mipsel-softmmu \
mips64-softmmu \
mips64el-softmmu \
+or32-softmmu \
ppc-softmmu \
ppcemb-softmmu \
ppc64-softmmu \
s390x-softmmu \
xtensa-softmmu \
xtensaeb-softmmu \
+unicore32-softmmu \
"
fi
# the following are Linux specific
microblazeel-linux-user \
mips-linux-user \
mipsel-linux-user \
+or32-linux-user \
ppc-linux-user \
ppc64-linux-user \
ppc64abi32-linux-user \
exit 1
fi
+# 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
+ if test "$z_version" = "50" -a \
+ "$linux" = "yes" ; then
+ werror="yes"
+ else
+ werror="no"
+ fi
+fi
+
gcc_flags="-Wold-style-declaration -Wold-style-definition -Wtype-limits"
gcc_flags="-Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers $gcc_flags"
gcc_flags="-Wmissing-include-dirs -Wempty-body -Wnested-externs $gcc_flags"
gcc_flags="-fstack-protector-all -Wendif-labels $gcc_flags"
+# Note that we do not add -Werror to gcc_flags here, because that would
+# enable it for all configure tests. If a configure test failed due
+# to -Werror this would just silently disable some features,
+# so it's too error prone.
cat > $TMPC << EOF
int main(void) { return 0; }
EOF
# Xen (any)
cat > $TMPC <<EOF
#include <xenctrl.h>
-#include <xs.h>
int main(void) {
return 0;
}
xen=no
# Xen unstable
- elif (
- cat > $TMPC <<EOF
+ elif
+ cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xenstore.h>
#include <stdint.h>
}
EOF
compile_prog "" "$xen_libs"
- ) ; then
+ then
xen_ctrl_version=420
xen=yes
- elif (
- cat > $TMPC <<EOF
+ elif
+ cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
# error HVM_MAX_VCPUS not defined
#endif
int main(void) {
- xc_interface *xc;
xs_daemon_open();
- xc = xc_interface_open(0, 0, 0);
+ xc_interface_open(0, 0, 0);
xc_hvm_set_mem_type(0, 0, HVMMEM_ram_ro, 0, 0);
xc_gnttab_open(NULL, 0);
xc_domain_add_to_physmap(0, 0, XENMAPSPACE_gmfn, 0, 0);
}
EOF
compile_prog "" "$xen_libs"
- ) ; then
+ then
xen_ctrl_version=410
xen=yes
# Xen 4.0.0
- elif (
- cat > $TMPC <<EOF
+ elif
+ cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xs.h>
#include <stdint.h>
}
EOF
compile_prog "" "$xen_libs"
- ) ; then
+ then
xen_ctrl_version=400
xen=yes
# Xen 3.4.0
- elif (
- cat > $TMPC <<EOF
+ elif
+ cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xs.h>
int main(void) {
}
EOF
compile_prog "" "$xen_libs"
- ) ; then
+ then
xen_ctrl_version=340
xen=yes
# Xen 3.3.0
- elif (
- cat > $TMPC <<EOF
+ elif
+ cat > $TMPC <<EOF &&
#include <xenctrl.h>
#include <xs.h>
int main(void) {
}
EOF
compile_prog "" "$xen_libs"
- ) ; then
+ then
xen_ctrl_version=330
xen=yes
int main(void) {
png_structp png_ptr;
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
- return 0;
+ return png_ptr != 0;
}
EOF
if $pkg_config libpng --modversion >/dev/null 2>&1; then
int main(void)
{
struct vde_open_args a = {0, 0, 0};
- vde_open("", "", &a);
+ char s[] = "";
+ vde_open(s, s, &a);
return 0;
}
EOF
case $drv in
alsa)
audio_drv_probe $drv alsa/asoundlib.h -lasound \
- "snd_pcm_t **handle; return snd_pcm_close(*handle);"
+ "return snd_pcm_close((snd_pcm_t *)0);"
libs_softmmu="-lasound $libs_softmmu"
;;
cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/capability.h>
-int main(void) { cap_t caps; caps = cap_init(); }
+int main(void) { cap_t caps; caps = cap_init(); return caps != NULL; }
EOF
if compile_prog "" "-lcap" ; then
cap=yes
#define _ATFILE_SOURCE
#include <stddef.h>
#include <fcntl.h>
+#include <sys/stat.h>
int main(void)
{
#include <iscsi/iscsi.h>
int main(void) { iscsi_unmap_sync(NULL,0,0,0,NULL,0); return 0; }
EOF
- if compile_prog "-Werror" "-liscsi" ; then
+ if compile_prog "" "-liscsi" ; then
libiscsi="yes"
LIBS="$LIBS -liscsi"
else
#include <pk11pub.h>
int main(void) { PK11_FreeSlot(0); return 0; }
EOF
- smartcard_cflags="-I\$(SRC_PATH)/libcacard"
+ smartcard_includes="-I\$(SRC_PATH)/libcacard"
libcacard_libs="$($pkg_config --libs nss 2>/dev/null) $glib_libs"
libcacard_cflags="$($pkg_config --cflags nss 2>/dev/null) $glib_cflags"
+ test_cflags="$libcacard_cflags"
+ # The header files in nss < 3.13.3 have a bug which causes them to
+ # emit a warning. If we're going to compile QEMU with -Werror, then
+ # test that the headers don't have this bug. Otherwise we would pass
+ # the configure test but fail to compile QEMU later.
+ if test "$werror" = "yes"; then
+ test_cflags="-Werror $test_cflags"
+ fi
if $pkg_config --atleast-version=3.12.8 nss >/dev/null 2>&1 && \
- compile_prog "$smartcard_cflags $libcacard_cflags" "$libcacard_libs"; then
+ compile_prog "$test_cflags" "$libcacard_libs"; then
smartcard_nss="yes"
- QEMU_CFLAGS="$QEMU_CFLAGS $smartcard_cflags $libcacard_cflags"
+ QEMU_CFLAGS="$QEMU_CFLAGS $libcacard_cflags"
+ QEMU_INCLUDES="$QEMU_INCLUDES $smartcard_includes"
libs_softmmu="$libcacard_libs $libs_softmmu"
else
if test "$smartcard_nss" = "yes"; then
# specification is necessary
if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
cat > $TMPC << EOF
-int sfaa(unsigned *ptr)
+static int sfaa(int *ptr)
{
return __sync_fetch_and_and(ptr, 0);
}
}
EOF
if ! compile_prog "" "" ; then
- CFLAGS+="-march=i486"
+ QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
fi
fi
linux_magic_h=yes
fi
+########################################
+# check whether we can disable the -Wunused-but-set-variable
+# option with a pragma (this is needed to silence a warning in
+# some versions of the valgrind VALGRIND_STACK_DEREGISTER macro.)
+# This test has to be compiled with -Werror as otherwise an
+# unknown pragma is only a warning.
+pragma_disable_unused_but_set=no
+cat > $TMPC << EOF
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
+int main(void) {
+ return 0;
+}
+EOF
+if compile_prog "-Werror" "" ; then
+ pragma_disable_unused_but_set=yes
+fi
+
+########################################
+# check if we have valgrind/valgrind.h
+
+valgrind_h=no
+cat > $TMPC << EOF
+#include <valgrind/valgrind.h>
+int main(void) {
+ return 0;
+}
+EOF
+if compile_prog "" "" ; then
+ valgrind_h=yes
+fi
+
########################################
# check if environ is declared
CFLAGS="-O2 -D_FORTIFY_SOURCE=2 $CFLAGS"
fi
-# 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
- if test "$z_version" = "50" -a \
- "$linux" = "yes" ; then
- werror="yes"
- else
- werror="no"
- fi
-fi
-
# Disable zero malloc errors for official releases unless explicitly told to
# enable/disable
if test -z "$zero_malloc" ; then
fi
fi
-if test "$werror" = "yes" ; then
+# Now we've finished running tests it's OK to add -Werror to the compiler flags
+if test "$werror" = "yes"; then
QEMU_CFLAGS="-Werror $QEMU_CFLAGS"
fi
echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
fi
+if test "$pragma_disable_unused_but_set" = "yes" ; then
+ echo "CONFIG_PRAGMA_DISABLE_UNUSED_BUT_SET=y" >> $config_host_mak
+fi
+
+if test "$valgrind_h" = "yes" ; then
+ echo "CONFIG_VALGRIND_H=y" >> $config_host_mak
+fi
+
if test "$has_environ" = "yes" ; then
echo "CONFIG_HAS_ENVIRON=y" >> $config_host_mak
fi
target_bigendian="no"
case "$target_arch2" in
- armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
+ armeb|lm32|m68k|microblaze|mips|mipsn32|mips64|or32|ppc|ppcemb|ppc64|ppc64abi32|s390x|sh4eb|sparc|sparc64|sparc32plus|xtensaeb)
target_bigendian=yes
;;
esac
bflt="yes"
target_nptl="yes"
gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
- target_phys_bits=32
+ target_phys_bits=64
target_llong_alignment=4
target_libs_softmmu="$fdt_libs"
;;
target_phys_bits=64
target_long_alignment=8
;;
+ or32)
+ TARGET_ARCH=openrisc
+ TARGET_BASE_ARCH=openrisc
+ target_phys_bits=32
+ ;;
ppc)
gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
target_phys_bits=64
case "$target_arch2" in
- alpha | sparc* | xtensa* | ppc*)
+ alpha | or32 | sparc* | xtensa* | ppc*)
echo "CONFIG_TCG_PASS_AREG0=y" >> $config_target_mak
;;
esac
echo "CONFIG_MIPS_DIS=y" >> $config_target_mak
echo "CONFIG_MIPS_DIS=y" >> $libdis_config_mak
;;
+ or32)
+ echo "CONFIG_OPENRISC_DIS=y" >> $config_target_mak
+ echo "CONFIG_OPENRISC_DIS=y" >> $libdis_config_mak
+ ;;
ppc*)
echo "CONFIG_PPC_DIS=y" >> $config_target_mak
echo "CONFIG_PPC_DIS=y" >> $libdis_config_mak
projects / qemu.git / blobdiff