TMPC="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.c"
TMPO="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.o"
-TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}"
+TMPE="${TMPDIR1}/qemu-conf-${RANDOM}-$$-${RANDOM}.exe"
trap "rm -f $TMPC $TMPO $TMPE ; exit" 0 2 3 15
audio_drv_list=""
audio_card_list="ac97 es1370 sb16"
audio_possible_cards="ac97 es1370 sb16 cs4231a adlib gus"
+block_drv_whitelist=""
host_cc="gcc"
ar="ar"
make="make"
libs_softmmu=""
libs_tools=""
audio_pt_int=""
+audio_win_int=""
# parse CC options first
for opt do
objcopy="${cross_prefix}${objcopy}"
ld="${cross_prefix}${ld}"
+# default flags for all hosts
+QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
+CFLAGS="-g $CFLAGS"
+QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
+QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
+QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
+QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
+QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS"
+LDFLAGS="-g $LDFLAGS"
+
+gcc_flags="-Wold-style-declaration -Wold-style-definition"
+cat > $TMPC << EOF
+int main(void) { }
+EOF
+for flag in $gcc_flags; do
+ if compile_prog "$QEMU_CFLAGS" "$flag" ; then
+ QEMU_CFLAGS="$flag $QEMU_CFLAGS"
+ fi
+done
+
# check that the C compiler works.
cat > $TMPC <<EOF
int main(void) {}
else
cpu="ppc"
fi
+elif check_define __mips__ ; then
+ cpu="mips"
else
cpu=`uname -m`
fi
target_list=""
case "$cpu" in
- alpha|cris|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|sparc64)
+ alpha|cris|ia64|m68k|microblaze|ppc|ppc64|sparc64)
cpu="$cpu"
;;
i386|i486|i586|i686|i86pc|BePC)
parisc|parisc64)
cpu="hppa"
;;
- s390*)
+ mips*)
+ cpu="mips"
+ ;;
+ s390)
cpu="s390"
;;
+ s390x)
+ cpu="s390x"
+ ;;
sparc|sun4[cdmuv])
cpu="sparc"
;;
;;
esac
-# Default value for a variable defining feature "foo"
-# * foo="no", feature will only be used if --enable-foo arg is given
-# * foo="", feature will be searched for, and if found, will be used
-# * foo="yes", this value vill only be set by --enable-foo flag.
-# feature will searched for, if not found, configure exits with error
+# Default value for a variable defining feature "foo".
+# * foo="no" feature will only be used if --enable-foo arg is given
+# * foo="" feature will be searched for, and if found, will be used
+# unless --disable-foo is given
+# * foo="yes" this value will only be set by --enable-foo flag.
+# feature will searched for,
+# if not found, configure exits with error
#
-# Always add --enable-foo and --disable-foo command line args. Distributions want
-# to ensure that several features are compiled in, and it is impossible without a
-# --enable-foo that exits if feature is not found
+# Always add --enable-foo and --disable-foo command line args.
+# Distributions want to ensure that several features are compiled in, and it
+# is impossible without a --enable-foo that exits if a feature is not found.
bluez=""
brlapi=""
pkgversion=""
check_utests="no"
user_pie="no"
+zero_malloc=""
# OS specific
if check_define __linux__ ; then
CYGWIN*)
mingw32="yes"
QEMU_CFLAGS="-mno-cygwin $QEMU_CFLAGS"
- audio_possible_drivers="sdl"
+ audio_possible_drivers="winwave sdl"
+ audio_drv_list="winwave"
;;
MINGW32*)
mingw32="yes"
- audio_possible_drivers="dsound sdl fmod"
+ audio_possible_drivers="winwave dsound sdl fmod"
+ audio_drv_list="winwave"
;;
GNU/kFreeBSD)
+ bsd="yes"
audio_drv_list="oss"
audio_possible_drivers="oss sdl esd pa"
;;
FreeBSD)
bsd="yes"
+ make="gmake"
audio_drv_list="oss"
audio_possible_drivers="oss sdl esd pa"
;;
DragonFly)
bsd="yes"
+ make="gmake"
audio_drv_list="oss"
audio_possible_drivers="oss sdl esd pa"
;;
NetBSD)
bsd="yes"
+ make="gmake"
audio_drv_list="oss"
audio_possible_drivers="oss sdl esd"
oss_lib="-lossaudio"
;;
OpenBSD)
bsd="yes"
+ make="gmake"
audio_drv_list="oss"
audio_possible_drivers="oss sdl esd"
oss_lib="-lossaudio"
if [ "$bsd" = "yes" ] ; then
if [ "$darwin" != "yes" ] ; then
- make="gmake"
usb="bsd"
fi
bsd_user="yes"
;;
--audio-drv-list=*) audio_drv_list="$optarg"
;;
+ --block-drv-whitelist=*) block_drv_whitelist=`echo "$optarg" | sed -e 's/,/ /g'`
+ ;;
--enable-debug-tcg) debug_tcg="yes"
;;
--disable-debug-tcg) debug_tcg="no"
echo " Available drivers: $audio_possible_drivers"
echo " --audio-card-list=LIST set list of emulated audio cards [$audio_card_list]"
echo " Available cards: $audio_possible_cards"
+echo " --block-drv-whitelist=L set block driver whitelist"
+echo " (affects only QEMU, not qemu-img)"
echo " --enable-mixemu enable mixer emulation"
echo " --disable-xen disable xen backend driver support"
echo " --enable-xen enable xen backend driver support"
# if cross compiling, cannot launch a program, so make a static guess
case "$cpu" in
- armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
+ armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
bigendian=yes
;;
esac
# host long bits test
hostlongbits="32"
case "$cpu" in
- x86_64|alpha|ia64|sparc64|ppc64)
+ x86_64|alpha|ia64|sparc64|ppc64|s390x)
hostlongbits=64
;;
esac
;;
pa)
- audio_drv_probe $drv pulse/simple.h -lpulse-simple \
+ audio_drv_probe $drv pulse/simple.h "-lpulse-simple -lpulse" \
"pa_simple *s = NULL; pa_simple_free(s); return 0;"
- libs_softmmu="-lpulse-simple $libs_softmmu"
+ libs_softmmu="-lpulse -lpulse-simple $libs_softmmu"
audio_pt_int="yes"
;;
dsound)
libs_softmmu="-lole32 -ldxguid $libs_softmmu"
+ audio_win_int="yes"
;;
oss)
# XXX: Probes for CoreAudio, DirectSound, SDL(?)
;;
+ winwave)
+ libs_softmmu="-lwinmm $libs_softmmu"
+ audio_win_int="yes"
+ ;;
+
*)
echo "$audio_possible_drivers" | grep -q "\<$drv\>" || {
echo
kvm_cflags="$kvm_cflags -I$kerneldir/arch/x86/include"
elif test "$cpu" = "ppc" -a -d "$kerneldir/arch/powerpc/include" ; then
kvm_cflags="$kvm_cflags -I$kerneldir/arch/powerpc/include"
+ elif test "$cpu" = "s390x" -a -d "$kerneldir/arch/s390/include" ; then
+ kvm_cflags="$kvm_cflags -I$kerneldir/arch/s390/include"
elif test -d "$kerneldir/arch/$cpu/include" ; then
kvm_cflags="$kvm_cflags -I$kerneldir/arch/$cpu/include"
fi
pipe2=yes
fi
+# check if accept4 is there
+accept4=no
+cat > $TMPC << EOF
+#define _GNU_SOURCE
+#include <sys/socket.h>
+#include <stddef.h>
+
+int main(void)
+{
+ accept4(0, NULL, NULL, SOCK_CLOEXEC);
+ return 0;
+}
+EOF
+if compile_prog "" "" ; then
+ accept4=yes
+fi
+
# check if tee/splice is there. vmsplice was added same time.
splice=no
cat > $TMPC << EOF
eventfd=yes
fi
+# check for fallocate
+fallocate=no
+cat > $TMPC << EOF
+#include <fcntl.h>
+
+int main(void)
+{
+ fallocate(0, 0, 0, 0);
+ return 0;
+}
+EOF
+if compile_prog "$ARCH_CFLAGS" "" ; then
+ fallocate=yes
+fi
+
+# check for dup3
+dup3=no
+cat > $TMPC << EOF
+#include <unistd.h>
+
+int main(void)
+{
+ dup3(0, 0, 0);
+ return 0;
+}
+EOF
+if compile_prog "" "" ; then
+ dup3=yes
+fi
+
# Check if tools are available to build documentation.
if test "$docs" != "no" ; then
if test -x "`which texi2html 2>/dev/null`" -a \
fi
fi
-# Search for bsawp_32 function
+# Search for bswap_32 function
byteswap_h=no
cat > $TMPC << EOF
#include <byteswap.h>
byteswap_h=yes
fi
-# Search for bsawp_32 function
+# Search for bswap_32 function
bswap_h=no
cat > $TMPC << EOF
#include <sys/endian.h>
need_offsetof=no
fi
+##########################################
+# check if the compiler understands attribute warn_unused_result
+#
+# This could be smarter, but gcc -Werror does not error out even when warning
+# about attribute warn_unused_result
+
+gcc_attribute_warn_unused_result=no
+cat > $TMPC << EOF
+#if defined(__GNUC__) && (__GNUC__ < 4) && defined(__GNUC_MINOR__) && (__GNUC__ < 4)
+#error gcc 3.3 or older
+#endif
+int main(void) { return 0;}
+EOF
+if compile_prog "" ""; then
+ gcc_attribute_warn_unused_result=yes
+fi
+
##########################################
# check if we have fdatasync
# End of CC checks
# After here, no more $cc or $ld runs
-# default flags for all hosts
-QEMU_CFLAGS="-fno-strict-aliasing $QEMU_CFLAGS"
-CFLAGS="-g $CFLAGS"
if test "$debug" = "no" ; then
CFLAGS="-O2 $CFLAGS"
fi
-QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $QEMU_CFLAGS"
-QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS"
-QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS"
-QEMU_CFLAGS="-U_FORTIFY_SOURCE $QEMU_CFLAGS"
-QEMU_CFLAGS="-I. -I\$(SRC_PATH) -MMD -MP -MT \$@ $QEMU_CFLAGS"
-LDFLAGS="-g $LDFLAGS"
-
-gcc_flags="-Wold-style-declaration -Wold-style-definition"
-cat > $TMPC << EOF
-int main(void) { }
-EOF
-for flag in $gcc_flags; do
- if compile_prog "$QEMU_CFLAGS" "$flag" ; then
- QEMU_CFLAGS="$flag $QEMU_CFLAGS"
- fi
-done
# Consult white-list to determine whether to enable werror
# by default. Only enable by default for git builds
+z_version=`cut -f3 -d. $source_path/VERSION`
+
if test -z "$werror" ; then
- z_version=`cut -f3 -d. $source_path/VERSION`
if test "$z_version" = "50" -a \
"$linux" = "yes" ; then
werror="yes"
fi
fi
+# Disable zero malloc errors for official releases unless explicitly told to
+# enable/disable
+if test -z "$zero_malloc" ; then
+ if test "$z_version" = "50" ; then
+ zero_malloc="no"
+ else
+ zero_malloc="yes"
+ fi
+fi
+
if test "$werror" = "yes" ; then
QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
fi
echo "mingw32 support $mingw32"
echo "Audio drivers $audio_drv_list"
echo "Extra audio cards $audio_card_list"
+echo "Block whitelist $block_drv_whitelist"
echo "Mixer emulation $mixemu"
echo "VNC TLS support $vnc_tls"
echo "VNC SASL support $vnc_sasl"
echo "CONFIG_QEMU_SHAREDIR=\"$prefix$datasuffix\"" >> $config_host_mak
case "$cpu" in
- i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|sparc|sparc64)
+ i386|x86_64|alpha|cris|hppa|ia64|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
ARCH=$cpu
;;
armv4b|armv4l)
echo "CONFIG_POSIX=y" >> $config_host_mak
fi
+if test "$linux" = "yes" ; then
+ echo "CONFIG_LINUX=y" >> $config_host_mak
+fi
+
if test "$darwin" = "yes" ; then
echo "CONFIG_DARWIN=y" >> $config_host_mak
fi
if test "$audio_pt_int" = "yes" ; then
echo "CONFIG_AUDIO_PT_INT=y" >> $config_host_mak
fi
+if test "$audio_win_int" = "yes" ; then
+ echo "CONFIG_AUDIO_WIN_INT=y" >> $config_host_mak
+fi
+echo "CONFIG_BDRV_WHITELIST=$block_drv_whitelist" >> $config_host_mak
if test "$mixemu" = "yes" ; then
echo "CONFIG_MIXEMU=y" >> $config_host_mak
fi
if test "$pipe2" = "yes" ; then
echo "CONFIG_PIPE2=y" >> $config_host_mak
fi
+if test "$accept4" = "yes" ; then
+ echo "CONFIG_ACCEPT4=y" >> $config_host_mak
+fi
if test "$splice" = "yes" ; then
echo "CONFIG_SPLICE=y" >> $config_host_mak
fi
if test "$eventfd" = "yes" ; then
echo "CONFIG_EVENTFD=y" >> $config_host_mak
fi
+if test "$fallocate" = "yes" ; then
+ echo "CONFIG_FALLOCATE=y" >> $config_host_mak
+fi
+if test "$dup3" = "yes" ; then
+ echo "CONFIG_DUP3=y" >> $config_host_mak
+fi
if test "$inotify" = "yes" ; then
echo "CONFIG_INOTIFY=y" >> $config_host_mak
fi
if test "$need_offsetof" = "yes" ; then
echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
fi
+if test "$gcc_attribute_warn_unused_result" = "yes" ; then
+ echo "CONFIG_GCC_ATTRIBUTE_WARN_UNUSED_RESULT=y" >> $config_host_mak
+fi
if test "$fdatasync" = "yes" ; then
echo "CONFIG_FDATASYNC=y" >> $config_host_mak
fi
echo "CONFIG_UNAME_RELEASE=\"$uname_release\"" >> $config_host_mak
+if test "$zero_malloc" = "yes" ; then
+ echo "CONFIG_ZERO_MALLOC=y" >> $config_host_mak
+fi
+
# USB host support
case "$usb" in
linux)
tools=
if test `expr "$target_list" : ".*softmmu.*"` != 0 ; then
- tools="qemu-img\$(EXESUF) $tools"
+ tools="qemu-img\$(EXESUF) qemu-io\$(EXESUF) $tools"
if [ "$linux" = "yes" ] ; then
- tools="qemu-nbd\$(EXESUF) qemu-io\$(EXESUF) $tools"
+ tools="qemu-nbd\$(EXESUF) $tools"
if [ "$check_utests" = "yes" ]; then
tools="check-qint check-qstring check-qdict check-qlist $tools"
+ tools="check-qfloat check-qjson $tools"
fi
- elif test "$mingw32" = "yes" ; then
- tools="qemu-io\$(EXESUF) $tools"
fi
fi
echo "TOOLS=$tools" >> $config_host_mak
# Mac OS X ships with a broken assembler
roms=
if test \( "$cpu" = "i386" -o "$cpu" = "x86_64" \) -a \
- "$targetos" != "Darwin" -a \
+ "$targetos" != "Darwin" -a "$targetos" != "SunOS" -a \
`expr "$target_list" : ".*softmmu.*"` != 0 ; then
roms="optionrom"
fi
target_bigendian="no"
case "$target_arch2" in
- armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|sh4eb|sparc|sparc64|sparc32plus)
+ armeb|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus)
target_bigendian=yes
;;
esac
target_softmmu="yes"
;;
${target_arch2}-linux-user)
+ if test "$linux" != "yes" ; then
+ echo "ERROR: Target '$target' is only available on a Linux host"
+ exit 1
+ fi
target_user_only="yes"
target_linux_user="yes"
;;
${target_arch2}-darwin-user)
+ if test "$darwin" != "yes" ; then
+ echo "ERROR: Target '$target' is only available on a Darwin host"
+ exit 1
+ fi
target_user_only="yes"
target_darwin_user="yes"
;;
${target_arch2}-bsd-user)
+ if test "$bsd" != "yes" ; then
+ echo "ERROR: Target '$target' is only available on a BSD host"
+ exit 1
+ fi
target_user_only="yes"
target_bsd_user="yes"
;;
mkdir -p $target_dir/nwfpe
fi
-if test ! -f $target_dir/config-devices.mak ; then
- cp $source_path/default-configs/${target}.mak $target_dir/config-devices.mak
-fi
-
#
# don't use ln -sf as not all "ln -sf" over write the file/link
#
echo "TARGET_ABI32=y" >> $config_target_mak
target_phys_bits=64
;;
+ s390x)
+ target_phys_bits=64
+ ;;
*)
echo "Unsupported target CPU"
exit 1
fi
esac
case "$target_arch2" in
- i386|x86_64|ppcemb|ppc|ppc64)
+ i386|x86_64|ppcemb|ppc|ppc64|s390x)
# Make sure the target and host cpus are compatible
if test "$kvm" = "yes" -a "$target_softmmu" = "yes" -a \
\( "$target_arch2" = "$cpu" -o \
fi
case "$target_arch2" in
- arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|sparc|sparc64|sparc32plus)
+ alpha|arm|armeb|m68k|microblaze|mips|mipsel|mipsn32|mipsn32el|mips64|mips64el|ppc|ppc64|ppc64abi32|ppcemb|s390x|sparc|sparc64|sparc32plus)
echo "CONFIG_SOFTFLOAT=y" >> $config_target_mak
;;
*)
if test "$ARCH" = "sparc64" ; then
cflags="-I\$(SRC_PATH)/tcg/sparc $cflags"
+elif test "$ARCH" = "s390x" ; then
+ cflags="-I\$(SRC_PATH)/tcg/s390 $cflags"
else
cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags"
fi
ppc*)
echo "CONFIG_PPC_DIS=y" >> $config_target_mak
;;
- s390)
+ s390*)
echo "CONFIG_S390_DIS=y" >> $config_target_mak
;;
sh4)
# build tree in object directory if source path is different from current one
if test "$source_path_used" = "yes" ; then
- DIRS="tests tests/cris slirp audio block pc-bios/optionrom"
- DIRS="$DIRS roms/pcbios roms/seabios roms/vgabios"
+ DIRS="tests tests/cris slirp audio block net pc-bios/optionrom"
+ DIRS="$DIRS roms/seabios roms/vgabios"
FILES="Makefile tests/Makefile"
FILES="$FILES tests/cris/Makefile tests/cris/.gdbinit"
FILES="$FILES tests/test-mmap.c"
FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps pc-bios/video.x"
- FILES="$FILES roms/pcbios/Makefile roms/seabios/Makefile roms/vgabios/Makefile"
+ FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
for bios_file in $source_path/pc-bios/*.bin $source_path/pc-bios/*.dtb $source_path/pc-bios/openbios-*; do
FILES="$FILES pc-bios/`basename $bios_file`"
done
fi
# temporary config to build submodules
-for rom in seabios vgabios pcbios; do
+for rom in seabios vgabios ; do
config_mak=roms/$rom/config.mak
echo "# Automatically generated by configure - do not modify" >> $config_mak
echo "SRC_PATH=$source_path/roms/$rom" >> $config_mak
mkdir -p $d
rm -f $d/Makefile
ln -s $source_path/Makefile.user $d/Makefile
+if test "$static" = "no" -a "$user_pie" = "yes" ; then
+ echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
+fi
projects / qemu.git / blobdiff