Mercurial > hg > release > icedtea6-1.5
view configure.ac @ 1589:60f5ceb2ad2e default tip
2009-08-27 Kees Cook <kees@canonical.com>
* patches/hotspot/default/icedtea-gcc-stack-markings.patch: New.
Adding stack markings to the x86 assembly for not using executable
stack.
author | doko@ubuntu.com |
---|---|
date | Thu, 27 Aug 2009 17:48:27 +0200 |
parents | ff13d97de406 |
children |
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AC_INIT([icedtea6], [1.5.3], [distro-pkg-dev@openjdk.java.net]) AM_INIT_AUTOMAKE([1.9 tar-pax foreign]) AC_CONFIG_FILES([Makefile]) # Older automake doesn't generate these correctly abs_top_builddir=`pwd -P` AC_SUBST(abs_top_builddir) abs_top_srcdir=`dirname $0` cd $abs_top_srcdir abs_top_srcdir=`pwd` cd $abs_top_builddir AC_SUBST(abs_top_srcdir) AC_CANONICAL_HOST AC_PREFIX_DEFAULT([bootstrap]) AC_PROG_CC AC_PROG_CXX FIND_TOOL([MAKE], [make]) FIND_TOOL([GZIP], [gzip]) FIND_TOOL([ANT], [ant]) FIND_TOOL([FIND], [find]) FIND_TOOL([PATCH], [patch]) FIND_TOOL([TAR], [tar]) FIND_TOOL([CHMOD], [chmod]) FIND_TOOL([MD5SUM], [md5sum]) FIND_TOOL([WGET], [wget]) FIND_TOOL([ZIP], [zip]) FIND_TOOL([UNZIP], [unzip]) FIND_TOOL([CPIO], [cpio]) FIND_TOOL([FILE], [file]) AC_CHECK_TOOLS([FASTJAR], [fastjar jar]) if test "x$FASTJAR" = x; then AC_MSG_ERROR([Can't find fastjar or jar]) fi AC_SUBST([FASTJAR]) dnl OpenJDK's README-builds.html lists gawk as a build dependency so we dnl check for it explicitly rather than using AC_PROG_AWK. FIND_TOOL([GAWK], [gawk]) AC_PATH_TOOL([HG],[hg]) AC_SUBST([HG]) AC_PATH_TOOL([LSB_RELEASE],[lsb_release]) AC_CHECK_WITH_GCJ AC_CHECK_WITH_HOTSPOT_BUILD AC_PATH_TOOL([LINUX32],[linux32]) AC_CHECK_GCC_VERSION AC_MSG_CHECKING([whether to build using an existing installation of IcedTea]) AC_ARG_WITH([icedtea], [AS_HELP_STRING([--with-icedtea], [build IcedTea with system-installed IcedTea])], [ if test "x${withval}" != xno then with_icedtea=true else with_icedtea=false fi ], [ with_icedtea=false ]) AM_CONDITIONAL(WITH_ICEDTEA, test "${with_icedtea}" = true) AC_MSG_RESULT(${with_icedtea}) AC_MSG_CHECKING([for a NetBeans installation]) AC_ARG_WITH([netbeans-home], [AS_HELP_STRING([--with-netbeans-home], [NetBeans home directory (default is /usr/share/netbeans)])], [ if test "x${withval}" = x then SYSTEM_NETBEANS_DIR=/usr/share/netbeans else SYSTEM_NETBEANS_DIR=${withval} fi ], [ SYSTEM_NETBEANS_DIR=/usr/share/netbeans ]) AC_MSG_RESULT([${SYSTEM_NETBEANS_DIR}]) AC_SUBST(SYSTEM_NETBEANS_DIR) AC_MSG_CHECKING([whether to build using an existing installation of OpenJDK]) AC_ARG_WITH([openjdk], [AS_HELP_STRING([--with-openjdk], [build IcedTea with system-installed OpenJDK])], [ if test "x${withval}" != xno then with_openjdk=true else with_openjdk=false fi ], [ with_openjdk=false ]) AM_CONDITIONAL(WITH_OPENJDK, test "${with_openjdk}" = true) AC_MSG_RESULT(${with_openjdk}) AC_MSG_CHECKING(for Ant home directory) AC_ARG_WITH([ant-home], [AS_HELP_STRING([--with-ant-home], [Ant home directory (default is /usr/share/ant)])], [ if test "x${withval}" = x then SYSTEM_ANT_DIR=/usr/share/ant else SYSTEM_ANT_DIR=${withval} fi ], [ SYSTEM_ANT_DIR=/usr/share/ant ]) AC_SUBST(SYSTEM_ANT_DIR) AC_MSG_RESULT(${SYSTEM_ANT_DIR}) AC_MSG_CHECKING(whether to build VisualVM) AC_ARG_ENABLE([visualvm], [AS_HELP_STRING([--enable-visualvm], [Enable compilation of visualvm.])], [enable_visualvm="${enableval}"], [enable_visualvm="no"]) AM_CONDITIONAL(WITH_VISUALVM, test "x${enable_visualvm}" = "xyes") AC_MSG_RESULT(${enable_visualvm}) AC_MSG_CHECKING([whether to build the browser plugin]) AC_ARG_ENABLE([plugin], [AS_HELP_STRING([--disable-plugin], [Disable compilation of browser plugin])], [enable_plugin="${enableval}"], [enable_plugin="yes"]) AM_CONDITIONAL(ENABLE_PLUGIN, test "x${enable_plugin}" = "xyes") AC_MSG_RESULT(${enable_plugin}) AC_MSG_CHECKING([whether to build the new experimental browser plugin based on npruntime]) AC_ARG_ENABLE([npplugin], [AS_HELP_STRING([--enable-npplugin], [Enable compilation of browser plugin (automatically disables default plugin)])], [enable_npplugin="${enableval}"], [enable_npplugin="no"]) AM_CONDITIONAL(ENABLE_NPPLUGIN, test "x${enable_npplugin}" = "xyes") AC_MSG_RESULT(${enable_npplugin}) AC_MSG_CHECKING([whether to include PulseAudio support]) AC_ARG_ENABLE([pulse-java], [AS_HELP_STRING([--enable-pulse-java], [Enable pulse-java - an audio mixer spi that uses PulseAudio])], [enable_pulse_java="${enableval}"], [enable_pulse_java="no"]) AM_CONDITIONAL(ENABLE_PULSE_JAVA, test "x${enable_pulse_java}" = "xyes") AC_MSG_RESULT(${enable_pulse_java}) AC_MSG_CHECKING(whether to build documentation) AC_ARG_ENABLE([docs], [AS_HELP_STRING([--disable-docs], [Disable generation of documentation])], [ENABLE_DOCS="${enableval}"], [ENABLE_DOCS='yes']) AM_CONDITIONAL([ENABLE_DOCS], [test x$ENABLE_DOCS = xyes]) AC_MSG_RESULT(${ENABLE_DOCS}) # OpenJDK experimental cross-compilation support which is not yet complete AC_MSG_CHECKING(whether to enable experimental OpenJDK cross-compilation support) AC_ARG_ENABLE([openjdk-cross-compilation], [AS_HELP_STRING([--enable-openjdk-cross-compilation], [Enable experimental OpenJDK cross-compilation support])], [ENABLE_CROSS_COMPILATION="${enableval}"], [ENABLE_CROSS_COMPILATION="${cross_compiling}"]) AM_CONDITIONAL([ENABLE_CROSS_COMPILATION], [test x$ENABLE_CROSS_COMPILATION = xyes]) AC_MSG_RESULT(${ENABLE_CROSS_COMPILATION}) AC_MSG_CHECKING(whether to include the XRender pipeline) AC_ARG_ENABLE([xrender], [AS_HELP_STRING([--disable-xrender], [Disable inclusion of xrender pipeline])], [ENABLE_XRENDER="${enableval}"], [ENABLE_XRENDER='yes']) AM_CONDITIONAL([ENABLE_XRENDER], [test x$ENABLE_XRENDER = xyes]) AC_MSG_RESULT(${ENABLE_XRENDER}) AC_MSG_CHECKING(whether to include NIO2 support) AC_ARG_ENABLE([nio2], [AS_HELP_STRING([--disable-nio2], [Disable inclusion of backported NIO2])], [ENABLE_NIO2="${enableval}"], [ENABLE_NIO2='no']) AM_CONDITIONAL([ENABLE_NIO2], [test x$ENABLE_NIO2 = xyes]) AC_MSG_RESULT(${ENABLE_NIO2}) AC_MSG_CHECKING([whether to include systemtap tracing support]) AC_ARG_ENABLE([systemtap], [AS_HELP_STRING([--enable-systemtap], [Enable inclusion of systemtap trace support])], [ENABLE_SYSTEMTAP="${enableval}"], [ENABLE_SYSTEMTAP='no']) AM_CONDITIONAL([ENABLE_SYSTEMTAP], [test x$ENABLE_SYSTEMTAP = xyes]) AC_MSG_RESULT(${ENABLE_SYSTEMTAP}) AC_MSG_CHECKING(how many parallel build jobs to execute) AC_ARG_WITH([parallel-jobs], [AS_HELP_STRING([--with-parallel-jobs], [build IcedTea using the specified number of parallel jobs])], [ if test "x${withval}" = x then PARALLEL_JOBS=2 else PARALLEL_JOBS=${withval} fi ], [ PARALLEL_JOBS=2 ]) AC_MSG_RESULT(${PARALLEL_JOBS}) AC_SUBST(PARALLEL_JOBS) AC_ARG_WITH([pkgversion], [AS_HELP_STRING([--with-pkgversion=PKG], [Use PKG in the version string in addition to "IcedTea"])], [case "$withval" in yes) AC_MSG_ERROR([package version not specified]) ;; no) PKGVERSION= ;; *) PKGVERSION="$withval" ;; esac], [PKGVERSION=]) AC_SUBST(PKGVERSION) if test -n "$LSB_RELEASE"; then lsb_info="$($LSB_RELEASE -ds | sed 's/^"//;s/"$//')" if test -n "$PKGVERSION"; then DIST_ID="$lsb_info, package $PKGVERSION" else DIST_ID="Built on $lsb_info" fi else DIST_ID="Custom build ($(date))" fi AC_SUBST(DIST_ID) SET_ARCH_DIRS SET_OS_DIRS if test "${with_openjdk}" = true then AC_CHECK_FOR_OPENJDK JAVA=$SYSTEM_OPENJDK_DIR/bin/java AC_SUBST(JAVA) JAVAC=${SYSTEM_OPENJDK_DIR}/bin/javac AC_SUBST(JAVAC) JAVAH=${SYSTEM_OPENJDK_DIR}/bin/javah AC_SUBST(JAVAH) JAR=${SYSTEM_OPENJDK_DIR}/bin/jar AC_SUBST(JAR) RMIC=${SYSTEM_OPENJDK_DIR}/bin/rmic AC_SUBST(RMIC) else if test "${with_icedtea}" = true then AC_CHECK_FOR_ICEDTEA JAVA=$SYSTEM_ICEDTEA_DIR/bin/java AC_SUBST(JAVA) JAVAC=${SYSTEM_ICEDTEA_DIR}/bin/javac AC_SUBST(JAVAC) JAVAH=${SYSTEM_ICEDTEA_DIR}/bin/javah AC_SUBST(JAVAH) JAR=${SYSTEM_ICEDTEA_DIR}/bin/jar AC_SUBST(JAR) RMIC=${SYSTEM_ICEDTEA_DIR}/bin/rmic AC_SUBST(RMIC) else AC_CHECK_FOR_GCJ_JDK FIND_JAVA FIND_JAVAC FIND_JAVAH FIND_JAR FIND_RMIC FIND_ECJ_JAR FIND_XALAN2_JAR FIND_XALAN2_SERIALIZER_JAR FIND_XERCES2_JAR AC_CONFIG_FILES([javac], [chmod +x javac]) AC_CONFIG_FILES([javap], [chmod +x javap]) fi fi FIND_RHINO_JAR WITH_OPENJDK_SRC_ZIP WITH_HOTSPOT_SRC_ZIP WITH_OPENJDK_SRC_DIR WITH_ALT_JAR_BINARY AC_CHECK_ENABLE_CACAO AC_CHECK_WITH_CACAO_HOME AC_CHECK_WITH_CACAO_SRC_ZIP ENABLE_OPTIMIZATIONS ENABLE_ZERO_BUILD SET_CORE_OR_SHARK_BUILD ENABLE_HG AC_CHECK_WITH_HG_REVISION if test "x${enable_visualvm}" = "xyes" then FIND_NETBEANS fi if test "x${enable_pulse_java}" = "xyes" then FIND_PULSEAUDIO fi dnl pkgconfig cannot be used to finid these headers and libraries. AC_CHECK_HEADERS([cups/cups.h cups/ppd.h],[] ,[AC_MSG_ERROR("CUPS headers were not found - try installing cups-devel.")]) AC_CHECK_HEADERS([X11/X.h],[] ,[AC_MSG_ERROR("xorg headers were not found - try installing xorg-x11-proto-devel.")]) AC_CHECK_LIB(jpeg, main, , [AC_MSG_ERROR("libjpeg not found - try installing libjpeg-devel")]) AC_CHECK_LIB(gif, main, , [AC_MSG_ERROR("giflib not found - try installing giflib-devel")]) AC_CHECK_LIB(z, main, , [AC_MSG_ERROR("zlib not found - try installing zlib-devel")]) dnl Check for Xproto headers and libraries. PKG_CHECK_MODULES(XPROTO, xproto,[XPROTO_FOUND=yes],[XPROTO_FOUND=no]) if test "x${XPROTO_FOUND}" = xno then AC_MSG_ERROR([Could not find Xproto headers - \ Try installing xorg-x11-proto-devel.]) fi AC_SUBST(XT_CFLAGS) AC_SUBST(XT_LIBS) dnl Check for libXt headers and libraries. PKG_CHECK_MODULES(XT, xt,[XT_FOUND=yes],[XT_FOUND=no]) if test "x${XT_FOUND}" = xno then AC_MSG_ERROR([Could not find Xt - \ Try installing libXt-devel.]) fi AC_SUBST(XT_CFLAGS) AC_SUBST(XT_LIBS) dnl Check for libXp headers and libraries. PKG_CHECK_MODULES(XP, xp,[XP_FOUND=yes],[XP_FOUND=no]) if test "x${XP_FOUND}" = xno then AC_MSG_ERROR([Could not find Xp - \ Try installing libXp-devel.]) fi AC_SUBST(XP_CFLAGS) AC_SUBST(XP_LIBS) dnl Check for libX11 headers and libraries. PKG_CHECK_MODULES(X11, x11,[X11_FOUND=yes],[X11_FOUND=no]) if test "x${X11_FOUND}" = xno then AC_MSG_ERROR([Could not find x11 - \ Try installing libX11-devel.]) fi AC_SUBST(X11_CFLAGS) AC_SUBST(X11_LIBS) dnl Check for libXinerama headers and libraries. PKG_CHECK_MODULES(XINERAMA, xinerama,[XINERAMA_FOUND=yes] ,[XINERAMA_FOUND=no]) if test "x${XINERAMA_FOUND}" = xno then AC_MSG_ERROR([Could not find Xinerama - \ Try installing libXinerama-devel.]) fi AC_SUBST(XINERAMA_CFLAGS) AC_SUBST(XINERAMA_LIBS) if test "x${ENABLE_XRENDER}" = "xyes" then PKG_CHECK_MODULES(XRENDER, xrender, [XRENDER_FOUND=yes], [XRENDER_FOUND=no]) if test "x${XRENDER_FOUND}" = xno then AC_MSG_ERROR([Could not find Xrender extension - \ Try installing libXrender-devel or configure --disable-xrender.]) fi fi if test "x${ENABLE_SYSTEMTAP}" = xyes; then AC_CHECK_HEADER([sys/sdt.h], [SDT_H_FOUND='yes'], [SDT_H_FOUND='no'; AC_MSG_ERROR([systemtap support needs sys/sdt.h header])]) AC_MSG_CHECKING([working sys/sdt.h and g++ support]) AC_LANG_SAVE AC_LANG_CPLUSPLUS AC_LINK_IFELSE([AC_LANG_PROGRAM([[ #include <sys/sdt.h> class ProbeClass { private: int& ref; const char *name; public: ProbeClass(int& v, const char *n) : ref(v), name(n) { DTRACE_PROBE2(_test_, cons, name, ref); } void method(int min) { DTRACE_PROBE3(_test_, meth, name, ref, min); ref -= min; } ~ProbeClass() { DTRACE_PROBE2(_test_, dest, name, ref); } }; ]], [[ int i = 64; DTRACE_PROBE1(_test_, call, i); ProbeClass inst = ProbeClass(i, "call"); inst.method(24); ]])], [AC_MSG_RESULT([yes])], [AC_MSG_ERROR([systemtap sdt.h or g++ too old])]) AC_LANG_RESTORE AC_MSG_CHECKING([for absolute java home install dir]) AC_ARG_WITH([abs-install-dir], [AS_HELP_STRING([--with-abs-install-dir], [The absolute path where the j2sdk-image dir will be installed])], [if test "x${withval}" = x; then ABS_JAVA_HOME_DIR="`pwd`/openjdk/build/${BUILD_OS_DIR}-${BUILD_ARCH_DIR}/j2sdk-image" else ABS_JAVA_HOME_DIR="${withval}" fi], [ABS_JAVA_HOME_DIR="`pwd`/openjdk/build/${BUILD_OS_DIR}-${BUILD_ARCH_DIR}/j2sdk-image"]) AC_MSG_RESULT([${ABS_JAVA_HOME_DIR}]) ABS_CLIENT_LIBJVM_SO="${ABS_JAVA_HOME_DIR}/jre/lib/${INSTALL_ARCH_DIR}/client/libjvm.so" ABS_SERVER_LIBJVM_SO="${ABS_JAVA_HOME_DIR}/jre/lib/${INSTALL_ARCH_DIR}/server/libjvm.so" AC_SUBST(ABS_JAVA_HOME_DIR) AC_SUBST(ABS_CLIENT_LIBJVM_SO) AC_SUBST(ABS_SERVER_LIBJVM_SO) AC_CONFIG_FILES([tapset/hotspot.stp]) AC_CONFIG_FILES([tapset/hotspot_jni.stp]) AC_CONFIG_FILES([tapset/jstack.stp]) fi dnl Check for libpng headers and libraries. PKG_CHECK_MODULES(LIBPNG, libpng,[LIBPNG_FOUND=yes] ,[LIBPNG_FOUND=no]) if test "x${LIBPNG_FOUND}" = xno then AC_MSG_ERROR([Could not find libpng - \ Try installing libpng-devel.]) fi AC_SUBST(LIBPNG_CFLAGS) AC_SUBST(LIBPNG_LIBS) dnl Check for libXtst headers and libraries. PKG_CHECK_MODULES(XTST, xtst,[XTST_FOUND=yes],[XTST_FOUND=no]) if test "x${XTST_FOUND}" = xno then AC_MSG_ERROR([Could not find Xtst - \ Try installing libXtst-devel.]) fi AC_SUBST(XTST_CFLAGS) AC_SUBST(XTST_LIBS) dnl Check for freetype2 headers and libraries. PKG_CHECK_MODULES(FREETYPE2, freetype2,[FREETYPE2_FOUND=yes] ,[FREETYPE2_FOUND=no]) if test "x${FREETYPE2_FOUND}" = xno then AC_MSG_ERROR([Could not find freetype2 - \ Try installing freetype2-devel.]) fi AC_SUBST(FREETYPE2_CFLAGS) AC_SUBST(FREETYPE2_LIBS) dnl Check for alsa headers and libraries (only required for Linux). if test "x${BUILD_OS_DIR}" = "xlinux" then PKG_CHECK_MODULES(ALSA, alsa,[ALSA_FOUND=yes],[ALSA_FOUND=no]) if test "x${ALSA_FOUND}" = xno then AC_MSG_ERROR([Could not find alsa - \ Try installing alsa-lib-devel.]) fi AC_SUBST(ALSA_CFLAGS) AC_SUBST(ALSA_LIBS) fi if test "x${enable_pulse_java}" = "xyes" then dnl Check for pulseaudio libraries. PKG_CHECK_MODULES(LIBPULSE,[libpulse >= 0.9.11],[LIBPULSE_FOUND=yes] ,[LIBPULSE_FOUND=no]) if test "x${LIBPULSE_FOUND}" = xno then AC_MSG_ERROR([Could not find pulseaudio>=0.9.11 libraries - \ Try installing pulseaudio-libs-devel>=0.9.11.]) fi AC_SUBST(LIBPULSE_CFLAGS) AC_SUBST(LIBPULSE_LIBS) fi dnl Check for plugin support headers and libraries. dnl FIXME: use unstable if test "x${enable_plugin}" = "xyes" then PKG_CHECK_MODULES(XULRUNNER, \ nspr mozilla-js mozilla-plugin libxul-unstable >= 1.9) PKG_CHECK_MODULES(GTK, gtk+-2.0) PKG_CHECK_MODULES(GLIB, glib-2.0) AC_SUBST(MOZILLA_CFLAGS) AC_SUBST(MOZILLA_LIBS) AC_SUBST(GLIB_CFLAGS) AC_SUBST(GLIB_LIBS) AC_SUBST(GTK_CFLAGS) AC_SUBST(GTK_LIBS) fi if test "x${enable_npplugin}" = "xyes" then PKG_CHECK_MODULES(MOZILLA, \ mozilla-plugin libxul-unstable) PKG_CHECK_MODULES(GTK, gtk+-2.0) PKG_CHECK_MODULES(GLIB, glib-2.0) AC_SUBST(MOZILLA_CFLAGS) AC_SUBST(MOZILLA_LIBS) AC_SUBST(GLIB_CFLAGS) AC_SUBST(GLIB_LIBS) AC_SUBST(GTK_CFLAGS) AC_SUBST(GTK_LIBS) fi if test "x${enable_plugin}" = "xyes" -o "x${enable_npplugin}" = "xyes" then AC_LANG_PUSH([C++]) OLDCPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $XULRUNNER_CFLAGS" AC_CACHE_CHECK([for xulrunner version], [xulrunner_cv_collapsed_version], [AC_RUN_IFELSE( [AC_LANG_PROGRAM([[ #include <mozilla-config.h> #include <math.h> #include <string.h> #include <stdlib.h> #include <stdio.h> ]],[[ int version = 0; const char* token = NULL; int power=6; FILE *datafile; datafile = fopen ("conftest.vdata", "w"); if (!datafile) return 1; // 32 chars is more than enough to hold version char* mozilla_version = (char*) malloc(32*sizeof(char)); snprintf(mozilla_version, 32, "%s", MOZILLA_VERSION); token = strtok(mozilla_version, "."); while (token) { version += atoi(token)*(pow(10, power)); power -=2; token = strtok(NULL, "."); } fprintf (datafile, "%d\n", version); free(mozilla_version); if (fclose(datafile)) return 1; return EXIT_SUCCESS; ]])], [xulrunner_cv_collapsed_version="$(cat conftest.vdata)"], [AC_MSG_FAILURE([cannot determine xulrunner version])])], [xulrunner_cv_collapsed_version="190000"]) CPPFLAGS="$OLDCPPFLAGS" AC_LANG_POP([C++]) AC_SUBST(MOZILLA_VERSION_COLLAPSED, $xulrunner_cv_collapsed_version) fi AC_MSG_CHECKING(for --with-additional-vms) AC_ARG_WITH(additional-vms, AC_HELP_STRING([--with-additional-vms=vm-list], [build additional virtual machines. Valid value is a comma separated string with the backend names `cacao', `zero' and `shark'.]), [ if test x$with_additional_vms != x then for vm in `echo $with_additional_vms | sed 's/,/ /g'`; do case "x$vm" in xcacao) add_vm_cacao=yes;; xzero) add_vm_zero=yes;; xshark) add_vm_shark=yes;; *) AC_MSG_ERROR([proper usage is --with-additional-vms=vm1,vm2,...]) esac done fi]) AC_MSG_RESULT($with_additional_vms) AM_CONDITIONAL(ADD_CACAO_BUILD, test x$add_vm_cacao != x) AM_CONDITIONAL(ADD_ZERO_BUILD, test x$add_vm_zero != x || test x$add_vm_shark != x) AM_CONDITIONAL(ADD_SHARK_BUILD, test x$add_vm_shark != x) AM_CONDITIONAL(BUILD_CACAO, test x$add_vm_cacao != x || test "x${WITH_CACAO}" = xyes) if test "x${WITH_CACAO}" = xyes && test "x${ADD_CACAO_BUILD_TRUE}" = x; then AC_MSG_ERROR([additional vm is the default vm]) fi if test "x${ZERO_BUILD_TRUE}" = x && test "x${ADD_ZERO_BUILD_TRUE}" = x; then AC_MSG_ERROR([additional vm is the default vm]) fi if test "x${USE_SYSTEM_CACAO_TRUE}" = x; then AC_MSG_ERROR([cannot build with system cacao as additional vm]) fi if test "x${ADD_ZERO_BUILD_TRUE}" = x && test "x${abs_top_builddir}" = "x${abs_top_srcdir}"; then AC_MSG_ERROR([build of additional zero/shark VM requires build with srcdir != builddir]) fi if test "x${ZERO_BUILD_TRUE}" = x || test "x${ADD_ZERO_BUILD_TRUE}" = x; then dnl Check for libffi headers and libraries. PKG_CHECK_MODULES(LIBFFI, libffi,[LIBFFI_FOUND=yes],[LIBFFI_FOUND=no]) if test "x${LIBFFI_FOUND}" = xno then LIBFFI_FOUND= AC_CHECK_HEADER([ffi.h],[LIBFFI_CFLAGS=],[LIBFFI_FOUND=no]) AC_SEARCH_LIBS([ffi_call], [ffi],[LIBFFI_LIBS=-lffi],[LIBFFI_FOUND=no]) if test "x${LIBFFI_FOUND}" = xno then AC_MSG_ERROR([Could not find libffi headers - \ Try installing libffi-devel, libffi-dev or libffi4-dev.]) fi fi fi AC_SUBST(LIBFFI_CFLAGS) AC_SUBST(LIBFFI_LIBS) if test "x${SHARK_BUILD_TRUE}" = x || test "x${ADD_SHARK_BUILD_TRUE}" = x; then FIND_TOOL([LLVM_CONFIG], [llvm-config]) llvm_components="engine nativecodegen" LLVM_CFLAGS=`$LLVM_CONFIG --cxxflags $llvm_components | \ sed -e 's/-O.//g' | sed -e 's/-fomit-frame-pointer//g' | \ sed -e 's/-D_DEBUG//g'` LLVM_CFLAGS="$LLVM_CFLAGS -DSHARK_LLVM_VERSION=`$LLVM_CONFIG --version | sed 's/\.//;s/svn.*//'`" LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags $llvm_components` LLVM_LIBS=`$LLVM_CONFIG --libs $llvm_components` fi AC_SUBST(LLVM_CFLAGS) AC_SUBST(LLVM_LDFLAGS) AC_SUBST(LLVM_LIBS) # Arguments passed to configure. AC_SUBST(CONFIGURE_ARGS) CONFIGURE_ARGS="$ac_configure_args" AC_OUTPUT