CLICOLOR_FORCE= GREP_OPTIONS=
unset CLICOLOR_FORCE GREP_OPTIONS
+# Don't allow CCACHE, if present, to use cached results of compile tests!
+export CCACHE_RECACHE=yes
+
# Temporary directory used for files created while
# configure runs. Since it is in the build directory
# we can safely blow away any previous version of it
gprof="no"
debug_tcg="no"
debug="no"
+fortify_source=""
strip_opt="yes"
tcg_interpreter="no"
bigendian="no"
QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
# enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
+ # MinGW needs -mthreads for TLS and macro _MT.
+ QEMU_CFLAGS="-mthreads $QEMU_CFLAGS"
LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
write_c_skeleton;
if compile_prog "" "-liberty" ; then
--enable-modules)
modules="yes"
;;
+ --disable-modules)
+ modules="no"
+ ;;
--cpu=*)
;;
--target-list=*) target_list="$optarg"
debug_tcg="yes"
debug="yes"
strip_opt="no"
+ fortify_source="no"
;;
--enable-sparse) sparse="yes"
;;
vte vte support for the gtk UI
curses curses UI
vnc VNC UI support
- vnc-tls TLS encryption for VNC server
vnc-sasl SASL encryption for VNC server
vnc-jpeg JPEG lossy compression for VNC server
vnc-png PNG compression for VNC server
else
error_exit "\"$cc\" either does not exist or does not work"
fi
+if ! compile_prog ; then
+ error_exit "\"$cc\" cannot build an executable (is your linker broken?)"
+fi
# Check that the C++ compiler exists and works with the C compiler
if has $cxx; then
done
if test "$stack_protector" != "no"; then
+ cat > $TMPC << EOF
+int main(int argc, char *argv[])
+{
+ char arr[64], *p = arr, *c = argv[0];
+ while (*c) {
+ *p++ = *c++;
+ }
+ return 0;
+}
+EOF
gcc_flags="-fstack-protector-strong -fstack-protector-all"
sp_on=0
for flag in $gcc_flags; do
# libseccomp check
if test "$seccomp" != "no" ; then
- if test "$cpu" = "i386" || test "$cpu" = "x86_64" &&
- $pkg_config --atleast-version=2.1.1 libseccomp; then
+ case "$cpu" in
+ i386|x86_64)
+ libseccomp_minver="2.1.0"
+ ;;
+ arm|aarch64)
+ libseccomp_minver="2.2.3"
+ ;;
+ *)
+ libseccomp_minver=""
+ ;;
+ esac
+
+ if test "$libseccomp_minver" != "" &&
+ $pkg_config --atleast-version=$libseccomp_minver libseccomp ; then
libs_softmmu="$libs_softmmu `$pkg_config --libs libseccomp`"
QEMU_CFLAGS="$QEMU_CFLAGS `$pkg_config --cflags libseccomp`"
- seccomp="yes"
+ seccomp="yes"
else
- if test "$seccomp" = "yes"; then
- feature_not_found "libseccomp" "Install libseccomp devel >= 2.1.1"
- fi
- seccomp="no"
+ if test "$seccomp" = "yes" ; then
+ if test "$libseccomp_minver" != "" ; then
+ feature_not_found "libseccomp" \
+ "Install libseccomp devel >= $libseccomp_minver"
+ else
+ feature_not_found "libseccomp" \
+ "libseccomp is not supported for host cpu $cpu"
+ fi
+ fi
+ seccomp="no"
fi
fi
##########################################
elif
cat > $TMPC <<EOF &&
#include <xenctrl.h>
+#include <stdint.h>
+int main(void) {
+ xc_interface *xc = NULL;
+ xen_domain_handle_t handle;
+ xc_domain_create(xc, 0, handle, 0, NULL, NULL);
+ return 0;
+}
+EOF
+ compile_prog "" "$xen_libs"
+ then
+ xen_ctrl_version=470
+ xen=yes
+
+ # Xen 4.6
+ elif
+ cat > $TMPC <<EOF &&
+#include <xenctrl.h>
#include <xenstore.h>
#include <stdint.h>
#include <xen/hvm/hvm_info_table.h>
fi
+##########################################
+# getifaddrs (for tests/test-io-channel-socket )
+
+have_ifaddrs_h=yes
+if ! check_include "ifaddrs.h" ; then
+ have_ifaddrs_h=no
+fi
+
##########################################
# VTE probe
libs_softmmu="$libs_softmmu $fdt_libs"
##########################################
-# opengl probe (for sdl2, milkymist-tmu2)
-
-# GLX probe, used by milkymist-tmu2
-# this is temporary, code will be switched to egl mid-term.
-cat > $TMPC << EOF
-#include <X11/Xlib.h>
-#include <GL/gl.h>
-#include <GL/glx.h>
-int main(void) { glBegin(0); glXQueryVersion(0,0,0); return 0; }
-EOF
-if compile_prog "" "-lGL -lX11" ; then
- have_glx=yes
-else
- have_glx=no
-fi
+# opengl probe (for sdl2, gtk, milkymist-tmu2)
if test "$opengl" != "no" ; then
- opengl_pkgs="gl glesv2 epoxy egl"
- if $pkg_config $opengl_pkgs x11 && test "$have_glx" = "yes"; then
+ opengl_pkgs="epoxy"
+ 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"
opengl=yes
# check if ccache is interfering with
# semantic analysis of macros
+unset CCACHE_CPP2
ccache_cpp2=no
cat > $TMPC << EOF
static const int Z = 1;
ccache_cpp2=yes
fi
+#################################################
+# clang does not support glibc + FORTIFY_SOURCE.
+
+if test "$fortify_source" != "no"; then
+ if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
+ fortify_source="no";
+ elif test -n "$cxx" &&
+ echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
+ fortify_source="no";
+ else
+ fortify_source="yes"
+ fi
+fi
+
##########################################
# End of CC checks
# After here, no more $cc or $ld runs
if test "$gcov" = "yes" ; then
CFLAGS="-fprofile-arcs -ftest-coverage -g $CFLAGS"
LDFLAGS="-fprofile-arcs -ftest-coverage $LDFLAGS"
-elif test "$debug" = "no" ; then
+elif test "$fortify_source" = "yes" ; then
CFLAGS="-O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 $CFLAGS"
+elif test "$debug" = "no"; then
+ CFLAGS="-O2 $CFLAGS"
fi
##########################################
echo "GNUTLS support $gnutls"
echo "GNUTLS hash $gnutls_hash"
echo "libgcrypt $gcrypt"
-echo "nettle $nettle ${nettle+($nettle_version)}"
+if test "$nettle" = "yes"; then
+ echo "nettle $nettle ($nettle_version)"
+else
+ echo "nettle $nettle"
+fi
echo "libtasn1 $tasn1"
echo "VTE support $vte"
echo "curses support $curses"
if test "$tasn1" = "yes" ; then
echo "CONFIG_TASN1=y" >> $config_host_mak
fi
+if test "$have_ifaddrs_h" = "yes" ; then
+ echo "HAVE_IFADDRS_H=y" >> $config_host_mak
+fi
if test "$vte" = "yes" ; then
echo "CONFIG_VTE=y" >> $config_host_mak
echo "VTE_CFLAGS=$vte_cflags" >> $config_host_mak
echo "CONFIG_KVM=y" >> $config_target_mak
if test "$vhost_net" = "yes" ; then
echo "CONFIG_VHOST_NET=y" >> $config_target_mak
+ echo "CONFIG_VHOST_NET_TEST_$target_name=y" >> $config_host_mak
fi
fi
esac
projects / mirror_qemu.git / blobdiff