return 1
}
+supported_whpx_target() {
+ test "$whpx" = "yes" || return 1
+ glob "$1" "*-softmmu" || return 1
+ case "${1%-softmmu}" in
+ i386|x86_64)
+ return 0
+ ;;
+ esac
+ return 1
+}
+
supported_target() {
case "$1" in
*-softmmu)
supported_xen_target "$1" && return 0
supported_hax_target "$1" && return 0
supported_hvf_target "$1" && return 0
+ supported_whpx_target "$1" && return 0
print_error "TCG disabled, but hardware accelerator not available for '$target'"
return 1
}
tcg="yes"
vhost_net="no"
+vhost_crypto="no"
vhost_scsi="no"
vhost_vsock="no"
vhost_user=""
kvm="no"
hax="no"
hvf="no"
+whpx="no"
rdma=""
gprof="no"
debug_tcg="no"
debug="no"
+sanitizers="no"
fortify_source=""
strip_opt="yes"
tcg_interpreter="no"
--cpu=*) cpu="$optarg"
;;
--extra-cflags=*) QEMU_CFLAGS="$QEMU_CFLAGS $optarg"
- EXTRA_CFLAGS="$optarg"
;;
--extra-cxxflags=*) QEMU_CXXFLAGS="$QEMU_CXXFLAGS $optarg"
- EXTRA_CXXFLAGS="$optarg"
;;
--extra-ldflags=*) LDFLAGS="$LDFLAGS $optarg"
EXTRA_LDFLAGS="$optarg"
fi
elif check_define __mips__ ; then
cpu="mips"
-elif check_define __ia64__ ; then
- cpu="ia64"
elif check_define __s390__ ; then
if check_define __s390x__ ; then
cpu="s390x"
audio_drv_list="sdl"
audio_possible_drivers="sdl"
HOST_VARIANT_DIR="openbsd"
+ supported_os="yes"
;;
Darwin)
bsd="yes"
linux_user="yes"
kvm="yes"
vhost_net="yes"
+ vhost_crypto="yes"
vhost_scsi="yes"
vhost_vsock="yes"
QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES"
strip_opt="no"
fortify_source="no"
;;
+ --enable-sanitizers) sanitizers="yes"
+ ;;
+ --disable-sanitizers) sanitizers="no"
+ ;;
--enable-sparse) sparse="yes"
;;
--disable-sparse) sparse="no"
;;
--enable-hvf) hvf="yes"
;;
+ --disable-whpx) whpx="no"
+ ;;
+ --enable-whpx) whpx="yes"
+ ;;
--disable-tcg-interpreter) tcg_interpreter="no"
;;
--enable-tcg-interpreter) tcg_interpreter="yes"
;;
--enable-vhost-net) vhost_net="yes"
;;
+ --disable-vhost-crypto) vhost_crypto="no"
+ ;;
+ --enable-vhost-crypto)
+ vhost_crypto="yes"
+ if test "$mingw32" = "yes"; then
+ error_exit "vhost-crypto isn't available on win32"
+ fi
+ ;;
--disable-vhost-scsi) vhost_scsi="no"
;;
--enable-vhost-scsi) vhost_scsi="yes"
esac
QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
-EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
# For user-mode emulation the host arch has to be one we explicitly
# support, even if we're using TCI.
--firmwarepath=PATH search PATH for firmware files
--with-confsuffix=SUFFIX suffix for QEMU data inside datadir/libdir/sysconfdir [$confsuffix]
--enable-debug enable common debug build options
+ --enable-sanitizers enable default sanitizers
--disable-strip disable stripping binaries
--disable-werror disable compilation abort on warning
--disable-stack-protector disable compiler-provided stack protection
kvm KVM acceleration support
hax HAX acceleration support
hvf Hypervisor.framework acceleration support
- rdma RDMA-based migration support
+ whpx Windows Hypervisor Platform acceleration support
+ rdma Enable RDMA-based migration and PVRDMA support
vde support for vde network
netmap support for netmap network
linux-aio Linux AIO support
cap-ng libcap-ng support
attr attr and xattr support
vhost-net vhost-net acceleration support
+ vhost-crypto vhost-crypto acceleration support
spice spice
rbd rados block device (rbd)
libiscsi iscsi support
EOF
if compile_object ; then
- if grep -q BiGeNdIaN $TMPO ; then
+ if strings -a $TMPO | grep -q BiGeNdIaN ; then
bigendian="yes"
- elif grep -q LiTtLeEnDiAn $TMPO ; then
+ elif strings -a $TMPO | grep -q LiTtLeEnDiAn ; then
bigendian="no"
else
echo big/little test failed
"which requires Xen support."
fi
+##########################################
+# Windows Hypervisor Platform accelerator (WHPX) check
+if test "$whpx" != "no" ; then
+ cat > $TMPC << EOF
+#include <windows.h>
+#include <winhvplatform.h>
+#include <winhvemulation.h>
+int main(void) {
+ WHV_CAPABILITY whpx_cap;
+ WHvGetCapability(WHvCapabilityCodeFeatures, &whpx_cap, sizeof(whpx_cap));
+ return 0;
+}
+EOF
+ if compile_prog "" "-lwinhvplatform -lwinhvemulation" ; then
+ libs_softmmu="$libs_softmmu -lwinhvplatform -lwinhvemulation"
+ whpx="yes"
+ else
+ if test "$whpx" = "yes"; then
+ feature_not_found "winhvplatform" "winhvemulation is not installed"
+ fi
+ whpx="no"
+ fi
+fi
+
##########################################
# Sparse probe
if test "$sparse" != "no" ; then
##########################################
# X11 probe
-x11_cflags=
-x11_libs=-lX11
if $pkg_config --exists "x11"; then
+ have_x11=yes
x11_cflags=$($pkg_config --cflags x11)
x11_libs=$($pkg_config --libs x11)
fi
gtk_libs=$($pkg_config --libs $gtkpackage)
gtk_version=$($pkg_config --modversion $gtkpackage)
if $pkg_config --exists "$gtkx11package >= $gtkversion"; then
+ need_x11=yes
gtk_cflags="$gtk_cflags $x11_cflags"
gtk_libs="$gtk_libs $x11_libs"
fi
- libs_softmmu="$gtk_libs $libs_softmmu"
gtk="yes"
elif test "$gtk" = "yes"; then
feature_not_found "gtk" "Install gtk3-devel"
vte_cflags=$($pkg_config --cflags $vtepackage)
vte_libs=$($pkg_config --libs $vtepackage)
vteversion=$($pkg_config --modversion $vtepackage)
- libs_softmmu="$vte_libs $libs_softmmu"
vte="yes"
elif test "$vte" = "yes"; then
if test "$gtkabi" = "3.0"; then
int main(void) { return 0; }
EOF
if compile_prog "$sdl_cflags $x11_cflags" "$sdl_libs $x11_libs" ; then
+ need_x11=yes
sdl_cflags="$sdl_cflags $x11_cflags"
sdl_libs="$sdl_libs $x11_libs"
fi
#include <rdma/rdma_cma.h>
int main(void) { return 0; }
EOF
- rdma_libs="-lrdmacm -libverbs"
+ rdma_libs="-lrdmacm -libverbs -libumad"
if compile_prog "" "$rdma_libs" ; then
rdma="yes"
+ libs_softmmu="$libs_softmmu $rdma_libs"
else
if test "$rdma" = "yes" ; then
error_exit \
- " OpenFabrics librdmacm/libibverbs not present." \
+ " OpenFabrics librdmacm/libibverbs/libibumad not present." \
" Your options:" \
- " (1) Fast: Install infiniband packages from your distro." \
+ " (1) Fast: Install infiniband packages (devel) from your distro." \
" (2) Cleanest: Install libraries from www.openfabrics.org" \
" (3) Also: Install softiwarp if you don't have RDMA hardware"
fi
unset IFS
if compile_prog "$curses_inc" "$curses_lib" ; then
curses_found=yes
- QEMU_CFLAGS="$curses_inc $QEMU_CFLAGS"
- libs_softmmu="$curses_lib $libs_softmmu"
break
fi
done
if test "$opengl" != "no" ; then
opengl_pkgs="epoxy libdrm gbm"
- if $pkg_config $opengl_pkgs x11; then
- opengl_cflags="$($pkg_config --cflags $opengl_pkgs) $x11_cflags"
- opengl_libs="$($pkg_config --libs $opengl_pkgs) $x11_libs"
+ if $pkg_config $opengl_pkgs; then
+ opengl_cflags="$($pkg_config --cflags $opengl_pkgs)"
+ opengl_libs="$($pkg_config --libs $opengl_pkgs)"
opengl=yes
if test "$gtk" = "yes" && $pkg_config --exists "$gtkpackage >= 3.16"; then
gtk_gl="yes"
"" | yes)
if $pkg_config capstone; then
capstone=system
- elif test -e "${source_path}/.git" ; then
+ elif test -e "${source_path}/.git" -a $git_update = 'yes' ; then
capstone=git
elif test -e "${source_path}/capstone/Makefile" ; then
capstone=internal
posix_madvise=yes
fi
+##########################################
+# check if we have posix_memalign()
+
+posix_memalign=no
+cat > $TMPC << EOF
+#include <stdlib.h>
+int main(void) {
+ void *p;
+ return posix_memalign(&p, 8, 8);
+}
+EOF
+if compile_prog "" "" ; then
+ posix_memalign=yes
+fi
+
##########################################
# check if we have posix_syslog
fi
if test "$debug_stack_usage" = "yes"; then
- if test "$cpu" = "ia64" -o "$cpu" = "hppa"; then
- error_exit "stack usage debugging is not supported for $cpu"
- fi
if test "$coroutine_pool" = "yes"; then
echo "WARN: disabling coroutine pool for stack usage debugging"
coroutine_pool=no
atomic64=yes
fi
+########################################
+# See if 16-byte vector operations are supported.
+# Even without a vector unit the compiler may expand these.
+# There is a bug in old GCC for PPC that crashes here.
+# Unfortunately it's the system compiler for Centos 7.
+
+cat > $TMPC << EOF
+typedef unsigned char U1 __attribute__((vector_size(16)));
+typedef unsigned short U2 __attribute__((vector_size(16)));
+typedef unsigned int U4 __attribute__((vector_size(16)));
+typedef unsigned long long U8 __attribute__((vector_size(16)));
+typedef signed char S1 __attribute__((vector_size(16)));
+typedef signed short S2 __attribute__((vector_size(16)));
+typedef signed int S4 __attribute__((vector_size(16)));
+typedef signed long long S8 __attribute__((vector_size(16)));
+static U1 a1, b1;
+static U2 a2, b2;
+static U4 a4, b4;
+static U8 a8, b8;
+static S1 c1;
+static S2 c2;
+static S4 c4;
+static S8 c8;
+static int i;
+int main(void)
+{
+ a1 += b1; a2 += b2; a4 += b4; a8 += b8;
+ a1 -= b1; a2 -= b2; a4 -= b4; a8 -= b8;
+ a1 *= b1; a2 *= b2; a4 *= b4; a8 *= b8;
+ a1 &= b1; a2 &= b2; a4 &= b4; a8 &= b8;
+ a1 |= b1; a2 |= b2; a4 |= b4; a8 |= b8;
+ a1 ^= b1; a2 ^= b2; a4 ^= b4; a8 ^= b8;
+ a1 <<= i; a2 <<= i; a4 <<= i; a8 <<= i;
+ a1 >>= i; a2 >>= i; a4 >>= i; a8 >>= i;
+ c1 >>= i; c2 >>= i; c4 >>= i; c8 >>= i;
+ return 0;
+}
+EOF
+
+vector16=no
+if compile_prog "" "" ; then
+ vector16=yes
+fi
+
########################################
# check if getauxval is available.
have_utmpx=yes
fi
+##########################################
+# checks for sanitizers
+
+have_asan=no
+have_ubsan=no
+have_asan_iface_h=no
+have_asan_iface_fiber=no
+
+if test "$sanitizers" = "yes" ; then
+ write_c_skeleton
+ if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" ""; then
+ have_asan=yes
+ fi
+
+ # we could use a simple skeleton for flags checks, but this also
+ # detect the static linking issue of ubsan, see also:
+ # https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84285
+ cat > $TMPC << EOF
+#include <stdlib.h>
+int main(void) {
+ void *tmp = malloc(10);
+ return *(int *)(tmp + 2);
+}
+EOF
+ if compile_prog "$CPU_CFLAGS -Werror -fsanitize=undefined" ""; then
+ have_ubsan=yes
+ fi
+
+ if check_include "sanitizer/asan_interface.h" ; then
+ have_asan_iface_h=yes
+ fi
+
+ cat > $TMPC << EOF
+#include <sanitizer/asan_interface.h>
+int main(void) {
+ __sanitizer_start_switch_fiber(0, 0, 0);
+ return 0;
+}
+EOF
+ if compile_prog "$CPU_CFLAGS -Werror -fsanitize=address" "" ; then
+ have_asan_iface_fiber=yes
+ fi
+fi
+
##########################################
# End of CC checks
# After here, no more $cc or $ld runs
+write_c_skeleton
+
if test "$gcov" = "yes" ; then
CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
CFLAGS="-O2 $CFLAGS"
fi
+if test "$have_asan" = "yes"; then
+ CFLAGS="-fsanitize=address $CFLAGS"
+ if test "$have_asan_iface_h" = "no" ; then
+ echo "ASAN build enabled, but ASAN header missing." \
+ "Without code annotation, the report may be inferior."
+ elif test "$have_asan_iface_fiber" = "no" ; then
+ echo "ASAN build enabled, but ASAN header is too old." \
+ "Without code annotation, the report may be inferior."
+ fi
+fi
+if test "$have_ubsan" = "yes"; then
+ CFLAGS="-fsanitize=undefined $CFLAGS"
+fi
+
##########################################
# Do we have libnfs
if test "$libnfs" != "no" ; then
echo "KVM support $kvm"
echo "HAX support $hax"
echo "HVF support $hvf"
+echo "WHPX support $whpx"
echo "TCG support $tcg"
if test "$tcg" = "yes" ; then
echo "TCG debug enabled $debug_tcg"
echo "fdatasync $fdatasync"
echo "madvise $madvise"
echo "posix_madvise $posix_madvise"
+echo "posix_memalign $posix_memalign"
echo "libcap-ng support $cap_ng"
echo "vhost-net support $vhost_net"
+echo "vhost-crypto support $vhost_crypto"
echo "vhost-scsi support $vhost_scsi"
echo "vhost-vsock support $vhost_vsock"
echo "vhost-user support $vhost_user"
echo "qemu_localstatedir=$local_statedir" >> $config_host_mak
fi
echo "qemu_helperdir=$libexecdir" >> $config_host_mak
-echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
-echo "extra_cxxflags=$EXTRA_CXXFLAGS" >> $config_host_mak
-echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
echo "GIT=$git" >> $config_host_mak
echo "CONFIG_QGA_NTDDDISK=y" >> $config_host_mak
fi
if test "$guest_agent_msi" = "yes"; then
- echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
+ echo "QEMU_GA_MSI_ENABLED=yes" >> $config_host_mak
echo "QEMU_GA_MSI_MINGW_DLL_PATH=${QEMU_GA_MSI_MINGW_DLL_PATH}" >> $config_host_mak
echo "QEMU_GA_MSI_WITH_VSS=${QEMU_GA_MSI_WITH_VSS}" >> $config_host_mak
echo "QEMU_GA_MSI_ARCH=${QEMU_GA_MSI_ARCH}" >> $config_host_mak
fi
echo "CONFIG_AUDIO_DRIVERS=$audio_drv_list" >> $config_host_mak
for drv in $audio_drv_list; do
- def=CONFIG_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
+ def=CONFIG_AUDIO_$(echo $drv | LC_ALL=C tr '[a-z]' '[A-Z]')
echo "$def=y" >> $config_host_mak
done
echo "ALSA_LIBS=$alsa_libs" >> $config_host_mak
echo "CONFIG_STAMP=_$( (echo $qemu_version; echo $pkgversion; cat $0) | $shacmd - | cut -f1 -d\ )" >> $config_host_mak
echo "CONFIG_MODULES=y" >> $config_host_mak
fi
+if test "$have_x11" = "yes" -a "$need_x11" = "yes"; then
+ echo "CONFIG_X11=y" >> $config_host_mak
+ echo "X11_CFLAGS=$x11_cflags" >> $config_host_mak
+ echo "X11_LIBS=$x11_libs" >> $config_host_mak
+fi
if test "$sdl" = "yes" ; then
- echo "CONFIG_SDL=y" >> $config_host_mak
+ echo "CONFIG_SDL=m" >> $config_host_mak
echo "CONFIG_SDLABI=$sdlabi" >> $config_host_mak
echo "SDL_CFLAGS=$sdl_cflags" >> $config_host_mak
echo "SDL_LIBS=$sdl_libs" >> $config_host_mak
echo "CONFIG_COCOA=y" >> $config_host_mak
fi
if test "$curses" = "yes" ; then
- echo "CONFIG_CURSES=y" >> $config_host_mak
+ echo "CONFIG_CURSES=m" >> $config_host_mak
+ echo "CURSES_CFLAGS=$curses_inc" >> $config_host_mak
+ echo "CURSES_LIBS=$curses_lib" >> $config_host_mak
fi
if test "$pipe2" = "yes" ; then
echo "CONFIG_PIPE2=y" >> $config_host_mak
echo "CONFIG_HAS_GLIB_SUBPROCESS_TESTS=y" >> $config_host_mak
fi
if test "$gtk" = "yes" ; then
- echo "CONFIG_GTK=y" >> $config_host_mak
+ echo "CONFIG_GTK=m" >> $config_host_mak
echo "CONFIG_GTKABI=$gtkabi" >> $config_host_mak
echo "GTK_CFLAGS=$gtk_cflags" >> $config_host_mak
echo "GTK_LIBS=$gtk_libs" >> $config_host_mak
if test "$vte" = "yes" ; then
echo "CONFIG_VTE=y" >> $config_host_mak
echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
+ echo "VTE_LIBS=$vte_libs" >> $config_host_mak
fi
if test "$virglrenderer" = "yes" ; then
echo "CONFIG_VIRGL=y" >> $config_host_mak
if test "$vhost_net" = "yes" -a "$vhost_user" = "yes"; then
echo "CONFIG_VHOST_NET_USED=y" >> $config_host_mak
fi
+if test "$vhost_crypto" = "yes" ; then
+ echo "CONFIG_VHOST_CRYPTO=y" >> $config_host_mak
+fi
if test "$vhost_vsock" = "yes" ; then
echo "CONFIG_VHOST_VSOCK=y" >> $config_host_mak
fi
if test "$posix_madvise" = "yes" ; then
echo "CONFIG_POSIX_MADVISE=y" >> $config_host_mak
fi
+if test "$posix_memalign" = "yes" ; then
+ echo "CONFIG_POSIX_MEMALIGN=y" >> $config_host_mak
+fi
if test "$spice" = "yes" ; then
echo "CONFIG_SPICE=y" >> $config_host_mak
echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
fi
+if test "$have_asan_iface_fiber" = "yes" ; then
+ echo "CONFIG_ASAN_IFACE_FIBER=y" >> $config_host_mak
+fi
+
if test "$has_environ" = "yes" ; then
echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
fi
echo "CONFIG_ATOMIC64=y" >> $config_host_mak
fi
+if test "$vector16" = "yes" ; then
+ echo "CONFIG_VECTOR16=y" >> $config_host_mak
+fi
+
if test "$getauxval" = "yes" ; then
echo "CONFIG_GETAUXVAL=y" >> $config_host_mak
fi
echo "TARGET_ABI32=y" >> $config_target_mak
;;
s390x)
+ mttcg=yes
gdb_xml_files="s390x-core64.xml s390-acr.xml s390-fpr.xml s390-vx.xml s390-cr.xml s390-virt.xml s390-gs.xml"
;;
tilegx)
if supported_hvf_target $target; then
echo "CONFIG_HVF=y" >> $config_target_mak
fi
+if supported_whpx_target $target; then
+ echo "CONFIG_WHPX=y" >> $config_target_mak
+fi
if test "$target_bigendian" = "yes" ; then
echo "TARGET_WORDS_BIGENDIAN=y" >> $config_target_mak
fi
DIRS="$DIRS docs docs/interop fsdev scsi"
DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas pc-bios/s390-ccw"
DIRS="$DIRS roms/seabios roms/vgabios"
-DIRS="$DIRS qapi-generated"
FILES="Makefile tests/tcg/Makefile qdict-test-data.txt"
FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
FILES="$FILES tests/tcg/lm32/Makefile tests/tcg/xtensa/Makefile po/Makefile"
projects / mirror_qemu.git / blobdiff