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ui/gtk: build as module
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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"
377529c0 345
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 $QEMU_CFLAGS"
244f1441 537QEMU_INCLUDES="-I. -I\$(SRC_PATH) -I\$(SRC_PATH)/accel/tcg -I\$(SRC_PATH)/include"
5bc62e01
GH		 538if test "$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 $audio_drv_list | sed s,coreaudio,,g)"
1d14ffa9 1114 ;;
cad25d69 1115 --disable-system) softmmu="no"
0a8e90f4 1116 ;;
cad25d69 1117 --enable-system) softmmu="yes"
0a8e90f4 1118 ;;
0953a80f
ZA		 1119 --disable-user)
1120 linux_user="no" ;
1121 bsd_user="no" ;
0953a80f
ZA		 1122 ;;
1123 --enable-user) ;;
831b7825 1124 --disable-linux-user) linux_user="no"
0a8e90f4 1125 ;;
831b7825
TS		 1126 --enable-linux-user) linux_user="yes"
1127 ;;
84778508
BS		 1128 --disable-bsd-user) bsd_user="no"
1129 ;;
1130 --enable-bsd-user) bsd_user="yes"
1131 ;;
40d6444e 1132 --enable-pie) pie="yes"
34005a00 1133 ;;
40d6444e 1134 --disable-pie) pie="no"
34005a00 1135 ;;
85aa5189
FB		 1136 --enable-werror) werror="yes"
1137 ;;
1138 --disable-werror) werror="no"
1139 ;;
63678e17
SN		 1140 --enable-stack-protector) stack_protector="yes"
1141 ;;
1142 --disable-stack-protector) stack_protector="no"
1143 ;;
4d3b6f6e
AZ		 1144 --disable-curses) curses="no"
1145 ;;
c584a6d0
JQ		 1146 --enable-curses) curses="yes"
1147 ;;
769ce76d
AG		 1148 --disable-curl) curl="no"
1149 ;;
788c8196
JQ		 1150 --enable-curl) curl="yes"
1151 ;;
2df87df7
JQ		 1152 --disable-fdt) fdt="no"
1153 ;;
1154 --enable-fdt) fdt="yes"
1155 ;;
5c6c3a6c
CH		 1156 --disable-linux-aio) linux_aio="no"
1157 ;;
1158 --enable-linux-aio) linux_aio="yes"
1159 ;;
758e8e38
VJ		 1160 --disable-attr) attr="no"
1161 ;;
1162 --enable-attr) attr="yes"
1163 ;;
77755340
TS		 1164 --disable-blobs) blobs="no"
1165 ;;
4a19f1ec
PB		 1166 --with-pkgversion=*) pkgversion=" ($optarg)"
1167 ;;
519175a2
AB		 1168 --with-coroutine=*) coroutine="$optarg"
1169 ;;
70c60c08
SH		 1170 --disable-coroutine-pool) coroutine_pool="no"
1171 ;;
1172 --enable-coroutine-pool) coroutine_pool="yes"
1173 ;;
7d992e4d
PL		 1174 --enable-debug-stack-usage) debug_stack_usage="yes"
1175 ;;
f0d92b56
LM		 1176 --enable-crypto-afalg) crypto_afalg="yes"
1177 ;;
1178 --disable-crypto-afalg) crypto_afalg="no"
1179 ;;
a25dba17 1180 --disable-docs) docs="no"
70ec5dc0 1181 ;;
a25dba17 1182 --enable-docs) docs="yes"
83a3ab8b 1183 ;;
d5970055
MT		 1184 --disable-vhost-net) vhost_net="no"
1185 ;;
1186 --enable-vhost-net) vhost_net="yes"
1187 ;;
042cea27
GA		 1188 --disable-vhost-crypto) vhost_crypto="no"
1189 ;;
1190 --enable-vhost-crypto)
1191 vhost_crypto="yes"
1192 if test "$mingw32" = "yes"; then
1193 error_exit "vhost-crypto isn't available on win32"
1194 fi
1195 ;;
5e9be92d
NB		 1196 --disable-vhost-scsi) vhost_scsi="no"
1197 ;;
1198 --enable-vhost-scsi) vhost_scsi="yes"
1199 ;;
fc0b9b0e
SH		 1200 --disable-vhost-vsock) vhost_vsock="no"
1201 ;;
1202 --enable-vhost-vsock) vhost_vsock="yes"
1203 ;;
da076ffe 1204 --disable-opengl) opengl="no"
20ff075b 1205 ;;
da076ffe 1206 --enable-opengl) opengl="yes"
20ff075b 1207 ;;
f27aaf4b
CB		 1208 --disable-rbd) rbd="no"
1209 ;;
1210 --enable-rbd) rbd="yes"
1211 ;;
8c84cf11
ST		 1212 --disable-xfsctl) xfs="no"
1213 ;;
1214 --enable-xfsctl) xfs="yes"
1215 ;;
7b02f544 1216 --disable-smartcard) smartcard="no"
111a38b0 1217 ;;
7b02f544 1218 --enable-smartcard) smartcard="yes"
111a38b0 1219 ;;
2b2325ff
GH		 1220 --disable-libusb) libusb="no"
1221 ;;
1222 --enable-libusb) libusb="yes"
1223 ;;
69354a83
HG		 1224 --disable-usb-redir) usb_redir="no"
1225 ;;
1226 --enable-usb-redir) usb_redir="yes"
1227 ;;
1ece9905
AL		 1228 --disable-zlib-test) zlib="no"
1229 ;;
b25c9dff
SW		 1230 --disable-lzo) lzo="no"
1231 ;;
607dacd0
QN		 1232 --enable-lzo) lzo="yes"
1233 ;;
b25c9dff
SW		 1234 --disable-snappy) snappy="no"
1235 ;;
607dacd0
QN		 1236 --enable-snappy) snappy="yes"
1237 ;;
6b383c08
PW		 1238 --disable-bzip2) bzip2="no"
1239 ;;
1240 --enable-bzip2) bzip2="yes"
1241 ;;
d138cee9
MR		 1242 --enable-guest-agent) guest_agent="yes"
1243 ;;
1244 --disable-guest-agent) guest_agent="no"
1245 ;;
9dacf32d
YH		 1246 --enable-guest-agent-msi) guest_agent_msi="yes"
1247 ;;
1248 --disable-guest-agent-msi) guest_agent_msi="no"
1249 ;;
d9840e25
TS		 1250 --with-vss-sdk) vss_win32_sdk=""
1251 ;;
1252 --with-vss-sdk=*) vss_win32_sdk="$optarg"
1253 ;;
1254 --without-vss-sdk) vss_win32_sdk="no"
1255 ;;
1256 --with-win-sdk) win_sdk=""
1257 ;;
1258 --with-win-sdk=*) win_sdk="$optarg"
1259 ;;
1260 --without-win-sdk) win_sdk="no"
1261 ;;
4b1c11fd
DB		 1262 --enable-tools) want_tools="yes"
1263 ;;
1264 --disable-tools) want_tools="no"
1265 ;;
f794573e
EO		 1266 --enable-seccomp) seccomp="yes"
1267 ;;
1268 --disable-seccomp) seccomp="no"
1269 ;;
eb100396
BR		 1270 --disable-glusterfs) glusterfs="no"
1271 ;;
1272 --enable-glusterfs) glusterfs="yes"
1273 ;;
52b53c04
FZ		 1274 --disable-virtio-blk-data-plane|--enable-virtio-blk-data-plane)
1275 echo "$0: $opt is obsolete, virtio-blk data-plane is always on" >&2
583f6e7b 1276 ;;
cb6414df
FZ		 1277 --enable-vhdx|--disable-vhdx)
1278 echo "$0: $opt is obsolete, VHDX driver is always built" >&2
1279 ;;
315d3184
FZ		 1280 --enable-uuid|--disable-uuid)
1281 echo "$0: $opt is obsolete, UUID support is always built" >&2
1282 ;;
a4ccabcf
AL		 1283 --disable-gtk) gtk="no"
1284 ;;
1285 --enable-gtk) gtk="yes"
1286 ;;
a1c5e949
DB		 1287 --tls-priority=*) tls_priority="$optarg"
1288 ;;
ddbb0d09
DB		 1289 --disable-gnutls) gnutls="no"
1290 ;;
1291 --enable-gnutls) gnutls="yes"
1292 ;;
91bfcdb0
DB		 1293 --disable-nettle) nettle="no"
1294 ;;
1295 --enable-nettle) nettle="yes"
1296 ;;
1297 --disable-gcrypt) gcrypt="no"
1298 ;;
1299 --enable-gcrypt) gcrypt="yes"
1300 ;;
2da776db
MH		 1301 --enable-rdma) rdma="yes"
1302 ;;
1303 --disable-rdma) rdma="no"
1304 ;;
528de90a
DB		 1305 --with-gtkabi=*) gtkabi="$optarg"
1306 ;;
bbbf9bfb
SW		 1307 --disable-vte) vte="no"
1308 ;;
1309 --enable-vte) vte="yes"
1310 ;;
9d9e1521
GH		 1311 --disable-virglrenderer) virglrenderer="no"
1312 ;;
1313 --enable-virglrenderer) virglrenderer="yes"
1314 ;;
e91c793c
CR		 1315 --disable-tpm) tpm="no"
1316 ;;
ab214c29
SB		 1317 --enable-tpm) tpm="yes"
1318 ;;
0a12ec87
RJ		 1319 --disable-libssh2) libssh2="no"
1320 ;;
1321 --enable-libssh2) libssh2="yes"
1322 ;;
ed1701c6
DDAG		 1323 --disable-live-block-migration) live_block_migration="no"
1324 ;;
1325 --enable-live-block-migration) live_block_migration="yes"
1326 ;;
a99d57bb
WG		 1327 --disable-numa) numa="no"
1328 ;;
1329 --enable-numa) numa="yes"
1330 ;;
ed279a06
KK		 1331 --disable-libxml2) libxml2="no"
1332 ;;
1333 --enable-libxml2) libxml2="yes"
1334 ;;
2847b469
FZ		 1335 --disable-tcmalloc) tcmalloc="no"
1336 ;;
1337 --enable-tcmalloc) tcmalloc="yes"
1338 ;;
7b01cb97
AD		 1339 --disable-jemalloc) jemalloc="no"
1340 ;;
1341 --enable-jemalloc) jemalloc="yes"
1342 ;;
a6b1d4c0
CX		 1343 --disable-replication) replication="no"
1344 ;;
1345 --enable-replication) replication="yes"
1346 ;;
da92c3ff
AM		 1347 --disable-vxhs) vxhs="no"
1348 ;;
1349 --enable-vxhs) vxhs="yes"
1350 ;;
e6a74868
MAL		 1351 --disable-vhost-user) vhost_user="no"
1352 ;;
1353 --enable-vhost-user)
1354 vhost_user="yes"
1355 if test "$mingw32" = "yes"; then
1356 error_exit "vhost-user isn't available on win32"
1357 fi
1358 ;;
8ca80760
RH		 1359 --disable-capstone) capstone="no"
1360 ;;
1361 --enable-capstone) capstone="yes"
1362 ;;
e219c499
RH		 1363 --enable-capstone=git) capstone="git"
1364 ;;
1365 --enable-capstone=system) capstone="system"
1366 ;;
cc84d63a
DB		 1367 --with-git=*) git="$optarg"
1368 ;;
f62bbee5
DB		 1369 --enable-git-update) git_update=yes
1370 ;;
1371 --disable-git-update) git_update=no
1372 ;;
2d2ad6d0
FZ		 1373 *)
1374 echo "ERROR: unknown option $opt"
1375 echo "Try '$0 --help' for more information"
1376 exit 1
7f1559c6 1377 ;;
7d13299d
FB		 1378 esac
1379done
1380
e6a74868
MAL		 1381if test "$vhost_user" = ""; then
1382 if test "$mingw32" = "yes"; then
1383 vhost_user="no"
1384 else
1385 vhost_user="yes"
1386 fi
1387fi
1388
40293e58 1389case "$cpu" in
e3608d66
RH		 1390 ppc)
1391 CPU_CFLAGS="-m32"
1392 LDFLAGS="-m32 $LDFLAGS"
1393 ;;
1394 ppc64)
1395 CPU_CFLAGS="-m64"
1396 LDFLAGS="-m64 $LDFLAGS"
1397 ;;
9b9c37c3 1398 sparc)
f1079bb8
RH		 1399 CPU_CFLAGS="-m32 -mv8plus -mcpu=ultrasparc"
1400 LDFLAGS="-m32 -mv8plus $LDFLAGS"
3142255c 1401 ;;
ed968ff1 1402 sparc64)
79f3b12f 1403 CPU_CFLAGS="-m64 -mcpu=ultrasparc"
f1079bb8 1404 LDFLAGS="-m64 $LDFLAGS"
3142255c 1405 ;;
76d83bde 1406 s390)
061cdd81 1407 CPU_CFLAGS="-m31"
28d7cc49
RH		 1408 LDFLAGS="-m31 $LDFLAGS"
1409 ;;
1410 s390x)
061cdd81 1411 CPU_CFLAGS="-m64"
28d7cc49 1412 LDFLAGS="-m64 $LDFLAGS"
76d83bde 1413 ;;
40293e58 1414 i386)
79f3b12f 1415 CPU_CFLAGS="-m32"
0c439cbf 1416 LDFLAGS="-m32 $LDFLAGS"
2b2e59e6 1417 cc_i386='$(CC) -m32'
40293e58
FB		 1418 ;;
1419 x86_64)
7ebee43e
RH		 1420 # ??? Only extremely old AMD cpus do not have cmpxchg16b.
1421 # If we truly care, we should simply detect this case at
1422 # runtime and generate the fallback to serial emulation.
1423 CPU_CFLAGS="-m64 -mcx16"
0c439cbf 1424 LDFLAGS="-m64 $LDFLAGS"
2b2e59e6 1425 cc_i386='$(CC) -m32'
d2fbca94 1426 ;;
c72b26ec
RH		 1427 x32)
1428 CPU_CFLAGS="-mx32"
1429 LDFLAGS="-mx32 $LDFLAGS"
1430 cc_i386='$(CC) -m32'
1431 ;;
30163d89 1432 # No special flags required for other host CPUs
3142255c
BS		 1433esac
1434
79f3b12f 1435QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
79f3b12f 1436
affc88cc
PM		 1437# For user-mode emulation the host arch has to be one we explicitly
1438# support, even if we're using TCI.
1439if [ "$ARCH" = "unknown" ]; then
1440 bsd_user="no"
1441 linux_user="no"
1442fi
1443
60e0df25
PM		 1444default_target_list=""
1445
6e92f823
PM		 1446mak_wilds=""
1447
1448if [ "$softmmu" = "yes" ]; then
1449 mak_wilds="${mak_wilds} $source_path/default-configs/*-softmmu.mak"
60e0df25 1450fi
6e92f823
PM		 1451if [ "$linux_user" = "yes" ]; then
1452 mak_wilds="${mak_wilds} $source_path/default-configs/*-linux-user.mak"
60e0df25 1453fi
6e92f823
PM		 1454if [ "$bsd_user" = "yes" ]; then
1455 mak_wilds="${mak_wilds} $source_path/default-configs/*-bsd-user.mak"
60e0df25
PM		 1456fi
1457
6e92f823
PM		 1458for config in $mak_wilds; do
1459 default_target_list="${default_target_list} $(basename "$config" .mak)"
1460done
1461
c53eeaf7 1462# Enumerate public trace backends for --help output
64a6047d 1463trace_backend_list=$(echo $(grep -le '^PUBLIC = True$' "$source_path"/scripts/tracetool/backend/*.py | sed -e 's/^.*\/\(.*\)\.py$/\1/'))
c53eeaf7 1464
af5db58e
PB		 1465if test x"$show_help" = x"yes" ; then
1466cat << EOF
1467
1468Usage: configure [options]
1469Options: [defaults in brackets after descriptions]
1470
08fb77ed
SW		 1471Standard options:
1472 --help print this message
1473 --prefix=PREFIX install in PREFIX [$prefix]
1474 --interp-prefix=PREFIX where to find shared libraries, etc.
1475 use %M for cpu name [$interp_prefix]
1476 --target-list=LIST set target list (default: build everything)
1477$(echo Available targets: $default_target_list | \
1478 fold -s -w 53 | sed -e 's/^/ /')
1479
1480Advanced options (experts only):
1481 --source-path=PATH path of source code [$source_path]
1482 --cross-prefix=PREFIX use PREFIX for compile tools [$cross_prefix]
1483 --cc=CC use C compiler CC [$cc]
1484 --iasl=IASL use ACPI compiler IASL [$iasl]
1485 --host-cc=CC use C compiler CC [$host_cc] for code run at
1486 build time
1487 --cxx=CXX use C++ compiler CXX [$cxx]
1488 --objcc=OBJCC use Objective-C compiler OBJCC [$objcc]
1489 --extra-cflags=CFLAGS append extra C compiler flags QEMU_CFLAGS
11cde1c8 1490 --extra-cxxflags=CXXFLAGS append extra C++ compiler flags QEMU_CXXFLAGS
08fb77ed
SW		 1491 --extra-ldflags=LDFLAGS append extra linker flags LDFLAGS
1492 --make=MAKE use specified make [$make]
1493 --install=INSTALL use specified install [$install]
1494 --python=PYTHON use specified python [$python]
1495 --smbd=SMBD use specified smbd [$smbd]
1496 --static enable static build [$static]
1497 --mandir=PATH install man pages in PATH
1498 --datadir=PATH install firmware in PATH$confsuffix
1499 --docdir=PATH install documentation in PATH$confsuffix
1500 --bindir=PATH install binaries in PATH
1501 --libdir=PATH install libraries in PATH
1502 --sysconfdir=PATH install config in PATH$confsuffix
1503 --localstatedir=PATH install local state in PATH (set at runtime on win32)
3d5eecab 1504 --firmwarepath=PATH search PATH for firmware files
e26110cf 1505 --with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
08fb77ed 1506 --enable-debug enable common debug build options
247724cb 1507 --enable-sanitizers enable default sanitizers
08fb77ed
SW		 1508 --disable-strip disable stripping binaries
1509 --disable-werror disable compilation abort on warning
63678e17 1510 --disable-stack-protector disable compiler-provided stack protection
08fb77ed
SW		 1511 --audio-drv-list=LIST set audio drivers list:
1512 Available drivers: $audio_possible_drivers
1513 --block-drv-whitelist=L Same as --block-drv-rw-whitelist=L
1514 --block-drv-rw-whitelist=L
1515 set block driver read-write whitelist
1516 (affects only QEMU, not qemu-img)
1517 --block-drv-ro-whitelist=L
1518 set block driver read-only whitelist
1519 (affects only QEMU, not qemu-img)
5b808275 1520 --enable-trace-backends=B Set trace backend
c53eeaf7 1521 Available backends: $trace_backend_list
08fb77ed
SW		 1522 --with-trace-file=NAME Full PATH,NAME of file to store traces
1523 Default:trace-<pid>
c23f23b9
MT		 1524 --disable-slirp disable SLIRP userspace network connectivity
1525 --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)
5a22ab71 1526 --enable-malloc-trim enable libc malloc_trim() for memory optimization
c23f23b9
MT		 1527 --oss-lib path to OSS library
1528 --cpu=CPU Build for host CPU [$cpu]
08fb77ed 1529 --with-coroutine=BACKEND coroutine backend. Supported options:
33c53c54 1530 ucontext, sigaltstack, windows
08fb77ed
SW		 1531 --enable-gcov enable test coverage analysis with gcov
1532 --gcov=GCOV use specified gcov [$gcov_tool]
c23f23b9
MT		 1533 --disable-blobs disable installing provided firmware blobs
1534 --with-vss-sdk=SDK-path enable Windows VSS support in QEMU Guest Agent
1535 --with-win-sdk=SDK-path path to Windows Platform SDK (to build VSS .tlb)
a1c5e949 1536 --tls-priority default TLS protocol/cipher priority string
c12d66aa
LM		 1537 --enable-gprof QEMU profiling with gprof
1538 --enable-profiler profiler support
1539 --enable-xen-pv-domain-build
1540 xen pv domain builder
1541 --enable-debug-stack-usage
1542 track the maximum stack usage of stacks created by qemu_alloc_stack
c23f23b9
MT		 1543
1544Optional features, enabled with --enable-FEATURE and
1545disabled with --disable-FEATURE, default is enabled if available:
1546
1547 system all system emulation targets
1548 user supported user emulation targets
1549 linux-user all linux usermode emulation targets
1550 bsd-user all BSD usermode emulation targets
c23f23b9
MT		 1551 docs build documentation
1552 guest-agent build the QEMU Guest Agent
1553 guest-agent-msi build guest agent Windows MSI installation package
1554 pie Position Independent Executables
1555 modules modules support
1556 debug-tcg TCG debugging (default is disabled)
1557 debug-info debugging information
1558 sparse sparse checker
1559
ddbb0d09 1560 gnutls GNUTLS cryptography support
91bfcdb0
DB		 1561 nettle nettle cryptography support
1562 gcrypt libgcrypt cryptography support
c23f23b9
MT		 1563 sdl SDL UI
1564 --with-sdlabi select preferred SDL ABI 1.2 or 2.0
1565 gtk gtk UI
1566 --with-gtkabi select preferred GTK ABI 2.0 or 3.0
1567 vte vte support for the gtk UI
1568 curses curses UI
1569 vnc VNC UI support
c23f23b9
MT		 1570 vnc-sasl SASL encryption for VNC server
1571 vnc-jpeg JPEG lossy compression for VNC server
1572 vnc-png PNG compression for VNC server
c23f23b9
MT		 1573 cocoa Cocoa UI (Mac OS X only)
1574 virtfs VirtFS
fe8fc5ae 1575 mpath Multipath persistent reservation passthrough
c23f23b9
MT		 1576 xen xen backend driver support
1577 xen-pci-passthrough
1578 brlapi BrlAPI (Braile)
1579 curl curl connectivity
1580 fdt fdt device tree
1581 bluez bluez stack connectivity
1582 kvm KVM acceleration support
b0cb0a66 1583 hax HAX acceleration support
c97d6d2c 1584 hvf Hypervisor.framework acceleration support
d661d9a4 1585 whpx Windows Hypervisor Platform acceleration support
ef6d4ccd 1586 rdma Enable RDMA-based migration and PVRDMA support
c23f23b9
MT		 1587 vde support for vde network
1588 netmap support for netmap network
1589 linux-aio Linux AIO support
1590 cap-ng libcap-ng support
1591 attr attr and xattr support
1592 vhost-net vhost-net acceleration support
042cea27 1593 vhost-crypto vhost-crypto acceleration support
c23f23b9
MT		 1594 spice spice
1595 rbd rados block device (rbd)
1596 libiscsi iscsi support
1597 libnfs nfs support
7b02f544 1598 smartcard smartcard support (libcacard)
c23f23b9 1599 libusb libusb (for usb passthrough)
ed1701c6 1600 live-block-migration Block migration in the main migration stream
c23f23b9
MT		 1601 usb-redir usb network redirection support
1602 lzo support of lzo compression library
1603 snappy support of snappy compression library
1604 bzip2 support of bzip2 compression library
1605 (for reading bzip2-compressed dmg images)
1606 seccomp seccomp support
1607 coroutine-pool coroutine freelist (better performance)
1608 glusterfs GlusterFS backend
c23f23b9
MT		 1609 tpm TPM support
1610 libssh2 ssh block device support
c23f23b9 1611 numa libnuma support
ed279a06 1612 libxml2 for Parallels image format
c23f23b9 1613 tcmalloc tcmalloc support
7b01cb97 1614 jemalloc jemalloc support
a6b1d4c0 1615 replication replication support
c12d66aa
LM		 1616 vhost-vsock virtio sockets device support
1617 opengl opengl support
1618 virglrenderer virgl rendering support
1619 xfsctl xfsctl support
1620 qom-cast-debug cast debugging support
1621 tools build qemu-io, qemu-nbd and qemu-image tools
da92c3ff 1622 vxhs Veritas HyperScale vDisk backend support
f0d92b56 1623 crypto-afalg Linux AF_ALG crypto backend driver
e6a74868 1624 vhost-user vhost-user support
8ca80760 1625 capstone capstone disassembler support
08fb77ed
SW		 1626
1627NOTE: The object files are built at the place where configure is launched
af5db58e 1628EOF
2d2ad6d0 1629exit 0
af5db58e
PB		 1630fi
1631
c53eeaf7
SH		 1632if ! has $python; then
1633 error_exit "Python not found. Use --python=/path/to/python"
1634fi
1635
1636# Note that if the Python conditional here evaluates True we will exit
1637# with status 1 which is a shell 'false' value.
c21965a0
DB		 1638if ! $python -c 'import sys; sys.exit(sys.version_info < (2,6))'; then
1639 error_exit "Cannot use '$python', Python 2 >= 2.6 or Python 3 is required." \
c53eeaf7
SH		 1640 "Use --python=/path/to/python to specify a supported Python."
1641fi
1642
1643# Suppress writing compiled files
1644python="$python -B"
1645
9aae6e54
DHB		 1646# Check that the C compiler works. Doing this here before testing
1647# the host CPU ensures that we had a valid CC to autodetect the
1648# $cpu var (and we should bail right here if that's not the case).
1649# It also allows the help message to be printed without a CC.
1650write_c_skeleton;
1651if compile_object ; then
1652 : C compiler works ok
1653else
1654 error_exit "\"$cc\" either does not exist or does not work"
1655fi
1656if ! compile_prog ; then
1657 error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
1658fi
1659
359bc95d
PM		 1660# Now we have handled --enable-tcg-interpreter and know we're not just
1661# printing the help message, bail out if the host CPU isn't supported.
1662if test "$ARCH" = "unknown"; then
1663 if test "$tcg_interpreter" = "yes" ; then
1664 echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
359bc95d 1665 else
76ad07a4 1666 error_exit "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
359bc95d
PM		 1667 fi
1668fi
1669
9c83ffd8
PM		 1670# Consult white-list to determine whether to enable werror
1671# by default. Only enable by default for git builds
9c83ffd8
PM		 1672if test -z "$werror" ; then
1673 if test -d "$source_path/.git" -a \
e4650c81 1674 \( "$linux" = "yes" -o "$mingw32" = "yes" \) ; then
9c83ffd8
PM		 1675 werror="yes"
1676 else
1677 werror="no"
1678 fi
1679fi
1680
fb59dabd
PM		 1681if test "$bogus_os" = "yes"; then
1682 # Now that we know that we're not printing the help and that
1683 # the compiler works (so the results of the check_defines we used
1684 # to identify the OS are reliable), if we didn't recognize the
1685 # host OS we should stop now.
951fedfc 1686 error_exit "Unrecognized host OS (uname -s reports '$(uname -s)')"
fb59dabd
PM		 1687fi
1688
8d05095c
PB		 1689gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
1690gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
ac7568bd 1691gcc_flags="-Wno-missing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
435405ac 1692gcc_flags="-Wendif-labels -Wno-shift-negative-value $gcc_flags"
b98fcfd8 1693gcc_flags="-Wno-initializer-overrides -Wexpansion-to-defined $gcc_flags"
71429097 1694gcc_flags="-Wno-string-plus-int $gcc_flags"
6ca026cb
PM		 1695# Note that we do not add -Werror to gcc_flags here, because that would
1696# enable it for all configure tests. If a configure test failed due
1697# to -Werror this would just silently disable some features,
1698# so it's too error prone.
93b25869
JS		 1699
1700cc_has_warning_flag() {
1701 write_c_skeleton;
1702
a1d29d6c
PM		 1703 # Use the positive sense of the flag when testing for -Wno-wombat
1704 # support (gcc will happily accept the -Wno- form of unknown
1705 # warning options).
93b25869
JS		 1706 optflag="$(echo $1 | sed -e 's/^-Wno-/-W/')"
1707 compile_prog "-Werror $optflag" ""
1708}
1709
1710for flag in $gcc_flags; do
1711 if cc_has_warning_flag $flag ; then
1712 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
8d05095c
PB		 1713 fi
1714done
1715
3b463a3f 1716if test "$stack_protector" != "no"; then
fccd35a0
RR		 1717 cat > $TMPC << EOF
1718int main(int argc, char *argv[])
1719{
1720 char arr[64], *p = arr, *c = argv[0];
1721 while (*c) {
1722 *p++ = *c++;
1723 }
1724 return 0;
1725}
1726EOF
63678e17 1727 gcc_flags="-fstack-protector-strong -fstack-protector-all"
3b463a3f 1728 sp_on=0
63678e17 1729 for flag in $gcc_flags; do
590e5dd9
PM		 1730 # We need to check both a compile and a link, since some compiler
1731 # setups fail only on a .c->.o compile and some only at link time
1732 if do_cc $QEMU_CFLAGS -Werror $flag -c -o $TMPO $TMPC &&
1733 compile_prog "-Werror $flag" ""; then
63678e17 1734 QEMU_CFLAGS="$QEMU_CFLAGS $flag"
3b463a3f 1735 sp_on=1
63678e17
SN		 1736 break
1737 fi
1738 done
3b463a3f
MR		 1739 if test "$stack_protector" = yes; then
1740 if test $sp_on = 0; then
1741 error_exit "Stack protector not supported"
1742 fi
1743 fi
37746c5e
MAL		 1744fi
1745
20bc94a2
PB		 1746# Disable -Wmissing-braces on older compilers that warn even for
1747# the "universal" C zero initializer {0}.
1748cat > $TMPC << EOF
1749struct {
1750 int a[2];
1751} x = {0};
1752EOF
1753if compile_object "-Werror" "" ; then
1754 :
1755else
1756 QEMU_CFLAGS="$QEMU_CFLAGS -Wno-missing-braces"
1757fi
1758
cbdd1999
PB		 1759# Workaround for http://gcc.gnu.org/PR55489. Happens with -fPIE/-fPIC and
1760# large functions that use global variables. The bug is in all releases of
1761# GCC, but it became particularly acute in 4.6.x and 4.7.x. It is fixed in
1762# 4.7.3 and 4.8.0. We should be able to delete this at the end of 2013.
1763cat > $TMPC << EOF
1764#if __GNUC__ == 4 && (__GNUC_MINOR__ == 6 || (__GNUC_MINOR__ == 7 && __GNUC_PATCHLEVEL__ <= 2))
1765int main(void) { return 0; }
1766#else
1767#error No bug in this compiler.
1768#endif
1769EOF
1770if compile_prog "-Werror -fno-gcse" "" ; then
1771 TRANSLATE_OPT_CFLAGS=-fno-gcse
1772fi
1773
40d6444e 1774if test "$static" = "yes" ; then
aa0d1f44
PB		 1775 if test "$modules" = "yes" ; then
1776 error_exit "static and modules are mutually incompatible"
1777 fi
40d6444e 1778 if test "$pie" = "yes" ; then
76ad07a4 1779 error_exit "static and pie are mutually incompatible"
40d6444e
AK		 1780 else
1781 pie="no"
1782 fi
1783fi
1784
768b7855
EC		 1785# Unconditional check for compiler __thread support
1786 cat > $TMPC << EOF
1787static __thread int tls_var;
1788int main(void) { return tls_var; }
1789EOF
1790
1791if ! compile_prog "-Werror" "" ; then
1792 error_exit "Your compiler does not support the __thread specifier for " \
1793 "Thread-Local Storage (TLS). Please upgrade to a version that does."
1794fi
1795
40d6444e
AK		 1796if test "$pie" = ""; then
1797 case "$cpu-$targetos" in
c72b26ec 1798 i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD)
40d6444e
AK		 1799 ;;
1800 *)
1801 pie="no"
1802 ;;
1803 esac
1804fi
1805
1806if test "$pie" != "no" ; then
1807 cat > $TMPC << EOF
21d4a791
AK		 1808
1809#ifdef __linux__
1810# define THREAD __thread
1811#else
1812# define THREAD
1813#endif
1814
1815static THREAD int tls_var;
1816
1817int main(void) { return tls_var; }
1818
40d6444e
AK		 1819EOF
1820 if compile_prog "-fPIE -DPIE" "-pie"; then
1821 QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
1822 LDFLAGS="-pie $LDFLAGS"
1823 pie="yes"
1824 if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
1825 LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
1826 fi
1827 else
1828 if test "$pie" = "yes"; then
76ad07a4 1829 error_exit "PIE not available due to missing toolchain support"
40d6444e
AK		 1830 else
1831 echo "Disabling PIE due to missing toolchain support"
1832 pie="no"
1833 fi
1834 fi
46eef33b 1835
e4a7b344 1836 if compile_prog "-Werror -fno-pie" "-nopie"; then
46eef33b
BS		 1837 CFLAGS_NOPIE="-fno-pie"
1838 LDFLAGS_NOPIE="-nopie"
1839 fi
40d6444e
AK		 1840fi
1841
09dada40
PB		 1842##########################################
1843# __sync_fetch_and_and requires at least -march=i486. Many toolchains
1844# use i686 as default anyway, but for those that don't, an explicit
1845# specification is necessary
1846
1847if test "$cpu" = "i386"; then
1848 cat > $TMPC << EOF
1849static int sfaa(int *ptr)
1850{
1851 return __sync_fetch_and_and(ptr, 0);
1852}
1853
1854int main(void)
1855{
1856 int val = 42;
1405b629 1857 val = __sync_val_compare_and_swap(&val, 0, 1);
09dada40
PB		 1858 sfaa(&val);
1859 return val;
1860}
1861EOF
1862 if ! compile_prog "" "" ; then
1863 QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
1864 fi
1865fi
1866
1867#########################################
ec530c81 1868# Solaris specific configure tool chain decisions
09dada40 1869
ec530c81 1870if test "$solaris" = "yes" ; then
6792aa11
LM		 1871 if has $install; then
1872 :
1873 else
76ad07a4
PM		 1874 error_exit "Solaris install program not found. Use --install=/usr/ucb/install or" \
1875 "install fileutils from www.blastwave.org using pkg-get -i fileutils" \
1876 "to get ginstall which is used by default (which lives in /opt/csw/bin)"
ec530c81 1877 fi
89138857 1878 if test "$(path_of $install)" = "/usr/sbin/install" ; then
76ad07a4
PM		 1879 error_exit "Solaris /usr/sbin/install is not an appropriate install program." \
1880 "try ginstall from the GNU fileutils available from www.blastwave.org" \
1881 "using pkg-get -i fileutils, or use --install=/usr/ucb/install"
ec530c81 1882 fi
6792aa11
LM		 1883 if has ar; then
1884 :
1885 else
ec530c81 1886 if test -f /usr/ccs/bin/ar ; then
76ad07a4
PM		 1887 error_exit "No path includes ar" \
1888 "Add /usr/ccs/bin to your path and rerun configure"
ec530c81 1889 fi
76ad07a4 1890 error_exit "No path includes ar"
ec530c81 1891 fi
5fafdf24 1892fi
ec530c81 1893
afb63ebd 1894if test -z "${target_list+xxx}" ; then
d880a3ba
PB		 1895 for target in $default_target_list; do
1896 supported_target $target 2>/dev/null && \
1897 target_list="$target_list $target"
1898 done
1899 target_list="${target_list# }"
121afa9e 1900else
89138857 1901 target_list=$(echo "$target_list" | sed -e 's/,/ /g')
d880a3ba
PB		 1902 for target in $target_list; do
1903 # Check that we recognised the target name; this allows a more
1904 # friendly error message than if we let it fall through.
1905 case " $default_target_list " in
1906 *" $target "*)
1907 ;;
1908 *)
1909 error_exit "Unknown target name '$target'"
1910 ;;
1911 esac
1912 supported_target $target || exit 1
1913 done
121afa9e 1914fi
25b48338 1915
f55fe278
PB		 1916# see if system emulation was really requested
1917case " $target_list " in
1918 *"-softmmu "*) softmmu=yes
1919 ;;
1920 *) softmmu=no
1921 ;;
1922esac
5327cf48 1923
249247c9
JQ		 1924feature_not_found() {
1925 feature=$1
21684af0 1926 remedy=$2
249247c9 1927
76ad07a4 1928 error_exit "User requested feature $feature" \
21684af0
SS		 1929 "configure was not able to find it." \
1930 "$remedy"
249247c9
JQ		 1931}
1932
7d13299d
FB		 1933# ---
1934# big/little endian test
1935cat > $TMPC << EOF
61cc919f
MF		 1936short big_endian[] = { 0x4269, 0x4765, 0x4e64, 0x4961, 0x4e00, 0, };
1937short little_endian[] = { 0x694c, 0x7454, 0x654c, 0x6e45, 0x6944, 0x6e41, 0, };
1938extern int foo(short *, short *);
1939int main(int argc, char *argv[]) {
1940 return foo(big_endian, little_endian);
7d13299d
FB		 1941}
1942EOF
1943
61cc919f 1944if compile_object ; then
12f15c91 1945 if strings -a $TMPO | grep -q BiGeNdIaN ; then
61cc919f 1946 bigendian="yes"
12f15c91 1947 elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
61cc919f
MF		 1948 bigendian="no"
1949 else
1950 echo big/little test failed
21d89f84 1951 fi
61cc919f
MF		 1952else
1953 echo big/little test failed
7d13299d
FB		 1954fi
1955
a30878e7
PM		 1956##########################################
1957# cocoa implies not SDL or GTK
1958# (the cocoa UI code currently assumes it is always the active UI
1959# and doesn't interact well with other UI frontend code)
1960if test "$cocoa" = "yes"; then
1961 if test "$sdl" = "yes"; then
1962 error_exit "Cocoa and SDL UIs cannot both be enabled at once"
1963 fi
1964 if test "$gtk" = "yes"; then
1965 error_exit "Cocoa and GTK UIs cannot both be enabled at once"
1966 fi
1967 gtk=no
1968 sdl=no
1969fi
1970
6b39b063
EB		 1971# Some versions of Mac OS X incorrectly define SIZE_MAX
1972cat > $TMPC << EOF
1973#include <stdint.h>
1974#include <stdio.h>
1975int main(int argc, char *argv[]) {
1976 return printf("%zu", SIZE_MAX);
1977}
1978EOF
1979have_broken_size_max=no
1980if ! compile_object -Werror ; then
1981 have_broken_size_max=yes
1982fi
1983
015a33bd
GA		 1984##########################################
1985# L2TPV3 probe
1986
1987cat > $TMPC <<EOF
1988#include <sys/socket.h>
bff6cb72 1989#include <linux/ip.h>
015a33bd
GA		 1990int main(void) { return sizeof(struct mmsghdr); }
1991EOF
1992if compile_prog "" "" ; then
1993 l2tpv3=yes
1994else
1995 l2tpv3=no
1996fi
1997
4d9310f4
DB		 1998##########################################
1999# MinGW / Mingw-w64 localtime_r/gmtime_r check
2000
2001if test "$mingw32" = "yes"; then
2002 # Some versions of MinGW / Mingw-w64 lack localtime_r
2003 # and gmtime_r entirely.
2004 #
2005 # Some versions of Mingw-w64 define a macro for
2006 # localtime_r/gmtime_r.
2007 #
2008 # Some versions of Mingw-w64 will define functions
2009 # for localtime_r/gmtime_r, but only if you have
2010 # _POSIX_THREAD_SAFE_FUNCTIONS defined. For fun
2011 # though, unistd.h and pthread.h both define
2012 # that for you.
2013 #
2014 # So this #undef localtime_r and #include <unistd.h>
2015 # are not in fact redundant.
2016cat > $TMPC << EOF
2017#include <unistd.h>
2018#include <time.h>
2019#undef localtime_r
2020int main(void) { localtime_r(NULL, NULL); return 0; }
2021EOF
2022 if compile_prog "" "" ; then
2023 localtime_r="yes"
2024 else
2025 localtime_r="no"
2026 fi
2027fi
2028
779ab5e3
SW		 2029##########################################
2030# pkg-config probe
2031
2032if ! has "$pkg_config_exe"; then
76ad07a4 2033 error_exit "pkg-config binary '$pkg_config_exe' not found"
779ab5e3
SW		 2034fi
2035
b0a47e79
JQ		 2036##########################################
2037# NPTL probe
2038
24cb36a6 2039if test "$linux_user" = "yes"; then
b0a47e79 2040 cat > $TMPC <<EOF
bd0c5661 2041#include <sched.h>
30813cea 2042#include <linux/futex.h>
182eacc0 2043int main(void) {
bd0c5661
PB		 2044#if !defined(CLONE_SETTLS) || !defined(FUTEX_WAIT)
2045#error bork
2046#endif
182eacc0 2047 return 0;
bd0c5661
PB		 2048}
2049EOF
24cb36a6 2050 if ! compile_object ; then
21684af0 2051 feature_not_found "nptl" "Install glibc and linux kernel headers."
b0a47e79 2052 fi
bd0c5661
PB		 2053fi
2054
99f2dbd3 2055#########################################
ac62922e
AZ		 2056# zlib check
2057
1ece9905
AL		 2058if test "$zlib" != "no" ; then
2059 cat > $TMPC << EOF
ac62922e
AZ		 2060#include <zlib.h>
2061int main(void) { zlibVersion(); return 0; }
2062EOF
1ece9905
AL		 2063 if compile_prog "" "-lz" ; then
2064 :
2065 else
76ad07a4
PM		 2066 error_exit "zlib check failed" \
2067 "Make sure to have the zlib libs and headers installed."
1ece9905 2068 fi
ac62922e 2069fi
eb0ecd5a 2070LIBS="$LIBS -lz"
ac62922e 2071
607dacd0
QN		 2072##########################################
2073# lzo check
2074
2075if test "$lzo" != "no" ; then
2076 cat > $TMPC << EOF
2077#include <lzo/lzo1x.h>
2078int main(void) { lzo_version(); return 0; }
2079EOF
2080 if compile_prog "" "-llzo2" ; then
b25c9dff
SW		 2081 libs_softmmu="$libs_softmmu -llzo2"
2082 lzo="yes"
607dacd0 2083 else
b25c9dff
SW		 2084 if test "$lzo" = "yes"; then
2085 feature_not_found "liblzo2" "Install liblzo2 devel"
2086 fi
2087 lzo="no"
607dacd0 2088 fi
607dacd0
QN		 2089fi
2090
2091##########################################
2092# snappy check
2093
2094if test "$snappy" != "no" ; then
2095 cat > $TMPC << EOF
2096#include <snappy-c.h>
2097int main(void) { snappy_max_compressed_length(4096); return 0; }
2098EOF
2099 if compile_prog "" "-lsnappy" ; then
b25c9dff
SW		 2100 libs_softmmu="$libs_softmmu -lsnappy"
2101 snappy="yes"
607dacd0 2102 else
b25c9dff
SW		 2103 if test "$snappy" = "yes"; then
2104 feature_not_found "libsnappy" "Install libsnappy devel"
2105 fi
2106 snappy="no"
607dacd0 2107 fi
607dacd0
QN		 2108fi
2109
6b383c08
PW		 2110##########################################
2111# bzip2 check
2112
2113if test "$bzip2" != "no" ; then
2114 cat > $TMPC << EOF
2115#include <bzlib.h>
2116int main(void) { BZ2_bzlibVersion(); return 0; }
2117EOF
2118 if compile_prog "" "-lbz2" ; then
2119 bzip2="yes"
2120 else
2121 if test "$bzip2" = "yes"; then
2122 feature_not_found "libbzip2" "Install libbzip2 devel"
2123 fi
2124 bzip2="no"
2125 fi
2126fi
2127
f794573e
EO		 2128##########################################
2129# libseccomp check
2130
2131if test "$seccomp" != "no" ; then
693e5910
AJ		 2132 case "$cpu" in
2133 i386|x86_64)
ba060c53 2134 libseccomp_minver="2.1.0"
693e5910 2135 ;;
5ce43972
JH		 2136 mips)
2137 libseccomp_minver="2.2.0"
2138 ;;
693e5910
AJ		 2139 arm|aarch64)
2140 libseccomp_minver="2.2.3"
2141 ;;
3aa35fcf 2142 ppc|ppc64|s390x)
3e684455
MS		 2143 libseccomp_minver="2.3.0"
2144 ;;
693e5910
AJ		 2145 *)
2146 libseccomp_minver=""
2147 ;;
2148 esac
2149
2150 if test "$libseccomp_minver" != "" &&
2151 $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
c3883e1f
FZ		 2152 seccomp_cflags="$($pkg_config --cflags libseccomp)"
2153 seccomp_libs="$($pkg_config --libs libseccomp)"
693e5910 2154 seccomp="yes"
f794573e 2155 else
693e5910
AJ		 2156 if test "$seccomp" = "yes" ; then
2157 if test "$libseccomp_minver" != "" ; then
2158 feature_not_found "libseccomp" \
2159 "Install libseccomp devel >= $libseccomp_minver"
2160 else
2161 feature_not_found "libseccomp" \
2162 "libseccomp is not supported for host cpu $cpu"
2163 fi
2164 fi
2165 seccomp="no"
f794573e
EO		 2166 fi
2167fi
e37630ca
AL		 2168##########################################
2169# xen probe
2170
fc321b4b 2171if test "$xen" != "no" ; then
c1cdd9d5
JG		 2172 # Check whether Xen library path is specified via --extra-ldflags to avoid
2173 # overriding this setting with pkg-config output. If not, try pkg-config
2174 # to obtain all needed flags.
2175
2176 if ! echo $EXTRA_LDFLAGS | grep tools/libxc > /dev/null && \
2177 $pkg_config --exists xencontrol ; then
2178 xen_ctrl_version="$(printf '%d%02d%02d' \
2179 $($pkg_config --modversion xencontrol | sed 's/\./ /g') )"
2180 xen=yes
2181 xen_pc="xencontrol xenstore xenguest xenforeignmemory xengnttab"
2182 xen_pc="$xen_pc xenevtchn xendevicemodel"
2183 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags $xen_pc)"
2184 libs_softmmu="$($pkg_config --libs $xen_pc) $libs_softmmu"
2185 LDFLAGS="$($pkg_config --libs $xen_pc) $LDFLAGS"
2186 else
d5b93ddf 2187
c1cdd9d5 2188 xen_libs="-lxenstore -lxenctrl -lxenguest"
d9506cab 2189 xen_stable_libs="-lxenforeignmemory -lxengnttab -lxenevtchn"
50ced5b3 2190
c1cdd9d5
JG		 2191 # First we test whether Xen headers and libraries are available.
2192 # If no, we are done and there is no Xen support.
2193 # If yes, more tests are run to detect the Xen version.
2194
2195 # Xen (any)
2196 cat > $TMPC <<EOF
e37630ca 2197#include <xenctrl.h>
50ced5b3
SW		 2198int main(void) {
2199 return 0;
2200}
2201EOF
c1cdd9d5
JG		 2202 if ! compile_prog "" "$xen_libs" ; then
2203 # Xen not found
2204 if test "$xen" = "yes" ; then
2205 feature_not_found "xen" "Install xen devel"
2206 fi
2207 xen=no
50ced5b3 2208
c1cdd9d5
JG		 2209 # Xen unstable
2210 elif
2211 cat > $TMPC <<EOF &&
5ba3d756
ID		 2212#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2213#include <xenforeignmemory.h>
2214int main(void) {
2215 xenforeignmemory_handle *xfmem;
2216
2217 xfmem = xenforeignmemory_open(0, 0);
2218 xenforeignmemory_map2(xfmem, 0, 0, 0, 0, 0, 0, 0);
2219
2220 return 0;
2221}
2222EOF
2223 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2224 then
2225 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2226 xen_ctrl_version=41000
2227 xen=yes
2228 elif
2229 cat > $TMPC <<EOF &&
da8090cc
PD		 2230#undef XC_WANT_COMPAT_DEVICEMODEL_API
2231#define __XEN_TOOLS__
2232#include <xendevicemodel.h>
2233int main(void) {
2234 xendevicemodel_handle *xd;
2235
2236 xd = xendevicemodel_open(0, 0);
2237 xendevicemodel_close(xd);
50ced5b3 2238
da8090cc
PD		 2239 return 0;
2240}
2241EOF
c1cdd9d5
JG		 2242 compile_prog "" "$xen_libs -lxendevicemodel $xen_stable_libs"
2243 then
2244 xen_stable_libs="-lxendevicemodel $xen_stable_libs"
2245 xen_ctrl_version=40900
2246 xen=yes
2247 elif
2248 cat > $TMPC <<EOF &&
b6eb9b45
PS		 2249/*
2250 * If we have stable libs the we don't want the libxc compat
2251 * layers, regardless of what CFLAGS we may have been given.
2252 *
2253 * Also, check if xengnttab_grant_copy_segment_t is defined and
2254 * grant copy operation is implemented.
2255 */
2256#undef XC_WANT_COMPAT_EVTCHN_API
2257#undef XC_WANT_COMPAT_GNTTAB_API
2258#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2259#include <xenctrl.h>
2260#include <xenstore.h>
2261#include <xenevtchn.h>
2262#include <xengnttab.h>
2263#include <xenforeignmemory.h>
2264#include <stdint.h>
2265#include <xen/hvm/hvm_info_table.h>
2266#if !defined(HVM_MAX_VCPUS)
2267# error HVM_MAX_VCPUS not defined
2268#endif
2269int main(void) {
2270 xc_interface *xc = NULL;
2271 xenforeignmemory_handle *xfmem;
2272 xenevtchn_handle *xe;
2273 xengnttab_handle *xg;
2274 xen_domain_handle_t handle;
2275 xengnttab_grant_copy_segment_t* seg = NULL;
2276
2277 xs_daemon_open();
2278
2279 xc = xc_interface_open(0, 0, 0);
2280 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2281 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2282 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2283 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2284 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2285
2286 xfmem = xenforeignmemory_open(0, 0);
2287 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2288
2289 xe = xenevtchn_open(0, 0);
2290 xenevtchn_fd(xe);
2291
2292 xg = xengnttab_open(0, 0);
2293 xengnttab_grant_copy(xg, 0, seg);
2294
2295 return 0;
2296}
2297EOF
c1cdd9d5
JG		 2298 compile_prog "" "$xen_libs $xen_stable_libs"
2299 then
2300 xen_ctrl_version=40800
2301 xen=yes
2302 elif
2303 cat > $TMPC <<EOF &&
5eeb39c2
IC		 2304/*
2305 * If we have stable libs the we don't want the libxc compat
2306 * layers, regardless of what CFLAGS we may have been given.
2307 */
2308#undef XC_WANT_COMPAT_EVTCHN_API
2309#undef XC_WANT_COMPAT_GNTTAB_API
2310#undef XC_WANT_COMPAT_MAP_FOREIGN_API
2311#include <xenctrl.h>
2312#include <xenstore.h>
2313#include <xenevtchn.h>
2314#include <xengnttab.h>
2315#include <xenforeignmemory.h>
2316#include <stdint.h>
2317#include <xen/hvm/hvm_info_table.h>
2318#if !defined(HVM_MAX_VCPUS)
2319# error HVM_MAX_VCPUS not defined
2320#endif
2321int main(void) {
2322 xc_interface *xc = NULL;
2323 xenforeignmemory_handle *xfmem;
2324 xenevtchn_handle *xe;
2325 xengnttab_handle *xg;
2326 xen_domain_handle_t handle;
2327
2328 xs_daemon_open();
2329
2330 xc = xc_interface_open(0, 0, 0);
2331 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2332 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2333 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2334 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
2335 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2336
2337 xfmem = xenforeignmemory_open(0, 0);
2338 xenforeignmemory_map(xfmem, 0, 0, 0, 0, 0);
2339
2340 xe = xenevtchn_open(0, 0);
2341 xenevtchn_fd(xe);
2342
2343 xg = xengnttab_open(0, 0);
2344 xengnttab_map_grant_ref(xg, 0, 0, 0);
2345
2346 return 0;
2347}
2348EOF
c1cdd9d5
JG		 2349 compile_prog "" "$xen_libs $xen_stable_libs"
2350 then
2351 xen_ctrl_version=40701
2352 xen=yes
2353 elif
2354 cat > $TMPC <<EOF &&
50ced5b3 2355#include <xenctrl.h>
cdadde39
RPM		 2356#include <stdint.h>
2357int main(void) {
2358 xc_interface *xc = NULL;
2359 xen_domain_handle_t handle;
2360 xc_domain_create(xc, 0, handle, 0, NULL, NULL);
2361 return 0;
2362}
2363EOF
c1cdd9d5
JG		 2364 compile_prog "" "$xen_libs"
2365 then
2366 xen_ctrl_version=40700
2367 xen=yes
2368
2369 # Xen 4.6
2370 elif
2371 cat > $TMPC <<EOF &&
cdadde39 2372#include <xenctrl.h>
e108a3c1 2373#include <xenstore.h>
d5b93ddf
AP		 2374#include <stdint.h>
2375#include <xen/hvm/hvm_info_table.h>
2376#if !defined(HVM_MAX_VCPUS)
2377# error HVM_MAX_VCPUS not defined
2378#endif
d8b441a3
JB		 2379int main(void) {
2380 xc_interface *xc;
2381 xs_daemon_open();
2382 xc = xc_interface_open(0, 0, 0);
2383 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2384 xc_gnttab_open(NULL, 0);
2385 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2386 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2387 xc_hvm_create_ioreq_server(xc, 0, HVM_IOREQSRV_BUFIOREQ_ATOMIC, NULL);
20a544c7 2388 xc_reserved_device_memory_map(xc, 0, 0, 0, 0, NULL, 0);
d8b441a3
JB		 2389 return 0;
2390}
2391EOF
c1cdd9d5
JG		 2392 compile_prog "" "$xen_libs"
2393 then
2394 xen_ctrl_version=40600
2395 xen=yes
2396
2397 # Xen 4.5
2398 elif
2399 cat > $TMPC <<EOF &&
d8b441a3
JB		 2400#include <xenctrl.h>
2401#include <xenstore.h>
2402#include <stdint.h>
2403#include <xen/hvm/hvm_info_table.h>
2404#if !defined(HVM_MAX_VCPUS)
2405# error HVM_MAX_VCPUS not defined
2406#endif
3996e85c
PD		 2407int main(void) {
2408 xc_interface *xc;
2409 xs_daemon_open();
2410 xc = xc_interface_open(0, 0, 0);
2411 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2412 xc_gnttab_open(NULL, 0);
2413 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2414 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2415 xc_hvm_create_ioreq_server(xc, 0, 0, NULL);
2416 return 0;
2417}
2418EOF
c1cdd9d5
JG		 2419 compile_prog "" "$xen_libs"
2420 then
2421 xen_ctrl_version=40500
2422 xen=yes
3996e85c 2423
c1cdd9d5
JG		 2424 elif
2425 cat > $TMPC <<EOF &&
3996e85c
PD		 2426#include <xenctrl.h>
2427#include <xenstore.h>
2428#include <stdint.h>
2429#include <xen/hvm/hvm_info_table.h>
2430#if !defined(HVM_MAX_VCPUS)
2431# error HVM_MAX_VCPUS not defined
2432#endif
8688e065
SS		 2433int main(void) {
2434 xc_interface *xc;
2435 xs_daemon_open();
2436 xc = xc_interface_open(0, 0, 0);
2437 xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
2438 xc_gnttab_open(NULL, 0);
2439 xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
2440 xc_hvm_inject_msi(xc, 0, 0xf0000000, 0x00000000);
2441 return 0;
2442}
2443EOF
c1cdd9d5
JG		 2444 compile_prog "" "$xen_libs"
2445 then
2446 xen_ctrl_version=40200
2447 xen=yes
8688e065 2448
c1cdd9d5
JG		 2449 else
2450 if test "$xen" = "yes" ; then
2451 feature_not_found "xen (unsupported version)" \
2452 "Install a supported xen (xen 4.2 or newer)"
2453 fi
2454 xen=no
fc321b4b 2455 fi
d5b93ddf 2456
c1cdd9d5
JG		 2457 if test "$xen" = yes; then
2458 if test $xen_ctrl_version -ge 40701 ; then
2459 libs_softmmu="$xen_stable_libs $libs_softmmu"
2460 fi
2461 libs_softmmu="$xen_libs $libs_softmmu"
5eeb39c2 2462 fi
d5b93ddf 2463 fi
e37630ca
AL		 2464fi
2465
eb6fda0f 2466if test "$xen_pci_passthrough" != "no"; then
edfb07ed 2467 if test "$xen" = "yes" && test "$linux" = "yes"; then
eb6fda0f
AP		 2468 xen_pci_passthrough=yes
2469 else
2470 if test "$xen_pci_passthrough" = "yes"; then
76ad07a4
PM		 2471 error_exit "User requested feature Xen PCI Passthrough" \
2472 " but this feature requires /sys from Linux"
eb6fda0f
AP		 2473 fi
2474 xen_pci_passthrough=no
2475 fi
2476fi
2477
64a7ad6f
IC		 2478if test "$xen_pv_domain_build" = "yes" &&
2479 test "$xen" != "yes"; then
2480 error_exit "User requested Xen PV domain builder support" \
2481 "which requires Xen support."
2482fi
2483
d661d9a4
JTV		 2484##########################################
2485# Windows Hypervisor Platform accelerator (WHPX) check
2486if test "$whpx" != "no" ; then
2487 cat > $TMPC << EOF
2488#include <windows.h>
2489#include <winhvplatform.h>
2490#include <winhvemulation.h>
2491int main(void) {
2492 WHV_CAPABILITY whpx_cap;
2493 WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap));
2494 return 0;
2495}
2496EOF
2497 if compile_prog "" "-lwinhvplatform -lwinhvemulation" ; then
2498 libs_softmmu="$libs_softmmu -lwinhvplatform -lwinhvemulation"
2499 whpx="yes"
2500 else
2501 if test "$whpx" = "yes"; then
2502 feature_not_found "winhvplatform" "winhvemulation is not installed"
2503 fi
2504 whpx="no"
2505 fi
2506fi
2507
dfffc653
JQ		 2508##########################################
2509# Sparse probe
2510if test "$sparse" != "no" ; then
0dba6195 2511 if has cgcc; then
dfffc653
JQ		 2512 sparse=yes
2513 else
2514 if test "$sparse" = "yes" ; then
21684af0 2515 feature_not_found "sparse" "Install sparse binary"
dfffc653
JQ		 2516 fi
2517 sparse=no
2518 fi
2519fi
2520
f676c67e
JW		 2521##########################################
2522# X11 probe
f676c67e 2523if $pkg_config --exists "x11"; then
8781595b 2524 have_x11=yes
89138857
SW		 2525 x11_cflags=$($pkg_config --cflags x11)
2526 x11_libs=$($pkg_config --libs x11)
f676c67e
JW		 2527fi
2528
a4ccabcf
AL		 2529##########################################
2530# GTK probe
2531
9e04c683 2532if test "$gtkabi" = ""; then
5fe309ff
GH		 2533 # The GTK ABI was not specified explicitly, so try whether 3.0 is available.
2534 # Use 2.0 as a fallback if that is available.
2535 if $pkg_config --exists "gtk+-3.0 >= 3.0.0"; then
9e04c683 2536 gtkabi=3.0
5fe309ff 2537 elif $pkg_config --exists "gtk+-2.0 >= 2.18.0"; then
9e04c683 2538 gtkabi=2.0
5fe309ff
GH		 2539 else
2540 gtkabi=3.0
9e04c683
SW		 2541 fi
2542fi
2543
a4ccabcf 2544if test "$gtk" != "no"; then
528de90a 2545 gtkpackage="gtk+-$gtkabi"
0a337ed0 2546 gtkx11package="gtk+-x11-$gtkabi"
528de90a
DB		 2547 if test "$gtkabi" = "3.0" ; then
2548 gtkversion="3.0.0"
bbbf9bfb
SW		 2549 else
2550 gtkversion="2.18.0"
2551 fi
2552 if $pkg_config --exists "$gtkpackage >= $gtkversion"; then
89138857
SW		 2553 gtk_cflags=$($pkg_config --cflags $gtkpackage)
2554 gtk_libs=$($pkg_config --libs $gtkpackage)
2555 gtk_version=$($pkg_config --modversion $gtkpackage)
0a337ed0 2556 if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
8781595b 2557 need_x11=yes
f676c67e
JW		 2558 gtk_cflags="$gtk_cflags $x11_cflags"
2559 gtk_libs="$gtk_libs $x11_libs"
0a337ed0 2560 fi
bbbf9bfb
SW		 2561 gtk="yes"
2562 elif test "$gtk" = "yes"; then
5fe309ff 2563 feature_not_found "gtk" "Install gtk3-devel"
bbbf9bfb
SW		 2564 else
2565 gtk="no"
2566 fi
2567fi
2568
ddbb0d09
DB		 2569
2570##########################################
2571# GNUTLS probe
2572
37371299
PM		 2573gnutls_works() {
2574 # Unfortunately some distros have bad pkg-config information for gnutls
2575 # such that it claims to exist but you get a compiler error if you try
2576 # to use the options returned by --libs. Specifically, Ubuntu for --static
2577 # builds doesn't work:
2578 # https://bugs.launchpad.net/ubuntu/+source/gnutls26/+bug/1478035
2579 #
2580 # So sanity check the cflags/libs before assuming gnutls can be used.
2581 if ! $pkg_config --exists "gnutls"; then
2582 return 1
2583 fi
2584
2585 write_c_skeleton
2586 compile_prog "$($pkg_config --cflags gnutls)" "$($pkg_config --libs gnutls)"
2587}
2588
62893b67 2589gnutls_gcrypt=no
ed754746 2590gnutls_nettle=no
ddbb0d09 2591if test "$gnutls" != "no"; then
37371299 2592 if gnutls_works; then
89138857
SW		 2593 gnutls_cflags=$($pkg_config --cflags gnutls)
2594 gnutls_libs=$($pkg_config --libs gnutls)
ddbb0d09
DB		 2595 libs_softmmu="$gnutls_libs $libs_softmmu"
2596 libs_tools="$gnutls_libs $libs_tools"
2597 QEMU_CFLAGS="$QEMU_CFLAGS $gnutls_cflags"
2598 gnutls="yes"
2599
b917da4c
DB		 2600 # gnutls_rnd requires >= 2.11.0
2601 if $pkg_config --exists "gnutls >= 2.11.0"; then
2602 gnutls_rnd="yes"
2603 else
2604 gnutls_rnd="no"
2605 fi
2606
62893b67
DB		 2607 if $pkg_config --exists 'gnutls >= 3.0'; then
2608 gnutls_gcrypt=no
ed754746 2609 gnutls_nettle=yes
62893b67 2610 elif $pkg_config --exists 'gnutls >= 2.12'; then
89138857 2611 case $($pkg_config --libs --static gnutls) in
ed754746
DB		 2612 *gcrypt*)
2613 gnutls_gcrypt=yes
2614 gnutls_nettle=no
2615 ;;
2616 *nettle*)
2617 gnutls_gcrypt=no
2618 gnutls_nettle=yes
2619 ;;
2620 *)
2621 gnutls_gcrypt=yes
2622 gnutls_nettle=no
2623 ;;
62893b67
DB		 2624 esac
2625 else
2626 gnutls_gcrypt=yes
ed754746 2627 gnutls_nettle=no
62893b67 2628 fi
ddbb0d09
DB		 2629 elif test "$gnutls" = "yes"; then
2630 feature_not_found "gnutls" "Install gnutls devel"
2631 else
2632 gnutls="no"
b917da4c 2633 gnutls_rnd="no"
ddbb0d09
DB		 2634 fi
2635else
b917da4c 2636 gnutls_rnd="no"
ddbb0d09
DB		 2637fi
2638
91bfcdb0
DB		 2639
2640# If user didn't give a --disable/enable-gcrypt flag,
2641# then mark as disabled if user requested nettle
2642# explicitly, or if gnutls links to nettle
2643if test -z "$gcrypt"
2644then
2645 if test "$nettle" = "yes" || test "$gnutls_nettle" = "yes"
2646 then
2647 gcrypt="no"
2648 fi
2649fi
2650
2651# If user didn't give a --disable/enable-nettle flag,
2652# then mark as disabled if user requested gcrypt
2653# explicitly, or if gnutls links to gcrypt
2654if test -z "$nettle"
2655then
2656 if test "$gcrypt" = "yes" || test "$gnutls_gcrypt" = "yes"
2657 then
2658 nettle="no"
2659 fi
2660fi
2661
2662has_libgcrypt_config() {
2663 if ! has "libgcrypt-config"
2664 then
2665 return 1
2666 fi
2667
2668 if test -n "$cross_prefix"
2669 then
89138857 2670 host=$(libgcrypt-config --host)
91bfcdb0
DB		 2671 if test "$host-" != $cross_prefix
2672 then
2673 return 1
2674 fi
2675 fi
2676
2677 return 0
2678}
2679
2680if test "$gcrypt" != "no"; then
2681 if has_libgcrypt_config; then
89138857
SW		 2682 gcrypt_cflags=$(libgcrypt-config --cflags)
2683 gcrypt_libs=$(libgcrypt-config --libs)
91bfcdb0
DB		 2684 # Debian has remove -lgpg-error from libgcrypt-config
2685 # as it "spreads unnecessary dependencies" which in
2686 # turn breaks static builds...
2687 if test "$static" = "yes"
2688 then
2689 gcrypt_libs="$gcrypt_libs -lgpg-error"
2690 fi
62893b67
DB		 2691 libs_softmmu="$gcrypt_libs $libs_softmmu"
2692 libs_tools="$gcrypt_libs $libs_tools"
2693 QEMU_CFLAGS="$QEMU_CFLAGS $gcrypt_cflags"
91bfcdb0
DB		 2694 gcrypt="yes"
2695 if test -z "$nettle"; then
2696 nettle="no"
2697 fi
37788f25
DB		 2698
2699 cat > $TMPC << EOF
2700#include <gcrypt.h>
2701int main(void) {
2702 gcry_kdf_derive(NULL, 0, GCRY_KDF_PBKDF2,
2703 GCRY_MD_SHA256,
2704 NULL, 0, 0, 0, NULL);
2705 return 0;
2706}
2707EOF
2708 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2709 gcrypt_kdf=yes
2710 fi
1f923c70
LM		 2711
2712 cat > $TMPC << EOF
2713#include <gcrypt.h>
2714int main(void) {
2715 gcry_mac_hd_t handle;
2716 gcry_mac_open(&handle, GCRY_MAC_HMAC_MD5,
2717 GCRY_MAC_FLAG_SECURE, NULL);
2718 return 0;
2719}
2720EOF
2721 if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then
2722 gcrypt_hmac=yes
2723 fi
62893b67 2724 else
91bfcdb0
DB		 2725 if test "$gcrypt" = "yes"; then
2726 feature_not_found "gcrypt" "Install gcrypt devel"
2727 else
2728 gcrypt="no"
2729 fi
62893b67
DB		 2730 fi
2731fi
2732
ddbb0d09 2733
91bfcdb0 2734if test "$nettle" != "no"; then
ed754746 2735 if $pkg_config --exists "nettle"; then
89138857
SW		 2736 nettle_cflags=$($pkg_config --cflags nettle)
2737 nettle_libs=$($pkg_config --libs nettle)
2738 nettle_version=$($pkg_config --modversion nettle)
ed754746
DB		 2739 libs_softmmu="$nettle_libs $libs_softmmu"
2740 libs_tools="$nettle_libs $libs_tools"
2741 QEMU_CFLAGS="$QEMU_CFLAGS $nettle_cflags"
91bfcdb0 2742 nettle="yes"
fff2f982
DB		 2743
2744 cat > $TMPC << EOF
9e87a691 2745#include <stddef.h>
fff2f982
DB		 2746#include <nettle/pbkdf2.h>
2747int main(void) {
2748 pbkdf2_hmac_sha256(8, NULL, 1000, 8, NULL, 8, NULL);
2749 return 0;
2750}
2751EOF
2752 if compile_prog "$nettle_cflags" "$nettle_libs" ; then
2753 nettle_kdf=yes
2754 fi
ed754746 2755 else
91bfcdb0
DB		 2756 if test "$nettle" = "yes"; then
2757 feature_not_found "nettle" "Install nettle devel"
2758 else
2759 nettle="no"
2760 fi
ed754746
DB		 2761 fi
2762fi
2763
91bfcdb0
DB		 2764if test "$gcrypt" = "yes" && test "$nettle" = "yes"
2765then
2766 error_exit "Only one of gcrypt & nettle can be enabled"
2767fi
2768
9a2fd434
DB		 2769##########################################
2770# libtasn1 - only for the TLS creds/session test suite
2771
2772tasn1=yes
90246037
DB		 2773tasn1_cflags=""
2774tasn1_libs=""
9a2fd434 2775if $pkg_config --exists "libtasn1"; then
89138857
SW		 2776 tasn1_cflags=$($pkg_config --cflags libtasn1)
2777 tasn1_libs=$($pkg_config --libs libtasn1)
9a2fd434
DB		 2778else
2779 tasn1=no
2780fi
2781
ed754746 2782
559607ea
DB		 2783##########################################
2784# getifaddrs (for tests/test-io-channel-socket )
2785
2786have_ifaddrs_h=yes
2787if ! check_include "ifaddrs.h" ; then
2788 have_ifaddrs_h=no
2789fi
2790
bbbf9bfb
SW		 2791##########################################
2792# VTE probe
2793
2794if test "$vte" != "no"; then
2795 if test "$gtkabi" = "3.0"; then
c6feff9e
CR		 2796 vteminversion="0.32.0"
2797 if $pkg_config --exists "vte-2.91"; then
2798 vtepackage="vte-2.91"
2799 else
2800 vtepackage="vte-2.90"
2801 fi
528de90a 2802 else
528de90a 2803 vtepackage="vte"
c6feff9e 2804 vteminversion="0.24.0"
528de90a 2805 fi
c6feff9e 2806 if $pkg_config --exists "$vtepackage >= $vteminversion"; then
89138857
SW		 2807 vte_cflags=$($pkg_config --cflags $vtepackage)
2808 vte_libs=$($pkg_config --libs $vtepackage)
2809 vteversion=$($pkg_config --modversion $vtepackage)
bbbf9bfb
SW		 2810 vte="yes"
2811 elif test "$vte" = "yes"; then
9e04c683 2812 if test "$gtkabi" = "3.0"; then
c6feff9e 2813 feature_not_found "vte" "Install libvte-2.90/2.91 devel"
9e04c683
SW		 2814 else
2815 feature_not_found "vte" "Install libvte devel"
2816 fi
0d185e63 2817 else
bbbf9bfb 2818 vte="no"
a4ccabcf
AL		 2819 fi
2820fi
2821
11d9f695
FB		 2822##########################################
2823# SDL probe
2824
3ec87ffe
PB		 2825# Look for sdl configuration program (pkg-config or sdl-config). Try
2826# sdl-config even without cross prefix, and favour pkg-config over sdl-config.
47c03744 2827
ee8466d0 2828if test "$sdlabi" = ""; then
8f4ea9cd 2829 if $pkg_config --exists "sdl2"; then
ee8466d0 2830 sdlabi=2.0
8f4ea9cd 2831 elif $pkg_config --exists "sdl"; then
ee8466d0 2832 sdlabi=1.2
8f4ea9cd
GH		 2833 else
2834 sdlabi=2.0
ee8466d0
CR		 2835 fi
2836fi
2837
47c03744
DA		 2838if test $sdlabi = "2.0"; then
2839 sdl_config=$sdl2_config
2840 sdlname=sdl2
2841 sdlconfigname=sdl2_config
e07047cf 2842elif test $sdlabi = "1.2"; then
47c03744
DA		 2843 sdlname=sdl
2844 sdlconfigname=sdl_config
e07047cf
CR		 2845else
2846 error_exit "Unknown sdlabi $sdlabi, must be 1.2 or 2.0"
47c03744
DA		 2847fi
2848
89138857 2849if test "$(basename $sdl_config)" != $sdlconfigname && ! has ${sdl_config}; then
47c03744 2850 sdl_config=$sdlconfigname
3ec87ffe
PB		 2851fi
2852
47c03744
DA		 2853if $pkg_config $sdlname --exists; then
2854 sdlconfig="$pkg_config $sdlname"
89138857 2855 sdlversion=$($sdlconfig --modversion 2>/dev/null)
3ec87ffe
PB		 2856elif has ${sdl_config}; then
2857 sdlconfig="$sdl_config"
89138857 2858 sdlversion=$($sdlconfig --version)
a0dfd8a4
LM		 2859else
2860 if test "$sdl" = "yes" ; then
8f4ea9cd 2861 feature_not_found "sdl" "Install SDL2-devel"
a0dfd8a4
LM		 2862 fi
2863 sdl=no
9316f803 2864fi
29e5bada 2865if test -n "$cross_prefix" && test "$(basename "$sdlconfig")" = sdl-config; then
3ec87ffe
PB		 2866 echo warning: using "\"$sdlconfig\"" to detect cross-compiled sdl >&2
2867fi
11d9f695 2868
9316f803 2869sdl_too_old=no
c4198157 2870if test "$sdl" != "no" ; then
ac119f9d 2871 cat > $TMPC << EOF
11d9f695
FB		 2872#include <SDL.h>
2873#undef main /* We don't want SDL to override our main() */
2874int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
2875EOF
89138857 2876 sdl_cflags=$($sdlconfig --cflags 2>/dev/null)
74f42e18 2877 if test "$static" = "yes" ; then
5f37e6d4
TH		 2878 if $pkg_config $sdlname --exists; then
2879 sdl_libs=$($pkg_config $sdlname --static --libs 2>/dev/null)
2880 else
2881 sdl_libs=$($sdlconfig --static-libs 2>/dev/null)
2882 fi
74f42e18 2883 else
89138857 2884 sdl_libs=$($sdlconfig --libs 2>/dev/null)
74f42e18 2885 fi
52166aa0 2886 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
89138857 2887 if test $(echo $sdlversion | sed 's/[^0-9]//g') -lt 121 ; then
ac119f9d
JQ		 2888 sdl_too_old=yes
2889 else
a30878e7 2890 sdl=yes
ac119f9d 2891 fi
cd01b4a3 2892
67c274d3 2893 # static link with sdl ? (note: sdl.pc's --static --libs is broken)
ac119f9d 2894 if test "$sdl" = "yes" -a "$static" = "yes" ; then
67c274d3 2895 if test $? = 0 && echo $sdl_libs | grep -- -laa > /dev/null; then
89138857
SW		 2896 sdl_libs="$sdl_libs $(aalib-config --static-libs 2>/dev/null)"
2897 sdl_cflags="$sdl_cflags $(aalib-config --cflags 2>/dev/null)"
ac119f9d 2898 fi
52166aa0 2899 if compile_prog "$sdl_cflags" "$sdl_libs" ; then
ac119f9d
JQ		 2900 :
2901 else
2902 sdl=no
2903 fi
2904 fi # static link
c4198157
JQ		 2905 else # sdl not found
2906 if test "$sdl" = "yes" ; then
21684af0 2907 feature_not_found "sdl" "Install SDL devel"
c4198157
JQ		 2908 fi
2909 sdl=no
ac119f9d 2910 fi # sdl compile test
a68551bc 2911fi
11d9f695 2912
5368a422 2913if test "$sdl" = "yes" ; then
ac119f9d 2914 cat > $TMPC <<EOF
5368a422
AL		 2915#include <SDL.h>
2916#if defined(SDL_VIDEO_DRIVER_X11)
2917#include <X11/XKBlib.h>
2918#else
2919#error No x11 support
2920#endif
2921int main(void) { return 0; }
2922EOF
f676c67e 2923 if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
8781595b 2924 need_x11=yes
f676c67e
JW		 2925 sdl_cflags="$sdl_cflags $x11_cflags"
2926 sdl_libs="$sdl_libs $x11_libs"
ac119f9d 2927 fi
5368a422
AL		 2928fi
2929
2da776db
MH		 2930##########################################
2931# RDMA needs OpenFabrics libraries
2932if test "$rdma" != "no" ; then
2933 cat > $TMPC <<EOF
2934#include <rdma/rdma_cma.h>
2935int main(void) { return 0; }
2936EOF
ef6d4ccd 2937 rdma_libs="-lrdmacm -libverbs -libumad"
2da776db
MH		 2938 if compile_prog "" "$rdma_libs" ; then
2939 rdma="yes"
ef6d4ccd 2940 libs_softmmu="$libs_softmmu $rdma_libs"
2da776db
MH		 2941 else
2942 if test "$rdma" = "yes" ; then
2943 error_exit \
ef6d4ccd 2944 " OpenFabrics librdmacm/libibverbs/libibumad not present." \
2da776db 2945 " Your options:" \
ef6d4ccd 2946 " (1) Fast: Install infiniband packages (devel) from your distro." \
2da776db
MH		 2947 " (2) Cleanest: Install libraries from www.openfabrics.org" \
2948 " (3) Also: Install softiwarp if you don't have RDMA hardware"
2949 fi
2950 rdma="no"
2951 fi
2952fi
2953
95c6bff3 2954
2f9606b3
AL		 2955##########################################
2956# VNC SASL detection
821601ea 2957if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
ea784e3b 2958 cat > $TMPC <<EOF
2f9606b3
AL		 2959#include <sasl/sasl.h>
2960#include <stdio.h>
2961int main(void) { sasl_server_init(NULL, "qemu"); return 0; }
2962EOF
ea784e3b
JQ		 2963 # Assuming Cyrus-SASL installed in /usr prefix
2964 vnc_sasl_cflags=""
2965 vnc_sasl_libs="-lsasl2"
2966 if compile_prog "$vnc_sasl_cflags" "$vnc_sasl_libs" ; then
2967 vnc_sasl=yes
2968 libs_softmmu="$vnc_sasl_libs $libs_softmmu"
ca273d58 2969 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_sasl_cflags"
ea784e3b
JQ		 2970 else
2971 if test "$vnc_sasl" = "yes" ; then
21684af0 2972 feature_not_found "vnc-sasl" "Install Cyrus SASL devel"
2f9606b3 2973 fi
ea784e3b
JQ		 2974 vnc_sasl=no
2975 fi
2f9606b3
AL		 2976fi
2977
2f6f5c7a
CC		 2978##########################################
2979# VNC JPEG detection
821601ea 2980if test "$vnc" = "yes" -a "$vnc_jpeg" != "no" ; then
2f6f5c7a
CC		 2981cat > $TMPC <<EOF
2982#include <stdio.h>
2983#include <jpeglib.h>
2984int main(void) { struct jpeg_compress_struct s; jpeg_create_compress(&s); return 0; }
2985EOF
2986 vnc_jpeg_cflags=""
2987 vnc_jpeg_libs="-ljpeg"
2988 if compile_prog "$vnc_jpeg_cflags" "$vnc_jpeg_libs" ; then
2989 vnc_jpeg=yes
2990 libs_softmmu="$vnc_jpeg_libs $libs_softmmu"
ca273d58 2991 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_jpeg_cflags"
2f6f5c7a
CC		 2992 else
2993 if test "$vnc_jpeg" = "yes" ; then
21684af0 2994 feature_not_found "vnc-jpeg" "Install libjpeg-turbo devel"
2f6f5c7a
CC		 2995 fi
2996 vnc_jpeg=no
2997 fi
2998fi
2999
efe556ad
CC		 3000##########################################
3001# VNC PNG detection
821601ea 3002if test "$vnc" = "yes" -a "$vnc_png" != "no" ; then
efe556ad
CC		 3003cat > $TMPC <<EOF
3004//#include <stdio.h>
3005#include <png.h>
832ce9c2 3006#include <stddef.h>
efe556ad
CC		 3007int main(void) {
3008 png_structp png_ptr;
3009 png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
7edc3fed 3010 return png_ptr != 0;
efe556ad
CC		 3011}
3012EOF
65d5d3f9 3013 if $pkg_config libpng --exists; then
89138857
SW		 3014 vnc_png_cflags=$($pkg_config libpng --cflags)
3015 vnc_png_libs=$($pkg_config libpng --libs)
9af8025e 3016 else
efe556ad
CC		 3017 vnc_png_cflags=""
3018 vnc_png_libs="-lpng"
9af8025e 3019 fi
efe556ad
CC		 3020 if compile_prog "$vnc_png_cflags" "$vnc_png_libs" ; then
3021 vnc_png=yes
3022 libs_softmmu="$vnc_png_libs $libs_softmmu"
9af8025e 3023 QEMU_CFLAGS="$QEMU_CFLAGS $vnc_png_cflags"
efe556ad
CC		 3024 else
3025 if test "$vnc_png" = "yes" ; then
21684af0 3026 feature_not_found "vnc-png" "Install libpng devel"
efe556ad
CC		 3027 fi
3028 vnc_png=no
3029 fi
3030fi
3031
6a021536
GH		 3032##########################################
3033# xkbcommon probe
3034if test "$xkbcommon" != "no" ; then
3035 if $pkg_config xkbcommon --exists; then
3036 xkbcommon_cflags=$($pkg_config xkbcommon --cflags)
3037 xkbcommon_libs=$($pkg_config xkbcommon --libs)
3038 xkbcommon=yes
3039 else
3040 if test "$xkbcommon" = "yes" ; then
3041 feature_not_found "xkbcommon" "Install libxkbcommon-devel"
3042 fi
3043 xkbcommon=no
3044 fi
3045fi
3046
76655d6d
AL		 3047##########################################
3048# fnmatch() probe, used for ACL routines
3049fnmatch="no"
3050cat > $TMPC << EOF
3051#include <fnmatch.h>
3052int main(void)
3053{
3054 fnmatch("foo", "foo", 0);
3055 return 0;
3056}
3057EOF
52166aa0 3058if compile_prog "" "" ; then
76655d6d
AL		 3059 fnmatch="yes"
3060fi
3061
ee682d27 3062##########################################
c1bb86cd 3063# xfsctl() probe, used for file-posix.c
dce512de
CH		 3064if test "$xfs" != "no" ; then
3065 cat > $TMPC << EOF
ffc41d10 3066#include <stddef.h> /* NULL */
dce512de
CH		 3067#include <xfs/xfs.h>
3068int main(void)
3069{
3070 xfsctl(NULL, 0, 0, NULL);
3071 return 0;
3072}
3073EOF
3074 if compile_prog "" "" ; then
3075 xfs="yes"
3076 else
3077 if test "$xfs" = "yes" ; then
21684af0 3078 feature_not_found "xfs" "Instal xfsprogs/xfslibs devel"
dce512de
CH		 3079 fi
3080 xfs=no
3081 fi
3082fi
3083
8a16d273
TS		 3084##########################################
3085# vde libraries probe
dfb278bd 3086if test "$vde" != "no" ; then
4baae0ac 3087 vde_libs="-lvdeplug"
8a16d273
TS		 3088 cat > $TMPC << EOF
3089#include <libvdeplug.h>
4a7f0e06
PB		 3090int main(void)
3091{
3092 struct vde_open_args a = {0, 0, 0};
fea08e08
PM		 3093 char s[] = "";
3094 vde_open(s, s, &a);
4a7f0e06
PB		 3095 return 0;
3096}
8a16d273 3097EOF
52166aa0 3098 if compile_prog "" "$vde_libs" ; then
4baae0ac 3099 vde=yes
dfb278bd
JQ		 3100 else
3101 if test "$vde" = "yes" ; then
21684af0 3102 feature_not_found "vde" "Install vde (Virtual Distributed Ethernet) devel"
dfb278bd
JQ		 3103 fi
3104 vde=no
4baae0ac 3105 fi
8a16d273
TS		 3106fi
3107
58952137 3108##########################################
0a985b37
VM		 3109# netmap support probe
3110# Apart from looking for netmap headers, we make sure that the host API version
3111# supports the netmap backend (>=11). The upper bound (15) is meant to simulate
3112# a minor/major version number. Minor new features will be marked with values up
3113# to 15, and if something happens that requires a change to the backend we will
3114# move above 15, submit the backend fixes and modify this two bounds.
58952137
VM		 3115if test "$netmap" != "no" ; then
3116 cat > $TMPC << EOF
3117#include <inttypes.h>
3118#include <net/if.h>
3119#include <net/netmap.h>
3120#include <net/netmap_user.h>
0a985b37
VM		 3121#if (NETMAP_API < 11) || (NETMAP_API > 15)
3122#error
3123#endif
58952137
VM		 3124int main(void) { return 0; }
3125EOF
3126 if compile_prog "" "" ; then
3127 netmap=yes
3128 else
3129 if test "$netmap" = "yes" ; then
3130 feature_not_found "netmap"
3131 fi
3132 netmap=no
3133 fi
3134fi
3135
47e98658
CB		 3136##########################################
3137# libcap-ng library probe
3138if test "$cap_ng" != "no" ; then
3139 cap_libs="-lcap-ng"
3140 cat > $TMPC << EOF
3141#include <cap-ng.h>
3142int main(void)
3143{
3144 capng_capability_to_name(CAPNG_EFFECTIVE);
3145 return 0;
3146}
3147EOF
3148 if compile_prog "" "$cap_libs" ; then
3149 cap_ng=yes
3150 libs_tools="$cap_libs $libs_tools"
3151 else
3152 if test "$cap_ng" = "yes" ; then
21684af0 3153 feature_not_found "cap_ng" "Install libcap-ng devel"
47e98658
CB		 3154 fi
3155 cap_ng=no
3156 fi
3157fi
3158
8f28f3fb 3159##########################################
c2de5c91 3160# Sound support libraries probe
8f28f3fb 3161
c2de5c91 3162audio_drv_probe()
3163{
3164 drv=$1
3165 hdr=$2
3166 lib=$3
3167 exp=$4
3168 cfl=$5
3169 cat > $TMPC << EOF
3170#include <$hdr>
3171int main(void) { $exp }
8f28f3fb 3172EOF
52166aa0 3173 if compile_prog "$cfl" "$lib" ; then
c2de5c91 3174 :
3175 else
76ad07a4
PM		 3176 error_exit "$drv check failed" \
3177 "Make sure to have the $drv libs and headers installed."
c2de5c91 3178 fi
3179}
3180
89138857 3181audio_drv_list=$(echo "$audio_drv_list" | sed -e 's/,/ /g')
c2de5c91 3182for drv in $audio_drv_list; do
3183 case $drv in
3184 alsa)
3185 audio_drv_probe $drv alsa/asoundlib.h -lasound \
e35bcb0c 3186 "return snd_pcm_close((snd_pcm_t *)0);"
b1149911 3187 alsa_libs="-lasound"
c2de5c91 3188 ;;
3189
b8e59f18 3190 pa)
e58ff62d
PK		 3191 audio_drv_probe $drv pulse/pulseaudio.h "-lpulse" \
3192 "pa_context_set_source_output_volume(NULL, 0, NULL, NULL, NULL); return 0;"
b1149911 3193 pulse_libs="-lpulse"
67f86e8e 3194 audio_pt_int="yes"
b8e59f18 3195 ;;
3196
373967b2
GH		 3197 sdl)
3198 if test "$sdl" = "no"; then
3199 error_exit "sdl not found or disabled, can not use sdl audio driver"
3200 fi
3201 ;;
3202
997e690a 3203 coreaudio)
b1149911 3204 coreaudio_libs="-framework CoreAudio"
997e690a
JQ		 3205 ;;
3206
a4bf6780 3207 dsound)
b1149911 3208 dsound_libs="-lole32 -ldxguid"
d5631638 3209 audio_win_int="yes"
a4bf6780
JQ		 3210 ;;
3211
3212 oss)
b1149911 3213 oss_libs="$oss_lib"
a4bf6780
JQ		 3214 ;;
3215
373967b2
GH		 3216 wav)
3217 # XXX: Probes for CoreAudio, DirectSound
2f6a1ab0
BS		 3218 ;;
3219
e4c63a6a 3220 *)
1c9b2a52 3221 echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
76ad07a4
PM		 3222 error_exit "Unknown driver '$drv' selected" \
3223 "Possible drivers are: $audio_possible_drivers"
e4c63a6a 3224 }
3225 ;;
c2de5c91 3226 esac
3227done
8f28f3fb 3228
2e4d9fb1
AJ		 3229##########################################
3230# BrlAPI probe
3231
4ffcedb6 3232if test "$brlapi" != "no" ; then
eb82284f
JQ		 3233 brlapi_libs="-lbrlapi"
3234 cat > $TMPC << EOF
2e4d9fb1 3235#include <brlapi.h>
832ce9c2 3236#include <stddef.h>
2e4d9fb1
AJ		 3237int main( void ) { return brlapi__openConnection (NULL, NULL, NULL); }
3238EOF
52166aa0 3239 if compile_prog "" "$brlapi_libs" ; then
eb82284f 3240 brlapi=yes
4ffcedb6
JQ		 3241 else
3242 if test "$brlapi" = "yes" ; then
21684af0 3243 feature_not_found "brlapi" "Install brlapi devel"
4ffcedb6
JQ		 3244 fi
3245 brlapi=no
eb82284f
JQ		 3246 fi
3247fi
2e4d9fb1 3248
4d3b6f6e
AZ		 3249##########################################
3250# curses probe
a3605bf6
MT		 3251if test "$curses" != "no" ; then
3252 if test "$mingw32" = "yes" ; then
8ddc5bf9
ST		 3253 curses_inc_list="$($pkg_config --cflags ncurses 2>/dev/null):"
3254 curses_lib_list="$($pkg_config --libs ncurses 2>/dev/null):-lpdcurses"
a3605bf6 3255 else
7c703002 3256 curses_inc_list="$($pkg_config --cflags ncursesw 2>/dev/null):-I/usr/include/ncursesw:"
8ddc5bf9 3257 curses_lib_list="$($pkg_config --libs ncursesw 2>/dev/null):-lncursesw:-lcursesw"
a3605bf6 3258 fi
c584a6d0 3259 curses_found=no
4d3b6f6e 3260 cat > $TMPC << EOF
8ddc5bf9 3261#include <locale.h>
4d3b6f6e 3262#include <curses.h>
8ddc5bf9 3263#include <wchar.h>
ef9a2524 3264int main(void) {
8ddc5bf9
ST		 3265 wchar_t wch = L'w';
3266 setlocale(LC_ALL, "");
ef9a2524 3267 resize_term(0, 0);
8ddc5bf9
ST		 3268 addwstr(L"wide chars\n");
3269 addnwstr(&wch, 1);
7c703002 3270 add_wch(WACS_DEGREE);
271f37ab 3271 return 0;
ef9a2524 3272}
4d3b6f6e 3273EOF
ecbe251f 3274 IFS=:
8ddc5bf9 3275 for curses_inc in $curses_inc_list; do
b01a4fd3
PM		 3276 # Make sure we get the wide character prototypes
3277 curses_inc="-DNCURSES_WIDECHAR $curses_inc"
7c703002 3278 IFS=:
8ddc5bf9
ST		 3279 for curses_lib in $curses_lib_list; do
3280 unset IFS
3281 if compile_prog "$curses_inc" "$curses_lib" ; then
3282 curses_found=yes
3283 QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
3284 libs_softmmu="$curses_lib $libs_softmmu"
3285 break
3286 fi
3287 done
7c703002
ST		 3288 if test "$curses_found" = yes ; then
3289 break
3290 fi
4f78ef9a 3291 done
ecbe251f 3292 unset IFS
c584a6d0
JQ		 3293 if test "$curses_found" = "yes" ; then
3294 curses=yes
3295 else
3296 if test "$curses" = "yes" ; then
21684af0 3297 feature_not_found "curses" "Install ncurses devel"
c584a6d0
JQ		 3298 fi
3299 curses=no
3300 fi
4f78ef9a 3301fi
4d3b6f6e 3302
769ce76d
AG		 3303##########################################
3304# curl probe
788c8196 3305if test "$curl" != "no" ; then
65d5d3f9 3306 if $pkg_config libcurl --exists; then
a3605bf6
MT		 3307 curlconfig="$pkg_config libcurl"
3308 else
3309 curlconfig=curl-config
3310 fi
769ce76d
AG		 3311 cat > $TMPC << EOF
3312#include <curl/curl.h>
0b862ced 3313int main(void) { curl_easy_init(); curl_multi_setopt(0, 0, 0); return 0; }
769ce76d 3314EOF
89138857
SW		 3315 curl_cflags=$($curlconfig --cflags 2>/dev/null)
3316 curl_libs=$($curlconfig --libs 2>/dev/null)
b1d5a277 3317 if compile_prog "$curl_cflags" "$curl_libs" ; then
769ce76d 3318 curl=yes
788c8196
JQ		 3319 else
3320 if test "$curl" = "yes" ; then
21684af0 3321 feature_not_found "curl" "Install libcurl devel"
788c8196
JQ		 3322 fi
3323 curl=no
769ce76d
AG		 3324 fi
3325fi # test "$curl"
3326
fb599c9a
AZ		 3327##########################################
3328# bluez support probe
a20a6f46 3329if test "$bluez" != "no" ; then
e820e3f4
AZ		 3330 cat > $TMPC << EOF
3331#include <bluetooth/bluetooth.h>
3332int main(void) { return bt_error(0); }
3333EOF
89138857
SW		 3334 bluez_cflags=$($pkg_config --cflags bluez 2>/dev/null)
3335 bluez_libs=$($pkg_config --libs bluez 2>/dev/null)
52166aa0 3336 if compile_prog "$bluez_cflags" "$bluez_libs" ; then
a20a6f46 3337 bluez=yes
e482d56a 3338 libs_softmmu="$bluez_libs $libs_softmmu"
e820e3f4 3339 else
a20a6f46 3340 if test "$bluez" = "yes" ; then
21684af0 3341 feature_not_found "bluez" "Install bluez-libs/libbluetooth devel"
a20a6f46 3342 fi
e820e3f4
AZ		 3343 bluez="no"
3344 fi
fb599c9a
AZ		 3345fi
3346
e18df141
AL		 3347##########################################
3348# glib support probe
a52d28af 3349
ad04d8cb
PM		 3350if test "$mingw32" = yes; then
3351 glib_req_ver=2.30
3352else
3353 glib_req_ver=2.22
3354fi
aa0d1f44
PB		 3355glib_modules=gthread-2.0
3356if test "$modules" = yes; then
3357 glib_modules="$glib_modules gmodule-2.0"
3358fi
e26110cf 3359
4eaf7202
SJ		 3360# This workaround is required due to a bug in pkg-config file for glib as it
3361# doesn't define GLIB_STATIC_COMPILATION for pkg-config --static
3362
3363if test "$static" = yes -a "$mingw32" = yes; then
3364 QEMU_CFLAGS="-DGLIB_STATIC_COMPILATION $QEMU_CFLAGS"
3365fi
3366
aa0d1f44 3367for i in $glib_modules; do
e26110cf 3368 if $pkg_config --atleast-version=$glib_req_ver $i; then
89138857
SW		 3369 glib_cflags=$($pkg_config --cflags $i)
3370 glib_libs=$($pkg_config --libs $i)
4a058899 3371 QEMU_CFLAGS="$glib_cflags $QEMU_CFLAGS"
e26110cf
FZ		 3372 LIBS="$glib_libs $LIBS"
3373 libs_qga="$glib_libs $libs_qga"
3374 else
3375 error_exit "glib-$glib_req_ver $i is required to compile QEMU"
3376 fi
3377done
3378
977a82ab
DB		 3379# Sanity check that the current size_t matches the
3380# size that glib thinks it should be. This catches
3381# problems on multi-arch where people try to build
3382# 32-bit QEMU while pointing at 64-bit glib headers
3383cat > $TMPC <<EOF
3384#include <glib.h>
3385#include <unistd.h>
3386
3387#define QEMU_BUILD_BUG_ON(x) \
3388 typedef char qemu_build_bug_on[(x)?-1:1] __attribute__((unused));
3389
3390int main(void) {
3391 QEMU_BUILD_BUG_ON(sizeof(size_t) != GLIB_SIZEOF_SIZE_T);
3392 return 0;
3393}
3394EOF
3395
5919e032 3396if ! compile_prog "$CFLAGS" "$LIBS" ; then
977a82ab
DB		 3397 error_exit "sizeof(size_t) doesn't match GLIB_SIZEOF_SIZE_T."\
3398 "You probably need to set PKG_CONFIG_LIBDIR"\
3399 "to point to the right pkg-config files for your"\
3400 "build target"
3401fi
3402
9d41401b
MT		 3403# g_test_trap_subprocess added in 2.38. Used by some tests.
3404glib_subprocess=yes
a049223a 3405if ! $pkg_config --atleast-version=2.38 glib-2.0; then
9d41401b
MT		 3406 glib_subprocess=no
3407fi
3408
bbbf2e04
JS		 3409# Silence clang 3.5.0 warnings about glib attribute __alloc_size__ usage
3410cat > $TMPC << EOF
3411#include <glib.h>
3412int main(void) { return 0; }
3413EOF
3414if ! compile_prog "$glib_cflags -Werror" "$glib_libs" ; then
3415 if cc_has_warning_flag "-Wno-unknown-attributes"; then
3416 glib_cflags="-Wno-unknown-attributes $glib_cflags"
3417 CFLAGS="-Wno-unknown-attributes $CFLAGS"
3418 fi
3419fi
3420
e26110cf
FZ		 3421##########################################
3422# SHA command probe for modules
3423if test "$modules" = yes; then
3424 shacmd_probe="sha1sum sha1 shasum"
3425 for c in $shacmd_probe; do
8ccefb91 3426 if has $c; then
e26110cf
FZ		 3427 shacmd="$c"
3428 break
3429 fi
3430 done
3431 if test "$shacmd" = ""; then
3432 error_exit "one of the checksum commands is required to enable modules: $shacmd_probe"
3433 fi
e18df141
AL		 3434fi
3435
e2134eb9
GH		 3436##########################################
3437# pixman support probe
3438
35c4e86c 3439if test "$want_tools" = "no" -a "$softmmu" = "no"; then
74880fe2
RS		 3440 pixman_cflags=
3441 pixman_libs=
35c4e86c 3442elif $pkg_config --atleast-version=0.21.8 pixman-1 > /dev/null 2>&1; then
89138857
SW		 3443 pixman_cflags=$($pkg_config --cflags pixman-1)
3444 pixman_libs=$($pkg_config --libs pixman-1)
e2134eb9 3445else
c12b6d70
GH		 3446 error_exit "pixman >= 0.21.8 not present." \
3447 "Please install the pixman devel package."
e2134eb9 3448fi
e2134eb9 3449
fe8fc5ae
PB		 3450##########################################
3451# libmpathpersist probe
3452
3453if test "$mpath" != "no" ; then
3454 cat > $TMPC <<EOF
3455#include <libudev.h>
3456#include <mpath_persist.h>
3457unsigned mpath_mx_alloc_len = 1024;
3458int logsink;
b3f1c8c4
PB		 3459static struct config *multipath_conf;
3460extern struct udev *udev;
3461extern struct config *get_multipath_config(void);
3462extern void put_multipath_config(struct config *conf);
3463struct udev *udev;
3464struct config *get_multipath_config(void) { return multipath_conf; }
3465void put_multipath_config(struct config *conf) { }
3466
fe8fc5ae 3467int main(void) {
b3f1c8c4
PB		 3468 udev = udev_new();
3469 multipath_conf = mpath_lib_init();
fe8fc5ae
PB		 3470 return 0;
3471}
3472EOF
3473 if compile_prog "" "-ludev -lmultipath -lmpathpersist" ; then
3474 mpathpersist=yes
3475 else
3476 mpathpersist=no
3477 fi
3478else
3479 mpathpersist=no
3480fi
3481
17bff52b
MK		 3482##########################################
3483# libcap probe
3484
3485if test "$cap" != "no" ; then
3486 cat > $TMPC <<EOF
3487#include <stdio.h>
3488#include <sys/capability.h>
cc939743 3489int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
17bff52b
MK		 3490EOF
3491 if compile_prog "" "-lcap" ; then
3492 cap=yes
3493 else
3494 cap=no
3495 fi
3496fi
3497
414f0dab 3498##########################################
e5d355d1 3499# pthread probe
4b29ec41 3500PTHREADLIBS_LIST="-pthread -lpthread -lpthreadGC2"
3c529d93 3501
4dd75c70 3502pthread=no
e5d355d1 3503cat > $TMPC << EOF
3c529d93 3504#include <pthread.h>
7a42bbe4
SW		 3505static void *f(void *p) { return NULL; }
3506int main(void) {
3507 pthread_t thread;
3508 pthread_create(&thread, 0, f, 0);
3509 return 0;
3510}
414f0dab 3511EOF
bd00d539
AF		 3512if compile_prog "" "" ; then
3513 pthread=yes
3514else
3515 for pthread_lib in $PTHREADLIBS_LIST; do
3516 if compile_prog "" "$pthread_lib" ; then
3517 pthread=yes
e3c56761
PP		 3518 found=no
3519 for lib_entry in $LIBS; do
3520 if test "$lib_entry" = "$pthread_lib"; then
3521 found=yes
3522 break
3523 fi
3524 done
3525 if test "$found" = "no"; then
3526 LIBS="$pthread_lib $LIBS"
14ab3aa7 3527 libs_qga="$pthread_lib $libs_qga"
e3c56761 3528 fi
409437e1 3529 PTHREAD_LIB="$pthread_lib"
bd00d539
AF		 3530 break
3531 fi
3532 done
3533fi
414f0dab 3534
4617e593 3535if test "$mingw32" != yes -a "$pthread" = no; then
76ad07a4
PM		 3536 error_exit "pthread check failed" \
3537 "Make sure to have the pthread libs and headers installed."
e5d355d1
AL		 3538fi
3539
5c312079
DDAG		 3540# check for pthread_setname_np
3541pthread_setname_np=no
3542cat > $TMPC << EOF
3543#include <pthread.h>
3544
3545static void *f(void *p) { return NULL; }
3546int main(void)
3547{
3548 pthread_t thread;
3549 pthread_create(&thread, 0, f, 0);
3550 pthread_setname_np(thread, "QEMU");
3551 return 0;
3552}
3553EOF
3554if compile_prog "" "$pthread_lib" ; then
3555 pthread_setname_np=yes
3556fi
3557
f27aaf4b
CB		 3558##########################################
3559# rbd probe
3560if test "$rbd" != "no" ; then
3561 cat > $TMPC <<EOF
3562#include <stdio.h>
ad32e9c0 3563#include <rbd/librbd.h>
f27aaf4b 3564int main(void) {
ad32e9c0
JD		 3565 rados_t cluster;
3566 rados_create(&cluster, NULL);
f27aaf4b
CB		 3567 return 0;
3568}
3569EOF
ad32e9c0
JD		 3570 rbd_libs="-lrbd -lrados"
3571 if compile_prog "" "$rbd_libs" ; then
3572 rbd=yes
f27aaf4b
CB		 3573 else
3574 if test "$rbd" = "yes" ; then
21684af0 3575 feature_not_found "rados block device" "Install librbd/ceph devel"
f27aaf4b
CB		 3576 fi
3577 rbd=no
3578 fi
f27aaf4b
CB		 3579fi
3580
0a12ec87
RJ		 3581##########################################
3582# libssh2 probe
4fc16838 3583min_libssh2_version=1.2.8
0a12ec87 3584if test "$libssh2" != "no" ; then
65d5d3f9 3585 if $pkg_config --atleast-version=$min_libssh2_version libssh2; then
89138857
SW		 3586 libssh2_cflags=$($pkg_config libssh2 --cflags)
3587 libssh2_libs=$($pkg_config libssh2 --libs)
0a12ec87 3588 libssh2=yes
0a12ec87
RJ		 3589 else
3590 if test "$libssh2" = "yes" ; then
4fc16838 3591 error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
0a12ec87
RJ		 3592 fi
3593 libssh2=no
3594 fi
3595fi
3596
9a2d462e
RJ		 3597##########################################
3598# libssh2_sftp_fsync probe
3599
3600if test "$libssh2" = "yes"; then
3601 cat > $TMPC <<EOF
3602#include <stdio.h>
3603#include <libssh2.h>
3604#include <libssh2_sftp.h>
3605int main(void) {
3606 LIBSSH2_SESSION *session;
3607 LIBSSH2_SFTP *sftp;
3608 LIBSSH2_SFTP_HANDLE *sftp_handle;
3609 session = libssh2_session_init ();
3610 sftp = libssh2_sftp_init (session);
3611 sftp_handle = libssh2_sftp_open (sftp, "/", 0, 0);
3612 libssh2_sftp_fsync (sftp_handle);
3613 return 0;
3614}
3615EOF
3616 # libssh2_cflags/libssh2_libs defined in previous test.
3617 if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
3618 QEMU_CFLAGS="-DHAS_LIBSSH2_SFTP_FSYNC $QEMU_CFLAGS"
3619 fi
3620fi
3621
5c6c3a6c
CH		 3622##########################################
3623# linux-aio probe
5c6c3a6c
CH		 3624
3625if test "$linux_aio" != "no" ; then
3626 cat > $TMPC <<EOF
3627#include <libaio.h>
3628#include <sys/eventfd.h>
832ce9c2 3629#include <stddef.h>
5c6c3a6c
CH		 3630int main(void) { io_setup(0, NULL); io_set_eventfd(NULL, 0); eventfd(0, 0); return 0; }
3631EOF
3632 if compile_prog "" "-laio" ; then
3633 linux_aio=yes
5c6c3a6c
CH		 3634 else
3635 if test "$linux_aio" = "yes" ; then
21684af0 3636 feature_not_found "linux AIO" "Install libaio devel"
5c6c3a6c 3637 fi
3cfcae3c 3638 linux_aio=no
5c6c3a6c
CH		 3639 fi
3640fi
3641
3b8acc11
PB		 3642##########################################
3643# TPM passthrough is only on x86 Linux
3644
3645if test "$targetos" = Linux && test "$cpu" = i386 -o "$cpu" = x86_64; then
3646 tpm_passthrough=$tpm
3647else
3648 tpm_passthrough=no
3649fi
3650
f4ede81e
AV		 3651# TPM emulator is for all posix systems
3652if test "$mingw32" != "yes"; then
3653 tpm_emulator=$tpm
3654else
3655 tpm_emulator=no
3656fi
758e8e38
VJ		 3657##########################################
3658# attr probe
3659
3660if test "$attr" != "no" ; then
3661 cat > $TMPC <<EOF
3662#include <stdio.h>
3663#include <sys/types.h>
f2338fb4
PB		 3664#ifdef CONFIG_LIBATTR
3665#include <attr/xattr.h>
3666#else
4f26f2b6 3667#include <sys/xattr.h>
f2338fb4 3668#endif
758e8e38
VJ		 3669int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
3670EOF
4f26f2b6
AK		 3671 if compile_prog "" "" ; then
3672 attr=yes
3673 # Older distros have <attr/xattr.h>, and need -lattr:
f2338fb4 3674 elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
758e8e38
VJ		 3675 attr=yes
3676 LIBS="-lattr $LIBS"
4f26f2b6 3677 libattr=yes
758e8e38
VJ		 3678 else
3679 if test "$attr" = "yes" ; then
21684af0 3680 feature_not_found "ATTR" "Install libc6 or libattr devel"
758e8e38
VJ		 3681 fi
3682 attr=no
3683 fi
3684fi
3685
bf9298b9
AL		 3686##########################################
3687# iovec probe
3688cat > $TMPC <<EOF
db34f0b3 3689#include <sys/types.h>
bf9298b9 3690#include <sys/uio.h>
db34f0b3 3691#include <unistd.h>
f91f9bee 3692int main(void) { return sizeof(struct iovec); }
bf9298b9
AL		 3693EOF
3694iovec=no
52166aa0 3695if compile_prog "" "" ; then
bf9298b9
AL		 3696 iovec=yes
3697fi
3698
ceb42de8
AL		 3699##########################################
3700# preadv probe
3701cat > $TMPC <<EOF
3702#include <sys/types.h>
3703#include <sys/uio.h>
3704#include <unistd.h>
c075a723 3705int main(void) { return preadv(0, 0, 0, 0); }
ceb42de8
AL		 3706EOF
3707preadv=no
52166aa0 3708if compile_prog "" "" ; then
ceb42de8
AL		 3709 preadv=yes
3710fi
3711
f652e6af
AJ		 3712##########################################
3713# fdt probe
e169e1e1
PM		 3714# fdt support is mandatory for at least some target architectures,
3715# so insist on it if we're building those system emulators.
3716fdt_required=no
3717for target in $target_list; do
3718 case $target in
df1d8a1f 3719 aarch64*-softmmu|arm*-softmmu|ppc*-softmmu|microblaze*-softmmu|mips64el-softmmu)
e169e1e1
PM		 3720 fdt_required=yes
3721 ;;
3722 esac
3723done
3724
3725if test "$fdt_required" = "yes"; then
3726 if test "$fdt" = "no"; then
3727 error_exit "fdt disabled but some requested targets require it." \
3728 "You can turn off fdt only if you also disable all the system emulation" \
3729 "targets which need it (by specifying a cut down --target-list)."
3730 fi
3731 fdt=yes
3732fi
3733
2df87df7 3734if test "$fdt" != "no" ; then
b41af4ba 3735 fdt_libs="-lfdt"
96ce6545 3736 # explicitly check for libfdt_env.h as it is missing in some stable installs
6e85fce0 3737 # and test for required functions to make sure we are on a version >= 1.4.2
b41af4ba 3738 cat > $TMPC << EOF
31ce0adb 3739#include <libfdt.h>
96ce6545 3740#include <libfdt_env.h>
6e85fce0 3741int main(void) { fdt_first_subnode(0, 0); return 0; }
f652e6af 3742EOF
52166aa0 3743 if compile_prog "" "$fdt_libs" ; then
a540f158 3744 # system DTC is good - use it
f652e6af 3745 fdt=yes
a540f158 3746 else
aef45d51
DB		 3747 # have GIT checkout, so activate dtc submodule
3748 if test -e "${source_path}/.git" ; then
3749 git_submodules="${git_submodules} dtc"
3750 fi
3751 if test -d "${source_path}/dtc/libfdt" || test -e "${source_path}/.git" ; then
3752 fdt=yes
3753 dtc_internal="yes"
3754 mkdir -p dtc
3755 if [ "$pwd_is_source_path" != "y" ] ; then
3756 symlink "$source_path/dtc/Makefile" "dtc/Makefile"
3757 symlink "$source_path/dtc/scripts" "dtc/scripts"
3758 fi
3759 fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
3760 fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
3761 elif test "$fdt" = "yes" ; then
3762 # Not a git build & no libfdt found, prompt for system install
3763 error_exit "DTC (libfdt) version >= 1.4.2 not present." \
3764 "Please install the DTC (libfdt) devel package"
3765 else
3766 # don't have and don't want
3767 fdt_libs=
3768 fdt=no
3769 fi
f652e6af
AJ		 3770 fi
3771fi
3772
a540f158
PC		 3773libs_softmmu="$libs_softmmu $fdt_libs"
3774
20ff075b 3775##########################################
fb719563 3776# opengl probe (for sdl2, gtk, milkymist-tmu2)
b1546f32 3777
da076ffe 3778if test "$opengl" != "no" ; then
014cb152 3779 opengl_pkgs="epoxy libdrm gbm"
5f9b1e35
GH		 3780 if $pkg_config $opengl_pkgs; then
3781 opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
3782 opengl_libs="$($pkg_config --libs $opengl_pkgs)"
da076ffe 3783 opengl=yes
925a0400
GH		 3784 if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
3785 gtk_gl="yes"
3786 fi
cc720a5d 3787 QEMU_CFLAGS="$QEMU_CFLAGS $opengl_cflags"
20ff075b 3788 else
da076ffe 3789 if test "$opengl" = "yes" ; then
dcf30025 3790 feature_not_found "opengl" "Please install opengl (mesa) devel pkgs: $opengl_pkgs"
20ff075b 3791 fi
f676c67e 3792 opengl_cflags=""
da076ffe
GH		 3793 opengl_libs=""
3794 opengl=no
20ff075b
MW		 3795 fi
3796fi
3797
014cb152
GH		 3798if test "$opengl" = "yes"; then
3799 cat > $TMPC << EOF
3800#include <epoxy/egl.h>
3801#ifndef EGL_MESA_image_dma_buf_export
3802# error mesa/epoxy lacks support for dmabufs (mesa 10.6+)
3803#endif
3804int main(void) { return 0; }
3805EOF
3806 if compile_prog "" "" ; then
3807 opengl_dmabuf=yes
3808 fi
3809fi
c9a12e75 3810
ed279a06
KK		 3811##########################################
3812# libxml2 probe
3813if test "$libxml2" != "no" ; then
3814 if $pkg_config --exists libxml-2.0; then
3815 libxml2="yes"
3816 libxml2_cflags=$($pkg_config --cflags libxml-2.0)
3817 libxml2_libs=$($pkg_config --libs libxml-2.0)
3818 else
3819 if test "$libxml2" = "yes"; then
3820 feature_not_found "libxml2" "Install libxml2 devel"
3821 fi
3822 libxml2="no"
3823 fi
3824fi
c9a12e75 3825
eb100396
BR		 3826##########################################
3827# glusterfs probe
3828if test "$glusterfs" != "no" ; then
65d5d3f9 3829 if $pkg_config --atleast-version=3 glusterfs-api; then
e01bee08 3830 glusterfs="yes"
89138857
SW		 3831 glusterfs_cflags=$($pkg_config --cflags glusterfs-api)
3832 glusterfs_libs=$($pkg_config --libs glusterfs-api)
d85fa9eb
JC		 3833 if $pkg_config --atleast-version=4 glusterfs-api; then
3834 glusterfs_xlator_opt="yes"
3835 fi
65d5d3f9 3836 if $pkg_config --atleast-version=5 glusterfs-api; then
0c14fb47
BR		 3837 glusterfs_discard="yes"
3838 fi
7c815372 3839 if $pkg_config --atleast-version=6 glusterfs-api; then
df3a429a 3840 glusterfs_fallocate="yes"
7c815372
BR		 3841 glusterfs_zerofill="yes"
3842 fi
eb100396
BR		 3843 else
3844 if test "$glusterfs" = "yes" ; then
8efc9363
HT		 3845 feature_not_found "GlusterFS backend support" \
3846 "Install glusterfs-api devel >= 3"
eb100396 3847 fi
e01bee08 3848 glusterfs="no"
eb100396
BR		 3849 fi
3850fi
3851
39386ac7 3852# Check for inotify functions when we are building linux-user
3b3f24ad
AJ		 3853# emulator. This is done because older glibc versions don't
3854# have syscall stubs for these implemented. In that case we
3855# don't provide them even if kernel supports them.
3856#
3857inotify=no
67ba57f6 3858cat > $TMPC << EOF
3b3f24ad
AJ		 3859#include <sys/inotify.h>
3860
3861int
3862main(void)
3863{
3864 /* try to start inotify */
8690e420 3865 return inotify_init();
3b3f24ad
AJ		 3866}
3867EOF
52166aa0 3868if compile_prog "" "" ; then
67ba57f6 3869 inotify=yes
3b3f24ad
AJ		 3870fi
3871
c05c7a73
RV		 3872inotify1=no
3873cat > $TMPC << EOF
3874#include <sys/inotify.h>
3875
3876int
3877main(void)
3878{
3879 /* try to start inotify */
3880 return inotify_init1(0);
3881}
3882EOF
3883if compile_prog "" "" ; then
3884 inotify1=yes
3885fi
3886
099d6b0f
RV		 3887# check if pipe2 is there
3888pipe2=no
3889cat > $TMPC << EOF
099d6b0f
RV		 3890#include <unistd.h>
3891#include <fcntl.h>
3892
3893int main(void)
3894{
3895 int pipefd[2];
9bca8162 3896 return pipe2(pipefd, O_CLOEXEC);
099d6b0f
RV		 3897}
3898EOF
52166aa0 3899if compile_prog "" "" ; then
099d6b0f
RV		 3900 pipe2=yes
3901fi
3902
40ff6d7e
KW		 3903# check if accept4 is there
3904accept4=no
3905cat > $TMPC << EOF
40ff6d7e
KW		 3906#include <sys/socket.h>
3907#include <stddef.h>
3908
3909int main(void)
3910{
3911 accept4(0, NULL, NULL, SOCK_CLOEXEC);
3912 return 0;
3913}
3914EOF
3915if compile_prog "" "" ; then
3916 accept4=yes
3917fi
3918
3ce34dfb
VS		 3919# check if tee/splice is there. vmsplice was added same time.
3920splice=no
3921cat > $TMPC << EOF
3ce34dfb
VS		 3922#include <unistd.h>
3923#include <fcntl.h>
3924#include <limits.h>
3925
3926int main(void)
3927{
66ea0f22 3928 int len, fd = 0;
3ce34dfb
VS		 3929 len = tee(STDIN_FILENO, STDOUT_FILENO, INT_MAX, SPLICE_F_NONBLOCK);
3930 splice(STDIN_FILENO, NULL, fd, NULL, len, SPLICE_F_MOVE);
3931 return 0;
3932}
3933EOF
52166aa0 3934if compile_prog "" "" ; then
3ce34dfb
VS		 3935 splice=yes
3936fi
3937
a99d57bb
WG		 3938##########################################
3939# libnuma probe
3940
3941if test "$numa" != "no" ; then
3942 cat > $TMPC << EOF
3943#include <numa.h>
3944int main(void) { return numa_available(); }
3945EOF
3946
3947 if compile_prog "" "-lnuma" ; then
3948 numa=yes
3949 libs_softmmu="-lnuma $libs_softmmu"
3950 else
3951 if test "$numa" = "yes" ; then
3952 feature_not_found "numa" "install numactl devel"
3953 fi
3954 numa=no
3955 fi
3956fi
3957
7b01cb97
AD		 3958if test "$tcmalloc" = "yes" && test "$jemalloc" = "yes" ; then
3959 echo "ERROR: tcmalloc && jemalloc can't be used at the same time"
3960 exit 1
3961fi
3962
5a22ab71
YZ		 3963# Even if malloc_trim() is available, these non-libc memory allocators
3964# do not support it.
3965if test "$tcmalloc" = "yes" || test "$jemalloc" = "yes" ; then
3966 if test "$malloc_trim" = "yes" ; then
3967 echo "Disabling malloc_trim with non-libc memory allocator"
3968 fi
3969 malloc_trim="no"
3970fi
3971
3972#######################################
3973# malloc_trim
3974
3975if test "$malloc_trim" != "no" ; then
3976 cat > $TMPC << EOF
3977#include <malloc.h>
3978int main(void) { malloc_trim(0); return 0; }
3979EOF
3980 if compile_prog "" "" ; then
3981 malloc_trim="yes"
3982 else
3983 malloc_trim="no"
3984 fi
3985fi
3986
2847b469
FZ		 3987##########################################
3988# tcmalloc probe
3989
3990if test "$tcmalloc" = "yes" ; then
3991 cat > $TMPC << EOF
3992#include <stdlib.h>
3993int main(void) { malloc(1); return 0; }
3994EOF
3995
3996 if compile_prog "" "-ltcmalloc" ; then
3997 LIBS="-ltcmalloc $LIBS"
3998 else
3999 feature_not_found "tcmalloc" "install gperftools devel"
4000 fi
4001fi
4002
7b01cb97
AD		 4003##########################################
4004# jemalloc probe
4005
4006if test "$jemalloc" = "yes" ; then
4007 cat > $TMPC << EOF
4008#include <stdlib.h>
4009int main(void) { malloc(1); return 0; }
4010EOF
4011
4012 if compile_prog "" "-ljemalloc" ; then
4013 LIBS="-ljemalloc $LIBS"
4014 else
4015 feature_not_found "jemalloc" "install jemalloc devel"
4016 fi
4017fi
4018
dcc38d1c
MT		 4019##########################################
4020# signalfd probe
4021signalfd="no"
4022cat > $TMPC << EOF
dcc38d1c
MT		 4023#include <unistd.h>
4024#include <sys/syscall.h>
4025#include <signal.h>
4026int main(void) { return syscall(SYS_signalfd, -1, NULL, _NSIG / 8); }
4027EOF
4028
4029if compile_prog "" "" ; then
4030 signalfd=yes
4031fi
4032
c2882b96
RV		 4033# check if eventfd is supported
4034eventfd=no
4035cat > $TMPC << EOF
4036#include <sys/eventfd.h>
4037
4038int main(void)
4039{
55cc7f3e 4040 return eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
c2882b96
RV		 4041}
4042EOF
4043if compile_prog "" "" ; then
4044 eventfd=yes
4045fi
4046
751bcc39
MAL		 4047# check if memfd is supported
4048memfd=no
4049cat > $TMPC << EOF
75e5b70e 4050#include <sys/mman.h>
751bcc39
MAL		 4051
4052int main(void)
4053{
4054 return memfd_create("foo", MFD_ALLOW_SEALING);
4055}
4056EOF
4057if compile_prog "" "" ; then
4058 memfd=yes
4059fi
4060
4061
4062
d0927938
UH		 4063# check for fallocate
4064fallocate=no
4065cat > $TMPC << EOF
4066#include <fcntl.h>
4067
4068int main(void)
4069{
4070 fallocate(0, 0, 0, 0);
4071 return 0;
4072}
4073EOF
8fb03151 4074if compile_prog "" "" ; then
d0927938
UH		 4075 fallocate=yes
4076fi
4077
3d4fa43e
KK		 4078# check for fallocate hole punching
4079fallocate_punch_hole=no
4080cat > $TMPC << EOF
4081#include <fcntl.h>
4082#include <linux/falloc.h>
4083
4084int main(void)
4085{
4086 fallocate(0, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 0);
4087 return 0;
4088}
4089EOF
4090if compile_prog "" "" ; then
4091 fallocate_punch_hole=yes
4092fi
4093
b953f075
DL		 4094# check that fallocate supports range zeroing inside the file
4095fallocate_zero_range=no
4096cat > $TMPC << EOF
4097#include <fcntl.h>
4098#include <linux/falloc.h>
4099
4100int main(void)
4101{
4102 fallocate(0, FALLOC_FL_ZERO_RANGE, 0, 0);
4103 return 0;
4104}
4105EOF
4106if compile_prog "" "" ; then
4107 fallocate_zero_range=yes
4108fi
4109
ed911435
KW		 4110# check for posix_fallocate
4111posix_fallocate=no
4112cat > $TMPC << EOF
4113#include <fcntl.h>
4114
4115int main(void)
4116{
4117 posix_fallocate(0, 0, 0);
4118 return 0;
4119}
4120EOF
4121if compile_prog "" "" ; then
4122 posix_fallocate=yes
4123fi
4124
c727f47d
PM		 4125# check for sync_file_range
4126sync_file_range=no
4127cat > $TMPC << EOF
4128#include <fcntl.h>
4129
4130int main(void)
4131{
4132 sync_file_range(0, 0, 0, 0);
4133 return 0;
4134}
4135EOF
8fb03151 4136if compile_prog "" "" ; then
c727f47d
PM		 4137 sync_file_range=yes
4138fi
4139
dace20dc
PM		 4140# check for linux/fiemap.h and FS_IOC_FIEMAP
4141fiemap=no
4142cat > $TMPC << EOF
4143#include <sys/ioctl.h>
4144#include <linux/fs.h>
4145#include <linux/fiemap.h>
4146
4147int main(void)
4148{
4149 ioctl(0, FS_IOC_FIEMAP, 0);
4150 return 0;
4151}
4152EOF
8fb03151 4153if compile_prog "" "" ; then
dace20dc
PM		 4154 fiemap=yes
4155fi
4156
d0927938
UH		 4157# check for dup3
4158dup3=no
4159cat > $TMPC << EOF
4160#include <unistd.h>
4161
4162int main(void)
4163{
4164 dup3(0, 0, 0);
4165 return 0;
4166}
4167EOF
78f5d726 4168if compile_prog "" "" ; then
d0927938
UH		 4169 dup3=yes
4170fi
4171
4e0c6529
AB		 4172# check for ppoll support
4173ppoll=no
4174cat > $TMPC << EOF
4175#include <poll.h>
4176
4177int main(void)
4178{
4179 struct pollfd pfd = { .fd = 0, .events = 0, .revents = 0 };
4180 ppoll(&pfd, 1, 0, 0);
4181 return 0;
4182}
4183EOF
4184if compile_prog "" "" ; then
4185 ppoll=yes
4186fi
4187
cd758dd0
AB		 4188# check for prctl(PR_SET_TIMERSLACK , ... ) support
4189prctl_pr_set_timerslack=no
4190cat > $TMPC << EOF
4191#include <sys/prctl.h>
4192
4193int main(void)
4194{
4195 prctl(PR_SET_TIMERSLACK, 1, 0, 0, 0);
4196 return 0;
4197}
4198EOF
4199if compile_prog "" "" ; then
4200 prctl_pr_set_timerslack=yes
4201fi
4202
3b6edd16
PM		 4203# check for epoll support
4204epoll=no
4205cat > $TMPC << EOF
4206#include <sys/epoll.h>
4207
4208int main(void)
4209{
4210 epoll_create(0);
4211 return 0;
4212}
4213EOF
8fb03151 4214if compile_prog "" "" ; then
3b6edd16
PM		 4215 epoll=yes
4216fi
4217
227f0214
PM		 4218# epoll_create1 is a later addition
4219# so we must check separately for its presence
3b6edd16
PM		 4220epoll_create1=no
4221cat > $TMPC << EOF
4222#include <sys/epoll.h>
4223
4224int main(void)
4225{
19e83f6b
PM		 4226 /* Note that we use epoll_create1 as a value, not as
4227 * a function being called. This is necessary so that on
4228 * old SPARC glibc versions where the function was present in
4229 * the library but not declared in the header file we will
4230 * fail the configure check. (Otherwise we will get a compiler
4231 * warning but not an error, and will proceed to fail the
4232 * qemu compile where we compile with -Werror.)
4233 */
c075a723 4234 return (int)(uintptr_t)&epoll_create1;
3b6edd16
PM		 4235}
4236EOF
8fb03151 4237if compile_prog "" "" ; then
3b6edd16
PM		 4238 epoll_create1=yes
4239fi
4240
a8fd1aba
PM		 4241# check for sendfile support
4242sendfile=no
4243cat > $TMPC << EOF
4244#include <sys/sendfile.h>
4245
4246int main(void)
4247{
4248 return sendfile(0, 0, 0, 0);
4249}
4250EOF
4251if compile_prog "" "" ; then
4252 sendfile=yes
4253fi
4254
51834341
RV		 4255# check for timerfd support (glibc 2.8 and newer)
4256timerfd=no
4257cat > $TMPC << EOF
4258#include <sys/timerfd.h>
4259
4260int main(void)
4261{
4262 return(timerfd_create(CLOCK_REALTIME, 0));
4263}
4264EOF
4265if compile_prog "" "" ; then
4266 timerfd=yes
4267fi
4268
9af5c906
RV		 4269# check for setns and unshare support
4270setns=no
4271cat > $TMPC << EOF
4272#include <sched.h>
4273
4274int main(void)
4275{
4276 int ret;
4277 ret = setns(0, 0);
4278 ret = unshare(0);
4279 return ret;
4280}
4281EOF
4282if compile_prog "" "" ; then
4283 setns=yes
4284fi
4285
38860a03
AM		 4286# clock_adjtime probe
4287clock_adjtime=no
4288cat > $TMPC <<EOF
4289#include <time.h>
4290
4291int main(void)
4292{
4293 return clock_adjtime(0, 0);
4294}
4295EOF
4296clock_adjtime=no
4297if compile_prog "" "" ; then
4298 clock_adjtime=yes
4299fi
4300
5a03cd00
AM		 4301# syncfs probe
4302syncfs=no
4303cat > $TMPC <<EOF
4304#include <unistd.h>
4305
4306int main(void)
4307{
4308 return syncfs(0);
4309}
4310EOF
4311syncfs=no
4312if compile_prog "" "" ; then
4313 syncfs=yes
4314fi
4315
cc8ae6de 4316# Check if tools are available to build documentation.
a25dba17 4317if test "$docs" != "no" ; then
01668d98 4318 if has makeinfo && has pod2man; then
a25dba17 4319 docs=yes
83a3ab8b 4320 else
a25dba17 4321 if test "$docs" = "yes" ; then
21684af0 4322 feature_not_found "docs" "Install texinfo and Perl/perl-podlators"
83a3ab8b 4323 fi
a25dba17 4324 docs=no
83a3ab8b 4325 fi
cc8ae6de
PB		 4326fi
4327
f514f41c 4328# Search for bswap_32 function
6ae9a1f4
JQ		 4329byteswap_h=no
4330cat > $TMPC << EOF
4331#include <byteswap.h>
4332int main(void) { return bswap_32(0); }
4333EOF
52166aa0 4334if compile_prog "" "" ; then
6ae9a1f4
JQ		 4335 byteswap_h=yes
4336fi
4337
75f13596 4338# Search for bswap32 function
6ae9a1f4
JQ		 4339bswap_h=no
4340cat > $TMPC << EOF
4341#include <sys/endian.h>
4342#include <sys/types.h>
4343#include <machine/bswap.h>
4344int main(void) { return bswap32(0); }
4345EOF
52166aa0 4346if compile_prog "" "" ; then
6ae9a1f4
JQ		 4347 bswap_h=yes
4348fi
4349
c589b249 4350##########################################
e49ab19f 4351# Do we have libiscsi >= 1.9.0
c589b249 4352if test "$libiscsi" != "no" ; then
e49ab19f 4353 if $pkg_config --atleast-version=1.9.0 libiscsi; then
3c33ea96 4354 libiscsi="yes"
ca871ec8
SW		 4355 libiscsi_cflags=$($pkg_config --cflags libiscsi)
4356 libiscsi_libs=$($pkg_config --libs libiscsi)
c589b249
RS		 4357 else
4358 if test "$libiscsi" = "yes" ; then
e49ab19f 4359 feature_not_found "libiscsi" "Install libiscsi >= 1.9.0"
c589b249
RS		 4360 fi
4361 libiscsi="no"
4362 fi
4363fi
4364
8bacde8d
NC		 4365##########################################
4366# Do we need libm
4367cat > $TMPC << EOF
4368#include <math.h>
f80ea986 4369int main(int argc, char **argv) { return isnan(sin((double)argc)); }
8bacde8d
NC		 4370EOF
4371if compile_prog "" "" ; then
4372 :
4373elif compile_prog "" "-lm" ; then
4374 LIBS="-lm $LIBS"
4375 libs_qga="-lm $libs_qga"
4376else
76ad07a4 4377 error_exit "libm check failed"
8bacde8d
NC		 4378fi
4379
da93a1fd
AL		 4380##########################################
4381# Do we need librt
8bacde8d
NC		 4382# uClibc provides 2 versions of clock_gettime(), one with realtime
4383# support and one without. This means that the clock_gettime() don't
4384# need -lrt. We still need it for timer_create() so we check for this
4385# function in addition.
da93a1fd
AL		 4386cat > $TMPC <<EOF
4387#include <signal.h>
4388#include <time.h>
8bacde8d
NC		 4389int main(void) {
4390 timer_create(CLOCK_REALTIME, NULL, NULL);
4391 return clock_gettime(CLOCK_REALTIME, NULL);
4392}
da93a1fd
AL		 4393EOF
4394
52166aa0 4395if compile_prog "" "" ; then
07ffa4bd 4396 :
8bacde8d 4397# we need pthread for static linking. use previous pthread test result
18e588b1
RL		 4398elif compile_prog "" "$pthread_lib -lrt" ; then
4399 LIBS="$LIBS -lrt"
4400 libs_qga="$libs_qga -lrt"
da93a1fd
AL		 4401fi
4402
31ff504d 4403if test "$darwin" != "yes" -a "$mingw32" != "yes" -a "$solaris" != yes -a \
78723752 4404 "$haiku" != "yes" ; then
6362a53f
JQ		 4405 libs_softmmu="-lutil $libs_softmmu"
4406fi
4407
de5071c5 4408##########################################
cd4ec0b4
GH		 4409# spice probe
4410if test "$spice" != "no" ; then
4411 cat > $TMPC << EOF
4412#include <spice.h>
4413int main(void) { spice_server_new(); return 0; }
4414EOF
710fc4f5
JD		 4415 spice_cflags=$($pkg_config --cflags spice-protocol spice-server 2>/dev/null)
4416 spice_libs=$($pkg_config --libs spice-protocol spice-server 2>/dev/null)
65d5d3f9
SW		 4417 if $pkg_config --atleast-version=0.12.0 spice-server && \
4418 $pkg_config --atleast-version=0.12.3 spice-protocol && \
cd4ec0b4
GH		 4419 compile_prog "$spice_cflags" "$spice_libs" ; then
4420 spice="yes"
4421 libs_softmmu="$libs_softmmu $spice_libs"
4422 QEMU_CFLAGS="$QEMU_CFLAGS $spice_cflags"
2e0e3c39
AL		 4423 spice_protocol_version=$($pkg_config --modversion spice-protocol)
4424 spice_server_version=$($pkg_config --modversion spice-server)
cd4ec0b4
GH		 4425 else
4426 if test "$spice" = "yes" ; then
8efc9363
HT		 4427 feature_not_found "spice" \
4428 "Install spice-server(>=0.12.0) and spice-protocol(>=0.12.3) devel"
cd4ec0b4
GH		 4429 fi
4430 spice="no"
4431 fi
4432fi
4433
7b02f544 4434# check for smartcard support
7b02f544
MAL		 4435if test "$smartcard" != "no"; then
4436 if $pkg_config libcacard; then
4437 libcacard_cflags=$($pkg_config --cflags libcacard)
4438 libcacard_libs=$($pkg_config --libs libcacard)
7b02f544 4439 smartcard="yes"
afd347ab 4440 else
7b02f544
MAL		 4441 if test "$smartcard" = "yes"; then
4442 feature_not_found "smartcard" "Install libcacard devel"
111a38b0 4443 fi
7b02f544 4444 smartcard="no"
111a38b0
RR		 4445 fi
4446fi
111a38b0 4447
2b2325ff
GH		 4448# check for libusb
4449if test "$libusb" != "no" ; then
65d5d3f9 4450 if $pkg_config --atleast-version=1.0.13 libusb-1.0; then
2b2325ff 4451 libusb="yes"
ca871ec8
SW		 4452 libusb_cflags=$($pkg_config --cflags libusb-1.0)
4453 libusb_libs=$($pkg_config --libs libusb-1.0)
2b2325ff
GH		 4454 else
4455 if test "$libusb" = "yes"; then
8efc9363 4456 feature_not_found "libusb" "Install libusb devel >= 1.0.13"
2b2325ff
GH		 4457 fi
4458 libusb="no"
4459 fi
4460fi
4461
69354a83
HG		 4462# check for usbredirparser for usb network redirection support
4463if test "$usb_redir" != "no" ; then
65d5d3f9 4464 if $pkg_config --atleast-version=0.6 libusbredirparser-0.5; then
69354a83 4465 usb_redir="yes"
ca871ec8
SW		 4466 usb_redir_cflags=$($pkg_config --cflags libusbredirparser-0.5)
4467 usb_redir_libs=$($pkg_config --libs libusbredirparser-0.5)
69354a83
HG		 4468 else
4469 if test "$usb_redir" = "yes"; then
21684af0 4470 feature_not_found "usb-redir" "Install usbredir devel"
69354a83
HG		 4471 fi
4472 usb_redir="no"
4473 fi
4474fi
4475
d9840e25
TS		 4476##########################################
4477# check if we have VSS SDK headers for win
4478
4479if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$vss_win32_sdk" != "no" ; then
4480 case "$vss_win32_sdk" in
690604f6 4481 "") vss_win32_include="-isystem $source_path" ;;
d9840e25
TS		 4482 *\ *) # The SDK is installed in "Program Files" by default, but we cannot
4483 # handle path with spaces. So we symlink the headers into ".sdk/vss".
690604f6 4484 vss_win32_include="-isystem $source_path/.sdk/vss"
d9840e25
TS		 4485 symlink "$vss_win32_sdk/inc" "$source_path/.sdk/vss/inc"
4486 ;;
690604f6 4487 *) vss_win32_include="-isystem $vss_win32_sdk"
d9840e25
TS		 4488 esac
4489 cat > $TMPC << EOF
4490#define __MIDL_user_allocate_free_DEFINED__
4491#include <inc/win2003/vss.h>
4492int main(void) { return VSS_CTX_BACKUP; }
4493EOF
4494 if compile_prog "$vss_win32_include" "" ; then
4495 guest_agent_with_vss="yes"
4496 QEMU_CFLAGS="$QEMU_CFLAGS $vss_win32_include"
315d3184 4497 libs_qga="-lole32 -loleaut32 -lshlwapi -lstdc++ -Wl,--enable-stdcall-fixup $libs_qga"
f33ca81f 4498 qga_vss_provider="qga/vss-win32/qga-vss.dll qga/vss-win32/qga-vss.tlb"
d9840e25
TS		 4499 else
4500 if test "$vss_win32_sdk" != "" ; then
4501 echo "ERROR: Please download and install Microsoft VSS SDK:"
4502 echo "ERROR: http://www.microsoft.com/en-us/download/details.aspx?id=23490"
4503 echo "ERROR: On POSIX-systems, you can extract the SDK headers by:"
4504 echo "ERROR: scripts/extract-vsssdk-headers setup.exe"
4505 echo "ERROR: The headers are extracted in the directory \`inc'."
4506 feature_not_found "VSS support"
4507 fi
4508 guest_agent_with_vss="no"
4509 fi
4510fi
4511
4512##########################################
4513# lookup Windows platform SDK (if not specified)
4514# The SDK is needed only to build .tlb (type library) file of guest agent
4515# VSS provider from the source. It is usually unnecessary because the
4516# pre-compiled .tlb file is included.
4517
4518if test "$mingw32" = "yes" -a "$guest_agent" != "no" -a "$guest_agent_with_vss" = "yes" ; then
4519 if test -z "$win_sdk"; then
4520 programfiles="$PROGRAMFILES"
4521 test -n "$PROGRAMW6432" && programfiles="$PROGRAMW6432"
4522 if test -n "$programfiles"; then
4523 win_sdk=$(ls -d "$programfiles/Microsoft SDKs/Windows/v"* | tail -1) 2>/dev/null
4524 else
4525 feature_not_found "Windows SDK"
4526 fi
4527 elif test "$win_sdk" = "no"; then
4528 win_sdk=""
4529 fi
4530fi
4531
50cbebb9
MR		 4532##########################################
4533# check if mingw environment provides a recent ntddscsi.h
4534if test "$mingw32" = "yes" -a "$guest_agent" != "no"; then
4535 cat > $TMPC << EOF
4536#include <windows.h>
4537#include <ntddscsi.h>
4538int main(void) {
4539#if !defined(IOCTL_SCSI_GET_ADDRESS)
4540#error Missing required ioctl definitions
4541#endif
4542 SCSI_ADDRESS addr = { .Lun = 0, .TargetId = 0, .PathId = 0 };
4543 return addr.Lun;
4544}
4545EOF
4546 if compile_prog "" "" ; then
4547 guest_agent_ntddscsi=yes
c54e1eb4 4548 libs_qga="-lsetupapi $libs_qga"
50cbebb9
MR		 4549 fi
4550fi
4551
9d9e1521
GH		 4552##########################################
4553# virgl renderer probe
4554
4555if test "$virglrenderer" != "no" ; then
4556 cat > $TMPC << EOF
4557#include <virglrenderer.h>
4558int main(void) { virgl_renderer_poll(); return 0; }
4559EOF
4560 virgl_cflags=$($pkg_config --cflags virglrenderer 2>/dev/null)
4561 virgl_libs=$($pkg_config --libs virglrenderer 2>/dev/null)
4562 if $pkg_config virglrenderer >/dev/null 2>&1 && \
4563 compile_prog "$virgl_cflags" "$virgl_libs" ; then
4564 virglrenderer="yes"
4565 else
4566 if test "$virglrenderer" = "yes" ; then
4567 feature_not_found "virglrenderer"
4568 fi
4569 virglrenderer="no"
4570 fi
4571fi
4572
8ca80760
RH		 4573##########################################
4574# capstone
4575
e219c499
RH		 4576case "$capstone" in
4577 "" | yes)
4578 if $pkg_config capstone; then
4579 capstone=system
123ac0bb 4580 elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
e219c499
RH		 4581 capstone=git
4582 elif test -e "${source_path}/capstone/Makefile" ; then
4583 capstone=internal
4584 elif test -z "$capstone" ; then
4585 capstone=no
4586 else
4587 feature_not_found "capstone" "Install capstone devel or git submodule"
4588 fi
4589 ;;
4590
4591 system)
4592 if ! $pkg_config capstone; then
4593 feature_not_found "capstone" "Install capstone devel"
4594 fi
4595 ;;
4596esac
4597
4598case "$capstone" in
4599 git | internal)
4600 if test "$capstone" = git; then
4601 git_submodules="${git_submodules} capstone"
4602 fi
4603 mkdir -p capstone
4604 QEMU_CFLAGS="$QEMU_CFLAGS -I\$(SRC_PATH)/capstone/include"
4605 if test "$mingw32" = "yes"; then
4606 LIBCAPSTONE=capstone.lib
4607 else
4608 LIBCAPSTONE=libcapstone.a
4609 fi
4610 LIBS="-L\$(BUILD_DIR)/capstone -lcapstone $LIBS"
4611 ;;
4612
4613 system)
8ca80760
RH		 4614 QEMU_CFLAGS="$QEMU_CFLAGS $($pkg_config --cflags capstone)"
4615 LIBS="$($pkg_config --libs capstone) $LIBS"
e219c499
RH		 4616 ;;
4617
4618 no)
4619 ;;
4620 *)
4621 error_exit "Unknown state for capstone: $capstone"
4622 ;;
4623esac
8ca80760 4624
5f6b9e8f
BS		 4625##########################################
4626# check if we have fdatasync
4627
4628fdatasync=no
4629cat > $TMPC << EOF
4630#include <unistd.h>
d1722a27
AR		 4631int main(void) {
4632#if defined(_POSIX_SYNCHRONIZED_IO) && _POSIX_SYNCHRONIZED_IO > 0
4633return fdatasync(0);
4634#else
e172fe11 4635#error Not supported
d1722a27
AR		 4636#endif
4637}
5f6b9e8f
BS		 4638EOF
4639if compile_prog "" "" ; then
4640 fdatasync=yes
4641fi
4642
e78815a5
AF		 4643##########################################
4644# check if we have madvise
4645
4646madvise=no
4647cat > $TMPC << EOF
4648#include <sys/types.h>
4649#include <sys/mman.h>
832ce9c2 4650#include <stddef.h>
e78815a5
AF		 4651int main(void) { return madvise(NULL, 0, MADV_DONTNEED); }
4652EOF
4653if compile_prog "" "" ; then
4654 madvise=yes
4655fi
4656
4657##########################################
4658# check if we have posix_madvise
4659
4660posix_madvise=no
4661cat > $TMPC << EOF
4662#include <sys/mman.h>
832ce9c2 4663#include <stddef.h>
e78815a5
AF		 4664int main(void) { return posix_madvise(NULL, 0, POSIX_MADV_DONTNEED); }
4665EOF
4666if compile_prog "" "" ; then
4667 posix_madvise=yes
4668fi
4669
9bc5a719
AG		 4670##########################################
4671# check if we have posix_memalign()
4672
4673posix_memalign=no
4674cat > $TMPC << EOF
4675#include <stdlib.h>
4676int main(void) {
4677 void *p;
4678 return posix_memalign(&p, 8, 8);
4679}
4680EOF
4681if compile_prog "" "" ; then
4682 posix_memalign=yes
4683fi
4684
0a852417
PD		 4685##########################################
4686# check if we have posix_syslog
4687
4688posix_syslog=no
4689cat > $TMPC << EOF
4690#include <syslog.h>
4691int main(void) { openlog("qemu", LOG_PID, LOG_DAEMON); syslog(LOG_INFO, "configure"); return 0; }
4692EOF
4693if compile_prog "" "" ; then
4694 posix_syslog=yes
4695fi
4696
401bc051
PM		 4697##########################################
4698# check if we have sem_timedwait
4699
4700sem_timedwait=no
4701cat > $TMPC << EOF
4702#include <semaphore.h>
4703int main(void) { return sem_timedwait(0, 0); }
4704EOF
4705if compile_prog "" "" ; then
4706 sem_timedwait=yes
4707fi
4708
94a420b1
SH		 4709##########################################
4710# check if trace backend exists
4711
5b808275 4712$python "$source_path/scripts/tracetool.py" "--backends=$trace_backends" --check-backends > /dev/null 2> /dev/null
94a420b1 4713if test "$?" -ne 0 ; then
5b808275
LV		 4714 error_exit "invalid trace backends" \
4715 "Please choose supported trace backends."
94a420b1
SH		 4716fi
4717
7e24e92a
SH		 4718##########################################
4719# For 'ust' backend, test if ust headers are present
5b808275 4720if have_backend "ust"; then
7e24e92a 4721 cat > $TMPC << EOF
bf15f63c 4722#include <lttng/tracepoint.h>
7e24e92a
SH		 4723int main(void) { return 0; }
4724EOF
c79ed23d 4725 if compile_prog "" "-Wl,--no-as-needed -ldl" ; then
bf15f63c 4726 if $pkg_config lttng-ust --exists; then
89138857 4727 lttng_ust_libs=$($pkg_config --libs lttng-ust)
bf15f63c 4728 else
c79ed23d 4729 lttng_ust_libs="-llttng-ust -ldl"
bf15f63c
MG		 4730 fi
4731 if $pkg_config liburcu-bp --exists; then
89138857 4732 urcu_bp_libs=$($pkg_config --libs liburcu-bp)
bf15f63c
MG		 4733 else
4734 urcu_bp_libs="-lurcu-bp"
4735 fi
4736
4737 LIBS="$lttng_ust_libs $urcu_bp_libs $LIBS"
4738 libs_qga="$lttng_ust_libs $urcu_bp_libs $libs_qga"
7e24e92a 4739 else
bf15f63c 4740 error_exit "Trace backend 'ust' missing lttng-ust header files"
7e24e92a
SH		 4741 fi
4742fi
b3d08c02
DB		 4743
4744##########################################
4745# For 'dtrace' backend, test if 'dtrace' command is present
5b808275 4746if have_backend "dtrace"; then
b3d08c02 4747 if ! has 'dtrace' ; then
76ad07a4 4748 error_exit "dtrace command is not found in PATH $PATH"
b3d08c02 4749 fi
c276b17d
DB		 4750 trace_backend_stap="no"
4751 if has 'stap' ; then
4752 trace_backend_stap="yes"
4753 fi
b3d08c02
DB		 4754fi
4755
023367e6 4756##########################################
519175a2 4757# check and set a backend for coroutine
d0e2fce5 4758
7c2acc70 4759# We prefer ucontext, but it's not always possible. The fallback
33c53c54
DB		 4760# is sigcontext. On Windows the only valid backend is the Windows
4761# specific one.
7c2acc70
PM		 4762
4763ucontext_works=no
4764if test "$darwin" != "yes"; then
4765 cat > $TMPC << EOF
d0e2fce5 4766#include <ucontext.h>
cdf84806
PM		 4767#ifdef __stub_makecontext
4768#error Ignoring glibc stub makecontext which will always fail
4769#endif
75cafad7 4770int main(void) { makecontext(0, 0, 0); return 0; }
d0e2fce5 4771EOF
7c2acc70
PM		 4772 if compile_prog "" "" ; then
4773 ucontext_works=yes
4774 fi
4775fi
4776
4777if test "$coroutine" = ""; then
4778 if test "$mingw32" = "yes"; then
4779 coroutine=win32
4780 elif test "$ucontext_works" = "yes"; then
4781 coroutine=ucontext
4782 else
4783 coroutine=sigaltstack
d0e2fce5 4784 fi
519175a2 4785else
7c2acc70
PM		 4786 case $coroutine in
4787 windows)
4788 if test "$mingw32" != "yes"; then
4789 error_exit "'windows' coroutine backend only valid for Windows"
4790 fi
4791 # Unfortunately the user visible backend name doesn't match the
4792 # coroutine-*.c filename for this case, so we have to adjust it here.
4793 coroutine=win32
4794 ;;
4795 ucontext)
4796 if test "$ucontext_works" != "yes"; then
4797 feature_not_found "ucontext"
4798 fi
4799 ;;
33c53c54 4800 sigaltstack)
7c2acc70
PM		 4801 if test "$mingw32" = "yes"; then
4802 error_exit "only the 'windows' coroutine backend is valid for Windows"
4803 fi
4804 ;;
4805 *)
4806 error_exit "unknown coroutine backend $coroutine"
4807 ;;
4808 esac
d0e2fce5
AK		 4809fi
4810
70c60c08 4811if test "$coroutine_pool" = ""; then
33c53c54 4812 coroutine_pool=yes
70c60c08
SH		 4813fi
4814
7d992e4d 4815if test "$debug_stack_usage" = "yes"; then
7d992e4d
PL		 4816 if test "$coroutine_pool" = "yes"; then
4817 echo "WARN: disabling coroutine pool for stack usage debugging"
4818 coroutine_pool=no
4819 fi
4820fi
4821
4822
d2042378
AK		 4823##########################################
4824# check if we have open_by_handle_at
4825
4e1797f9 4826open_by_handle_at=no
d2042378
AK		 4827cat > $TMPC << EOF
4828#include <fcntl.h>
acc55ba8
SW		 4829#if !defined(AT_EMPTY_PATH)
4830# error missing definition
4831#else
75cafad7 4832int main(void) { struct file_handle fh; return open_by_handle_at(0, &fh, 0); }
acc55ba8 4833#endif
d2042378
AK		 4834EOF
4835if compile_prog "" "" ; then
4836 open_by_handle_at=yes
4837fi
4838
e06a765e
HPB		 4839########################################
4840# check if we have linux/magic.h
4841
4842linux_magic_h=no
4843cat > $TMPC << EOF
4844#include <linux/magic.h>
4845int main(void) {
75cafad7 4846 return 0;
e06a765e
HPB		 4847}
4848EOF
4849if compile_prog "" "" ; then
4850 linux_magic_h=yes
4851fi
4852
06d71fa1 4853########################################
c95e3080
KW		 4854# check whether we can disable warning option with a pragma (this is needed
4855# to silence warnings in the headers of some versions of external libraries).
4856# This test has to be compiled with -Werror as otherwise an unknown pragma is
4857# only a warning.
4858#
4859# If we can't selectively disable warning in the code, disable -Werror so that
4860# the build doesn't fail anyway.
4861
06d71fa1
PM		 4862pragma_disable_unused_but_set=no
4863cat > $TMPC << EOF
e6f53fd5 4864#pragma GCC diagnostic push
06d71fa1 4865#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
c95e3080 4866#pragma GCC diagnostic ignored "-Wstrict-prototypes"
e6f53fd5 4867#pragma GCC diagnostic pop
c95e3080 4868
06d71fa1
PM		 4869int main(void) {
4870 return 0;
4871}
4872EOF
4873if compile_prog "-Werror" "" ; then
cc6e3ca9 4874 pragma_diagnostic_available=yes
c95e3080
KW		 4875else
4876 werror=no
06d71fa1
PM		 4877fi
4878
3f4349dc 4879########################################
541be927 4880# check if we have valgrind/valgrind.h
3f4349dc
KW		 4881
4882valgrind_h=no
4883cat > $TMPC << EOF
4884#include <valgrind/valgrind.h>
3f4349dc 4885int main(void) {
3f4349dc
KW		 4886 return 0;
4887}
4888EOF
4889if compile_prog "" "" ; then
4890 valgrind_h=yes
4891fi
4892
8ab1bf12
LC		 4893########################################
4894# check if environ is declared
4895
4896has_environ=no
4897cat > $TMPC << EOF
4898#include <unistd.h>
4899int main(void) {
c075a723 4900 environ = 0;
8ab1bf12
LC		 4901 return 0;
4902}
4903EOF
4904if compile_prog "" "" ; then
4905 has_environ=yes
4906fi
4907
76a347e1
RH		 4908########################################
4909# check if cpuid.h is usable.
4910
76a347e1
RH		 4911cat > $TMPC << EOF
4912#include <cpuid.h>
4913int main(void) {
774d566c
PM		 4914 unsigned a, b, c, d;
4915 int max = __get_cpuid_max(0, 0);
4916
4917 if (max >= 1) {
4918 __cpuid(1, a, b, c, d);
4919 }
4920
4921 if (max >= 7) {
4922 __cpuid_count(7, 0, a, b, c, d);
4923 }
4924
4925 return 0;
76a347e1
RH		 4926}
4927EOF
4928if compile_prog "" "" ; then
4929 cpuid_h=yes
4930fi
4931
5dd89908
RH		 4932##########################################
4933# avx2 optimization requirement check
4934#
4935# There is no point enabling this if cpuid.h is not usable,
4936# since we won't be able to select the new routines.
4937
4938if test $cpuid_h = yes; then
4939 cat > $TMPC << EOF
4940#pragma GCC push_options
4941#pragma GCC target("avx2")
4942#include <cpuid.h>
4943#include <immintrin.h>
4944static int bar(void *a) {
4945 __m256i x = *(__m256i *)a;
4946 return _mm256_testz_si256(x, x);
4947}
4948int main(int argc, char *argv[]) { return bar(argv[0]); }
4949EOF
4950 if compile_object "" ; then
4951 avx2_opt="yes"
4952 fi
4953fi
4954
f540166b
RH		 4955########################################
4956# check if __[u]int128_t is usable.
4957
4958int128=no
4959cat > $TMPC << EOF
a00f66ab
SW		 4960#if defined(__clang_major__) && defined(__clang_minor__)
4961# if ((__clang_major__ < 3) || (__clang_major__ == 3) && (__clang_minor__ < 2))
4962# error __int128_t does not work in CLANG before 3.2
4963# endif
4964#endif
f540166b
RH		 4965__int128_t a;
4966__uint128_t b;
4967int main (void) {
4968 a = a + b;
4969 b = a * b;
464e3671 4970 a = a * a;
f540166b
RH		 4971 return 0;
4972}
4973EOF
4974if compile_prog "" "" ; then
4975 int128=yes
4976fi
76a347e1 4977
7ebee43e
RH		 4978#########################################
4979# See if 128-bit atomic operations are supported.
4980
4981atomic128=no
4982if test "$int128" = "yes"; then
4983 cat > $TMPC << EOF
4984int main(void)
4985{
4986 unsigned __int128 x = 0, y = 0;
4987 y = __atomic_load_16(&x, 0);
4988 __atomic_store_16(&x, y, 0);
4989 __atomic_compare_exchange_16(&x, &y, x, 0, 0, 0);
4990 return 0;
4991}
4992EOF
4993 if compile_prog "" "" ; then
4994 atomic128=yes
4995 fi
4996fi
4997
df79b996
RH		 4998#########################################
4999# See if 64-bit atomic operations are supported.
5000# Note that without __atomic builtins, we can only
5001# assume atomic loads/stores max at pointer size.
5002
5003cat > $TMPC << EOF
5004#include <stdint.h>
5005int main(void)
5006{
5007 uint64_t x = 0, y = 0;
5008#ifdef __ATOMIC_RELAXED
5009 y = __atomic_load_8(&x, 0);
5010 __atomic_store_8(&x, y, 0);
5011 __atomic_compare_exchange_8(&x, &y, x, 0, 0, 0);
5012 __atomic_exchange_8(&x, y, 0);
5013 __atomic_fetch_add_8(&x, y, 0);
5014#else
5015 typedef char is_host64[sizeof(void *) >= sizeof(uint64_t) ? 1 : -1];
5016 __sync_lock_test_and_set(&x, y);
5017 __sync_val_compare_and_swap(&x, y, 0);
5018 __sync_fetch_and_add(&x, y);
5019#endif
5020 return 0;
5021}
5022EOF
5023if compile_prog "" "" ; then
5024 atomic64=yes
5025fi
5026
db432672
RH		 5027########################################
5028# See if 16-byte vector operations are supported.
5029# Even without a vector unit the compiler may expand these.
5030# There is a bug in old GCC for PPC that crashes here.
5031# Unfortunately it's the system compiler for Centos 7.
5032
5033cat > $TMPC << EOF
5034typedef unsigned char U1 __attribute__((vector_size(16)));
5035typedef unsigned short U2 __attribute__((vector_size(16)));
5036typedef unsigned int U4 __attribute__((vector_size(16)));
5037typedef unsigned long long U8 __attribute__((vector_size(16)));
5038typedef signed char S1 __attribute__((vector_size(16)));
5039typedef signed short S2 __attribute__((vector_size(16)));
5040typedef signed int S4 __attribute__((vector_size(16)));
5041typedef signed long long S8 __attribute__((vector_size(16)));
5042static U1 a1, b1;
5043static U2 a2, b2;
5044static U4 a4, b4;
5045static U8 a8, b8;
5046static S1 c1;
5047static S2 c2;
5048static S4 c4;
5049static S8 c8;
5050static int i;
5051int main(void)
5052{
5053 a1 += b1; a2 += b2; a4 += b4; a8 += b8;
5054 a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
5055 a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
5056 a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
5057 a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
5058 a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
5059 a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
5060 a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
5061 c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
5062 return 0;
5063}
5064EOF
5065
5066vector16=no
5067if compile_prog "" "" ; then
5068 vector16=yes
5069fi
5070
1e6e9aca
RH		 5071########################################
5072# check if getauxval is available.
5073
5074getauxval=no
5075cat > $TMPC << EOF
5076#include <sys/auxv.h>
5077int main(void) {
5078 return getauxval(AT_HWCAP) == 0;
5079}
5080EOF
5081if compile_prog "" "" ; then
5082 getauxval=yes
5083fi
5084
fd0e6053
JS		 5085########################################
5086# check if ccache is interfering with
5087# semantic analysis of macros
5088
5e4dfd3d 5089unset CCACHE_CPP2
fd0e6053
JS		 5090ccache_cpp2=no
5091cat > $TMPC << EOF
5092static const int Z = 1;
5093#define fn() ({ Z; })
5094#define TAUT(X) ((X) == Z)
5095#define PAREN(X, Y) (X == Y)
5096#define ID(X) (X)
5097int main(int argc, char *argv[])
5098{
5099 int x = 0, y = 0;
5100 x = ID(x);
5101 x = fn();
5102 fn();
5103 if (PAREN(x, y)) return 0;
5104 if (TAUT(Z)) return 0;
5105 return 0;
5106}
5107EOF
5108
5109if ! compile_object "-Werror"; then
5110 ccache_cpp2=yes
5111fi
5112
b553a042
JS		 5113#################################################
5114# clang does not support glibc + FORTIFY_SOURCE.
5115
5116if test "$fortify_source" != "no"; then
5117 if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
5118 fortify_source="no";
e189091f 5119 elif test -n "$cxx" && has $cxx &&
cfcc7c14 5120 echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
b553a042
JS		 5121 fortify_source="no";
5122 else
5123 fortify_source="yes"
5124 fi
5125fi
5126
277abf15
JV		 5127##########################################
5128# check if struct fsxattr is available via linux/fs.h
5129
5130have_fsxattr=no
5131cat > $TMPC << EOF
5132#include <linux/fs.h>
5133struct fsxattr foo;
5134int main(void) {
5135 return 0;
5136}
5137EOF
5138if compile_prog "" "" ; then
5139 have_fsxattr=yes
5140fi
5141
b66e10e4
PM		 5142##########################################
5143# check if rtnetlink.h exists and is useful
575b22b1
LV		 5144have_rtnetlink=no
5145cat > $TMPC << EOF
5146#include <linux/rtnetlink.h>
5147int main(void) {
5148 return IFLA_PROTO_DOWN;
5149}
5150EOF
5151if compile_prog "" "" ; then
5152 have_rtnetlink=yes
5153fi
5154
6a02c806
SH		 5155##########################################
5156# check for usable AF_VSOCK environment
5157have_af_vsock=no
5158cat > $TMPC << EOF
5159#include <errno.h>
5160#include <sys/types.h>
5161#include <sys/socket.h>
5162#if !defined(AF_VSOCK)
5163# error missing AF_VSOCK flag
5164#endif
5165#include <linux/vm_sockets.h>
5166int main(void) {
5167 int sock, ret;
5168 struct sockaddr_vm svm;
5169 socklen_t len = sizeof(svm);
5170 sock = socket(AF_VSOCK, SOCK_STREAM, 0);
5171 ret = getpeername(sock, (struct sockaddr *)&svm, &len);
5172 if ((ret == -1) && (errno == ENOTCONN)) {
5173 return 0;
5174 }
5175 return -1;
5176}
5177EOF
5178if compile_prog "" "" ; then
5179 have_af_vsock=yes
5180fi
5181
f0d92b56
LM		 5182##########################################
5183# check for usable AF_ALG environment
5184hava_afalg=no
5185cat > $TMPC << EOF
5186#include <errno.h>
5187#include <sys/types.h>
5188#include <sys/socket.h>
5189#include <linux/if_alg.h>
5190int main(void) {
5191 int sock;
5192 sock = socket(AF_ALG, SOCK_SEQPACKET, 0);
5193 return sock;
5194}
5195EOF
5196if compile_prog "" "" ; then
5197 have_afalg=yes
5198fi
5199if test "$crypto_afalg" = "yes"
5200then
5201 if test "$have_afalg" != "yes"
5202 then
5203 error_exit "AF_ALG requested but could not be detected"
5204 fi
5205fi
5206
5207
c97d6d2c
SAGDR		 5208#################################################
5209# Check to see if we have the Hypervisor framework
d2d08522 5210if [ "$darwin" = "yes" ] ; then
c97d6d2c
SAGDR		 5211 cat > $TMPC << EOF
5212#include <Hypervisor/hv.h>
5213int main() { return 0;}
5214EOF
5215 if ! compile_object ""; then
5216 hvf='no'
5217 else
5218 hvf='yes'
5219 LDFLAGS="-framework Hypervisor $LDFLAGS"
5220 fi
5221fi
5222
6969ec6c
JC		 5223#################################################
5224# Sparc implicitly links with --relax, which is
5225# incompatible with -r, so --no-relax should be
5226# given. It does no harm to give it on other
5227# platforms too.
5228
5229# Note: the prototype is needed since QEMU_CFLAGS
5230# contains -Wmissing-prototypes
5231cat > $TMPC << EOF
5232extern int foo(void);
5233int foo(void) { return 0; }
5234EOF
5235if ! compile_object ""; then
5236 error_exit "Failed to compile object file for LD_REL_FLAGS test"
5237fi
7ecf44a5
PB		 5238for i in '-Wl,-r -Wl,--no-relax' -Wl,-r -r; do
5239 if do_cc -nostdlib $i -o $TMPMO $TMPO; then
5240 LD_REL_FLAGS=$i
5241 break
5242 fi
5243done
5244if test "$modules" = "yes" && test "$LD_REL_FLAGS" = ""; then
5245 feature_not_found "modules" "Cannot find how to build relocatable objects"
6969ec6c
JC		 5246fi
5247
4d04351f
CC		 5248##########################################
5249# check for sysmacros.h
5250
5251have_sysmacros=no
5252cat > $TMPC << EOF
5253#include <sys/sysmacros.h>
5254int main(void) {
5255 return makedev(0, 0);
5256}
5257EOF
5258if compile_prog "" "" ; then
5259 have_sysmacros=yes
5260fi
5261
da92c3ff
AM		 5262##########################################
5263# Veritas HyperScale block driver VxHS
5264# Check if libvxhs is installed
5265
5266if test "$vxhs" != "no" ; then
5267 cat > $TMPC <<EOF
5268#include <stdint.h>
5269#include <qnio/qnio_api.h>
5270
5271void *vxhs_callback;
5272
5273int main(void) {
5274 iio_init(QNIO_VERSION, vxhs_callback);
5275 return 0;
5276}
5277EOF
5278 vxhs_libs="-lvxhs -lssl"
5279 if compile_prog "" "$vxhs_libs" ; then
5280 vxhs=yes
5281 else
5282 if test "$vxhs" = "yes" ; then
5283 feature_not_found "vxhs block device" "Install libvxhs See github"
5284 fi
5285 vxhs=no
5286 fi
5287fi
5288
49e00a18
AG		 5289##########################################
5290# check for _Static_assert()
5291
5292have_static_assert=no
5293cat > $TMPC << EOF
5294_Static_assert(1, "success");
5295int main(void) {
5296 return 0;
5297}
5298EOF
5299if compile_prog "" "" ; then
5300 have_static_assert=yes
5301fi
5302
e674605f
TG		 5303##########################################
5304# check for utmpx.h, it is missing e.g. on OpenBSD
5305
5306have_utmpx=no
5307cat > $TMPC << EOF
5308#include <utmpx.h>
5309struct utmpx user_info;
5310int main(void) {
5311 return 0;
5312}
5313EOF
5314if compile_prog "" "" ; then
5315 have_utmpx=yes
5316fi
5317
247724cb
MAL		 5318##########################################
5319# checks for sanitizers
5320
218bb57d
MAL		 5321# we could use a simple skeleton for flags checks, but this also
5322# detect the static linking issue of ubsan, see also:
5323# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
5324cat > $TMPC << EOF
5325#include <stdint.h>
5326int main(void) {
5327 return INT32_MIN / -1;
5328}
5329EOF
247724cb
MAL		 5330
5331have_asan=no
5332have_ubsan=no
d83414e1
MAL		 5333have_asan_iface_h=no
5334have_asan_iface_fiber=no
247724cb
MAL		 5335
5336if test "$sanitizers" = "yes" ; then
5337 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
5338 have_asan=yes
5339 fi
5340 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
5341 have_ubsan=yes
5342 fi
d83414e1
MAL		 5343
5344 if check_include "sanitizer/asan_interface.h" ; then
5345 have_asan_iface_h=yes
5346 fi
5347
5348 cat > $TMPC << EOF
5349#include <sanitizer/asan_interface.h>
5350int main(void) {
5351 __sanitizer_start_switch_fiber(0, 0, 0);
5352 return 0;
5353}
5354EOF
5355 if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
5356 have_asan_iface_fiber=yes
5357 fi
247724cb
MAL		 5358fi
5359
7e24e92a 5360##########################################
e86ecd4b
JQ		 5361# End of CC checks
5362# After here, no more $cc or $ld runs
5363
d83414e1
MAL		 5364write_c_skeleton
5365
1d728c39
BS		 5366if test "$gcov" = "yes" ; then
5367 CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
5368 LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
b553a042 5369elif test "$fortify_source" = "yes" ; then
e600cdf3 5370 CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
90654868
MAL		 5371elif test "$debug" = "yes"; then
5372 if compile_prog "-Og" ""; then
5373 CFLAGS="-Og $CFLAGS"
5374 elif compile_prog "-O1" ""; then
5375 CFLAGS="-O1 $CFLAGS"
5376 fi
5377 # Workaround GCC false-positive Wuninitialized bugs with Og or O1:
5378 # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24639
5379 if cc_has_warning_flag "-Wno-maybe-uninitialized"; then
5380 CFLAGS="-Wno-maybe-uninitialized $CFLAGS"
5381 fi
5382else
5383 CFLAGS="-O2 $CFLAGS"
e86ecd4b 5384fi
a316e378 5385
247724cb
MAL		 5386if test "$have_asan" = "yes"; then
5387 CFLAGS="-fsanitize=address $CFLAGS"
d83414e1
MAL		 5388 if test "$have_asan_iface_h" = "no" ; then
5389 echo "ASAN build enabled, but ASAN header missing." \
5390 "Without code annotation, the report may be inferior."
5391 elif test "$have_asan_iface_fiber" = "no" ; then
5392 echo "ASAN build enabled, but ASAN header is too old." \
5393 "Without code annotation, the report may be inferior."
5394 fi
247724cb
MAL		 5395fi
5396if test "$have_ubsan" = "yes"; then
5397 CFLAGS="-fsanitize=undefined $CFLAGS"
5398fi
5399
6542aa9c
PL		 5400##########################################
5401# Do we have libnfs
5402if test "$libnfs" != "no" ; then
b7d769c9 5403 if $pkg_config --atleast-version=1.9.3 libnfs; then
6542aa9c
PL		 5404 libnfs="yes"
5405 libnfs_libs=$($pkg_config --libs libnfs)
6542aa9c
PL		 5406 else
5407 if test "$libnfs" = "yes" ; then
8efc9363 5408 feature_not_found "libnfs" "Install libnfs devel >= 1.9.3"
6542aa9c
PL		 5409 fi
5410 libnfs="no"
5411 fi
5412fi
1d728c39 5413
6ca026cb
PM		 5414# Now we've finished running tests it's OK to add -Werror to the compiler flags
5415if test "$werror" = "yes"; then
5416 QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
5417fi
5418
e86ecd4b
JQ		 5419if test "$solaris" = "no" ; then
5420 if $ld --version 2>/dev/null | grep "GNU ld" >/dev/null 2>/dev/null ; then
1156c669 5421 LDFLAGS="-Wl,--warn-common $LDFLAGS"
e86ecd4b
JQ		 5422 fi
5423fi
5424
94dd53c5
GH		 5425# test if pod2man has --utf8 option
5426if pod2man --help | grep -q utf8; then
5427 POD2MAN="pod2man --utf8"
5428else
5429 POD2MAN="pod2man"
5430fi
5431
952afb71
BS		 5432# Use ASLR, no-SEH and DEP if available
5433if test "$mingw32" = "yes" ; then
5434 for flag in --dynamicbase --no-seh --nxcompat; do
e9a3591f 5435 if ld_has $flag ; then
952afb71
BS		 5436 LDFLAGS="-Wl,$flag $LDFLAGS"
5437 fi
5438 done
5439fi
5440
10ea68b3 5441qemu_confdir=$sysconfdir$confsuffix
e26110cf 5442qemu_moddir=$libdir$confsuffix
528ae5b8 5443qemu_datadir=$datadir$confsuffix
834574ea 5444qemu_localedir="$datadir/locale"
e7b45cc4 5445
e0580342
KR		 5446# We can only support ivshmem if we have eventfd
5447if [ "$eventfd" = "yes" ]; then
5448 ivshmem=yes
5449fi
5450
4b1c11fd
DB		 5451tools=""
5452if test "$want_tools" = "yes" ; then
ca35f780 5453 tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
4b1c11fd
DB		 5454 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" ] ; then
5455 tools="qemu-nbd\$(EXESUF) $tools"
b1449edb
KR		 5456 fi
5457 if [ "$ivshmem" = "yes" ]; then
a75eb03b 5458 tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
4b1c11fd
DB		 5459 fi
5460fi
5461if test "$softmmu" = yes ; then
b855f8d1
PB		 5462 if test "$linux" = yes; then
5463 if test "$virtfs" != no && test "$cap" = yes && test "$attr" = yes ; then
aabfd88d
AF		 5464 virtfs=yes
5465 tools="$tools fsdev/virtfs-proxy-helper\$(EXESUF)"
5466 else
5467 if test "$virtfs" = yes; then
b855f8d1 5468 error_exit "VirtFS requires libcap devel and libattr devel"
983eef5a 5469 fi
17500370 5470 virtfs=no
aabfd88d 5471 fi
fe8fc5ae
PB		 5472 if test "$mpath" != no && test "$mpathpersist" = yes ; then
5473 mpath=yes
5474 else
5475 if test "$mpath" = yes; then
5476 error_exit "Multipath requires libmpathpersist devel"
5477 fi
5478 mpath=no
5479 fi
b855f8d1
PB		 5480 tools="$tools scsi/qemu-pr-helper\$(EXESUF)"
5481 else
5482 if test "$virtfs" = yes; then
5483 error_exit "VirtFS is supported only on Linux"
5484 fi
5485 virtfs=no
fe8fc5ae
PB		 5486 if test "$mpath" = yes; then
5487 error_exit "Multipath is supported only on Linux"
5488 fi
5489 mpath=no
17bff52b 5490 fi
ff69fd8c
LV		 5491 if test "$xkbcommon" = "yes"; then
5492 tools="qemu-keymap\$(EXESUF) $tools"
5493 fi
6a021536 5494fi
9d6bc27b
MR		 5495
5496# Probe for guest agent support/options
5497
e8ef31a3 5498if [ "$guest_agent" != "no" ]; then
b39297ae 5499 if [ "$linux" = "yes" -o "$bsd" = "yes" -o "$solaris" = "yes" -o "$mingw32" = "yes" ] ; then
fafcaf1d 5500 tools="qemu-ga $tools"
e8ef31a3
MT		 5501 guest_agent=yes
5502 elif [ "$guest_agent" != yes ]; then
5503 guest_agent=no
5504 else
5505 error_exit "Guest agent is not supported on this platform"
ca35f780 5506 fi
00c705fb 5507fi
ca35f780 5508
9d6bc27b
MR		 5509# Guest agent Window MSI package
5510
5511if test "$guest_agent" != yes; then
5512 if test "$guest_agent_msi" = yes; then
5513 error_exit "MSI guest agent package requires guest agent enabled"
5514 fi
5515 guest_agent_msi=no
5516elif test "$mingw32" != "yes"; then
5517 if test "$guest_agent_msi" = "yes"; then
5518 error_exit "MSI guest agent package is available only for MinGW Windows cross-compilation"
5519 fi
5520 guest_agent_msi=no
5521elif ! has wixl; then
5522 if test "$guest_agent_msi" = "yes"; then
5523 error_exit "MSI guest agent package requires wixl tool installed ( usually from msitools package )"
5524 fi
5525 guest_agent_msi=no
1a34904e
MR		 5526else
5527 # we support qemu-ga, mingw32, and wixl: default to MSI enabled if it wasn't
5528 # disabled explicitly
5529 if test "$guest_agent_msi" != "no"; then
5530 guest_agent_msi=yes
5531 fi
9d6bc27b
MR		 5532fi
5533
1a34904e 5534if test "$guest_agent_msi" = "yes"; then
9d6bc27b
MR		 5535 if test "$guest_agent_with_vss" = "yes"; then
5536 QEMU_GA_MSI_WITH_VSS="-D InstallVss"
5537 fi
5538
5539 if test "$QEMU_GA_MANUFACTURER" = ""; then
5540 QEMU_GA_MANUFACTURER=QEMU
5541 fi
5542
5543 if test "$QEMU_GA_DISTRO" = ""; then
5544 QEMU_GA_DISTRO=Linux
5545 fi
5546
5547 if test "$QEMU_GA_VERSION" = ""; then
89138857 5548 QEMU_GA_VERSION=$(cat $source_path/VERSION)
9d6bc27b
MR		 5549 fi
5550
89138857 5551 QEMU_GA_MSI_MINGW_DLL_PATH="-D Mingw_dlls=$($pkg_config --variable=prefix glib-2.0)/bin"
9d6bc27b
MR		 5552
5553 case "$cpu" in
5554 x86_64)
5555 QEMU_GA_MSI_ARCH="-a x64 -D Arch=64"
5556 ;;
5557 i386)
5558 QEMU_GA_MSI_ARCH="-D Arch=32"
5559 ;;
5560 *)
5561 error_exit "CPU $cpu not supported for building installation package"
5562 ;;
5563 esac
5564fi
5565
ca35f780
PB		 5566# Mac OS X ships with a broken assembler
5567roms=
5568if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
5569 "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
5570 "$softmmu" = yes ; then
e57218b6 5571 # Different host OS linkers have different ideas about the name of the ELF
c65d5e4e
BS		 5572 # emulation. Linux and OpenBSD/amd64 use 'elf_i386'; FreeBSD uses the _fbsd
5573 # variant; OpenBSD/i386 uses the _obsd variant; and Windows uses i386pe.
5574 for emu in elf_i386 elf_i386_fbsd elf_i386_obsd i386pe; do
e57218b6
PM		 5575 if "$ld" -verbose 2>&1 | grep -q "^[[:space:]]*$emu[[:space:]]*$"; then
5576 ld_i386_emulation="$emu"
5577 roms="optionrom"
5578 break
5579 fi
5580 done
ca35f780 5581fi
d0384d1d 5582if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
39ac8455
DG		 5583 roms="$roms spapr-rtas"
5584fi
ca35f780 5585
9933c305
CB		 5586if test "$cpu" = "s390x" ; then
5587 roms="$roms s390-ccw"
5588fi
5589
964c6fa1 5590# Probe for the need for relocating the user-only binary.
92fe2ba8 5591if ( [ "$linux_user" = yes ] || [ "$bsd_user" = yes ] ) && [ "$pie" = no ]; then
964c6fa1
RH		 5592 textseg_addr=
5593 case "$cpu" in
479eb121
RH		 5594 arm | i386 | ppc* | s390* | sparc* | x86_64 | x32)
5595 # ??? Rationale for choosing this address
964c6fa1
RH		 5596 textseg_addr=0x60000000
5597 ;;
5598 mips)
479eb121
RH		 5599 # A 256M aligned address, high in the address space, with enough
5600 # room for the code_gen_buffer above it before the stack.
5601 textseg_addr=0x60000000
964c6fa1
RH		 5602 ;;
5603 esac
5604 if [ -n "$textseg_addr" ]; then
5605 cat > $TMPC <<EOF
5606 int main(void) { return 0; }
5607EOF
5608 textseg_ldflags="-Wl,-Ttext-segment=$textseg_addr"
5609 if ! compile_prog "" "$textseg_ldflags"; then
5610 # In case ld does not support -Ttext-segment, edit the default linker
5611 # script via sed to set the .text start addr. This is needed on FreeBSD
5612 # at least.
92fe2ba8
PM		 5613 if ! $ld --verbose >/dev/null 2>&1; then
5614 error_exit \
5615 "We need to link the QEMU user mode binaries at a" \
5616 "specific text address. Unfortunately your linker" \
5617 "doesn't support either the -Ttext-segment option or" \
5618 "printing the default linker script with --verbose." \
5619 "If you don't want the user mode binaries, pass the" \
5620 "--disable-user option to configure."
5621 fi
5622
964c6fa1
RH		 5623 $ld --verbose | sed \
5624 -e '1,/==================================================/d' \
5625 -e '/==================================================/,$d' \
5626 -e "s/[.] = [0-9a-fx]* [+] SIZEOF_HEADERS/. = $textseg_addr + SIZEOF_HEADERS/" \
5627 -e "s/__executable_start = [0-9a-fx]*/__executable_start = $textseg_addr/" > config-host.ld
5628 textseg_ldflags="-Wl,-T../config-host.ld"
5629 fi
5630 fi
5631fi
5632
11cde1c8
BD		 5633# Check that the C++ compiler exists and works with the C compiler.
5634# All the QEMU_CXXFLAGS are based on QEMU_CFLAGS. Keep this at the end to don't miss any other that could be added.
5635if has $cxx; then
5636 cat > $TMPC <<EOF
5637int c_function(void);
5638int main(void) { return c_function(); }
5639EOF
5640
5641 compile_object
5642
5643 cat > $TMPCXX <<EOF
5644extern "C" {
5645 int c_function(void);
5646}
5647int c_function(void) { return 42; }
5648EOF
5649
5650 update_cxxflags
5651
5652 if do_cxx $QEMU_CXXFLAGS -o $TMPE $TMPCXX $TMPO $LDFLAGS; then
5653 # C++ compiler $cxx works ok with C compiler $cc
5654 :
5655 else
5656 echo "C++ compiler $cxx does not work with C compiler $cc"
5657 echo "Disabling C++ specific optional code"
5658 cxx=
5659 fi
5660else
5661 echo "No C++ compiler available; disabling C++ specific optional code"
5662 cxx=
5663fi
5664
02d34f62
CR		 5665echo_version() {
5666 if test "$1" = "yes" ; then
5667 echo "($2)"
5668 fi
5669}
5670
50e12060
JK		 5671# prepend pixman and ftd flags after all config tests are done
5672QEMU_CFLAGS="$pixman_cflags $fdt_cflags $QEMU_CFLAGS"
5673libs_softmmu="$pixman_libs $libs_softmmu"
5ca9388a 5674
43ce4dfe 5675echo "Install prefix $prefix"
89138857 5676echo "BIOS directory $(eval echo $qemu_datadir)"
3d5eecab 5677echo "firmware path $(eval echo $firmwarepath)"
89138857
SW		 5678echo "binary directory $(eval echo $bindir)"
5679echo "library directory $(eval echo $libdir)"
5680echo "module directory $(eval echo $qemu_moddir)"
5681echo "libexec directory $(eval echo $libexecdir)"
5682echo "include directory $(eval echo $includedir)"
5683echo "config directory $(eval echo $sysconfdir)"
11d9f695 5684if test "$mingw32" = "no" ; then
89138857
SW		 5685echo "local state directory $(eval echo $local_statedir)"
5686echo "Manual directory $(eval echo $mandir)"
43ce4dfe 5687echo "ELF interp prefix $interp_prefix"
5a699bbb
LE		 5688else
5689echo "local state directory queried at runtime"
d9840e25 5690echo "Windows SDK $win_sdk"
11d9f695 5691fi
5a67135a 5692echo "Source path $source_path"
cc84d63a 5693echo "GIT binary $git"
aef45d51 5694echo "GIT submodules $git_submodules"
43ce4dfe 5695echo "C compiler $cc"
83469015 5696echo "Host C compiler $host_cc"
83f73fce 5697echo "C++ compiler $cxx"
3c4a4d0d 5698echo "Objective-C compiler $objcc"
45d285ab 5699echo "ARFLAGS $ARFLAGS"
0c439cbf 5700echo "CFLAGS $CFLAGS"
a558ee17 5701echo "QEMU_CFLAGS $QEMU_CFLAGS"
0c439cbf 5702echo "LDFLAGS $LDFLAGS"
43ce4dfe 5703echo "make $make"
6a882643 5704echo "install $install"
c886edfb 5705echo "python $python"
e2d8830e
BS		 5706if test "$slirp" = "yes" ; then
5707 echo "smbd $smbd"
5708fi
17969268 5709echo "module support $modules"
43ce4dfe 5710echo "host CPU $cpu"
de83cd02 5711echo "host big endian $bigendian"
97a847bc 5712echo "target list $target_list"
43ce4dfe 5713echo "gprof enabled $gprof"
03b4fe7d 5714echo "sparse enabled $sparse"
1625af87 5715echo "strip binaries $strip_opt"
05c2a3e7 5716echo "profiler $profiler"
43ce4dfe 5717echo "static build $static"
5b0753e0
FB		 5718if test "$darwin" = "yes" ; then
5719 echo "Cocoa support $cocoa"
5720fi
89138857
SW		 5721echo "SDL support $sdl $(echo_version $sdl $sdlversion)"
5722echo "GTK support $gtk $(echo_version $gtk $gtk_version)"
925a0400 5723echo "GTK GL support $gtk_gl"
89138857 5724echo "VTE support $vte $(echo_version $vte $vteversion)"
a1c5e949 5725echo "TLS priority $tls_priority"
ddbb0d09 5726echo "GNUTLS support $gnutls"
b917da4c 5727echo "GNUTLS rnd $gnutls_rnd"
91bfcdb0 5728echo "libgcrypt $gcrypt"
37788f25 5729echo "libgcrypt kdf $gcrypt_kdf"
89138857 5730echo "nettle $nettle $(echo_version $nettle $nettle_version)"
fff2f982 5731echo "nettle kdf $nettle_kdf"
9a2fd434 5732echo "libtasn1 $tasn1"
4d3b6f6e 5733echo "curses support $curses"
9d9e1521 5734echo "virgl support $virglrenderer"
769ce76d 5735echo "curl support $curl"
67b915a5 5736echo "mingw32 support $mingw32"
0c58ac1c 5737echo "Audio drivers $audio_drv_list"
b64ec4e4
FZ		 5738echo "Block whitelist (rw) $block_drv_rw_whitelist"
5739echo "Block whitelist (ro) $block_drv_ro_whitelist"
983eef5a 5740echo "VirtFS support $virtfs"
fe8fc5ae 5741echo "Multipath support $mpath"
821601ea
JS		 5742echo "VNC support $vnc"
5743if test "$vnc" = "yes" ; then
821601ea
JS		 5744 echo "VNC SASL support $vnc_sasl"
5745 echo "VNC JPEG support $vnc_jpeg"
5746 echo "VNC PNG support $vnc_png"
821601ea 5747fi
3142255c
BS		 5748if test -n "$sparc_cpu"; then
5749 echo "Target Sparc Arch $sparc_cpu"
5750fi
e37630ca 5751echo "xen support $xen"
3996e85c
PD		 5752if test "$xen" = "yes" ; then
5753 echo "xen ctrl version $xen_ctrl_version"
64a7ad6f 5754 echo "pv dom build $xen_pv_domain_build"
3996e85c 5755fi
2e4d9fb1 5756echo "brlapi support $brlapi"
a20a6f46 5757echo "bluez support $bluez"
a25dba17 5758echo "Documentation $docs"
40d6444e 5759echo "PIE $pie"
8a16d273 5760echo "vde support $vde"
58952137 5761echo "netmap support $netmap"
5c6c3a6c 5762echo "Linux AIO support $linux_aio"
758e8e38 5763echo "ATTR/XATTR support $attr"
77755340 5764echo "Install blobs $blobs"
b31a0277 5765echo "KVM support $kvm"
b0cb0a66 5766echo "HAX support $hax"
c97d6d2c 5767echo "HVF support $hvf"
d661d9a4 5768echo "WHPX support $whpx"
b3f6ea7e
PB		 5769echo "TCG support $tcg"
5770if test "$tcg" = "yes" ; then
5771 echo "TCG debug enabled $debug_tcg"
5772 echo "TCG interpreter $tcg_interpreter"
5773fi
5a22ab71 5774echo "malloc trim support $malloc_trim"
2da776db 5775echo "RDMA support $rdma"
f652e6af 5776echo "fdt support $fdt"
ceb42de8 5777echo "preadv support $preadv"
5f6b9e8f 5778echo "fdatasync $fdatasync"
e78815a5
AF		 5779echo "madvise $madvise"
5780echo "posix_madvise $posix_madvise"
9bc5a719 5781echo "posix_memalign $posix_memalign"
47e98658 5782echo "libcap-ng support $cap_ng"
d5970055 5783echo "vhost-net support $vhost_net"
042cea27 5784echo "vhost-crypto support $vhost_crypto"
5e9be92d 5785echo "vhost-scsi support $vhost_scsi"
fc0b9b0e 5786echo "vhost-vsock support $vhost_vsock"
e6a74868 5787echo "vhost-user support $vhost_user"
5b808275 5788echo "Trace backends $trace_backends"
713572a7 5789if have_backend "simple"; then
9410b56c 5790echo "Trace output file $trace_file-<pid>"
e00e36fb 5791fi
89138857 5792echo "spice support $spice $(echo_version $spice $spice_protocol_version/$spice_server_version)"
f27aaf4b 5793echo "rbd support $rbd"
dce512de 5794echo "xfsctl support $xfs"
7b02f544 5795echo "smartcard support $smartcard"
2b2325ff 5796echo "libusb $libusb"
69354a83 5797echo "usb net redir $usb_redir"
da076ffe 5798echo "OpenGL support $opengl"
014cb152 5799echo "OpenGL dmabufs $opengl_dmabuf"
c589b249 5800echo "libiscsi support $libiscsi"
6542aa9c 5801echo "libnfs support $libnfs"
d138cee9 5802echo "build guest agent $guest_agent"
d9840e25 5803echo "QGA VSS support $guest_agent_with_vss"
50cbebb9 5804echo "QGA w32 disk info $guest_agent_ntddscsi"
4c875d89 5805echo "QGA MSI support $guest_agent_msi"
f794573e 5806echo "seccomp support $seccomp"
7c2acc70 5807echo "coroutine backend $coroutine"
70c60c08 5808echo "coroutine pool $coroutine_pool"
7d992e4d 5809echo "debug stack usage $debug_stack_usage"
f0d92b56 5810echo "crypto afalg $crypto_afalg"
eb100396 5811echo "GlusterFS support $glusterfs"
1d728c39
BS		 5812echo "gcov $gcov_tool"
5813echo "gcov enabled $gcov"
ab214c29 5814echo "TPM support $tpm"
0a12ec87 5815echo "libssh2 support $libssh2"
3b8acc11 5816echo "TPM passthrough $tpm_passthrough"
f4ede81e 5817echo "TPM emulator $tpm_emulator"
3556c233 5818echo "QOM debugging $qom_cast_debug"
ed1701c6 5819echo "Live block migration $live_block_migration"
607dacd0
QN		 5820echo "lzo support $lzo"
5821echo "snappy support $snappy"
6b383c08 5822echo "bzip2 support $bzip2"
a99d57bb 5823echo "NUMA host support $numa"
ed279a06 5824echo "libxml2 $libxml2"
2847b469 5825echo "tcmalloc support $tcmalloc"
7b01cb97 5826echo "jemalloc support $jemalloc"
99f2dbd3 5827echo "avx2 optimization $avx2_opt"
a6b1d4c0 5828echo "replication support $replication"
da92c3ff 5829echo "VxHS block device $vxhs"
8ca80760 5830echo "capstone $capstone"
67b915a5 5831
1ba16968 5832if test "$sdl_too_old" = "yes"; then
24b55b96 5833echo "-> Your SDL version is too old - please upgrade to have SDL support"
7c1f25b4 5834fi
7d13299d 5835
b7715af2
DB		 5836if test "$gtkabi" = "2.0"; then
5837 echo
5838 echo "WARNING: Use of GTK 2.0 is deprecated and will be removed in"
5839 echo "WARNING: future releases. Please switch to using GTK 3.0"
5840fi
5841
e52c6ba3
DB		 5842if test "$sdlabi" = "1.2"; then
5843 echo
5844 echo "WARNING: Use of SDL 1.2 is deprecated and will be removed in"
5845 echo "WARNING: future releases. Please switch to using SDL 2.0"
5846fi
5847
898be3e0
PM		 5848if test "$supported_cpu" = "no"; then
5849 echo
5850 echo "WARNING: SUPPORT FOR THIS HOST CPU WILL GO AWAY IN FUTURE RELEASES!"
5851 echo
5852 echo "CPU host architecture $cpu support is not currently maintained."
5853 echo "The QEMU project intends to remove support for this host CPU in"
5854 echo "a future release if nobody volunteers to maintain it and to"
5855 echo "provide a build host for our continuous integration setup."
5856 echo "configure has succeeded and you can continue to build, but"
5857 echo "if you care about QEMU on this platform you should contact"
5858 echo "us upstream at qemu-devel@nongnu.org."
5859fi
5860
5861if test "$supported_os" = "no"; then
5862 echo
5863 echo "WARNING: SUPPORT FOR THIS HOST OS WILL GO AWAY IN FUTURE RELEASES!"
5864 echo
c50126aa
PM		 5865 echo "Host OS $targetos support is not currently maintained."
5866 echo "The QEMU project intends to remove support for this host OS in"
898be3e0
PM		 5867 echo "a future release if nobody volunteers to maintain it and to"
5868 echo "provide a build host for our continuous integration setup."
5869 echo "configure has succeeded and you can continue to build, but"
5870 echo "if you care about QEMU on this platform you should contact"
5871 echo "us upstream at qemu-devel@nongnu.org."
5872fi
5873
98ec69ac 5874config_host_mak="config-host.mak"
98ec69ac 5875
dbd99ae3
SW		 5876echo "# Automatically generated by configure - do not modify" >config-all-disas.mak
5877
98ec69ac 5878echo "# Automatically generated by configure - do not modify" > $config_host_mak
98ec69ac 5879echo >> $config_host_mak
98ec69ac 5880
e6c3b0f7 5881echo all: >> $config_host_mak
99d7cc75
PB		 5882echo "prefix=$prefix" >> $config_host_mak
5883echo "bindir=$bindir" >> $config_host_mak
3aa5d2be 5884echo "libdir=$libdir" >> $config_host_mak
8bf188aa 5885echo "libexecdir=$libexecdir" >> $config_host_mak
0f94d6da 5886echo "includedir=$includedir" >> $config_host_mak
99d7cc75 5887echo "mandir=$mandir" >> $config_host_mak
99d7cc75 5888echo "sysconfdir=$sysconfdir" >> $config_host_mak
22d07038 5889echo "qemu_confdir=$qemu_confdir" >> $config_host_mak
9afa52ce 5890echo "qemu_datadir=$qemu_datadir" >> $config_host_mak
3d5eecab 5891echo "qemu_firmwarepath=$firmwarepath" >> $config_host_mak
9afa52ce 5892echo "qemu_docdir=$qemu_docdir" >> $config_host_mak
e26110cf 5893echo "qemu_moddir=$qemu_moddir" >> $config_host_mak
5a699bbb
LE		 5894if test "$mingw32" = "no" ; then
5895 echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
5896fi
f354b1a1 5897echo "qemu_helperdir=$libexecdir" >> $config_host_mak
834574ea 5898echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
f544a488 5899echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
cc84d63a 5900echo "GIT=$git" >> $config_host_mak
aef45d51 5901echo "GIT_SUBMODULES=$git_submodules" >> $config_host_mak
f62bbee5 5902echo "GIT_UPDATE=$git_update" >> $config_host_mak
804edf29 5903
98ec69ac 5904echo "ARCH=$ARCH" >> $config_host_mak
727e5283 5905
f8393946 5906if test "$debug_tcg" = "yes" ; then
2358a494 5907 echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
f8393946 5908fi
1625af87 5909if test "$strip_opt" = "yes" ; then
52ba784d 5910 echo "STRIP=${strip}" >> $config_host_mak
1625af87 5911fi
7d13299d 5912if test "$bigendian" = "yes" ; then
e2542fe2 5913 echo "HOST_WORDS_BIGENDIAN=y" >> $config_host_mak
97a847bc 5914fi
67b915a5 5915if test "$mingw32" = "yes" ; then
98ec69ac 5916 echo "CONFIG_WIN32=y" >> $config_host_mak
89138857 5917 rc_version=$(cat $source_path/VERSION)
9fe6de94
BS		 5918 version_major=${rc_version%%.*}
5919 rc_version=${rc_version#*.}
5920 version_minor=${rc_version%%.*}
5921 rc_version=${rc_version#*.}
5922 version_subminor=${rc_version%%.*}
5923 version_micro=0
5924 echo "CONFIG_FILEVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
5925 echo "CONFIG_PRODUCTVERSION=$version_major,$version_minor,$version_subminor,$version_micro" >> $config_host_mak
d9840e25
TS		 5926 if test "$guest_agent_with_vss" = "yes" ; then
5927 echo "CONFIG_QGA_VSS=y" >> $config_host_mak
f33ca81f 5928 echo "QGA_VSS_PROVIDER=$qga_vss_provider" >> $config_host_mak
d9840e25
TS		 5929 echo "WIN_SDK=\"$win_sdk\"" >> $config_host_mak
5930 fi
50cbebb9
MR		 5931 if test "$guest_agent_ntddscsi" = "yes" ; then
5932 echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
5933 fi
1a34904e 5934 if test "$guest_agent_msi" = "yes"; then
d661d9a4 5935 echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
9dacf32d
YH		 5936 echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
5937 echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
5938 echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
5939 echo "QEMU_GA_MANUFACTURER=${QEMU_GA_MANUFACTURER}" >> $config_host_mak
5940 echo "QEMU_GA_DISTRO=${QEMU_GA_DISTRO}" >> $config_host_mak
5941 echo "QEMU_GA_VERSION=${QEMU_GA_VERSION}" >> $config_host_mak
5942 fi
210fa556 5943else
35f4df27 5944 echo "CONFIG_POSIX=y" >> $config_host_mak
dffcb71c
MM		 5945fi
5946
5947if test "$linux" = "yes" ; then
5948 echo "CONFIG_LINUX=y" >> $config_host_mak
67b915a5 5949fi
128ab2ff 5950
83fb7adf 5951if test "$darwin" = "yes" ; then
98ec69ac 5952 echo "CONFIG_DARWIN=y" >> $config_host_mak
83fb7adf 5953fi
b29fe3ed 5954
ec530c81 5955if test "$solaris" = "yes" ; then
98ec69ac 5956 echo "CONFIG_SOLARIS=y" >> $config_host_mak
ec530c81 5957fi
179cf400
AF		 5958if test "$haiku" = "yes" ; then
5959 echo "CONFIG_HAIKU=y" >> $config_host_mak
5960fi
97a847bc 5961if test "$static" = "yes" ; then
98ec69ac 5962 echo "CONFIG_STATIC=y" >> $config_host_mak
7d13299d 5963fi
1ba16968 5964if test "$profiler" = "yes" ; then
2358a494 5965 echo "CONFIG_PROFILER=y" >> $config_host_mak
05c2a3e7 5966fi
c20709aa 5967if test "$slirp" = "yes" ; then
98ec69ac 5968 echo "CONFIG_SLIRP=y" >> $config_host_mak
e2d8830e 5969 echo "CONFIG_SMBD_COMMAND=\"$smbd\"" >> $config_host_mak
c20709aa 5970fi
8a16d273 5971if test "$vde" = "yes" ; then
98ec69ac 5972 echo "CONFIG_VDE=y" >> $config_host_mak
e2ad6f16 5973 echo "VDE_LIBS=$vde_libs" >> $config_host_mak
8a16d273 5974fi
58952137
VM		 5975if test "$netmap" = "yes" ; then
5976 echo "CONFIG_NETMAP=y" >> $config_host_mak
5977fi
015a33bd
GA		 5978if test "$l2tpv3" = "yes" ; then
5979 echo "CONFIG_L2TPV3=y" >> $config_host_mak
5980fi
47e98658
CB		 5981if test "$cap_ng" = "yes" ; then
5982 echo "CONFIG_LIBCAP=y" >> $config_host_mak
5983fi
2358a494 5984echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
0c58ac1c 5985for drv in $audio_drv_list; do
89138857 5986 def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
98ec69ac 5987 echo "$def=y" >> $config_host_mak
0c58ac1c 5988done
b1149911
FZ		 5989echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
5990echo "PULSE_LIBS=$pulse_libs" >> $config_host_mak
5991echo "COREAUDIO_LIBS=$coreaudio_libs" >> $config_host_mak
5992echo "DSOUND_LIBS=$dsound_libs" >> $config_host_mak
5993echo "OSS_LIBS=$oss_libs" >> $config_host_mak
67f86e8e
JQ		 5994if test "$audio_pt_int" = "yes" ; then
5995 echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
5996fi
d5631638 5997if test "$audio_win_int" = "yes" ; then
5998 echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
5999fi
b64ec4e4
FZ		 6000echo "CONFIG_BDRV_RW_WHITELIST=$block_drv_rw_whitelist" >> $config_host_mak
6001echo "CONFIG_BDRV_RO_WHITELIST=$block_drv_ro_whitelist" >> $config_host_mak
821601ea
JS		 6002if test "$vnc" = "yes" ; then
6003 echo "CONFIG_VNC=y" >> $config_host_mak
6004fi
2f9606b3 6005if test "$vnc_sasl" = "yes" ; then
98ec69ac 6006 echo "CONFIG_VNC_SASL=y" >> $config_host_mak
2f9606b3 6007fi
821601ea 6008if test "$vnc_jpeg" = "yes" ; then
2f6f5c7a 6009 echo "CONFIG_VNC_JPEG=y" >> $config_host_mak
2f6f5c7a 6010fi
821601ea 6011if test "$vnc_png" = "yes" ; then
efe556ad 6012 echo "CONFIG_VNC_PNG=y" >> $config_host_mak
efe556ad 6013fi
6a021536
GH		 6014if test "$xkbcommon" = "yes" ; then
6015 echo "XKBCOMMON_CFLAGS=$xkbcommon_cflags" >> $config_host_mak
6016 echo "XKBCOMMON_LIBS=$xkbcommon_libs" >> $config_host_mak
6017fi
76655d6d 6018if test "$fnmatch" = "yes" ; then
2358a494 6019 echo "CONFIG_FNMATCH=y" >> $config_host_mak
76655d6d 6020fi
dce512de
CH		 6021if test "$xfs" = "yes" ; then
6022 echo "CONFIG_XFS=y" >> $config_host_mak
6023fi
89138857 6024qemu_version=$(head $source_path/VERSION)
98ec69ac 6025echo "VERSION=$qemu_version" >>$config_host_mak
2358a494 6026echo "PKGVERSION=$pkgversion" >>$config_host_mak
98ec69ac 6027echo "SRC_PATH=$source_path" >> $config_host_mak
98ec69ac 6028echo "TARGET_DIRS=$target_list" >> $config_host_mak
a25dba17 6029if [ "$docs" = "yes" ] ; then
98ec69ac 6030 echo "BUILD_DOCS=yes" >> $config_host_mak
cc8ae6de 6031fi
17969268 6032if test "$modules" = "yes"; then
e26110cf
FZ		 6033 # $shacmd can generate a hash started with digit, which the compiler doesn't
6034 # like as an symbol. So prefix it with an underscore
89138857 6035 echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
17969268
FZ		 6036 echo "CONFIG_MODULES=y" >> $config_host_mak
6037fi
8781595b
GH		 6038if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
6039 echo "CONFIG_X11=y" >> $config_host_mak
6040 echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
6041 echo "X11_LIBS=$x11_libs" >> $config_host_mak
6042fi
1ac88f28 6043if test "$sdl" = "yes" ; then
98ec69ac 6044 echo "CONFIG_SDL=y" >> $config_host_mak
a3f4d63d 6045 echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
1ac88f28 6046 echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
8ecc89f6 6047 echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
49ecc3fa
FB		 6048fi
6049if test "$cocoa" = "yes" ; then
98ec69ac 6050 echo "CONFIG_COCOA=y" >> $config_host_mak
4d3b6f6e
AZ		 6051fi
6052if test "$curses" = "yes" ; then
98ec69ac 6053 echo "CONFIG_CURSES=y" >> $config_host_mak
49ecc3fa 6054fi
099d6b0f 6055if test "$pipe2" = "yes" ; then
2358a494 6056 echo "CONFIG_PIPE2=y" >> $config_host_mak
099d6b0f 6057fi
40ff6d7e
KW		 6058if test "$accept4" = "yes" ; then
6059 echo "CONFIG_ACCEPT4=y" >> $config_host_mak
6060fi
3ce34dfb 6061if test "$splice" = "yes" ; then
2358a494 6062 echo "CONFIG_SPLICE=y" >> $config_host_mak
3ce34dfb 6063fi
c2882b96
RV		 6064if test "$eventfd" = "yes" ; then
6065 echo "CONFIG_EVENTFD=y" >> $config_host_mak
6066fi
751bcc39
MAL		 6067if test "$memfd" = "yes" ; then
6068 echo "CONFIG_MEMFD=y" >> $config_host_mak
6069fi
d0927938
UH		 6070if test "$fallocate" = "yes" ; then
6071 echo "CONFIG_FALLOCATE=y" >> $config_host_mak
6072fi
3d4fa43e
KK		 6073if test "$fallocate_punch_hole" = "yes" ; then
6074 echo "CONFIG_FALLOCATE_PUNCH_HOLE=y" >> $config_host_mak
6075fi
b953f075
DL		 6076if test "$fallocate_zero_range" = "yes" ; then
6077 echo "CONFIG_FALLOCATE_ZERO_RANGE=y" >> $config_host_mak
6078fi
ed911435
KW		 6079if test "$posix_fallocate" = "yes" ; then
6080 echo "CONFIG_POSIX_FALLOCATE=y" >> $config_host_mak
6081fi
c727f47d
PM		 6082if test "$sync_file_range" = "yes" ; then
6083 echo "CONFIG_SYNC_FILE_RANGE=y" >> $config_host_mak
6084fi
dace20dc
PM		 6085if test "$fiemap" = "yes" ; then
6086 echo "CONFIG_FIEMAP=y" >> $config_host_mak
6087fi
d0927938
UH		 6088if test "$dup3" = "yes" ; then
6089 echo "CONFIG_DUP3=y" >> $config_host_mak
6090fi
4e0c6529
AB		 6091if test "$ppoll" = "yes" ; then
6092 echo "CONFIG_PPOLL=y" >> $config_host_mak
6093fi
cd758dd0
AB		 6094if test "$prctl_pr_set_timerslack" = "yes" ; then
6095 echo "CONFIG_PRCTL_PR_SET_TIMERSLACK=y" >> $config_host_mak
6096fi
3b6edd16
PM		 6097if test "$epoll" = "yes" ; then
6098 echo "CONFIG_EPOLL=y" >> $config_host_mak
6099fi
6100if test "$epoll_create1" = "yes" ; then
6101 echo "CONFIG_EPOLL_CREATE1=y" >> $config_host_mak
6102fi
a8fd1aba
PM		 6103if test "$sendfile" = "yes" ; then
6104 echo "CONFIG_SENDFILE=y" >> $config_host_mak
6105fi
51834341
RV		 6106if test "$timerfd" = "yes" ; then
6107 echo "CONFIG_TIMERFD=y" >> $config_host_mak
6108fi
9af5c906
RV		 6109if test "$setns" = "yes" ; then
6110 echo "CONFIG_SETNS=y" >> $config_host_mak
6111fi
38860a03
AM		 6112if test "$clock_adjtime" = "yes" ; then
6113 echo "CONFIG_CLOCK_ADJTIME=y" >> $config_host_mak
6114fi
5a03cd00
AM		 6115if test "$syncfs" = "yes" ; then
6116 echo "CONFIG_SYNCFS=y" >> $config_host_mak
6117fi
3b3f24ad 6118if test "$inotify" = "yes" ; then
2358a494 6119 echo "CONFIG_INOTIFY=y" >> $config_host_mak
3b3f24ad 6120fi
c05c7a73
RV		 6121if test "$inotify1" = "yes" ; then
6122 echo "CONFIG_INOTIFY1=y" >> $config_host_mak
6123fi
401bc051
PM		 6124if test "$sem_timedwait" = "yes" ; then
6125 echo "CONFIG_SEM_TIMEDWAIT=y" >> $config_host_mak
6126fi
6ae9a1f4
JQ		 6127if test "$byteswap_h" = "yes" ; then
6128 echo "CONFIG_BYTESWAP_H=y" >> $config_host_mak
6129fi
6130if test "$bswap_h" = "yes" ; then
6131 echo "CONFIG_MACHINE_BSWAP_H=y" >> $config_host_mak
6132fi
769ce76d 6133if test "$curl" = "yes" ; then
d3399d7c 6134 echo "CONFIG_CURL=m" >> $config_host_mak
b1d5a277 6135 echo "CURL_CFLAGS=$curl_cflags" >> $config_host_mak
6ebc91e5 6136 echo "CURL_LIBS=$curl_libs" >> $config_host_mak
769ce76d 6137fi
2e4d9fb1 6138if test "$brlapi" = "yes" ; then
98ec69ac 6139 echo "CONFIG_BRLAPI=y" >> $config_host_mak
8eca2889 6140 echo "BRLAPI_LIBS=$brlapi_libs" >> $config_host_mak
2e4d9fb1 6141fi
fb599c9a 6142if test "$bluez" = "yes" ; then
98ec69ac 6143 echo "CONFIG_BLUEZ=y" >> $config_host_mak
ef7635ec 6144 echo "BLUEZ_CFLAGS=$bluez_cflags" >> $config_host_mak
fb599c9a 6145fi
d46f7c9e 6146if test "$glib_subprocess" = "yes" ; then
9d41401b
MT		 6147 echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
6148fi
a4ccabcf 6149if test "$gtk" = "yes" ; then
e0fb129c 6150 echo "CONFIG_GTK=m" >> $config_host_mak
a3f4d63d 6151 echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
a4ccabcf 6152 echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
014cb152 6153 echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
925a0400
GH		 6154 if test "$gtk_gl" = "yes" ; then
6155 echo "CONFIG_GTK_GL=y" >> $config_host_mak
6156 fi
bbbf9bfb 6157fi
a1c5e949 6158echo "CONFIG_TLS_PRIORITY=\"$tls_priority\"" >> $config_host_mak
ddbb0d09
DB		 6159if test "$gnutls" = "yes" ; then
6160 echo "CONFIG_GNUTLS=y" >> $config_host_mak
6161fi
b917da4c
DB		 6162if test "$gnutls_rnd" = "yes" ; then
6163 echo "CONFIG_GNUTLS_RND=y" >> $config_host_mak
6164fi
91bfcdb0
DB		 6165if test "$gcrypt" = "yes" ; then
6166 echo "CONFIG_GCRYPT=y" >> $config_host_mak
1f923c70
LM		 6167 if test "$gcrypt_hmac" = "yes" ; then
6168 echo "CONFIG_GCRYPT_HMAC=y" >> $config_host_mak
6169 fi
37788f25
DB		 6170 if test "$gcrypt_kdf" = "yes" ; then
6171 echo "CONFIG_GCRYPT_KDF=y" >> $config_host_mak
6172 fi
62893b67 6173fi
91bfcdb0
DB		 6174if test "$nettle" = "yes" ; then
6175 echo "CONFIG_NETTLE=y" >> $config_host_mak
becaeb72 6176 echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak
fff2f982
DB		 6177 if test "$nettle_kdf" = "yes" ; then
6178 echo "CONFIG_NETTLE_KDF=y" >> $config_host_mak
6179 fi
ed754746 6180fi
9a2fd434
DB		 6181if test "$tasn1" = "yes" ; then
6182 echo "CONFIG_TASN1=y" >> $config_host_mak
6183fi
559607ea
DB		 6184if test "$have_ifaddrs_h" = "yes" ; then
6185 echo "HAVE_IFADDRS_H=y" >> $config_host_mak
6186fi
6b39b063
EB		 6187if test "$have_broken_size_max" = "yes" ; then
6188 echo "HAVE_BROKEN_SIZE_MAX=y" >> $config_host_mak
6189fi
277abf15
JV		 6190
6191# Work around a system header bug with some kernel/XFS header
6192# versions where they both try to define 'struct fsxattr':
6193# xfs headers will not try to redefine structs from linux headers
6194# if this macro is set.
6195if test "$have_fsxattr" = "yes" ; then
6196 echo "HAVE_FSXATTR=y" >> $config_host_mak
6197fi
bbbf9bfb
SW		 6198if test "$vte" = "yes" ; then
6199 echo "CONFIG_VTE=y" >> $config_host_mak
a4ccabcf 6200 echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
e0fb129c 6201 echo "VTE_LIBS=$vte_libs" >> $config_host_mak
a4ccabcf 6202fi
9d9e1521
GH		 6203if test "$virglrenderer" = "yes" ; then
6204 echo "CONFIG_VIRGL=y" >> $config_host_mak
6205 echo "VIRGL_CFLAGS=$virgl_cflags" >> $config_host_mak
6206 echo "VIRGL_LIBS=$virgl_libs" >> $config_host_mak
6207fi
e37630ca 6208if test "$xen" = "yes" ; then
6dbd588a 6209 echo "CONFIG_XEN_BACKEND=y" >> $config_host_mak
d5b93ddf 6210 echo "CONFIG_XEN_CTRL_INTERFACE_VERSION=$xen_ctrl_version" >> $config_host_mak
64a7ad6f
IC		 6211 if test "$xen_pv_domain_build" = "yes" ; then
6212 echo "CONFIG_XEN_PV_DOMAIN_BUILD=y" >> $config_host_mak
6213 fi
e37630ca 6214fi
5c6c3a6c
CH		 6215if test "$linux_aio" = "yes" ; then
6216 echo "CONFIG_LINUX_AIO=y" >> $config_host_mak
6217fi
758e8e38
VJ		 6218if test "$attr" = "yes" ; then
6219 echo "CONFIG_ATTR=y" >> $config_host_mak
6220fi
4f26f2b6
AK		 6221if test "$libattr" = "yes" ; then
6222 echo "CONFIG_LIBATTR=y" >> $config_host_mak
6223fi
983eef5a
MI		 6224if test "$virtfs" = "yes" ; then
6225 echo "CONFIG_VIRTFS=y" >> $config_host_mak
758e8e38 6226fi
fe8fc5ae
PB		 6227if test "$mpath" = "yes" ; then
6228 echo "CONFIG_MPATH=y" >> $config_host_mak
6229fi
5e9be92d
NB		 6230if test "$vhost_scsi" = "yes" ; then
6231 echo "CONFIG_VHOST_SCSI=y" >> $config_host_mak
6232fi
e6a74868 6233if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
03ce5744
NN		 6234 echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
6235fi
042cea27
GA		 6236if test "$vhost_crypto" = "yes" ; then
6237 echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
6238fi
fc0b9b0e
SH		 6239if test "$vhost_vsock" = "yes" ; then
6240 echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
6241fi
e6a74868
MAL		 6242if test "$vhost_user" = "yes" ; then
6243 echo "CONFIG_VHOST_USER=y" >> $config_host_mak
6244fi
77755340 6245if test "$blobs" = "yes" ; then
98ec69ac 6246 echo "INSTALL_BLOBS=yes" >> $config_host_mak
77755340 6247fi
bf9298b9 6248if test "$iovec" = "yes" ; then
2358a494 6249 echo "CONFIG_IOVEC=y" >> $config_host_mak
bf9298b9 6250fi
ceb42de8 6251if test "$preadv" = "yes" ; then
2358a494 6252 echo "CONFIG_PREADV=y" >> $config_host_mak
ceb42de8 6253fi
f652e6af 6254if test "$fdt" = "yes" ; then
3f0855b1 6255 echo "CONFIG_FDT=y" >> $config_host_mak
f652e6af 6256fi
dcc38d1c
MT		 6257if test "$signalfd" = "yes" ; then
6258 echo "CONFIG_SIGNALFD=y" >> $config_host_mak
6259fi
b3f6ea7e
PB		 6260if test "$tcg" = "yes"; then
6261 echo "CONFIG_TCG=y" >> $config_host_mak
6262 if test "$tcg_interpreter" = "yes" ; then
6263 echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
6264 fi
9195b2c2 6265fi
5f6b9e8f
BS		 6266if test "$fdatasync" = "yes" ; then
6267 echo "CONFIG_FDATASYNC=y" >> $config_host_mak
6268fi
e78815a5
AF		 6269if test "$madvise" = "yes" ; then
6270 echo "CONFIG_MADVISE=y" >> $config_host_mak
6271fi
6272if test "$posix_madvise" = "yes" ; then
6273 echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
6274fi
9bc5a719
AG		 6275if test "$posix_memalign" = "yes" ; then
6276 echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
6277fi
97a847bc 6278
cd4ec0b4
GH		 6279if test "$spice" = "yes" ; then
6280 echo "CONFIG_SPICE=y" >> $config_host_mak
6281fi
36707144 6282
7b02f544
MAL		 6283if test "$smartcard" = "yes" ; then
6284 echo "CONFIG_SMARTCARD=y" >> $config_host_mak
7b62bf5a
FZ		 6285 echo "SMARTCARD_CFLAGS=$libcacard_cflags" >> $config_host_mak
6286 echo "SMARTCARD_LIBS=$libcacard_libs" >> $config_host_mak
111a38b0
RR		 6287fi
6288
2b2325ff
GH		 6289if test "$libusb" = "yes" ; then
6290 echo "CONFIG_USB_LIBUSB=y" >> $config_host_mak
b878b652
FZ		 6291 echo "LIBUSB_CFLAGS=$libusb_cflags" >> $config_host_mak
6292 echo "LIBUSB_LIBS=$libusb_libs" >> $config_host_mak
2b2325ff
GH		 6293fi
6294
69354a83
HG		 6295if test "$usb_redir" = "yes" ; then
6296 echo "CONFIG_USB_REDIR=y" >> $config_host_mak
cc7923fc
FZ		 6297 echo "USB_REDIR_CFLAGS=$usb_redir_cflags" >> $config_host_mak
6298 echo "USB_REDIR_LIBS=$usb_redir_libs" >> $config_host_mak
69354a83
HG		 6299fi
6300
da076ffe
GH		 6301if test "$opengl" = "yes" ; then
6302 echo "CONFIG_OPENGL=y" >> $config_host_mak
6303 echo "OPENGL_LIBS=$opengl_libs" >> $config_host_mak
014cb152
GH		 6304 if test "$opengl_dmabuf" = "yes" ; then
6305 echo "CONFIG_OPENGL_DMABUF=y" >> $config_host_mak
6306 fi
20ff075b
MW		 6307fi
6308
5a22ab71
YZ		 6309if test "$malloc_trim" = "yes" ; then
6310 echo "CONFIG_MALLOC_TRIM=y" >> $config_host_mak
6311fi
6312
99f2dbd3
LL		 6313if test "$avx2_opt" = "yes" ; then
6314 echo "CONFIG_AVX2_OPT=y" >> $config_host_mak
6315fi
6316
607dacd0
QN		 6317if test "$lzo" = "yes" ; then
6318 echo "CONFIG_LZO=y" >> $config_host_mak
6319fi
6320
6321if test "$snappy" = "yes" ; then
6322 echo "CONFIG_SNAPPY=y" >> $config_host_mak
6323fi
6324
6b383c08
PW		 6325if test "$bzip2" = "yes" ; then
6326 echo "CONFIG_BZIP2=y" >> $config_host_mak
6327 echo "BZIP2_LIBS=-lbz2" >> $config_host_mak
6328fi
6329
c589b249 6330if test "$libiscsi" = "yes" ; then
d3399d7c 6331 echo "CONFIG_LIBISCSI=m" >> $config_host_mak
6ebc91e5
FZ		 6332 echo "LIBISCSI_CFLAGS=$libiscsi_cflags" >> $config_host_mak
6333 echo "LIBISCSI_LIBS=$libiscsi_libs" >> $config_host_mak
c589b249
RS		 6334fi
6335
6542aa9c 6336if test "$libnfs" = "yes" ; then
4be4879f
CL		 6337 echo "CONFIG_LIBNFS=m" >> $config_host_mak
6338 echo "LIBNFS_LIBS=$libnfs_libs" >> $config_host_mak
6542aa9c
PL		 6339fi
6340
f794573e
EO		 6341if test "$seccomp" = "yes"; then
6342 echo "CONFIG_SECCOMP=y" >> $config_host_mak
c3883e1f
FZ		 6343 echo "SECCOMP_CFLAGS=$seccomp_cflags" >> $config_host_mak
6344 echo "SECCOMP_LIBS=$seccomp_libs" >> $config_host_mak
f794573e
EO		 6345fi
6346
83fb7adf 6347# XXX: suppress that
7d3505c5 6348if [ "$bsd" = "yes" ] ; then
2358a494 6349 echo "CONFIG_BSD=y" >> $config_host_mak
7d3505c5
FB		 6350fi
6351
4d9310f4
DB		 6352if test "$localtime_r" = "yes" ; then
6353 echo "CONFIG_LOCALTIME_R=y" >> $config_host_mak
6354fi
3556c233
PB		 6355if test "$qom_cast_debug" = "yes" ; then
6356 echo "CONFIG_QOM_CAST_DEBUG=y" >> $config_host_mak
6357fi
f27aaf4b 6358if test "$rbd" = "yes" ; then
d3399d7c 6359 echo "CONFIG_RBD=m" >> $config_host_mak
6ebc91e5
FZ		 6360 echo "RBD_CFLAGS=$rbd_cflags" >> $config_host_mak
6361 echo "RBD_LIBS=$rbd_libs" >> $config_host_mak
d0e2fce5
AK		 6362fi
6363
7c2acc70 6364echo "CONFIG_COROUTINE_BACKEND=$coroutine" >> $config_host_mak
70c60c08
SH		 6365if test "$coroutine_pool" = "yes" ; then
6366 echo "CONFIG_COROUTINE_POOL=1" >> $config_host_mak
6367else
6368 echo "CONFIG_COROUTINE_POOL=0" >> $config_host_mak
6369fi
20ff6c80 6370
7d992e4d
PL		 6371if test "$debug_stack_usage" = "yes" ; then
6372 echo "CONFIG_DEBUG_STACK_USAGE=y" >> $config_host_mak
6373fi
6374
f0d92b56
LM		 6375if test "$crypto_afalg" = "yes" ; then
6376 echo "CONFIG_AF_ALG=y" >> $config_host_mak
6377fi
6378
d2042378
AK		 6379if test "$open_by_handle_at" = "yes" ; then
6380 echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
6381fi
6382
e06a765e
HPB		 6383if test "$linux_magic_h" = "yes" ; then
6384 echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
8ab1bf12
LC		 6385fi
6386
cc6e3ca9
GH		 6387if test "$pragma_diagnostic_available" = "yes" ; then
6388 echo "CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE=y" >> $config_host_mak
06d71fa1
PM		 6389fi
6390
3f4349dc
KW		 6391if test "$valgrind_h" = "yes" ; then
6392 echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
6393fi
6394
d83414e1
MAL		 6395if test "$have_asan_iface_fiber" = "yes" ; then
6396 echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
6397fi
6398
8ab1bf12
LC		 6399if test "$has_environ" = "yes" ; then
6400 echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
e06a765e
HPB		 6401fi
6402
76a347e1
RH		 6403if test "$cpuid_h" = "yes" ; then
6404 echo "CONFIG_CPUID_H=y" >> $config_host_mak
6405fi
6406
f540166b
RH		 6407if test "$int128" = "yes" ; then
6408 echo "CONFIG_INT128=y" >> $config_host_mak
6409fi
6410
7ebee43e
RH		 6411if test "$atomic128" = "yes" ; then
6412 echo "CONFIG_ATOMIC128=y" >> $config_host_mak
6413fi
6414
df79b996
RH		 6415if test "$atomic64" = "yes" ; then
6416 echo "CONFIG_ATOMIC64=y" >> $config_host_mak
6417fi
6418
db432672
RH		 6419if test "$vector16" = "yes" ; then
6420 echo "CONFIG_VECTOR16=y" >> $config_host_mak
6421fi
6422
1e6e9aca
RH		 6423if test "$getauxval" = "yes" ; then
6424 echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
6425fi
6426
eb100396 6427if test "$glusterfs" = "yes" ; then
d3399d7c 6428 echo "CONFIG_GLUSTERFS=m" >> $config_host_mak
6ebc91e5
FZ		 6429 echo "GLUSTERFS_CFLAGS=$glusterfs_cflags" >> $config_host_mak
6430 echo "GLUSTERFS_LIBS=$glusterfs_libs" >> $config_host_mak
0c14fb47
BR		 6431fi
6432
d85fa9eb
JC		 6433if test "$glusterfs_xlator_opt" = "yes" ; then
6434 echo "CONFIG_GLUSTERFS_XLATOR_OPT=y" >> $config_host_mak
6435fi
6436
0c14fb47
BR		 6437if test "$glusterfs_discard" = "yes" ; then
6438 echo "CONFIG_GLUSTERFS_DISCARD=y" >> $config_host_mak
eb100396 6439fi
e06a765e 6440
df3a429a
NV		 6441if test "$glusterfs_fallocate" = "yes" ; then
6442 echo "CONFIG_GLUSTERFS_FALLOCATE=y" >> $config_host_mak
6443fi
6444
7c815372
BR		 6445if test "$glusterfs_zerofill" = "yes" ; then
6446 echo "CONFIG_GLUSTERFS_ZEROFILL=y" >> $config_host_mak
6447fi
6448
0a12ec87 6449if test "$libssh2" = "yes" ; then
d3399d7c 6450 echo "CONFIG_LIBSSH2=m" >> $config_host_mak
6ebc91e5
FZ		 6451 echo "LIBSSH2_CFLAGS=$libssh2_cflags" >> $config_host_mak
6452 echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
0a12ec87
RJ		 6453fi
6454
ed1701c6
DDAG		 6455if test "$live_block_migration" = "yes" ; then
6456 echo "CONFIG_LIVE_BLOCK_MIGRATION=y" >> $config_host_mak
6457fi
6458
3b8acc11
PB		 6459if test "$tpm" = "yes"; then
6460 echo 'CONFIG_TPM=$(CONFIG_SOFTMMU)' >> $config_host_mak
f4ede81e 6461 # TPM passthrough support?
3b8acc11
PB		 6462 if test "$tpm_passthrough" = "yes"; then
6463 echo "CONFIG_TPM_PASSTHROUGH=y" >> $config_host_mak
6464 fi
f4ede81e
AV		 6465 # TPM emulator support?
6466 if test "$tpm_emulator" = "yes"; then
6467 echo "CONFIG_TPM_EMULATOR=y" >> $config_host_mak
6468 fi
3b8acc11
PB		 6469fi
6470
5b808275
LV		 6471echo "TRACE_BACKENDS=$trace_backends" >> $config_host_mak
6472if have_backend "nop"; then
6d8a764e 6473 echo "CONFIG_TRACE_NOP=y" >> $config_host_mak
22890ab5 6474fi
5b808275 6475if have_backend "simple"; then
6d8a764e
LV		 6476 echo "CONFIG_TRACE_SIMPLE=y" >> $config_host_mak
6477 # Set the appropriate trace file.
953ffe0f 6478 trace_file="\"$trace_file-\" FMT_pid"
9410b56c 6479fi
ed7f5f1d
PB		 6480if have_backend "log"; then
6481 echo "CONFIG_TRACE_LOG=y" >> $config_host_mak
6d8a764e 6482fi
5b808275 6483if have_backend "ust"; then
6d8a764e
LV		 6484 echo "CONFIG_TRACE_UST=y" >> $config_host_mak
6485fi
5b808275 6486if have_backend "dtrace"; then
6d8a764e
LV		 6487 echo "CONFIG_TRACE_DTRACE=y" >> $config_host_mak
6488 if test "$trace_backend_stap" = "yes" ; then
6489 echo "CONFIG_TRACE_SYSTEMTAP=y" >> $config_host_mak
6490 fi
c276b17d 6491fi
5b808275 6492if have_backend "ftrace"; then
781e9545
ET		 6493 if test "$linux" = "yes" ; then
6494 echo "CONFIG_TRACE_FTRACE=y" >> $config_host_mak
781e9545 6495 else
21684af0 6496 feature_not_found "ftrace(trace backend)" "ftrace requires Linux"
781e9545
ET		 6497 fi
6498fi
0a852417
PD		 6499if have_backend "syslog"; then
6500 if test "$posix_syslog" = "yes" ; then
6501 echo "CONFIG_TRACE_SYSLOG=y" >> $config_host_mak
6502 else
6503 feature_not_found "syslog(trace backend)" "syslog not available"
6504 fi
6505fi
9410b56c
PS		 6506echo "CONFIG_TRACE_FILE=$trace_file" >> $config_host_mak
6507
2da776db
MH		 6508if test "$rdma" = "yes" ; then
6509 echo "CONFIG_RDMA=y" >> $config_host_mak
392fb643 6510 echo "RDMA_LIBS=$rdma_libs" >> $config_host_mak
2da776db
MH		 6511fi
6512
575b22b1
LV		 6513if test "$have_rtnetlink" = "yes" ; then
6514 echo "CONFIG_RTNETLINK=y" >> $config_host_mak
6515fi
6516
ed279a06
KK		 6517if test "$libxml2" = "yes" ; then
6518 echo "CONFIG_LIBXML2=y" >> $config_host_mak
6519 echo "LIBXML2_CFLAGS=$libxml2_cflags" >> $config_host_mak
6520 echo "LIBXML2_LIBS=$libxml2_libs" >> $config_host_mak
6521fi
6522
a6b1d4c0
CX		 6523if test "$replication" = "yes" ; then
6524 echo "CONFIG_REPLICATION=y" >> $config_host_mak
6525fi
6526
6a02c806
SH		 6527if test "$have_af_vsock" = "yes" ; then
6528 echo "CONFIG_AF_VSOCK=y" >> $config_host_mak
6529fi
6530
4d04351f
CC		 6531if test "$have_sysmacros" = "yes" ; then
6532 echo "CONFIG_SYSMACROS=y" >> $config_host_mak
6533fi
6534
49e00a18
AG		 6535if test "$have_static_assert" = "yes" ; then
6536 echo "CONFIG_STATIC_ASSERT=y" >> $config_host_mak
6537fi
6538
e674605f
TG		 6539if test "$have_utmpx" = "yes" ; then
6540 echo "HAVE_UTMPX=y" >> $config_host_mak
6541fi
6542
e0580342
KR		 6543if test "$ivshmem" = "yes" ; then
6544 echo "CONFIG_IVSHMEM=y" >> $config_host_mak
8ca80760 6545fi
e219c499 6546if test "$capstone" != "no" ; then
8ca80760 6547 echo "CONFIG_CAPSTONE=y" >> $config_host_mak
e0580342
KR		 6548fi
6549
5c312079
DDAG		 6550# Hold two types of flag:
6551# CONFIG_THREAD_SETNAME_BYTHREAD - we've got a way of setting the name on
6552# a thread we have a handle to
6553# CONFIG_PTHREAD_SETNAME_NP - A way of doing it on a particular
6554# platform
6555if test "$pthread_setname_np" = "yes" ; then
6556 echo "CONFIG_THREAD_SETNAME_BYTHREAD=y" >> $config_host_mak
6557 echo "CONFIG_PTHREAD_SETNAME_NP=y" >> $config_host_mak
6558fi
6559
da92c3ff
AM		 6560if test "$vxhs" = "yes" ; then
6561 echo "CONFIG_VXHS=y" >> $config_host_mak
6562 echo "VXHS_LIBS=$vxhs_libs" >> $config_host_mak
6563fi
6564
5b5e3037
PB		 6565if test "$tcg_interpreter" = "yes"; then
6566 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
6567elif test "$ARCH" = "sparc64" ; then
6568 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES"
6569elif test "$ARCH" = "s390x" ; then
6570 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES"
c72b26ec 6571elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then
5b5e3037 6572 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
40d964b5
RH		 6573elif test "$ARCH" = "ppc64" ; then
6574 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/ppc $QEMU_INCLUDES"
5b5e3037
PB		 6575else
6576 QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
6577fi
6578QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
6579
98ec69ac 6580echo "TOOLS=$tools" >> $config_host_mak
98ec69ac 6581echo "ROMS=$roms" >> $config_host_mak
804edf29
JQ		 6582echo "MAKE=$make" >> $config_host_mak
6583echo "INSTALL=$install" >> $config_host_mak
1901cb14
BS		 6584echo "INSTALL_DIR=$install -d -m 0755" >> $config_host_mak
6585echo "INSTALL_DATA=$install -c -m 0644" >> $config_host_mak
e999ee44
MT		 6586echo "INSTALL_PROG=$install -c -m 0755" >> $config_host_mak
6587echo "INSTALL_LIB=$install -c -m 0644" >> $config_host_mak
c886edfb 6588echo "PYTHON=$python" >> $config_host_mak
804edf29 6589echo "CC=$cc" >> $config_host_mak
a31a8642
MT		 6590if $iasl -h > /dev/null 2>&1; then
6591 echo "IASL=$iasl" >> $config_host_mak
6592fi
2b2e59e6 6593echo "CC_I386=$cc_i386" >> $config_host_mak
804edf29 6594echo "HOST_CC=$host_cc" >> $config_host_mak
83f73fce 6595echo "CXX=$cxx" >> $config_host_mak
3c4a4d0d 6596echo "OBJCC=$objcc" >> $config_host_mak
804edf29 6597echo "AR=$ar" >> $config_host_mak
45d285ab 6598echo "ARFLAGS=$ARFLAGS" >> $config_host_mak
cdbd727c 6599echo "AS=$as" >> $config_host_mak
5f6f0e27 6600echo "CCAS=$ccas" >> $config_host_mak
3dd46c78 6601echo "CPP=$cpp" >> $config_host_mak
804edf29
JQ		 6602echo "OBJCOPY=$objcopy" >> $config_host_mak
6603echo "LD=$ld" >> $config_host_mak
9f81aeb5 6604echo "RANLIB=$ranlib" >> $config_host_mak
4852ee95 6605echo "NM=$nm" >> $config_host_mak
9fe6de94 6606echo "WINDRES=$windres" >> $config_host_mak
e2a2ed06 6607echo "CFLAGS=$CFLAGS" >> $config_host_mak
46eef33b 6608echo "CFLAGS_NOPIE=$CFLAGS_NOPIE" >> $config_host_mak
a558ee17 6609echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak
11cde1c8 6610echo "QEMU_CXXFLAGS=$QEMU_CXXFLAGS" >> $config_host_mak
f9728943 6611echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak
e39f0062
PB		 6612if test "$sparse" = "yes" ; then
6613 echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak
80fd48df 6614 echo "CPP := REAL_CC=\"\$(CPP)\" cgcc" >> $config_host_mak
2944d742 6615 echo "CXX := REAL_CC=\"\$(CXX)\" cgcc" >> $config_host_mak
e39f0062
PB		 6616 echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak
6617 echo "QEMU_CFLAGS += -Wbitwise -Wno-transparent-union -Wno-old-initializer -Wno-non-pointer-null" >> $config_host_mak
6618fi
42da6041
GH		 6619if test "$cross_prefix" != ""; then
6620 echo "AUTOCONF_HOST := --host=${cross_prefix%-}" >> $config_host_mak
6621else
6622 echo "AUTOCONF_HOST := " >> $config_host_mak
6623fi
e2a2ed06 6624echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
46eef33b 6625echo "LDFLAGS_NOPIE=$LDFLAGS_NOPIE" >> $config_host_mak
6969ec6c 6626echo "LD_REL_FLAGS=$LD_REL_FLAGS" >> $config_host_mak
e57218b6 6627echo "LD_I386_EMULATION=$ld_i386_emulation" >> $config_host_mak
73da375e 6628echo "LIBS+=$LIBS" >> $config_host_mak
3e2e0e6b 6629echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
409437e1 6630echo "PTHREAD_LIB=$PTHREAD_LIB" >> $config_host_mak
804edf29 6631echo "EXESUF=$EXESUF" >> $config_host_mak
17969268
FZ		 6632echo "DSOSUF=$DSOSUF" >> $config_host_mak
6633echo "LDFLAGS_SHARED=$LDFLAGS_SHARED" >> $config_host_mak
957f1f99 6634echo "LIBS_QGA+=$libs_qga" >> $config_host_mak
90246037
DB		 6635echo "TASN1_LIBS=$tasn1_libs" >> $config_host_mak
6636echo "TASN1_CFLAGS=$tasn1_cflags" >> $config_host_mak
94dd53c5 6637echo "POD2MAN=$POD2MAN" >> $config_host_mak
cbdd1999 6638echo "TRANSLATE_OPT_CFLAGS=$TRANSLATE_OPT_CFLAGS" >> $config_host_mak
1d728c39
BS		 6639if test "$gcov" = "yes" ; then
6640 echo "CONFIG_GCOV=y" >> $config_host_mak
6641 echo "GCOV=$gcov_tool" >> $config_host_mak
6642fi
804edf29 6643
6efd7517
PM		 6644# use included Linux headers
6645if test "$linux" = "yes" ; then
a307beb6 6646 mkdir -p linux-headers
6efd7517 6647 case "$cpu" in
c72b26ec 6648 i386|x86_64|x32)
08312a63 6649 linux_arch=x86
6efd7517
PM		 6650 ;;
6651 ppcemb|ppc|ppc64)
08312a63 6652 linux_arch=powerpc
6efd7517
PM		 6653 ;;
6654 s390x)
08312a63
PM		 6655 linux_arch=s390
6656 ;;
1f080313
CF		 6657 aarch64)
6658 linux_arch=arm64
6659 ;;
222e7d11
SL		 6660 mips64)
6661 linux_arch=mips
6662 ;;
08312a63
PM		 6663 *)
6664 # For most CPUs the kernel architecture name and QEMU CPU name match.
6665 linux_arch="$cpu"
6efd7517
PM		 6666 ;;
6667 esac
08312a63
PM		 6668 # For non-KVM architectures we will not have asm headers
6669 if [ -e "$source_path/linux-headers/asm-$linux_arch" ]; then
6670 symlink "$source_path/linux-headers/asm-$linux_arch" linux-headers/asm
6671 fi
6efd7517
PM		 6672fi
6673
1d14ffa9 6674for target in $target_list; do
97a847bc 6675target_dir="$target"
25be210f 6676config_target_mak=$target_dir/config-target.mak
89138857 6677target_name=$(echo $target | cut -d '-' -f 1)
97a847bc 6678target_bigendian="no"
1f3d3c8f 6679
c1799a84 6680case "$target_name" in
722dd7be 6681 armeb|aarch64_be|hppa|lm32|m68k|microblaze|mips|mipsn32|mips64|moxie|or1k|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
ea2d6a39
JQ		 6682 target_bigendian=yes
6683 ;;
6684esac
97a847bc 6685target_softmmu="no"
997344f3 6686target_user_only="no"
831b7825 6687target_linux_user="no"
84778508 6688target_bsd_user="no"
9e407a85 6689case "$target" in
c1799a84 6690 ${target_name}-softmmu)
9e407a85
PB		 6691 target_softmmu="yes"
6692 ;;
c1799a84 6693 ${target_name}-linux-user)
9e407a85
PB		 6694 target_user_only="yes"
6695 target_linux_user="yes"
6696 ;;
c1799a84 6697 ${target_name}-bsd-user)
84778508
BS		 6698 target_user_only="yes"
6699 target_bsd_user="yes"
6700 ;;
9e407a85 6701 *)
76ad07a4 6702 error_exit "Target '$target' not recognised"
9e407a85
PB		 6703 exit 1
6704 ;;
6705esac
831b7825 6706
97a847bc 6707mkdir -p $target_dir
25be210f 6708echo "# Automatically generated by configure - do not modify" > $config_target_mak
de83cd02 6709
e5fe0c52 6710bflt="no"
ca759f9e 6711mttcg="no"
89138857 6712interp_prefix1=$(echo "$interp_prefix" | sed "s/%M/$target_name/g")
56aebc89 6713gdb_xml_files=""
7ba1e619 6714
c1799a84 6715TARGET_ARCH="$target_name"
6acff7da 6716TARGET_BASE_ARCH=""
e6e91b9c 6717TARGET_ABI_DIR=""
e73aae67 6718
c1799a84 6719case "$target_name" in
2408a527 6720 i386)
b8158192 6721 gdb_xml_files="i386-32bit.xml i386-32bit-core.xml i386-32bit-sse.xml"
2408a527
AJ		 6722 ;;
6723 x86_64)
6acff7da 6724 TARGET_BASE_ARCH=i386
b8158192 6725 gdb_xml_files="i386-64bit.xml i386-64bit-core.xml i386-64bit-sse.xml"
2408a527
AJ		 6726 ;;
6727 alpha)
5ee4f3c2 6728 mttcg="yes"
2408a527
AJ		 6729 ;;
6730 arm|armeb)
b498c8a0 6731 TARGET_ARCH=arm
2408a527 6732 bflt="yes"
ca759f9e 6733 mttcg="yes"
56aebc89 6734 gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
2408a527 6735 ;;
722dd7be
MW		 6736 aarch64|aarch64_be)
6737 TARGET_ARCH=aarch64
6a49fa95
AG		 6738 TARGET_BASE_ARCH=arm
6739 bflt="yes"
ca759f9e 6740 mttcg="yes"
8f95ce2e 6741 gdb_xml_files="aarch64-core.xml aarch64-fpu.xml arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
6a49fa95 6742 ;;
2408a527 6743 cris)
2408a527 6744 ;;
61766fe9 6745 hppa)
7b93dab5 6746 mttcg="yes"
61766fe9 6747 ;;
613a22c9 6748 lm32)
613a22c9 6749 ;;
2408a527 6750 m68k)
2408a527 6751 bflt="yes"
5a4526b2 6752 gdb_xml_files="cf-core.xml cf-fp.xml m68k-fp.xml"
2408a527 6753 ;;
877fdc12
EI		 6754 microblaze|microblazeel)
6755 TARGET_ARCH=microblaze
72b675ca 6756 bflt="yes"
72b675ca 6757 ;;
0adcffb1 6758 mips|mipsel)
b498c8a0 6759 TARGET_ARCH=mips
25be210f 6760 echo "TARGET_ABI_MIPSO32=y" >> $config_target_mak
2408a527
AJ		 6761 ;;
6762 mipsn32|mipsn32el)
597e2cec 6763 TARGET_ARCH=mips64
6acff7da 6764 TARGET_BASE_ARCH=mips
25be210f 6765 echo "TARGET_ABI_MIPSN32=y" >> $config_target_mak
597e2cec 6766 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527
AJ		 6767 ;;
6768 mips64|mips64el)
b498c8a0 6769 TARGET_ARCH=mips64
6acff7da 6770 TARGET_BASE_ARCH=mips
25be210f 6771 echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
2408a527 6772 ;;
d15a9c23
AG		 6773 moxie)
6774 ;;
e671711c
MV		 6775 nios2)
6776 ;;
4a09d0bb 6777 or1k)
e67db06e
JL		 6778 TARGET_ARCH=openrisc
6779 TARGET_BASE_ARCH=openrisc
e67db06e 6780 ;;
2408a527 6781 ppc)
c8b3532d 6782 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6783 ;;
6784 ppcemb)
6acff7da 6785 TARGET_BASE_ARCH=ppc
e6e91b9c 6786 TARGET_ABI_DIR=ppc
c8b3532d 6787 gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
2408a527
AJ		 6788 ;;
6789 ppc64)
6acff7da 6790 TARGET_BASE_ARCH=ppc
e6e91b9c 6791 TARGET_ABI_DIR=ppc
f0b0685d 6792 mttcg=yes
1438eff3 6793 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527 6794 ;;
9c35126c
DK		 6795 ppc64le)
6796 TARGET_ARCH=ppc64
6797 TARGET_BASE_ARCH=ppc
6798 TARGET_ABI_DIR=ppc
f0b0685d 6799 mttcg=yes
1438eff3 6800 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
9c35126c 6801 ;;
2408a527 6802 ppc64abi32)
b498c8a0 6803 TARGET_ARCH=ppc64
6acff7da 6804 TARGET_BASE_ARCH=ppc
e6e91b9c 6805 TARGET_ABI_DIR=ppc
25be210f 6806 echo "TARGET_ABI32=y" >> $config_target_mak
1438eff3 6807 gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml power-vsx.xml"
2408a527
AJ		 6808 ;;
6809 sh4|sh4eb)
b498c8a0 6810 TARGET_ARCH=sh4
2408a527
AJ		 6811 bflt="yes"
6812 ;;
6813 sparc)
2408a527
AJ		 6814 ;;
6815 sparc64)
6acff7da 6816 TARGET_BASE_ARCH=sparc
2408a527
AJ		 6817 ;;
6818 sparc32plus)
b498c8a0 6819 TARGET_ARCH=sparc64
6acff7da 6820 TARGET_BASE_ARCH=sparc
e6e91b9c 6821 TARGET_ABI_DIR=sparc
25be210f 6822 echo "TARGET_ABI32=y" >> $config_target_mak
2408a527 6823 ;;
24e804ec 6824 s390x)
63685bc4 6825 mttcg=yes
86158a2a 6826 gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
24e804ec 6827 ;;
444e06b1
CG		 6828 tilegx)
6829 ;;
5ecaa4ed
PC		 6830 tricore)
6831 ;;
d2fbca94 6832 unicore32)
d2fbca94 6833 ;;
cfa550c6
MF		 6834 xtensa|xtensaeb)
6835 TARGET_ARCH=xtensa
cfa550c6 6836 ;;
2408a527 6837 *)
76ad07a4 6838 error_exit "Unsupported target CPU"
2408a527
AJ		 6839 ;;
6840esac
5e8861a0
PB		 6841# TARGET_BASE_ARCH needs to be defined after TARGET_ARCH
6842if [ "$TARGET_BASE_ARCH" = "" ]; then
6843 TARGET_BASE_ARCH=$TARGET_ARCH
6844fi
6845
5e8861a0
PB		 6846symlink "$source_path/Makefile.target" "$target_dir/Makefile"
6847
99afc91d
DB		 6848upper() {
6849 echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
6850}
6851
89138857 6852target_arch_name="$(upper $TARGET_ARCH)"
25be210f 6853echo "TARGET_$target_arch_name=y" >> $config_target_mak
c1799a84 6854echo "TARGET_NAME=$target_name" >> $config_target_mak
25be210f 6855echo "TARGET_BASE_ARCH=$TARGET_BASE_ARCH" >> $config_target_mak
e6e91b9c
JQ		 6856if [ "$TARGET_ABI_DIR" = "" ]; then
6857 TARGET_ABI_DIR=$TARGET_ARCH
6858fi
25be210f 6859echo "TARGET_ABI_DIR=$TARGET_ABI_DIR" >> $config_target_mak
adfc3e91
SS		 6860if [ "$HOST_VARIANT_DIR" != "" ]; then
6861 echo "HOST_VARIANT_DIR=$HOST_VARIANT_DIR" >> $config_target_mak
6862fi
3b6b7550
PB		 6863
6864if supported_xen_target $target; then
6865 echo "CONFIG_XEN=y" >> $config_target_mak
6866 if test "$xen_pci_passthrough" = yes; then
eb6fda0f 6867 echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
1b0c87fc 6868 fi
3b6b7550
PB		 6869fi
6870if supported_kvm_target $target; then
6871 echo "CONFIG_KVM=y" >> $config_target_mak
6872 if test "$vhost_net" = "yes" ; then
d5970055 6873 echo "CONFIG_VHOST_NET=y" >> $config_target_mak
e6a74868
MAL		 6874 if test "$vhost_user" = "yes" ; then
6875 echo "CONFIG_VHOST_USER_NET_TEST_$target_name=y" >> $config_host_mak
6876 fi
c59249f9 6877 fi
3b6b7550
PB		 6878fi
6879if supported_hax_target $target; then
6880 echo "CONFIG_HAX=y" >> $config_target_mak
b0cb0a66 6881fi
c97d6d2c
SAGDR		 6882if supported_hvf_target $target; then
6883 echo "CONFIG_HVF=y" >> $config_target_mak
6884fi
d661d9a4
JTV		 6885if supported_whpx_target $target; then
6886 echo "CONFIG_WHPX=y" >> $config_target_mak
6887fi
de83cd02 6888if test "$target_bigendian" = "yes" ; then
25be210f 6889 echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
de83cd02 6890fi
97a847bc 6891if test "$target_softmmu" = "yes" ; then
25be210f 6892 echo "CONFIG_SOFTMMU=y" >> $config_target_mak
ca759f9e
AB		 6893 if test "$mttcg" = "yes" ; then
6894 echo "TARGET_SUPPORTS_MTTCG=y" >> $config_target_mak
6895 fi
43ce4dfe 6896fi
997344f3 6897if test "$target_user_only" = "yes" ; then
25be210f 6898 echo "CONFIG_USER_ONLY=y" >> $config_target_mak
a2c80be9 6899 echo "CONFIG_QEMU_INTERP_PREFIX=\"$interp_prefix1\"" >> $config_target_mak
997344f3 6900fi
831b7825 6901if test "$target_linux_user" = "yes" ; then
25be210f 6902 echo "CONFIG_LINUX_USER=y" >> $config_target_mak
831b7825 6903fi
56aebc89
PB		 6904list=""
6905if test ! -z "$gdb_xml_files" ; then
6906 for x in $gdb_xml_files; do
6907 list="$list $source_path/gdb-xml/$x"
6908 done
3d0f1517 6909 echo "TARGET_XML_FILES=$list" >> $config_target_mak
56aebc89 6910fi
97a847bc 6911
e5fe0c52 6912if test "$target_user_only" = "yes" -a "$bflt" = "yes"; then
25be210f 6913 echo "TARGET_HAS_BFLT=y" >> $config_target_mak
e5fe0c52 6914fi
84778508 6915if test "$target_bsd_user" = "yes" ; then
25be210f 6916 echo "CONFIG_BSD_USER=y" >> $config_target_mak
84778508 6917fi
5b0753e0 6918
4afddb55 6919# generate QEMU_CFLAGS/LDFLAGS for targets
fa282484 6920
4afddb55 6921cflags=""
fa282484 6922ldflags=""
9b8e111f 6923
c765fcac
PC		 6924disas_config() {
6925 echo "CONFIG_${1}_DIS=y" >> $config_target_mak
6926 echo "CONFIG_${1}_DIS=y" >> config-all-disas.mak
6927}
6928
64656024
JQ		 6929for i in $ARCH $TARGET_BASE_ARCH ; do
6930 case "$i" in
6931 alpha)
c765fcac 6932 disas_config "ALPHA"
64656024 6933 ;;
82295d8a
RH		 6934 aarch64)
6935 if test -n "${cxx}"; then
c765fcac 6936 disas_config "ARM_A64"
82295d8a
RH		 6937 fi
6938 ;;
64656024 6939 arm)
c765fcac 6940 disas_config "ARM"
999b53ec 6941 if test -n "${cxx}"; then
c765fcac 6942 disas_config "ARM_A64"
999b53ec 6943 fi
64656024
JQ		 6944 ;;
6945 cris)
c765fcac 6946 disas_config "CRIS"
64656024 6947 ;;
429b31a2
RH		 6948 hppa)
6949 disas_config "HPPA"
6950 ;;
c72b26ec 6951 i386|x86_64|x32)
c765fcac 6952 disas_config "I386"
64656024 6953 ;;
79368f49 6954 lm32)
c765fcac 6955 disas_config "LM32"
79368f49 6956 ;;
64656024 6957 m68k)
c765fcac 6958 disas_config "M68K"
64656024 6959 ;;
877fdc12 6960 microblaze*)
c765fcac 6961 disas_config "MICROBLAZE"
64656024
JQ		 6962 ;;
6963 mips*)
c765fcac 6964 disas_config "MIPS"
64656024 6965 ;;
d15a9c23 6966 moxie*)
c765fcac 6967 disas_config "MOXIE"
d15a9c23 6968 ;;
e671711c
MV		 6969 nios2)
6970 disas_config "NIOS2"
6971 ;;
4a09d0bb 6972 or1k)
c765fcac 6973 disas_config "OPENRISC"
e67db06e 6974 ;;
64656024 6975 ppc*)
c765fcac 6976 disas_config "PPC"
64656024 6977 ;;
24e804ec 6978 s390*)
c765fcac 6979 disas_config "S390"
64656024
JQ		 6980 ;;
6981 sh4)
c765fcac 6982 disas_config "SH4"
64656024
JQ		 6983 ;;
6984 sparc*)
c765fcac 6985 disas_config "SPARC"
64656024 6986 ;;
cfa550c6 6987 xtensa*)
c765fcac 6988 disas_config "XTENSA"
cfa550c6 6989 ;;
64656024
JQ		 6990 esac
6991done
9195b2c2 6992if test "$tcg_interpreter" = "yes" ; then
c765fcac 6993 disas_config "TCI"
9195b2c2 6994fi
64656024 6995
6ee7126f
JQ		 6996case "$ARCH" in
6997alpha)
6998 # Ensure there's only a single GP
6999 cflags="-msmall-data $cflags"
7000;;
7001esac
7002
d02c1db3 7003if test "$gprof" = "yes" ; then
25be210f 7004 echo "TARGET_GPROF=yes" >> $config_target_mak
d02c1db3
JQ		 7005 if test "$target_linux_user" = "yes" ; then
7006 cflags="-p $cflags"
7007 ldflags="-p $ldflags"
7008 fi
7009 if test "$target_softmmu" = "yes" ; then
7010 ldflags="-p $ldflags"
25be210f 7011 echo "GPROF_CFLAGS=-p" >> $config_target_mak
d02c1db3
JQ		 7012 fi
7013fi
7014
9b8e111f 7015if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
964c6fa1 7016 ldflags="$ldflags $textseg_ldflags"
fa282484 7017fi
fa282484 7018
e9a3591f
CB		 7019# Newer kernels on s390 check for an S390_PGSTE program header and
7020# enable the pgste page table extensions in that case. This makes
7021# the vm.allocate_pgste sysctl unnecessary. We enable this program
7022# header if
7023# - we build on s390x
7024# - we build the system emulation for s390x (qemu-system-s390x)
7025# - KVM is enabled
7026# - the linker supports --s390-pgste
7027if test "$TARGET_ARCH" = "s390x" -a "$target_softmmu" = "yes" -a "$ARCH" = "s390x" -a "$kvm" = "yes"; then
7028 if ld_has --s390-pgste ; then
7029 ldflags="-Wl,--s390-pgste $ldflags"
7030 fi
7031fi
7032
25be210f
JQ		 7033echo "LDFLAGS+=$ldflags" >> $config_target_mak
7034echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
fa282484 7035
97a847bc 7036done # for target in $targets
7d13299d 7037
a540f158
PC		 7038if [ "$dtc_internal" = "yes" ]; then
7039 echo "config-host.h: subdir-dtc" >> $config_host_mak
7040fi
e219c499
RH		 7041if [ "$capstone" = "git" -o "$capstone" = "internal" ]; then
7042 echo "config-host.h: subdir-capstone" >> $config_host_mak
7043fi
7044if test -n "$LIBCAPSTONE"; then
7045 echo "LIBCAPSTONE=$LIBCAPSTONE" >> $config_host_mak
7046fi
a540f158 7047
a99d57bb
WG		 7048if test "$numa" = "yes"; then
7049 echo "CONFIG_NUMA=y" >> $config_host_mak
7050fi
7051
fd0e6053
JS		 7052if test "$ccache_cpp2" = "yes"; then
7053 echo "export CCACHE_CPP2=y" >> $config_host_mak
7054fi
7055
d1807a4f 7056# build tree in object directory in case the source is not in the current directory
b1fb9a63 7057DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos tests/qapi-schema tests/tcg/xtensa tests/qemu-iotests tests/vm"
b855f8d1 7058DIRS="$DIRS docs docs/interop fsdev scsi"
9933c305 7059DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
d1807a4f 7060DIRS="$DIRS roms/seabios roms/vgabios"
2dee8d54 7061DIRS="$DIRS qapi-generated"
c09015dd
AL		 7062FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
7063FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
aaa2ebc5 7064FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
d1807a4f 7065FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
446b9165 7066FILES="$FILES pc-bios/spapr-rtas/Makefile"
9933c305 7067FILES="$FILES pc-bios/s390-ccw/Makefile"
d1807a4f 7068FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
4652b792 7069FILES="$FILES pc-bios/qemu-icon.bmp"
3a586d2f 7070FILES="$FILES .gdbinit scripts" # scripts needed by relative path in .gdbinit
753d11f2
RH		 7071for bios_file in \
7072 $source_path/pc-bios/*.bin \
225a9ab8 7073 $source_path/pc-bios/*.lid \
5acc2ec0 7074 $source_path/pc-bios/*.aml \
753d11f2
RH		 7075 $source_path/pc-bios/*.rom \
7076 $source_path/pc-bios/*.dtb \
e89e33e1 7077 $source_path/pc-bios/*.img \
753d11f2 7078 $source_path/pc-bios/openbios-* \
4e73c781 7079 $source_path/pc-bios/u-boot.* \
753d11f2
RH		 7080 $source_path/pc-bios/palcode-*
7081do
89138857 7082 FILES="$FILES pc-bios/$(basename $bios_file)"
d1807a4f 7083done
89138857 7084for test_file in $(find $source_path/tests/acpi-test-data -type f)
c2304b52 7085do
89138857 7086 FILES="$FILES tests/acpi-test-data$(echo $test_file | sed -e 's/.*acpi-test-data//')"
c2304b52 7087done
d1807a4f
PB		 7088mkdir -p $DIRS
7089for f in $FILES ; do
cab00a5a 7090 if [ -e "$source_path/$f" ] && [ "$pwd_is_source_path" != "y" ]; then
f9245e10
PM		 7091 symlink "$source_path/$f" "$f"
7092 fi
d1807a4f 7093done
1ad2134f 7094
c34ebfdc 7095# temporary config to build submodules
2d9f27d2 7096for rom in seabios vgabios ; do
c34ebfdc 7097 config_mak=roms/$rom/config.mak
37116c89 7098 echo "# Automatically generated by configure - do not modify" > $config_mak
c34ebfdc 7099 echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
cdbd727c 7100 echo "AS=$as" >> $config_mak
5f6f0e27 7101 echo "CCAS=$ccas" >> $config_mak
c34ebfdc
AL		 7102 echo "CC=$cc" >> $config_mak
7103 echo "BCC=bcc" >> $config_mak
3dd46c78 7104 echo "CPP=$cpp" >> $config_mak
c34ebfdc 7105 echo "OBJCOPY=objcopy" >> $config_mak
a31a8642 7106 echo "IASL=$iasl" >> $config_mak
c34ebfdc 7107 echo "LD=$ld" >> $config_mak
9f81aeb5 7108 echo "RANLIB=$ranlib" >> $config_mak
c34ebfdc
AL		 7109done
7110
fe31017f
MAL		 7111# set up tests data directory
7112if [ ! -e tests/data ]; then
7113 symlink "$source_path/tests/data" tests/data
7114fi
7115
76c7560a
HR		 7116# set up qemu-iotests in this build directory
7117iotests_common_env="tests/qemu-iotests/common.env"
7118iotests_check="tests/qemu-iotests/check"
7119
7120echo "# Automatically generated by configure - do not modify" > "$iotests_common_env"
7121echo >> "$iotests_common_env"
7122echo "export PYTHON='$python'" >> "$iotests_common_env"
7123
7124if [ ! -e "$iotests_check" ]; then
7125 symlink "$source_path/$iotests_check" "$iotests_check"
7126fi
7127
dc655404
MT		 7128# Save the configure command line for later reuse.
7129cat <<EOD >config.status
7130#!/bin/sh
7131# Generated by configure.
7132# Run this file to recreate the current configuration.
7133# Compiler output produced by configure, useful for debugging
7134# configure, is in config.log if it exists.
7135EOD
7136printf "exec" >>config.status
7137printf " '%s'" "$0" "$@" >>config.status
cf7cc929 7138echo ' "$@"' >>config.status
dc655404
MT		 7139chmod +x config.status
7140
8cd05ab6 7141rm -r "$TMPDIR1"
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