trap "rm -f $TMPC $TMPO $TMPE" EXIT INT QUIT TERM
rm -f config.log
+# Print a helpful header at the top of config.log
+echo "# QEMU configure log $(date)" >> config.log
+echo "# produced by $0 $*" >> config.log
+echo "#" >> config.log
+
compile_object() {
echo $cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log
$cc $QEMU_CFLAGS -c -o $TMPO $TMPC >> config.log 2>&1
xen_ctrl_version=""
linux_aio=""
attr=""
+libattr=""
xfs=""
vhost_net="no"
debug_mon="no"
debug="no"
strip_opt="yes"
+tcg_interpreter="no"
bigendian="no"
mingw32="no"
EXESUF=""
aix="no"
blobs="yes"
pkgversion=""
-check_utests="no"
-user_pie="no"
+check_utests=""
+pie=""
zero_malloc=""
trace_backend="nop"
trace_file="trace"
opengl=""
zlib="yes"
guest_agent="yes"
+libiscsi=""
# parse CC options first
for opt do
check_define() {
cat > $TMPC <<EOF
#if !defined($1)
-#error Not defined
+#error $1 not defined
#endif
int main(void) { return 0; }
EOF
else
cpu="s390"
fi
-elif check_define __ARMEB__ ; then
- cpu="armv4b"
-elif check_define __ARMEL__ ; then
- cpu="armv4l"
+elif check_define __arm__ ; then
+ cpu="arm"
elif check_define __hppa__ ; then
cpu="hppa"
else
x86_64|amd64)
cpu="x86_64"
;;
- armv*b)
- cpu="armv4b"
- ;;
- armv*l)
- cpu="armv4l"
+ armv*b|armv*l|arm)
+ cpu="arm"
;;
hppa|parisc|parisc64)
cpu="hppa"
;;
--sysconfdir=*) sysconfdir="$optarg"
;;
+ --sbindir=*|--libexecdir=*|--sharedstatedir=*|--localstatedir=*|\
+ --oldincludedir=*|--datarootdir=*|--infodir=*|--localedir=*|\
+ --htmldir=*|--dvidir=*|--pdfdir=*|--psdir=*)
+ # These switches are silently ignored, for compatibility with
+ # autoconf-generated configure scripts. This allows QEMU's
+ # configure to be used by RPM and similar macros that set
+ # lots of directory switches by default.
+ ;;
--disable-sdl) sdl="no"
;;
--enable-sdl) sdl="yes"
;;
--enable-kvm) kvm="yes"
;;
+ --disable-tcg-interpreter) tcg_interpreter="no"
+ ;;
+ --enable-tcg-interpreter) tcg_interpreter="yes"
+ ;;
--disable-spice) spice="no"
;;
--enable-spice) spice="yes"
;;
+ --disable-libiscsi) libiscsi="no"
+ ;;
+ --enable-libiscsi) libiscsi="yes"
+ ;;
--enable-profiler) profiler="yes"
;;
--enable-cocoa)
;;
--disable-guest-base) guest_base="no"
;;
- --enable-user-pie) user_pie="yes"
+ --enable-pie) pie="yes"
;;
- --disable-user-pie) user_pie="no"
+ --disable-pie) pie="no"
;;
--enable-uname-release=*) uname_release="$optarg"
;;
;;
--enable-opengl) opengl="yes"
;;
- --*dir)
- ;;
--disable-rbd) rbd="no"
;;
--enable-rbd) rbd="yes"
echo " --disable-slirp disable SLIRP userspace network connectivity"
echo " --disable-kvm disable KVM acceleration support"
echo " --enable-kvm enable KVM acceleration support"
+echo " --enable-tcg-interpreter enable TCG with bytecode interpreter (TCI)"
echo " --disable-nptl disable usermode NPTL support"
echo " --enable-nptl enable usermode NPTL support"
echo " --enable-system enable all system emulation targets"
echo " --enable-guest-base enable GUEST_BASE support for usermode"
echo " emulation targets"
echo " --disable-guest-base disable GUEST_BASE support"
-echo " --enable-user-pie build usermode emulation targets as PIE"
-echo " --disable-user-pie do not build usermode emulation targets as PIE"
+echo " --enable-pie build Position Independent Executables"
+echo " --disable-pie do not build Position Independent Executables"
echo " --fmod-lib path to FMOD library"
echo " --fmod-inc path to FMOD includes"
echo " --oss-lib path to OSS library"
echo " --enable-uname-release=R Return R for uname -r in usermode emulation"
+echo " --cpu=CPU Build for host CPU [$cpu]"
echo " --sparc_cpu=V Build qemu for Sparc architecture v7, v8, v8plus, v8plusa, v9"
echo " --disable-uuid disable uuid support"
echo " --enable-uuid enable uuid support"
echo " --disable-spice disable spice"
echo " --enable-spice enable spice"
echo " --enable-rbd enable building the rados block device (rbd)"
+echo " --disable-libiscsi disable iscsi support"
+echo " --enable-libiscsi enable iscsi support"
echo " --disable-smartcard disable smartcard support"
echo " --enable-smartcard enable smartcard support"
echo " --disable-smartcard-nss disable smartcard nss support"
fi
done
+if test "$static" = "yes" ; then
+ if test "$pie" = "yes" ; then
+ echo "static and pie are mutually incompatible"
+ exit 1
+ else
+ pie="no"
+ fi
+fi
+
+if test "$pie" = ""; then
+ case "$cpu-$targetos" in
+ i386-Linux|x86_64-Linux)
+ ;;
+ *)
+ pie="no"
+ ;;
+ esac
+fi
+
+if test "$pie" != "no" ; then
+ cat > $TMPC << EOF
+
+#ifdef __linux__
+# define THREAD __thread
+#else
+# define THREAD
+#endif
+
+static THREAD int tls_var;
+
+int main(void) { return tls_var; }
+
+EOF
+ if compile_prog "-fPIE -DPIE" "-pie"; then
+ QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS"
+ LDFLAGS="-pie $LDFLAGS"
+ pie="yes"
+ if compile_prog "" "-Wl,-z,relro -Wl,-z,now" ; then
+ LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS"
+ fi
+ else
+ if test "$pie" = "yes"; then
+ echo "PIE not available due to missing toolchain support"
+ exit 1
+ else
+ echo "Disabling PIE due to missing toolchain support"
+ pie="no"
+ fi
+ fi
+fi
+
#
# Solaris specific configure tool chain decisions
#
# if cross compiling, cannot launch a program, so make a static guess
case "$cpu" in
- armv4b|hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
+ arm)
+ # ARM can be either way; ask the compiler which one we are
+ if check_define __ARMEB__; then
+ bigendian=yes
+ fi
+ ;;
+ hppa|m68k|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64)
bigendian=yes
;;
esac
#include <check.h>
int main(void) { suite_create("qemu test"); return 0; }
EOF
- check_libs=`$pkg_config --libs check`
+ check_libs=`$pkg_config --libs check 2>/dev/null`
if compile_prog "" $check_libs ; then
check_utests=yes
libs_tools="$check_libs $libs_tools"
cat > $TMPC <<EOF
#include <stdio.h>
#include <sys/types.h>
+#ifdef CONFIG_LIBATTR
#include <attr/xattr.h>
+#else
+#include <sys/xattr.h>
+#endif
int main(void) { getxattr(NULL, NULL, NULL, 0); setxattr(NULL, NULL, NULL, 0, 0); return 0; }
EOF
- if compile_prog "" "-lattr" ; then
+ if compile_prog "" "" ; then
+ attr=yes
+ # Older distros have <attr/xattr.h>, and need -lattr:
+ elif compile_prog "-DCONFIG_LIBATTR" "-lattr" ; then
attr=yes
LIBS="-lattr $LIBS"
+ libattr=yes
else
if test "$attr" = "yes" ; then
feature_not_found "ATTR"
int main(void)
{
- int efd = eventfd(0, 0);
+ int efd = eventfd(0, EFD_NONBLOCK | EFD_CLOEXEC);
return 0;
}
EOF
bswap_h=yes
fi
+##########################################
+# Do we have libiscsi
+if test "$libiscsi" != "no" ; then
+ cat > $TMPC << EOF
+#include <iscsi/iscsi.h>
+int main(void) { iscsi_create_context(""); return 0; }
+EOF
+ if compile_prog "-Werror" "-liscsi" ; then
+ libiscsi="yes"
+ LIBS="$LIBS -liscsi"
+ else
+ if test "$libiscsi" = "yes" ; then
+ feature_not_found "libiscsi"
+ fi
+ libiscsi="no"
+ fi
+fi
+
+
##########################################
# Do we need librt
cat > $TMPC <<EOF
fi
fi
+##########################################
+# check if we have open_by_handle_at
+
+open_by_hande_at=no
+cat > $TMPC << EOF
+#include <fcntl.h>
+int main(void) { struct file_handle fh; open_by_handle_at(0, &fh, 0); }
+EOF
+if compile_prog "" "" ; then
+ open_by_handle_at=yes
+fi
+
+########################################
+# check if we have linux/magic.h
+
+linux_magic_h=no
+cat > $TMPC << EOF
+#include <linux/magic.h>
+int main(void) {
+}
+EOF
+if compile_prog "" "" ; then
+ linux_magic_h=yes
+fi
+
##########################################
# End of CC checks
# After here, no more $cc or $ld runs
tools="qemu-ga\$(EXESUF) $tools"
fi
if [ "$check_utests" = "yes" ]; then
- tools="check-qint check-qstring check-qdict check-qlist $tools"
- tools="check-qfloat check-qjson $tools"
+ checks="check-qint check-qstring check-qdict check-qlist"
+ checks="check-qfloat check-qjson test-coroutine $checks"
fi
fi
fi
echo "uname -r $uname_release"
echo "NPTL support $nptl"
echo "GUEST_BASE $guest_base"
-echo "PIE user targets $user_pie"
+echo "PIE $pie"
echo "vde support $vde"
echo "Linux AIO support $linux_aio"
echo "ATTR/XATTR support $attr"
echo "Install blobs $blobs"
echo "KVM support $kvm"
+echo "TCG interpreter $tcg_interpreter"
echo "fdt support $fdt"
echo "preadv support $preadv"
echo "fdatasync $fdatasync"
echo "nss used $smartcard_nss"
echo "usb net redir $usb_redir"
echo "OpenGL support $opengl"
+echo "libiscsi support $libiscsi"
echo "build guest agent $guest_agent"
if test "$sdl_too_old" = "yes"; then
echo "confdir=$confdir" >> $config_host_mak
case "$cpu" in
- i386|x86_64|alpha|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
+ i386|x86_64|alpha|arm|cris|hppa|ia64|lm32|m68k|microblaze|mips|mips64|ppc|ppc64|s390|s390x|sparc|sparc64|unicore32)
ARCH=$cpu
;;
- armv4b|armv4l)
- ARCH=arm
+ *)
+ if test "$tcg_interpreter" = "yes" ; then
+ echo "Unsupported CPU = $cpu, will use TCG with TCI (experimental)"
+ ARCH=tci
+ else
+ echo "Unsupported CPU = $cpu, try --enable-tcg-interpreter"
+ exit 1
+ fi
;;
esac
echo "ARCH=$ARCH" >> $config_host_mak
if test "$attr" = "yes" ; then
echo "CONFIG_ATTR=y" >> $config_host_mak
fi
+if test "$libattr" = "yes" ; then
+ echo "CONFIG_LIBATTR=y" >> $config_host_mak
+fi
if test "$linux" = "yes" ; then
if test "$attr" = "yes" ; then
echo "CONFIG_VIRTFS=y" >> $config_host_mak
if test "$signalfd" = "yes" ; then
echo "CONFIG_SIGNALFD=y" >> $config_host_mak
fi
+if test "$tcg_interpreter" = "yes" ; then
+ echo "CONFIG_TCG_INTERPRETER=y" >> $config_host_mak
+fi
if test "$need_offsetof" = "yes" ; then
echo "CONFIG_NEED_OFFSETOF=y" >> $config_host_mak
fi
echo "CONFIG_OPENGL=y" >> $config_host_mak
fi
+if test "$libiscsi" = "yes" ; then
+ echo "CONFIG_LIBISCSI=y" >> $config_host_mak
+fi
+
# XXX: suppress that
if [ "$bsd" = "yes" ] ; then
echo "CONFIG_BSD=y" >> $config_host_mak
echo "CONFIG_UCONTEXT_COROUTINE=y" >> $config_host_mak
fi
+if test "$open_by_handle_at" = "yes" ; then
+ echo "CONFIG_OPEN_BY_HANDLE=y" >> $config_host_mak
+fi
+
+if test "$linux_magic_h" = "yes" ; then
+ echo "CONFIG_LINUX_MAGIC_H=y" >> $config_host_mak
+fi
+
# USB host support
case "$usb" in
linux)
fi
echo "TOOLS=$tools" >> $config_host_mak
+echo "CHECKS=$checks" >> $config_host_mak
echo "ROMS=$roms" >> $config_host_mak
echo "MAKE=$make" >> $config_host_mak
echo "INSTALL=$install" >> $config_host_mak
symlink $source_path/Makefile.dis $d/Makefile
echo > $d/config.mak
done
-if test "$static" = "no" -a "$user_pie" = "yes" ; then
- echo "QEMU_CFLAGS+=-fpie" > libdis-user/config.mak
-fi
for target in $target_list; do
target_dir="$target"
;;
ppc)
gdb_xml_files="power-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
- target_phys_bits=32
+ target_phys_bits=64
target_nptl="yes"
target_libs_softmmu="$fdt_libs"
;;
includes=""
ldflags=""
-if test "$ARCH" = "sparc64" ; then
+if test "$tcg_interpreter" = "yes"; then
+ includes="-I\$(SRC_PATH)/tcg/tci $includes"
+elif test "$ARCH" = "sparc64" ; then
includes="-I\$(SRC_PATH)/tcg/sparc $includes"
elif test "$ARCH" = "s390x" ; then
includes="-I\$(SRC_PATH)/tcg/s390 $includes"
;;
esac
done
+if test "$tcg_interpreter" = "yes" ; then
+ echo "CONFIG_TCI_DIS=y" >> $config_target_mak
+ echo "CONFIG_TCI_DIS=y" >> $libdis_config_mak
+fi
case "$ARCH" in
alpha)
esac
fi
-if test "$target_user_only" = "yes" -a "$static" = "no" -a \
- "$user_pie" = "yes" ; then
- cflags="-fpie $cflags"
- ldflags="-pie $ldflags"
-fi
-
if test "$target_softmmu" = "yes" -a \( \
"$TARGET_ARCH" = "microblaze" -o \
"$TARGET_ARCH" = "cris" \) ; then
fi
fi
-linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
+if test "$ARCH" = "tci"; then
+ linker_script=""
+else
+ linker_script="-Wl,-T../config-host.ld -Wl,-T,\$(SRC_PATH)/\$(ARCH).ld"
+fi
+
if test "$target_linux_user" = "yes" -o "$target_bsd_user" = "yes" ; then
case "$ARCH" in
sparc)
mkdir -p $d
mkdir -p $d/trace
symlink $source_path/Makefile.user $d/Makefile
-if test "$static" = "no" -a "$user_pie" = "yes" ; then
- echo "QEMU_CFLAGS+=-fpie" > $d/config.mak
-fi
if test "$docs" = "yes" ; then
mkdir -p QMP
projects / qemu.git / blobdiff