vnc: Support for LED state extension

[qemu.git] / configure

diff --git a/configure b/configure
index 51a6c5621c99f7f3623767f2b903143f99efee5f..21438d47695756649976f19b45955d8f4517886a 100755 (executable)
--- a/configure
+++ b/configure
@@ -1244,7 +1244,7 @@ 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"
+gcc_flags="-Wendif-labels $gcc_flags"
 gcc_flags="-Wno-initializer-overrides $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
@@ -1263,6 +1263,11 @@ for flag in $gcc_flags; do
     fi
 done
 
+if compile_prog "-Werror -fstack-protector-all" "" ; then
+    QEMU_CFLAGS="$QEMU_CFLAGS -fstack-protector-all"
+    LIBTOOLFLAGS="$LIBTOOLFLAGS -Wc,-fstack-protector-all"
+fi
+
 # Workaround for http://gcc.gnu.org/PR55489.  Happens with -fPIE/-fPIC and
 # large functions that use global variables.  The bug is in all releases of
 # GCC, but it became particularly acute in 4.6.x and 4.7.x.  It is fixed in
@@ -2359,35 +2364,19 @@ fi
 
 ##########################################
 # libssh2 probe
+min_libssh2_version=1.2.8
 if test "$libssh2" != "no" ; then
-  cat > $TMPC <<EOF
-#include <stdio.h>
-#include <libssh2.h>
-#include <libssh2_sftp.h>
-int main(void) {
-    LIBSSH2_SESSION *session;
-    session = libssh2_session_init ();
-    (void) libssh2_sftp_init (session);
-    return 0;
-}
-EOF
-
-  if $pkg_config libssh2 --modversion >/dev/null 2>&1; then
+  if $pkg_config --atleast-version=$min_libssh2_version libssh2 >/dev/null 2>&1
+  then
     libssh2_cflags=`$pkg_config libssh2 --cflags`
     libssh2_libs=`$pkg_config libssh2 --libs`
-  else
-    libssh2_cflags=
-    libssh2_libs="-lssh2"
-  fi
-
-  if compile_prog "$libssh2_cflags" "$libssh2_libs" ; then
     libssh2=yes
     libs_tools="$libssh2_libs $libs_tools"
     libs_softmmu="$libssh2_libs $libs_softmmu"
     QEMU_CFLAGS="$QEMU_CFLAGS $libssh2_cflags"
   else
     if test "$libssh2" = "yes" ; then
-      feature_not_found "libssh2"
+      error_exit "libssh2 >= $min_libssh2_version required for --enable-libssh2"
     fi
     libssh2=no
   fi
@@ -3060,7 +3049,7 @@ fi
 
 # check for libusb
 if test "$libusb" != "no" ; then
-    if $pkg_config libusb-1.0 >/dev/null 2>&1 ; then
+    if $pkg_config --atleast-version=1.0.13 libusb-1.0 >/dev/null 2>&1 ; then
         libusb="yes"
        usb="libusb"
         libusb_cflags=$($pkg_config --cflags libusb-1.0 2>/dev/null)
@@ -3471,6 +3460,10 @@ if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
   roms="$roms spapr-rtas"
 fi
 
+if test "$cpu" = "s390x" ; then
+  roms="$roms s390-ccw"
+fi
+
 # add pixman flags after all config tests are done
 QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
 libs_softmmu="$libs_softmmu $pixman_libs"
@@ -3616,7 +3609,7 @@ echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
 echo "ARCH=$ARCH" >> $config_host_mak
 
 case "$cpu" in
-  i386|x86_64|ppc)
+  arm|i386|x86_64|ppc)
     # The TCG interpreter currently does not support ld/st optimization.
     if test "$tcg_interpreter" = "no" ; then
         echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak
@@ -4078,6 +4071,7 @@ else
   echo "AUTOCONF_HOST := "                             >> $config_host_mak
 fi
 echo "LDFLAGS=$LDFLAGS" >> $config_host_mak
+echo "LIBTOOLFLAGS=$LIBTOOLFLAGS" >> $config_host_mak
 echo "LIBS+=$LIBS" >> $config_host_mak
 echo "LIBS_TOOLS+=$libs_tools" >> $config_host_mak
 echo "EXESUF=$EXESUF" >> $config_host_mak
@@ -4521,7 +4515,7 @@ fi
 
 # build tree in object directory in case the source is not in the current directory
 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos"
-DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
+DIRS="$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"
@@ -4529,6 +4523,7 @@ FILES="$FILES tests/tcg/cris/Makefile tests/tcg/cris/.gdbinit"
 FILES="$FILES tests/tcg/lm32/Makefile po/Makefile"
 FILES="$FILES pc-bios/optionrom/Makefile pc-bios/keymaps"
 FILES="$FILES pc-bios/spapr-rtas/Makefile"
+FILES="$FILES pc-bios/s390-ccw/Makefile"
 FILES="$FILES roms/seabios/Makefile roms/vgabios/Makefile"
 FILES="$FILES pc-bios/qemu-icon.bmp"
 for bios_file in \