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Merge remote-tracking branch 'remotes/rth/tags/pull-hppa-20180327' into staging
[mirror_qemu.git] / configure
CommitLineData
7d13299d
FB		 1#!/bin/sh
2#
3ef693a0 3# qemu configure script (c) 2003 Fabrice Bellard
7d13299d 4#
8cd05ab6 5
99519e67
CH		 6# Unset some variables known to interfere with behavior of common tools,
7# just as autoconf does.
8CLICOLOR_FORCE= GREP_OPTIONS=
9unset CLICOLOR_FORCE GREP_OPTIONS
10
5e4dfd3d
JS		 11# Don't allow CCACHE, if present, to use cached results of compile tests!
12export CCACHE_RECACHE=yes
13
8cd05ab6
PM		 14# Temporary directory used for files created while
15# configure runs. Since it is in the build directory
16# we can safely blow away any previous version of it
17# (and we need not jump through hoops to try to delete
18# it when configure exits.)
19TMPDIR1="config-temp"
20rm -rf "${TMPDIR1}"
21mkdir -p "${TMPDIR1}"
22if [ $? -ne 0 ]; then
23 echo "ERROR: failed to create temporary directory"
24 exit 1
7d13299d
FB		 25fi
26
8cd05ab6
PM		 27TMPB="qemu-conf"
28TMPC="${TMPDIR1}/${TMPB}.c"
66518bf6 29TMPO="${TMPDIR1}/${TMPB}.o"
9c83ffd8 30TMPCXX="${TMPDIR1}/${TMPB}.cxx"
8cd05ab6 31TMPE="${TMPDIR1}/${TMPB}.exe"
6969ec6c 32TMPMO="${TMPDIR1}/${TMPB}.mo"
7d13299d 33
da1d85e3 34rm -f config.log
9ac81bbb 35
b48e3611
PM		 36# Print a helpful header at the top of config.log
37echo "# QEMU configure log $(date)" >> config.log
979ae168
PM		 38printf "# Configured with:" >> config.log
39printf " '%s'" "$0" "$@" >> config.log
40echo >> config.log
b48e3611
PM		 41echo "#" >> config.log
42
d880a3ba
PB		 43print_error() {
44 (echo
76ad07a4
PM		 45 echo "ERROR: $1"
46 while test -n "$2"; do
47 echo " $2"
48 shift
49 done
d880a3ba
PB		 50 echo) >&2
51}
52
53error_exit() {
54 print_error "$@"
76ad07a4
PM		 55 exit 1
56}
57
9c83ffd8
PM		 58do_compiler() {
59 # Run the compiler, capturing its output to the log. First argument
60 # is compiler binary to execute.
61 local compiler="$1"
62 shift
63 echo $compiler "$@" >> config.log
64 $compiler "$@" >> config.log 2>&1 || return $?
8dc38a78
PM		 65 # Test passed. If this is an --enable-werror build, rerun
66 # the test with -Werror and bail out if it fails. This
67 # makes warning-generating-errors in configure test code
68 # obvious to developers.
69 if test "$werror" != "yes"; then
70 return 0
71 fi
72 # Don't bother rerunning the compile if we were already using -Werror
73 case "$*" in
74 *-Werror*)
75 return 0
76 ;;
77 esac
9c83ffd8
PM		 78 echo $compiler -Werror "$@" >> config.log
79 $compiler -Werror "$@" >> config.log 2>&1 && return $?
76ad07a4
PM		 80 error_exit "configure test passed without -Werror but failed with -Werror." \
81 "This is probably a bug in the configure script. The failing command" \
82 "will be at the bottom of config.log." \
83 "You can run configure with --disable-werror to bypass this check."
8dc38a78
PM		 84}
85
9c83ffd8
PM		 86do_cc() {
87 do_compiler "$cc" "$@"
88}
89
90do_cxx() {
91 do_compiler "$cxx" "$@"
92}
93
94update_cxxflags() {
95 # Set QEMU_CXXFLAGS from QEMU_CFLAGS by filtering out those
96 # options which some versions of GCC's C++ compiler complain about
97 # because they only make sense for C programs.
11cde1c8
BD		 98 QEMU_CXXFLAGS="$QEMU_CXXFLAGS -D__STDC_LIMIT_MACROS"
99
9c83ffd8
PM		 100 for arg in $QEMU_CFLAGS; do
101 case $arg in
102 -Wstrict-prototypes|-Wmissing-prototypes|-Wnested-externs|\
103 -Wold-style-declaration|-Wold-style-definition|-Wredundant-decls)
104 ;;
105 *)
106 QEMU_CXXFLAGS=${QEMU_CXXFLAGS:+$QEMU_CXXFLAGS }$arg
107 ;;
108 esac
109 done
110}
111
52166aa0 112compile_object() {
fd0e6053
JS		 113 local_cflags="$1"
114 do_cc $QEMU_CFLAGS $local_cflags -c -o $TMPO $TMPC
52166aa0
JQ		 115}
116
117compile_prog() {
118 local_cflags="$1"
119 local_ldflags="$2"
8dc38a78 120 do_cc $QEMU_CFLAGS $local_cflags -o $TMPE $TMPC $LDFLAGS $local_ldflags
52166aa0
JQ		 121}
122
11568d6d
PB		 123# symbolically link $1 to $2. Portable version of "ln -sf".
124symlink() {
72b8b5a1 125 rm -rf "$2"
ec5b06d7 126 mkdir -p "$(dirname "$2")"
72b8b5a1 127 ln -s "$1" "$2"
11568d6d
PB		 128}
129
0dba6195
LM		 130# check whether a command is available to this shell (may be either an
131# executable or a builtin)
132has() {
133 type "$1" >/dev/null 2>&1
134}
135
136# search for an executable in PATH
137path_of() {
138 local_command="$1"
139 local_ifs="$IFS"
140 local_dir=""
141
142 # pathname has a dir component?
143 if [ "${local_command#*/}" != "$local_command" ]; then
144 if [ -x "$local_command" ] && [ ! -d "$local_command" ]; then
145 echo "$local_command"
146 return 0
147 fi
148 fi
149 if [ -z "$local_command" ]; then
150 return 1
151 fi
152
153 IFS=:
154 for local_dir in $PATH; do
155 if [ -x "$local_dir/$local_command" ] && [ ! -d "$local_dir/$local_command" ]; then
156 echo "$local_dir/$local_command"
157 IFS="${local_ifs:-$(printf ' \t\n')}"
158 return 0
159 fi
160 done
161 # not found
162 IFS="${local_ifs:-$(printf ' \t\n')}"
163 return 1
164}
165
5b808275
LV		 166have_backend () {
167 echo "$trace_backends" | grep "$1" >/dev/null
168}
169
3b6b7550
PB		 170glob() {
171 eval test -z '"${1#'"$2"'}"'
172}
173
174supported_hax_target() {
175 test "$hax" = "yes" || return 1
176 glob "$1" "*-softmmu" || return 1
177 case "${1%-softmmu}" in
178 i386|x86_64)
179 return 0
180 ;;
181 esac
182 return 1
183}
184
185supported_kvm_target() {
186 test "$kvm" = "yes" || return 1
187 glob "$1" "*-softmmu" || return 1
188 case "${1%-softmmu}:$cpu" in
189 arm:arm | aarch64:aarch64 | \
190 i386:i386 | i386:x86_64 | i386:x32 | \
191 x86_64:i386 | x86_64:x86_64 | x86_64:x32 | \
192 mips:mips | mipsel:mips | \
193 ppc:ppc | ppcemb:ppc | ppc64:ppc | \
194 ppc:ppc64 | ppcemb:ppc64 | ppc64:ppc64 | \
195 s390x:s390x)
196 return 0
197 ;;
198 esac
199 return 1
200}
201
202supported_xen_target() {
203 test "$xen" = "yes" || return 1
204 glob "$1" "*-softmmu" || return 1
b5ed2e11
PB		 205 # Only i386 and x86_64 provide the xenpv machine.
206 case "${1%-softmmu}" in
207 i386|x86_64)
3b6b7550
PB		 208 return 0
209 ;;
210 esac
211 return 1
212}
213
c97d6d2c
SAGDR		 214supported_hvf_target() {
215 test "$hvf" = "yes" || return 1
216 glob "$1" "*-softmmu" || return 1
217 case "${1%-softmmu}" in
218 x86_64)
219 return 0
220 ;;
221 esac
222 return 1
223}
224
d661d9a4
JTV		 225supported_whpx_target() {
226 test "$whpx" = "yes" || return 1
227 glob "$1" "*-softmmu" || return 1
228 case "${1%-softmmu}" in
229 i386|x86_64)
230 return 0
231 ;;
232 esac
233 return 1
234}
235
d880a3ba
PB		 236supported_target() {
237 case "$1" in
238 *-softmmu)
239 ;;
240 *-linux-user)
241 if test "$linux" != "yes"; then
242 print_error "Target '$target' is only available on a Linux host"
243 return 1
244 fi
245 ;;
246 *-bsd-user)
247 if test "$bsd" != "yes"; then
248 print_error "Target '$target' is only available on a BSD host"
249 return 1
250 fi
251 ;;
252 *)
253 print_error "Invalid target name '$target'"
254 return 1
255 ;;
256 esac
b3f6ea7e
PB		 257 test "$tcg" = "yes" && return 0
258 supported_kvm_target "$1" && return 0
259 supported_xen_target "$1" && return 0
260 supported_hax_target "$1" && return 0
c97d6d2c 261 supported_hvf_target "$1" && return 0
d661d9a4 262 supported_whpx_target "$1" && return 0
b3f6ea7e
PB		 263 print_error "TCG disabled, but hardware accelerator not available for '$target'"
264 return 1
d880a3ba
PB		 265}
266
e9a3591f
CB		 267
268ld_has() {
269 $ld --help 2>/dev/null | grep ".$1" >/dev/null 2>&1
270}
271
7d13299d 272# default parameters
89138857 273source_path=$(dirname "$0")
2ff6b91e 274cpu=""
a31a8642 275iasl="iasl"
1e43adfc 276interp_prefix="/usr/gnemul/qemu-%M"
43ce4dfe 277static="no"
7d13299d 278cross_prefix=""
0c58ac1c 279audio_drv_list=""
b64ec4e4
FZ		 280block_drv_rw_whitelist=""
281block_drv_ro_whitelist=""
e49d021e 282host_cc="cc"
73da375e 283libs_softmmu=""
3e2e0e6b 284libs_tools=""
67f86e8e 285audio_pt_int=""
d5631638 286audio_win_int=""
2b2e59e6 287cc_i386=i386-pc-linux-gnu-gcc
957f1f99 288libs_qga=""
5bc62e01 289debug_info="yes"
63678e17 290stack_protector=""
ac0df51d 291
92712822
DB		 292if test -e "$source_path/.git"
293then
f62bbee5 294 git_update=yes
92712822
DB		 295 git_submodules="ui/keycodemapdb"
296else
f62bbee5 297 git_update=no
92712822
DB		 298 git_submodules=""
299fi
cc84d63a 300git="git"
ac0df51d 301
afb63ebd
SW		 302# Don't accept a target_list environment variable.
303unset target_list
377529c0
PB		 304
305# Default value for a variable defining feature "foo".
306# * foo="no" feature will only be used if --enable-foo arg is given
307# * foo="" feature will be searched for, and if found, will be used
308# unless --disable-foo is given
309# * foo="yes" this value will only be set by --enable-foo flag.
310# feature will searched for,
311# if not found, configure exits with error
312#
313# Always add --enable-foo and --disable-foo command line args.
314# Distributions want to ensure that several features are compiled in, and it
315# is impossible without a --enable-foo that exits if a feature is not found.
316
317bluez=""
318brlapi=""
319curl=""
320curses=""
321docs=""
322fdt=""
58952137 323netmap="no"
377529c0 324sdl=""
ee8466d0 325sdlabi=""
983eef5a 326virtfs=""
fe8fc5ae 327mpath=""
821601ea 328vnc="yes"
377529c0 329sparse="no"
377529c0 330vde=""
377529c0
PB		 331vnc_sasl=""
332vnc_jpeg=""
333vnc_png=""
6a021536 334xkbcommon=""
377529c0 335xen=""
d5b93ddf 336xen_ctrl_version=""
64a7ad6f 337xen_pv_domain_build="no"
eb6fda0f 338xen_pci_passthrough=""
377529c0 339linux_aio=""
47e98658 340cap_ng=""
377529c0 341attr=""
4f26f2b6 342libattr=""
377529c0 343xfs=""
b3f6ea7e 344tcg="yes"
a40161cb 345membarrier=""
d41a75a2 346vhost_net="no"
042cea27 347vhost_crypto="no"
5e9be92d 348vhost_scsi="no"
fc0b9b0e 349vhost_vsock="no"
e6a74868 350vhost_user=""
d41a75a2 351kvm="no"
b0cb0a66 352hax="no"
c97d6d2c 353hvf="no"
d661d9a4 354whpx="no"
2da776db 355rdma=""
377529c0
PB		 356gprof="no"
357debug_tcg="no"
377529c0 358debug="no"
247724cb 359sanitizers="no"
b553a042 360fortify_source=""
377529c0 361strip_opt="yes"
9195b2c2 362tcg_interpreter="no"
377529c0
PB		 363bigendian="no"
364mingw32="no"
1d728c39
BS		 365gcov="no"
366gcov_tool="gcov"
377529c0 367EXESUF=""
17969268
FZ		 368DSOSUF=".so"
369LDFLAGS_SHARED="-shared"
370modules="no"
377529c0
PB		 371prefix="/usr/local"
372mandir="\${prefix}/share/man"
528ae5b8 373datadir="\${prefix}/share"
3d5eecab 374firmwarepath="\${prefix}/share/qemu-firmware"
850da188 375qemu_docdir="\${prefix}/share/doc/qemu"
377529c0 376bindir="\${prefix}/bin"
3aa5d2be 377libdir="\${prefix}/lib"
8bf188aa 378libexecdir="\${prefix}/libexec"
0f94d6da 379includedir="\${prefix}/include"
377529c0 380sysconfdir="\${prefix}/etc"
785c23ae 381local_statedir="\${prefix}/var"
377529c0
PB		 382confsuffix="/qemu"
383slirp="yes"
377529c0
PB		 384oss_lib=""
385bsd="no"
386linux="no"
387solaris="no"
388profiler="no"
389cocoa="no"
390softmmu="yes"
391linux_user="no"
377529c0 392bsd_user="no"
377529c0
PB		 393blobs="yes"
394pkgversion=""
40d6444e 395pie=""
3556c233 396qom_cast_debug="yes"
baf86d6b 397trace_backends="log"
377529c0
PB		 398trace_file="trace"
399spice=""
400rbd=""
7b02f544 401smartcard=""
2b2325ff 402libusb=""
69354a83 403usb_redir=""
da076ffe 404opengl=""
014cb152 405opengl_dmabuf="no"
5dd89908 406cpuid_h="no"
99f2dbd3 407avx2_opt="no"
1ece9905 408zlib="yes"
8ca80760 409capstone=""
b25c9dff
SW		 410lzo=""
411snappy=""
6b383c08 412bzip2=""
e8ef31a3 413guest_agent=""
d9840e25 414guest_agent_with_vss="no"
50cbebb9 415guest_agent_ntddscsi="no"
9dacf32d 416guest_agent_msi=""
d9840e25
TS		 417vss_win32_sdk=""
418win_sdk="no"
4b1c11fd 419want_tools="yes"
c589b249 420libiscsi=""
6542aa9c 421libnfs=""
519175a2 422coroutine=""
70c60c08 423coroutine_pool=""
7d992e4d 424debug_stack_usage="no"
f0d92b56 425crypto_afalg="no"
f794573e 426seccomp=""
eb100396 427glusterfs=""
d85fa9eb 428glusterfs_xlator_opt="no"
0c14fb47 429glusterfs_discard="no"
df3a429a 430glusterfs_fallocate="no"
7c815372 431glusterfs_zerofill="no"
a4ccabcf 432gtk=""
9e04c683 433gtkabi=""
925a0400 434gtk_gl="no"
a1c5e949 435tls_priority="NORMAL"
ddbb0d09 436gnutls=""
b917da4c 437gnutls_rnd=""
91bfcdb0 438nettle=""
fff2f982 439nettle_kdf="no"
91bfcdb0 440gcrypt=""
1f923c70 441gcrypt_hmac="no"
37788f25 442gcrypt_kdf="no"
bbbf9bfb 443vte=""
9d9e1521 444virglrenderer=""
e91c793c 445tpm="yes"
0a12ec87 446libssh2=""
ed1701c6 447live_block_migration="yes"
a99d57bb 448numa=""
2847b469 449tcmalloc="no"
7b01cb97 450jemalloc="no"
a6b1d4c0 451replication="yes"
da92c3ff 452vxhs=""
ed279a06 453libxml2=""
377529c0 454
898be3e0
PM		 455supported_cpu="no"
456supported_os="no"
fb59dabd 457bogus_os="no"
5a22ab71 458malloc_trim=""
898be3e0 459
ac0df51d
AL		 460# parse CC options first
461for opt do
89138857 462 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
ac0df51d
AL		 463 case "$opt" in
464 --cross-prefix=*) cross_prefix="$optarg"
465 ;;
3d8df640 466 --cc=*) CC="$optarg"
ac0df51d 467 ;;
83f73fce
TS		 468 --cxx=*) CXX="$optarg"
469 ;;
ca4deeb1
PB		 470 --source-path=*) source_path="$optarg"
471 ;;
2ff6b91e
JQ		 472 --cpu=*) cpu="$optarg"
473 ;;
de385287 474 --extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
e2a2ed06 475 ;;
11cde1c8 476 --extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
11cde1c8 477 ;;
a4969e90 478 --extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
f9943cd5 479 EXTRA_LDFLAGS="$optarg"
e2a2ed06 480 ;;
5bc62e01
GH		 481 --enable-debug-info) debug_info="yes"
482 ;;
483 --disable-debug-info) debug_info="no"
484 ;;
ac0df51d
AL		 485 esac
486done
ac0df51d
AL		 487# OS specific
488# Using uname is really, really broken. Once we have the right set of checks
93148aa5 489# we can eliminate its usage altogether.
ac0df51d 490
e49d021e
PM		 491# Preferred compiler:
492# ${CC} (if set)
493# ${cross_prefix}gcc (if cross-prefix specified)
494# system compiler
495if test -z "${CC}${cross_prefix}"; then
496 cc="$host_cc"
497else
498 cc="${CC-${cross_prefix}gcc}"
499fi
500
83f73fce
TS		 501if test -z "${CXX}${cross_prefix}"; then
502 cxx="c++"
503else
504 cxx="${CXX-${cross_prefix}g++}"
505fi
506
b3198cc2 507ar="${AR-${cross_prefix}ar}"
cdbd727c 508as="${AS-${cross_prefix}as}"
5f6f0e27 509ccas="${CCAS-$cc}"
3dd46c78 510cpp="${CPP-$cc -E}"
b3198cc2
SY		 511objcopy="${OBJCOPY-${cross_prefix}objcopy}"
512ld="${LD-${cross_prefix}ld}"
9f81aeb5 513ranlib="${RANLIB-${cross_prefix}ranlib}"
4852ee95 514nm="${NM-${cross_prefix}nm}"
b3198cc2
SY		 515strip="${STRIP-${cross_prefix}strip}"
516windres="${WINDRES-${cross_prefix}windres}"
17884d7b
ST		 517pkg_config_exe="${PKG_CONFIG-${cross_prefix}pkg-config}"
518query_pkg_config() {
519 "${pkg_config_exe}" ${QEMU_PKG_CONFIG_FLAGS} "$@"
520}
521pkg_config=query_pkg_config
b3198cc2 522sdl_config="${SDL_CONFIG-${cross_prefix}sdl-config}"
47c03744 523sdl2_config="${SDL2_CONFIG-${cross_prefix}sdl2-config}"
ac0df51d 524
45d285ab
PM		 525# If the user hasn't specified ARFLAGS, default to 'rv', just as make does.
526ARFLAGS="${ARFLAGS-rv}"
527
be17dc90 528# default flags for all hosts
2d31515b
PM		 529# We use -fwrapv to tell the compiler that we require a C dialect where
530# left shift of signed integers is well defined and has the expected
531# 2s-complement style results. (Both clang and gcc agree that it
532# provides these semantics.)
533QEMU_CFLAGS="-fno-strict-aliasing -fno-common -fwrapv $QEMU_CFLAGS"
f9188227 534QEMU_CFLAGS="-Wall -Wundef -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
c95e3080 535QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
be17dc90 536QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
9edc19c9 537QEMU_INCLUDES="-iquote . -iquote \$(SRC_PATH) -iquote \$(SRC_PATH)/accel/tcg -iquote \$(SRC_PATH)/include"
5bc62e01
GH		 538if test "$debug_info" = "yes"; then
539 CFLAGS="-g $CFLAGS"
540 LDFLAGS="-g $LDFLAGS"
541fi
be17dc90 542
ca4deeb1 543# make source path absolute
89138857 544source_path=$(cd "$source_path"; pwd)
ca4deeb1 545
cab00a5a
MT		 546# running configure in the source tree?
547# we know that's the case if configure is there.
548if test -f "./configure"; then
549 pwd_is_source_path="y"
550else
551 pwd_is_source_path="n"
552fi
553
ac0df51d
AL		 554check_define() {
555cat > $TMPC <<EOF
556#if !defined($1)
fd786e1a 557#error $1 not defined
ac0df51d
AL		 558#endif
559int main(void) { return 0; }
560EOF
52166aa0 561 compile_object
ac0df51d
AL		 562}
563
307119e7
GH		 564check_include() {
565cat > $TMPC <<EOF
566#include <$1>
567int main(void) { return 0; }
568EOF
569 compile_object
570}
571
93b25869
JS		 572write_c_skeleton() {
573 cat > $TMPC <<EOF
574int main(void) { return 0; }
575EOF
576}
577
bbea4050
PM		 578if check_define __linux__ ; then
579 targetos="Linux"
580elif check_define _WIN32 ; then
581 targetos='MINGW32'
582elif check_define __OpenBSD__ ; then
583 targetos='OpenBSD'
584elif check_define __sun__ ; then
585 targetos='SunOS'
586elif check_define __HAIKU__ ; then
587 targetos='Haiku'
951fedfc
PM		 588elif check_define __FreeBSD__ ; then
589 targetos='FreeBSD'
590elif check_define __FreeBSD_kernel__ && check_define __GLIBC__; then
591 targetos='GNU/kFreeBSD'
592elif check_define __DragonFly__ ; then
593 targetos='DragonFly'
594elif check_define __NetBSD__; then
595 targetos='NetBSD'
596elif check_define __APPLE__; then
597 targetos='Darwin'
bbea4050 598else
951fedfc
PM		 599 # This is a fatal error, but don't report it yet, because we
600 # might be going to just print the --help text, or it might
601 # be the result of a missing compiler.
602 targetos='bogus'
603 bogus_os='yes'
bbea4050
PM		 604fi
605
606# Some host OSes need non-standard checks for which CPU to use.
607# Note that these checks are broken for cross-compilation: if you're
608# cross-compiling to one of these OSes then you'll need to specify
609# the correct CPU with the --cpu option.
610case $targetos in
611Darwin)
612 # on Leopard most of the system is 32-bit, so we have to ask the kernel if we can
613 # run 64-bit userspace code.
614 # If the user didn't specify a CPU explicitly and the kernel says this is
615 # 64 bit hw, then assume x86_64. Otherwise fall through to the usual detection code.
616 if test -z "$cpu" && test "$(sysctl -n hw.optional.x86_64)" = "1"; then
617 cpu="x86_64"
618 fi
619 ;;
620SunOS)
89138857 621 # $(uname -m) returns i86pc even on an x86_64 box, so default based on isainfo
bbea4050
PM		 622 if test -z "$cpu" && test "$(isainfo -k)" = "amd64"; then
623 cpu="x86_64"
624 fi
625esac
626
2ff6b91e
JQ		 627if test ! -z "$cpu" ; then
628 # command line argument
629 :
630elif check_define __i386__ ; then
ac0df51d
AL		 631 cpu="i386"
632elif check_define __x86_64__ ; then
c72b26ec
RH		 633 if check_define __ILP32__ ; then
634 cpu="x32"
635 else
636 cpu="x86_64"
637 fi
3aa9bd6c 638elif check_define __sparc__ ; then
3aa9bd6c
BS		 639 if check_define __arch64__ ; then
640 cpu="sparc64"
641 else
642 cpu="sparc"
643 fi
fdf7ed96 644elif check_define _ARCH_PPC ; then
645 if check_define _ARCH_PPC64 ; then
646 cpu="ppc64"
647 else
648 cpu="ppc"
649 fi
afa05235
AJ		 650elif check_define __mips__ ; then
651 cpu="mips"
d66ed0ea
AJ		 652elif check_define __s390__ ; then
653 if check_define __s390x__ ; then
654 cpu="s390x"
655 else
656 cpu="s390"
657 fi
21d89f84
PM		 658elif check_define __arm__ ; then
659 cpu="arm"
1f080313
CF		 660elif check_define __aarch64__ ; then
661 cpu="aarch64"
ac0df51d 662else
89138857 663 cpu=$(uname -m)
ac0df51d
AL		 664fi
665
359bc95d
PM		 666ARCH=
667# Normalise host CPU name and set ARCH.
668# Note that this case should only have supported host CPUs, not guests.
7d13299d 669case "$cpu" in
6499fd15 670 ppc|ppc64|s390|s390x|sparc64|x32)
898be3e0
PM		 671 cpu="$cpu"
672 supported_cpu="yes"
673 ;;
7d13299d 674 i386|i486|i586|i686|i86pc|BePC)
97a847bc 675 cpu="i386"
898be3e0 676 supported_cpu="yes"
7d13299d 677 ;;
aaa5fa14
AJ		 678 x86_64|amd64)
679 cpu="x86_64"
898be3e0 680 supported_cpu="yes"
aaa5fa14 681 ;;
21d89f84
PM		 682 armv*b|armv*l|arm)
683 cpu="arm"
898be3e0 684 supported_cpu="yes"
7d13299d 685 ;;
1f080313
CF		 686 aarch64)
687 cpu="aarch64"
898be3e0 688 supported_cpu="yes"
1f080313 689 ;;
afa05235
AJ		 690 mips*)
691 cpu="mips"
898be3e0 692 supported_cpu="yes"
afa05235 693 ;;
3142255c 694 sparc|sun4[cdmuv])
ae228531 695 cpu="sparc"
6499fd15 696 supported_cpu="yes"
ae228531 697 ;;
7d13299d 698 *)
359bc95d
PM		 699 # This will result in either an error or falling back to TCI later
700 ARCH=unknown
7d13299d
FB		 701 ;;
702esac
359bc95d
PM		 703if test -z "$ARCH"; then
704 ARCH="$cpu"
705fi
e2d52ad3 706
7d13299d 707# OS specific
0dbfc675 708
adfc3e91
SS		 709# host *BSD for user mode
710HOST_VARIANT_DIR=""
711
7d13299d 712case $targetos in
67b915a5 713MINGW32*)
0dbfc675 714 mingw32="yes"
b0cb0a66 715 hax="yes"
3cec7cc2 716 audio_possible_drivers="dsound sdl"
307119e7
GH		 717 if check_include dsound.h; then
718 audio_drv_list="dsound"
719 else
720 audio_drv_list=""
721 fi
898be3e0 722 supported_os="yes"
67b915a5 723;;
5c40d2bd 724GNU/kFreeBSD)
a167ba50 725 bsd="yes"
0dbfc675 726 audio_drv_list="oss"
0bac1111 727 audio_possible_drivers="oss sdl pa"
5c40d2bd 728;;
7d3505c5 729FreeBSD)
0dbfc675 730 bsd="yes"
0db4a067 731 make="${MAKE-gmake}"
0dbfc675 732 audio_drv_list="oss"
0bac1111 733 audio_possible_drivers="oss sdl pa"
f01576f1
JL		 734 # needed for kinfo_getvmmap(3) in libutil.h
735 LIBS="-lutil $LIBS"
a7764f15
EM		 736 # needed for kinfo_getproc
737 libs_qga="-lutil $libs_qga"
58952137 738 netmap="" # enable netmap autodetect
adfc3e91 739 HOST_VARIANT_DIR="freebsd"
898be3e0 740 supported_os="yes"
7d3505c5 741;;
c5e97233 742DragonFly)
0dbfc675 743 bsd="yes"
0db4a067 744 make="${MAKE-gmake}"
0dbfc675 745 audio_drv_list="oss"
0bac1111 746 audio_possible_drivers="oss sdl pa"
adfc3e91 747 HOST_VARIANT_DIR="dragonfly"
c5e97233 748;;
7d3505c5 749NetBSD)
0dbfc675 750 bsd="yes"
0db4a067 751 make="${MAKE-gmake}"
0dbfc675 752 audio_drv_list="oss"
0bac1111 753 audio_possible_drivers="oss sdl"
0dbfc675 754 oss_lib="-lossaudio"
adfc3e91 755 HOST_VARIANT_DIR="netbsd"
3c2bdbc1 756 supported_os="yes"
7d3505c5
FB		 757;;
758OpenBSD)
0dbfc675 759 bsd="yes"
0db4a067 760 make="${MAKE-gmake}"
4f6ab397 761 audio_drv_list="sdl"
0bac1111 762 audio_possible_drivers="sdl"
adfc3e91 763 HOST_VARIANT_DIR="openbsd"
0a773d55 764 supported_os="yes"
7d3505c5 765;;
83fb7adf 766Darwin)
0dbfc675
JQ		 767 bsd="yes"
768 darwin="yes"
b0cb0a66 769 hax="yes"
c97d6d2c 770 hvf="yes"
17969268 771 LDFLAGS_SHARED="-bundle -undefined dynamic_lookup"
0dbfc675 772 if [ "$cpu" = "x86_64" ] ; then
a558ee17 773 QEMU_CFLAGS="-arch x86_64 $QEMU_CFLAGS"
0c439cbf 774 LDFLAGS="-arch x86_64 $LDFLAGS"
0dbfc675 775 fi
0dbfc675
JQ		 776 cocoa="yes"
777 audio_drv_list="coreaudio"
14382605 778 audio_possible_drivers="coreaudio sdl"
0dbfc675 779 LDFLAGS="-framework CoreFoundation -framework IOKit $LDFLAGS"
7973f21c 780 libs_softmmu="-F/System/Library/Frameworks -framework Cocoa -framework IOKit $libs_softmmu"
a0b7cf6b
PM		 781 # Disable attempts to use ObjectiveC features in os/object.h since they
782 # won't work when we're compiling with gcc as a C compiler.
783 QEMU_CFLAGS="-DOS_OBJECT_USE_OBJC=0 $QEMU_CFLAGS"
adfc3e91 784 HOST_VARIANT_DIR="darwin"
898be3e0 785 supported_os="yes"
83fb7adf 786;;
ec530c81 787SunOS)
0dbfc675 788 solaris="yes"
0db4a067
PB		 789 make="${MAKE-gmake}"
790 install="${INSTALL-ginstall}"
e2d8830e 791 smbd="${SMBD-/usr/sfw/sbin/smbd}"
0dbfc675
JQ		 792 if test -f /usr/include/sys/soundcard.h ; then
793 audio_drv_list="oss"
794 fi
795 audio_possible_drivers="oss sdl"
d741429a
BS		 796# needed for CMSG_ macros in sys/socket.h
797 QEMU_CFLAGS="-D_XOPEN_SOURCE=600 $QEMU_CFLAGS"
798# needed for TIOCWIN* defines in termios.h
799 QEMU_CFLAGS="-D__EXTENSIONS__ $QEMU_CFLAGS"
a558ee17 800 QEMU_CFLAGS="-std=gnu99 $QEMU_CFLAGS"
560d375f
AF		 801 solarisnetlibs="-lsocket -lnsl -lresolv"
802 LIBS="$solarisnetlibs $LIBS"
803 libs_qga="$solarisnetlibs $libs_qga"
86b2bd93 804;;
179cf400
AF		 805Haiku)
806 haiku="yes"
807 QEMU_CFLAGS="-DB_USE_POSITIVE_POSIX_ERRORS $QEMU_CFLAGS"
808 LIBS="-lposix_error_mapper -lnetwork $LIBS"
809;;
898be3e0 810Linux)
0dbfc675 811 audio_drv_list="oss"
0bac1111 812 audio_possible_drivers="oss alsa sdl pa"
0dbfc675
JQ		 813 linux="yes"
814 linux_user="yes"
af2be207
JK		 815 kvm="yes"
816 vhost_net="yes"
042cea27 817 vhost_crypto="yes"
5e9be92d 818 vhost_scsi="yes"
fc0b9b0e 819 vhost_vsock="yes"
a585140d 820 QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
898be3e0
PM		 821 supported_os="yes"
822;;
7d13299d
FB		 823esac
824
7d3505c5 825if [ "$bsd" = "yes" ] ; then
b1a550a0 826 if [ "$darwin" != "yes" ] ; then
08de3949 827 bsd_user="yes"
83fb7adf 828 fi
7d3505c5
FB		 829fi
830
0db4a067
PB		 831: ${make=${MAKE-make}}
832: ${install=${INSTALL-install}}
52510f8b 833: ${python=${PYTHON-python}}
e2d8830e 834: ${smbd=${SMBD-/usr/sbin/smbd}}
0db4a067 835
3c4a4d0d
PM		 836# Default objcc to clang if available, otherwise use CC
837if has clang; then
838 objcc=clang
839else
840 objcc="$cc"
841fi
842
3457a3f8 843if test "$mingw32" = "yes" ; then
3457a3f8 844 EXESUF=".exe"
17969268 845 DSOSUF=".dll"
a558ee17 846 QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
e94a7936
SW		 847 # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
848 QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
78e9d4ad
SW		 849 # MinGW needs -mthreads for TLS and macro _MT.
850 QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
f7cf5d5b 851 LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
93b25869 852 write_c_skeleton;
f7cf5d5b
SW		 853 if compile_prog "" "-liberty" ; then
854 LIBS="-liberty $LIBS"
855 fi
c5ec15ea 856 prefix="c:/Program Files/QEMU"
683035de 857 mandir="\${prefix}"
528ae5b8 858 datadir="\${prefix}"
850da188 859 qemu_docdir="\${prefix}"
683035de
PB		 860 bindir="\${prefix}"
861 sysconfdir="\${prefix}"
5a699bbb 862 local_statedir=
683035de 863 confsuffix=""
105fad6b 864 libs_qga="-lws2_32 -lwinmm -lpowrprof -lwtsapi32 -lwininet -liphlpapi -lnetapi32 $libs_qga"
3457a3f8
JQ		 865fi
866
487fefdb 867werror=""
85aa5189 868
7d13299d 869for opt do
89138857 870 optarg=$(expr "x$opt" : 'x[^=]*=\(.*\)')
7d13299d 871 case "$opt" in
2efc3265
FB		 872 --help|-h) show_help=yes
873 ;;
99123e13
MF		 874 --version|-V) exec cat $source_path/VERSION
875 ;;
b1a550a0 876 --prefix=*) prefix="$optarg"
7d13299d 877 ;;
b1a550a0 878 --interp-prefix=*) interp_prefix="$optarg"
32ce6337 879 ;;
ca4deeb1 880 --source-path=*)
7d13299d 881 ;;
ac0df51d 882 --cross-prefix=*)
7d13299d 883 ;;
ac0df51d 884 --cc=*)
7d13299d 885 ;;
b1a550a0 886 --host-cc=*) host_cc="$optarg"
83469015 887 ;;
83f73fce
TS		 888 --cxx=*)
889 ;;
e007dbec
MT		 890 --iasl=*) iasl="$optarg"
891 ;;
3c4a4d0d
PM		 892 --objcc=*) objcc="$optarg"
893 ;;
b1a550a0 894 --make=*) make="$optarg"
7d13299d 895 ;;
6a882643
PB		 896 --install=*) install="$optarg"
897 ;;
c886edfb
BS		 898 --python=*) python="$optarg"
899 ;;
1d728c39
BS		 900 --gcov=*) gcov_tool="$optarg"
901 ;;
e2d8830e
BS		 902 --smbd=*) smbd="$optarg"
903 ;;
e2a2ed06 904 --extra-cflags=*)
7d13299d 905 ;;
11cde1c8
BD		 906 --extra-cxxflags=*)
907 ;;
e2a2ed06 908 --extra-ldflags=*)
7d13299d 909 ;;
5bc62e01
GH		 910 --enable-debug-info)
911 ;;
912 --disable-debug-info)
913 ;;
17969268
FZ		 914 --enable-modules)
915 modules="yes"
3aa88b31
SH		 916 ;;
917 --disable-modules)
918 modules="no"
17969268 919 ;;
2ff6b91e 920 --cpu=*)
7d13299d 921 ;;
b1a550a0 922 --target-list=*) target_list="$optarg"
de83cd02 923 ;;
5b808275
LV		 924 --enable-trace-backends=*) trace_backends="$optarg"
925 ;;
926 # XXX: backwards compatibility
927 --enable-trace-backend=*) trace_backends="$optarg"
94a420b1 928 ;;
74242e0f 929 --with-trace-file=*) trace_file="$optarg"
9410b56c 930 ;;
7d13299d
FB		 931 --enable-gprof) gprof="yes"
932 ;;
1d728c39
BS		 933 --enable-gcov) gcov="yes"
934 ;;
79427693
LM		 935 --static)
936 static="yes"
937 LDFLAGS="-static $LDFLAGS"
17884d7b 938 QEMU_PKG_CONFIG_FLAGS="--static $QEMU_PKG_CONFIG_FLAGS"
43ce4dfe 939 ;;
0b24e75f
PB		 940 --mandir=*) mandir="$optarg"
941 ;;
942 --bindir=*) bindir="$optarg"
943 ;;
3aa5d2be
AL		 944 --libdir=*) libdir="$optarg"
945 ;;
8bf188aa
MT		 946 --libexecdir=*) libexecdir="$optarg"
947 ;;
0f94d6da
AL		 948 --includedir=*) includedir="$optarg"
949 ;;
528ae5b8 950 --datadir=*) datadir="$optarg"
0b24e75f 951 ;;
023d3d67
EH		 952 --with-confsuffix=*) confsuffix="$optarg"
953 ;;
850da188 954 --docdir=*) qemu_docdir="$optarg"
0b24e75f 955 ;;
ca2fb938 956 --sysconfdir=*) sysconfdir="$optarg"
07381cc1 957 ;;
785c23ae
LC		 958 --localstatedir=*) local_statedir="$optarg"
959 ;;
3d5eecab
GH		 960 --firmwarepath=*) firmwarepath="$optarg"
961 ;;
785c23ae 962 --sbindir=*|--sharedstatedir=*|\
023ddd74
MF		 963 --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
964 --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
965 # These switches are silently ignored, for compatibility with
966 # autoconf-generated configure scripts. This allows QEMU's
967 # configure to be used by RPM and similar macros that set
968 # lots of directory switches by default.
969 ;;
97a847bc
FB		 970 --disable-sdl) sdl="no"
971 ;;
c4198157
JQ		 972 --enable-sdl) sdl="yes"
973 ;;
47c03744
DA		 974 --with-sdlabi=*) sdlabi="$optarg"
975 ;;
3556c233
PB		 976 --disable-qom-cast-debug) qom_cast_debug="no"
977 ;;
978 --enable-qom-cast-debug) qom_cast_debug="yes"
979 ;;
983eef5a
MI		 980 --disable-virtfs) virtfs="no"
981 ;;
982 --enable-virtfs) virtfs="yes"
983 ;;
fe8fc5ae
PB		 984 --disable-mpath) mpath="no"
985 ;;
986 --enable-mpath) mpath="yes"
987 ;;
821601ea
JS		 988 --disable-vnc) vnc="no"
989 ;;
990 --enable-vnc) vnc="yes"
991 ;;
2f6a1ab0
BS		 992 --oss-lib=*) oss_lib="$optarg"
993 ;;
0c58ac1c 994 --audio-drv-list=*) audio_drv_list="$optarg"
102a52e4 995 ;;
89138857 996 --block-drv-rw-whitelist=*|--block-drv-whitelist=*) block_drv_rw_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
b64ec4e4 997 ;;
89138857 998 --block-drv-ro-whitelist=*) block_drv_ro_whitelist=$(echo "$optarg" | sed -e 's/,/ /g')
eb852011 999 ;;
f8393946
AJ		 1000 --enable-debug-tcg) debug_tcg="yes"
1001 ;;
1002 --disable-debug-tcg) debug_tcg="no"
1003 ;;
f3d08ee6
PB		 1004 --enable-debug)
1005 # Enable debugging options that aren't excessively noisy
1006 debug_tcg="yes"
1007 debug="yes"
1008 strip_opt="no"
b553a042 1009 fortify_source="no"
f3d08ee6 1010 ;;
247724cb
MAL		 1011 --enable-sanitizers) sanitizers="yes"
1012 ;;
1013 --disable-sanitizers) sanitizers="no"
1014 ;;
03b4fe7d
AL		 1015 --enable-sparse) sparse="yes"
1016 ;;
1017 --disable-sparse) sparse="no"
1018 ;;
1625af87
AL		 1019 --disable-strip) strip_opt="no"
1020 ;;
2f9606b3
AL		 1021 --disable-vnc-sasl) vnc_sasl="no"
1022 ;;
ea784e3b
JQ		 1023 --enable-vnc-sasl) vnc_sasl="yes"
1024 ;;
2f6f5c7a
CC		 1025 --disable-vnc-jpeg) vnc_jpeg="no"
1026 ;;
1027 --enable-vnc-jpeg) vnc_jpeg="yes"
1028 ;;
efe556ad
CC		 1029 --disable-vnc-png) vnc_png="no"
1030 ;;
1031 --enable-vnc-png) vnc_png="yes"
1032 ;;
443f1376 1033 --disable-slirp) slirp="no"
1d14ffa9 1034 ;;
e0e6c8c0 1035 --disable-vde) vde="no"
8a16d273 1036 ;;
dfb278bd
JQ		 1037 --enable-vde) vde="yes"
1038 ;;
58952137
VM		 1039 --disable-netmap) netmap="no"
1040 ;;
1041 --enable-netmap) netmap="yes"
1042 ;;
e37630ca
AL		 1043 --disable-xen) xen="no"
1044 ;;
fc321b4b
JQ		 1045 --enable-xen) xen="yes"
1046 ;;
eb6fda0f
AP		 1047 --disable-xen-pci-passthrough) xen_pci_passthrough="no"
1048 ;;
1049 --enable-xen-pci-passthrough) xen_pci_passthrough="yes"
1050 ;;
64a7ad6f
IC		 1051 --disable-xen-pv-domain-build) xen_pv_domain_build="no"
1052 ;;
1053 --enable-xen-pv-domain-build) xen_pv_domain_build="yes"
1054 ;;
2e4d9fb1
AJ		 1055 --disable-brlapi) brlapi="no"
1056 ;;
4ffcedb6
JQ		 1057 --enable-brlapi) brlapi="yes"
1058 ;;
fb599c9a
AZ		 1059 --disable-bluez) bluez="no"
1060 ;;
a20a6f46
JQ		 1061 --enable-bluez) bluez="yes"
1062 ;;
7ba1e619
AL		 1063 --disable-kvm) kvm="no"
1064 ;;
b31a0277
JQ		 1065 --enable-kvm) kvm="yes"
1066 ;;
b0cb0a66 1067 --disable-hax) hax="no"
180fb750 1068 ;;
b0cb0a66 1069 --enable-hax) hax="yes"
180fb750 1070 ;;
c97d6d2c
SAGDR		 1071 --disable-hvf) hvf="no"
1072 ;;
1073 --enable-hvf) hvf="yes"
1074 ;;
d661d9a4
JTV		 1075 --disable-whpx) whpx="no"
1076 ;;
1077 --enable-whpx) whpx="yes"
1078 ;;
9195b2c2
SW		 1079 --disable-tcg-interpreter) tcg_interpreter="no"
1080 ;;
1081 --enable-tcg-interpreter) tcg_interpreter="yes"
1082 ;;
47e98658
CB		 1083 --disable-cap-ng) cap_ng="no"
1084 ;;
1085 --enable-cap-ng) cap_ng="yes"
1086 ;;
b3f6ea7e
PB		 1087 --disable-tcg) tcg="no"
1088 ;;
1089 --enable-tcg) tcg="yes"
1090 ;;
5a22ab71
YZ		 1091 --disable-malloc-trim) malloc_trim="no"
1092 ;;
1093 --enable-malloc-trim) malloc_trim="yes"
1094 ;;
cd4ec0b4
GH		 1095 --disable-spice) spice="no"
1096 ;;
1097 --enable-spice) spice="yes"
1098 ;;
c589b249
RS		 1099 --disable-libiscsi) libiscsi="no"
1100 ;;
1101 --enable-libiscsi) libiscsi="yes"
1102 ;;
6542aa9c
PL		 1103 --disable-libnfs) libnfs="no"
1104 ;;
1105 --enable-libnfs) libnfs="yes"
1106 ;;
05c2a3e7
FB		 1107 --enable-profiler) profiler="yes"
1108 ;;
14821030
PB		 1109 --disable-cocoa) cocoa="no"
1110 ;;
c2de5c91 1111 --enable-cocoa)
1112 cocoa="yes" ;
89138857 1113 audio_drv_list="coreaudio $(echo $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1114 ;;
cad25d69 1115 --disable-system) softmmu="no"
0a8e90f4 1116 ;;
cad25d69 1117 --enable-system) softmmu="yes"
0a8e90f4 1118 ;;
0953a80f
ZA		 1119 --disable-user)
1120 linux_user="no" ;
1121 bsd_user="no" ;
0953a80f
ZA		 1122 ;;
1123 --enable-user) ;;
831b7825 1124 --disable-linux-user) linux_user="no"
0a8e90f4 1125 ;;
831b7825
TS		 1126 --enable-linux-user) linux_user="yes"
1127 ;;
84778508
BS		 1128 --disable-bsd-user) bsd_user="no"
1129 ;;
1130 --enable-bsd-user) bsd_user="yes"
1131 ;;
40d6444e 1132 --enable-pie) pie="yes"
34005a00 1133 ;;
40d6444e 1134 --disable-pie) pie="no"
34005a00 1135 ;;
85aa5189
FB		 1136 --enable-werror) werror="yes"
1137 ;;
1138 --disable-werror) werror="no"
1139 ;;
63678e17
SN		 1140 --enable-stack-protector) stack_protector="yes"
1141 ;;
1142 --disable-stack-protector) stack_protector="no"
1143 ;;
4d3b6f6e
AZ		 1144 --disable-curses) curses="no"
1145 ;;
c584a6d0
JQ		 1146 --enable-curses) curses="yes"
1147 ;;
769ce76d
AG		 1148 --disable-curl) curl="no"
1149 ;;
788c8196
JQ		 1150 --enable-curl) curl="yes"
1151 ;;
2df87df7
JQ		 1152 --disable-fdt) fdt="no"
1153 ;;
1154 --enable-fdt) fdt="yes"
1155 ;;
5c6c3a6c
CH		 1156 --disable-linux-aio) linux_aio="no"
1157 ;;
1158 --enable-linux-aio) linux_aio="yes"
1159 ;;
758e8e38
VJ		 1160 --disable-attr) attr="no"
1161 ;;
1162 --enable-attr) attr="yes"
1163 ;;
a40161cb
PB		 1164 --disable-membarrier) membarrier="no"
1165 ;;
1166 --enable-membarrier) membarrier="yes"
1167 ;;
77755340
TS		 1168 --disable-blobs) blobs="no"
1169 ;;
7e563bfb 1170 --with-pkgversion=*) pkgversion="$optarg"
4a19f1ec 1171 ;;
519175a2
AB		 1172 --with-coroutine=*) coroutine="$optarg"
1173 ;;
70c60c08
SH		 1174 --disable-coroutine-pool) coroutine_pool="no"
1175 ;;
1176 --enable-coroutine-pool) coroutine_pool="yes"
1177 ;;
7d992e4d
PL		 1178 --enable-debug-stack-usage) debug_stack_usage="yes"
1179 ;;
f0d92b56
LM		 1180 --enable-crypto-afalg) crypto_afalg="yes"
1181 ;;
1182 --disable-crypto-afalg) crypto_afalg="no"
1183 ;;
a25dba17 1184 --disable-docs) docs="no"
70ec5dc0 1185 ;;
a25dba17 1186 --enable-docs) docs="yes"
83a3ab8b 1187 ;;
d5970055
MT		 1188 --disable-vhost-net) vhost_net="no"
1189 ;;
1190 --enable-vhost-net) vhost_net="yes"
1191 ;;
042cea27
GA		 1192 --disable-vhost-crypto) vhost_crypto="no"
1193 ;;
1194 --enable-vhost-crypto)
1195 vhost_crypto="yes"
1196 if test "$mingw32" = "yes"; then
1197 error_exit "vhost-crypto isn't available on win32"
1198 fi
1199 ;;
5e9be92d
NB		 1200 --disable-vhost-scsi) vhost_scsi="no"
1201 ;;
1202 --enable-vhost-scsi) vhost_scsi="yes"
1203 ;;
fc0b9b0e
SH		 1204 --disable-vhost-vsock) vhost_vsock="no"
1205 ;;
1206 --enable-vhost-vsock) vhost_vsock="yes"
1207 ;;
da076ffe 1208 --disable-opengl) opengl="no"
20ff075b 1209 ;;
da076ffe 1210 --enable-opengl) opengl="yes"
20ff075b 1211 ;;
f27aaf4b
CB		 1212 --disable-rbd) rbd="no"
1213 ;;
1214 --enable-rbd) rbd="yes"
1215 ;;
8c84cf11
ST		 1216 --disable-xfsctl) xfs="no"
1217 ;;
1218 --enable-xfsctl) xfs="yes"
1219 ;;
7b02f544 1220 --disable-smartcard) smartcard="no"
111a38b0 1221 ;;
7b02f544 1222 --enable-smartcard) smartcard="yes"
111a38b0 1223 ;;
2b2325ff
GH		 1224 --disable-libusb) libusb="no"
1225 ;;
1226 --enable-libusb) libusb="yes"
1227 ;;
69354a83
HG		 1228 --disable-usb-redir) usb_redir="no"
1229 ;;
1230 --enable-usb-redir) usb_redir="yes"
1231 ;;
1ece9905
AL		 1232 --disable-zlib-test) zlib="no"
1233 ;;
b25c9dff
SW		 1234 --disable-lzo) lzo="no"
1235 ;;
607dacd0
QN		 1236 --enable-lzo) lzo="yes"
1237 ;;
b25c9dff
SW		 1238 --disable-snappy) snappy="no"
1239 ;;
607dacd0
QN		 1240 --enable-snappy) snappy="yes"
1241 ;;
6b383c08
PW		 1242 --disable-bzip2) bzip2="no"
1243 ;;
1244 --enable-bzip2) bzip2="yes"
1245 ;;
d138cee9
MR		 1246 --enable-guest-agent) guest_agent="yes"
1247 ;;
1248 --disable-guest-agent) guest_agent="no"
1249 ;;
9dacf32d
YH		 1250 --enable-guest-agent-msi) guest_agent_msi="yes"
1251 ;;
1252 --disable-guest-agent-msi) guest_agent_msi="no"
1253 ;;
d9840e25
TS		 1254 --with-vss-sdk) vss_win32_sdk=""
1255 ;;
1256 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1257 ;;
1258 --without-vss-sdk) vss_win32_sdk="no"
1259 ;;
1260 --with-win-sdk) win_sdk=""
1261 ;;
1262 --with-win-sdk=*) win_sdk="$optarg"
1263 ;;
1264 --without-win-sdk) win_sdk="no"
1265 ;;
4b1c11fd
DB		 1266 --enable-tools) want_tools="yes"
1267 ;;
1268 --disable-tools) want_tools="no"
1269 ;;
f794573e
EO		 1270 --enable-seccomp) seccomp="yes"
1271 ;;
1272 --disable-seccomp) seccomp="no"
1273 ;;
eb100396
BR		 1274 --disable-glusterfs) glusterfs="no"
1275 ;;
1276 --enable-glusterfs) glusterfs="yes"
1277 ;;
52b53c04
FZ		 1278 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1279 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1280 ;;
cb6414df
FZ		 1281 --enable-vhdx|--disable-vhdx)
1282 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1283 ;;
315d3184
FZ		 1284 --enable-uuid|--disable-uuid)
1285 echo "$0: $opt is obsolete, UUID support is always built" >&2
1286 ;;
a4ccabcf
AL		 1287 --disable-gtk) gtk="no"
1288 ;;
1289 --enable-gtk) gtk="yes"
1290 ;;
a1c5e949
DB		 1291 --tls-priority=*) tls_priority="$optarg"
1292 ;;
ddbb0d09
DB		 1293 --disable-gnutls) gnutls="no"
1294 ;;
1295 --enable-gnutls) gnutls="yes"
1296 ;;
91bfcdb0
DB		 1297 --disable-nettle) nettle="no"
1298 ;;
1299 --enable-nettle) nettle="yes"
1300 ;;
1301 --disable-gcrypt) gcrypt="no"
1302 ;;
1303 --enable-gcrypt) gcrypt="yes"
1304 ;;
2da776db
MH		 1305 --enable-rdma) rdma="yes"
1306 ;;
1307 --disable-rdma) rdma="no"
1308 ;;
528de90a
DB		 1309 --with-gtkabi=*) gtkabi="$optarg"
1310 ;;
bbbf9bfb
SW		 1311 --disable-vte) vte="no"
1312 ;;
1313 --enable-vte) vte="yes"
1314 ;;
9d9e1521
GH		 1315 --disable-virglrenderer) virglrenderer="no"
1316 ;;
1317 --enable-virglrenderer) virglrenderer="yes"
1318 ;;
e91c793c
CR		 1319 --disable-tpm) tpm="no"
1320 ;;
ab214c29
SB		 1321 --enable-tpm) tpm="yes"
1322 ;;
0a12ec87
RJ		 1323 --disable-libssh2) libssh2="no"
1324 ;;
1325 --enable-libssh2) libssh2="yes"
1326 ;;
ed1701c6
DDAG		 1327 --disable-live-block-migration) live_block_migration="no"
1328 ;;
1329 --enable-live-block-migration) live_block_migration="yes"
1330 ;;
a99d57bb
WG		 1331 --disable-numa) numa="no"
1332 ;;
1333 --enable-numa) numa="yes"
1334 ;;
ed279a06
KK		 1335 --disable-libxml2) libxml2="no"
1336 ;;
1337 --enable-libxml2) libxml2="yes"
1338 ;;
2847b469
FZ		 1339 --disable-tcmalloc) tcmalloc="no"
1340 ;;
1341 --enable-tcmalloc) tcmalloc="yes"
1342 ;;
7b01cb97
AD		 1343 --disable-jemalloc) jemalloc="no"
1344 ;;
1345 --enable-jemalloc) jemalloc="yes"
1346 ;;
a6b1d4c0
CX		 1347 --disable-replication) replication="no"
1348 ;;
1349 --enable-replication) replication="yes"
1350 ;;
da92c3ff
AM		 1351 --disable-vxhs) vxhs="no"
1352 ;;
1353 --enable-vxhs) vxhs="yes"
1354 ;;
e6a74868
MAL		 1355 --disable-vhost-user) vhost_user="no"
1356 ;;
1357 --enable-vhost-user)
1358 vhost_user="yes"
1359 if test "$mingw32" = "yes"; then
1360 error_exit "vhost-user isn't available on win32"
1361 fi
1362 ;;
8ca80760
RH		 1363 --disable-capstone) capstone="no"
1364 ;;
1365 --enable-capstone) capstone="yes"
1366 ;;
e219c499
RH		 1367 --enable-capstone=git) capstone="git"
1368 ;;
1369 --enable-capstone=system) capstone="system"
1370 ;;
cc84d63a
DB		 1371 --with-git=*) git="$optarg"
1372 ;;
f62bbee5
DB		 1373 --enable-git-update) git_update=yes
1374 ;;
1375 --disable-git-update) git_update=no
1376 ;;
2d2ad6d0
FZ		 1377 *)
1378 echo "ERROR: unknown option $opt"
1379 echo "Try '$0 --help' for more information"
1380 exit 1
7f1559c6 1381 ;;
7d13299d
FB		 1382 esac
1383done
1384
e6a74868
MAL		 1385if test "$vhost_user" = ""; then
1386 if test "$mingw32" = "yes"; then
1387 vhost_user="no"
1388 else
1389 vhost_user="yes"
1390 fi
1391fi
1392
40293e58 1393case "$cpu" in
e3608d66
RH		 1394 ppc)
1395 CPU_CFLAGS="-m32"
1396 LDFLAGS="-m32 $LDFLAGS"
1397 ;;
1398 ppc64)
1399 CPU_CFLAGS="-m64"
1400 LDFLAGS="-m64 $LDFLAGS"
1401 ;;
9b9c37c3 1402 sparc)
f1079bb8
RH		 1403 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1404 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1405 ;;
ed968ff1 1406 sparc64)
79f3b12f 1407 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1408 LDFLAGS="-m64 $LDFLAGS"
3142255c 1409 ;;
76d83bde 1410 s390)
061cdd81 1411 CPU_CFLAGS="-m31"
28d7cc49
RH		 1412 LDFLAGS="-m31 $LDFLAGS"
1413 ;;
1414 s390x)
061cdd81 1415 CPU_CFLAGS="-m64"
28d7cc49 1416 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1417 ;;
40293e58 1418 i386)
79f3b12f 1419 CPU_CFLAGS="-m32"
0c439cbf 1420 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1421 cc_i386='$(CC) -m32'
40293e58
FB		 1422 ;;
1423 x86_64)
7ebee43e
RH		 1424 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1425 # If we truly care, we should simply detect this case at
1426 # runtime and generate the fallback to serial emulation.
1427 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1428 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1429 cc_i386='$(CC) -m32'
d2fbca94 1430 ;;
c72b26ec
RH		 1431 x32)
1432 CPU_CFLAGS="-mx32"
1433 LDFLAGS="-mx32 $LDFLAGS"
1434 cc_i386='$(CC) -m32'
1435 ;;
30163d89 1436 # No special flags required for other host CPUs
3142255c
BS		 1437esac
1438
79f3b12f 1439QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
79f3b12f 1440
affc88cc
PM		 1441# For user-mode emulation the host arch has to be one we explicitly
1442# support, even if we're using TCI.
1443if [ "$ARCH" = "unknown" ]; then
1444 bsd_user="no"
1445 linux_user="no"
1446fi
1447
60e0df25
PM		 1448default_target_list=""
1449
6e92f823
PM		 1450mak_wilds=""
1451
1452if [ "$softmmu" = "yes" ]; then
1453 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1454fi
6e92f823
PM		 1455if [ "$linux_user" = "yes" ]; then
1456 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1457fi
6e92f823
PM		 1458if [ "$bsd_user" = "yes" ]; then
1459 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1460fi
1461
6e92f823
PM		 1462for config in $mak_wilds; do
1463 default_target_list="${default_target_list} $(basename "$config" .mak)"
1464done
1465
c53eeaf7 1466# Enumerate public trace backends for --help output
64a6047d 1467trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1468
af5db58e
PB		 1469if test x"$show_help" = x"yes" ; then
1470cat << EOF
1471
1472Usage: configure [options]
1473Options: [defaults in brackets after descriptions]
1474
08fb77ed
SW		 1475Standard options:
1476 --help print this message
1477 --prefix=PREFIX install in PREFIX [$prefix]
1478 --interp-prefix=PREFIX where to find shared libraries, etc.
1479 use %M for cpu name [$interp_prefix]
1480 --target-list=LIST set target list (default: build everything)
1481$(echo Available targets: $default_target_list | \
1482 fold -s -w 53 | sed -e 's/^/ /')
1483
1484Advanced options (experts only):
1485 --source-path=PATH path of source code [$source_path]
1486 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1487 --cc=CC use C compiler CC [$cc]
1488 --iasl=IASL use ACPI compiler IASL [$iasl]
1489 --host-cc=CC use C compiler CC [$host_cc] for code run at
1490 build time
1491 --cxx=CXX use C++ compiler CXX [$cxx]
1492 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1493 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1494 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1495 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1496 --make=MAKE use specified make [$make]
1497 --install=INSTALL use specified install [$install]
1498 --python=PYTHON use specified python [$python]
1499 --smbd=SMBD use specified smbd [$smbd]
1500 --static enable static build [$static]
1501 --mandir=PATH install man pages in PATH
1502 --datadir=PATH install firmware in PATH$confsuffix
1503 --docdir=PATH install documentation in PATH$confsuffix
1504 --bindir=PATH install binaries in PATH
1505 --libdir=PATH install libraries in PATH
1506 --sysconfdir=PATH install config in PATH$confsuffix
1507 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1508 --firmwarepath=PATH search PATH for firmware files
e26110cf 1509 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
08fb77ed 1510 --enable-debug enable common debug build options
247724cb 1511 --enable-sanitizers enable default sanitizers
08fb77ed
SW		 1512 --disable-strip disable stripping binaries
1513 --disable-werror disable compilation abort on warning
63678e17 1514 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1515 --audio-drv-list=LIST set audio drivers list:
1516 Available drivers: $audio_possible_drivers
1517 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1518 --block-drv-rw-whitelist=L
1519 set block driver read-write whitelist
1520 (affects only QEMU, not qemu-img)
1521 --block-drv-ro-whitelist=L
1522 set block driver read-only whitelist
1523 (affects only QEMU, not qemu-img)
5b808275 1524 --enable-trace-backends=B Set trace backend
c53eeaf7 1525 Available backends: $trace_backend_list
08fb77ed
SW		 1526 --with-trace-file=NAME Full PATH,NAME of file to store traces
1527 Default:trace-<pid>
c23f23b9
MT		 1528 --disable-slirp disable SLIRP userspace network connectivity
1529 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1530 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1531 --oss-lib path to OSS library
1532 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1533 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1534 ucontext, sigaltstack, windows
08fb77ed
SW		 1535 --enable-gcov enable test coverage analysis with gcov
1536 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1537 --disable-blobs disable installing provided firmware blobs
1538 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1539 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1540 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1541 --enable-gprof QEMU profiling with gprof
1542 --enable-profiler profiler support
1543 --enable-xen-pv-domain-build
1544 xen pv domain builder
1545 --enable-debug-stack-usage
1546 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1547
1548Optional features, enabled with --enable-FEATURE and
1549disabled with --disable-FEATURE, default is enabled if available:
1550
1551 system all system emulation targets
1552 user supported user emulation targets
1553 linux-user all linux usermode emulation targets
1554 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1555 docs build documentation
1556 guest-agent build the QEMU Guest Agent
1557 guest-agent-msi build guest agent Windows MSI installation package
1558 pie Position Independent Executables
1559 modules modules support
1560 debug-tcg TCG debugging (default is disabled)
1561 debug-info debugging information
1562 sparse sparse checker
1563
ddbb0d09 1564 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1565 nettle nettle cryptography support
1566 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1567 sdl SDL UI
1568 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1569 gtk gtk UI
1570 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1571 vte vte support for the gtk UI
1572 curses curses UI
1573 vnc VNC UI support
c23f23b9
MT		 1574 vnc-sasl SASL encryption for VNC server
1575 vnc-jpeg JPEG lossy compression for VNC server
1576 vnc-png PNG compression for VNC server
c23f23b9
MT		 1577 cocoa Cocoa UI (Mac OS X only)
1578 virtfs VirtFS
fe8fc5ae 1579 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1580 xen xen backend driver support
1581 xen-pci-passthrough
1582 brlapi BrlAPI (Braile)
1583 curl curl connectivity
a40161cb 1584 membarrier membarrier system call (for Linux 4.14+ or Windows)
c23f23b9
MT		 1585 fdt fdt device tree
1586 bluez bluez stack connectivity
1587 kvm KVM acceleration support
b0cb0a66 1588 hax HAX acceleration support
c97d6d2c 1589 hvf Hypervisor.framework acceleration support
d661d9a4 1590 whpx Windows Hypervisor Platform acceleration support
ef6d4ccd 1591 rdma Enable RDMA-based migration and PVRDMA support
c23f23b9
MT		 1592 vde support for vde network
1593 netmap support for netmap network
1594 linux-aio Linux AIO support
1595 cap-ng libcap-ng support
1596 attr attr and xattr support
1597 vhost-net vhost-net acceleration support
042cea27 1598 vhost-crypto vhost-crypto acceleration support
c23f23b9
MT		 1599 spice spice
1600 rbd rados block device (rbd)
1601 libiscsi iscsi support
1602 libnfs nfs support
7b02f544 1603 smartcard smartcard support (libcacard)
c23f23b9 1604 libusb libusb (for usb passthrough)
ed1701c6 1605 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1606 usb-redir usb network redirection support
1607 lzo support of lzo compression library
1608 snappy support of snappy compression library
1609 bzip2 support of bzip2 compression library
1610 (for reading bzip2-compressed dmg images)
1611 seccomp seccomp support
1612 coroutine-pool coroutine freelist (better performance)
1613 glusterfs GlusterFS backend
c23f23b9
MT		 1614 tpm TPM support
1615 libssh2 ssh block device support
c23f23b9 1616 numa libnuma support
ed279a06 1617 libxml2 for Parallels image format
c23f23b9 1618 tcmalloc tcmalloc support
7b01cb97 1619 jemalloc jemalloc support
a6b1d4c0 1620 replication replication support
c12d66aa
LM		 1621 vhost-vsock virtio sockets device support
1622 opengl opengl support
1623 virglrenderer virgl rendering support
1624 xfsctl xfsctl support
1625 qom-cast-debug cast debugging support
1626 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1627 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1628 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1629 vhost-user vhost-user support
8ca80760 1630 capstone capstone disassembler support
08fb77ed
SW		 1631
1632NOTE: The object files are built at the place where configure is launched
af5db58e 1633EOF
2d2ad6d0 1634exit 0
af5db58e
PB		 1635fi
1636
c53eeaf7
SH		 1637if ! has $python; then
1638 error_exit "Python not found. Use --python=/path/to/python"
1639fi
1640
1641# Note that if the Python conditional here evaluates True we will exit
1642# with status 1 which is a shell 'false' value.
c21965a0
DB		 1643if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1644 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
c53eeaf7
SH		 1645 "Use --python=/path/to/python to specify a supported Python."
1646fi
1647
1648# Suppress writing compiled files
1649python="$python -B"
1650
9aae6e54
DHB		 1651# Check that the C compiler works. Doing this here before testing
1652# the host CPU ensures that we had a valid CC to autodetect the
1653# $cpu var (and we should bail right here if that's not the case).
1654# It also allows the help message to be printed without a CC.
1655write_c_skeleton;
1656if compile_object ; then
1657 : C compiler works ok
1658else
1659 error_exit "\"$cc\" either does not exist or does not work"
1660fi
1661if ! compile_prog ; then
1662 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1663fi
1664
359bc95d
PM		 1665# Now we have handled --enable-tcg-interpreter and know we're not just
1666# printing the help message, bail out if the host CPU isn't supported.
1667if test "$ARCH" = "unknown"; then
1668 if test "$tcg_interpreter" = "yes" ; then
1669 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1670 else
76ad07a4 1671 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1672 fi
1673fi
1674
9c83ffd8
PM		 1675# Consult white-list to determine whether to enable werror
1676# by default. Only enable by default for git builds
9c83ffd8
PM		 1677if test -z "$werror" ; then
1678 if test -d "$source_path/.git" -a \
e4650c81 1679 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1680 werror="yes"
1681 else
1682 werror="no"
1683 fi
1684fi
1685
fb59dabd
PM		 1686if test "$bogus_os" = "yes"; then
1687 # Now that we know that we're not printing the help and that
1688 # the compiler works (so the results of the check_defines we used
1689 # to identify the OS are reliable), if we didn't recognize the
1690 # host OS we should stop now.
951fedfc 1691 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1692fi
1693
8d05095c
PB		 1694gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1695gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1696gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1697gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1698gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1699gcc_flags="-Wno-string-plus-int $gcc_flags"
0e39c4aa 1700gcc_flags="-Wno-error=address-of-packed-member $gcc_flags"
6ca026cb
PM		 1701# Note that we do not add -Werror to gcc_flags here, because that would
1702# enable it for all configure tests. If a configure test failed due
1703# to -Werror this would just silently disable some features,
1704# so it's too error prone.
93b25869
JS		 1705
1706cc_has_warning_flag() {
1707 write_c_skeleton;
1708
a1d29d6c
PM		 1709 # Use the positive sense of the flag when testing for -Wno-wombat
1710 # support (gcc will happily accept the -Wno- form of unknown
1711 # warning options).
93b25869
JS		 1712 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1713 compile_prog "-Werror $optflag" ""
1714}
1715
1716for flag in $gcc_flags; do
1717 if cc_has_warning_flag $flag ; then
1718 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1719 fi
1720done
1721
3b463a3f 1722if test "$stack_protector" != "no"; then
fccd35a0
RR		 1723 cat > $TMPC << EOF
1724int main(int argc, char *argv[])
1725{
1726 char arr[64], *p = arr, *c = argv[0];
1727 while (*c) {
1728 *p++ = *c++;
1729 }
1730 return 0;
1731}
1732EOF
63678e17 1733 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1734 sp_on=0
63678e17 1735 for flag in $gcc_flags; do
590e5dd9
PM		 1736 # We need to check both a compile and a link, since some compiler
1737 # setups fail only on a .c->.o compile and some only at link time
1738 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1739 compile_prog "-Werror $flag" ""; then
63678e17 1740 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1741 sp_on=1
63678e17
SN		 1742 break
1743 fi
1744 done
3b463a3f
MR		 1745 if test "$stack_protector" = yes; then
1746 if test $sp_on = 0; then
1747 error_exit "Stack protector not supported"
1748 fi
1749 fi
37746c5e
MAL		 1750fi
1751
20bc94a2
PB		 1752# Disable -Wmissing-braces on older compilers that warn even for
1753# the "universal" C zero initializer {0}.
1754cat > $TMPC << EOF
1755struct {
1756 int a[2];
1757} x = {0};
1758EOF
1759if compile_object "-Werror" "" ; then
1760 :
1761else
1762 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1763fi
1764
cbdd1999
PB		 1765# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1766# large functions that use global variables. The bug is in all releases of
1767# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1768# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1769cat > $TMPC << EOF
1770#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1771int main(void) { return 0; }
1772#else
1773#error No bug in this compiler.
1774#endif
1775EOF
1776if compile_prog "-Werror -fno-gcse" "" ; then
1777 TRANSLATE_OPT_CFLAGS=-fno-gcse
1778fi
1779
40d6444e 1780if test "$static" = "yes" ; then
aa0d1f44
PB		 1781 if test "$modules" = "yes" ; then
1782 error_exit "static and modules are mutually incompatible"
1783 fi
40d6444e 1784 if test "$pie" = "yes" ; then
76ad07a4 1785 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1786 else
1787 pie="no"
1788 fi
1789fi
1790
768b7855
EC		 1791# Unconditional check for compiler __thread support
1792 cat > $TMPC << EOF
1793static __thread int tls_var;
1794int main(void) { return tls_var; }
1795EOF
1796
1797if ! compile_prog "-Werror" "" ; then
1798 error_exit "Your compiler does not support the __thread specifier for " \
1799 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1800fi
1801
40d6444e
AK		 1802if test "$pie" = ""; then
1803 case "$cpu-$targetos" in
c72b26ec 1804 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1805 ;;
1806 *)
1807 pie="no"
1808 ;;
1809 esac
1810fi
1811
1812if test "$pie" != "no" ; then
1813 cat > $TMPC << EOF
21d4a791
AK		 1814
1815#ifdef __linux__
1816# define THREAD __thread
1817#else
1818# define THREAD
1819#endif
1820
1821static THREAD int tls_var;
1822
1823int main(void) { return tls_var; }
1824
40d6444e
AK		 1825EOF
1826 if compile_prog "-fPIE -DPIE" "-pie"; then
1827 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1828 LDFLAGS="-pie $LDFLAGS"
1829 pie="yes"
1830 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1831 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1832 fi
1833 else
1834 if test "$pie" = "yes"; then
76ad07a4 1835 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1836 else
1837 echo "Disabling PIE due to missing toolchain support"
1838 pie="no"
1839 fi
1840 fi
46eef33b 1841
e4a7b344 1842 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
BS		 1843 CFLAGS_NOPIE="-fno-pie"
1844 LDFLAGS_NOPIE="-nopie"
1845 fi
40d6444e
AK		 1846fi
1847
09dada40
PB		 1848##########################################
1849# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1850# use i686 as default anyway, but for those that don't, an explicit
1851# specification is necessary
1852
1853if test "$cpu" = "i386"; then
1854 cat > $TMPC << EOF
1855static int sfaa(int *ptr)
1856{
1857 return __sync_fetch_and_and(ptr, 0);
1858}
1859
1860int main(void)
1861{
1862 int val = 42;
1405b629 1863 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1864 sfaa(&val);
1865 return val;
1866}
1867EOF
1868 if ! compile_prog "" "" ; then
1869 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1870 fi
1871fi
1872
1873#########################################
ec530c81 1874# Solaris specific configure tool chain decisions
09dada40 1875
ec530c81 1876if test "$solaris" = "yes" ; then
6792aa11
LM		 1877 if has $install; then
1878 :
1879 else
76ad07a4
PM		 1880 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1881 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1882 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1883 fi
89138857 1884 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1885 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1886 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1887 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1888 fi
6792aa11
LM		 1889 if has ar; then
1890 :
1891 else
ec530c81 1892 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1893 error_exit "No path includes ar" \
1894 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1895 fi
76ad07a4 1896 error_exit "No path includes ar"
ec530c81 1897 fi
5fafdf24 1898fi
ec530c81 1899
afb63ebd 1900if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1901 for target in $default_target_list; do
1902 supported_target $target 2>/dev/null && \
1903 target_list="$target_list $target"
1904 done
1905 target_list="${target_list# }"
121afa9e 1906else
89138857 1907 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1908 for target in $target_list; do
1909 # Check that we recognised the target name; this allows a more
1910 # friendly error message than if we let it fall through.
1911 case " $default_target_list " in
1912 *" $target "*)
1913 ;;
1914 *)
1915 error_exit "Unknown target name '$target'"
1916 ;;
1917 esac
1918 supported_target $target || exit 1
1919 done
121afa9e 1920fi
25b48338 1921
f55fe278
PB		 1922# see if system emulation was really requested
1923case " $target_list " in
1924 *"-softmmu "*) softmmu=yes
1925 ;;
1926 *) softmmu=no
1927 ;;
1928esac
5327cf48 1929
249247c9
JQ		 1930feature_not_found() {
1931 feature=$1
21684af0 1932 remedy=$2
249247c9 1933
76ad07a4 1934 error_exit "User requested feature $feature" \
21684af0
SS		 1935 "configure was not able to find it." \
1936 "$remedy"
249247c9
JQ		 1937}
1938
7d13299d
FB		 1939# ---
1940# big/little endian test
1941cat > $TMPC << EOF
61cc919f
MF		 1942short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1943short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1944extern int foo(short *, short *);
1945int main(int argc, char *argv[]) {
1946 return foo(big_endian, little_endian);
7d13299d
FB		 1947}
1948EOF
1949
61cc919f 1950if compile_object ; then
12f15c91 1951 if strings -a $TMPO | grep -q BiGeNdIaN ; then
61cc919f 1952 bigendian="yes"
12f15c91 1953 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
61cc919f
MF		 1954 bigendian="no"
1955 else
1956 echo big/little test failed
21d89f84 1957 fi
61cc919f
MF		 1958else
1959 echo big/little test failed
7d13299d
FB		 1960fi
1961
a30878e7
PM		 1962##########################################
1963# cocoa implies not SDL or GTK
1964# (the cocoa UI code currently assumes it is always the active UI
1965# and doesn't interact well with other UI frontend code)
1966if test "$cocoa" = "yes"; then
1967 if test "$sdl" = "yes"; then
1968 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1969 fi
1970 if test "$gtk" = "yes"; then
1971 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1972 fi
1973 gtk=no
1974 sdl=no
1975fi
1976
6b39b063
EB		 1977# Some versions of Mac OS X incorrectly define SIZE_MAX
1978cat > $TMPC << EOF
1979#include <stdint.h>
1980#include <stdio.h>
1981int main(int argc, char *argv[]) {
1982 return printf("%zu", SIZE_MAX);
1983}
1984EOF
1985have_broken_size_max=no
1986if ! compile_object -Werror ; then
1987 have_broken_size_max=yes
1988fi
1989
015a33bd
GA		 1990##########################################
1991# L2TPV3 probe
1992
1993cat > $TMPC <<EOF
1994#include <sys/socket.h>
bff6cb72 1995#include <linux/ip.h>
015a33bd
GA		 1996int main(void) { return sizeof(struct mmsghdr); }
1997EOF
1998if compile_prog "" "" ; then
1999 l2tpv3=yes
2000else
2001 l2tpv3=no
2002fi
2003
4d9310f4
DB		 2004##########################################
2005# MinGW / Mingw-w64 localtime_r/gmtime_r check
2006
2007if test "$mingw32" = "yes"; then
2008 # Some versions of MinGW / Mingw-w64 lack localtime_r
2009 # and gmtime_r entirely.
2010 #
2011 # Some versions of Mingw-w64 define a macro for
2012 # localtime_r/gmtime_r.
2013 #
2014 # Some versions of Mingw-w64 will define functions
2015 # for localtime_r/gmtime_r, but only if you have
2016 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2017 # though, unistd.h and pthread.h both define
2018 # that for you.
2019 #
2020 # So this #undef localtime_r and #include <unistd.h>
2021 # are not in fact redundant.
2022cat > $TMPC << EOF
2023#include <unistd.h>
2024#include <time.h>
2025#undef localtime_r
2026int main(void) { localtime_r(NULL, NULL); return 0; }
2027EOF
2028 if compile_prog "" "" ; then
2029 localtime_r="yes"
2030 else
2031 localtime_r="no"
2032 fi
2033fi
2034
779ab5e3
SW		 2035##########################################
2036# pkg-config probe
2037
2038if ! has "$pkg_config_exe"; then
76ad07a4 2039 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2040fi
2041
b0a47e79
JQ		 2042##########################################
2043# NPTL probe
2044
24cb36a6 2045if test "$linux_user" = "yes"; then
b0a47e79 2046 cat > $TMPC <<EOF
bd0c5661 2047#include <sched.h>
30813cea 2048#include <linux/futex.h>
182eacc0 2049int main(void) {
bd0c5661
PB		 2050#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2051#error bork
2052#endif
182eacc0 2053 return 0;
bd0c5661
PB		 2054}
2055EOF
24cb36a6 2056 if ! compile_object ; then
21684af0 2057 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2058 fi
bd0c5661
PB		 2059fi
2060
99f2dbd3 2061#########################################
ac62922e
AZ		 2062# zlib check
2063
1ece9905
AL		 2064if test "$zlib" != "no" ; then
2065 cat > $TMPC << EOF
ac62922e
AZ		 2066#include <zlib.h>
2067int main(void) { zlibVersion(); return 0; }
2068EOF
1ece9905
AL		 2069 if compile_prog "" "-lz" ; then
2070 :
2071 else
76ad07a4
PM		 2072 error_exit "zlib check failed" \
2073 "Make sure to have the zlib libs and headers installed."
1ece9905 2074 fi
ac62922e 2075fi
eb0ecd5a 2076LIBS="$LIBS -lz"
ac62922e 2077
607dacd0
QN		 2078##########################################
2079# lzo check
2080
2081if test "$lzo" != "no" ; then
2082 cat > $TMPC << EOF
2083#include <lzo/lzo1x.h>
2084int main(void) { lzo_version(); return 0; }
2085EOF
2086 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2087 libs_softmmu="$libs_softmmu -llzo2"
2088 lzo="yes"
607dacd0 2089 else
b25c9dff
SW		 2090 if test "$lzo" = "yes"; then
2091 feature_not_found "liblzo2" "Install liblzo2 devel"
2092 fi
2093 lzo="no"
607dacd0 2094 fi
607dacd0
QN		 2095fi
2096
2097##########################################
2098# snappy check
2099
2100if test "$snappy" != "no" ; then
2101 cat > $TMPC << EOF
2102#include <snappy-c.h>
2103int main(void) { snappy_max_compressed_length(4096); return 0; }
2104EOF
2105 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2106 libs_softmmu="$libs_softmmu -lsnappy"
2107 snappy="yes"
607dacd0 2108 else
b25c9dff
SW		 2109 if test "$snappy" = "yes"; then
2110 feature_not_found "libsnappy" "Install libsnappy devel"
2111 fi
2112 snappy="no"
607dacd0 2113 fi
607dacd0
QN		 2114fi
2115
6b383c08
PW		 2116##########################################
2117# bzip2 check
2118
2119if test "$bzip2" != "no" ; then
2120 cat > $TMPC << EOF
2121#include <bzlib.h>
2122int main(void) { BZ2_bzlibVersion(); return 0; }
2123EOF
2124 if compile_prog "" "-lbz2" ; then
2125 bzip2="yes"
2126 else
2127 if test "$bzip2" = "yes"; then
2128 feature_not_found "libbzip2" "Install libbzip2 devel"
2129 fi
2130 bzip2="no"
2131 fi
2132fi
2133
f794573e
EO		 2134##########################################
2135# libseccomp check
2136
2137if test "$seccomp" != "no" ; then
693e5910
AJ		 2138 case "$cpu" in
2139 i386|x86_64)
ba060c53 2140 libseccomp_minver="2.1.0"
693e5910 2141 ;;
5ce43972
JH		 2142 mips)
2143 libseccomp_minver="2.2.0"
2144 ;;
693e5910
AJ		 2145 arm|aarch64)
2146 libseccomp_minver="2.2.3"
2147 ;;
3aa35fcf 2148 ppc|ppc64|s390x)
3e684455
MS		 2149 libseccomp_minver="2.3.0"
2150 ;;
693e5910
AJ		 2151 *)
2152 libseccomp_minver=""
2153 ;;
2154 esac
2155
2156 if test "$libseccomp_minver" != "" &&
2157 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2158 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2159 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2160 seccomp="yes"
f794573e 2161 else
693e5910
AJ		 2162 if test "$seccomp" = "yes" ; then
2163 if test "$libseccomp_minver" != "" ; then
2164 feature_not_found "libseccomp" \
2165 "Install libseccomp devel >= $libseccomp_minver"
2166 else
2167 feature_not_found "libseccomp" \
2168 "libseccomp is not supported for host cpu $cpu"
2169 fi
2170 fi
2171 seccomp="no"
f794573e
EO		 2172 fi
2173fi
e37630ca
AL		 2174##########################################
2175# xen probe
2176
fc321b4b 2177if test "$xen" != "no" ; then
c1cdd9d5
JG		 2178 # Check whether Xen library path is specified via --extra-ldflags to avoid
2179 # overriding this setting with pkg-config output. If not, try pkg-config
2180 # to obtain all needed flags.
2181
2182 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2183 $pkg_config --exists xencontrol ; then
2184 xen_ctrl_version="$(printf '%d%02d%02d' \
2185 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2186 xen=yes
2187 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2188 xen_pc="$xen_pc xenevtchn xendevicemodel"
2189 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2190 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2191 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2192 else
d5b93ddf 2193
c1cdd9d5 2194 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2195 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2196
c1cdd9d5
JG		 2197 # First we test whether Xen headers and libraries are available.
2198 # If no, we are done and there is no Xen support.
2199 # If yes, more tests are run to detect the Xen version.
2200
2201 # Xen (any)
2202 cat > $TMPC <<EOF
e37630ca 2203#include <xenctrl.h>
50ced5b3
SW		 2204int main(void) {
2205 return 0;
2206}
2207EOF
c1cdd9d5
JG		 2208 if ! compile_prog "" "$xen_libs" ; then
2209 # Xen not found
2210 if test "$xen" = "yes" ; then
2211 feature_not_found "xen" "Install xen devel"
2212 fi
2213 xen=no
50ced5b3 2214
c1cdd9d5
JG		 2215 # Xen unstable
2216 elif
2217 cat > $TMPC <<EOF &&
5ba3d756
ID		 2218#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2219#include <xenforeignmemory.h>
2220int main(void) {
2221 xenforeignmemory_handle *xfmem;
2222
2223 xfmem = xenforeignmemory_open(0, 0);
2224 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2225
2226 return 0;
2227}
2228EOF
2229 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2230 then
2231 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2232 xen_ctrl_version=41000
2233 xen=yes
2234 elif
2235 cat > $TMPC <<EOF &&
da8090cc
PD		 2236#undef XC_WANT_COMPAT_DEVICEMODEL_API
2237#define __XEN_TOOLS__
2238#include <xendevicemodel.h>
2239int main(void) {
2240 xendevicemodel_handle *xd;
2241
2242 xd = xendevicemodel_open(0, 0);
2243 xendevicemodel_close(xd);
50ced5b3 2244
da8090cc
PD		 2245 return 0;
2246}
2247EOF
c1cdd9d5
JG		 2248 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2249 then
2250 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2251 xen_ctrl_version=40900
2252 xen=yes
2253 elif
2254 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2255/*
2256 * If we have stable libs the we don't want the libxc compat
2257 * layers, regardless of what CFLAGS we may have been given.
2258 *
2259 * Also, check if xengnttab_grant_copy_segment_t is defined and
2260 * grant copy operation is implemented.
2261 */
2262#undef XC_WANT_COMPAT_EVTCHN_API
2263#undef XC_WANT_COMPAT_GNTTAB_API
2264#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2265#include <xenctrl.h>
2266#include <xenstore.h>
2267#include <xenevtchn.h>
2268#include <xengnttab.h>
2269#include <xenforeignmemory.h>
2270#include <stdint.h>
2271#include <xen/hvm/hvm_info_table.h>
2272#if !defined(HVM_MAX_VCPUS)
2273# error HVM_MAX_VCPUS not defined
2274#endif
2275int main(void) {
2276 xc_interface *xc = NULL;
2277 xenforeignmemory_handle *xfmem;
2278 xenevtchn_handle *xe;
2279 xengnttab_handle *xg;
2280 xen_domain_handle_t handle;
2281 xengnttab_grant_copy_segment_t* seg = NULL;
2282
2283 xs_daemon_open();
2284
2285 xc = xc_interface_open(0, 0, 0);
2286 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2287 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2288 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2289 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2290 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2291
2292 xfmem = xenforeignmemory_open(0, 0);
2293 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2294
2295 xe = xenevtchn_open(0, 0);
2296 xenevtchn_fd(xe);
2297
2298 xg = xengnttab_open(0, 0);
2299 xengnttab_grant_copy(xg, 0, seg);
2300
2301 return 0;
2302}
2303EOF
c1cdd9d5
JG		 2304 compile_prog "" "$xen_libs $xen_stable_libs"
2305 then
2306 xen_ctrl_version=40800
2307 xen=yes
2308 elif
2309 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2310/*
2311 * If we have stable libs the we don't want the libxc compat
2312 * layers, regardless of what CFLAGS we may have been given.
2313 */
2314#undef XC_WANT_COMPAT_EVTCHN_API
2315#undef XC_WANT_COMPAT_GNTTAB_API
2316#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2317#include <xenctrl.h>
2318#include <xenstore.h>
2319#include <xenevtchn.h>
2320#include <xengnttab.h>
2321#include <xenforeignmemory.h>
2322#include <stdint.h>
2323#include <xen/hvm/hvm_info_table.h>
2324#if !defined(HVM_MAX_VCPUS)
2325# error HVM_MAX_VCPUS not defined
2326#endif
2327int main(void) {
2328 xc_interface *xc = NULL;
2329 xenforeignmemory_handle *xfmem;
2330 xenevtchn_handle *xe;
2331 xengnttab_handle *xg;
2332 xen_domain_handle_t handle;
2333
2334 xs_daemon_open();
2335
2336 xc = xc_interface_open(0, 0, 0);
2337 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2338 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2339 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2340 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2341 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2342
2343 xfmem = xenforeignmemory_open(0, 0);
2344 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2345
2346 xe = xenevtchn_open(0, 0);
2347 xenevtchn_fd(xe);
2348
2349 xg = xengnttab_open(0, 0);
2350 xengnttab_map_grant_ref(xg, 0, 0, 0);
2351
2352 return 0;
2353}
2354EOF
c1cdd9d5
JG		 2355 compile_prog "" "$xen_libs $xen_stable_libs"
2356 then
2357 xen_ctrl_version=40701
2358 xen=yes
2359 elif
2360 cat > $TMPC <<EOF &&
50ced5b3 2361#include <xenctrl.h>
cdadde39
RPM		 2362#include <stdint.h>
2363int main(void) {
2364 xc_interface *xc = NULL;
2365 xen_domain_handle_t handle;
2366 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2367 return 0;
2368}
2369EOF
c1cdd9d5
JG		 2370 compile_prog "" "$xen_libs"
2371 then
2372 xen_ctrl_version=40700
2373 xen=yes
2374
2375 # Xen 4.6
2376 elif
2377 cat > $TMPC <<EOF &&
cdadde39 2378#include <xenctrl.h>
e108a3c1 2379#include <xenstore.h>
d5b93ddf
AP		 2380#include <stdint.h>
2381#include <xen/hvm/hvm_info_table.h>
2382#if !defined(HVM_MAX_VCPUS)
2383# error HVM_MAX_VCPUS not defined
2384#endif
d8b441a3
JB		 2385int main(void) {
2386 xc_interface *xc;
2387 xs_daemon_open();
2388 xc = xc_interface_open(0, 0, 0);
2389 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2390 xc_gnttab_open(NULL, 0);
2391 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2392 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2393 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2394 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2395 return 0;
2396}
2397EOF
c1cdd9d5
JG		 2398 compile_prog "" "$xen_libs"
2399 then
2400 xen_ctrl_version=40600
2401 xen=yes
2402
2403 # Xen 4.5
2404 elif
2405 cat > $TMPC <<EOF &&
d8b441a3
JB		 2406#include <xenctrl.h>
2407#include <xenstore.h>
2408#include <stdint.h>
2409#include <xen/hvm/hvm_info_table.h>
2410#if !defined(HVM_MAX_VCPUS)
2411# error HVM_MAX_VCPUS not defined
2412#endif
3996e85c
PD		 2413int main(void) {
2414 xc_interface *xc;
2415 xs_daemon_open();
2416 xc = xc_interface_open(0, 0, 0);
2417 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2418 xc_gnttab_open(NULL, 0);
2419 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2420 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2421 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2422 return 0;
2423}
2424EOF
c1cdd9d5
JG		 2425 compile_prog "" "$xen_libs"
2426 then
2427 xen_ctrl_version=40500
2428 xen=yes
3996e85c 2429
c1cdd9d5
JG		 2430 elif
2431 cat > $TMPC <<EOF &&
3996e85c
PD		 2432#include <xenctrl.h>
2433#include <xenstore.h>
2434#include <stdint.h>
2435#include <xen/hvm/hvm_info_table.h>
2436#if !defined(HVM_MAX_VCPUS)
2437# error HVM_MAX_VCPUS not defined
2438#endif
8688e065
SS		 2439int main(void) {
2440 xc_interface *xc;
2441 xs_daemon_open();
2442 xc = xc_interface_open(0, 0, 0);
2443 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2444 xc_gnttab_open(NULL, 0);
2445 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2446 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2447 return 0;
2448}
2449EOF
c1cdd9d5
JG		 2450 compile_prog "" "$xen_libs"
2451 then
2452 xen_ctrl_version=40200
2453 xen=yes
8688e065 2454
c1cdd9d5
JG		 2455 else
2456 if test "$xen" = "yes" ; then
2457 feature_not_found "xen (unsupported version)" \
2458 "Install a supported xen (xen 4.2 or newer)"
2459 fi
2460 xen=no
fc321b4b 2461 fi
d5b93ddf 2462
c1cdd9d5
JG		 2463 if test "$xen" = yes; then
2464 if test $xen_ctrl_version -ge 40701 ; then
2465 libs_softmmu="$xen_stable_libs $libs_softmmu"
2466 fi
2467 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2468 fi
d5b93ddf 2469 fi
e37630ca
AL		 2470fi
2471
eb6fda0f 2472if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2473 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2474 xen_pci_passthrough=yes
2475 else
2476 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2477 error_exit "User requested feature Xen PCI Passthrough" \
2478 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2479 fi
2480 xen_pci_passthrough=no
2481 fi
2482fi
2483
64a7ad6f
IC		 2484if test "$xen_pv_domain_build" = "yes" &&
2485 test "$xen" != "yes"; then
2486 error_exit "User requested Xen PV domain builder support" \
2487 "which requires Xen support."
2488fi
2489
d661d9a4
JTV		 2490##########################################
2491# Windows Hypervisor Platform accelerator (WHPX) check
2492if test "$whpx" != "no" ; then
2493 cat > $TMPC << EOF
2494#include <windows.h>
53537bb1
JTV		 2495#include <WinHvPlatform.h>
2496#include <WinHvEmulation.h>
d661d9a4
JTV		 2497int main(void) {
2498 WHV_CAPABILITY whpx_cap;
3907e631
JTV		 2499 UINT32 writtenSize;
2500 WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap),
2501 &writtenSize);
d661d9a4
JTV		 2502 return 0;
2503}
2504EOF
53537bb1
JTV		 2505 if compile_prog "" "-lWinHvPlatform -lWinHvEmulation" ; then
2506 libs_softmmu="$libs_softmmu -lWinHvPlatform -lWinHvEmulation"
d661d9a4
JTV		 2507 whpx="yes"
2508 else
2509 if test "$whpx" = "yes"; then
53537bb1 2510 feature_not_found "WinHvPlatform" "WinHvEmulation is not installed"
d661d9a4
JTV		 2511 fi
2512 whpx="no"
2513 fi
2514fi
2515
dfffc653
JQ		 2516##########################################
2517# Sparse probe
2518if test "$sparse" != "no" ; then
0dba6195 2519 if has cgcc; then
dfffc653
JQ		 2520 sparse=yes
2521 else
2522 if test "$sparse" = "yes" ; then
21684af0 2523 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2524 fi
2525 sparse=no
2526 fi
2527fi
2528
f676c67e
JW		 2529##########################################
2530# X11 probe
f676c67e 2531if $pkg_config --exists "x11"; then
8781595b 2532 have_x11=yes
89138857
SW		 2533 x11_cflags=$($pkg_config --cflags x11)
2534 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2535fi
2536
a4ccabcf
AL		 2537##########################################
2538# GTK probe
2539
9e04c683 2540if test "$gtkabi" = ""; then
5fe309ff
GH		 2541 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2542 # Use 2.0 as a fallback if that is available.
2543 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
9e04c683 2544 gtkabi=3.0
5fe309ff 2545 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
9e04c683 2546 gtkabi=2.0
5fe309ff
GH		 2547 else
2548 gtkabi=3.0
9e04c683
SW		 2549 fi
2550fi
2551
a4ccabcf 2552if test "$gtk" != "no"; then
528de90a 2553 gtkpackage="gtk+-$gtkabi"
0a337ed0 2554 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2555 if test "$gtkabi" = "3.0" ; then
2556 gtkversion="3.0.0"
bbbf9bfb
SW		 2557 else
2558 gtkversion="2.18.0"
2559 fi
2560 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2561 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2562 gtk_libs=$($pkg_config --libs $gtkpackage)
2563 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2564 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
8781595b 2565 need_x11=yes
f676c67e
JW		 2566 gtk_cflags="$gtk_cflags $x11_cflags"
2567 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2568 fi
bbbf9bfb
SW		 2569 gtk="yes"
2570 elif test "$gtk" = "yes"; then
5fe309ff 2571 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2572 else
2573 gtk="no"
2574 fi
2575fi
2576
ddbb0d09
DB		 2577
2578##########################################
2579# GNUTLS probe
2580
37371299
PM		 2581gnutls_works() {
2582 # Unfortunately some distros have bad pkg-config information for gnutls
2583 # such that it claims to exist but you get a compiler error if you try
2584 # to use the options returned by --libs. Specifically, Ubuntu for --static
2585 # builds doesn't work:
2586 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2587 #
2588 # So sanity check the cflags/libs before assuming gnutls can be used.
2589 if ! $pkg_config --exists "gnutls"; then
2590 return 1
2591 fi
2592
2593 write_c_skeleton
2594 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2595}
2596
62893b67 2597gnutls_gcrypt=no
ed754746 2598gnutls_nettle=no
ddbb0d09 2599if test "$gnutls" != "no"; then
37371299 2600 if gnutls_works; then
89138857
SW		 2601 gnutls_cflags=$($pkg_config --cflags gnutls)
2602 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2603 libs_softmmu="$gnutls_libs $libs_softmmu"
2604 libs_tools="$gnutls_libs $libs_tools"
2605 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2606 gnutls="yes"
2607
b917da4c
DB		 2608 # gnutls_rnd requires >= 2.11.0
2609 if $pkg_config --exists "gnutls >= 2.11.0"; then
2610 gnutls_rnd="yes"
2611 else
2612 gnutls_rnd="no"
2613 fi
2614
62893b67
DB		 2615 if $pkg_config --exists 'gnutls >= 3.0'; then
2616 gnutls_gcrypt=no
ed754746 2617 gnutls_nettle=yes
62893b67 2618 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2619 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2620 *gcrypt*)
2621 gnutls_gcrypt=yes
2622 gnutls_nettle=no
2623 ;;
2624 *nettle*)
2625 gnutls_gcrypt=no
2626 gnutls_nettle=yes
2627 ;;
2628 *)
2629 gnutls_gcrypt=yes
2630 gnutls_nettle=no
2631 ;;
62893b67
DB		 2632 esac
2633 else
2634 gnutls_gcrypt=yes
ed754746 2635 gnutls_nettle=no
62893b67 2636 fi
ddbb0d09
DB		 2637 elif test "$gnutls" = "yes"; then
2638 feature_not_found "gnutls" "Install gnutls devel"
2639 else
2640 gnutls="no"
b917da4c 2641 gnutls_rnd="no"
ddbb0d09
DB		 2642 fi
2643else
b917da4c 2644 gnutls_rnd="no"
ddbb0d09
DB		 2645fi
2646
91bfcdb0
DB		 2647
2648# If user didn't give a --disable/enable-gcrypt flag,
2649# then mark as disabled if user requested nettle
2650# explicitly, or if gnutls links to nettle
2651if test -z "$gcrypt"
2652then
2653 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2654 then
2655 gcrypt="no"
2656 fi
2657fi
2658
2659# If user didn't give a --disable/enable-nettle flag,
2660# then mark as disabled if user requested gcrypt
2661# explicitly, or if gnutls links to gcrypt
2662if test -z "$nettle"
2663then
2664 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2665 then
2666 nettle="no"
2667 fi
2668fi
2669
2670has_libgcrypt_config() {
2671 if ! has "libgcrypt-config"
2672 then
2673 return 1
2674 fi
2675
2676 if test -n "$cross_prefix"
2677 then
89138857 2678 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2679 if test "$host-" != $cross_prefix
2680 then
2681 return 1
2682 fi
2683 fi
2684
2685 return 0
2686}
2687
2688if test "$gcrypt" != "no"; then
2689 if has_libgcrypt_config; then
89138857
SW		 2690 gcrypt_cflags=$(libgcrypt-config --cflags)
2691 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2692 # Debian has remove -lgpg-error from libgcrypt-config
2693 # as it "spreads unnecessary dependencies" which in
2694 # turn breaks static builds...
2695 if test "$static" = "yes"
2696 then
2697 gcrypt_libs="$gcrypt_libs -lgpg-error"
2698 fi
62893b67
DB		 2699 libs_softmmu="$gcrypt_libs $libs_softmmu"
2700 libs_tools="$gcrypt_libs $libs_tools"
2701 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2702 gcrypt="yes"
2703 if test -z "$nettle"; then
2704 nettle="no"
2705 fi
37788f25
DB		 2706
2707 cat > $TMPC << EOF
2708#include <gcrypt.h>
2709int main(void) {
2710 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2711 GCRY_MD_SHA256,
2712 NULL, 0, 0, 0, NULL);
2713 return 0;
2714}
2715EOF
2716 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2717 gcrypt_kdf=yes
2718 fi
1f923c70
LM		 2719
2720 cat > $TMPC << EOF
2721#include <gcrypt.h>
2722int main(void) {
2723 gcry_mac_hd_t handle;
2724 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2725 GCRY_MAC_FLAG_SECURE, NULL);
2726 return 0;
2727}
2728EOF
2729 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2730 gcrypt_hmac=yes
2731 fi
62893b67 2732 else
91bfcdb0
DB		 2733 if test "$gcrypt" = "yes"; then
2734 feature_not_found "gcrypt" "Install gcrypt devel"
2735 else
2736 gcrypt="no"
2737 fi
62893b67
DB		 2738 fi
2739fi
2740
ddbb0d09 2741
91bfcdb0 2742if test "$nettle" != "no"; then
ed754746 2743 if $pkg_config --exists "nettle"; then
89138857
SW		 2744 nettle_cflags=$($pkg_config --cflags nettle)
2745 nettle_libs=$($pkg_config --libs nettle)
2746 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2747 libs_softmmu="$nettle_libs $libs_softmmu"
2748 libs_tools="$nettle_libs $libs_tools"
2749 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2750 nettle="yes"
fff2f982
DB		 2751
2752 cat > $TMPC << EOF
9e87a691 2753#include <stddef.h>
fff2f982
DB		 2754#include <nettle/pbkdf2.h>
2755int main(void) {
2756 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2757 return 0;
2758}
2759EOF
2760 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2761 nettle_kdf=yes
2762 fi
ed754746 2763 else
91bfcdb0
DB		 2764 if test "$nettle" = "yes"; then
2765 feature_not_found "nettle" "Install nettle devel"
2766 else
2767 nettle="no"
2768 fi
ed754746
DB		 2769 fi
2770fi
2771
91bfcdb0
DB		 2772if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2773then
2774 error_exit "Only one of gcrypt & nettle can be enabled"
2775fi
2776
9a2fd434
DB		 2777##########################################
2778# libtasn1 - only for the TLS creds/session test suite
2779
2780tasn1=yes
90246037
DB		 2781tasn1_cflags=""
2782tasn1_libs=""
9a2fd434 2783if $pkg_config --exists "libtasn1"; then
89138857
SW		 2784 tasn1_cflags=$($pkg_config --cflags libtasn1)
2785 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2786else
2787 tasn1=no
2788fi
2789
ed754746 2790
559607ea
DB		 2791##########################################
2792# getifaddrs (for tests/test-io-channel-socket )
2793
2794have_ifaddrs_h=yes
2795if ! check_include "ifaddrs.h" ; then
2796 have_ifaddrs_h=no
2797fi
2798
bbbf9bfb
SW		 2799##########################################
2800# VTE probe
2801
2802if test "$vte" != "no"; then
2803 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2804 vteminversion="0.32.0"
2805 if $pkg_config --exists "vte-2.91"; then
2806 vtepackage="vte-2.91"
2807 else
2808 vtepackage="vte-2.90"
2809 fi
528de90a 2810 else
528de90a 2811 vtepackage="vte"
c6feff9e 2812 vteminversion="0.24.0"
528de90a 2813 fi
c6feff9e 2814 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2815 vte_cflags=$($pkg_config --cflags $vtepackage)
2816 vte_libs=$($pkg_config --libs $vtepackage)
2817 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2818 vte="yes"
2819 elif test "$vte" = "yes"; then
9e04c683 2820 if test "$gtkabi" = "3.0"; then
c6feff9e 2821 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2822 else
2823 feature_not_found "vte" "Install libvte devel"
2824 fi
0d185e63 2825 else
bbbf9bfb 2826 vte="no"
a4ccabcf
AL		 2827 fi
2828fi
2829
11d9f695
FB		 2830##########################################
2831# SDL probe
2832
3ec87ffe
PB		 2833# Look for sdl configuration program (pkg-config or sdl-config). Try
2834# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2835
ee8466d0 2836if test "$sdlabi" = ""; then
8f4ea9cd 2837 if $pkg_config --exists "sdl2"; then
ee8466d0 2838 sdlabi=2.0
8f4ea9cd 2839 elif $pkg_config --exists "sdl"; then
ee8466d0 2840 sdlabi=1.2
8f4ea9cd
GH		 2841 else
2842 sdlabi=2.0
ee8466d0
CR		 2843 fi
2844fi
2845
47c03744
DA		 2846if test $sdlabi = "2.0"; then
2847 sdl_config=$sdl2_config
2848 sdlname=sdl2
2849 sdlconfigname=sdl2_config
e07047cf 2850elif test $sdlabi = "1.2"; then
47c03744
DA		 2851 sdlname=sdl
2852 sdlconfigname=sdl_config
e07047cf
CR		 2853else
2854 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
47c03744
DA		 2855fi
2856
89138857 2857if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
47c03744 2858 sdl_config=$sdlconfigname
3ec87ffe
PB		 2859fi
2860
47c03744
DA		 2861if $pkg_config $sdlname --exists; then
2862 sdlconfig="$pkg_config $sdlname"
89138857 2863 sdlversion=$($sdlconfig --modversion 2>/dev/null)
3ec87ffe
PB		 2864elif has ${sdl_config}; then
2865 sdlconfig="$sdl_config"
89138857 2866 sdlversion=$($sdlconfig --version)
a0dfd8a4
LM		 2867else
2868 if test "$sdl" = "yes" ; then
8f4ea9cd 2869 feature_not_found "sdl" "Install SDL2-devel"
a0dfd8a4
LM		 2870 fi
2871 sdl=no
9316f803 2872fi
29e5bada 2873if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
3ec87ffe
PB		 2874 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2875fi
11d9f695 2876
9316f803 2877sdl_too_old=no
c4198157 2878if test "$sdl" != "no" ; then
ac119f9d 2879 cat > $TMPC << EOF
11d9f695
FB		 2880#include <SDL.h>
2881#undef main /* We don't want SDL to override our main() */
2882int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2883EOF
89138857 2884 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
2ca5c430 2885 sdl_cflags="$sdl_cflags -Wno-undef" # workaround 2.0.8 bug
74f42e18 2886 if test "$static" = "yes" ; then
5f37e6d4
TH		 2887 if $pkg_config $sdlname --exists; then
2888 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2889 else
2890 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2891 fi
74f42e18 2892 else
89138857 2893 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2894 fi
52166aa0 2895 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2896 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2897 sdl_too_old=yes
2898 else
a30878e7 2899 sdl=yes
ac119f9d 2900 fi
cd01b4a3 2901
67c274d3 2902 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2903 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2904 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2905 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2906 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2907 fi
52166aa0 2908 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2909 :
2910 else
2911 sdl=no
2912 fi
2913 fi # static link
c4198157
JQ		 2914 else # sdl not found
2915 if test "$sdl" = "yes" ; then
21684af0 2916 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2917 fi
2918 sdl=no
ac119f9d 2919 fi # sdl compile test
a68551bc 2920fi
11d9f695 2921
5368a422 2922if test "$sdl" = "yes" ; then
ac119f9d 2923 cat > $TMPC <<EOF
5368a422
AL		 2924#include <SDL.h>
2925#if defined(SDL_VIDEO_DRIVER_X11)
2926#include <X11/XKBlib.h>
2927#else
2928#error No x11 support
2929#endif
2930int main(void) { return 0; }
2931EOF
f676c67e 2932 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
8781595b 2933 need_x11=yes
f676c67e
JW		 2934 sdl_cflags="$sdl_cflags $x11_cflags"
2935 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2936 fi
5368a422
AL		 2937fi
2938
2da776db
MH		 2939##########################################
2940# RDMA needs OpenFabrics libraries
2941if test "$rdma" != "no" ; then
2942 cat > $TMPC <<EOF
2943#include <rdma/rdma_cma.h>
2944int main(void) { return 0; }
2945EOF
ef6d4ccd 2946 rdma_libs="-lrdmacm -libverbs -libumad"
2da776db
MH		 2947 if compile_prog "" "$rdma_libs" ; then
2948 rdma="yes"
ef6d4ccd 2949 libs_softmmu="$libs_softmmu $rdma_libs"
2da776db
MH		 2950 else
2951 if test "$rdma" = "yes" ; then
2952 error_exit \
ef6d4ccd 2953 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2da776db 2954 " Your options:" \
ef6d4ccd 2955 " (1) Fast: Install infiniband packages (devel) from your distro." \
2da776db
MH		 2956 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2957 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2958 fi
2959 rdma="no"
2960 fi
2961fi
2962
95c6bff3 2963
2f9606b3
AL		 2964##########################################
2965# VNC SASL detection
821601ea 2966if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2967 cat > $TMPC <<EOF
2f9606b3
AL		 2968#include <sasl/sasl.h>
2969#include <stdio.h>
2970int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2971EOF
ea784e3b
JQ		 2972 # Assuming Cyrus-SASL installed in /usr prefix
2973 vnc_sasl_cflags=""
2974 vnc_sasl_libs="-lsasl2"
2975 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2976 vnc_sasl=yes
2977 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2978 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2979 else
2980 if test "$vnc_sasl" = "yes" ; then
21684af0 2981 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2982 fi
ea784e3b
JQ		 2983 vnc_sasl=no
2984 fi
2f9606b3
AL		 2985fi
2986
2f6f5c7a
CC		 2987##########################################
2988# VNC JPEG detection
821601ea 2989if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2990cat > $TMPC <<EOF
2991#include <stdio.h>
2992#include <jpeglib.h>
2993int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2994EOF
2995 vnc_jpeg_cflags=""
2996 vnc_jpeg_libs="-ljpeg"
2997 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2998 vnc_jpeg=yes
2999 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 3000 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 3001 else
3002 if test "$vnc_jpeg" = "yes" ; then
21684af0 3003 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 3004 fi
3005 vnc_jpeg=no
3006 fi
3007fi
3008
efe556ad
CC		 3009##########################################
3010# VNC PNG detection
821601ea 3011if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 3012cat > $TMPC <<EOF
3013//#include <stdio.h>
3014#include <png.h>
832ce9c2 3015#include <stddef.h>
efe556ad
CC		 3016int main(void) {
3017 png_structp png_ptr;
3018 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 3019 return png_ptr != 0;
efe556ad
CC		 3020}
3021EOF
65d5d3f9 3022 if $pkg_config libpng --exists; then
89138857
SW		 3023 vnc_png_cflags=$($pkg_config libpng --cflags)
3024 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 3025 else
efe556ad
CC		 3026 vnc_png_cflags=""
3027 vnc_png_libs="-lpng"
9af8025e 3028 fi
efe556ad
CC		 3029 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3030 vnc_png=yes
3031 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 3032 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 3033 else
3034 if test "$vnc_png" = "yes" ; then
21684af0 3035 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 3036 fi
3037 vnc_png=no
3038 fi
3039fi
3040
6a021536
GH		 3041##########################################
3042# xkbcommon probe
3043if test "$xkbcommon" != "no" ; then
3044 if $pkg_config xkbcommon --exists; then
3045 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3046 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3047 xkbcommon=yes
3048 else
3049 if test "$xkbcommon" = "yes" ; then
3050 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3051 fi
3052 xkbcommon=no
3053 fi
3054fi
3055
76655d6d
AL		 3056##########################################
3057# fnmatch() probe, used for ACL routines
3058fnmatch="no"
3059cat > $TMPC << EOF
3060#include <fnmatch.h>
3061int main(void)
3062{
3063 fnmatch("foo", "foo", 0);
3064 return 0;
3065}
3066EOF
52166aa0 3067if compile_prog "" "" ; then
76655d6d
AL		 3068 fnmatch="yes"
3069fi
3070
ee682d27 3071##########################################
c1bb86cd 3072# xfsctl() probe, used for file-posix.c
dce512de
CH		 3073if test "$xfs" != "no" ; then
3074 cat > $TMPC << EOF
ffc41d10 3075#include <stddef.h> /* NULL */
dce512de
CH		 3076#include <xfs/xfs.h>
3077int main(void)
3078{
3079 xfsctl(NULL, 0, 0, NULL);
3080 return 0;
3081}
3082EOF
3083 if compile_prog "" "" ; then
3084 xfs="yes"
3085 else
3086 if test "$xfs" = "yes" ; then
21684af0 3087 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3088 fi
3089 xfs=no
3090 fi
3091fi
3092
8a16d273
TS		 3093##########################################
3094# vde libraries probe
dfb278bd 3095if test "$vde" != "no" ; then
4baae0ac 3096 vde_libs="-lvdeplug"
8a16d273
TS		 3097 cat > $TMPC << EOF
3098#include <libvdeplug.h>
4a7f0e06
PB		 3099int main(void)
3100{
3101 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3102 char s[] = "";
3103 vde_open(s, s, &a);
4a7f0e06
PB		 3104 return 0;
3105}
8a16d273 3106EOF
52166aa0 3107 if compile_prog "" "$vde_libs" ; then
4baae0ac 3108 vde=yes
dfb278bd
JQ		 3109 else
3110 if test "$vde" = "yes" ; then
21684af0 3111 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3112 fi
3113 vde=no
4baae0ac 3114 fi
8a16d273
TS		 3115fi
3116
58952137 3117##########################################
0a985b37
VM		 3118# netmap support probe
3119# Apart from looking for netmap headers, we make sure that the host API version
3120# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3121# a minor/major version number. Minor new features will be marked with values up
3122# to 15, and if something happens that requires a change to the backend we will
3123# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3124if test "$netmap" != "no" ; then
3125 cat > $TMPC << EOF
3126#include <inttypes.h>
3127#include <net/if.h>
3128#include <net/netmap.h>
3129#include <net/netmap_user.h>
0a985b37
VM		 3130#if (NETMAP_API < 11) || (NETMAP_API > 15)
3131#error
3132#endif
58952137
VM		 3133int main(void) { return 0; }
3134EOF
3135 if compile_prog "" "" ; then
3136 netmap=yes
3137 else
3138 if test "$netmap" = "yes" ; then
3139 feature_not_found "netmap"
3140 fi
3141 netmap=no
3142 fi
3143fi
3144
47e98658
CB		 3145##########################################
3146# libcap-ng library probe
3147if test "$cap_ng" != "no" ; then
3148 cap_libs="-lcap-ng"
3149 cat > $TMPC << EOF
3150#include <cap-ng.h>
3151int main(void)
3152{
3153 capng_capability_to_name(CAPNG_EFFECTIVE);
3154 return 0;
3155}
3156EOF
3157 if compile_prog "" "$cap_libs" ; then
3158 cap_ng=yes
3159 libs_tools="$cap_libs $libs_tools"
3160 else
3161 if test "$cap_ng" = "yes" ; then
21684af0 3162 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3163 fi
3164 cap_ng=no
3165 fi
3166fi
3167
8f28f3fb 3168##########################################
c2de5c91 3169# Sound support libraries probe
8f28f3fb 3170
c2de5c91 3171audio_drv_probe()
3172{
3173 drv=$1
3174 hdr=$2
3175 lib=$3
3176 exp=$4
3177 cfl=$5
3178 cat > $TMPC << EOF
3179#include <$hdr>
3180int main(void) { $exp }
8f28f3fb 3181EOF
52166aa0 3182 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3183 :
3184 else
76ad07a4
PM		 3185 error_exit "$drv check failed" \
3186 "Make sure to have the $drv libs and headers installed."
c2de5c91 3187 fi
3188}
3189
89138857 3190audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3191for drv in $audio_drv_list; do
3192 case $drv in
3193 alsa)
3194 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3195 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3196 alsa_libs="-lasound"
c2de5c91 3197 ;;
3198
b8e59f18 3199 pa)
e58ff62d
PK		 3200 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3201 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3202 pulse_libs="-lpulse"
67f86e8e 3203 audio_pt_int="yes"
b8e59f18 3204 ;;
3205
373967b2
GH		 3206 sdl)
3207 if test "$sdl" = "no"; then
3208 error_exit "sdl not found or disabled, can not use sdl audio driver"
3209 fi
3210 ;;
3211
997e690a 3212 coreaudio)
b1149911 3213 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3214 ;;
3215
a4bf6780 3216 dsound)
b1149911 3217 dsound_libs="-lole32 -ldxguid"
d5631638 3218 audio_win_int="yes"
a4bf6780
JQ		 3219 ;;
3220
3221 oss)
b1149911 3222 oss_libs="$oss_lib"
a4bf6780
JQ		 3223 ;;
3224
373967b2
GH		 3225 wav)
3226 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0
BS		 3227 ;;
3228
e4c63a6a 3229 *)
1c9b2a52 3230 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3231 error_exit "Unknown driver '$drv' selected" \
3232 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3233 }
3234 ;;
c2de5c91 3235 esac
3236done
8f28f3fb 3237
2e4d9fb1
AJ		 3238##########################################
3239# BrlAPI probe
3240
4ffcedb6 3241if test "$brlapi" != "no" ; then
eb82284f
JQ		 3242 brlapi_libs="-lbrlapi"
3243 cat > $TMPC << EOF
2e4d9fb1 3244#include <brlapi.h>
832ce9c2 3245#include <stddef.h>
2e4d9fb1
AJ		 3246int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3247EOF
52166aa0 3248 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3249 brlapi=yes
4ffcedb6
JQ		 3250 else
3251 if test "$brlapi" = "yes" ; then
21684af0 3252 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3253 fi
3254 brlapi=no
eb82284f
JQ		 3255 fi
3256fi
2e4d9fb1 3257
4d3b6f6e
AZ		 3258##########################################
3259# curses probe
a3605bf6
MT		 3260if test "$curses" != "no" ; then
3261 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3262 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3263 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3264 else
7c703002 3265 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3266 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3267 fi
c584a6d0 3268 curses_found=no
4d3b6f6e 3269 cat > $TMPC << EOF
8ddc5bf9 3270#include <locale.h>
4d3b6f6e 3271#include <curses.h>
8ddc5bf9 3272#include <wchar.h>
ef9a2524 3273int main(void) {
8ddc5bf9
ST		 3274 wchar_t wch = L'w';
3275 setlocale(LC_ALL, "");
ef9a2524 3276 resize_term(0, 0);
8ddc5bf9
ST		 3277 addwstr(L"wide chars\n");
3278 addnwstr(&wch, 1);
7c703002 3279 add_wch(WACS_DEGREE);
271f37ab 3280 return 0;
ef9a2524 3281}
4d3b6f6e 3282EOF
ecbe251f 3283 IFS=:
8ddc5bf9 3284 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3285 # Make sure we get the wide character prototypes
3286 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3287 IFS=:
8ddc5bf9
ST		 3288 for curses_lib in $curses_lib_list; do
3289 unset IFS
3290 if compile_prog "$curses_inc" "$curses_lib" ; then
3291 curses_found=yes
8ddc5bf9
ST		 3292 break
3293 fi
3294 done
7c703002
ST		 3295 if test "$curses_found" = yes ; then
3296 break
3297 fi
4f78ef9a 3298 done
ecbe251f 3299 unset IFS
c584a6d0
JQ		 3300 if test "$curses_found" = "yes" ; then
3301 curses=yes
3302 else
3303 if test "$curses" = "yes" ; then
21684af0 3304 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3305 fi
3306 curses=no
3307 fi
4f78ef9a 3308fi
4d3b6f6e 3309
769ce76d
AG		 3310##########################################
3311# curl probe
788c8196 3312if test "$curl" != "no" ; then
65d5d3f9 3313 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3314 curlconfig="$pkg_config libcurl"
3315 else
3316 curlconfig=curl-config
3317 fi
769ce76d
AG		 3318 cat > $TMPC << EOF
3319#include <curl/curl.h>
0b862ced 3320int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3321EOF
89138857
SW		 3322 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3323 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3324 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3325 curl=yes
788c8196
JQ		 3326 else
3327 if test "$curl" = "yes" ; then
21684af0 3328 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3329 fi
3330 curl=no
769ce76d
AG		 3331 fi
3332fi # test "$curl"
3333
fb599c9a
AZ		 3334##########################################
3335# bluez support probe
a20a6f46 3336if test "$bluez" != "no" ; then
e820e3f4
AZ		 3337 cat > $TMPC << EOF
3338#include <bluetooth/bluetooth.h>
3339int main(void) { return bt_error(0); }
3340EOF
89138857
SW		 3341 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3342 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3343 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3344 bluez=yes
e482d56a 3345 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3346 else
a20a6f46 3347 if test "$bluez" = "yes" ; then
21684af0 3348 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3349 fi
e820e3f4
AZ		 3350 bluez="no"
3351 fi
fb599c9a
AZ		 3352fi
3353
e18df141
AL		 3354##########################################
3355# glib support probe
a52d28af 3356
ad04d8cb
PM		 3357if test "$mingw32" = yes; then
3358 glib_req_ver=2.30
3359else
3360 glib_req_ver=2.22
3361fi
aa0d1f44
PB		 3362glib_modules=gthread-2.0
3363if test "$modules" = yes; then
a88afc64 3364 glib_modules="$glib_modules gmodule-export-2.0"
aa0d1f44 3365fi
e26110cf 3366
4eaf7202
SJ		 3367# This workaround is required due to a bug in pkg-config file for glib as it
3368# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3369
3370if test "$static" = yes -a "$mingw32" = yes; then
3371 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3372fi
3373
aa0d1f44 3374for i in $glib_modules; do
e26110cf 3375 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3376 glib_cflags=$($pkg_config --cflags $i)
3377 glib_libs=$($pkg_config --libs $i)
4a058899 3378 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3379 LIBS="$glib_libs $LIBS"
3380 libs_qga="$glib_libs $libs_qga"
3381 else
3382 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3383 fi
3384done
3385
977a82ab
DB		 3386# Sanity check that the current size_t matches the
3387# size that glib thinks it should be. This catches
3388# problems on multi-arch where people try to build
3389# 32-bit QEMU while pointing at 64-bit glib headers
3390cat > $TMPC <<EOF
3391#include <glib.h>
3392#include <unistd.h>
3393
3394#define QEMU_BUILD_BUG_ON(x) \
3395 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3396
3397int main(void) {
3398 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3399 return 0;
3400}
3401EOF
3402
5919e032 3403if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3404 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3405 "You probably need to set PKG_CONFIG_LIBDIR"\
3406 "to point to the right pkg-config files for your"\
3407 "build target"
3408fi
3409
9d41401b
MT		 3410# g_test_trap_subprocess added in 2.38. Used by some tests.
3411glib_subprocess=yes
a049223a 3412if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3413 glib_subprocess=no
3414fi
3415
bbbf2e04
JS		 3416# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3417cat > $TMPC << EOF
3418#include <glib.h>
3419int main(void) { return 0; }
3420EOF
3421if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3422 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3423 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3424 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3425 fi
3426fi
3427
e26110cf
FZ		 3428##########################################
3429# SHA command probe for modules
3430if test "$modules" = yes; then
3431 shacmd_probe="sha1sum sha1 shasum"
3432 for c in $shacmd_probe; do
8ccefb91 3433 if has $c; then
e26110cf
FZ		 3434 shacmd="$c"
3435 break
3436 fi
3437 done
3438 if test "$shacmd" = ""; then
3439 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3440 fi
e18df141
AL		 3441fi
3442
e2134eb9
GH		 3443##########################################
3444# pixman support probe
3445
35c4e86c 3446if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3447 pixman_cflags=
3448 pixman_libs=
35c4e86c 3449elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3450 pixman_cflags=$($pkg_config --cflags pixman-1)
3451 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3452else
c12b6d70
GH		 3453 error_exit "pixman >= 0.21.8 not present." \
3454 "Please install the pixman devel package."
e2134eb9 3455fi
e2134eb9 3456
fe8fc5ae
PB		 3457##########################################
3458# libmpathpersist probe
3459
3460if test "$mpath" != "no" ; then
3461 cat > $TMPC <<EOF
3462#include <libudev.h>
3463#include <mpath_persist.h>
3464unsigned mpath_mx_alloc_len = 1024;
3465int logsink;
b3f1c8c4
PB		 3466static struct config *multipath_conf;
3467extern struct udev *udev;
3468extern struct config *get_multipath_config(void);
3469extern void put_multipath_config(struct config *conf);
3470struct udev *udev;
3471struct config *get_multipath_config(void) { return multipath_conf; }
3472void put_multipath_config(struct config *conf) { }
3473
fe8fc5ae 3474int main(void) {
b3f1c8c4
PB		 3475 udev = udev_new();
3476 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3477 return 0;
3478}
3479EOF
3480 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3481 mpathpersist=yes
3482 else
3483 mpathpersist=no
3484 fi
3485else
3486 mpathpersist=no
3487fi
3488
17bff52b
MK		 3489##########################################
3490# libcap probe
3491
3492if test "$cap" != "no" ; then
3493 cat > $TMPC <<EOF
3494#include <stdio.h>
3495#include <sys/capability.h>
cc939743 3496int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3497EOF
3498 if compile_prog "" "-lcap" ; then
3499 cap=yes
3500 else
3501 cap=no
3502 fi
3503fi
3504
414f0dab 3505##########################################
e5d355d1 3506# pthread probe
4b29ec41 3507PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3508
4dd75c70 3509pthread=no
e5d355d1 3510cat > $TMPC << EOF
3c529d93 3511#include <pthread.h>
7a42bbe4
SW		 3512static void *f(void *p) { return NULL; }
3513int main(void) {
3514 pthread_t thread;
3515 pthread_create(&thread, 0, f, 0);
3516 return 0;
3517}
414f0dab 3518EOF
bd00d539
AF		 3519if compile_prog "" "" ; then
3520 pthread=yes
3521else
3522 for pthread_lib in $PTHREADLIBS_LIST; do
3523 if compile_prog "" "$pthread_lib" ; then
3524 pthread=yes
e3c56761
PP		 3525 found=no
3526 for lib_entry in $LIBS; do
3527 if test "$lib_entry" = "$pthread_lib"; then
3528 found=yes
3529 break
3530 fi
3531 done
3532 if test "$found" = "no"; then
3533 LIBS="$pthread_lib $LIBS"
14ab3aa7 3534 libs_qga="$pthread_lib $libs_qga"
e3c56761 3535 fi
409437e1 3536 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3537 break
3538 fi
3539 done
3540fi
414f0dab 3541
4617e593 3542if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3543 error_exit "pthread check failed" \
3544 "Make sure to have the pthread libs and headers installed."
e5d355d1
AL		 3545fi
3546
5c312079
DDAG		 3547# check for pthread_setname_np
3548pthread_setname_np=no
3549cat > $TMPC << EOF
3550#include <pthread.h>
3551
3552static void *f(void *p) { return NULL; }
3553int main(void)
3554{
3555 pthread_t thread;
3556 pthread_create(&thread, 0, f, 0);
3557 pthread_setname_np(thread, "QEMU");
3558 return 0;
3559}
3560EOF
3561if compile_prog "" "$pthread_lib" ; then
3562 pthread_setname_np=yes
3563fi
3564
f27aaf4b
CB		 3565##########################################
3566# rbd probe
3567if test "$rbd" != "no" ; then
3568 cat > $TMPC <<EOF
3569#include <stdio.h>
ad32e9c0 3570#include <rbd/librbd.h>
f27aaf4b 3571int main(void) {
ad32e9c0
JD		 3572 rados_t cluster;
3573 rados_create(&cluster, NULL);
f27aaf4b
CB		 3574 return 0;
3575}
3576EOF
ad32e9c0
JD		 3577 rbd_libs="-lrbd -lrados"
3578 if compile_prog "" "$rbd_libs" ; then
3579 rbd=yes
f27aaf4b
CB		 3580 else
3581 if test "$rbd" = "yes" ; then
21684af0 3582 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3583 fi
3584 rbd=no
3585 fi
f27aaf4b
CB		 3586fi
3587
0a12ec87
RJ		 3588##########################################
3589# libssh2 probe
4fc16838 3590min_libssh2_version=1.2.8
0a12ec87 3591if test "$libssh2" != "no" ; then
65d5d3f9 3592 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3593 libssh2_cflags=$($pkg_config libssh2 --cflags)
3594 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3595 libssh2=yes
0a12ec87
RJ		 3596 else
3597 if test "$libssh2" = "yes" ; then
4fc16838 3598 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3599 fi
3600 libssh2=no
3601 fi
3602fi
3603
9a2d462e
RJ		 3604##########################################
3605# libssh2_sftp_fsync probe
3606
3607if test "$libssh2" = "yes"; then
3608 cat > $TMPC <<EOF
3609#include <stdio.h>
3610#include <libssh2.h>
3611#include <libssh2_sftp.h>
3612int main(void) {
3613 LIBSSH2_SESSION *session;
3614 LIBSSH2_SFTP *sftp;
3615 LIBSSH2_SFTP_HANDLE *sftp_handle;
3616 session = libssh2_session_init ();
3617 sftp = libssh2_sftp_init (session);
3618 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3619 libssh2_sftp_fsync (sftp_handle);
3620 return 0;
3621}
3622EOF
3623 # libssh2_cflags/libssh2_libs defined in previous test.
3624 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3625 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3626 fi
3627fi
3628
5c6c3a6c
CH		 3629##########################################
3630# linux-aio probe
5c6c3a6c
CH		 3631
3632if test "$linux_aio" != "no" ; then
3633 cat > $TMPC <<EOF
3634#include <libaio.h>
3635#include <sys/eventfd.h>
832ce9c2 3636#include <stddef.h>
5c6c3a6c
CH		 3637int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3638EOF
3639 if compile_prog "" "-laio" ; then
3640 linux_aio=yes
5c6c3a6c
CH		 3641 else
3642 if test "$linux_aio" = "yes" ; then
21684af0 3643 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3644 fi
3cfcae3c 3645 linux_aio=no
5c6c3a6c
CH		 3646 fi
3647fi
3648
3b8acc11
PB		 3649##########################################
3650# TPM passthrough is only on x86 Linux
3651
3652if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3653 tpm_passthrough=$tpm
3654else
3655 tpm_passthrough=no
3656fi
3657
f4ede81e
AV		 3658# TPM emulator is for all posix systems
3659if test "$mingw32" != "yes"; then
3660 tpm_emulator=$tpm
3661else
3662 tpm_emulator=no
3663fi
758e8e38
VJ		 3664##########################################
3665# attr probe
3666
3667if test "$attr" != "no" ; then
3668 cat > $TMPC <<EOF
3669#include <stdio.h>
3670#include <sys/types.h>
f2338fb4
PB		 3671#ifdef CONFIG_LIBATTR
3672#include <attr/xattr.h>
3673#else
4f26f2b6 3674#include <sys/xattr.h>
f2338fb4 3675#endif
758e8e38
VJ		 3676int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3677EOF
4f26f2b6
AK		 3678 if compile_prog "" "" ; then
3679 attr=yes
3680 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3681 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJ		 3682 attr=yes
3683 LIBS="-lattr $LIBS"
4f26f2b6 3684 libattr=yes
758e8e38
VJ		 3685 else
3686 if test "$attr" = "yes" ; then
21684af0 3687 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJ		 3688 fi
3689 attr=no
3690 fi
3691fi
3692
bf9298b9
AL		 3693##########################################
3694# iovec probe
3695cat > $TMPC <<EOF
db34f0b3 3696#include <sys/types.h>
bf9298b9 3697#include <sys/uio.h>
db34f0b3 3698#include <unistd.h>
f91f9bee 3699int main(void) { return sizeof(struct iovec); }
bf9298b9
AL		 3700EOF
3701iovec=no
52166aa0 3702if compile_prog "" "" ; then
bf9298b9
AL		 3703 iovec=yes
3704fi
3705
ceb42de8
AL		 3706##########################################
3707# preadv probe
3708cat > $TMPC <<EOF
3709#include <sys/types.h>
3710#include <sys/uio.h>
3711#include <unistd.h>
c075a723 3712int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8
AL		 3713EOF
3714preadv=no
52166aa0 3715if compile_prog "" "" ; then
ceb42de8
AL		 3716 preadv=yes
3717fi
3718
f652e6af
AJ		 3719##########################################
3720# fdt probe
e169e1e1
PM		 3721# fdt support is mandatory for at least some target architectures,
3722# so insist on it if we're building those system emulators.
3723fdt_required=no
3724for target in $target_list; do
3725 case $target in
df1d8a1f 3726 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3727 fdt_required=yes
3728 ;;
3729 esac
3730done
3731
3732if test "$fdt_required" = "yes"; then
3733 if test "$fdt" = "no"; then
3734 error_exit "fdt disabled but some requested targets require it." \
3735 "You can turn off fdt only if you also disable all the system emulation" \
3736 "targets which need it (by specifying a cut down --target-list)."
3737 fi
3738 fdt=yes
3739fi
3740
2df87df7 3741if test "$fdt" != "no" ; then
b41af4ba 3742 fdt_libs="-lfdt"
96ce6545 3743 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3744 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3745 cat > $TMPC << EOF
31ce0adb 3746#include <libfdt.h>
96ce6545 3747#include <libfdt_env.h>
6e85fce0 3748int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3749EOF
52166aa0 3750 if compile_prog "" "$fdt_libs" ; then
a540f158 3751 # system DTC is good - use it
f652e6af 3752 fdt=yes
a540f158 3753 else
aef45d51
DB		 3754 # have GIT checkout, so activate dtc submodule
3755 if test -e "${source_path}/.git" ; then
3756 git_submodules="${git_submodules} dtc"
3757 fi
3758 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3759 fdt=yes
3760 dtc_internal="yes"
3761 mkdir -p dtc
3762 if [ "$pwd_is_source_path" != "y" ] ; then
3763 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3764 symlink "$source_path/dtc/scripts" "dtc/scripts"
3765 fi
3766 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3767 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3768 elif test "$fdt" = "yes" ; then
3769 # Not a git build & no libfdt found, prompt for system install
3770 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3771 "Please install the DTC (libfdt) devel package"
3772 else
3773 # don't have and don't want
3774 fdt_libs=
3775 fdt=no
3776 fi
f652e6af
AJ		 3777 fi
3778fi
3779
a540f158
PC		 3780libs_softmmu="$libs_softmmu $fdt_libs"
3781
20ff075b 3782##########################################
fb719563 3783# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3784
da076ffe 3785if test "$opengl" != "no" ; then
014cb152 3786 opengl_pkgs="epoxy libdrm gbm"
5f9b1e35
GH		 3787 if $pkg_config $opengl_pkgs; then
3788 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3789 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
da076ffe 3790 opengl=yes
925a0400
GH		 3791 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3792 gtk_gl="yes"
3793 fi
cc720a5d 3794 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3795 else
da076ffe 3796 if test "$opengl" = "yes" ; then
dcf30025 3797 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3798 fi
f676c67e 3799 opengl_cflags=""
da076ffe
GH		 3800 opengl_libs=""
3801 opengl=no
20ff075b
MW		 3802 fi
3803fi
3804
014cb152
GH		 3805if test "$opengl" = "yes"; then
3806 cat > $TMPC << EOF
3807#include <epoxy/egl.h>
3808#ifndef EGL_MESA_image_dma_buf_export
3809# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3810#endif
3811int main(void) { return 0; }
3812EOF
3813 if compile_prog "" "" ; then
3814 opengl_dmabuf=yes
3815 fi
3816fi
c9a12e75 3817
ed279a06
KK		 3818##########################################
3819# libxml2 probe
3820if test "$libxml2" != "no" ; then
3821 if $pkg_config --exists libxml-2.0; then
3822 libxml2="yes"
3823 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3824 libxml2_libs=$($pkg_config --libs libxml-2.0)
3825 else
3826 if test "$libxml2" = "yes"; then
3827 feature_not_found "libxml2" "Install libxml2 devel"
3828 fi
3829 libxml2="no"
3830 fi
3831fi
c9a12e75 3832
eb100396
BR		 3833##########################################
3834# glusterfs probe
3835if test "$glusterfs" != "no" ; then
65d5d3f9 3836 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3837 glusterfs="yes"
89138857
SW		 3838 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3839 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3840 if $pkg_config --atleast-version=4 glusterfs-api; then
3841 glusterfs_xlator_opt="yes"
3842 fi
65d5d3f9 3843 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3844 glusterfs_discard="yes"
3845 fi
7c815372 3846 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3847 glusterfs_fallocate="yes"
7c815372
BR		 3848 glusterfs_zerofill="yes"
3849 fi
eb100396
BR		 3850 else
3851 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3852 feature_not_found "GlusterFS backend support" \
3853 "Install glusterfs-api devel >= 3"
eb100396 3854 fi
e01bee08 3855 glusterfs="no"
eb100396
BR		 3856 fi
3857fi
3858
39386ac7 3859# Check for inotify functions when we are building linux-user
3b3f24ad
AJ		 3860# emulator. This is done because older glibc versions don't
3861# have syscall stubs for these implemented. In that case we
3862# don't provide them even if kernel supports them.
3863#
3864inotify=no
67ba57f6 3865cat > $TMPC << EOF
3b3f24ad
AJ		 3866#include <sys/inotify.h>
3867
3868int
3869main(void)
3870{
3871 /* try to start inotify */
8690e420 3872 return inotify_init();
3b3f24ad
AJ		 3873}
3874EOF
52166aa0 3875if compile_prog "" "" ; then
67ba57f6 3876 inotify=yes
3b3f24ad
AJ		 3877fi
3878
c05c7a73
RV		 3879inotify1=no
3880cat > $TMPC << EOF
3881#include <sys/inotify.h>
3882
3883int
3884main(void)
3885{
3886 /* try to start inotify */
3887 return inotify_init1(0);
3888}
3889EOF
3890if compile_prog "" "" ; then
3891 inotify1=yes
3892fi
3893
099d6b0f
RV		 3894# check if pipe2 is there
3895pipe2=no
3896cat > $TMPC << EOF
099d6b0f
RV		 3897#include <unistd.h>
3898#include <fcntl.h>
3899
3900int main(void)
3901{
3902 int pipefd[2];
9bca8162 3903 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3904}
3905EOF
52166aa0 3906if compile_prog "" "" ; then
099d6b0f
RV		 3907 pipe2=yes
3908fi
3909
40ff6d7e
KW		 3910# check if accept4 is there
3911accept4=no
3912cat > $TMPC << EOF
40ff6d7e
KW		 3913#include <sys/socket.h>
3914#include <stddef.h>
3915
3916int main(void)
3917{
3918 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3919 return 0;
3920}
3921EOF
3922if compile_prog "" "" ; then
3923 accept4=yes
3924fi
3925
3ce34dfb
VS		 3926# check if tee/splice is there. vmsplice was added same time.
3927splice=no
3928cat > $TMPC << EOF
3ce34dfb
VS		 3929#include <unistd.h>
3930#include <fcntl.h>
3931#include <limits.h>
3932
3933int main(void)
3934{
66ea0f22 3935 int len, fd = 0;
3ce34dfb
VS		 3936 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3937 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3938 return 0;
3939}
3940EOF
52166aa0 3941if compile_prog "" "" ; then
3ce34dfb
VS		 3942 splice=yes
3943fi
3944
a99d57bb
WG		 3945##########################################
3946# libnuma probe
3947
3948if test "$numa" != "no" ; then
3949 cat > $TMPC << EOF
3950#include <numa.h>
3951int main(void) { return numa_available(); }
3952EOF
3953
3954 if compile_prog "" "-lnuma" ; then
3955 numa=yes
3956 libs_softmmu="-lnuma $libs_softmmu"
3957 else
3958 if test "$numa" = "yes" ; then
3959 feature_not_found "numa" "install numactl devel"
3960 fi
3961 numa=no
3962 fi
3963fi
3964
7b01cb97
AD		 3965if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3966 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3967 exit 1
3968fi
3969
5a22ab71
YZ		 3970# Even if malloc_trim() is available, these non-libc memory allocators
3971# do not support it.
3972if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3973 if test "$malloc_trim" = "yes" ; then
3974 echo "Disabling malloc_trim with non-libc memory allocator"
3975 fi
3976 malloc_trim="no"
3977fi
3978
3979#######################################
3980# malloc_trim
3981
3982if test "$malloc_trim" != "no" ; then
3983 cat > $TMPC << EOF
3984#include <malloc.h>
3985int main(void) { malloc_trim(0); return 0; }
3986EOF
3987 if compile_prog "" "" ; then
3988 malloc_trim="yes"
3989 else
3990 malloc_trim="no"
3991 fi
3992fi
3993
2847b469
FZ		 3994##########################################
3995# tcmalloc probe
3996
3997if test "$tcmalloc" = "yes" ; then
3998 cat > $TMPC << EOF
3999#include <stdlib.h>
4000int main(void) { malloc(1); return 0; }
4001EOF
4002
4003 if compile_prog "" "-ltcmalloc" ; then
4004 LIBS="-ltcmalloc $LIBS"
4005 else
4006 feature_not_found "tcmalloc" "install gperftools devel"
4007 fi
4008fi
4009
7b01cb97
AD		 4010##########################################
4011# jemalloc probe
4012
4013if test "$jemalloc" = "yes" ; then
4014 cat > $TMPC << EOF
4015#include <stdlib.h>
4016int main(void) { malloc(1); return 0; }
4017EOF
4018
4019 if compile_prog "" "-ljemalloc" ; then
4020 LIBS="-ljemalloc $LIBS"
4021 else
4022 feature_not_found "jemalloc" "install jemalloc devel"
4023 fi
4024fi
4025
dcc38d1c
MT		 4026##########################################
4027# signalfd probe
4028signalfd="no"
4029cat > $TMPC << EOF
dcc38d1c
MT		 4030#include <unistd.h>
4031#include <sys/syscall.h>
4032#include <signal.h>
4033int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4034EOF
4035
4036if compile_prog "" "" ; then
4037 signalfd=yes
4038fi
4039
c2882b96
RV		 4040# check if eventfd is supported
4041eventfd=no
4042cat > $TMPC << EOF
4043#include <sys/eventfd.h>
4044
4045int main(void)
4046{
55cc7f3e 4047 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 4048}
4049EOF
4050if compile_prog "" "" ; then
4051 eventfd=yes
4052fi
4053
751bcc39
MAL		 4054# check if memfd is supported
4055memfd=no
4056cat > $TMPC << EOF
75e5b70e 4057#include <sys/mman.h>
751bcc39
MAL		 4058
4059int main(void)
4060{
4061 return memfd_create("foo", MFD_ALLOW_SEALING);
4062}
4063EOF
4064if compile_prog "" "" ; then
4065 memfd=yes
4066fi
4067
4068
4069
d0927938
UH		 4070# check for fallocate
4071fallocate=no
4072cat > $TMPC << EOF
4073#include <fcntl.h>
4074
4075int main(void)
4076{
4077 fallocate(0, 0, 0, 0);
4078 return 0;
4079}
4080EOF
8fb03151 4081if compile_prog "" "" ; then
d0927938
UH		 4082 fallocate=yes
4083fi
4084
3d4fa43e
KK		 4085# check for fallocate hole punching
4086fallocate_punch_hole=no
4087cat > $TMPC << EOF
4088#include <fcntl.h>
4089#include <linux/falloc.h>
4090
4091int main(void)
4092{
4093 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4094 return 0;
4095}
4096EOF
4097if compile_prog "" "" ; then
4098 fallocate_punch_hole=yes
4099fi
4100
b953f075
DL		 4101# check that fallocate supports range zeroing inside the file
4102fallocate_zero_range=no
4103cat > $TMPC << EOF
4104#include <fcntl.h>
4105#include <linux/falloc.h>
4106
4107int main(void)
4108{
4109 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4110 return 0;
4111}
4112EOF
4113if compile_prog "" "" ; then
4114 fallocate_zero_range=yes
4115fi
4116
ed911435
KW		 4117# check for posix_fallocate
4118posix_fallocate=no
4119cat > $TMPC << EOF
4120#include <fcntl.h>
4121
4122int main(void)
4123{
4124 posix_fallocate(0, 0, 0);
4125 return 0;
4126}
4127EOF
4128if compile_prog "" "" ; then
4129 posix_fallocate=yes
4130fi
4131
c727f47d
PM		 4132# check for sync_file_range
4133sync_file_range=no
4134cat > $TMPC << EOF
4135#include <fcntl.h>
4136
4137int main(void)
4138{
4139 sync_file_range(0, 0, 0, 0);
4140 return 0;
4141}
4142EOF
8fb03151 4143if compile_prog "" "" ; then
c727f47d
PM		 4144 sync_file_range=yes
4145fi
4146
dace20dc
PM		 4147# check for linux/fiemap.h and FS_IOC_FIEMAP
4148fiemap=no
4149cat > $TMPC << EOF
4150#include <sys/ioctl.h>
4151#include <linux/fs.h>
4152#include <linux/fiemap.h>
4153
4154int main(void)
4155{
4156 ioctl(0, FS_IOC_FIEMAP, 0);
4157 return 0;
4158}
4159EOF
8fb03151 4160if compile_prog "" "" ; then
dace20dc
PM		 4161 fiemap=yes
4162fi
4163
d0927938
UH		 4164# check for dup3
4165dup3=no
4166cat > $TMPC << EOF
4167#include <unistd.h>
4168
4169int main(void)
4170{
4171 dup3(0, 0, 0);
4172 return 0;
4173}
4174EOF
78f5d726 4175if compile_prog "" "" ; then
d0927938
UH		 4176 dup3=yes
4177fi
4178
4e0c6529
AB		 4179# check for ppoll support
4180ppoll=no
4181cat > $TMPC << EOF
4182#include <poll.h>
4183
4184int main(void)
4185{
4186 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4187 ppoll(&pfd, 1, 0, 0);
4188 return 0;
4189}
4190EOF
4191if compile_prog "" "" ; then
4192 ppoll=yes
4193fi
4194
cd758dd0
AB		 4195# check for prctl(PR_SET_TIMERSLACK , ... ) support
4196prctl_pr_set_timerslack=no
4197cat > $TMPC << EOF
4198#include <sys/prctl.h>
4199
4200int main(void)
4201{
4202 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4203 return 0;
4204}
4205EOF
4206if compile_prog "" "" ; then
4207 prctl_pr_set_timerslack=yes
4208fi
4209
3b6edd16
PM		 4210# check for epoll support
4211epoll=no
4212cat > $TMPC << EOF
4213#include <sys/epoll.h>
4214
4215int main(void)
4216{
4217 epoll_create(0);
4218 return 0;
4219}
4220EOF
8fb03151 4221if compile_prog "" "" ; then
3b6edd16
PM		 4222 epoll=yes
4223fi
4224
227f0214
PM		 4225# epoll_create1 is a later addition
4226# so we must check separately for its presence
3b6edd16
PM		 4227epoll_create1=no
4228cat > $TMPC << EOF
4229#include <sys/epoll.h>
4230
4231int main(void)
4232{
19e83f6b
PM		 4233 /* Note that we use epoll_create1 as a value, not as
4234 * a function being called. This is necessary so that on
4235 * old SPARC glibc versions where the function was present in
4236 * the library but not declared in the header file we will
4237 * fail the configure check. (Otherwise we will get a compiler
4238 * warning but not an error, and will proceed to fail the
4239 * qemu compile where we compile with -Werror.)
4240 */
c075a723 4241 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4242}
4243EOF
8fb03151 4244if compile_prog "" "" ; then
3b6edd16
PM		 4245 epoll_create1=yes
4246fi
4247
a8fd1aba
PM		 4248# check for sendfile support
4249sendfile=no
4250cat > $TMPC << EOF
4251#include <sys/sendfile.h>
4252
4253int main(void)
4254{
4255 return sendfile(0, 0, 0, 0);
4256}
4257EOF
4258if compile_prog "" "" ; then
4259 sendfile=yes
4260fi
4261
51834341
RV		 4262# check for timerfd support (glibc 2.8 and newer)
4263timerfd=no
4264cat > $TMPC << EOF
4265#include <sys/timerfd.h>
4266
4267int main(void)
4268{
4269 return(timerfd_create(CLOCK_REALTIME, 0));
4270}
4271EOF
4272if compile_prog "" "" ; then
4273 timerfd=yes
4274fi
4275
9af5c906
RV		 4276# check for setns and unshare support
4277setns=no
4278cat > $TMPC << EOF
4279#include <sched.h>
4280
4281int main(void)
4282{
4283 int ret;
4284 ret = setns(0, 0);
4285 ret = unshare(0);
4286 return ret;
4287}
4288EOF
4289if compile_prog "" "" ; then
4290 setns=yes
4291fi
4292
38860a03
AM		 4293# clock_adjtime probe
4294clock_adjtime=no
4295cat > $TMPC <<EOF
4296#include <time.h>
4297
4298int main(void)
4299{
4300 return clock_adjtime(0, 0);
4301}
4302EOF
4303clock_adjtime=no
4304if compile_prog "" "" ; then
4305 clock_adjtime=yes
4306fi
4307
5a03cd00
AM		 4308# syncfs probe
4309syncfs=no
4310cat > $TMPC <<EOF
4311#include <unistd.h>
4312
4313int main(void)
4314{
4315 return syncfs(0);
4316}
4317EOF
4318syncfs=no
4319if compile_prog "" "" ; then
4320 syncfs=yes
4321fi
4322
cc8ae6de 4323# Check if tools are available to build documentation.
a25dba17 4324if test "$docs" != "no" ; then
01668d98 4325 if has makeinfo && has pod2man; then
a25dba17 4326 docs=yes
83a3ab8b 4327 else
a25dba17 4328 if test "$docs" = "yes" ; then
21684af0 4329 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4330 fi
a25dba17 4331 docs=no
83a3ab8b 4332 fi
cc8ae6de
PB		 4333fi
4334
f514f41c 4335# Search for bswap_32 function
6ae9a1f4
JQ		 4336byteswap_h=no
4337cat > $TMPC << EOF
4338#include <byteswap.h>
4339int main(void) { return bswap_32(0); }
4340EOF
52166aa0 4341if compile_prog "" "" ; then
6ae9a1f4
JQ		 4342 byteswap_h=yes
4343fi
4344
75f13596 4345# Search for bswap32 function
6ae9a1f4
JQ		 4346bswap_h=no
4347cat > $TMPC << EOF
4348#include <sys/endian.h>
4349#include <sys/types.h>
4350#include <machine/bswap.h>
4351int main(void) { return bswap32(0); }
4352EOF
52166aa0 4353if compile_prog "" "" ; then
6ae9a1f4
JQ		 4354 bswap_h=yes
4355fi
4356
c589b249 4357##########################################
e49ab19f 4358# Do we have libiscsi >= 1.9.0
c589b249 4359if test "$libiscsi" != "no" ; then
e49ab19f 4360 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4361 libiscsi="yes"
ca871ec8
SW		 4362 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4363 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4364 else
4365 if test "$libiscsi" = "yes" ; then
e49ab19f 4366 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4367 fi
4368 libiscsi="no"
4369 fi
4370fi
4371
8bacde8d
NC		 4372##########################################
4373# Do we need libm
4374cat > $TMPC << EOF
4375#include <math.h>
f80ea986 4376int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4377EOF
4378if compile_prog "" "" ; then
4379 :
4380elif compile_prog "" "-lm" ; then
4381 LIBS="-lm $LIBS"
4382 libs_qga="-lm $libs_qga"
4383else
76ad07a4 4384 error_exit "libm check failed"
8bacde8d
NC		 4385fi
4386
da93a1fd
AL		 4387##########################################
4388# Do we need librt
8bacde8d
NC		 4389# uClibc provides 2 versions of clock_gettime(), one with realtime
4390# support and one without. This means that the clock_gettime() don't
4391# need -lrt. We still need it for timer_create() so we check for this
4392# function in addition.
da93a1fd
AL		 4393cat > $TMPC <<EOF
4394#include <signal.h>
4395#include <time.h>
8bacde8d
NC		 4396int main(void) {
4397 timer_create(CLOCK_REALTIME, NULL, NULL);
4398 return clock_gettime(CLOCK_REALTIME, NULL);
4399}
da93a1fd
AL		 4400EOF
4401
52166aa0 4402if compile_prog "" "" ; then
07ffa4bd 4403 :
8bacde8d 4404# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4405elif compile_prog "" "$pthread_lib -lrt" ; then
4406 LIBS="$LIBS -lrt"
4407 libs_qga="$libs_qga -lrt"
da93a1fd
AL		 4408fi
4409
31ff504d 4410if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4411 "$haiku" != "yes" ; then
6362a53f
JQ		 4412 libs_softmmu="-lutil $libs_softmmu"
4413fi
4414
de5071c5 4415##########################################
cd4ec0b4
GH		 4416# spice probe
4417if test "$spice" != "no" ; then
4418 cat > $TMPC << EOF
4419#include <spice.h>
4420int main(void) { spice_server_new(); return 0; }
4421EOF
710fc4f5
JD		 4422 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4423 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4424 if $pkg_config --atleast-version=0.12.0 spice-server && \
4425 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4426 compile_prog "$spice_cflags" "$spice_libs" ; then
4427 spice="yes"
4428 libs_softmmu="$libs_softmmu $spice_libs"
4429 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4430 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4431 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4432 else
4433 if test "$spice" = "yes" ; then
8efc9363
HT		 4434 feature_not_found "spice" \
4435 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4436 fi
4437 spice="no"
4438 fi
4439fi
4440
7b02f544 4441# check for smartcard support
7b02f544
MAL		 4442if test "$smartcard" != "no"; then
4443 if $pkg_config libcacard; then
4444 libcacard_cflags=$($pkg_config --cflags libcacard)
4445 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4446 smartcard="yes"
afd347ab 4447 else
7b02f544
MAL		 4448 if test "$smartcard" = "yes"; then
4449 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4450 fi
7b02f544 4451 smartcard="no"
111a38b0
RR		 4452 fi
4453fi
111a38b0 4454
2b2325ff
GH		 4455# check for libusb
4456if test "$libusb" != "no" ; then
65d5d3f9 4457 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4458 libusb="yes"
ca871ec8
SW		 4459 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4460 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4461 else
4462 if test "$libusb" = "yes"; then
8efc9363 4463 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4464 fi
4465 libusb="no"
4466 fi
4467fi
4468
69354a83
HG		 4469# check for usbredirparser for usb network redirection support
4470if test "$usb_redir" != "no" ; then
65d5d3f9 4471 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4472 usb_redir="yes"
ca871ec8
SW		 4473 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4474 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4475 else
4476 if test "$usb_redir" = "yes"; then
21684af0 4477 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4478 fi
4479 usb_redir="no"
4480 fi
4481fi
4482
d9840e25
TS		 4483##########################################
4484# check if we have VSS SDK headers for win
4485
4486if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4487 case "$vss_win32_sdk" in
690604f6 4488 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4489 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4490 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4491 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4492 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4493 ;;
690604f6 4494 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4495 esac
4496 cat > $TMPC << EOF
4497#define __MIDL_user_allocate_free_DEFINED__
4498#include <inc/win2003/vss.h>
4499int main(void) { return VSS_CTX_BACKUP; }
4500EOF
4501 if compile_prog "$vss_win32_include" "" ; then
4502 guest_agent_with_vss="yes"
4503 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4504 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4505 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4506 else
4507 if test "$vss_win32_sdk" != "" ; then
4508 echo "ERROR: Please download and install Microsoft VSS SDK:"
4509 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4510 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4511 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4512 echo "ERROR: The headers are extracted in the directory \`inc'."
4513 feature_not_found "VSS support"
4514 fi
4515 guest_agent_with_vss="no"
4516 fi
4517fi
4518
4519##########################################
4520# lookup Windows platform SDK (if not specified)
4521# The SDK is needed only to build .tlb (type library) file of guest agent
4522# VSS provider from the source. It is usually unnecessary because the
4523# pre-compiled .tlb file is included.
4524
4525if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4526 if test -z "$win_sdk"; then
4527 programfiles="$PROGRAMFILES"
4528 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4529 if test -n "$programfiles"; then
4530 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4531 else
4532 feature_not_found "Windows SDK"
4533 fi
4534 elif test "$win_sdk" = "no"; then
4535 win_sdk=""
4536 fi
4537fi
4538
50cbebb9
MR		 4539##########################################
4540# check if mingw environment provides a recent ntddscsi.h
4541if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4542 cat > $TMPC << EOF
4543#include <windows.h>
4544#include <ntddscsi.h>
4545int main(void) {
4546#if !defined(IOCTL_SCSI_GET_ADDRESS)
4547#error Missing required ioctl definitions
4548#endif
4549 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4550 return addr.Lun;
4551}
4552EOF
4553 if compile_prog "" "" ; then
4554 guest_agent_ntddscsi=yes
c54e1eb4 4555 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4556 fi
4557fi
4558
9d9e1521
GH		 4559##########################################
4560# virgl renderer probe
4561
4562if test "$virglrenderer" != "no" ; then
4563 cat > $TMPC << EOF
4564#include <virglrenderer.h>
4565int main(void) { virgl_renderer_poll(); return 0; }
4566EOF
4567 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4568 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4569 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4570 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4571 virglrenderer="yes"
4572 else
4573 if test "$virglrenderer" = "yes" ; then
4574 feature_not_found "virglrenderer"
4575 fi
4576 virglrenderer="no"
4577 fi
4578fi
4579
8ca80760
RH		 4580##########################################
4581# capstone
4582
e219c499
RH		 4583case "$capstone" in
4584 "" | yes)
4585 if $pkg_config capstone; then
4586 capstone=system
123ac0bb 4587 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
e219c499
RH		 4588 capstone=git
4589 elif test -e "${source_path}/capstone/Makefile" ; then
4590 capstone=internal
4591 elif test -z "$capstone" ; then
4592 capstone=no
4593 else
4594 feature_not_found "capstone" "Install capstone devel or git submodule"
4595 fi
4596 ;;
4597
4598 system)
4599 if ! $pkg_config capstone; then
4600 feature_not_found "capstone" "Install capstone devel"
4601 fi
4602 ;;
4603esac
4604
4605case "$capstone" in
4606 git | internal)
4607 if test "$capstone" = git; then
4608 git_submodules="${git_submodules} capstone"
4609 fi
4610 mkdir -p capstone
4611 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4612 if test "$mingw32" = "yes"; then
4613 LIBCAPSTONE=capstone.lib
4614 else
4615 LIBCAPSTONE=libcapstone.a
4616 fi
4617 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4618 ;;
4619
4620 system)
8ca80760
RH		 4621 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4622 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4623 ;;
4624
4625 no)
4626 ;;
4627 *)
4628 error_exit "Unknown state for capstone: $capstone"
4629 ;;
4630esac
8ca80760 4631
5f6b9e8f
BS		 4632##########################################
4633# check if we have fdatasync
4634
4635fdatasync=no
4636cat > $TMPC << EOF
4637#include <unistd.h>
d1722a27
AR		 4638int main(void) {
4639#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4640return fdatasync(0);
4641#else
e172fe11 4642#error Not supported
d1722a27
AR		 4643#endif
4644}
5f6b9e8f
BS		 4645EOF
4646if compile_prog "" "" ; then
4647 fdatasync=yes
4648fi
4649
e78815a5
AF		 4650##########################################
4651# check if we have madvise
4652
4653madvise=no
4654cat > $TMPC << EOF
4655#include <sys/types.h>
4656#include <sys/mman.h>
832ce9c2 4657#include <stddef.h>
e78815a5
AF		 4658int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4659EOF
4660if compile_prog "" "" ; then
4661 madvise=yes
4662fi
4663
4664##########################################
4665# check if we have posix_madvise
4666
4667posix_madvise=no
4668cat > $TMPC << EOF
4669#include <sys/mman.h>
832ce9c2 4670#include <stddef.h>
e78815a5
AF		 4671int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4672EOF
4673if compile_prog "" "" ; then
4674 posix_madvise=yes
4675fi
4676
9bc5a719
AG		 4677##########################################
4678# check if we have posix_memalign()
4679
4680posix_memalign=no
4681cat > $TMPC << EOF
4682#include <stdlib.h>
4683int main(void) {
4684 void *p;
4685 return posix_memalign(&p, 8, 8);
4686}
4687EOF
4688if compile_prog "" "" ; then
4689 posix_memalign=yes
4690fi
4691
0a852417
PD		 4692##########################################
4693# check if we have posix_syslog
4694
4695posix_syslog=no
4696cat > $TMPC << EOF
4697#include <syslog.h>
4698int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4699EOF
4700if compile_prog "" "" ; then
4701 posix_syslog=yes
4702fi
4703
401bc051
PM		 4704##########################################
4705# check if we have sem_timedwait
4706
4707sem_timedwait=no
4708cat > $TMPC << EOF
4709#include <semaphore.h>
4710int main(void) { return sem_timedwait(0, 0); }
4711EOF
4712if compile_prog "" "" ; then
4713 sem_timedwait=yes
4714fi
4715
94a420b1
SH		 4716##########################################
4717# check if trace backend exists
4718
5b808275 4719$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4720if test "$?" -ne 0 ; then
5b808275
LV		 4721 error_exit "invalid trace backends" \
4722 "Please choose supported trace backends."
94a420b1
SH		 4723fi
4724
7e24e92a
SH		 4725##########################################
4726# For 'ust' backend, test if ust headers are present
5b808275 4727if have_backend "ust"; then
7e24e92a 4728 cat > $TMPC << EOF
bf15f63c 4729#include <lttng/tracepoint.h>
7e24e92a
SH		 4730int main(void) { return 0; }
4731EOF
c79ed23d 4732 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4733 if $pkg_config lttng-ust --exists; then
89138857 4734 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4735 else
c79ed23d 4736 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4737 fi
4738 if $pkg_config liburcu-bp --exists; then
89138857 4739 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4740 else
4741 urcu_bp_libs="-lurcu-bp"
4742 fi
4743
4744 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4745 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4746 else
bf15f63c 4747 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4748 fi
4749fi
b3d08c02
DB		 4750
4751##########################################
4752# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4753if have_backend "dtrace"; then
b3d08c02 4754 if ! has 'dtrace' ; then
76ad07a4 4755 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4756 fi
c276b17d
DB		 4757 trace_backend_stap="no"
4758 if has 'stap' ; then
4759 trace_backend_stap="yes"
4760 fi
b3d08c02
DB		 4761fi
4762
023367e6 4763##########################################
519175a2 4764# check and set a backend for coroutine
d0e2fce5 4765
7c2acc70 4766# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4767# is sigcontext. On Windows the only valid backend is the Windows
4768# specific one.
7c2acc70
PM		 4769
4770ucontext_works=no
4771if test "$darwin" != "yes"; then
4772 cat > $TMPC << EOF
d0e2fce5 4773#include <ucontext.h>
cdf84806
PM		 4774#ifdef __stub_makecontext
4775#error Ignoring glibc stub makecontext which will always fail
4776#endif
75cafad7 4777int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4778EOF
7c2acc70
PM		 4779 if compile_prog "" "" ; then
4780 ucontext_works=yes
4781 fi
4782fi
4783
4784if test "$coroutine" = ""; then
4785 if test "$mingw32" = "yes"; then
4786 coroutine=win32
4787 elif test "$ucontext_works" = "yes"; then
4788 coroutine=ucontext
4789 else
4790 coroutine=sigaltstack
d0e2fce5 4791 fi
519175a2 4792else
7c2acc70
PM		 4793 case $coroutine in
4794 windows)
4795 if test "$mingw32" != "yes"; then
4796 error_exit "'windows' coroutine backend only valid for Windows"
4797 fi
4798 # Unfortunately the user visible backend name doesn't match the
4799 # coroutine-*.c filename for this case, so we have to adjust it here.
4800 coroutine=win32
4801 ;;
4802 ucontext)
4803 if test "$ucontext_works" != "yes"; then
4804 feature_not_found "ucontext"
4805 fi
4806 ;;
33c53c54 4807 sigaltstack)
7c2acc70
PM		 4808 if test "$mingw32" = "yes"; then
4809 error_exit "only the 'windows' coroutine backend is valid for Windows"
4810 fi
4811 ;;
4812 *)
4813 error_exit "unknown coroutine backend $coroutine"
4814 ;;
4815 esac
d0e2fce5
AK		 4816fi
4817
70c60c08 4818if test "$coroutine_pool" = ""; then
33c53c54 4819 coroutine_pool=yes
70c60c08
SH		 4820fi
4821
7d992e4d 4822if test "$debug_stack_usage" = "yes"; then
7d992e4d
PL		 4823 if test "$coroutine_pool" = "yes"; then
4824 echo "WARN: disabling coroutine pool for stack usage debugging"
4825 coroutine_pool=no
4826 fi
4827fi
4828
4829
d2042378
AK		 4830##########################################
4831# check if we have open_by_handle_at
4832
4e1797f9 4833open_by_handle_at=no
d2042378
AK		 4834cat > $TMPC << EOF
4835#include <fcntl.h>
acc55ba8
SW		 4836#if !defined(AT_EMPTY_PATH)
4837# error missing definition
4838#else
75cafad7 4839int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4840#endif
d2042378
AK		 4841EOF
4842if compile_prog "" "" ; then
4843 open_by_handle_at=yes
4844fi
4845
e06a765e
HPB		 4846########################################
4847# check if we have linux/magic.h
4848
4849linux_magic_h=no
4850cat > $TMPC << EOF
4851#include <linux/magic.h>
4852int main(void) {
75cafad7 4853 return 0;
e06a765e
HPB		 4854}
4855EOF
4856if compile_prog "" "" ; then
4857 linux_magic_h=yes
4858fi
4859
06d71fa1 4860########################################
c95e3080
KW		 4861# check whether we can disable warning option with a pragma (this is needed
4862# to silence warnings in the headers of some versions of external libraries).
4863# This test has to be compiled with -Werror as otherwise an unknown pragma is
4864# only a warning.
4865#
4866# If we can't selectively disable warning in the code, disable -Werror so that
4867# the build doesn't fail anyway.
4868
06d71fa1
PM		 4869pragma_disable_unused_but_set=no
4870cat > $TMPC << EOF
e6f53fd5 4871#pragma GCC diagnostic push
c95e3080 4872#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4873#pragma GCC diagnostic pop
c95e3080 4874
06d71fa1
PM		 4875int main(void) {
4876 return 0;
4877}
4878EOF
4879if compile_prog "-Werror" "" ; then
cc6e3ca9 4880 pragma_diagnostic_available=yes
c95e3080
KW		 4881else
4882 werror=no
06d71fa1
PM		 4883fi
4884
3f4349dc 4885########################################
541be927 4886# check if we have valgrind/valgrind.h
3f4349dc
KW		 4887
4888valgrind_h=no
4889cat > $TMPC << EOF
4890#include <valgrind/valgrind.h>
3f4349dc 4891int main(void) {
3f4349dc
KW		 4892 return 0;
4893}
4894EOF
4895if compile_prog "" "" ; then
4896 valgrind_h=yes
4897fi
4898
8ab1bf12
LC		 4899########################################
4900# check if environ is declared
4901
4902has_environ=no
4903cat > $TMPC << EOF
4904#include <unistd.h>
4905int main(void) {
c075a723 4906 environ = 0;
8ab1bf12
LC		 4907 return 0;
4908}
4909EOF
4910if compile_prog "" "" ; then
4911 has_environ=yes
4912fi
4913
76a347e1
RH		 4914########################################
4915# check if cpuid.h is usable.
4916
76a347e1
RH		 4917cat > $TMPC << EOF
4918#include <cpuid.h>
4919int main(void) {
774d566c
PM		 4920 unsigned a, b, c, d;
4921 int max = __get_cpuid_max(0, 0);
4922
4923 if (max >= 1) {
4924 __cpuid(1, a, b, c, d);
4925 }
4926
4927 if (max >= 7) {
4928 __cpuid_count(7, 0, a, b, c, d);
4929 }
4930
4931 return 0;
76a347e1
RH		 4932}
4933EOF
4934if compile_prog "" "" ; then
4935 cpuid_h=yes
4936fi
4937
5dd89908
RH		 4938##########################################
4939# avx2 optimization requirement check
4940#
4941# There is no point enabling this if cpuid.h is not usable,
4942# since we won't be able to select the new routines.
4943
4944if test $cpuid_h = yes; then
4945 cat > $TMPC << EOF
4946#pragma GCC push_options
4947#pragma GCC target("avx2")
4948#include <cpuid.h>
4949#include <immintrin.h>
4950static int bar(void *a) {
4951 __m256i x = *(__m256i *)a;
4952 return _mm256_testz_si256(x, x);
4953}
4954int main(int argc, char *argv[]) { return bar(argv[0]); }
4955EOF
4956 if compile_object "" ; then
4957 avx2_opt="yes"
4958 fi
4959fi
4960
f540166b
RH		 4961########################################
4962# check if __[u]int128_t is usable.
4963
4964int128=no
4965cat > $TMPC << EOF
a00f66ab
SW		 4966#if defined(__clang_major__) && defined(__clang_minor__)
4967# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4968# error __int128_t does not work in CLANG before 3.2
4969# endif
4970#endif
f540166b
RH		 4971__int128_t a;
4972__uint128_t b;
4973int main (void) {
4974 a = a + b;
4975 b = a * b;
464e3671 4976 a = a * a;
f540166b
RH		 4977 return 0;
4978}
4979EOF
4980if compile_prog "" "" ; then
4981 int128=yes
4982fi
76a347e1 4983
7ebee43e
RH		 4984#########################################
4985# See if 128-bit atomic operations are supported.
4986
4987atomic128=no
4988if test "$int128" = "yes"; then
4989 cat > $TMPC << EOF
4990int main(void)
4991{
4992 unsigned __int128 x = 0, y = 0;
4993 y = __atomic_load_16(&x, 0);
4994 __atomic_store_16(&x, y, 0);
4995 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4996 return 0;
4997}
4998EOF
4999 if compile_prog "" "" ; then
5000 atomic128=yes
5001 fi
5002fi
5003
df79b996
RH		 5004#########################################
5005# See if 64-bit atomic operations are supported.
5006# Note that without __atomic builtins, we can only
5007# assume atomic loads/stores max at pointer size.
5008
5009cat > $TMPC << EOF
5010#include <stdint.h>
5011int main(void)
5012{
5013 uint64_t x = 0, y = 0;
5014#ifdef __ATOMIC_RELAXED
5015 y = __atomic_load_8(&x, 0);
5016 __atomic_store_8(&x, y, 0);
5017 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5018 __atomic_exchange_8(&x, y, 0);
5019 __atomic_fetch_add_8(&x, y, 0);
5020#else
5021 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5022 __sync_lock_test_and_set(&x, y);
5023 __sync_val_compare_and_swap(&x, y, 0);
5024 __sync_fetch_and_add(&x, y);
5025#endif
5026 return 0;
5027}
5028EOF
5029if compile_prog "" "" ; then
5030 atomic64=yes
5031fi
5032
db432672
RH		 5033########################################
5034# See if 16-byte vector operations are supported.
5035# Even without a vector unit the compiler may expand these.
5036# There is a bug in old GCC for PPC that crashes here.
5037# Unfortunately it's the system compiler for Centos 7.
5038
5039cat > $TMPC << EOF
5040typedef unsigned char U1 __attribute__((vector_size(16)));
5041typedef unsigned short U2 __attribute__((vector_size(16)));
5042typedef unsigned int U4 __attribute__((vector_size(16)));
5043typedef unsigned long long U8 __attribute__((vector_size(16)));
5044typedef signed char S1 __attribute__((vector_size(16)));
5045typedef signed short S2 __attribute__((vector_size(16)));
5046typedef signed int S4 __attribute__((vector_size(16)));
5047typedef signed long long S8 __attribute__((vector_size(16)));
5048static U1 a1, b1;
5049static U2 a2, b2;
5050static U4 a4, b4;
5051static U8 a8, b8;
5052static S1 c1;
5053static S2 c2;
5054static S4 c4;
5055static S8 c8;
5056static int i;
5057int main(void)
5058{
5059 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5060 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5061 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5062 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5063 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5064 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5065 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5066 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5067 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5068 return 0;
5069}
5070EOF
5071
5072vector16=no
5073if compile_prog "" "" ; then
5074 vector16=yes
5075fi
5076
1e6e9aca
RH		 5077########################################
5078# check if getauxval is available.
5079
5080getauxval=no
5081cat > $TMPC << EOF
5082#include <sys/auxv.h>
5083int main(void) {
5084 return getauxval(AT_HWCAP) == 0;
5085}
5086EOF
5087if compile_prog "" "" ; then
5088 getauxval=yes
5089fi
5090
fd0e6053
JS		 5091########################################
5092# check if ccache is interfering with
5093# semantic analysis of macros
5094
5e4dfd3d 5095unset CCACHE_CPP2
fd0e6053
JS		 5096ccache_cpp2=no
5097cat > $TMPC << EOF
5098static const int Z = 1;
5099#define fn() ({ Z; })
5100#define TAUT(X) ((X) == Z)
5101#define PAREN(X, Y) (X == Y)
5102#define ID(X) (X)
5103int main(int argc, char *argv[])
5104{
5105 int x = 0, y = 0;
5106 x = ID(x);
5107 x = fn();
5108 fn();
5109 if (PAREN(x, y)) return 0;
5110 if (TAUT(Z)) return 0;
5111 return 0;
5112}
5113EOF
5114
5115if ! compile_object "-Werror"; then
5116 ccache_cpp2=yes
5117fi
5118
b553a042
JS		 5119#################################################
5120# clang does not support glibc + FORTIFY_SOURCE.
5121
5122if test "$fortify_source" != "no"; then
5123 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5124 fortify_source="no";
e189091f 5125 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5126 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5127 fortify_source="no";
5128 else
5129 fortify_source="yes"
5130 fi
5131fi
5132
277abf15
JV		 5133##########################################
5134# check if struct fsxattr is available via linux/fs.h
5135
5136have_fsxattr=no
5137cat > $TMPC << EOF
5138#include <linux/fs.h>
5139struct fsxattr foo;
5140int main(void) {
5141 return 0;
5142}
5143EOF
5144if compile_prog "" "" ; then
5145 have_fsxattr=yes
5146fi
5147
a40161cb
PB		 5148##########################################
5149# check for usable membarrier system call
5150if test "$membarrier" = "yes"; then
5151 have_membarrier=no
5152 if test "$mingw32" = "yes" ; then
5153 have_membarrier=yes
5154 elif test "$linux" = "yes" ; then
5155 cat > $TMPC << EOF
5156 #include <linux/membarrier.h>
5157 #include <sys/syscall.h>
5158 #include <unistd.h>
5159 #include <stdlib.h>
5160 int main(void) {
5161 syscall(__NR_membarrier, MEMBARRIER_CMD_QUERY, 0);
5162 syscall(__NR_membarrier, MEMBARRIER_CMD_SHARED, 0);
5163 exit(0);
5164 }
5165EOF
5166 if compile_prog "" "" ; then
5167 have_membarrier=yes
5168 fi
5169 fi
5170 if test "$have_membarrier" = "no"; then
5171 feature_not_found "membarrier" "membarrier system call not available"
5172 fi
5173else
5174 # Do not enable it by default even for Mingw32, because it doesn't
5175 # work on Wine.
5176 membarrier=no
5177fi
5178
b66e10e4
PM		 5179##########################################
5180# check if rtnetlink.h exists and is useful
575b22b1
LV		 5181have_rtnetlink=no
5182cat > $TMPC << EOF
5183#include <linux/rtnetlink.h>
5184int main(void) {
5185 return IFLA_PROTO_DOWN;
5186}
5187EOF
5188if compile_prog "" "" ; then
5189 have_rtnetlink=yes
5190fi
5191
6a02c806
SH		 5192##########################################
5193# check for usable AF_VSOCK environment
5194have_af_vsock=no
5195cat > $TMPC << EOF
5196#include <errno.h>
5197#include <sys/types.h>
5198#include <sys/socket.h>
5199#if !defined(AF_VSOCK)
5200# error missing AF_VSOCK flag
5201#endif
5202#include <linux/vm_sockets.h>
5203int main(void) {
5204 int sock, ret;
5205 struct sockaddr_vm svm;
5206 socklen_t len = sizeof(svm);
5207 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5208 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5209 if ((ret == -1) && (errno == ENOTCONN)) {
5210 return 0;
5211 }
5212 return -1;
5213}
5214EOF
5215if compile_prog "" "" ; then
5216 have_af_vsock=yes
5217fi
5218
f0d92b56
LM		 5219##########################################
5220# check for usable AF_ALG environment
5221hava_afalg=no
5222cat > $TMPC << EOF
5223#include <errno.h>
5224#include <sys/types.h>
5225#include <sys/socket.h>
5226#include <linux/if_alg.h>
5227int main(void) {
5228 int sock;
5229 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5230 return sock;
5231}
5232EOF
5233if compile_prog "" "" ; then
5234 have_afalg=yes
5235fi
5236if test "$crypto_afalg" = "yes"
5237then
5238 if test "$have_afalg" != "yes"
5239 then
5240 error_exit "AF_ALG requested but could not be detected"
5241 fi
5242fi
5243
5244
c97d6d2c
SAGDR		 5245#################################################
5246# Check to see if we have the Hypervisor framework
d2d08522 5247if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5248 cat > $TMPC << EOF
5249#include <Hypervisor/hv.h>
5250int main() { return 0;}
5251EOF
5252 if ! compile_object ""; then
5253 hvf='no'
5254 else
5255 hvf='yes'
5256 LDFLAGS="-framework Hypervisor $LDFLAGS"
5257 fi
5258fi
5259
6969ec6c
JC		 5260#################################################
5261# Sparc implicitly links with --relax, which is
5262# incompatible with -r, so --no-relax should be
5263# given. It does no harm to give it on other
5264# platforms too.
5265
5266# Note: the prototype is needed since QEMU_CFLAGS
5267# contains -Wmissing-prototypes
5268cat > $TMPC << EOF
5269extern int foo(void);
5270int foo(void) { return 0; }
5271EOF
5272if ! compile_object ""; then
5273 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5274fi
7ecf44a5
PB		 5275for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5276 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5277 LD_REL_FLAGS=$i
5278 break
5279 fi
5280done
5281if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5282 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5283fi
5284
4d04351f
CC		 5285##########################################
5286# check for sysmacros.h
5287
5288have_sysmacros=no
5289cat > $TMPC << EOF
5290#include <sys/sysmacros.h>
5291int main(void) {
5292 return makedev(0, 0);
5293}
5294EOF
5295if compile_prog "" "" ; then
5296 have_sysmacros=yes
5297fi
5298
da92c3ff
AM		 5299##########################################
5300# Veritas HyperScale block driver VxHS
5301# Check if libvxhs is installed
5302
5303if test "$vxhs" != "no" ; then
5304 cat > $TMPC <<EOF
5305#include <stdint.h>
5306#include <qnio/qnio_api.h>
5307
5308void *vxhs_callback;
5309
5310int main(void) {
5311 iio_init(QNIO_VERSION, vxhs_callback);
5312 return 0;
5313}
5314EOF
5315 vxhs_libs="-lvxhs -lssl"
5316 if compile_prog "" "$vxhs_libs" ; then
5317 vxhs=yes
5318 else
5319 if test "$vxhs" = "yes" ; then
5320 feature_not_found "vxhs block device" "Install libvxhs See github"
5321 fi
5322 vxhs=no
5323 fi
5324fi
5325
49e00a18
AG		 5326##########################################
5327# check for _Static_assert()
5328
5329have_static_assert=no
5330cat > $TMPC << EOF
5331_Static_assert(1, "success");
5332int main(void) {
5333 return 0;
5334}
5335EOF
5336if compile_prog "" "" ; then
5337 have_static_assert=yes
5338fi
5339
e674605f
TG		 5340##########################################
5341# check for utmpx.h, it is missing e.g. on OpenBSD
5342
5343have_utmpx=no
5344cat > $TMPC << EOF
5345#include <utmpx.h>
5346struct utmpx user_info;
5347int main(void) {
5348 return 0;
5349}
5350EOF
5351if compile_prog "" "" ; then
5352 have_utmpx=yes
5353fi
5354
247724cb
MAL		 5355##########################################
5356# checks for sanitizers
5357
247724cb
MAL		 5358have_asan=no
5359have_ubsan=no
d83414e1
MAL		 5360have_asan_iface_h=no
5361have_asan_iface_fiber=no
247724cb
MAL		 5362
5363if test "$sanitizers" = "yes" ; then
b9f44da2 5364 write_c_skeleton
247724cb
MAL		 5365 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5366 have_asan=yes
5367 fi
b9f44da2
MAL		 5368
5369 # we could use a simple skeleton for flags checks, but this also
5370 # detect the static linking issue of ubsan, see also:
5371 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5372 cat > $TMPC << EOF
5373#include <stdlib.h>
5374int main(void) {
5375 void *tmp = malloc(10);
5376 return *(int *)(tmp + 2);
5377}
5378EOF
247724cb
MAL		 5379 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5380 have_ubsan=yes
5381 fi
d83414e1
MAL		 5382
5383 if check_include "sanitizer/asan_interface.h" ; then
5384 have_asan_iface_h=yes
5385 fi
5386
5387 cat > $TMPC << EOF
5388#include <sanitizer/asan_interface.h>
5389int main(void) {
5390 __sanitizer_start_switch_fiber(0, 0, 0);
5391 return 0;
5392}
5393EOF
5394 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5395 have_asan_iface_fiber=yes
5396 fi
247724cb
MAL		 5397fi
5398
7e24e92a 5399##########################################
e86ecd4b
JQ		 5400# End of CC checks
5401# After here, no more $cc or $ld runs
5402
d83414e1
MAL		 5403write_c_skeleton
5404
1d728c39
BS		 5405if test "$gcov" = "yes" ; then
5406 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5407 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5408elif test "$fortify_source" = "yes" ; then
e600cdf3 5409 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
48e56d50
PB		 5410elif test "$debug" = "no"; then
5411 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5412fi
a316e378 5413
247724cb
MAL		 5414if test "$have_asan" = "yes"; then
5415 CFLAGS="-fsanitize=address $CFLAGS"
d83414e1
MAL		 5416 if test "$have_asan_iface_h" = "no" ; then
5417 echo "ASAN build enabled, but ASAN header missing." \
5418 "Without code annotation, the report may be inferior."
5419 elif test "$have_asan_iface_fiber" = "no" ; then
5420 echo "ASAN build enabled, but ASAN header is too old." \
5421 "Without code annotation, the report may be inferior."
5422 fi
247724cb
MAL		 5423fi
5424if test "$have_ubsan" = "yes"; then
5425 CFLAGS="-fsanitize=undefined $CFLAGS"
5426fi
5427
6542aa9c
PL		 5428##########################################
5429# Do we have libnfs
5430if test "$libnfs" != "no" ; then
b7d769c9 5431 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5432 libnfs="yes"
5433 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5434 else
5435 if test "$libnfs" = "yes" ; then
8efc9363 5436 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5437 fi
5438 libnfs="no"
5439 fi
5440fi
1d728c39 5441
6ca026cb
PM		 5442# Now we've finished running tests it's OK to add -Werror to the compiler flags
5443if test "$werror" = "yes"; then
5444 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5445fi
5446
e86ecd4b
JQ		 5447if test "$solaris" = "no" ; then
5448 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5449 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5450 fi
5451fi
5452
94dd53c5
GH		 5453# test if pod2man has --utf8 option
5454if pod2man --help | grep -q utf8; then
5455 POD2MAN="pod2man --utf8"
5456else
5457 POD2MAN="pod2man"
5458fi
5459
952afb71
BS		 5460# Use ASLR, no-SEH and DEP if available
5461if test "$mingw32" = "yes" ; then
5462 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5463 if ld_has $flag ; then
952afb71
BS		 5464 LDFLAGS="-Wl,$flag $LDFLAGS"
5465 fi
5466 done
5467fi
5468
10ea68b3 5469qemu_confdir=$sysconfdir$confsuffix
e26110cf 5470qemu_moddir=$libdir$confsuffix
528ae5b8 5471qemu_datadir=$datadir$confsuffix
834574ea 5472qemu_localedir="$datadir/locale"
e7b45cc4 5473
e0580342
KR		 5474# We can only support ivshmem if we have eventfd
5475if [ "$eventfd" = "yes" ]; then
5476 ivshmem=yes
5477fi
5478
4b1c11fd
DB		 5479tools=""
5480if test "$want_tools" = "yes" ; then
ca35f780 5481 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5482 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5483 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5484 fi
5485 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5486 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5487 fi
5488fi
5489if test "$softmmu" = yes ; then
b855f8d1
PB		 5490 if test "$linux" = yes; then
5491 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5492 virtfs=yes
5493 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5494 else
5495 if test "$virtfs" = yes; then
b855f8d1 5496 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5497 fi
17500370 5498 virtfs=no
aabfd88d 5499 fi
fe8fc5ae
PB		 5500 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5501 mpath=yes
5502 else
5503 if test "$mpath" = yes; then
5504 error_exit "Multipath requires libmpathpersist devel"
5505 fi
5506 mpath=no
5507 fi
b855f8d1
PB		 5508 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5509 else
5510 if test "$virtfs" = yes; then
5511 error_exit "VirtFS is supported only on Linux"
5512 fi
5513 virtfs=no
fe8fc5ae
PB		 5514 if test "$mpath" = yes; then
5515 error_exit "Multipath is supported only on Linux"
5516 fi
5517 mpath=no
17bff52b 5518 fi
ff69fd8c
LV		 5519 if test "$xkbcommon" = "yes"; then
5520 tools="qemu-keymap\$(EXESUF) $tools"
5521 fi
6a021536 5522fi
9d6bc27b
MR		 5523
5524# Probe for guest agent support/options
5525
e8ef31a3 5526if [ "$guest_agent" != "no" ]; then
b39297ae 5527 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5528 tools="qemu-ga $tools"
e8ef31a3
MT		 5529 guest_agent=yes
5530 elif [ "$guest_agent" != yes ]; then
5531 guest_agent=no
5532 else
5533 error_exit "Guest agent is not supported on this platform"
ca35f780 5534 fi
00c705fb 5535fi
ca35f780 5536
9d6bc27b
MR		 5537# Guest agent Window MSI package
5538
5539if test "$guest_agent" != yes; then
5540 if test "$guest_agent_msi" = yes; then
5541 error_exit "MSI guest agent package requires guest agent enabled"
5542 fi
5543 guest_agent_msi=no
5544elif test "$mingw32" != "yes"; then
5545 if test "$guest_agent_msi" = "yes"; then
5546 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5547 fi
5548 guest_agent_msi=no
5549elif ! has wixl; then
5550 if test "$guest_agent_msi" = "yes"; then
5551 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5552 fi
5553 guest_agent_msi=no
1a34904e
MR		 5554else
5555 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5556 # disabled explicitly
5557 if test "$guest_agent_msi" != "no"; then
5558 guest_agent_msi=yes
5559 fi
9d6bc27b
MR		 5560fi
5561
1a34904e 5562if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5563 if test "$guest_agent_with_vss" = "yes"; then
5564 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5565 fi
5566
5567 if test "$QEMU_GA_MANUFACTURER" = ""; then
5568 QEMU_GA_MANUFACTURER=QEMU
5569 fi
5570
5571 if test "$QEMU_GA_DISTRO" = ""; then
5572 QEMU_GA_DISTRO=Linux
5573 fi
5574
5575 if test "$QEMU_GA_VERSION" = ""; then
89138857 5576 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5577 fi
5578
89138857 5579 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5580
5581 case "$cpu" in
5582 x86_64)
5583 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5584 ;;
5585 i386)
5586 QEMU_GA_MSI_ARCH="-D Arch=32"
5587 ;;
5588 *)
5589 error_exit "CPU $cpu not supported for building installation package"
5590 ;;
5591 esac
5592fi
5593
ca35f780
PB		 5594# Mac OS X ships with a broken assembler
5595roms=
5596if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5597 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5598 "$softmmu" = yes ; then
e57218b6 5599 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5600 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5601 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5602 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5603 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5604 ld_i386_emulation="$emu"
5605 roms="optionrom"
5606 break
5607 fi
5608 done
ca35f780 5609fi
d0384d1d 5610if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5611 roms="$roms spapr-rtas"
5612fi
ca35f780 5613
9933c305
CB		 5614if test "$cpu" = "s390x" ; then
5615 roms="$roms s390-ccw"
5616fi
5617
964c6fa1 5618# Probe for the need for relocating the user-only binary.
92fe2ba8 5619if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5620 textseg_addr=
5621 case "$cpu" in
479eb121
RH		 5622 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5623 # ??? Rationale for choosing this address
964c6fa1
RH		 5624 textseg_addr=0x60000000
5625 ;;
5626 mips)
479eb121
RH		 5627 # A 256M aligned address, high in the address space, with enough
5628 # room for the code_gen_buffer above it before the stack.
5629 textseg_addr=0x60000000
964c6fa1
RH		 5630 ;;
5631 esac
5632 if [ -n "$textseg_addr" ]; then
5633 cat > $TMPC <<EOF
5634 int main(void) { return 0; }
5635EOF
5636 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5637 if ! compile_prog "" "$textseg_ldflags"; then
5638 # In case ld does not support -Ttext-segment, edit the default linker
5639 # script via sed to set the .text start addr. This is needed on FreeBSD
5640 # at least.
92fe2ba8
PM		 5641 if ! $ld --verbose >/dev/null 2>&1; then
5642 error_exit \
5643 "We need to link the QEMU user mode binaries at a" \
5644 "specific text address. Unfortunately your linker" \
5645 "doesn't support either the -Ttext-segment option or" \
5646 "printing the default linker script with --verbose." \
5647 "If you don't want the user mode binaries, pass the" \
5648 "--disable-user option to configure."
5649 fi
5650
964c6fa1
RH		 5651 $ld --verbose | sed \
5652 -e '1,/==================================================/d' \
5653 -e '/==================================================/,$d' \
5654 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5655 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5656 textseg_ldflags="-Wl,-T../config-host.ld"
5657 fi
5658 fi
5659fi
5660
11cde1c8
BD		 5661# Check that the C++ compiler exists and works with the C compiler.
5662# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5663if has $cxx; then
5664 cat > $TMPC <<EOF
5665int c_function(void);
5666int main(void) { return c_function(); }
5667EOF
5668
5669 compile_object
5670
5671 cat > $TMPCXX <<EOF
5672extern "C" {
5673 int c_function(void);
5674}
5675int c_function(void) { return 42; }
5676EOF
5677
5678 update_cxxflags
5679
5680 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5681 # C++ compiler $cxx works ok with C compiler $cc
5682 :
5683 else
5684 echo "C++ compiler $cxx does not work with C compiler $cc"
5685 echo "Disabling C++ specific optional code"
5686 cxx=
5687 fi
5688else
5689 echo "No C++ compiler available; disabling C++ specific optional code"
5690 cxx=
5691fi
5692
02d34f62
CR		 5693echo_version() {
5694 if test "$1" = "yes" ; then
5695 echo "($2)"
5696 fi
5697}
5698
50e12060
JK		 5699# prepend pixman and ftd flags after all config tests are done
5700QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5701libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5702
43ce4dfe 5703echo "Install prefix $prefix"
89138857 5704echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5705echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5706echo "binary directory $(eval echo $bindir)"
5707echo "library directory $(eval echo $libdir)"
5708echo "module directory $(eval echo $qemu_moddir)"
5709echo "libexec directory $(eval echo $libexecdir)"
5710echo "include directory $(eval echo $includedir)"
5711echo "config directory $(eval echo $sysconfdir)"
11d9f695 5712if test "$mingw32" = "no" ; then
89138857
SW		 5713echo "local state directory $(eval echo $local_statedir)"
5714echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5715echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5716else
5717echo "local state directory queried at runtime"
d9840e25 5718echo "Windows SDK $win_sdk"
11d9f695 5719fi
5a67135a 5720echo "Source path $source_path"
cc84d63a 5721echo "GIT binary $git"
aef45d51 5722echo "GIT submodules $git_submodules"
43ce4dfe 5723echo "C compiler $cc"
83469015 5724echo "Host C compiler $host_cc"
83f73fce 5725echo "C++ compiler $cxx"
3c4a4d0d 5726echo "Objective-C compiler $objcc"
45d285ab 5727echo "ARFLAGS $ARFLAGS"
0c439cbf 5728echo "CFLAGS $CFLAGS"
a558ee17 5729echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5730echo "LDFLAGS $LDFLAGS"
43ce4dfe 5731echo "make $make"
6a882643 5732echo "install $install"
c886edfb 5733echo "python $python"
e2d8830e
BS		 5734if test "$slirp" = "yes" ; then
5735 echo "smbd $smbd"
5736fi
17969268 5737echo "module support $modules"
43ce4dfe 5738echo "host CPU $cpu"
de83cd02 5739echo "host big endian $bigendian"
97a847bc 5740echo "target list $target_list"
43ce4dfe 5741echo "gprof enabled $gprof"
03b4fe7d 5742echo "sparse enabled $sparse"
1625af87 5743echo "strip binaries $strip_opt"
05c2a3e7 5744echo "profiler $profiler"
43ce4dfe 5745echo "static build $static"
5b0753e0
FB		 5746if test "$darwin" = "yes" ; then
5747 echo "Cocoa support $cocoa"
5748fi
89138857
SW		 5749echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5750echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5751echo "GTK GL support $gtk_gl"
89138857 5752echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5753echo "TLS priority $tls_priority"
ddbb0d09 5754echo "GNUTLS support $gnutls"
b917da4c 5755echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5756echo "libgcrypt $gcrypt"
37788f25 5757echo "libgcrypt kdf $gcrypt_kdf"
89138857 5758echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5759echo "nettle kdf $nettle_kdf"
9a2fd434 5760echo "libtasn1 $tasn1"
4d3b6f6e 5761echo "curses support $curses"
9d9e1521 5762echo "virgl support $virglrenderer"
769ce76d 5763echo "curl support $curl"
67b915a5 5764echo "mingw32 support $mingw32"
0c58ac1c 5765echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5766echo "Block whitelist (rw) $block_drv_rw_whitelist"
5767echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5768echo "VirtFS support $virtfs"
fe8fc5ae 5769echo "Multipath support $mpath"
821601ea
JS		 5770echo "VNC support $vnc"
5771if test "$vnc" = "yes" ; then
821601ea
JS		 5772 echo "VNC SASL support $vnc_sasl"
5773 echo "VNC JPEG support $vnc_jpeg"
5774 echo "VNC PNG support $vnc_png"
821601ea 5775fi
3142255c
BS		 5776if test -n "$sparc_cpu"; then
5777 echo "Target Sparc Arch $sparc_cpu"
5778fi
e37630ca 5779echo "xen support $xen"
3996e85c
PD		 5780if test "$xen" = "yes" ; then
5781 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5782 echo "pv dom build $xen_pv_domain_build"
3996e85c 5783fi
2e4d9fb1 5784echo "brlapi support $brlapi"
a20a6f46 5785echo "bluez support $bluez"
a25dba17 5786echo "Documentation $docs"
40d6444e 5787echo "PIE $pie"
8a16d273 5788echo "vde support $vde"
58952137 5789echo "netmap support $netmap"
5c6c3a6c 5790echo "Linux AIO support $linux_aio"
758e8e38 5791echo "ATTR/XATTR support $attr"
77755340 5792echo "Install blobs $blobs"
b31a0277 5793echo "KVM support $kvm"
b0cb0a66 5794echo "HAX support $hax"
c97d6d2c 5795echo "HVF support $hvf"
d661d9a4 5796echo "WHPX support $whpx"
b3f6ea7e
PB		 5797echo "TCG support $tcg"
5798if test "$tcg" = "yes" ; then
5799 echo "TCG debug enabled $debug_tcg"
5800 echo "TCG interpreter $tcg_interpreter"
5801fi
5a22ab71 5802echo "malloc trim support $malloc_trim"
2da776db 5803echo "RDMA support $rdma"
f652e6af 5804echo "fdt support $fdt"
a40161cb 5805echo "membarrier $membarrier"
ceb42de8 5806echo "preadv support $preadv"
5f6b9e8f 5807echo "fdatasync $fdatasync"
e78815a5
AF		 5808echo "madvise $madvise"
5809echo "posix_madvise $posix_madvise"
9bc5a719 5810echo "posix_memalign $posix_memalign"
47e98658 5811echo "libcap-ng support $cap_ng"
d5970055 5812echo "vhost-net support $vhost_net"
042cea27 5813echo "vhost-crypto support $vhost_crypto"
5e9be92d 5814echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5815echo "vhost-vsock support $vhost_vsock"
e6a74868 5816echo "vhost-user support $vhost_user"
5b808275 5817echo "Trace backends $trace_backends"
713572a7 5818if have_backend "simple"; then
9410b56c 5819echo "Trace output file $trace_file-<pid>"
e00e36fb 5820fi
89138857 5821echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5822echo "rbd support $rbd"
dce512de 5823echo "xfsctl support $xfs"
7b02f544 5824echo "smartcard support $smartcard"
2b2325ff 5825echo "libusb $libusb"
69354a83 5826echo "usb net redir $usb_redir"
da076ffe 5827echo "OpenGL support $opengl"
014cb152 5828echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5829echo "libiscsi support $libiscsi"
6542aa9c 5830echo "libnfs support $libnfs"
d138cee9 5831echo "build guest agent $guest_agent"
d9840e25 5832echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5833echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5834echo "QGA MSI support $guest_agent_msi"
f794573e 5835echo "seccomp support $seccomp"
7c2acc70 5836echo "coroutine backend $coroutine"
70c60c08 5837echo "coroutine pool $coroutine_pool"
7d992e4d 5838echo "debug stack usage $debug_stack_usage"
f0d92b56 5839echo "crypto afalg $crypto_afalg"
eb100396 5840echo "GlusterFS support $glusterfs"
1d728c39
BS		 5841echo "gcov $gcov_tool"
5842echo "gcov enabled $gcov"
ab214c29 5843echo "TPM support $tpm"
0a12ec87 5844echo "libssh2 support $libssh2"
3b8acc11 5845echo "TPM passthrough $tpm_passthrough"
f4ede81e 5846echo "TPM emulator $tpm_emulator"
3556c233 5847echo "QOM debugging $qom_cast_debug"
ed1701c6 5848echo "Live block migration $live_block_migration"
607dacd0
QN		 5849echo "lzo support $lzo"
5850echo "snappy support $snappy"
6b383c08 5851echo "bzip2 support $bzip2"
a99d57bb 5852echo "NUMA host support $numa"
ed279a06 5853echo "libxml2 $libxml2"
2847b469 5854echo "tcmalloc support $tcmalloc"
7b01cb97 5855echo "jemalloc support $jemalloc"
99f2dbd3 5856echo "avx2 optimization $avx2_opt"
a6b1d4c0 5857echo "replication support $replication"
da92c3ff 5858echo "VxHS block device $vxhs"
8ca80760 5859echo "capstone $capstone"
67b915a5 5860
1ba16968 5861if test "$sdl_too_old" = "yes"; then
24b55b96 5862echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5863fi
7d13299d 5864
b7715af2
DB		 5865if test "$gtkabi" = "2.0"; then
5866 echo
5867 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5868 echo "WARNING: future releases. Please switch to using GTK 3.0"
5869fi
5870
e52c6ba3
DB		 5871if test "$sdlabi" = "1.2"; then
5872 echo
5873 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5874 echo "WARNING: future releases. Please switch to using SDL 2.0"
5875fi
5876
898be3e0
PM		 5877if test "$supported_cpu" = "no"; then
5878 echo
5879 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5880 echo
5881 echo "CPU host architecture $cpu support is not currently maintained."
5882 echo "The QEMU project intends to remove support for this host CPU in"
5883 echo "a future release if nobody volunteers to maintain it and to"
5884 echo "provide a build host for our continuous integration setup."
5885 echo "configure has succeeded and you can continue to build, but"
5886 echo "if you care about QEMU on this platform you should contact"
5887 echo "us upstream at qemu-devel@nongnu.org."
5888fi
5889
5890if test "$supported_os" = "no"; then
5891 echo
5892 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5893 echo
c50126aa
PM		 5894 echo "Host OS $targetos support is not currently maintained."
5895 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5896 echo "a future release if nobody volunteers to maintain it and to"
5897 echo "provide a build host for our continuous integration setup."
5898 echo "configure has succeeded and you can continue to build, but"
5899 echo "if you care about QEMU on this platform you should contact"
5900 echo "us upstream at qemu-devel@nongnu.org."
5901fi
5902
98ec69ac 5903config_host_mak="config-host.mak"
98ec69ac 5904
dbd99ae3
SW		 5905echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5906
98ec69ac 5907echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5908echo >> $config_host_mak
98ec69ac 5909
e6c3b0f7 5910echo all: >> $config_host_mak
99d7cc75
PB		 5911echo "prefix=$prefix" >> $config_host_mak
5912echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5913echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5914echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5915echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5916echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5917echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5918echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5919echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5920echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5921echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5922echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5923if test "$mingw32" = "no" ; then
5924 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5925fi
f354b1a1 5926echo "qemu_helperdir=$libexecdir" >> $config_host_mak
834574ea 5927echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5928echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5929echo "GIT=$git" >> $config_host_mak
aef45d51 5930echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5931echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5932
98ec69ac 5933echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5934
f8393946 5935if test "$debug_tcg" = "yes" ; then
2358a494 5936 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5937fi
1625af87 5938if test "$strip_opt" = "yes" ; then
52ba784d 5939 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5940fi
7d13299d 5941if test "$bigendian" = "yes" ; then
e2542fe2 5942 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5943fi
67b915a5 5944if test "$mingw32" = "yes" ; then
98ec69ac 5945 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5946 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5947 version_major=${rc_version%%.*}
5948 rc_version=${rc_version#*.}
5949 version_minor=${rc_version%%.*}
5950 rc_version=${rc_version#*.}
5951 version_subminor=${rc_version%%.*}
5952 version_micro=0
5953 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5954 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5955 if test "$guest_agent_with_vss" = "yes" ; then
5956 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5957 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5958 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5959 fi
50cbebb9
MR		 5960 if test "$guest_agent_ntddscsi" = "yes" ; then
5961 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5962 fi
1a34904e 5963 if test "$guest_agent_msi" = "yes"; then
d661d9a4 5964 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
9dacf32d
YH		 5965 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5966 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5967 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5968 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5969 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5970 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5971 fi
210fa556 5972else
35f4df27 5973 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5974fi
5975
5976if test "$linux" = "yes" ; then
5977 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5978fi
128ab2ff 5979
83fb7adf 5980if test "$darwin" = "yes" ; then
98ec69ac 5981 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5982fi
b29fe3ed 5983
ec530c81 5984if test "$solaris" = "yes" ; then
98ec69ac 5985 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 5986fi
179cf400
AF		 5987if test "$haiku" = "yes" ; then
5988 echo "CONFIG_HAIKU=y" >> $config_host_mak
5989fi
97a847bc 5990if test "$static" = "yes" ; then
98ec69ac 5991 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 5992fi
1ba16968 5993if test "$profiler" = "yes" ; then
2358a494 5994 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 5995fi
c20709aa 5996if test "$slirp" = "yes" ; then
98ec69ac 5997 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 5998 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 5999fi
8a16d273 6000if test "$vde" = "yes" ; then
98ec69ac 6001 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 6002 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 6003fi
58952137
VM		 6004if test "$netmap" = "yes" ; then
6005 echo "CONFIG_NETMAP=y" >> $config_host_mak
6006fi
015a33bd
GA		 6007if test "$l2tpv3" = "yes" ; then
6008 echo "CONFIG_L2TPV3=y" >> $config_host_mak
6009fi
47e98658
CB		 6010if test "$cap_ng" = "yes" ; then
6011 echo "CONFIG_LIBCAP=y" >> $config_host_mak
6012fi
2358a494 6013echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 6014for drv in $audio_drv_list; do
1ef1ec2a 6015 def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
ce3dc033 6016 case "$drv" in
051c7d5c 6017 alsa | oss | pa | sdl)
ce3dc033
GH		 6018 echo "$def=m" >> $config_host_mak ;;
6019 *)
6020 echo "$def=y" >> $config_host_mak ;;
6021 esac
0c58ac1c 6022done
b1149911
FZ		 6023echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
6024echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
6025echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
6026echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
6027echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 6028if test "$audio_pt_int" = "yes" ; then
6029 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
6030fi
d5631638 6031if test "$audio_win_int" = "yes" ; then
6032 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
6033fi
b64ec4e4
FZ		 6034echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6035echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 6036if test "$vnc" = "yes" ; then
6037 echo "CONFIG_VNC=y" >> $config_host_mak
6038fi
2f9606b3 6039if test "$vnc_sasl" = "yes" ; then
98ec69ac 6040 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 6041fi
821601ea 6042if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 6043 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 6044fi
821601ea 6045if test "$vnc_png" = "yes" ; then
efe556ad 6046 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 6047fi
6a021536
GH		 6048if test "$xkbcommon" = "yes" ; then
6049 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6050 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6051fi
76655d6d 6052if test "$fnmatch" = "yes" ; then
2358a494 6053 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 6054fi
dce512de
CH		 6055if test "$xfs" = "yes" ; then
6056 echo "CONFIG_XFS=y" >> $config_host_mak
6057fi
89138857 6058qemu_version=$(head $source_path/VERSION)
98ec69ac 6059echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 6060echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 6061echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 6062echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 6063if [ "$docs" = "yes" ] ; then
98ec69ac 6064 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 6065fi
17969268 6066if test "$modules" = "yes"; then
e26110cf
FZ		 6067 # $shacmd can generate a hash started with digit, which the compiler doesn't
6068 # like as an symbol. So prefix it with an underscore
89138857 6069 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 6070 echo "CONFIG_MODULES=y" >> $config_host_mak
6071fi
8781595b
GH		 6072if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6073 echo "CONFIG_X11=y" >> $config_host_mak
6074 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6075 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6076fi
1ac88f28 6077if test "$sdl" = "yes" ; then
96400a14 6078 echo "CONFIG_SDL=m" >> $config_host_mak
a3f4d63d 6079 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 6080 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 6081 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa
FB		 6082fi
6083if test "$cocoa" = "yes" ; then
98ec69ac 6084 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e
AZ		 6085fi
6086if test "$curses" = "yes" ; then
2373f7d5
GH		 6087 echo "CONFIG_CURSES=m" >> $config_host_mak
6088 echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
6089 echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
49ecc3fa 6090fi
099d6b0f 6091if test "$pipe2" = "yes" ; then
2358a494 6092 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 6093fi
40ff6d7e
KW		 6094if test "$accept4" = "yes" ; then
6095 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6096fi
3ce34dfb 6097if test "$splice" = "yes" ; then
2358a494 6098 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 6099fi
c2882b96
RV		 6100if test "$eventfd" = "yes" ; then
6101 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6102fi
751bcc39
MAL		 6103if test "$memfd" = "yes" ; then
6104 echo "CONFIG_MEMFD=y" >> $config_host_mak
6105fi
d0927938
UH		 6106if test "$fallocate" = "yes" ; then
6107 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6108fi
3d4fa43e
KK		 6109if test "$fallocate_punch_hole" = "yes" ; then
6110 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6111fi
b953f075
DL		 6112if test "$fallocate_zero_range" = "yes" ; then
6113 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6114fi
ed911435
KW		 6115if test "$posix_fallocate" = "yes" ; then
6116 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6117fi
c727f47d
PM		 6118if test "$sync_file_range" = "yes" ; then
6119 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6120fi
dace20dc
PM		 6121if test "$fiemap" = "yes" ; then
6122 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6123fi
d0927938
UH		 6124if test "$dup3" = "yes" ; then
6125 echo "CONFIG_DUP3=y" >> $config_host_mak
6126fi
4e0c6529
AB		 6127if test "$ppoll" = "yes" ; then
6128 echo "CONFIG_PPOLL=y" >> $config_host_mak
6129fi
cd758dd0
AB		 6130if test "$prctl_pr_set_timerslack" = "yes" ; then
6131 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6132fi
3b6edd16
PM		 6133if test "$epoll" = "yes" ; then
6134 echo "CONFIG_EPOLL=y" >> $config_host_mak
6135fi
6136if test "$epoll_create1" = "yes" ; then
6137 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6138fi
a8fd1aba
PM		 6139if test "$sendfile" = "yes" ; then
6140 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6141fi
51834341
RV		 6142if test "$timerfd" = "yes" ; then
6143 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6144fi
9af5c906
RV		 6145if test "$setns" = "yes" ; then
6146 echo "CONFIG_SETNS=y" >> $config_host_mak
6147fi
38860a03
AM		 6148if test "$clock_adjtime" = "yes" ; then
6149 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6150fi
5a03cd00
AM		 6151if test "$syncfs" = "yes" ; then
6152 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6153fi
3b3f24ad 6154if test "$inotify" = "yes" ; then
2358a494 6155 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 6156fi
c05c7a73
RV		 6157if test "$inotify1" = "yes" ; then
6158 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6159fi
401bc051
PM		 6160if test "$sem_timedwait" = "yes" ; then
6161 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6162fi
6ae9a1f4
JQ		 6163if test "$byteswap_h" = "yes" ; then
6164 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6165fi
6166if test "$bswap_h" = "yes" ; then
6167 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6168fi
769ce76d 6169if test "$curl" = "yes" ; then
d3399d7c 6170 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 6171 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 6172 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 6173fi
2e4d9fb1 6174if test "$brlapi" = "yes" ; then
98ec69ac 6175 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 6176 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 6177fi
fb599c9a 6178if test "$bluez" = "yes" ; then
98ec69ac 6179 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 6180 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 6181fi
d46f7c9e 6182if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 6183 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6184fi
a4ccabcf 6185if test "$gtk" = "yes" ; then
e0fb129c 6186 echo "CONFIG_GTK=m" >> $config_host_mak
a3f4d63d 6187 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 6188 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 6189 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 6190 if test "$gtk_gl" = "yes" ; then
6191 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6192 fi
bbbf9bfb 6193fi
a1c5e949 6194echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 6195if test "$gnutls" = "yes" ; then
6196 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6197fi
b917da4c
DB		 6198if test "$gnutls_rnd" = "yes" ; then
6199 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6200fi
91bfcdb0
DB		 6201if test "$gcrypt" = "yes" ; then
6202 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 6203 if test "$gcrypt_hmac" = "yes" ; then
6204 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6205 fi
37788f25
DB		 6206 if test "$gcrypt_kdf" = "yes" ; then
6207 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6208 fi
62893b67 6209fi
91bfcdb0
DB		 6210if test "$nettle" = "yes" ; then
6211 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6212 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6213 if test "$nettle_kdf" = "yes" ; then
6214 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6215 fi
ed754746 6216fi
9a2fd434
DB		 6217if test "$tasn1" = "yes" ; then
6218 echo "CONFIG_TASN1=y" >> $config_host_mak
6219fi
559607ea
DB		 6220if test "$have_ifaddrs_h" = "yes" ; then
6221 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6222fi
6b39b063
EB		 6223if test "$have_broken_size_max" = "yes" ; then
6224 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6225fi
277abf15
JV		 6226
6227# Work around a system header bug with some kernel/XFS header
6228# versions where they both try to define 'struct fsxattr':
6229# xfs headers will not try to redefine structs from linux headers
6230# if this macro is set.
6231if test "$have_fsxattr" = "yes" ; then
6232 echo "HAVE_FSXATTR=y" >> $config_host_mak
6233fi
bbbf9bfb
SW		 6234if test "$vte" = "yes" ; then
6235 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf 6236 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
e0fb129c 6237 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
a4ccabcf 6238fi
9d9e1521
GH		 6239if test "$virglrenderer" = "yes" ; then
6240 echo "CONFIG_VIRGL=y" >> $config_host_mak
6241 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6242 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6243fi
e37630ca 6244if test "$xen" = "yes" ; then
6dbd588a 6245 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6246 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6247 if test "$xen_pv_domain_build" = "yes" ; then
6248 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6249 fi
e37630ca 6250fi
5c6c3a6c
CH		 6251if test "$linux_aio" = "yes" ; then
6252 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6253fi
758e8e38
VJ		 6254if test "$attr" = "yes" ; then
6255 echo "CONFIG_ATTR=y" >> $config_host_mak
6256fi
4f26f2b6
AK		 6257if test "$libattr" = "yes" ; then
6258 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6259fi
983eef5a
MI		 6260if test "$virtfs" = "yes" ; then
6261 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6262fi
fe8fc5ae
PB		 6263if test "$mpath" = "yes" ; then
6264 echo "CONFIG_MPATH=y" >> $config_host_mak
6265fi
5e9be92d
NB		 6266if test "$vhost_scsi" = "yes" ; then
6267 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6268fi
e6a74868 6269if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6270 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6271fi
042cea27
GA		 6272if test "$vhost_crypto" = "yes" ; then
6273 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6274fi
fc0b9b0e
SH		 6275if test "$vhost_vsock" = "yes" ; then
6276 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6277fi
e6a74868
MAL		 6278if test "$vhost_user" = "yes" ; then
6279 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6280fi
77755340 6281if test "$blobs" = "yes" ; then
98ec69ac 6282 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6283fi
bf9298b9 6284if test "$iovec" = "yes" ; then
2358a494 6285 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6286fi
ceb42de8 6287if test "$preadv" = "yes" ; then
2358a494 6288 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6289fi
f652e6af 6290if test "$fdt" = "yes" ; then
3f0855b1 6291 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6292fi
a40161cb
PB		 6293if test "$membarrier" = "yes" ; then
6294 echo "CONFIG_MEMBARRIER=y" >> $config_host_mak
6295fi
dcc38d1c
MT		 6296if test "$signalfd" = "yes" ; then
6297 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6298fi
b3f6ea7e
PB		 6299if test "$tcg" = "yes"; then
6300 echo "CONFIG_TCG=y" >> $config_host_mak
6301 if test "$tcg_interpreter" = "yes" ; then
6302 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6303 fi
9195b2c2 6304fi
5f6b9e8f
BS		 6305if test "$fdatasync" = "yes" ; then
6306 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6307fi
e78815a5
AF		 6308if test "$madvise" = "yes" ; then
6309 echo "CONFIG_MADVISE=y" >> $config_host_mak
6310fi
6311if test "$posix_madvise" = "yes" ; then
6312 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6313fi
9bc5a719
AG		 6314if test "$posix_memalign" = "yes" ; then
6315 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6316fi
97a847bc 6317
cd4ec0b4
GH		 6318if test "$spice" = "yes" ; then
6319 echo "CONFIG_SPICE=y" >> $config_host_mak
6320fi
36707144 6321
7b02f544
MAL		 6322if test "$smartcard" = "yes" ; then
6323 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6324 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6325 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6326fi
6327
2b2325ff
GH		 6328if test "$libusb" = "yes" ; then
6329 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6330 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6331 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6332fi
6333
69354a83
HG		 6334if test "$usb_redir" = "yes" ; then
6335 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6336 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6337 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6338fi
6339
da076ffe
GH		 6340if test "$opengl" = "yes" ; then
6341 echo "CONFIG_OPENGL=y" >> $config_host_mak
6342 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6343 if test "$opengl_dmabuf" = "yes" ; then
6344 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6345 fi
20ff075b
MW		 6346fi
6347
5a22ab71
YZ		 6348if test "$malloc_trim" = "yes" ; then
6349 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6350fi
6351
99f2dbd3
LL		 6352if test "$avx2_opt" = "yes" ; then
6353 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6354fi
6355
607dacd0
QN		 6356if test "$lzo" = "yes" ; then
6357 echo "CONFIG_LZO=y" >> $config_host_mak
6358fi
6359
6360if test "$snappy" = "yes" ; then
6361 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6362fi
6363
6b383c08
PW		 6364if test "$bzip2" = "yes" ; then
6365 echo "CONFIG_BZIP2=y" >> $config_host_mak
6366 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6367fi
6368
c589b249 6369if test "$libiscsi" = "yes" ; then
d3399d7c 6370 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6371 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6372 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6373fi
6374
6542aa9c 6375if test "$libnfs" = "yes" ; then
4be4879f
CL		 6376 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6377 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6378fi
6379
f794573e
EO		 6380if test "$seccomp" = "yes"; then
6381 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6382 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6383 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6384fi
6385
83fb7adf 6386# XXX: suppress that
7d3505c5 6387if [ "$bsd" = "yes" ] ; then
2358a494 6388 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5
FB		 6389fi
6390
4d9310f4
DB		 6391if test "$localtime_r" = "yes" ; then
6392 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6393fi
3556c233
PB		 6394if test "$qom_cast_debug" = "yes" ; then
6395 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6396fi
f27aaf4b 6397if test "$rbd" = "yes" ; then
d3399d7c 6398 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6399 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6400 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6401fi
6402
7c2acc70 6403echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6404if test "$coroutine_pool" = "yes" ; then
6405 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6406else
6407 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6408fi
20ff6c80 6409
7d992e4d
PL		 6410if test "$debug_stack_usage" = "yes" ; then
6411 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6412fi
6413
f0d92b56
LM		 6414if test "$crypto_afalg" = "yes" ; then
6415 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6416fi
6417
d2042378
AK		 6418if test "$open_by_handle_at" = "yes" ; then
6419 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6420fi
6421
e06a765e
HPB		 6422if test "$linux_magic_h" = "yes" ; then
6423 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6424fi
6425
cc6e3ca9
GH		 6426if test "$pragma_diagnostic_available" = "yes" ; then
6427 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6428fi
6429
3f4349dc
KW		 6430if test "$valgrind_h" = "yes" ; then
6431 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6432fi
6433
d83414e1
MAL		 6434if test "$have_asan_iface_fiber" = "yes" ; then
6435 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6436fi
6437
8ab1bf12
LC		 6438if test "$has_environ" = "yes" ; then
6439 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6440fi
6441
76a347e1
RH		 6442if test "$cpuid_h" = "yes" ; then
6443 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6444fi
6445
f540166b
RH		 6446if test "$int128" = "yes" ; then
6447 echo "CONFIG_INT128=y" >> $config_host_mak
6448fi
6449
7ebee43e
RH		 6450if test "$atomic128" = "yes" ; then
6451 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6452fi
6453
df79b996
RH		 6454if test "$atomic64" = "yes" ; then
6455 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6456fi
6457
db432672
RH		 6458if test "$vector16" = "yes" ; then
6459 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6460fi
6461
1e6e9aca
RH		 6462if test "$getauxval" = "yes" ; then
6463 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6464fi
6465
eb100396 6466if test "$glusterfs" = "yes" ; then
d3399d7c 6467 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6468 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6469 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6470fi
6471
d85fa9eb
JC		 6472if test "$glusterfs_xlator_opt" = "yes" ; then
6473 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6474fi
6475
0c14fb47
BR		 6476if test "$glusterfs_discard" = "yes" ; then
6477 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6478fi
e06a765e 6479
df3a429a
NV		 6480if test "$glusterfs_fallocate" = "yes" ; then
6481 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6482fi
6483
7c815372
BR		 6484if test "$glusterfs_zerofill" = "yes" ; then
6485 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6486fi
6487
0a12ec87 6488if test "$libssh2" = "yes" ; then
d3399d7c 6489 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6490 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6491 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6492fi
6493
ed1701c6
DDAG		 6494if test "$live_block_migration" = "yes" ; then
6495 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6496fi
6497
3b8acc11
PB		 6498if test "$tpm" = "yes"; then
6499 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6500 # TPM passthrough support?
3b8acc11
PB		 6501 if test "$tpm_passthrough" = "yes"; then
6502 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6503 fi
f4ede81e
AV		 6504 # TPM emulator support?
6505 if test "$tpm_emulator" = "yes"; then
6506 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6507 fi
3b8acc11
PB		 6508fi
6509
5b808275
LV		 6510echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6511if have_backend "nop"; then
6d8a764e 6512 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6513fi
5b808275 6514if have_backend "simple"; then
6d8a764e
LV		 6515 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6516 # Set the appropriate trace file.
953ffe0f 6517 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6518fi
ed7f5f1d
PB		 6519if have_backend "log"; then
6520 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6521fi
5b808275 6522if have_backend "ust"; then
6d8a764e
LV		 6523 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6524fi
5b808275 6525if have_backend "dtrace"; then
6d8a764e
LV		 6526 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6527 if test "$trace_backend_stap" = "yes" ; then
6528 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6529 fi
c276b17d 6530fi
5b808275 6531if have_backend "ftrace"; then
781e9545
ET		 6532 if test "$linux" = "yes" ; then
6533 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6534 else
21684af0 6535 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6536 fi
6537fi
0a852417
PD		 6538if have_backend "syslog"; then
6539 if test "$posix_syslog" = "yes" ; then
6540 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6541 else
6542 feature_not_found "syslog(trace backend)" "syslog not available"
6543 fi
6544fi
9410b56c
PS		 6545echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6546
2da776db
MH		 6547if test "$rdma" = "yes" ; then
6548 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6549 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6550fi
6551
575b22b1
LV		 6552if test "$have_rtnetlink" = "yes" ; then
6553 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6554fi
6555
ed279a06
KK		 6556if test "$libxml2" = "yes" ; then
6557 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6558 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6559 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6560fi
6561
a6b1d4c0
CX		 6562if test "$replication" = "yes" ; then
6563 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6564fi
6565
6a02c806
SH		 6566if test "$have_af_vsock" = "yes" ; then
6567 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6568fi
6569
4d04351f
CC		 6570if test "$have_sysmacros" = "yes" ; then
6571 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6572fi
6573
49e00a18
AG		 6574if test "$have_static_assert" = "yes" ; then
6575 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6576fi
6577
e674605f
TG		 6578if test "$have_utmpx" = "yes" ; then
6579 echo "HAVE_UTMPX=y" >> $config_host_mak
6580fi
6581
e0580342
KR		 6582if test "$ivshmem" = "yes" ; then
6583 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6584fi
e219c499 6585if test "$capstone" != "no" ; then
8ca80760 6586 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6587fi
6588
5c312079
DDAG		 6589# Hold two types of flag:
6590# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6591# a thread we have a handle to
6592# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6593# platform
6594if test "$pthread_setname_np" = "yes" ; then
6595 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6596 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6597fi
6598
da92c3ff
AM		 6599if test "$vxhs" = "yes" ; then
6600 echo "CONFIG_VXHS=y" >> $config_host_mak
6601 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6602fi
6603
5b5e3037 6604if test "$tcg_interpreter" = "yes"; then
9edc19c9 6605 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
5b5e3037 6606elif test "$ARCH" = "sparc64" ; then
9edc19c9 6607 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
5b5e3037 6608elif test "$ARCH" = "s390x" ; then
9edc19c9 6609 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6610elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
9edc19c9 6611 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5 6612elif test "$ARCH" = "ppc64" ; then
9edc19c9 6613 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037 6614else
9edc19c9 6615 QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
5b5e3037 6616fi
9edc19c9 6617QEMU_INCLUDES="-iquote \$(SRC_PATH)/tcg $QEMU_INCLUDES"
5b5e3037 6618
98ec69ac 6619echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6620echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6621echo "MAKE=$make" >> $config_host_mak
6622echo "INSTALL=$install" >> $config_host_mak
1901cb14
BS		 6623echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6624echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6625echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6626echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6627echo "PYTHON=$python" >> $config_host_mak
804edf29 6628echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6629if $iasl -h > /dev/null 2>&1; then
6630 echo "IASL=$iasl" >> $config_host_mak
6631fi
2b2e59e6 6632echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6633echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6634echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6635echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6636echo "AR=$ar" >> $config_host_mak
45d285ab 6637echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6638echo "AS=$as" >> $config_host_mak
5f6f0e27 6639echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6640echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6641echo "OBJCOPY=$objcopy" >> $config_host_mak
6642echo "LD=$ld" >> $config_host_mak
9f81aeb5 6643echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6644echo "NM=$nm" >> $config_host_mak
9fe6de94 6645echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6646echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6647echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6648echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6649echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6650echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6651if test "$sparse" = "yes" ; then
6652 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6653 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6654 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6655 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6656 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6657fi
42da6041
GH		 6658if test "$cross_prefix" != ""; then
6659 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6660else
6661 echo "AUTOCONF_HOST := " >> $config_host_mak
6662fi
e2a2ed06 6663echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6664echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6665echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6666echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6667echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6668echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6669echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6670echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6671echo "DSOSUF=$DSOSUF" >> $config_host_mak
6672echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6673echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6674echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6675echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6676echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6677echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6678if test "$gcov" = "yes" ; then
6679 echo "CONFIG_GCOV=y" >> $config_host_mak
6680 echo "GCOV=$gcov_tool" >> $config_host_mak
6681fi
804edf29 6682
6efd7517
PM		 6683# use included Linux headers
6684if test "$linux" = "yes" ; then
a307beb6 6685 mkdir -p linux-headers
6efd7517 6686 case "$cpu" in
c72b26ec 6687 i386|x86_64|x32)
08312a63 6688 linux_arch=x86
6efd7517
PM		 6689 ;;
6690 ppcemb|ppc|ppc64)
08312a63 6691 linux_arch=powerpc
6efd7517
PM		 6692 ;;
6693 s390x)
08312a63
PM		 6694 linux_arch=s390
6695 ;;
1f080313
CF		 6696 aarch64)
6697 linux_arch=arm64
6698 ;;
222e7d11
SL		 6699 mips64)
6700 linux_arch=mips
6701 ;;
08312a63
PM		 6702 *)
6703 # For most CPUs the kernel architecture name and QEMU CPU name match.
6704 linux_arch="$cpu"
6efd7517
PM		 6705 ;;
6706 esac
08312a63
PM		 6707 # For non-KVM architectures we will not have asm headers
6708 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6709 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6710 fi
6efd7517
PM		 6711fi
6712
1d14ffa9 6713for target in $target_list; do
97a847bc 6714target_dir="$target"
25be210f 6715config_target_mak=$target_dir/config-target.mak
89138857 6716target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6717target_bigendian="no"
1f3d3c8f 6718
c1799a84 6719case "$target_name" in
722dd7be 6720 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6721 target_bigendian=yes
6722 ;;
6723esac
97a847bc 6724target_softmmu="no"
997344f3 6725target_user_only="no"
831b7825 6726target_linux_user="no"
84778508 6727target_bsd_user="no"
9e407a85 6728case "$target" in
c1799a84 6729 ${target_name}-softmmu)
9e407a85
PB		 6730 target_softmmu="yes"
6731 ;;
c1799a84 6732 ${target_name}-linux-user)
9e407a85
PB		 6733 target_user_only="yes"
6734 target_linux_user="yes"
6735 ;;
c1799a84 6736 ${target_name}-bsd-user)
84778508
BS		 6737 target_user_only="yes"
6738 target_bsd_user="yes"
6739 ;;
9e407a85 6740 *)
76ad07a4 6741 error_exit "Target '$target' not recognised"
9e407a85
PB		 6742 exit 1
6743 ;;
6744esac
831b7825 6745
97a847bc 6746mkdir -p $target_dir
25be210f 6747echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6748
e5fe0c52 6749bflt="no"
ca759f9e 6750mttcg="no"
89138857 6751interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6752gdb_xml_files=""
7ba1e619 6753
c1799a84 6754TARGET_ARCH="$target_name"
6acff7da 6755TARGET_BASE_ARCH=""
e6e91b9c 6756TARGET_ABI_DIR=""
e73aae67 6757
c1799a84 6758case "$target_name" in
2408a527 6759 i386)
b8158192 6760 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527
AJ		 6761 ;;
6762 x86_64)
6acff7da 6763 TARGET_BASE_ARCH=i386
b8158192 6764 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527
AJ		 6765 ;;
6766 alpha)
5ee4f3c2 6767 mttcg="yes"
2408a527
AJ		 6768 ;;
6769 arm|armeb)
b498c8a0 6770 TARGET_ARCH=arm
2408a527 6771 bflt="yes"
ca759f9e 6772 mttcg="yes"
56aebc89 6773 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6774 ;;
722dd7be
MW		 6775 aarch64|aarch64_be)
6776 TARGET_ARCH=aarch64
6a49fa95
AG		 6777 TARGET_BASE_ARCH=arm
6778 bflt="yes"
ca759f9e 6779 mttcg="yes"
8f95ce2e 6780 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6781 ;;
2408a527 6782 cris)
2408a527 6783 ;;
61766fe9 6784 hppa)
7b93dab5 6785 mttcg="yes"
61766fe9 6786 ;;
613a22c9 6787 lm32)
613a22c9 6788 ;;
2408a527 6789 m68k)
2408a527 6790 bflt="yes"
5a4526b2 6791 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6792 ;;
877fdc12
EI		 6793 microblaze|microblazeel)
6794 TARGET_ARCH=microblaze
72b675ca 6795 bflt="yes"
72b675ca 6796 ;;
0adcffb1 6797 mips|mipsel)
b498c8a0 6798 TARGET_ARCH=mips
25be210f 6799 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527
AJ		 6800 ;;
6801 mipsn32|mipsn32el)
597e2cec 6802 TARGET_ARCH=mips64
6acff7da 6803 TARGET_BASE_ARCH=mips
25be210f 6804 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6805 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527
AJ		 6806 ;;
6807 mips64|mips64el)
b498c8a0 6808 TARGET_ARCH=mips64
6acff7da 6809 TARGET_BASE_ARCH=mips
25be210f 6810 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6811 ;;
d15a9c23
AG		 6812 moxie)
6813 ;;
e671711c
MV		 6814 nios2)
6815 ;;
4a09d0bb 6816 or1k)
e67db06e
JL		 6817 TARGET_ARCH=openrisc
6818 TARGET_BASE_ARCH=openrisc
e67db06e 6819 ;;
2408a527 6820 ppc)
c8b3532d 6821 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6822 ;;
6823 ppcemb)
6acff7da 6824 TARGET_BASE_ARCH=ppc
e6e91b9c 6825 TARGET_ABI_DIR=ppc
c8b3532d 6826 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6827 ;;
6828 ppc64)
6acff7da 6829 TARGET_BASE_ARCH=ppc
e6e91b9c 6830 TARGET_ABI_DIR=ppc
f0b0685d 6831 mttcg=yes
1438eff3 6832 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6833 ;;
9c35126c
DK		 6834 ppc64le)
6835 TARGET_ARCH=ppc64
6836 TARGET_BASE_ARCH=ppc
6837 TARGET_ABI_DIR=ppc
f0b0685d 6838 mttcg=yes
1438eff3 6839 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6840 ;;
2408a527 6841 ppc64abi32)
b498c8a0 6842 TARGET_ARCH=ppc64
6acff7da 6843 TARGET_BASE_ARCH=ppc
e6e91b9c 6844 TARGET_ABI_DIR=ppc
25be210f 6845 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6846 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6847 ;;
25fa194b
MC		 6848 riscv32)
6849 TARGET_BASE_ARCH=riscv
6850 TARGET_ABI_DIR=riscv
6851 mttcg=yes
6852 ;;
6853 riscv64)
6854 TARGET_BASE_ARCH=riscv
6855 TARGET_ABI_DIR=riscv
6856 mttcg=yes
6857 ;;
2408a527 6858 sh4|sh4eb)
b498c8a0 6859 TARGET_ARCH=sh4
2408a527
AJ		 6860 bflt="yes"
6861 ;;
6862 sparc)
2408a527
AJ		 6863 ;;
6864 sparc64)
6acff7da 6865 TARGET_BASE_ARCH=sparc
2408a527
AJ		 6866 ;;
6867 sparc32plus)
b498c8a0 6868 TARGET_ARCH=sparc64
6acff7da 6869 TARGET_BASE_ARCH=sparc
e6e91b9c 6870 TARGET_ABI_DIR=sparc
25be210f 6871 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6872 ;;
24e804ec 6873 s390x)
63685bc4 6874 mttcg=yes
86158a2a 6875 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6876 ;;
444e06b1
CG		 6877 tilegx)
6878 ;;
5ecaa4ed
PC		 6879 tricore)
6880 ;;
d2fbca94 6881 unicore32)
d2fbca94 6882 ;;
cfa550c6
MF		 6883 xtensa|xtensaeb)
6884 TARGET_ARCH=xtensa
9fb40342 6885 mttcg="yes"
cfa550c6 6886 ;;
2408a527 6887 *)
76ad07a4 6888 error_exit "Unsupported target CPU"
2408a527
AJ		 6889 ;;
6890esac
5e8861a0
PB		 6891# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6892if [ "$TARGET_BASE_ARCH" = "" ]; then
6893 TARGET_BASE_ARCH=$TARGET_ARCH
6894fi
6895
5e8861a0
PB		 6896symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6897
99afc91d
DB		 6898upper() {
6899 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6900}
6901
89138857 6902target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6903echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6904echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6905echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6906if [ "$TARGET_ABI_DIR" = "" ]; then
6907 TARGET_ABI_DIR=$TARGET_ARCH
6908fi
25be210f 6909echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6910if [ "$HOST_VARIANT_DIR" != "" ]; then
6911 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6912fi
3b6b7550
PB		 6913
6914if supported_xen_target $target; then
6915 echo "CONFIG_XEN=y" >> $config_target_mak
6916 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6917 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6918 fi
3b6b7550
PB		 6919fi
6920if supported_kvm_target $target; then
6921 echo "CONFIG_KVM=y" >> $config_target_mak
6922 if test "$vhost_net" = "yes" ; then
d5970055 6923 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6924 if test "$vhost_user" = "yes" ; then
6925 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6926 fi
c59249f9 6927 fi
3b6b7550
PB		 6928fi
6929if supported_hax_target $target; then
6930 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6931fi
c97d6d2c
SAGDR		 6932if supported_hvf_target $target; then
6933 echo "CONFIG_HVF=y" >> $config_target_mak
6934fi
d661d9a4
JTV		 6935if supported_whpx_target $target; then
6936 echo "CONFIG_WHPX=y" >> $config_target_mak
6937fi
de83cd02 6938if test "$target_bigendian" = "yes" ; then
25be210f 6939 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6940fi
97a847bc 6941if test "$target_softmmu" = "yes" ; then
25be210f 6942 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6943 if test "$mttcg" = "yes" ; then
6944 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6945 fi
43ce4dfe 6946fi
997344f3 6947if test "$target_user_only" = "yes" ; then
25be210f 6948 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6949 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6950fi
831b7825 6951if test "$target_linux_user" = "yes" ; then
25be210f 6952 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6953fi
56aebc89
PB		 6954list=""
6955if test ! -z "$gdb_xml_files" ; then
6956 for x in $gdb_xml_files; do
6957 list="$list $source_path/gdb-xml/$x"
6958 done
3d0f1517 6959 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6960fi
97a847bc 6961
e5fe0c52 6962if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6963 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6964fi
84778508 6965if test "$target_bsd_user" = "yes" ; then
25be210f 6966 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6967fi
5b0753e0 6968
4afddb55 6969# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6970
4afddb55 6971cflags=""
fa282484 6972ldflags=""
9b8e111f 6973
c765fcac
PC		 6974disas_config() {
6975 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6976 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6977}
6978
64656024
JQ		 6979for i in $ARCH $TARGET_BASE_ARCH ; do
6980 case "$i" in
6981 alpha)
c765fcac 6982 disas_config "ALPHA"
64656024 6983 ;;
82295d8a
RH		 6984 aarch64)
6985 if test -n "${cxx}"; then
c765fcac 6986 disas_config "ARM_A64"
82295d8a
RH		 6987 fi
6988 ;;
64656024 6989 arm)
c765fcac 6990 disas_config "ARM"
999b53ec 6991 if test -n "${cxx}"; then
c765fcac 6992 disas_config "ARM_A64"
999b53ec 6993 fi
64656024
JQ		 6994 ;;
6995 cris)
c765fcac 6996 disas_config "CRIS"
64656024 6997 ;;
429b31a2
RH		 6998 hppa)
6999 disas_config "HPPA"
7000 ;;
c72b26ec 7001 i386|x86_64|x32)
c765fcac 7002 disas_config "I386"
64656024 7003 ;;
79368f49 7004 lm32)
c765fcac 7005 disas_config "LM32"
79368f49 7006 ;;
64656024 7007 m68k)
c765fcac 7008 disas_config "M68K"
64656024 7009 ;;
877fdc12 7010 microblaze*)
c765fcac 7011 disas_config "MICROBLAZE"
64656024
JQ		 7012 ;;
7013 mips*)
c765fcac 7014 disas_config "MIPS"
64656024 7015 ;;
d15a9c23 7016 moxie*)
c765fcac 7017 disas_config "MOXIE"
d15a9c23 7018 ;;
e671711c
MV		 7019 nios2)
7020 disas_config "NIOS2"
7021 ;;
4a09d0bb 7022 or1k)
c765fcac 7023 disas_config "OPENRISC"
e67db06e 7024 ;;
64656024 7025 ppc*)
c765fcac 7026 disas_config "PPC"
64656024 7027 ;;
25fa194b
MC		 7028 riscv)
7029 disas_config "RISCV"
7030 ;;
24e804ec 7031 s390*)
c765fcac 7032 disas_config "S390"
64656024
JQ		 7033 ;;
7034 sh4)
c765fcac 7035 disas_config "SH4"
64656024
JQ		 7036 ;;
7037 sparc*)
c765fcac 7038 disas_config "SPARC"
64656024 7039 ;;
cfa550c6 7040 xtensa*)
c765fcac 7041 disas_config "XTENSA"
cfa550c6 7042 ;;
64656024
JQ		 7043 esac
7044done
9195b2c2 7045if test "$tcg_interpreter" = "yes" ; then
c765fcac 7046 disas_config "TCI"
9195b2c2 7047fi
64656024 7048
6ee7126f
JQ		 7049case "$ARCH" in
7050alpha)
7051 # Ensure there's only a single GP
7052 cflags="-msmall-data $cflags"
7053;;
7054esac
7055
d02c1db3 7056if test "$gprof" = "yes" ; then
25be210f 7057 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 7058 if test "$target_linux_user" = "yes" ; then
7059 cflags="-p $cflags"
7060 ldflags="-p $ldflags"
7061 fi
7062 if test "$target_softmmu" = "yes" ; then
7063 ldflags="-p $ldflags"
25be210f 7064 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 7065 fi
7066fi
7067
9b8e111f 7068if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 7069 ldflags="$ldflags $textseg_ldflags"
fa282484 7070fi
fa282484 7071
e9a3591f
CB		 7072# Newer kernels on s390 check for an S390_PGSTE program header and
7073# enable the pgste page table extensions in that case. This makes
7074# the vm.allocate_pgste sysctl unnecessary. We enable this program
7075# header if
7076# - we build on s390x
7077# - we build the system emulation for s390x (qemu-system-s390x)
7078# - KVM is enabled
7079# - the linker supports --s390-pgste
7080if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7081 if ld_has --s390-pgste ; then
7082 ldflags="-Wl,--s390-pgste $ldflags"
7083 fi
7084fi
7085
25be210f
JQ		 7086echo "LDFLAGS+=$ldflags" >> $config_target_mak
7087echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 7088
97a847bc 7089done # for target in $targets
7d13299d 7090
a540f158
PC		 7091if [ "$dtc_internal" = "yes" ]; then
7092 echo "config-host.h: subdir-dtc" >> $config_host_mak
7093fi
e219c499
RH		 7094if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7095 echo "config-host.h: subdir-capstone" >> $config_host_mak
7096fi
7097if test -n "$LIBCAPSTONE"; then
7098 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7099fi
a540f158 7100
a99d57bb
WG		 7101if test "$numa" = "yes"; then
7102 echo "CONFIG_NUMA=y" >> $config_host_mak
7103fi
7104
fd0e6053
JS		 7105if test "$ccache_cpp2" = "yes"; then
7106 echo "export CCACHE_CPP2=y" >> $config_host_mak
7107fi
7108
d1807a4f 7109# build tree in object directory in case the source is not in the current directory
b1fb9a63 7110DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 7111DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 7112DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 7113DIRS="$DIRS roms/seabios roms/vgabios"
c09015dd
AL		 7114FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7115FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 7116FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 7117FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 7118FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 7119FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 7120FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 7121FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 7122FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 7123for bios_file in \
7124 $source_path/pc-bios/*.bin \
225a9ab8 7125 $source_path/pc-bios/*.lid \
5acc2ec0 7126 $source_path/pc-bios/*.aml \
753d11f2
RH		 7127 $source_path/pc-bios/*.rom \
7128 $source_path/pc-bios/*.dtb \
e89e33e1 7129 $source_path/pc-bios/*.img \
753d11f2 7130 $source_path/pc-bios/openbios-* \
4e73c781 7131 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 7132 $source_path/pc-bios/palcode-*
7133do
89138857 7134 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 7135done
89138857 7136for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 7137do
89138857 7138 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 7139done
d1807a4f
PB		 7140mkdir -p $DIRS
7141for f in $FILES ; do
cab00a5a 7142 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 7143 symlink "$source_path/$f" "$f"
7144 fi
d1807a4f 7145done
1ad2134f 7146
c34ebfdc 7147# temporary config to build submodules
2d9f27d2 7148for rom in seabios vgabios ; do
c34ebfdc 7149 config_mak=roms/$rom/config.mak
37116c89 7150 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 7151 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 7152 echo "AS=$as" >> $config_mak
5f6f0e27 7153 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 7154 echo "CC=$cc" >> $config_mak
7155 echo "BCC=bcc" >> $config_mak
3dd46c78 7156 echo "CPP=$cpp" >> $config_mak
c34ebfdc 7157 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 7158 echo "IASL=$iasl" >> $config_mak
c34ebfdc 7159 echo "LD=$ld" >> $config_mak
9f81aeb5 7160 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 7161done
7162
fe31017f
MAL		 7163# set up tests data directory
7164if [ ! -e tests/data ]; then
7165 symlink "$source_path/tests/data" tests/data
7166fi
7167
76c7560a
HR		 7168# set up qemu-iotests in this build directory
7169iotests_common_env="tests/qemu-iotests/common.env"
7170iotests_check="tests/qemu-iotests/check"
7171
7172echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7173echo >> "$iotests_common_env"
7174echo "export PYTHON='$python'" >> "$iotests_common_env"
7175
7176if [ ! -e "$iotests_check" ]; then
7177 symlink "$source_path/$iotests_check" "$iotests_check"
7178fi
7179
dc655404
MT		 7180# Save the configure command line for later reuse.
7181cat <<EOD >config.status
7182#!/bin/sh
7183# Generated by configure.
7184# Run this file to recreate the current configuration.
7185# Compiler output produced by configure, useful for debugging
7186# configure, is in config.log if it exists.
7187EOD
7188printf "exec" >>config.status
7189printf " '%s'" "$0" "$@" >>config.status
cf7cc929 7190echo ' "$@"' >>config.status
dc655404
MT		 7191chmod +x config.status
7192
8cd05ab6 7193rm -r "$TMPDIR1"
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