--- /dev/null 2012-03-14 08:46:51.216087328 +0100 +++ new/common/autoconf/configure.ac 2012-04-04 16:38:57.986850474 +0200 @@ -0,0 +1,2651 @@ +# +# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. +# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. +# +# This code is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License version 2 only, as +# published by the Free Software Foundation. Oracle designates this +# particular file as subject to the "Classpath" exception as provided +# by Oracle in the LICENSE file that accompanied this code. +# +# This code is distributed in the hope that it will be useful, but WITHOUT +# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or +# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License +# version 2 for more details (a copy is included in the LICENSE file that +# accompanied this code). +# +# You should have received a copy of the GNU General Public License version +# 2 along with this work; if not, write to the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. +# +# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA +# or visit www.oracle.com if you need additional information or have any +# questions. +# + +AC_PREREQ([2.61]) +AC_INIT(openjdk, version-0.1, build-infra-dev@openjdk.java.net) + +AC_CONFIG_AUX_DIR([build-aux]) + +m4_include([build-aux/pkg.m4]) +m4_include([builddeps.m4]) +m4_include([platform.m4]) +m4_include([cores.m4]) +m4_include([help.m4]) + +# Save the command line. Do this very early, before it is lost by calling autoconf macros. +CONFIGURE_COMMAND_LINE="$@" +AC_SUBST(CONFIGURE_COMMAND_LINE) + +# Locate the directory of this script. +SCRIPT="[$]0" +REMOVE_SYMBOLIC_LINKS(SCRIPT) +AUTOCONF_DIR=`dirname [$]0` + +# Start with tools that do not need have cross compilation support +# and can be expected to be found in the default PATH. These tools are +# used by configure. Nor are these tools expected to be found in the +# devkit from the builddeps server either, since they are +# needed to download the devkit. +AC_PROG_AWK +CHECK_NONEMPTY(AWK) +AC_PATH_PROG(CAT, cat) +CHECK_NONEMPTY(CAT) +AC_PATH_PROG(CHMOD, chmod) +CHECK_NONEMPTY(CHMOD) +AC_PATH_PROG(CP, cp) +CHECK_NONEMPTY(CP) +AC_PATH_PROG(CPIO, cpio) +CHECK_NONEMPTY(CPIO) +AC_PATH_PROG(CUT, cut) +CHECK_NONEMPTY(CUT) +AC_PATH_PROG(DATE, date) +CHECK_NONEMPTY(DATE) +AC_PATH_PROG(DF, df) +CHECK_NONEMPTY(DF) +AC_PATH_PROG(DIFF, diff) +CHECK_NONEMPTY(DIFF) +# Warning echo is really, really unportable!!!!! Different +# behaviour in bash and dash and in a lot of other shells! +# Use printf for serious work! +AC_PATH_PROG(ECHO, echo) +CHECK_NONEMPTY(ECHO) +AC_PROG_EGREP +CHECK_NONEMPTY(EGREP) +AC_PROG_FGREP +CHECK_NONEMPTY(FGREP) + +AC_PATH_PROG(FIND, find) +CHECK_NONEMPTY(FIND) +CHECK_FIND_DELETE +AC_SUBST(FIND_DELETE) + +AC_PROG_GREP +CHECK_NONEMPTY(GREP) +AC_PATH_PROG(HEAD, head) +CHECK_NONEMPTY(HEAD) +AC_PATH_PROG(LN, ln) +CHECK_NONEMPTY(LN) +AC_PATH_PROG(LS, ls) +CHECK_NONEMPTY(LS) +AC_PATH_PROGS(MAKE, [gmake make]) +CHECK_NONEMPTY(MAKE) +MAKE_VERSION=`$MAKE --version | head -n 1 | grep '3.8[[12346789]]'` +if test "x$MAKE_VERSION" = x; then + AC_ERROR([You must use GNU make 3.81 or newer! Please put it in the path.]) +fi +AC_PATH_PROG(MKDIR, mkdir) +CHECK_NONEMPTY(MKDIR) +AC_PATH_PROG(MV, mv) +CHECK_NONEMPTY(MV) +AC_PATH_PROGS(NAWK, [nawk gawk awk]) +CHECK_NONEMPTY(NAWK) +AC_PATH_PROG(PRINTF, printf) +CHECK_NONEMPTY(PRINTF) +AC_PATH_PROG(THEPWDCMD, pwd) +AC_PATH_PROG(RM, rm) +CHECK_NONEMPTY(RM) +RM="$RM -f" +AC_PROG_SED +CHECK_NONEMPTY(SED) +AC_PATH_PROG(SH, sh) +CHECK_NONEMPTY(SH) +AC_PATH_PROG(SORT, sort) +CHECK_NONEMPTY(SORT) +AC_PATH_PROG(TAR, tar) +CHECK_NONEMPTY(TAR) +AC_PATH_PROG(TAIL, tail) +CHECK_NONEMPTY(TAIL) +AC_PATH_PROG(TEE, tee) +CHECK_NONEMPTY(TEE) +AC_PATH_PROG(TR, tr) +CHECK_NONEMPTY(TR) +AC_PATH_PROG(TOUCH, touch) +CHECK_NONEMPTY(TOUCH) +AC_PATH_PROG(WC, wc) +CHECK_NONEMPTY(WC) +AC_PATH_PROG(XARGS, xargs) +CHECK_NONEMPTY(XARGS) +AC_PATH_PROG(ZIP, zip) +CHECK_NONEMPTY(ZIP) +AC_PATH_PROG(UNZIP, unzip) +CHECK_NONEMPTY(UNZIP) +AC_PATH_PROG(LDD, ldd) +if test "x$LDD" = "x"; then + # List shared lib dependencies is used for + # debug output and checking for forbidden dependencies. + # We can build without it. + LDD="true" +fi +AC_PATH_PROG(OTOOL, otool) +if test "x$OTOOL" = "x"; then + OTOOL="true" +fi +AC_PATH_PROG(READELF, readelf) +AC_PATH_PROG(EXPR, expr) +CHECK_NONEMPTY(EXPR) +AC_PATH_PROG(FILE, file) +CHECK_NONEMPTY(FILE) +# Figure out the build and host system. +AC_CANONICAL_BUILD +AC_CANONICAL_HOST + +AC_ARG_WITH(data-model, [AS_HELP_STRING([--with-data-model], + [build 32-bit or 64-bit binaries (for platforms that support it), e.g. --with-data-model=32 @<:@guessed@:>@])]) + +if test "x$with_data_model" != x && \ + test "x$with_data_model" != x32 && \ + test "x$with_data_model" != x64 ; then + AC_ERROR([The data model can only be 32 or 64!]) +fi +# Translate the standard cpu-vendor-kernel-os quadruplets into +# the new HOST_.... and BUILD_... and the legacy names used by +# the openjdk build. +# It uses $host_os $host_cpu $build_os $build_cpu and $with_data_model +EXTRACT_HOST_AND_BUILD_AND_LEGACY_VARS +# Now the following vars are defined. +# HOST_OS=aix,bsd,hpux,linux,macosx,solaris,windows +# HOST_OS_FAMILY=bsd,gnu,sysv,win32,wince +# HOST_OS_API=posix,winapi +# +# HOST_CPU=ia32,x64,sparc,sparcv9,arm,arm64,ppc,ppc64 +# HOST_CPU_ARCH=x86,sparc,pcc,arm +# HOST_CPU_BITS=32,64 +# HOST_CPU_ENDIAN=big,little +# +# There is also a: +# LEGACY_HOST_CPU1=i586,amd64,.... # used to set the old var ARCH +# LEGACY_HOST_CPU2=i386,amd64,.... # used to set the old var LIBARCH +# LEGACY_HOST_CPU3=only sparcv9,amd64 # used to set the ISA_DIR on Solaris +# There was also a BUILDARCH that had i486,amd64,... but we do not use that +# in the new build. +# LEGACY_HOST_OS_API=solaris,windows # used to select source roots + +DATE_WHEN_CONFIGURED=`LANG=C date` +AC_SUBST(DATE_WHEN_CONFIGURED) + +# How many cores do we have on this build system? +AC_ARG_WITH(num-cores, [AS_HELP_STRING([--with-num-cores], + [number of cores in the build system, e.g. --with-num-cores=8 @<:@probed@:>@])]) +if test "x$with_num_cores" = x; then + # The number of cores were not specified, try to probe them. + CHECK_CORES +else + NUM_CORES=$with_num_cores + CONCURRENT_BUILD_JOBS=`expr $NUM_CORES \* 2` +fi +AC_SUBST(NUM_CORES) +AC_SUBST(CONCURRENT_BUILD_JOBS) + +# How many cores do we have on this build system? +AC_ARG_WITH(memory-size, [AS_HELP_STRING([--with-memory-size], + [memory (in MB) available in the build system, e.g. --with-memory-size=1024 @<:@probed@:>@])]) +if test "x$with_memory_size" = x; then + # The memory size was not specified, try to probe it. + CHECK_MEMORY_SIZE +else + MEMORY_SIZE=$with_memory_size +fi +AC_SUBST(MEMORY_SIZE) + +# Where is the source? It is located two levels above the configure script. +CURDIR="$PWD" +cd "$AUTOCONF_DIR/../.." +SRC_ROOT="`pwd`" +AC_SUBST(SRC_ROOT) +cd "$CURDIR" + +# For cygwin we need cygpath first, since it is used everywhere. +AC_PATH_PROG(CYGPATH, cygpath) +PATH_SEP=":" +if test "x$BUILD_OS" = "xwindows"; then + if test "x$CYGPATH" = x; then + AC_ERROR([Something is wrong with your cygwin installation since I cannot find cygpath.exe in your path]) + fi + PATH_SEP=";" +fi +AC_SUBST(PATH_SEP) + +SPACESAFE(SRC_ROOT,[the path to the source root]) +SPACESAFE(CURDIR,[the path to the current directory]) + +if test "x$BUILD_OS" = "xsolaris"; then + # Also search in /usr/ccs/bin for utilities like ar and as. + PATH="/usr/ccs/bin:$PATH" +fi + +############################################################################### +# +# OpenJDK or closed +# +AC_ARG_ENABLE([openjdk], [AS_HELP_STRING([--enable-openjdk], + [build OpenJDK regardless of the presence of closed repositories @<:@disabled@:>@])],,) + +if test "x$enable_openjdk" = "xyes"; then + OPENJDK=true +elif test "x$enable_openjdk" = "xno"; then + OPENJDK=false +elif test -d "$SRC_ROOT/jdk/src/closed"; then + OPENJDK=false +else + OPENJDK=true +fi + +if test "x$OPENJDK" = "xtrue"; then + SET_OPENJDK=OPENJDK=true +fi + +AC_SUBST(SET_OPENJDK) + +############################################################################### +# +# JIGSAW or not. The JIGSAW variable is used during the intermediate +# stage when we are building both the old style JDK and the new style modularized JDK. +# When the modularized JDK is finalized, this option will go away. +# +AC_ARG_ENABLE([jigsaw], [AS_HELP_STRING([--enable-jigsaw], + [build Jigsaw images (not yet available) @<:@disabled@:>@])],,) + +if test "x$enable_jigsaw" = "xyes"; then + JIGSAW=true +else + JIGSAW=false +fi +AC_SUBST(JIGSAW) + +############################################################################### +# +# Check which variant of the JDK that we want to build. +# Currently we have: +# normal: standard edition +# embedded: cut down to a smaller footprint +# +# Effectively the JDK variant gives a name to a specific set of +# modules to compile into the JDK. In the future, these modules +# might even be Jigsaw modules. +# +AC_MSG_CHECKING([which variant of the JDK to build]) +AC_ARG_WITH([jdk-variant], [AS_HELP_STRING([--with-jdk-variant], + [JDK variant to build (normal, embedded) @<:@normal@:>@])]) + +if test "x$with_jdk_variant" = xnormal || test "x$with_jdk_variant" = x; then + JAVASE_EMBEDDED="" + MINIMIZE_RAM_USAGE="" + JDK_VARIANT="normal" +elif test "x$with_jdk_variant" = xembedded; then + JAVASE_EMBEDDED="JAVASE_EMBEDDED:=true" + MINIMIZE_RAM_USAGE="MINIMIZE_RAM_USAGE:=true" + JDK_VARIANT="embedded" +else + AC_ERROR([The available JDK variants are: normal, embedded]) +fi + +AC_SUBST(JAVASE_EMBEDDED) +AC_SUBST(MINIMIZE_RAM_USAGE) +AC_SUBST(JDK_VARIANT) + +AC_MSG_RESULT([$JDK_VARIANT]) + +############################################################################### +# +# Should we build a JDK/JVM with head support (ie a graphical ui)? +# We always build headless support. +# +AC_MSG_CHECKING([headful support]) +AC_ARG_ENABLE([headful], [AS_HELP_STRING([--disable-headful], + [build headful support (graphical UI support) @<:@enabled@:>@])], + [SUPPORT_HEADFUL=${enable_headful}], [SUPPORT_HEADFUL=yes]) + +SUPPORT_HEADLESS=yes +BUILD_HEADLESS="BUILD_HEADLESS:=true" + +if test "x$SUPPORT_HEADFUL" = xyes; then + # We are building both headful and headless. + BUILD_HEADLESS_ONLY="" + headful_msg="inlude support for both headful and headless" +fi + +if test "x$SUPPORT_HEADFUL" = xno; then + # Thus we are building headless only. + BUILD_HEADLESS="BUILD_HEADLESS:=true" + BUILD_HEADLESS_ONLY="BUILD_HEADLESS_ONLY:=true" + headful_msg="headless only" +fi + +AC_MSG_RESULT([$headful_msg]) + +AC_SUBST(SUPPORT_HEADLESS) +AC_SUBST(SUPPORT_HEADFUL) +AC_SUBST(BUILD_HEADLESS) +AC_SUBST(BUILD_HEADLESS_ONLY) + +############################################################################### +# +# Check which variants of the JVM that we want to build. +# Currently we have: +# server: normal interpreter and a tiered C1/C2 compiler +# client: normal interpreter and C1 (no C2 compiler) (only 32-bit platforms) +# kernel: kernel footprint JVM that passes the TCK without major performance problems, +# ie normal interpreter and C1, only the serial GC, kernel jvmti etc +# zero: no machine code interpreter, no compiler +# zeroshark: zero interpreter and shark/llvm compiler backend +AC_MSG_CHECKING([which variants of the JVM that should be built]) +AC_ARG_WITH([jvm-variants], [AS_HELP_STRING([--with-jvm-variants], + [JVM variants (separated by commas) to build (server, client, kernel, zero, zeroshark) @<:@server@:>@])]) + +if test "x$with_jvm_variants" = x; then + if test "x$JDK_VARIANT" = xembedded; then + with_jvm_variants="kernel" + elif test "x$HOST_CPU_BITS" = x64; then + with_jvm_variants="server" + else + # Yes, on 32-bit machines, the same source (almost) is compiled twice + # to generate two libjvm.so files. Fun, fun. + with_jvm_variants="client,server" + fi +fi + +JVM_VARIANTS=",$with_jvm_variants," +TEST_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,//' -e 's/client,//' -e 's/kernel,//' -e 's/zero,//' -e 's/zeroshark,//'` + +if test "x$TEST_VARIANTS" != "x,"; then + AC_ERROR([The available JVM variants are: server, client, kernel, zero, zeroshark]) +fi +AC_MSG_RESULT([$with_jvm_variants]) + +JVM_VARIANT_SERVER=`$ECHO "$JVM_VARIANTS" | $SED -e '/,server,/!s/.*/false/g' -e '/,server,/s/.*/true/g'` +JVM_VARIANT_CLIENT=`$ECHO "$JVM_VARIANTS" | $SED -e '/,client,/!s/.*/false/g' -e '/,client,/s/.*/true/g'` +JVM_VARIANT_KERNEL=`$ECHO "$JVM_VARIANTS" | $SED -e '/,kernel,/!s/.*/false/g' -e '/,kernel,/s/.*/true/g'` +JVM_VARIANT_ZERO=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zero,/!s/.*/false/g' -e '/,zero,/s/.*/true/g'` +JVM_VARIANT_ZEROSHARK=`$ECHO "$JVM_VARIANTS" | $SED -e '/,zeroshark,/!s/.*/false/g' -e '/,zeroshark,/s/.*/true/g'` + +if test "x$JVM_VARIANT_CLIENT" = xtrue; then + if test "x$HOST_CPU_BITS" = x64; then + AC_ERROR([You cannot build a client JVM for a 64-bit machine.]) + fi +fi +if test "x$JVM_VARIANT_KERNEL" = xtrue; then + if test "x$HOST_CPU_BITS" = x64; then + AC_ERROR([You cannot build a kernel JVM for a 64-bit machine.]) + fi +fi + +COUNT_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/server,/1/' -e 's/client,/1/' -e 's/kernel,/1/' -e 's/zero,/1/' -e 's/zeroshark,/1/'` +# Replace the commas with AND for use in the build directory name. +ANDED_JVM_VARIANTS=`$ECHO "$JVM_VARIANTS" | $SED -e 's/^,//' -e 's/,$//' -e 's/,/AND/'` +if test "x$COUNT_VARIANTS" != "x,1"; then + AC_MSG_NOTICE([NOTE! Longer build time since we are building more than one version of the libjvm! $with_jvm_variants]) +fi + +AC_SUBST(JVM_VARIANTS) +AC_SUBST(JVM_VARIANT_SERVER) +AC_SUBST(JVM_VARIANT_CLIENT) +AC_SUBST(JVM_VARIANT_KERNEL) +AC_SUBST(JVM_VARIANT_ZERO) +AC_SUBST(JVM_VARIANT_ZEROSHARK) + +############################################################################### +# +# Set the debug level +# release: no debug information, all optimizations, no asserts. +# fastdebug: debug information (-g), all optimizations, all asserts +# slowdebug: debug information (-g), no optimizations, all asserts +# +DEBUG_LEVEL="release" +AC_MSG_CHECKING([which debug level to use]) +AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug], + [set the debug level to fastdebug (shorthand for --with-debug-level=fastdebug) @<:@disabled@:>@])], + [ + ENABLE_DEBUG="${enableval}" + DEBUG_LEVEL="fastdebug" + ], [ENABLE_DEBUG="no"]) + +AC_ARG_WITH([debug-level], [AS_HELP_STRING([--with-debug-level], + [set the debug level (release, fastdebug, slowdebug) @<:@release@:>@])], + [ + DEBUG_LEVEL="${withval}" + if test "x$ENABLE_DEBUG" = xyes; then + AC_ERROR([You cannot use both --enable-debug and --with-debug-level at the same time.]) + fi + ]) +AC_MSG_RESULT([$DEBUG_LEVEL]) + +if test "x$DEBUG_LEVEL" != xrelease && \ + test "x$DEBUG_LEVEL" != xfastdebug && \ + test "x$DEBUG_LEVEL" != xslowdebug; then + AC_ERROR([Allowed debug levels are: release, fastdebug and slowdebug]) +fi + +case $DEBUG_LEVEL in + release ) + VARIANT="OPT" + FASTDEBUG="false" + DEBUG_CLASSFILES="false" + BUILD_VARIANT_RELEASE="" + ;; + fastdebug ) + VARIANT="DBG" + FASTDEBUG="true" + DEBUG_CLASSFILES="true" + BUILD_VARIANT_RELEASE="-fastdebug" + ;; + slowdebug ) + VARIANT="DBG" + FASTDEBUG="false" + DEBUG_CLASSFILES="true" + BUILD_VARIANT_RELEASE="-debug" + ;; +esac + +AC_SUBST(DEBUG_LEVEL) +AC_SUBST(VARIANT) +AC_SUBST(FASTDEBUG) +AC_SUBST(DEBUG_CLASSFILES) +AC_SUBST(BUILD_VARIANT_RELEASE) + +# Source the version numbers +. $AUTOCONF_DIR/version.numbers +if test "x$OPENJDK" = "xfalse"; then + . $AUTOCONF_DIR/closed.version.numbers +fi +# Now set the JDK version, milestone, build number etc. +AC_SUBST(JDK_MAJOR_VERSION) +AC_SUBST(JDK_MINOR_VERSION) +AC_SUBST(JDK_MICRO_VERSION) +AC_SUBST(JDK_UPDATE_VERSION) +AC_SUBST(JDK_BUILD_NUMBER) +AC_SUBST(MILESTONE) +AC_SUBST(LAUNCHER_NAME) +AC_SUBST(PRODUCT_NAME) +AC_SUBST(PRODUCT_SUFFIX) +AC_SUBST(JDK_RC_PLATFORM_NAME) +AC_SUBST(COMPANY_NAME) + +COPYRIGHT_YEAR=`date +'%Y'` +AC_SUBST(COPYRIGHT_YEAR) + +RUNTIME_NAME="$PRODUCT_NAME $PRODUCT_SUFFIX" +AC_SUBST(RUNTIME_NAME) + +if test "x$JDK_UPDATE_VERSION" != x; then + JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}_${JDK_UPDATE_VERSION}" +else + JDK_VERSION="${JDK_MAJOR_VERSION}.${JDK_MINOR_VERSION}.${JDK_MICRO_VERSION}" +fi +AC_SUBST(JDK_VERSION) + +if test "x$MILESTONE" != x; then + RELEASE="${JDK_VERSION}-${MILESTONE}${BUILD_VARIANT_RELEASE}" +else + RELEASE="${JDK_VERSION}${BUILD_VARIANT_RELEASE}" +fi +AC_SUBST(RELEASE) + +if test "x$JDK_BUILD_NUMBER" != x; then + FULL_VERSION="${RELEASE}-${JDK_BUILD_NUMBER}" +else + JDK_BUILD_NUMBER=b00 + BUILD_DATE=`date '+%Y_%m_%d_%H_%M'` + # Avoid [:alnum:] since it depends on the locale. + CLEAN_USERNAME=`echo "$USER" | $TR -d -c 'abcdefghijklmnopqrstuvqxyz0123456789'` + USER_RELEASE_SUFFIX=`echo "${CLEAN_USERNAME}_${BUILD_DATE}" | $TR 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvqxyz'` + FULL_VERSION="${RELEASE}-${USER_RELEASE_SUFFIX}-${JDK_BUILD_NUMBER}" +fi +AC_SUBST(FULL_VERSION) +COOKED_BUILD_NUMBER=`$ECHO $JDK_BUILD_NUMBER | $SED -e 's/^b//' -e 's/^0//'` +AC_SUBST(COOKED_BUILD_NUMBER) + +# Test from where we are running configure, in or outside of src root. +if test "x$CURDIR" = "x$SRC_ROOT" || test "x$CURDIR" = "x$SRC_ROOT/common" || test "x$CURDIR" = "x$SRC_ROOT/common/autoconf" || test "x$CURDIR" = "x$SRC_ROOT/common/makefiles" ; then + # We are running configure from the src root. + # Create a default ./build/host-variant-debuglevel output root. + OUTPUT_ROOT="$SRC_ROOT/build/${HOST_OS}-${HOST_CPU}-${JDK_VARIANT}-${ANDED_JVM_VARIANTS}-${DEBUG_LEVEL}" + mkdir -p "$OUTPUT_ROOT" + if test ! -d "$OUTPUT_ROOT"; then + AC_ERROR([Could not create build directory $OUTPUT_ROOT]) + fi +else + # We are running configure from outside of the src dir. + # Then use the current directory as output dir! + OUTPUT_ROOT="$CURDIR" +fi + +SPACESAFE(OUTPUT_ROOT,[the path to the output root]) + +# Save the arguments given to us +echo "$CONFIGURE_COMMAND_LINE" > $OUTPUT_ROOT/configure-arguments + +# Check if the VS env variables were setup prior to running configure. +# If not, then find vcvarsall.bat and run it automatically, and integrate +# the set env variables into the spec file. +SETUPDEVENV="# No special vars" +if test "x$BUILD_OS" = "xwindows"; then + # If vcvarsall.bat has been run, then VCINSTALLDIR is set. + if test "x$VCINSTALLDIR" != x; then + # No further setup is needed. The build will happen from this kind + # of shell. + SETUPDEVENV="# This spec file expects that you are running bash from within a VS command prompt." + # Make sure to remind you, if you forget to run make from a cygwin bash shell + # that is spawned "bash -l" from a VS command prompt. + CHECK_FOR_VCINSTALLDIR=yes + AC_MSG_CHECKING([if you are running from within a VS command prompt]) + AC_MSG_RESULT([yes]) + else + # Ah, we have not yet run vcvarsall.bat/vsvars32.bat/vsvars64.bat. Lets do that. First find it. + if test "x$VS100COMNTOOLS" != x; then + VARSBAT=`find "$VS100COMNTOOLS/../.." -name vcvarsall.bat` + SEARCH_ROOT="$VS100COMNTOOLS" + else + VARSBAT=`find "$PROGRAMFILES" -name vcvarsall.bat` + SEARCH_ROOT="$PROGRAMFILES" + fi + VCPATH=`dirname "$VARSBAT"` + VCPATH=`cygpath -w "$VCPATH"` + if test "x$VARSBAT" = x || test ! -d "$VCPATH"; then + AC_MSG_CHECKING([if we can find the VS installation]) + AC_MSG_RESULT([no]) + AC_ERROR([Tried to find a VS installation using both $SEARCH_ROOT but failed. Please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.]) + fi + case "$LEGACY_HOST_CPU1" in + i?86) + VARSBAT_ARCH=x86 + ;; + *) + VARSBAT_ARCH=$LEGACY_HOST_CPU1 + ;; + esac + # Lets extract the variables that are set by vcvarsall.bat/vsvars32.bat/vsvars64.bat + cd $OUTPUT_ROOT + $SRC_ROOT/common/bin/extractvcvars.sh "$VARSBAT" "$VARSBAT_ARCH" + cd $CURDIR + if test ! -s $OUTPUT_ROOT/localdevenv.sh || test ! -s $OUTPUT_ROOT/localdevenv.gmk; then + AC_MSG_CHECKING([if we can extract the needed env variables]) + AC_MSG_RESULT([no]) + AC_ERROR([Could not succesfully extract the env variables needed for the VS setup. Please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.]) + fi + # Now set all paths and other env variables. This will allow the rest of + # the configure script to find and run the compiler in the proper way. + . $OUTPUT_ROOT/localdevenv.sh + AC_MSG_CHECKING([if we can find the VS installation]) + if test "x$VCINSTALLDIR" != x; then + AC_MSG_RESULT([$VCINSTALLDIR]) + else + AC_MSG_RESULT([no]) + AC_ERROR([Could not find VS installation. Please install. If you are sure you have installed VS, then please run "c:\\cygwin\\bin\\bash.exe -l" from a VS command prompt and then run configure/make from there.]) + fi + CHECK_FOR_VCINSTALLDIR=no + SETUPDEVENV="include $OUTPUT_ROOT/localdevenv.gmk" + + AC_MSG_CHECKING([for msvcr100.dll]) + AC_ARG_WITH(msvcr100dll, [AS_HELP_STRING([--with-msvcr100dll], + [copy this msvcr100.dll into the built JDK])]) + if test "x$with_msvcr100dll" != x; then + MSVCR100DLL="$with_msvcr100dll" + else + if test "x$HOST_CPU_BITS" = x64; then + MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | grep x64 | head --lines 1` + else + MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | grep x86 | grep -v ia64 | grep -v x64 | head --lines 1` + if test "x$MSVCR100DLL" = x; then + MSVCR100DLL=`find "$VCINSTALLDIR/.." -name msvcr100.dll | head --lines 1` + fi + fi + fi + if test "x$MSVCR100DLL" = x; then + AC_MSG_RESULT([no]) + AC_ERROR([Could not find msvcr100.dll !]) + fi + AC_MSG_RESULT([$MSVCR100DLL]) + SPACESAFE(MSVCR100DLL,[the path to msvcr100.dll]) + fi +fi +AC_SUBST(SETUPDEVENV) +AC_SUBST(CHECK_FOR_VCINSTALLDIR) +AC_SUBST(MSVCR100DLL) + +# Most of the probed defines are put into config.h +AC_CONFIG_HEADERS([$OUTPUT_ROOT/config.h:$AUTOCONF_DIR/config.h.in]) +# The spec.gmk file contains all variables for the make system. +AC_CONFIG_FILES([$OUTPUT_ROOT/spec.gmk:$AUTOCONF_DIR/spec.gmk.in]) +# The generated Makefile knows where the spec.gmk is and where the source is. +# You can run make from the OUTPUT_ROOT. If you have only +# one configured host, then you can also run make from the SRC_ROOT, +# since it will go look for a single spec.gmk file. Or perhaps it +# should instead make all configured hosts it can find? +AC_CONFIG_FILES([$OUTPUT_ROOT/Makefile:$AUTOCONF_DIR/Makefile.in]) + +AC_SUBST(SPEC, $OUTPUT_ROOT/spec.gmk) +AC_SUBST(OUTPUT_ROOT, $OUTPUT_ROOT) + +# Where are the sources. Any of these can be overridden +# using --with-override-corba and the likes. +LANGTOOLS_TOPDIR="$SRC_ROOT/langtools" +CORBA_TOPDIR="$SRC_ROOT/corba" +JAXP_TOPDIR="$SRC_ROOT/jaxp" +JAXWS_TOPDIR="$SRC_ROOT/jaxws" +HOTSPOT_TOPDIR="$SRC_ROOT/hotspot" +JDK_TOPDIR="$SRC_ROOT/jdk" +AC_SUBST(LANGTOOLS_TOPDIR) +AC_SUBST(CORBA_TOPDIR) +AC_SUBST(JAXP_TOPDIR) +AC_SUBST(JAXWS_TOPDIR) +AC_SUBST(HOTSPOT_TOPDIR) +AC_SUBST(JDK_TOPDIR) + +# Check if pkg-config is available. +PKG_PROG_PKG_CONFIG + +AC_ARG_WITH(builddeps-conf, [AS_HELP_STRING([--with-builddeps-conf], + [use this configuration file for the builddeps])]) + +AC_ARG_WITH(builddeps-server, [AS_HELP_STRING([--with-builddeps-server], + [download and use build dependencies from this server url, e.g. --with-builddeps-server=ftp://example.com/dir])]) + +AC_ARG_WITH(builddeps-dir, [AS_HELP_STRING([--with-builddeps-dir], + [store downloaded build dependencies here @<:@d/localhome/builddeps@:>@])], + [], + [with_builddeps_dir=/localhome/builddeps]) + +AC_ARG_WITH(builddeps-group, [AS_HELP_STRING([--with-builddeps-group], + [chgrp the downloaded build dependencies to this group])]) + +AC_ARG_ENABLE([list-builddeps], [AS_HELP_STRING([--enable-list-builddeps], + [list all build dependencies known to the configure script])], + [LIST_BUILDDEPS="${enableval}"], [LIST_BUILDDEPS='no']) + +if test "x$LIST_BUILDDEPS" = xyes; then + echo + echo List of build dependencies known to the configure script, + echo that can be used in builddeps.conf files: + cat $SRC_ROOT/configure.ac | grep BDEPS_CHECK_MODUL | grep -v configure.ac | cut -f 2 -d ',' | tr -d ' ' | sort + echo + exit 1 +fi + +# If builddeps server or conf file is given. Setup buildeps usage. +BDEPS_SCAN_FOR_BUILDDEPS + +############################################################################### +# +# Configure the development tool paths and potential sysroot. +# +AC_LANG(C++) +DEVKIT= +SYS_ROOT=/ +AC_SUBST(SYS_ROOT) + +# The option used to specify the target .o,.a or .so file. +# When compiling, how to specify the to be created object file. +CC_OUT_OPTION='-o$(SPACE)' +# When linking, how to specify the to be created executable. +EXE_OUT_OPTION='-o$(SPACE)' +# When linking, how to specify the to be created dynamically linkable library. +LD_OUT_OPTION='-o$(SPACE)' +# When archiving, how to specify the to be create static archive for object files. +AR_OUT_OPTION='rcs$(SPACE)' +AC_SUBST(CC_OUT_OPTION) +AC_SUBST(EXE_OUT_OPTION) +AC_SUBST(LD_OUT_OPTION) +AC_SUBST(AR_OUT_OPTION) + +# If --build AND --host is set, then the configure script will find any +# cross compilation tools in the PATH. Cross compilation tools +# follows the cross compilation standard where they are prefixed with ${host}. +# For example the binary i686-sun-solaris2.10-gcc +# will cross compile for i686-sun-solaris2.10 +# If neither of build and host is not set, then build=host and the +# default compiler found in the path will be used. +# Setting only --host, does not seem to be really supported. +# Please set both --build and --host if you want to cross compile. + +DEFINE_CROSS_COMPILE_ARCH="" +HOSTCC="" +HOSTCXX="" +AC_SUBST(DEFINE_CROSS_COMPILE_ARCH) +AC_SUBST(HOST_CC) +AC_SUBST(HOST_CXX) +AC_MSG_CHECKING([if this is a cross compile]) +if test "x$build_var" != "x$host_var"; then + AC_MSG_RESULT([yes, from $build_var to $host_var]) + # We have detected a cross compile! + DEFINE_CROSS_COMPILE_ARCH="CROSS_COMPILE_ARCH:=$LEGACY_HOST_CPU1" + # Now we to find a C/C++ compiler that can build executables for the build + # platform. We can't use the AC_PROG_CC macro, since it can only be used + # once. + AC_PATH_PROGS(HOSTCC, [cl cc gcc]) + WHICHCMD(HOSTCC) + AC_PATH_PROGS(HOSTCXX, [cl CC g++]) + WHICHCMD(HOSTCXX) + # Building for the build platform should be easy. Therefore + # we do not need any linkers or assemblers etc. +else + AC_MSG_RESULT([no]) +fi + +# You can force the sys-root if the sys-root encoded into the cross compiler tools +# is not correct. +AC_ARG_WITH(sys-root, [AS_HELP_STRING([--with-sys-root], + [pass this sys-root to the compilers and linker (useful if the sys-root encoded in + the cross compiler tools is incorrect)])]) + +if test "x$with_sys_root" != x; then + SYS_ROOT=$with_sys_root +fi + +# If a devkit is found on the builddeps server, then prepend its path to the +# PATH variable. If there are cross compilers available in the devkit, these +# will be found by AC_PROG_CC et al. +BDEPS_CHECK_MODULE(DEVKIT, devkit, xxx, + [# Found devkit + PATH="$DEVKIT/bin:$PATH" + SYS_ROOT="$DEVKIT/${rewritten_host}/sys-root" + if test "x$x_includes" = "xNONE"; then + x_includes="$SYS_ROOT/usr/include/X11" + fi + if test "x$x_libraries" = "xNONE"; then + x_libraries="$SYS_ROOT/usr/lib" + fi + ], + []) + +if test "x$SYS_ROOT" != "x/" ; then + CFLAGS="--sysroot=$SYS_ROOT $CFLAGS" + CXXFLAGS="--sysroot=$SYS_ROOT $CXXFLAGS" + OBJCFLAGS="--sysroot=$SYS_ROOT $OBJCFLAGS" + OBJCXXFLAGS="--sysroot=$SYS_ROOT $OBJCFLAGS" + CPPFLAGS="--sysroot=$SYS_ROOT $CPPFLAGS" + LDFLAGS="--sysroot=$SYS_ROOT $LDFLAGS" +fi + +# Store the CFLAGS etal passed to the configure script. +ORG_CFLAGS="$CFLAGS" +ORG_CXXFLAGS="$CXXFLAGS" +ORG_OBJCFLAGS="$OBJCFLAGS" + +# gcc is almost always present, but on Windows we +# prefer cl.exe and on Solaris we prefer CC. +# Thus test for them in this order. +AC_PROG_CC([cl cc gcc]) +if test "x$CC" = x; then + help_on_build_dependency devkit + AC_ERROR([Could not find a compiler. $HELP_MSG]) +fi +if test "x$CC" = xcc && test "x$BUILD_OS" = xmacosx; then + # Do not use cc on MacOSX use gcc instead. + CC="gcc" +fi +WHICHCMD(CC) + +AC_PROG_CXX([cl CC g++]) +if test "x$CXX" = xCC && test "x$BUILD_OS" = xmacosx; then + # The found CC, even though it seems to be a g++ derivate, cannot compile + # c++ code. Override. + CXX="g++" +fi +WHICHCMD(CXX) + +if test "x$CXX" = x || test "x$CC" = x; then + help_on_build_dependency devkit + AC_ERROR([Could not find the needed compilers! $HELP_MSG ]) +fi + +if test "x$BUILD_OS" != xwindows; then + AC_PROG_OBJC + WHICHCMD(OBJC) +else + OBJC= +fi + +# Restore the flags to the user specified values. +# This is necessary since AC_PROG_CC defaults CFLAGS to "-g -O2" +CFLAGS="$ORG_CFLAGS" +CXXFLAGS="$ORG_CXXFLAGS" +OBJCFLAGS="$ORG_OBJCFLAGS" + +# If we are not cross compiling, use the same compilers for +# building the build platform executables. +if test "x$DEFINE_CROSS_COMPILE_ARCH" = x; then + HOSTCC="$CC" + HOSTCXX="$CXX" +fi + +AC_CHECK_TOOL(LD, ld) +WHICHCMD(LD) +LDEXE="$LD" +LDCXX="$LD" +LDEXECXX="$LD" +# LDEXE is the linker to use, when creating executables. +AC_SUBST(LDEXE) +# Linking C++ libraries. +AC_SUBST(LDCXX) +# Linking C++ executables. +AC_SUBST(LDEXECXX) + +AC_CHECK_TOOL(AR, ar) +WHICHCMD(AR) +if test "x$BUILD_OS" = xmacosx; then + ARFLAGS="-r" +else + ARFLAGS="" +fi +AC_SUBST(ARFLAGS) + +COMPILER_NAME=gcc +COMPILER_TYPE=CC +AS_IF([test "x$BUILD_OS" = xwindows], [ + # For now, assume that we are always compiling using cl.exe. + CC_OUT_OPTION=-Fo + EXE_OUT_OPTION=-Fe + LD_OUT_OPTION=-out: + AR_OUT_OPTION=-out: + # On Windows, reject /usr/bin/link, which is a cygwin + # program for something completely different. + AC_CHECK_PROG([WINLD], [link],[link],,, [/usr/bin/link]) + # Since we must ignore the first found link, WINLD will contain + # the full path to the link.exe program. + WHICHCMD_SPACESAFE([WINLD]) + LD="$WINLD" + # However creating executables can only be done with cl.exe. + LDEXE="$CC" + LDCXX="$WINLD" + LDEXECXX="$CC" + + AC_CHECK_PROG([MT], [mt], [mt],,, [/usr/bin/mt]) + WHICHCMD_SPACESAFE([MT]) + # The resource compiler + AC_CHECK_PROG([RC], [rc], [rc],,, [/usr/bin/rc]) + WHICHCMD_SPACESAFE([RC]) + + RC_FLAGS="/l 0x409 /r" + AS_IF([test "x$VARIANT" = xOPT], [ + RC_FLAGS="$RC_FLAGS -d NDEBUG" + ]) + JDK_UPDATE_VERSION_NOTNULL=$JDK_UPDATE_VERSION + AS_IF([test "x$JDK_UPDATE_VERSION" = x], [ + JDK_UPDATE_VERSION_NOTNULL=0 + ]) + RC_FLAGS="$RC_FLAGS -d \"JDK_BUILD_ID=$FULL_VERSION\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_COMPANY=$COMPANY_NAME\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_COMPONENT=$PRODUCT_NAME $JDK_RC_PLATFORM_NAME binary\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_VER=$JDK_MINOR_VERSION.$JDK_MICRO_VERSION.$JDK_UPDATE_VERSION_NOTNULL.$COOKED_BUILD_NUMBER\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_COPYRIGHT=Copyright \xA9 $COPYRIGHT_YEAR\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_NAME=$PRODUCT_NAME $JDK_RC_PLATFORM_NAME $JDK_MINOR_VERSION $JDK_UPDATE_META_TAG\"" + RC_FLAGS="$RC_FLAGS -d \"JDK_FVER=$JDK_MINOR_VERSION,$JDK_MICRO_VERSION,$JDK_UPDATE_VERSION_NOTNULL,$COOKED_BUILD_NUMBER\"" + + # lib.exe is used to create static libraries. + AC_CHECK_PROG([WINAR], [lib],[lib],,,) + WHICHCMD_SPACESAFE([WINAR]) + AR="$WINAR" + ARFLAGS="-nologo -NODEFAULTLIB:MSVCRT" + + AC_CHECK_PROG([DUMPBIN], [dumpbin], [dumpbin],,,) + WHICHCMD_SPACESAFE([DUMPBIN]) + + COMPILER_TYPE=CL + CFLAGS="$CFLAGS -nologo" + LDFLAGS="$LDFLAGS -nologo -dll -opt:ref -incremental:no " + if test "x$LEGACY_HOST_CPU1" = xi586; then + LDFLAGS="$LDFLAGS -safeseh" + fi + if test "x$DEBUG_LEVEL" != xrelease; then + LDFLAGS="$LDFLAGS -debug" + fi +]) +AC_SUBST(RC_FLAGS) +AC_SUBST(COMPILER_TYPE) + +AC_PROG_CPP +WHICHCMD(CPP) + +AC_PROG_CXXCPP +WHICHCMD(CXXCPP) + +# Find the right assembler. +if test "x$BUILD_OS" = xsolaris; then + AC_PATH_PROG(AS, as) + WHICHCMD(AS) + ASFLAGS=" " +else + AS="$CC -c" + ASFLAGS=" " +fi +AC_SUBST(AS) +AC_SUBST(ASFLAGS) + +if test "x$HOST_CPU_BITS" = x32 && test "x$HOST_OS" = macosx; then + # On 32-bit MacOSX the OS requires C-entry points to be 16 byte aligned. + # While waiting for a better solution, the current workaround is to use -mstackrealign. + CFLAGS="$CFLAGS -mstackrealign" + AC_MSG_CHECKING([if 32-bit compiler supports -mstackrealign]) + AC_LINK_IFELSE([AC_LANG_SOURCE([[int main() { return 0; }]])], + [ + AC_MSG_RESULT([yes]) + ], + [ + AC_MSG_RESULT([no]) + AC_ERROR([The selected compiler $CXX does not support -mstackrealign! Try to put another compiler in the path.]) + ]) +fi + +if test "x$BUILD_OS" = xsolaris; then + AC_PATH_PROG(NM, nm) + WHICHCMD(NM) + AC_PATH_PROG(STRIP, strip) + WHICHCMD(STRIP) + AC_PATH_PROG(MCS, mcs) + WHICHCMD(MCS) +else + AC_CHECK_TOOL(NM, nm) + WHICHCMD(NM) + AC_CHECK_TOOL(STRIP, strip) + WHICHCMD(STRIP) +fi + +# When using cygwin, we need a wrapper binary that renames +# /cygdrive/c/ arguments into c:/ arguments and peeks into +# @files and rewrites these too! This wrapper binary is +# called uncygdrive.exe. +UNCYGDRIVE= +if test "x$BUILD_OS" = xwindows; then + AC_MSG_CHECKING([if uncygdrive can be created]) + UNCYGDRIVE_SRC=`$CYGPATH -m $SRC_ROOT/common/src/uncygdrive.c` + rm -f $OUTPUT_ROOT/uncygdrive* + UNCYGDRIVE=`$CYGPATH -m $OUTPUT_ROOT/uncygdrive.exe` + cd $OUTPUT_ROOT + $CC $UNCYGDRIVE_SRC /Fe$UNCYGDRIVE > $OUTPUT_ROOT/uncygdrive1.log 2>&1 + cd $CURDIR + + if test ! -x $OUTPUT_ROOT/uncygdrive.exe; then + AC_MSG_RESULT([no]) + cat $OUTPUT_ROOT/uncygdrive1.log + AC_ERROR([Could not create $OUTPUT_ROOT/uncygdrive.exe]) + fi + AC_MSG_RESULT([$UNCYGDRIVE]) + AC_MSG_CHECKING([if uncygdrive.exe works]) + cd $OUTPUT_ROOT + $UNCYGDRIVE $CC $SRC_ROOT/common/src/uncygdrive.c /Fe$OUTPUT_ROOT/uncygdrive2.exe > $OUTPUT_ROOT/uncygdrive2.log 2>&1 + cd $CURDIR + if test ! -x $OUTPUT_ROOT/uncygdrive2.exe; then + AC_MSG_RESULT([no]) + cat $OUTPUT_ROOT/uncygdrive2.log + AC_ERROR([Uncygdrive did not work!]) + fi + AC_MSG_RESULT([yes]) + rm -f $OUTPUT_ROOT/uncygdrive?.??? $OUTPUT_ROOT/uncygdrive.obj +fi + +AC_SUBST(UNCYGDRIVE) + +TESTFOR_PROG_CCACHE + +# Used on GNU/Linux systems, can be empty... +#AC_PATH_PROG(ELFDUMP, elfdump) + +# Setup default logging of stdout and stderr to build.log in the output root. +BUILD_LOG='$(OUTPUT_ROOT)/build.log' +BUILD_LOG_WRAPPER='$(SRC_ROOT)/common/bin/logger.sh $(BUILD_LOG)' +AC_SUBST(BUILD_LOG) +AC_SUBST(BUILD_LOG_WRAPPER) + +############################################################################### +# +# Now we check if libjvm.so will use 32 or 64 bit pointers for the C/C++ code. +# (The JVM can use 32 or 64 bit Java pointers but that decision +# is made at runtime.) +# +AC_CHECK_SIZEOF([int *], [1111]) +if test "x$ac_cv_sizeof_int_p" = x0; then + # The test failed, lets pick the assumed value. + ARCH_DATA_MODEL=$HOST_CPU_BITS +else + ARCH_DATA_MODEL=`expr 8 \* $ac_cv_sizeof_int_p` +fi + +if test "x$ARCH_DATA_MODEL" = x64; then + A_LP64="LP64:=" + ADD_LP64="-D_LP64=1" +fi +AC_MSG_CHECKING([for host address size]) +AC_MSG_RESULT([$ARCH_DATA_MODEL bits]) +AC_SUBST(LP64,$A_LP64) +AC_SUBST(ARCH_DATA_MODEL) + +if test "x$ARCH_DATA_MODEL" != "x$HOST_CPU_BITS"; then + AC_ERROR([The tested number of bits in the host ($ARCH_DATA_MODEL) differs from the number of bits expected to be found in the host ($HOST_CPU_BITS)]) +fi + +############################################################################### +# +# Can the C/C++ compiler use precompiled headers? +# +AC_ARG_ENABLE([precompiled-headers], [AS_HELP_STRING([--disable-precompiled-headers], + [use precompiled headers when compiling C++ @<:@enabled@:>@])], + [ENABLE_PRECOMPH=${enable_precompiled-headers}], [ENABLE_PRECOMPH=yes]) + +USE_PRECOMPILED_HEADER=1 +if test "x$ENABLE_PRECOMPH" = xno; then + USE_PRECOMPILED_HEADER=0 +fi + +if test "x$ENABLE_PRECOMPH" = xyes; then + # Check that the compiler actually supports precomp headers. + if test "x$GCC" = xyes; then + AC_MSG_CHECKING([that precompiled headers work]) + echo "int alfa();" > conftest.h + $CXX -x c++-header conftest.h -o conftest.hpp.gch + if test ! -f conftest.hpp.gch; then + echo Precompiled header is not working! + USE_PRECOMPILED_HEADER=0 + AC_MSG_RESULT([no]) + else + AC_MSG_RESULT([yes]) + fi + rm -f conftest.h + fi +fi + +AC_SUBST(USE_PRECOMPILED_HEADER) + +############################################################################### +# +# How to compile shared libraries. +# + +if test "x$GCC" = xyes; then + COMPILER_NAME=gcc + PICFLAG="-fPIC" + LIBRARY_PREFIX=lib + SHARED_LIBRARY='lib$1.so' + STATIC_LIBRARY='lib$1.a' + SHARED_LIBRARY_FLAGS="-shared" + SHARED_LIBRARY_SUFFIX='.so' + STATIC_LIBRARY_SUFFIX='.a' + OBJ_SUFFIX='.o' + EXE_SUFFIX='' + SET_SHARED_LIBRARY_NAME='-Xlinker -soname=$1' + SET_SHARED_LIBRARY_MAPFILE='-Xlinker -version-script=$(JDK_TOPDIR)/$1' + SET_SHARED_LIBRARY_ORIGIN='-Xlinker -z -Xlinker origin -Xlinker -rpath -Xlinker \$$$$ORIGIN/$1' + LD="$CC" + LDEXE="$CC" + LDCXX="$CXX" + LDEXECXX="$CXX" + + # Linking is different on MacOSX + if test "x$BUILD_OS" = xmacosx; then + # Might change in the future to clang. + COMPILER_NAME=gcc + SHARED_LIBRARY='lib$1.dylib' + SHARED_LIBRARY_FLAGS="-dynamiclib -compatibility_version 1.0.0 -current_version 1.0.0 $PICFLAG" + SHARED_LIBRARY_SUFFIX='.dylib' + EXE_SUFFIX='' + SET_SHARED_LIBRARY_NAME='-Xlinker -install_name -Xlinker @rpath/$1' + SET_SHARED_LIBRARY_MAPFILE='' + SET_SHARED_LIBRARY_ORIGIN='-Xlinker -rpath -Xlinker @loader_path/.' + fi +else + if test "x$BUILD_OS" = xsolaris; then + # If it is not gcc, then assume it is the Oracle Solaris Studio Compiler + COMPILER_NAME=ossc + PICFLAG="-KPIC" + LIBRARY_PREFIX=lib + SHARED_LIBRARY='lib$1.so' + STATIC_LIBRARY='lib$1.a' + SHARED_LIBRARY_FLAGS="-G" + SHARED_LIBRARY_SUFFIX='.so' + STATIC_LIBRARY_SUFFIX='.a' + OBJ_SUFFIX='.o' + EXE_SUFFIX='' + SET_SHARED_LIBRARY_NAME='' + SET_SHARED_LIBRARY_MAPFILE='-M $(JDK_TOPDIR)/$1' + SET_SHARED_LIBRARY_ORIGIN='-R \$$$$ORIGIN/$1' + CFLAGS_JDKLIB_EXTRA='-xstrconst -D__solaris__' + fi + if test "x$BUILD_OS" = xwindows; then + # If it is not gcc, then assume it is the MS Visual Studio compiler + COMPILER_NAME=cl + PICFLAG="" + LIBRARY_PREFIX= + SHARED_LIBRARY='$1.dll' + STATIC_LIBRARY='$1.lib' + SHARED_LIBRARY_FLAGS="-LD" + SHARED_LIBRARY_SUFFIX='.dll' + STATIC_LIBRARY_SUFFIX='.lib' + OBJ_SUFFIX='.obj' + EXE_SUFFIX='.exe' + SET_SHARED_LIBRARY_NAME='' + SET_SHARED_LIBRARY_MAPFILE='' + SET_SHARED_LIBRARY_ORIGIN='' + fi +fi + +AC_SUBST(OBJ_SUFFIX) +AC_SUBST(SHARED_LIBRARY) +AC_SUBST(STATIC_LIBRARY) +AC_SUBST(LIBRARY_PREFIX) +AC_SUBST(SHARED_LIBRARY_SUFFIX) +AC_SUBST(STATIC_LIBRARY_SUFFIX) +AC_SUBST(EXE_SUFFIX) +AC_SUBST(SHARED_LIBRARY_FLAGS) +AC_SUBST(SET_SHARED_LIBRARY_NAME) +AC_SUBST(SET_SHARED_LIBRARY_MAPFILE) +AC_SUBST(SET_SHARED_LIBRARY_ORIGIN) + +# The (cross) compiler is now configured, we can now test capabilities +# of the host platform. + +############################################################################### +# +# Is the host little of big endian? +# +AC_C_BIGENDIAN([ENDIAN="big"],[ENDIAN="little"],[ENDIAN="unknown"],[ENDIAN="universal"]) + +if test "x$ENDIAN" = xuniversal; then + AC_ERROR([It seems like someone needs to decide how we are to deal with universal binaries on the MacOSX?]) +fi +if test "x$ENDIAN" = xunknown; then + ENDIAN="$HOST_CPU_ENDIAN" +fi +if test "x$ENDIAN" != "x$HOST_CPU_ENDIAN"; then + AC_WARN([The tested endian in the host ($ENDIAN) differs from the endian expected to be found in the host ($HOST_CPU_ENDIAN)]) + ENDIAN="$HOST_CPU_ENDIAN" +fi +AC_SUBST(ENDIAN) + +############################################################################### +# +# We need a Boot JDK to bootstrap the build. +# +BOOT_JDK_FOUND=no +AC_ARG_WITH(boot-jdk, [AS_HELP_STRING([--with-boot-jdk], + [path to Boot JDK (used to bootstrap build) @<:@probed@:>@])]) + +if test "x$with_boot_jdk" != x; then + BOOT_JDK=$with_boot_jdk + BOOT_JDK_FOUND=yes +fi +if test "x$BOOT_JDK_FOUND" = xno; then + BDEPS_CHECK_MODULE(BOOT_JDK, bootjdk, xxx, [BOOT_JDK_FOUND=yes], [BOOT_JDK_FOUND=no]) +fi + +if test "x$BOOT_JDK_FOUND" = xno; then + if test "x$JAVA_HOME" != x; then + if test ! -d "$JAVA_HOME"; then + AC_ERROR([Your JAVA_HOME points to a non-existing directory!]) + fi + # Aha, the user has set a JAVA_HOME + # let us use that as the Boot JDK. + BOOT_JDK=$JAVA_HOME + BOOT_JDK_FOUND=yes + # To be on the safe side, lets check that it is a JDK. + if test -x $BOOT_JDK/bin/javac && test -x $BOOT_JDK/bin/java; then + JAVAC=$BOOT_JDK/bin/javac + JAVA=$BOOT_JDK/bin/java + BOOT_JDK_FOUND=yes + else + AC_ERROR([Your JAVA_HOME points to a JRE! The build needs a JDK! Please point JAVA_HOME to a JDK.]) + fi + fi +fi + +if test "x$BOOT_JDK_FOUND" = xno; then + AC_PATH_PROG(JAVAC_CHECK, javac) + AC_PATH_PROG(JAVA_CHECK, java) + BINARY="$JAVAC_CHECK" + if test "x$JAVAC_CHECK" = x; then + BINARY="$JAVA_CHECK" + fi + if test "x$BINARY" != x; then + # So there is a java(c) binary, it might be part of a JDK. + # Lets find the JDK/JRE directory by following symbolic links. + # Linux/GNU systems often have links from /usr/bin/java to + # /etc/alternatives/java to the real JDK binary. + WHICHCMD_SPACESAFE(BINARY,[path to javac]) + REMOVE_SYMBOLIC_LINKS(BINARY) + BOOT_JDK=`dirname $BINARY` + BOOT_JDK=`cd $BOOT_JDK/..; pwd` + if test -x $BOOT_JDK/bin/javac && test -x $BOOT_JDK/bin/java; then + JAVAC=$BOOT_JDK/bin/javac + JAVA=$BOOT_JDK/bin/java + BOOT_JDK_FOUND=yes + fi + fi +fi + +if test "x$BOOT_JDK_FOUND" = xno; then + # Try the MacOSX way. + if test -x /usr/libexec/java_home; then + BOOT_JDK=`/usr/libexec/java_home` + if test -x $BOOT_JDK/bin/javac && test -x $BOOT_JDK/bin/java; then + JAVAC=$BOOT_JDK/bin/javac + JAVA=$BOOT_JDK/bin/java + BOOT_JDK_FOUND=yes + fi + fi +fi + +if test "x$BOOT_JDK_FOUND" = xno; then + AC_PATH_PROG(JAVA_CHECK, java) + if test "x$JAVA_CHECK" != x; then + # There is a java in the path. But apparently we have not found a javac + # in the path, since that would have been tested earlier. + if test "x$HOST_OS" = xwindows; then + # Now if this is a windows platform. The default installation of a JDK + # actually puts the JRE in the path and keeps the JDK out of the path! + # Go look in the default installation location. + BOOT_JDK=/cygdrive/c/Program\ Files/Java/`ls /cygdrive/c/Program\ Files/Java | grep jdk | sort -r | head --lines 1` + if test -d "$BOOT_JDK"; then + BOOT_JDK_FOUND=yes + fi + fi + if test "x$BOOT_JDK_FOUND" = xno; then + help_on_build_dependency openjdk + AC_ERROR([Found a JRE, not not a JDK! Please remove the JRE from your path and put a JDK there instead. $HELP_MSG]) + fi + else + help_on_build_dependency openjdk + AC_ERROR([Could not find a JDK. $HELP_MSG]) + fi +fi + +WIN_FIX_PATH(BOOT_JDK) + +# Now see if we can find the rt.jar, or its nearest equivalent. +BOOT_RTJAR="$BOOT_JDK/jre/lib/rt.jar" +SPACESAFE(BOOT_RTJAR,[the path to the Boot JDK rt.jar (or nearest equivalent)]) + +BOOT_TOOLSJAR="$BOOT_JDK/lib/tools.jar" +SPACESAFE(BOOT_TOOLSJAR,[the path to the Boot JDK tools.jar (or nearest equivalent)]) + +if test ! -f $BOOT_RTJAR; then + # On MacOSX it is called classes.jar + BOOT_RTJAR=$BOOT_JDK/../Classes/classes.jar + if test ! -f $BOOT_RTJAR; then + AC_ERROR([Cannot find the rt.jar or its equivalent!]) + fi + # Remove the .. + BOOT_RTJAR="`cd ${BOOT_RTJAR%/*} && pwd`/${BOOT_RTJAR##*/}" + # The tools.jar is part of classes.jar + BOOT_TOOLSJAR="$BOOT_RTJAR" +fi + +AC_SUBST(BOOT_JDK) +AC_SUBST(BOOT_RTJAR) +AC_SUBST(BOOT_TOOLSJAR) +AC_MSG_CHECKING([for Boot JDK]) +AC_MSG_RESULT([$BOOT_JDK]) +AC_MSG_CHECKING([for Boot rt.jar]) +AC_MSG_RESULT([$BOOT_RTJAR]) +AC_MSG_CHECKING([for Boot tools.jar]) +AC_MSG_RESULT([$BOOT_TOOLSJAR]) + +# Use the java tool from the Boot JDK. +AC_MSG_CHECKING([for java in Boot JDK]) +JAVA=$BOOT_JDK/bin/java +if test ! -x $JAVA; then + AC_ERROR([Could not find a working java]) +fi +BOOT_JDK_VERSION=`$JAVA -version 2>&1 | head -n 1` +AC_MSG_RESULT([yes $BOOT_JDK_VERSION]) +AC_SUBST(JAVA) + +# Extra M4 quote needed to protect [] in grep expression. +[FOUND_VERSION_78=`echo $BOOT_JDK_VERSION | grep '\"1\.[78]\.'`] +if test "x$FOUND_VERSION_78" = x; then + help_on_build_dependency openjdk + AC_ERROR([Your bootjdk must be version 7 or 8. $HELP_MSG]) +fi + +# When compiling code to be executed by the Boot JDK, force jdk7 compatibility. +BOOT_JDK_SOURCETARGET="-source 7 -target 7" +AC_SUBST(BOOT_JDK_SOURCETARGET) + +# Use the javac tool from the Boot JDK. +AC_MSG_CHECKING([for javac in Boot JDK]) +JAVAC=$BOOT_JDK/bin/javac +if test ! -x $JAVAC; then + AC_ERROR([Could not find a working javac]) +fi +AC_MSG_RESULT(yes) +AC_SUBST(JAVAC) +AC_SUBST(JAVAC_FLAGS) + +# Use the javac tool from the Boot JDK. +AC_MSG_CHECKING([for javah in Boot JDK]) +JAVAH=$BOOT_JDK/bin/javah +if test ! -x $JAVAH; then + AC_ERROR([Could not find a working javah]) +fi +AC_MSG_RESULT(yes) +AC_SUBST(JAVAH) + +# Use the jar tool from the Boot JDK. +AC_MSG_CHECKING([for jar in Boot JDK]) +JAR=$BOOT_JDK/bin/jar +if test ! -x $JAR; then + AC_ERROR([Could not find a working jar]) +fi +AC_SUBST(JAR) +AC_MSG_RESULT(yes) + +# Use the rmic tool from the Boot JDK. +AC_MSG_CHECKING([for rmic in Boot JDK]) +RMIC=$BOOT_JDK/bin/rmic +if test ! -x $RMIC; then + AC_ERROR([Could not find a working rmic]) +fi +AC_SUBST(RMIC) +AC_MSG_RESULT(yes) + +############################################################################### +# +# Pickup additional source for a component from outside of the source root +# or override source for a component. +# +AC_ARG_WITH(add-source-root, [AS_HELP_STRING([--with-add-source-root], + [for each and every source directory, look in this additional source root for + the same directory; if it exists and have files in it, include it in the build])]) + +AC_ARG_WITH(override-source-root, [AS_HELP_STRING([--with-override-source-root], + [for each and every source directory, look in this override source root for + the same directory; if it exists, use that directory instead and + ignore the directory in the original source root])]) + +AC_ARG_WITH(adds-and-overrides, [AS_HELP_STRING([--with-adds-and-overrides], + [use the subdirs 'adds' and 'overrides' in the specified directory as + add-source-root and override-source-root])]) + +if test "x$with_adds_and_overrides" != x; then + with_add_source_root="$with_adds_and_overrides/adds" + with_override_source_root="$with_adds_and_overrides/overrides" +fi + +if test "x$with_add_source_root" != x; then + if ! test -d $with_add_source_root; then + AC_ERROR([Trying to use a non-existant add-source-root $with_add_source_root]) + fi + CURDIR="$PWD" + cd "$with_add_source_root" + ADD_SRC_ROOT="`pwd`" + cd "$CURDIR" + # Verify that the addon source root does not have any root makefiles. + # If it does, then it is usually an error, prevent this. + if test -f $with_add_source_root/langtools/makefiles/Makefile || \ + test -f $with_add_source_root/langtools/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full langtools repo! An add source root should only contain additional sources.]) + fi + if test -f $with_add_source_root/corba/makefiles/Makefile || \ + test -f $with_add_source_root/corba/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full corba repo! An add source root should only contain additional sources.]) + fi + if test -f $with_add_source_root/jaxp/makefiles/Makefile || \ + test -f $with_add_source_root/jaxp/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full jaxp repo! An add source root should only contain additional sources.]) + fi + if test -f $with_add_source_root/jaxws/makefiles/Makefile || \ + test -f $with_add_source_root/jaxws/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full jaxws repo! An add source root should only contain additional sources.]) + fi + if test -f $with_add_source_root/hotspot/makefiles/Makefile || \ + test -f $with_add_source_root/hotspot/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full hotspot repo! An add source root should only contain additional sources.]) + fi + if test -f $with_add_source_root/jdk/makefiles/Makefile || \ + test -f $with_add_source_root/jdk/make/Makefile; then + AC_ERROR([Your add source root seems to contain a full JDK repo! An add source root should only contain additional sources.]) + fi +fi +AC_SUBST(ADD_SRC_ROOT) + +if test "x$with_override_source_root" != x; then + if ! test -d $with_override_source_root; then + AC_ERROR([Trying to use a non-existant override-source-root $with_override_source_root]) + fi + CURDIR="$PWD" + cd "$with_override_source_root" + OVERRIDE_SRC_ROOT="`pwd`" + cd "$CURDIR" + if test -f $with_override_source_root/langtools/makefiles/Makefile || \ + test -f $with_override_source_root/langtools/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full langtools repo! An override source root should only contain sources that override.]) + fi + if test -f $with_override_source_root/corba/makefiles/Makefile || \ + test -f $with_override_source_root/corba/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full corba repo! An override source root should only contain sources that override.]) + fi + if test -f $with_override_source_root/jaxp/makefiles/Makefile || \ + test -f $with_override_source_root/jaxp/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full jaxp repo! An override source root should only contain sources that override.]) + fi + if test -f $with_override_source_root/jaxws/makefiles/Makefile || \ + test -f $with_override_source_root/jaxws/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full jaxws repo! An override source root should only contain sources that override.]) + fi + if test -f $with_override_source_root/hotspot/makefiles/Makefile || \ + test -f $with_override_source_root/hotspot/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full hotspot repo! An override source root should only contain sources that override.]) + fi + if test -f $with_override_source_root/jdk/makefiles/Makefile || \ + test -f $with_override_source_root/jdk/make/Makefile; then + AC_ERROR([Your override source root seems to contain a full JDK repo! An override source root should only contain sources that override.]) + fi +fi +AC_SUBST(OVERRIDE_SRC_ROOT) + +############################################################################### +# +# Override a repo completely, this is used for example when you have 3 small +# development sandboxes of the langtools sources and want to avoid having 3 full +# OpenJDK sources checked out on disk. +# +# Assuming that the 3 langtools sandboxes are located here: +# /home/fredrik/sandbox1/langtools +# /home/fredrik/sandbox2/langtools +# /home/fredrik/sandbox3/langtools +# +# From the source root you create build subdirs manually: +# mkdir -p build1 build2 build3 +# in each build directory run: +# (cd build1 && ../configure --with-override-langtools=/home/fredrik/sandbox1 && make) +# (cd build2 && ../configure --with-override-langtools=/home/fredrik/sandbox2 && make) +# (cd build3 && ../configure --with-override-langtools=/home/fredrik/sandbox3 && make) +# + +AC_ARG_WITH(override-langtools, [AS_HELP_STRING([--with-override-langtools], + [use this langtools dir for the build])]) + +AC_ARG_WITH(override-corba, [AS_HELP_STRING([--with-override-corba], + [use this corba dir for the build])]) + +AC_ARG_WITH(override-jaxp, [AS_HELP_STRING([--with-override-jaxp], + [use this jaxp dir for the build])]) + +AC_ARG_WITH(override-jaxws, [AS_HELP_STRING([--with-override-jaxws], + [use this jaxws dir for the build])]) + +AC_ARG_WITH(override-hotspot, [AS_HELP_STRING([--with-override-hotspot], + [use this hotspot dir for the build])]) + +AC_ARG_WITH(override-jdk, [AS_HELP_STRING([--with-override-jdk], + [use this jdk dir for the build])]) + +if test "x$with_override_langtools" != x; then + CURDIR="$PWD" + cd "$with_override_langtools" + LANGTOOLS_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $LANGTOOLS_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override langtools with a full langtools repo!]) + fi + AC_MSG_CHECKING([if langtools should be overridden]) + AC_MSG_RESULT([yes with $LANGTOOLS_TOPDIR]) +fi +if test "x$with_override_corba" != x; then + CURDIR="$PWD" + cd "$with_override_corba" + CORBA_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $CORBA_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override corba with a full corba repo!]) + fi + AC_MSG_CHECKING([if corba should be overridden]) + AC_MSG_RESULT([yes with $CORBA_TOPDIR]) +fi +if test "x$with_override_jaxp" != x; then + CURDIR="$PWD" + cd "$with_override_jaxp" + JAXP_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $JAXP_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override jaxp with a full jaxp repo!]) + fi + AC_MSG_CHECKING([if jaxp should be overridden]) + AC_MSG_RESULT([yes with $JAXP_TOPDIR]) +fi +if test "x$with_override_jaxws" != x; then + CURDIR="$PWD" + cd "$with_override_jaxws" + JAXWS_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $JAXWS_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override jaxws with a full jaxws repo!]) + fi + AC_MSG_CHECKING([if jaxws should be overridden]) + AC_MSG_RESULT([yes with $JAXWS_TOPDIR]) +fi +if test "x$with_override_hotspot" != x; then + CURDIR="$PWD" + cd "$with_override_hotspot" + HOTSPOT_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $HOTSPOT_TOPDIR/make/Makefile && \ + ! test -f $HOTSPOT_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override hotspot with a full hotspot repo!]) + fi + AC_MSG_CHECKING([if hotspot should be overridden]) + AC_MSG_RESULT([yes with $HOTSPOT_TOPDIR]) +fi +if test "x$with_override_jdk" != x; then + CURDIR="$PWD" + cd "$with_override_jdk" + JDK_TOPDIR="`pwd`" + cd "$CURDIR" + if ! test -f $JDK_TOPDIR/makefiles/Makefile; then + AC_ERROR([You have to override JDK with a full JDK repo!]) + fi + AC_MSG_CHECKING([if JDK should be overridden]) + AC_MSG_RESULT([yes with $JDK_TOPDIR]) +fi + +############################################################################### +# +# Specify options for anything that is run with the Boot JDK. +# +AC_ARG_WITH(boot-jdk-jvmargs, [AS_HELP_STRING([--with-boot-jdk-jvmargs], + [specify JVM arguments to be passed to all invocations of the Boot JDK, overriding the default values, + e.g --with-boot-jdk-jvmargs="-Xmx8G -enableassertions"])]) + +if test "x$with_boot_jdk_jvmargs" = x; then + # Not all JVM:s accept the same arguments on the command line. + # OpenJDK specific increase in thread stack for JDK build, + # well more specifically, when running javac. + if test "x$BUILD_NUM_BITS" = x32; then + STACK_SIZE=768 + else + # Running Javac on a JVM on a 64-bit machine, the stack takes more space + # since 64-bit pointers are pushed on the stach. Apparently, we need + # to increase the stack space when javacing the JDK.... + STACK_SIZE=1536 + fi + + # Minimum amount of heap memory. + ADD_JVM_ARG_IF_OK([-Xms64M],boot_jdk_jvmargs,[$JAVA]) + if test "x$HOST_OS" = "xmacosx"; then + # Why does macosx need more heap? Its the huge JDK batch. + ADD_JVM_ARG_IF_OK([-Xmx1600M],boot_jdk_jvmargs,[$JAVA]) + else + ADD_JVM_ARG_IF_OK([-Xmx1100M],boot_jdk_jvmargs,[$JAVA]) + fi + # When is adding -client something that speeds up the JVM? + # ADD_JVM_ARG_IF_OK([-client],boot_jdk_jvmargs,[$JAVA]) + ADD_JVM_ARG_IF_OK([-XX:PermSize=32m],boot_jdk_jvmargs,[$JAVA]) + ADD_JVM_ARG_IF_OK([-XX:MaxPermSize=160m],boot_jdk_jvmargs,[$JAVA]) + ADD_JVM_ARG_IF_OK([-XX:ThreadStackSize=$STACK_SIZE],boot_jdk_jvmargs,[$JAVA]) + # Disable special log output when a debug build is used as Boot JDK... + ADD_JVM_ARG_IF_OK([-XX:-PrintVMOptions -XX:-UnlockDiagnosticVMOptions -XX:-LogVMOutput],boot_jdk_jvmargs,[$JAVA]) +fi + +AC_SUBST(BOOT_JDK_JVMARGS, $boot_jdk_jvmargs) + +AC_ARG_WITH(server-java, [AS_HELP_STRING([--with-server-java], + [use this java binary for running the javac background server and other long running java tasks in the build process, + e.g. ---with-server-java="/opt/jrockit/bin/java -server"])]) + +if test "x$with_server_java" != x; then + SERVER_JAVA="$with_server_java" + FOUND_VERSION=`$SERVER_JAVA -version 2>&1 | grep " version \""` + if test "x$FOUND_VERSION" = x; then + AC_ERROR([Could not execute server java: $SERVER_JAVA]) + fi +else + SERVER_JAVA="" + # Hotspot specific options. + ADD_JVM_ARG_IF_OK([-XX:+UseParallelOldGC],SERVER_JAVA,[$JAVA]) + ADD_JVM_ARG_IF_OK([-verbosegc],SERVER_JAVA,[$JAVA]) + # JRockit specific options. + ADD_JVM_ARG_IF_OK([-Xverbose:gc],SERVER_JAVA,[$JAVA]) + SERVER_JAVA="$JAVA $SERVER_JAVA" +fi +AC_SUBST(SERVER_JAVA) + +AC_MSG_CHECKING([whether to use shared server for javac]) +AC_ARG_ENABLE([javac-server], [AS_HELP_STRING([--enable-javac-server], + [enable the shared javac server during the build process @<:@disabled@:>@])], + [ENABLE_JAVAC_SERVER="${enableval}"], [ENABLE_JAVAC_SERVER='no']) +AC_MSG_RESULT([$ENABLE_JAVAC_SERVER]) +if test "x$ENABLE_JAVAC_SERVER" = xyes; then + JAVAC_USE_REMOTE=true + JAVAC_SERVERS="$OUTPUT_ROOT/javacservers" +else + JAVAC_USE_REMOTE=false + JAVAC_SERVERS= +fi +AC_SUBST(JAVAC_USE_REMOTE) +AC_SUBST(JAVAC_SERVERS) + +AC_ARG_WITH(javac-server-cores, [AS_HELP_STRING([--with-javac-server-cores], + [use at most this number of concurrent threads on the javac server @<:@probed@:>@])]) +if test "x$with_javac_server_cores" != x; then + JAVAC_SERVER_CORES="$with_javac_server_cores" +else + if test "$NUM_CORES" -gt 16; then + # We set this arbitrary limit because we want to limit the heap + # size of the javac server. + # In the future we will make the javac compilers in the server + # share more and more state, thus enabling us to use more and + # more concurrent threads in the server. + JAVAC_SERVER_CORES="16" + else + JAVAC_SERVER_CORES="$NUM_CORES" + fi + + if test "$MEMORY_SIZE" -gt "17000"; then + MAX_HEAP_MEM=10000 + ADD_JVM_ARG_IF_OK([-d64],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xms10G -Xmx10G],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn2G],SERVER_JAVA,[$SERVER_JAVA]) + elif test "$MEMORY_SIZE" -gt "10000"; then + MAX_HEAP_MEM=6000 + ADD_JVM_ARG_IF_OK([-d64],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xms6G -Xmx6G],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn1G],SERVER_JAVA,[$SERVER_JAVA]) + elif test "$MEMORY_SIZE" -gt "5000"; then + MAX_HEAP_MEM=3000 + ADD_JVM_ARG_IF_OK([-d64],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xms1G -Xmx3G],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn256M],SERVER_JAVA,[$SERVER_JAVA]) + elif test "$MEMORY_SIZE" -gt "3800"; then + MAX_HEAP_MEM=2500 + ADD_JVM_ARG_IF_OK([-Xms1G -Xmx2500M],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn256M],SERVER_JAVA,[$SERVER_JAVA]) + elif test "$MEMORY_SIZE" -gt "1900"; then + MAX_HEAP_MEM=1200 + ADD_JVM_ARG_IF_OK([-Xms700M -Xmx1200M],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn256M],SERVER_JAVA,[$SERVER_JAVA]) + elif test "$MEMORY_SIZE" -gt "1000"; then + MAX_HEAP_MEM=900 + ADD_JVM_ARG_IF_OK([-Xms400M -Xmx900M],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn128M],SERVER_JAVA,[$SERVER_JAVA]) + else + MAX_HEAP_MEM=512 + ADD_JVM_ARG_IF_OK([-Xms256M -Xmx512M],SERVER_JAVA,[$SERVER_JAVA]) + ADD_JVM_ARG_IF_OK([-Xmn128M],SERVER_JAVA,[$SERVER_JAVA]) + fi + + MAX_COMPILERS_IN_HEAP=`expr $MAX_HEAP_MEM / 501` + if test "$JAVAC_SERVER_CORES" -gt "$MAX_COMPILERS_IN_HEAP"; then + AC_MSG_CHECKING([if number of server cores must be reduced]) + JAVAC_SERVER_CORES="$MAX_COMPILERS_IN_HEAP" + AC_MSG_RESULT([yes, to $JAVAC_SERVER_CORES with max heap size $MAX_HEAP_MEM MB]) + fi +fi +AC_SUBST(JAVAC_SERVER_CORES) + +AC_MSG_CHECKING([whether to track dependencies between Java packages]) +AC_ARG_ENABLE([javac-deps], [AS_HELP_STRING([--enable-javac-deps], + [enable the dependency tracking between Java packages @<:@disabled@:>@])], + [ENABLE_JAVAC_DEPS="${enableval}"], [ENABLE_JAVAC_DEPS='no']) +AC_MSG_RESULT([$ENABLE_JAVAC_DEPS]) +if test "x$ENABLE_JAVAC_DEPS" = xyes; then + JAVAC_USE_DEPS=true +else + JAVAC_USE_DEPS=false +fi +AC_SUBST(JAVAC_USE_DEPS) + +AC_MSG_CHECKING([whether to use multiple cores for javac compilation]) +AC_ARG_ENABLE([javac-multi-core], [AS_HELP_STRING([--enable-javac-multi-core], + [compile Java packages concurrently @<:@disabled@:>@])], + [ENABLE_JAVAC_MULTICORE="${enableval}"], [ENABLE_JAVAC_MULTICORE='no']) +AC_MSG_RESULT([$ENABLE_JAVAC_MULTICORE]) +if test "x$ENABLE_JAVAC_MULTICORE" = xyes; then + JAVAC_USE_MODE=MULTI_CORE_CONCURRENT +else + JAVAC_USE_MODE=SINGLE_THREADED_BATCH + if test "x$ENABLE_JAVAC_DEPS" = xyes; then + AC_MSG_WARN([Dependency tracking is not supported with single threaded batch compiles of Java source roots. Please add --disable-javac-deps to your configure options.]) + AC_MSG_WARN([Disabling dependency tracking for you now.]) + JAVAC_USE_DEPS=false + fi + if test "x$ENABLE_JAVAC_SERVER" = xyes; then + AC_MSG_WARN([The javac server will not be used since single threaded batch compiles are run within their own JVM. Please add --disable-javac-server to your configure options.]) + AC_MSG_WARN([Disabling javac server for you now.]) + JAVAC_USE_REMOTE=false + fi +fi +AC_SUBST(JAVAC_USE_MODE) + +############################################################################### +# +# OS specific settings that we never will need to probe. +# +if test "x$HOST_OS" = xlinux; then + AC_MSG_CHECKING([what is not needed on Linux?]) + PULSE_NOT_NEEDED=yes + AC_MSG_RESULT([pulse]) +fi + +if test "x$HOST_OS" = xsolaris; then + AC_MSG_CHECKING([what is not needed on Solaris?]) + ALSA_NOT_NEEDED=yes + PULSE_NOT_NEEDED=yes + AC_MSG_RESULT([alsa pulse]) +fi + +if test "x$HOST_OS" = xwindows; then + AC_MSG_CHECKING([what is not needed on Windows?]) + CUPS_NOT_NEEDED=yes + ALSA_NOT_NEEDED=yes + PULSE_NOT_NEEDED=yes + X11_NOT_NEEDED=yes + AC_MSG_RESULT([alsa cups pulse x11]) +fi + +if test "x$HOST_OS" = xmacosx; then + AC_MSG_CHECKING([what is not needed on MacOSX?]) + ALSA_NOT_NEEDED=yes + PULSE_NOT_NEEDED=yes + X11_NOT_NEEDED=yes + FREETYPE2_NOT_NEEDED=yes + # If the java runtime framework is disabled, then we need X11. + # This will be adjusted below. + AC_MSG_RESULT([alsa pulse x11]) +fi + +if test "x$HOST_OS" = xbsd; then + AC_MSG_CHECKING([what is not needed on bsd?]) + ALSA_NOT_NEEDED=yes + AC_MSG_RESULT([alsa]) +fi + +############################################################################### +# +# Check for MacOSX support for OpenJDK. If this exists, try to build a JVM +# that uses this API. +# +AC_ARG_ENABLE([macosx-runtime-support], [AS_HELP_STRING([--disable-macosx-runtime-support], + [disable the use of MacOSX Java runtime support framework @<:@enabled@:>@])], + [MACOSX_RUNTIME_SUPPORT="${enableval}"],[MACOSX_RUNTIME_SUPPORT="no"]) + +USE_MACOSX_RUNTIME_SUPPORT=no +AC_MSG_CHECKING([for explicit Java runtime support in the OS]) +if test -f /System/Library/Frameworks/JavaVM.framework/Frameworks/JavaRuntimeSupport.framework/Headers/JavaRuntimeSupport.h; then + if test "x$MACOSX_RUNTIME_SUPPORT" != xno; then + MACOSX_RUNTIME_SUPPORT=yes + USE_MACOSX_RUNTIME_SUPPORT=yes + AC_MSG_RESULT([yes, does not need alsa freetype2 pulse and X11]) + else + AC_MSG_RESULT([yes, but explicitly disabled.]) + fi +else + AC_MSG_RESULT([no]) +fi + +if test "x$HOST_OS" = xmacosx && test "x$USE_MACOSX_RUNTIME_SUPPORT" = xno; then + AC_MSG_CHECKING([what is not needed on an X11 build on MacOSX?]) + X11_NOT_NEEDED= + FREETYPE2_NOT_NEEDED= + AC_MSG_RESULT([alsa pulse]) +fi + +############################################################################### +# +# Check for X Windows +# +AC_PATH_XTRA + +if test "x$no_x" = xyes && test "x$X11_NOT_NEEDED" != xyes; then + help_on_build_dependency x11 + AC_ERROR([Could not find X11 libraries. $HELP_MSG]) +fi + +AC_SUBST(X_CFLAGS) +AC_SUBST(X_LIBS) + +# Some of the old makefiles require a setting of OPENWIN_HOME +# Since the X11R6 directory has disappeared on later Linuxes, +# we need to probe for it. +if test "x$HOST_OS" = xlinux; then + if test -d "$SYS_ROOT/usr/X11R6"; then + OPENWIN_HOME="$SYS_ROOT/usr/X11R6" + fi + if test -d "$SYS_ROOT/usr/include/X11"; then + OPENWIN_HOME="$SYS_ROOT/usr" + fi +fi +if test "x$HOST_OS" = xsolaris; then + OPENWIN_HOME="/usr/openwin" +fi +AC_SUBST(OPENWIN_HOME) + +AC_LANG_PUSH(C) +OLD_CFLAGS="$CFLAGS" +CFLAGS="$CFLAGS $X_CFLAGS" +AC_CHECK_HEADERS([X11/extensions/shape.h X11/extensions/Xrender.h X11/extensions/XTest.h], + [X11_A_OK=yes], + [X11_A_OK=no]) +CFLAGS="$OLD_CFLAGS" +AC_LANG_POP(C) + +if test "x$X11_A_OK" = xno && test "x$X11_NOT_NEEDED" != xyes; then + help_on_build_dependency x11 + AC_ERROR([Could not find all X11 headers (shape.h Xrender.h XTest.h). $HELP_MSG]) +fi + +############################################################################### +# +# The common unix printing system cups is used to print from java. +# +AC_ARG_WITH(cups, [AS_HELP_STRING([--with-cups], + [specify prefix directory for the cups package + (expecting the libraries under PATH/lib and the headers under PATH/include)])]) +AC_ARG_WITH(cups-include, [AS_HELP_STRING([--with-cups-include], + [specify directory for the cups include files])]) +AC_ARG_WITH(cups-lib, [AS_HELP_STRING([--with-cups-lib], + [specify directory for the cups library])]) + +if test "x$CUPS_NOT_NEEDED" = xyes; then + if test "x$with_cups" != x || test "x$with_cups-include" != x || test "x$with_cups-lib" != x; then + AC_MSG_WARN([cups not used, so --with-cups is ignored]) + fi + CUPS_CFLAGS= + CUPS_LIBS= +else + CUPS_FOUND=no + + if test "x$with_cups" = xno || test "x$with_cups-include" = xno || test "x$with_cups-lib" = xno; then + AC_ERROR([It is not possible to disable the use of cups. Remove the --without-cups option.]) + fi + + if test "x$with_cups" != x; then + CUPS_LIBS="-L$with_cups/lib -lcups" + CUPS_CFLAGS="-I$with_cups/include" + CUPS_FOUND=yes + fi + if test "x$with_cups-include" != x; then + CUPS_CFLAGS="-I$with_cups-include" + CUPS_FOUND=yes + fi + if test "x$with_cups-lib" != x; then + CUPS_LIBS="-L$with_cups-lib -lcups" + CUPS_FOUND=yes + fi + if test "x$CUPS_FOUND" = xno; then + BDEPS_CHECK_MODULE(CUPS, cups, xxx, [CUPS_FOUND=yes]) + fi + if test "x$CUPS_FOUND" = xno; then + # Are the cups headers installed in the default /usr/include location? + AC_CHECK_HEADERS([cups/cups.h cups/ppd.h], + [CUPS_FOUND=yes + CUPS_CFLAGS= + CUPS_LIBS="-lcups" + DEFAULT_CUPS=yes]) + fi + if test "x$CUPS_FOUND" = xno; then + # Getting nervous now? Lets poke around for standard Solaris third-party + # package installation locations. + AC_MSG_CHECKING([for cups headers and libs]) + if test -s /opt/sfw/cups/include/cups/cups.h; then + # An SFW package seems to be installed! + CUPS_FOUND=yes + CUPS_CFLAGS="-I/opt/sfw/cups/include" + CUPS_LIBS="-L/opt/sfw/cups/lib -lcups" + elif test -s /opt/csw/include/cups/cups.h; then + # A CSW package seems to be installed! + CUPS_FOUND=yes + CUPS_CFLAGS="-I/opt/csw/include" + CUPS_LIBS="-L/opt/csw/lib -lcups" + fi + AC_MSG_RESULT([$CUPS_FOUND]) + fi + if test "x$CUPS_FOUND" = xno; then + help_on_build_dependency cups + AC_ERROR([Could not find cups! $HELP_MSG ]) + fi +fi + +AC_SUBST(CUPS_CFLAGS) +AC_SUBST(CUPS_LIBS) + +############################################################################### +# +# The ubiquitous freetype2 library is used to render fonts. +# +AC_ARG_WITH(freetype, [AS_HELP_STRING([--with-freetype], + [specify prefix directory for the freetype2 package + (expecting the libraries under PATH/lib and the headers under PATH/include)])]) + +# If we are using the OS installed system lib for freetype, then we do not need to copy it to the build tree +USING_SYSTEM_FT_LIB=false + +if test "x$FREETYPE2_NOT_NEEDED" = xyes; then + if test "x$with_freetype" != x || test "x$with_freetype_include" != x || test "x$with_freetype_lib" != x; then + AC_MSG_WARN([freetype not used, so --with-freetype is ignored]) + fi + FREETYPE2_CFLAGS= + FREETYPE2_LIBS= + FREETYPE2_LIB_PATH= +else + FREETYPE2_FOUND=no + + if test "x$with_freetype" != x; then + SPACESAFE(with_freetype,[the path to freetype]) + FREETYPE2_LIBS="-L$with_freetype/lib -lfreetype" + if test "x$HOST_OS" = xwindows; then + FREETYPE2_LIBS="$with_freetype/lib/freetype.lib" + fi + FREETYPE2_LIB_PATH="$with_freetype/lib" + FREETYPE2_CFLAGS="-I$with_freetype/include" + if test -s $with_freetype/include/ft2build.h && test -d $with_freetype/include/freetype2/freetype; then + FREETYPE2_CFLAGS="-I$with_freetype/include/freetype2 -I$with_freetype/include" + fi + FREETYPE2_FOUND=yes + if test "x$FREETYPE2_FOUND" = xyes; then + # Verify that the directories exist + if ! test -d "$with_freetype/lib" || ! test -d "$with_freetype/include"; then + AC_ERROR([Could not find the expected directories $with_freetype/lib and $with_freetype/include]) + fi + # List the contents of the lib. + FREETYPELIB=`ls $with_freetype/lib/libfreetype.so $with_freetype/lib/freetype.dll 2> /dev/null` + if test "x$FREETYPELIB" = x; then + AC_ERROR([Could not find libfreetype.se nor freetype.dll in $with_freetype/lib]) + fi + # Check one h-file + if ! test -s "$with_freetype/include/ft2build.h"; then + AC_ERROR([Could not find $with_freetype/include/ft2build.h]) + fi + fi + fi + if test "x$FREETYPE2_FOUND" = xno; then + BDEPS_CHECK_MODULE(FREETYPE2, freetype2, xxx, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no]) + USING_SYSTEM_FT_LIB=true + fi + if test "x$FREETYPE2_FOUND" = xno; then + PKG_CHECK_MODULES(FREETYPE2, freetype2, [FREETYPE2_FOUND=yes], [FREETYPE2_FOUND=no]) + USING_SYSTEM_FT_LIB=true + fi + if test "x$FREETYPE2_FOUND" = xno; then + AC_MSG_CHECKING([for freetype in some standard locations]) + + if test -s /usr/X11/include/ft2build.h && test -d /usr/X11/include/freetype2/freetype; then + DEFAULT_FREETYPE_CFLAGS="-I/usr/X11/include/freetype2 -I/usr/X11/include" + DEFAULT_FREETYPE_LIBS="-L/usr/X11/lib -lfreetype" + fi + if test -s /usr/include/ft2build.h && test -d /usr/include/freetype2/freetype; then + DEFAULT_FREETYPE_CFLAGS="-I/usr/include/freetype2" + DEFAULT_FREETYPE_LIBS="-lfreetype" + fi + + PREV_CXXCFLAGS="$CXXFLAGS" + PREV_LDFLAGS="$LDFLAGS" + CXXFLAGS="$CXXFLAGS $DEFAULT_FREETYPE_CFLAGS" + LDFLAGS="$LDFLAGS $DEFAULT_FREETYPE_LIBS" + AC_LINK_IFELSE([AC_LANG_SOURCE([[#include + #include FT_FREETYPE_H + int main() { return 0; } + ]])], + [ + # Yes, the default cflags and libs did the trick. + FREETYPE2_FOUND=yes + FREETYPE2_CFLAGS="$DEFAULT_FREETYPE_CFLAGS" + FREETYPE2_LIBS="$DEFAULT_FREETYPE_LIBS" + ], + [ + FREETYPE2_FOUND=no + ]) + CXXCFLAGS="$PREV_CXXFLAGS" + LDFLAGS="$PREV_LDFLAGS" + AC_MSG_RESULT([$FREETYPE2_FOUND]) + USING_SYSTEM_FT_LIB=true + fi + if test "x$FREETYPE2_FOUND" = xno; then + help_on_build_dependency freetype2 + AC_ERROR([Could not find freetype2! $HELP_MSG ]) + fi +fi + +AC_SUBST(USING_SYSTEM_FT_LIB) +AC_SUBST(FREETYPE2_LIB_PATH) +AC_SUBST(FREETYPE2_CFLAGS) +AC_SUBST(FREETYPE2_LIBS) + +############################################################################### +# +# Check for alsa headers and libraries. Used on Linux/GNU systems. +# +AC_ARG_WITH(alsa, [AS_HELP_STRING([--with-alsa], + [specify prefix directory for the alsa package + (expecting the libraries under PATH/lib and the headers under PATH/include)])]) +AC_ARG_WITH(alsa-include, [AS_HELP_STRING([--with-alsa-include], + [specify directory for the alsa include files])]) +AC_ARG_WITH(alsa-lib, [AS_HELP_STRING([--with-alsa-lib], + [specify directory for the alsa library])]) + +if test "x$ALSA_NOT_NEEDED" = xyes; then + if test "x$with_alsa" != x || test "x$with_alsa-include" != x || test "x$with_alsa-lib" != x; then + AC_MSG_WARN([alsa not used, so --with-alsa is ignored]) + fi + ALSA_CFLAGS= + ALSA_LIBS= +else + ALSA_FOUND=no + + if test "x$with_alsa" = xno || test "x$with_alsa-include" = xno || test "x$with_alsa-lib" = xno; then + AC_ERROR([It is not possible to disable the use of alsa. Remove the --without-alsa option.]) + fi + + if test "x$with_alsa" != x; then + ALSA_LIBS="-L$with_alsa/lib -lalsa" + ALSA_CFLAGS="-I$with_alsa/include" + ALSA_FOUND=yes + fi + if test "x$with_alsa-include" != x; then + ALSA_CFLAGS="-I$with_alsa/include" + ALSA_FOUND=yes + fi + if test "x$with_alsa-lib" != x; then + ALSA_LIBS="-L$with_alsa/lib -lalsa" + ALSA_FOUND=yes + fi + if test "x$ALSA_FOUND" = xno; then + BDEPS_CHECK_MODULE(ALSA, alsa, xxx, [ALSA_FOUND=yes], [ALSA_FOUND=no]) + fi + if test "x$ALSA_FOUND" = xno; then + PKG_CHECK_MODULES(ALSA, alsa, [ALSA_FOUND=yes], [ALSA_FOUND=no]) + fi + if test "x$ALSA_FOUND" = xno; then + AC_CHECK_HEADERS([alsa/asoundlib.h], + [ALSA_FOUND=yes + ALSA_CFLAGS=-Iignoreme + ALSA_LIBS=-lasound + DEFAULT_ALSA=yes], + [ALSA_FOUND=no]) + fi + if test "x$ALSA_FOUND" = xno; then + help_on_build_dependency alsa + AC_ERROR([Could not find alsa! $HELP_MSG ]) + fi +fi + +AC_SUBST(ALSA_CFLAGS) +AC_SUBST(ALSA_LIBS) + +############################################################################### +# +# Check for pulse audio headers and libraries. +# +PULSE_FOUND=no +AC_ARG_WITH(pulse, [AS_HELP_STRING([--with-pulse], + [specify prefix directory for the pulseaudio package + (expecting the libraries under PATH/lib and the headers under PATH/include)])]) +AC_ARG_WITH(pulse-include, [AS_HELP_STRING([--with-pulse-include], + [specify directory for the pulseaudio include files])]) +AC_ARG_WITH(pulse-lib, [AS_HELP_STRING([--with-pulse-lib], + [specify directory for the pulseaudio library])]) + +if test "x$with_pulse" != x; then + PULSE_LIBS="-L$with_pulse/lib -lfreetype" + PULSE_CFLAGS="-I$with_pulse/include" + PULSE_FOUND=yes +fi +if test "x$with_pulse-include" != x; then + PULSE_CFLAGS="-I$with_pulse/include" + PULSE_FOUND=yes +fi +if test "x$with_pulse-lib" != x; then + PULSE_LIBS="-L$with_pulse/lib -lfreetype" + PULSE_FOUND=yes +fi +if test "x$PULSE_FOUND" = xno; then + BDEPS_CHECK_MODULE(PULSE, pulse, xxx, [PULSE_FOUND=yes], [PULSE_FOUND=no]) +fi +if test "x$PULSE_FOUND" = xno; then + PKG_CHECK_MODULES(LIBPULSE,[libpulse >= 0.9.11],[PULSE_FOUND=yes],[PULSE_FOUND=no]) +fi +if test "x$PULSE_FOUND" = xno; then + AC_CHECK_HEADERS([pulse/pulseaudio.h], + [PULSE_FOUND=yes + PULSE_CFLAGS=-Iignoreme + PULSE_LIBS= + DEFAULT_PULSE=yes], + [PULSE_FOUND=no]) +fi + +if test "x$PULSE_FOUND" = xno && test "x$PULSE_NOT_NEEDED" != xyes; then + help_on_build_dependency pulse + AC_ERROR([Could not find pulse audio libraries. $HELP_MSG ]) +fi + +AC_SUBST(PULSE_CFLAGS) +AC_SUBST(PULSE_LIBS) + +############################################################################### +# +# Check for the jpeg library +# + +USE_EXTERNAL_LIBJPEG=true +AC_CHECK_LIB(jpeg, main, [], + [ USE_EXTERNAL_LIBJPEG=false + AC_MSG_NOTICE([Will use jpeg decoder bundled with the OpenJDK source]) + ]) +AC_SUBST(USE_EXTERNAL_LIBJPEG) + +############################################################################### +# +# Check for the gif library +# + +USE_EXTERNAL_LIBJPEG=true +AC_CHECK_LIB(gif, main, [], + [ USE_EXTERNAL_LIBGIF=false + AC_MSG_NOTICE([Will use gif decoder bundled with the OpenJDK source]) + ]) +AC_SUBST(USE_EXTERNAL_LIBGIF) + +############################################################################### +# +# Check for the zlib library +# + +USE_EXTERNAL_LIBZ=true +AC_CHECK_LIB(z, main, [], + [ USE_EXTERNAL_LIBZ=false + AC_MSG_NOTICE([Will use zlib bundled with the OpenJDK source]) + ]) +AC_SUBST(USE_EXTERNAL_LIBZ) + +############################################################################### +# +# Check if altzone exists in time.h +# + +AC_TRY_LINK([#include ], [return (int)altzone;], + has_altzone=yes, + has_altzone=no) +if test "x$has_altzone" = xyes; then + AC_DEFINE([HAVE_ALTZONE], 1, [Define if you have the external 'altzone' variable in time.h]) +fi + +############################################################################### +# +# Check the maths library +# + +AC_CHECK_LIB(m, main, [], + [ + AC_MSG_NOTICE([Maths library was not found]) + ]) +AC_SUBST(LIBM) + +############################################################################### +# +# Should we run the painfully slow javadoc tool? +# +AC_MSG_CHECKING([whether to build documentation]) +AC_ARG_ENABLE([docs], [AS_HELP_STRING([--enable-docs], + [enable generation of Javadoc documentation @<:@disabled@:>@])], + [ENABLE_DOCS="${enableval}"], [ENABLE_DOCS='no']) +AC_MSG_RESULT([$ENABLE_DOCS]) +AC_SUBST(ENABLE_DOCS) +GENERATE_DOCS=false +if test "x$ENABLE_DOCS" = xyes; then + GENERATE_DOCS=true +fi +AC_SUBST(GENERATE_DOCS) + +############################################################################### +# +# Should we compile nimbus swing L&F? We can probably remove this option +# since nimbus is officially part of javax now. +# +AC_MSG_CHECKING([whether to build nimbus L&F]) +AC_ARG_ENABLE([nimbus], [AS_HELP_STRING([--disable-nimbus], + [disable Nimbus L&F @<:@enabled@:>@])], + [ENABLE_NIMBUS="${enableval}"], [ENABLE_NIMBUS='yes']) +AC_MSG_RESULT([$ENABLE_NIMBUS]) +DISABLE_NIMBUS= +if test "x$ENABLE_NIMBUS" = xno; then + DISABLE_NIMBUS=true +fi +AC_SUBST(DISABLE_NIMBUS) + +############################################################################### +# +# Setup the opt flags for different compilers +# and different operating systems. +# +case $COMPILER_TYPE in + CC ) + D_FLAG="-g" + case $COMPILER_NAME in + gcc ) + case $PLATFORM in + macosx ) + # On MacOSX we optimize for size, something + # we should do for all platforms? + C_O_FLAG_HI="-O3" + C_O_FLAG_NORM="-Os" + C_O_FLAG_NONE="-O0" + ;; + *) + C_O_FLAG_HI="-O3" + C_O_FLAG_NORM="-O2" + C_O_FLAG_NONE="-O0" + ;; + esac + CXX_O_FLAG_HI="$C_O_FLAG_HI" + CXX_O_FLAG_NORM="$C_O_FLAG_NORM" + CXX_O_FLAG_NONE="$C_O_FLAG_NONE" + ;; + ossc ) + case $LEGACY_HOST_CPU1 in + i586) + C_O_FLAG_HI="-xO4 -Wu,-O4~yz" + C_O_FLAG_NORM="-xO2 -Wu,-O2~yz" + C_O_FLAG_NONE="" + CXX_O_FLAG_HI="-xO4 -Qoption ube -O4~yz" + CXX_O_FLAG_NORM="-xO2 -Qoption ube -O2~yz" + CXX_O_FLAG_NONE="" + ;; + sparc) + C_O_FLAG_HI="-xO4 -Wc,-Qrm-s -Wc,-Qiselect-T0" + C_O_FLAG_NORM="-xO2 -Wc,-Qrm-s -Wc,-Qiselect-T0" + C_O_FLAG_NONE="" + CXX_O_FLAG_HI="-xO4 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0" + CXX_O_FLAG_NORM="-xO2 -Qoption cg -Qrm-s -Qoption cg -Qiselect-T0" + CXX_O_FLAG_NONE="" + ;; + esac + esac + ;; + CL ) + D_FLAG= + C_O_FLAG_HI="-O2" + C_O_FLAG_NORM="-O1" + C_O_FLAG_NONE="-Od" + CXX_O_FLAG_HI="$C_O_FLAG_HI" + CXX_O_FLAG_NORM="$C_O_FLAG_NORM" + CXX_O_FLAG_NONE="$C_O_FLAG_NONE" + ;; +esac + +AC_SUBST(C_O_FLAG_HI) +AC_SUBST(C_O_FLAG_NORM) +AC_SUBST(C_O_FLAG_NONE) +AC_SUBST(CXX_O_FLAG_HI) +AC_SUBST(CXX_O_FLAG_NORM) +AC_SUBST(CXX_O_FLAG_NONE) + +############################################################################### +# +# Setup legacy vars/targets and new vars to deal with different debug levels. +# +case $DEBUG_LEVEL in + release ) + HOTSPOT_DEBUG_LEVEL="product" + HOTSPOT_EXPORT="product" + ;; + fastdebug ) + HOTSPOT_DEBUG_LEVEL="fastdebug" + HOTSPOT_EXPORT="fastdebug" + CFLAGS="$CFLAGS $D_FLAG" + JAVAC_FLAGS="$JAVAC_FLAGS -g" + ;; + slowdebug ) + HOTSPOT_DEBUG_LEVEL="jvmg" + HOTSPOT_EXPORT="debug" + CFLAGS="$CFLAGS $D_FLAG" + C_O_FLAG_HI="$C_O_FLAG_NONE" + C_O_FLAG_NORM="$C_O_FLAG_NONE" + CXX_O_FLAG_HI="$CXX_O_FLAG_NONE" + CXX_O_FLAG_NORM="$CXX_O_FLAG_NONE" + JAVAC_FLAGS="$JAVAC_FLAGS -g" + ;; +esac + +############################################################################### +# +# Generate the legacy makefile targets for hotspot. +# The hotspot api for selecting the build artifacts, really, needs to be improved. +# +HOTSPOT_TARGET="" + +if test "x$JVM_VARIANT_SERVER" = xtrue; then + HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL} " +fi + +if test "x$JVM_VARIANT_CLIENT" = xtrue; then + HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}1 " +fi + +if test "x$JVM_VARIANT_KERNEL" = xtrue; then + HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}kernel " +fi + +if test "x$JVM_VARIANT_ZERO" = xtrue; then + HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}zero " +fi + +if test "x$JVM_VARIANT_ZEROSHARK" = xtrue; then + HOTSPOT_TARGET="$HOTSPOT_TARGET${HOTSPOT_DEBUG_LEVEL}shark " +fi + +HOTSPOT_TARGET="$HOTSPOT_TARGET docs export_$HOTSPOT_EXPORT" + +############################################################################### +# +# Setup all directories for the subrepoes and the arguments to the sub makes. +# +LANGTOOLS_OUTPUTDIR="$OUTPUT_ROOT/langtools" +LANGTOOLS_DIST="$OUTPUT_ROOT/langtools/dist" +LANGTOOLS_MAKE_ARGS="" +AC_SUBST(LANGTOOLS_OUTPUTDIR) +AC_SUBST(LANGTOOLS_DIST) +AC_SUBST(LANGTOOLS_MAKE_ARGS) + +CORBA_OUTPUTDIR="$OUTPUT_ROOT/corba" +CORBA_DIST="$OUTPUT_ROOT/corba/dist" +CORBA_MAKE_ARGS="" +AC_SUBST(CORBA_OUTPUTDIR) +AC_SUBST(CORBA_DIST) +AC_SUBST(CORBA_MAKE_ARGS) + +JAXP_OUTPUTDIR="$OUTPUT_ROOT/jaxp" +JAXP_DIST="$OUTPUT_ROOT/jaxp/dist" +JAXP_MAKE_ARGS="" +AC_SUBST(JAXP_OUTPUTDIR) +AC_SUBST(JAXP_DIST) +AC_SUBST(JAXP_MAKE_ARGS) + +JAXWS_OUTPUTDIR="$OUTPUT_ROOT/jaxws" +JAXWS_DIST="$OUTPUT_ROOT/jaxws/dist" +JAXWS_MAKE_ARGS="" +AC_SUBST(JAXWS_OUTPUTDIR) +AC_SUBST(JAXWS_DIST) +AC_SUBST(JAXWS_MAKE_ARGS) + +HOTSPOT_OUTPUTDIR="$OUTPUT_ROOT/hotspot" +HOTSPOT_DIST="$OUTPUT_ROOT/hotspot/dist" +HOTSPOT_MAKE_ARGS="ALT_OUTPUTDIR=$HOTSPOT_OUTPUTDIR ALT_EXPORT_PATH=$HOTSPOT_DIST $HOTSPOT_TARGET" +AC_SUBST(HOTSPOT_OUTPUTDIR) +AC_SUBST(HOTSPOT_DIST) +AC_SUBST(HOTSPOT_MAKE_ARGS) + +JDK_OUTPUTDIR="$OUTPUT_ROOT/jdk" +JDK_MAKE_ARGS="ALT_OUTPUTDIR=\"$OUTPUT_ROOT/jdk\"" +AC_SUBST(JDK_OUTPUTDIR) +AC_SUBST(JDK_MAKE_ARGS) + +IMAGES_OUTPUTDIR=$OUTPUT_ROOT/images +IMAGES_MAKE_ARGS="ALT_OUTPUTDIR=$OUTPUT_ROOT/jdk \ + SHARE_SRC=$JDK_TOPDIR/src/share \ + PLATFORM_SRC=$JDK_TOPDIR/src/$LEGACY_HOST_OS_API \ + TEMPDIR=$IMAGES_OUTPUTDIR/tmp \ + ABS_TEMPDIR=$IMAGES_OUTPUTDIR/tmp " +AC_SUBST(IMAGES_OUTPUTDIR) +AC_SUBST(IMAGES_MAKE_ARGS) + +############################################################################### +# +# Now setup the CFLAGS and LDFLAGS for the JDK build. +# Later we will also have CFLAGS and LDFLAGS for the hotspot subrepo build. +# +case $COMPILER_NAME in + gcc ) + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -W -Wall -Wno-unused -Wno-parentheses -pipe -fno-omit-frame-pointer \ + -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE" + CFLAGS_JDK="$CFLAGS_JDK -fno-strict-aliasing" + ;; + ossc ) + CFLAGS_JDK="$CFLAGS_JDK -xc99=%none -xCC -errshort=tags -Xa REQUIRED -v -mt -norunpath -xnolib" + CXXFLAGS_JDK="$CXXFLAGS_JDK -errtags=yes +w -mt REQUIRED -features=no%except -DCC_NOEX" + ;; + cl ) + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -Zi -MD -Zc:wchar_t- -W3 -wd4800 \ + -D_STATIC_CPPLIB -D_DISABLE_DEPRECATE_STATIC_CPPLIB -DWIN32_LEAN_AND_MEAN \ + -D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE \ + -DWIN32 -DIAL" + case $LEGACY_HOST_CPU1 in + i?86 ) + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_X86_ -Dx86" + ;; + amd64 ) + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_AMD64_ -Damd64" + ;; + esac + ;; +esac + +CCXXFLAGS_JDK="$CCXXFLAGS_JDK $ADD_LP64" + +# The package path is used only on macosx? +PACKAGE_PATH=/opt/local +AC_SUBST(PACKAGE_PATH) + +# Sometimes we use a cpu dir (.../lib/amd64/server) +# Sometimes not (.../lib/server) +LIBARCHDIR="$LEGACY_HOST_CPU2/" +if test "x$ENDIAN" = xlittle; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_LITTLE_ENDIAN" +else + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -D_BIG_ENDIAN" +fi +if test "x$HOST_OS" = xlinux; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DLINUX" +fi +if test "x$HOST_OS" = xwindows; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DWINDOWS" +fi +if test "x$HOST_OS" = xsolaris; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DSOLARIS" +fi +if test "x$HOST_OS" = xmacosx; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DMACOSX -D_ALLBSD_SOURCE" + LIBARCHDIR="" +fi +if test "x$HOST_OS" = xbsd; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DBSD -D_ALLBSD_SOURCE" +fi +if test "x$DEBUG_LEVEL" = xrelease; then + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DNDEBUG" +else + CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DDEBUG" +fi + +CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DARCH='\"$LEGACY_HOST_CPU1\"' -D$LEGACY_HOST_CPU1" +CCXXFLAGS_JDK="$CCXXFLAGS_JDK -DRELEASE='\"$RELEASE\"'" + +CCXXFLAGS_JDK="$CCXXFLAGS_JDK \ + -I${JDK_OUTPUTDIR}/include \ + -I${JDK_OUTPUTDIR}/include/$PLATFORM \ + -I${JDK_TOPDIR}/src/share/javavm/export \ + -I${JDK_TOPDIR}/src/$LEGACY_HOST_OS_API/javavm/export \ + -I${JDK_TOPDIR}/src/share/native/common \ + -I${JDK_TOPDIR}/src/$LEGACY_HOST_OS_API/native/common" + +# The shared libraries are compiled using the picflag. +CFLAGS_JDKLIB="$CCXXFLAGS_JDK $CFLAGS_JDK $PICFLAG $CFLAGS_JDKLIB_EXTRA" +CXXFLAGS_JDKLIB="$CCXXFLAGS_JDK $CXXFLAGS_JDK $PICFLAG" + +# Executable flags +CFLAGS_JDKEXE="$CCXXFLAGS_JDK $CFLAGS_JDK" +CXXFLAGS_JDKEXE="$CCXXFLAGS_JDK $CXXFLAGS_JDK" + +# Now this is odd. The JDK native libraries have to link against libjvm.so +# On 32-bit machines there is normally two distinct libjvm.so:s, client and server. +# Which should we link to? Are we lucky enough that the binary api to the libjvm.so library +# is identical for client and server? Yes. Which is picked at runtime (client or server)? +# Neither, since the chosen libjvm.so has already been loaded by the launcher, all the following +# libraries will link to whatever is in memory. Yuck. +# +# Thus we offer the compiler to find libjvm.so first in server then in client. It works. Ugh. +if test "x$COMPILER_TYPE" = xCL; then + LDFLAGS_JDKLIB="$LDFLAGS -libpath:${JDK_OUTPUTDIR}/lib jvm.lib java.lib" + LDFLAGS_JDKLIB_SUFFIX="" + if test "x$HOST_CPU_BITS" = "x64"; then + LDFLAGS_JDKEXE="$CFLAGS ${JDK_OUTPUTDIR}/tmp/java/jli/obj64/jli.lib" + else + LDFLAGS_JDKEXE="$CFLAGS ${JDK_OUTPUTDIR}/tmp/java/jli/obj/jli.lib" + fi + LDFLAGS_JDKEXE_SUFFIX="" +else + # If this is a --hash-style=gnu system, use --hash-style=both, why? + HAS_GNU_HASH=`$CC -dumpspecs 2>/dev/null | $GREP 'hash-style=gnu'` + if test -n "$HAS_GNU_HASH"; then + # And since we now know that the linker is gnu, then add -z defs, to forbid + # undefined symbols in object files. + LDFLAGS="$LDFLAGS -Xlinker --hash-style=both -Xlinker -z -Xlinker defs" + if test "x$DEBUG_LEVEL" == "xrelease"; then + # When building release libraries, tell the linker optimize them. + # Should this be supplied to the OSS linker as well? + LDFLAGS="$LDFLAGS -Xlinker -O1" + fi + fi + + LDFLAGS_JDKLIB="$LDFLAGS $SHARED_LIBRARY_FLAGS -L${JDK_OUTPUTDIR}/lib/${LIBARCHDIR}server \ + -L${JDK_OUTPUTDIR}/lib/${LIBARCHDIR}client \ + -L${JDK_OUTPUTDIR}/lib/${LIBARCHDIR}" + LDFLAGS_JDKLIB_SUFFIX="-ljvm -ljava" + if test "x$COMPILER_NAME" = xossc; then + LDFLAGS_JDKLIB_SUFFIX="$LDFLAGS_JDKLIB_SUFFIX -lc" + fi + + # Only the jli library is explicitly linked when the launchers are built. + # The libjvm is then dynamically loaded/linked by the launcher. + LDFLAGS_JDKEXE="$LDFLAGS -L${JDK_OUTPUTDIR}/lib/${LIBARCHDIR}jli" + LDFLAGS_JDKEXE_SUFFIX="-ljli" +fi + + +AC_SUBST(CFLAGS_JDKLIB) +AC_SUBST(CFLAGS_JDKEXE) + +AC_SUBST(CXXFLAGS_JDKLIB) +AC_SUBST(CXXFLAGS_JDKEXE) + +AC_SUBST(LDFLAGS_JDKLIB) +AC_SUBST(LDFLAGS_JDKEXE) +AC_SUBST(LDFLAGS_JDKLIB_SUFFIX) +AC_SUBST(LDFLAGS_JDKEXE_SUFFIX) + + +############################################################################### +# +# statically link libstdc++ before C++ ABI is stablized on Linux unless +# dynamic build is configured on command line. +# +AC_ARG_ENABLE([static-link-stdc++], [AS_HELP_STRING([--disable-static-link-stdc++], + [disable static linking of the C++ runtime on Linux @<:@enabled@:>@])],, + [ + enable_static_link_stdc__=yes + ]) + +if test "x$HOST_OS" = xlinux; then + # Test if -lstdc++ works. + AC_MSG_CHECKING([if dynamic link of stdc++ is possible]) + AC_LANG_PUSH(C++) + OLD_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -lstdc++" + AC_TRY_LINK([], [return 0;], + has_dynamic_libstdcxx=yes, + has_dynamic_libstdcxx=no) + CXXFLAGS="$OLD_CXXFLAGS" + AC_LANG_POP(C++) + AC_MSG_RESULT([$has_dynamic_libstdcxx]) + + # Test if stdc++ can be linked statically. + AC_MSG_CHECKING([if static link of stdc++ is possible]) + STATIC_STDCXX_FLAGS="-Wl,-Bstatic -lstdc++ -lgcc -Wl,-Bdynamic" + AC_LANG_PUSH(C++) + OLD_LIBS="$LIBS" + OLD_CXX="$CXX" + LIBS="$STATIC_STDCXX_FLAGS" + CXX="$CC" + AC_TRY_LINK([], [return 0;], + has_static_libstdcxx=yes, + has_static_libstdcxx=no) + LIBS="$OLD_LIBS" + CXX="$OLD_CXX" + AC_LANG_POP(C++) + AC_MSG_RESULT([$has_static_libstdcxx]) + + if test "x$has_static_libcxx" = xno && test "x$has_dynamic_libcxx" = xno; then + AC_ERROR([I cannot link to stdc++! Neither dynamically nor statically.]) + fi + + if test "x$enable_static_link_stdc__" = xyes && test "x$has_static_libstdcxx" = xno; then + AC_MSG_NOTICE([Static linking of libstdc++ was not possible reverting to dynamic linking.]) + enable_static_link_stdc__=no + fi + + if test "x$enable_static_link_stdc__" = xno && test "x$has_dynamic_libstdcxx" = xno; then + AC_MSG_NOTICE([Dynamic linking of libstdc++ was not possible reverting to static linking.]) + enable_static_link_stdc__=yes + fi + + AC_MSG_CHECKING([how to link with libstdc++]) + if test "x$enable_static_link_stdc__" = xyes; then + LIBCXX="$LIBCXX $STATIC_STDCXX_FLAGS" + LDCXX="$CC" + AC_MSG_RESULT([static]) + else + LIBCXX="$LIBCXX -lstdc++" + LDCXX="$CXX" + AC_MSG_RESULT([dynamic]) + fi +fi + +############################################################################### +# +# Could someone enlighten this configure script with a comment about libCrun? +# The LEGACY_HOST_CPU3 is the setting for ISA_DIR. +# +if test "x$HOST_OS" = xsolaris; then + LIBCXX="$LIBCXX /usr/lib${LEGACY_HOST_CPU3}/libCrun.so.1" +fi + +AC_SUBST(LIBCXX) + +############################################################################### +# +# Misc +# + +# Control wether Hotspot runs Queens test after build. +AC_ARG_ENABLE([hotspot-test-in-build], [AS_HELP_STRING([--enable-hotspot-test-in-build], + [enable running of Queens test after Hotspot build (not yet available) @<:@disabled@:>@])],, + [enable_hotspot_test_in_build=no]) +if test "x$enable_hotspot_test_in_build" = "xyes"; then + TEST_IN_BUILD=true +else + TEST_IN_BUILD=false +fi +AC_SUBST(TEST_IN_BUILD) + +############################################################################### +# +# A helpful message at the end of the configure run. +# +if test "x$CCACHE_FOUND" = x && test "x$GCC" = xyes; then + help_on_build_dependency ccache + + printf "\nTip of the day:\nYou should really install ccache version 3.1.4 or newer.\n" + printf "It gives a tremendous speedup for C++ recompilations with precompiled headers!\n" +fi + +if test "x$CCACHE_FOUND" != x && test "x$HAS_GOOD_CCACHE" = x; then + printf "You have a ccache installed, but it is a version prior to 3.1.4. Try upgrading.\n" +fi + +AC_OUTPUT