| dnl # Process this with autoconf to create configure |
| AC_PREREQ(2.59) |
| # Still use "libjava" here to placate dejagnu. |
| AC_INIT([libjava], [version-unused],, [libjava]) |
| |
| AC_CONFIG_SRCDIR(java/lang/System.java) |
| |
| # We use these options to decide which functions to include. |
| AC_ARG_WITH(target-subdir, |
| AS_HELP_STRING([--with-target-subdir=SUBDIR], |
| [configure in a subdirectory])) |
| |
| # We may get other options which we don't document: |
| # --with-target-subdir, --with-multisrctop, --with-multisubdir |
| |
| # When building with srcdir == objdir, links to the source files will |
| # be created in directories within the target_subdir. We have to |
| # adjust toplevel_srcdir accordingly, so that configure finds |
| # install-sh and other auxiliary files that live in the top-level |
| # source directory. |
| if test "${srcdir}" = "."; then |
| if test -z "${with_target_subdir}"; then |
| toprel=".." |
| else |
| if test "${with_target_subdir}" != "."; then |
| toprel="${with_multisrctop}../.." |
| else |
| toprel="${with_multisrctop}.." |
| fi |
| fi |
| else |
| toprel=".." |
| fi |
| |
| libgcj_basedir=$srcdir/$toprel/./libjava |
| AC_SUBST(libgcj_basedir) |
| |
| AC_CANONICAL_SYSTEM |
| _GCC_TOPLEV_NONCANONICAL_BUILD |
| _GCC_TOPLEV_NONCANONICAL_TARGET |
| |
| AC_SUBST(target_noncanonical) |
| |
| # This works around the fact that libtool configuration may change LD |
| # for this particular configuration, but some shells, instead of |
| # keeping the changes in LD private, export them just because LD is |
| # exported. |
| ORIGINAL_LD_FOR_MULTILIBS=$LD |
| |
| AC_PROG_LN_S |
| |
| # This works around an automake problem. |
| mkinstalldirs="`cd $ac_aux_dir && ${PWDCMD-pwd}`/mkinstalldirs" |
| AC_SUBST(mkinstalldirs) |
| |
| AC_ARG_WITH(cross-host, |
| AS_HELP_STRING([--with-cross-host=HOST], |
| [configure with a cross compiler from HOST])) |
| |
| AC_ARG_WITH(newlib, |
| AS_HELP_STRING([--with-newlib], |
| [configure with newlib])) |
| |
| AC_ARG_ENABLE(version-specific-runtime-libs, |
| AS_HELP_STRING([--enable-version-specific-runtime-libs], |
| [specify that runtime libraries should be installed in a compiler-specific directory]), |
| [case "$enableval" in |
| yes) version_specific_libs=yes ;; |
| no) version_specific_libs=no ;; |
| *) AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);; |
| esac], |
| [version_specific_libs=no] |
| ) |
| |
| # Default to --enable-multilib |
| AC_ARG_ENABLE(multilib, |
| AS_HELP_STRING([--enable-multilib], |
| [build many library versions (default)]), |
| [case "${enableval}" in |
| yes) multilib=yes ;; |
| no) multilib=no ;; |
| *) AC_MSG_ERROR(bad value ${enableval} for multilib option) ;; |
| esac], [multilib=yes])dnl |
| |
| # It may not be safe to run linking tests in AC_PROG_CC/AC_PROG_CXX. |
| GCC_NO_EXECUTABLES |
| |
| # (1) We use an abnormal CXX (without library references), so we |
| # must cache it under a different name. |
| # (2) CC, CFLAGS, CXX, CXXFLAGS, LDFLAGS must not be 'precious', or |
| # the non-multilib-adjusted value will be used in multilibs. |
| # (3) As a side effect, we must SUBST CXXFLAGS, CFLAGS, and LDFLAGS ourselves. |
| # (4) As another side effect, automake doesn't automatically include them |
| # in Makefile.in. |
| # (5) For libstdc++-v3, -fno-builtin must be present here so that a |
| # non-conflicting form of std::exit can be guessed by AC_PROG_CXX, and |
| # used in later tests. This may not be necessary in libjava; I don't know. |
| m4_define([ac_cv_prog_CXX],[glibcxx_cv_prog_CXX]) |
| m4_rename([_AC_ARG_VAR_PRECIOUS],[glibcxx_PRECIOUS]) |
| m4_define([_AC_ARG_VAR_PRECIOUS],[]) |
| save_CXXFLAGS="$CXXFLAGS" |
| CXXFLAGS="$CXXFLAGS -fno-builtin" |
| AC_PROG_CC |
| AC_PROG_CXX |
| CXXFLAGS="$save_CXXFLAGS" |
| m4_rename([glibcxx_PRECIOUS],[_AC_ARG_VAR_PRECIOUS]) |
| AC_SUBST(CFLAGS) |
| AC_SUBST(CXXFLAGS) |
| AC_SUBST(LDFLAGS) |
| |
| AM_INIT_AUTOMAKE([1.9.0]) |
| |
| AC_CHECK_TOOL(AS, as) |
| AC_CHECK_TOOL(AR, ar) |
| AC_CHECK_TOOL(RANLIB, ranlib, :) |
| |
| AC_PROG_INSTALL |
| |
| AM_MAINTAINER_MODE |
| |
| AC_EXEEXT |
| |
| # configure.host sets the following important variables |
| # libgcj_cflags - host specific C compiler flags |
| # libgcj_cxxflags - host specific C++ compiler flags |
| # libgcj_javaflags - host specific Java compiler flags |
| |
| libgcj_cflags= |
| libgcj_cxxflags= |
| libgcj_javaflags= |
| |
| . ${srcdir}/configure.host |
| |
| LIBGCJ_CFLAGS="${libgcj_cflags}" |
| LIBGCJ_CXXFLAGS="${libgcj_cxxflags}" |
| LIBGCJ_JAVAFLAGS="${libgcj_javaflags}" |
| LIBGCJ_LD_SYMBOLIC="${libgcj_ld_symbolic}" |
| AC_SUBST(LIBGCJ_CFLAGS) |
| AC_SUBST(LIBGCJ_CXXFLAGS) |
| AC_SUBST(LIBGCJ_JAVAFLAGS) |
| AC_SUBST(LIBGCJ_LD_SYMBOLIC) |
| |
| AC_CONFIG_HEADERS([include/config.h gcj/libgcj-config.h]) |
| |
| # Only use libltdl for non-newlib builds. |
| if test "x${with_newlib}" = "x" || test "x${with_newlib}" = "xno"; then |
| AC_LIBLTDL_CONVENIENCE |
| AC_LIBTOOL_DLOPEN |
| DIRLTDL=libltdl |
| AC_DEFINE(USE_LTDL, 1, [Define if libltdl is in use.]) |
| # Sigh. Libtool's macro doesn't do the right thing. |
| INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL" |
| # FIXME: this is a hack. |
| sub_auxdir="`cd $ac_aux_dir && ${PWDCMD-pwd}`" |
| ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir" |
| fi |
| AC_SUBST(INCLTDL) |
| AC_SUBST(LIBLTDL) |
| AC_SUBST(DIRLTDL) |
| AC_PROG_LIBTOOL |
| AM_PROG_GCJ |
| AM_PROG_CC_C_O |
| AC_CONFIG_SUBDIRS(libltdl) |
| |
| # The -no-testsuite modules omit the test subdir. |
| AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite) |
| |
| # Should the runtime set system properties by examining the |
| # environment variable GCJ_PROPERTIES? |
| AC_ARG_ENABLE(getenv-properties, |
| AS_HELP_STRING([--disable-getenv-properties], |
| [don't set system properties from GCJ_PROPERTIES])) |
| |
| # Whether GCJ_PROPERTIES is used depends on the target. |
| if test -z "$enable_getenv_properties"; then |
| enable_getenv_properties=${enable_getenv_properties_default-yes} |
| fi |
| if test "$enable_getenv_properties" = no; then |
| AC_DEFINE(DISABLE_GETENV_PROPERTIES, 1, |
| [Define if system properties shouldn't be read from getenv("GCJ_PROPERTIES").]) |
| fi |
| |
| # Whether we should use arguments to main() |
| if test -z "$enable_main_args"; then |
| enable_main_args=${enable_main_args_default-yes} |
| fi |
| if test "$enable_main_args" = no; then |
| AC_DEFINE(DISABLE_MAIN_ARGS, 1, [Define if we should ignore arguments to main().]) |
| fi |
| |
| |
| # Should we use hashtable-based synchronization? |
| # Currently works only for Linux X86/ia64 |
| # Typically faster and more space-efficient |
| AC_ARG_ENABLE(hash-synchronization, |
| AS_HELP_STRING([--enable-hash-synchronization], |
| [use global hash table for monitor locks])) |
| |
| if test -z "$enable_hash_synchronization"; then |
| enable_hash_synchronization=$enable_hash_synchronization_default |
| fi |
| |
| # Do we allow intermodule optimizations (i.e. compiling many files at once)? |
| AC_ARG_ENABLE(libgcj-multifile, |
| AS_HELP_STRING([--enable-libgcj-multifile] |
| [allow compilation of several files at once]), |
| [case "${enableval}" in |
| yes) enable_libgcj_multifile=yes ;; |
| no) enable_libgcj_multifile=no ;; |
| *) AC_MSG_ERROR(bad value ${enableval} for --enable-libgcj-multifile) ;; |
| esac],[enable_libgcj_multifile=no]) |
| AM_CONDITIONAL(ONESTEP, test "$enable_libgcj_multifile" = yes) |
| |
| AC_ARG_WITH(java-home, |
| AS_HELP_STRING([--with-java-home=DIRECTORY], |
| [value of java.home system property]), |
| [JAVA_HOME="${withval}"], [JAVA_HOME=""]) |
| AM_CONDITIONAL(JAVA_HOME_SET, test ! -z "$JAVA_HOME") |
| AC_SUBST(JAVA_HOME) |
| |
| # What is the native OS API for MinGW? |
| AC_ARG_WITH(win32-nlsapi, |
| AS_HELP_STRING([--with-win32-nlsapi=ansi or unicows or unicode], |
| [native MinGW libgcj Win32 OS API (default is ansi)]), |
| [case "${withval}" in |
| ansi) with_win32_nlsapi=ansi ;; |
| unicows) with_win32_nlsapi=unicows ;; |
| unicode) with_win32_nlsapi=unicode ;; |
| *) AC_MSG_ERROR(Bad value ${withval} for --with-win32-nlsapi.) ;; |
| esac],[with_win32_nlsapi=ansi]) |
| |
| case "${with_win32_nlsapi}" in |
| unicows | unicode) |
| AC_DEFINE(MINGW_LIBGCJ_UNICODE, 1, |
| [Define if MinGW libgcj uses the Windows UNICODE OS API.]) |
| ;; |
| esac |
| |
| # configure.host sets slow_pthread_self if the synchronization code should |
| # try to avoid pthread_self calls by caching thread IDs in a hashtable. |
| if test "${slow_pthread_self}" = "yes"; then |
| AC_DEFINE(SLOW_PTHREAD_SELF, 1, |
| [Define if if the synchronization code should try to avoid pthread_self calls by caching thread IDs in a hashtable.]) |
| fi |
| |
| |
| # See if the user has requested runtime debugging. |
| LIBGCJDEBUG="false" |
| AC_SUBST(LIBGCJDEBUG) |
| AC_ARG_ENABLE(libgcj-debug, |
| AS_HELP_STRING([--enable-libgcj-debug], |
| [enable runtime debugging code]), |
| [if test "$enable_libgcj_debug" = yes; then |
| AC_DEFINE(DEBUG, 1, [Define this if you want runtime debugging enabled.]) |
| LIBGCJDEBUG="true" |
| fi]) |
| |
| # Check for gc debugging. This option is handled both here and in the GC. |
| AC_ARG_ENABLE(gc-debug, |
| AS_HELP_STRING([--enable-gc-debug], |
| [include full support for pointer backtracing etc.]), |
| [ if test "$enable_gc_debug" = "yes"; then |
| AC_DEFINE(LIBGCJ_GC_DEBUG, 1, |
| [Define if we want to use debug calls into the garbage collector.]) |
| fi]) |
| |
| # See if the user has the interpreter included. |
| AC_ARG_ENABLE(interpreter, |
| AS_HELP_STRING([--enable-interpreter], |
| [enable interpreter]), |
| [if test "$enable_interpreter" = yes; then |
| # This can also be set in configure.host. |
| libgcj_interpreter=yes |
| elif test "$enable_interpreter" = no; then |
| libgcj_interpreter=no |
| fi]) |
| |
| if test "$libgcj_interpreter" = yes; then |
| AC_DEFINE(INTERPRETER, 1, [Define if you want a bytecode interpreter.]) |
| fi |
| INTERPRETER="$libgcj_interpreter" |
| AC_SUBST(INTERPRETER) |
| |
| AC_MSG_CHECKING([for exception model to use]) |
| AC_LANG_PUSH(C++) |
| AC_ARG_ENABLE(sjlj-exceptions, |
| AS_HELP_STRING([--enable-sjlj-exceptions], |
| [force use of builtin_setjmp for exceptions]), |
| [:], |
| [dnl Botheration. Now we've got to detect the exception model. |
| dnl Link tests against libgcc.a are problematic since -- at least |
| dnl as of this writing -- we've not been given proper -L bits for |
| dnl single-tree newlib and libgloss. |
| dnl |
| dnl This is what AC_TRY_COMPILE would do if it didn't delete the |
| dnl conftest files before we got a change to grep them first. |
| cat > conftest.$ac_ext << EOF |
| [#]line __oline__ "configure" |
| struct S { ~S(); }; |
| void bar(); |
| void foo() |
| { |
| S s; |
| bar(); |
| } |
| EOF |
| old_CXXFLAGS="$CXXFLAGS" |
| CXXFLAGS=-S |
| if AC_TRY_EVAL(ac_compile); then |
| if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1 ; then |
| enable_sjlj_exceptions=yes |
| elif grep _Unwind_Resume conftest.s >/dev/null 2>&1 ; then |
| enable_sjlj_exceptions=no |
| fi |
| fi |
| CXXFLAGS="$old_CXXFLAGS" |
| rm -f conftest*]) |
| if test x$enable_sjlj_exceptions = xyes; then |
| AC_DEFINE(SJLJ_EXCEPTIONS, 1, |
| [Define if the compiler is configured for setjmp/longjmp exceptions.]) |
| ac_exception_model_name=sjlj |
| elif test x$enable_sjlj_exceptions = xno; then |
| ac_exception_model_name="call frame" |
| else |
| AC_MSG_ERROR([unable to detect exception model]) |
| fi |
| AC_LANG_POP(C++) |
| AC_MSG_RESULT($ac_exception_model_name) |
| |
| # If we are non using SJLJ exceptions, and this host does not have support |
| # for unwinding from a signal handler, enable checked dereferences and divides. |
| if test $can_unwind_signal = no && test $enable_sjlj_exceptions = no; then |
| CHECKREFSPEC=-fcheck-references |
| DIVIDESPEC=-fuse-divide-subroutine |
| EXCEPTIONSPEC= |
| fi |
| |
| # See if the user wants to disable java.net. This is the mildly |
| # ugly way that we admit that target-side configuration sucks. |
| AC_ARG_ENABLE(java-net, |
| AS_HELP_STRING([--disable-java-net], |
| [disable java.net])) |
| |
| # Whether java.net is built by default can depend on the target. |
| if test -z "$enable_java_net"; then |
| enable_java_net=${enable_java_net_default-yes} |
| fi |
| if test "$enable_java_net" = no; then |
| AC_DEFINE(DISABLE_JAVA_NET, 1, [Define if java.net native functions should be stubbed out.]) |
| fi |
| |
| # See if the user wants to configure without libffi. Some |
| # architectures don't support it, and default values are set in |
| # configure.host. |
| AC_ARG_WITH(libffi, |
| AS_HELP_STRING([--without-libffi], |
| [don't use libffi]), |
| [:], |
| [with_libffi=${with_libffi_default-yes}]) |
| |
| LIBFFI= |
| LIBFFIINCS= |
| if test "$with_libffi" != no; then |
| AC_DEFINE(USE_LIBFFI, 1, [Define if we're to use libffi.]) |
| LIBFFI=../libffi/libffi_convenience.la |
| LIBFFIINCS='-I$(top_srcdir)/../libffi/include -I../libffi/include' |
| fi |
| AC_SUBST(LIBFFI) |
| AC_SUBST(LIBFFIINCS) |
| |
| # See if the user wants to disable JVMPI support. |
| AC_ARG_ENABLE(jvmpi, |
| AS_HELP_STRING([--disable-jvmpi], |
| [disable JVMPI support])) |
| |
| if test "$enable_jvmpi" != no; then |
| AC_DEFINE(ENABLE_JVMPI, 1, [Define if you are using JVMPI.]) |
| fi |
| |
| # If the target is an eCos system, use the appropriate eCos |
| # I/O routines. |
| # FIXME: this should not be a local option but a global target |
| # system; at present there is no eCos target. |
| TARGET_ECOS=${PROCESS-"no"} |
| AC_ARG_WITH(ecos, |
| [ --with-ecos enable runtime eCos target support], |
| TARGET_ECOS="$with_ecos" |
| ) |
| |
| supply_backtrace=no |
| |
| PLATFORM_INNER_NAT_HDRS= |
| case "$TARGET_ECOS" in |
| no) case "$host" in |
| *mingw*) |
| PLATFORM=Win32 |
| PLATFORMNET=Win32 |
| PLATFORMH=win32.h |
| CHECK_FOR_BROKEN_MINGW_LD |
| ;; |
| *) |
| PLATFORM=Posix |
| PLATFORMNET=Posix |
| PLATFORMH=posix.h |
| PLATFORM_INNER_NAT_HDRS='java/lang/ConcreteProcess$$ProcessManager.h' |
| ;; |
| esac |
| ;; |
| *) |
| PLATFORM=Ecos |
| PLATFORMNET=NoNet |
| AC_DEFINE(ECOS, 1, [Define if you're running eCos.]) |
| PLATFORMH=posix.h |
| ;; |
| esac |
| AC_SUBST(PLATFORM_INNER_NAT_HDRS) |
| AC_CONFIG_LINKS(include/platform.h:include/$PLATFORMH) |
| |
| AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, |
| [Define if you have int32_t and uint32_t.])) |
| AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, |
| [Define if you have int32_t and uint32_t.])) |
| AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, |
| [Define if you have u_int32_t])) |
| AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, |
| [Define if you have u_int32_t])) |
| |
| AM_CONDITIONAL(USING_WIN32_PLATFORM, test "$PLATFORM" = Win32) |
| AM_CONDITIONAL(USING_POSIX_PLATFORM, test "$PLATFORM" = Posix) |
| AM_CONDITIONAL(USING_ECOS_PLATFORM, test "$PLATFORM" = Ecos) |
| |
| case "$host" in |
| *-darwin*) DARWIN_CRT=true ;; |
| *) DARWIN_CRT=false ;; |
| esac |
| AM_CONDITIONAL(USING_DARWIN_CRT, $DARWIN_CRT) |
| |
| # These may not be defined in a non-ANS conformant embedded system. |
| # FIXME: Should these case a runtime exception in that case? |
| AC_EGREP_HEADER(mktime, time.h, AC_DEFINE(HAVE_MKTIME, 1, |
| [Define is you have 'mktime' in <time.h>])) |
| AC_EGREP_HEADER(localtime, time.h, AC_DEFINE(HAVE_LOCALTIME, 1, |
| [Define is you have 'localtime' in <time.h>])) |
| |
| # Create the subdirectory for natFile.cc, or the attempt |
| # to create the link will fail. |
| test -d java || mkdir java |
| test -d java/io || mkdir java/io |
| test -d gnu || mkdir gnu |
| AC_CONFIG_LINKS(java/io/natFile.cc:java/io/natFile${FILE-${PLATFORM}}.cc) |
| |
| # Likewise for ConcreteProcess.java and natConcreteProcess.cc. |
| test -d java/lang || mkdir java/lang |
| AC_CONFIG_LINKS(java/lang/ConcreteProcess.java:java/lang/${PLATFORM}Process.java) |
| AC_CONFIG_LINKS(java/lang/natConcreteProcess.cc:java/lang/nat${PLATFORM}Process.cc) |
| |
| # Likewise for natInetAddress.cc and natNetworkInterface.cc. |
| test -d java/net || mkdir java/net |
| AC_CONFIG_LINKS(java/net/natInetAddress.cc:java/net/natInetAddress${PLATFORMNET}.cc) |
| AC_CONFIG_LINKS(java/net/natNetworkInterface.cc:java/net/natNetworkInterface${PLATFORMNET}.cc) |
| |
| # Likewise for natPlainSocketImpl.cc and natPlainDatagramSocketImpl.cc. |
| test -d gnu/java || mkdir gnu/java |
| test -d gnu/java/net || mkdir gnu/java/net |
| AC_CONFIG_LINKS(gnu/java/net/natPlainSocketImpl.cc:gnu/java/net/natPlainSocketImpl${PLATFORMNET}.cc) |
| AC_CONFIG_LINKS(gnu/java/net/natPlainDatagramSocketImpl.cc:gnu/java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc) |
| |
| # Likewise for natPipeImpl.cc and natSelectorImpl.cc. |
| test -d gnu/java/nio || mkdir gnu/java/nio |
| AC_CONFIG_LINKS(gnu/java/nio/natPipeImpl.cc:gnu/java/nio/natPipeImpl${PLATFORM}.cc) |
| AC_CONFIG_LINKS(gnu/java/nio/natSelectorImpl.cc:gnu/java/nio/natSelectorImpl${PLATFORM}.cc) |
| test -d gnu/java/nio/channels || mkdir gnu/java/nio/channels |
| AC_CONFIG_LINKS(gnu/java/nio/channels/natFileChannelImpl.cc:gnu/java/nio/channels/natFileChannel${FILE-${PLATFORM}}.cc) |
| |
| case "${host}" in |
| *mingw*) |
| SYSTEMSPEC="-lgdi32 -lws2_32" |
| if test "${with_win32_nlsapi}" = "unicows"; then |
| SYSTEMSPEC="-lunicows $SYSTEMSPEC" |
| fi |
| ;; |
| *) |
| SYSTEMSPEC= |
| ;; |
| esac |
| AC_SUBST(SYSTEMSPEC) |
| |
| LIBGCJTESTSPEC="-L`${PWDCMD-pwd}`/.libs -rpath `${PWDCMD-pwd}`/.libs" |
| AC_SUBST(LIBGCJTESTSPEC) |
| |
| AC_ARG_WITH(system-zlib, |
| AS_HELP_STRING([--with-system-zlib], |
| [use installed libz])) |
| ZLIBSPEC= |
| AC_SUBST(ZLIBSPEC) |
| ZLIBTESTSPEC= |
| AC_SUBST(ZLIBTESTSPEC) |
| |
| AC_PATH_XTRA |
| |
| # Determine which AWT peer libraries to build |
| AC_ARG_ENABLE(java-awt, |
| AS_HELP_STRING([--enable-java-awt], |
| [list of AWT peer implementations to be built])) |
| |
| peerlibs="`echo ${enable_java_awt} | tr ',' ' '`" |
| use_xlib_awt="" |
| use_gtk_awt="" |
| # The default toolkit to use is the first one specified. |
| TOOLKIT= |
| AC_SUBST(TOOLKIT) |
| |
| for peer in $peerlibs ; do |
| case $peer in |
| xlib) |
| if test "$no_x" = yes; then |
| echo "*** xlib peers requested but no X library available" 1>&2 |
| exit 1 |
| else |
| use_xlib_awt="yes" |
| if test -z "$TOOLKIT"; then |
| TOOLKIT=gnu.awt.xlib.XToolkit |
| fi |
| fi |
| ;; |
| gtk) |
| if test "$no_x" = yes; then |
| echo "*** xlib peers requested but no X library available" 1>&2 |
| exit 1 |
| else |
| use_gtk_awt=yes |
| if test -z "$TOOLKIT"; then |
| TOOLKIT=gnu.java.awt.peer.gtk.GtkToolkit |
| fi |
| test -d jniinclude || mkdir jniinclude |
| fi |
| ;; |
| no) |
| use_xlib_awt= |
| use_gtk_awt= |
| break |
| ;; |
| *) |
| echo "*** unrecognised argument \"${peer}\" for --enable-java-awt" 1>&2 |
| exit 1 |
| esac |
| done |
| |
| AM_CONDITIONAL(XLIB_AWT, test "$use_xlib_awt" = yes) |
| AM_CONDITIONAL(GTK_AWT, test "$use_gtk_awt" = yes) |
| |
| # determine whether to enable the cairo GTK Graphics2D backend |
| AC_ARG_ENABLE(gtk-cairo, |
| AS_HELP_STRING([--enable-gtk-cairo], |
| [build the cairo Graphics2D implementation on GTK])) |
| AM_CONDITIONAL(GTK_CAIRO, test "x${enable_gtk_cairo}" = xyes) |
| if test "x${enable_gtk_cairo}" = xyes |
| then |
| PKG_CHECK_MODULES(CAIRO, cairo) |
| PKG_CHECK_MODULES(PANGOFT2, pangoft2) |
| fi |
| AC_SUBST(CAIRO_LIBS) |
| AC_SUBST(CAIRO_CFLAGS) |
| AC_SUBST(PANGOFT2_LIBS) |
| AC_SUBST(PANGOFT2_CFLAGS) |
| |
| # FIXME: this should be _libs on some hosts. |
| libsubdir=.libs |
| |
| # Allow the GC to be disabled. Can be useful when debugging. |
| AC_MSG_CHECKING([for garbage collector to use]) |
| AC_ARG_ENABLE(java-gc, |
| AS_HELP_STRING([--enable-java-gc=TYPE], |
| [choose garbage collector (default is boehm)]), |
| [GC=$enableval], |
| [GC=boehm]) |
| GCLIBS= |
| GCINCS= |
| GCDEPS= |
| GCSPEC= |
| JC1GCSPEC= |
| GCTESTSPEC= |
| case "$GC" in |
| boehm) |
| AC_MSG_RESULT(boehm) |
| GCLIBS=../boehm-gc/libgcjgc_convenience.la |
| JC1GCSPEC='-fuse-boehm-gc' |
| GCTESTSPEC="-L`${PWDCMD-pwd}`/../boehm-gc/.libs -rpath `${PWDCMD-pwd}`/../boehm-gc/.libs" |
| GCINCS='-I$(top_srcdir)/../boehm-gc/include -I../boehm-gc/include' |
| GCOBJS=boehm.lo |
| GCHDR=boehm-gc.h |
| # The POSIX thread support needs to know this. |
| AC_DEFINE(HAVE_BOEHM_GC, 1, [Define if Boehm GC in use.]) |
| ;; |
| no) |
| AC_MSG_RESULT(none) |
| GCHDR=no-gc.h |
| ;; |
| *) |
| AC_MSG_ERROR([unrecognized collector "$GC"]) |
| ;; |
| esac |
| AC_SUBST(GCLIBS) |
| AC_SUBST(GCINCS) |
| AC_SUBST(GCDEPS) |
| AC_SUBST(GCSPEC) |
| AC_SUBST(JC1GCSPEC) |
| AC_SUBST(GCTESTSPEC) |
| AC_CONFIG_LINKS(include/java-gc.h:include/$GCHDR) |
| AM_CONDITIONAL(USING_BOEHMGC, test "$GC" = boehm) |
| AM_CONDITIONAL(USING_NOGC, test "$GC" = no) |
| |
| |
| AC_MSG_CHECKING([for thread model used by GCC]) |
| THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` |
| AC_MSG_RESULT([$THREADS]) |
| |
| case "$THREADS" in |
| no | none | single) |
| THREADS=none |
| ;; |
| posix | posix95 | pthreads) |
| THREADS=posix |
| case "$host" in |
| *-*-linux*) |
| AC_DEFINE(LINUX_THREADS, 1, [Define if using POSIX threads on Linux.]) |
| ;; |
| esac |
| ;; |
| win32) |
| ;; |
| decosf1 | irix | mach | os2 | solaris | dce | vxworks) |
| AC_MSG_ERROR(thread package $THREADS not yet supported) |
| ;; |
| *) |
| AC_MSG_ERROR($THREADS is an unknown thread package) |
| ;; |
| esac |
| |
| THREADCXXFLAGS= |
| THREADLDFLAGS= |
| THREADLIBS= |
| THREADINCS= |
| THREADDEPS= |
| THREADH= |
| THREADSPEC= |
| case "$THREADS" in |
| posix) |
| case "$host" in |
| *-*-cygwin*) |
| # Don't set THREADLIBS here. Cygwin doesn't have -lpthread. |
| ;; |
| *-*-freebsd[[1234]]*) |
| # Before FreeBSD 5, it didn't have -lpthread (or any library which |
| # merely adds pthread_* functions) but it does have a -pthread switch |
| # which is required at link-time to select -lc_r *instead* of -lc. |
| THREADLDFLAGS=-pthread |
| # Don't set THREADSPEC here as might be expected since -pthread is |
| # not processed when found within a spec file, it must come from |
| # the command line. For now, the user must provide the -pthread |
| # switch to link code compiled with gcj. In future, consider adding |
| # support for weak references to pthread_* functions ala gthr.h API. |
| THREADSPEC='%{!pthread: %{!shared: %eUnder this configuration, the user must provide -pthread when linking.}}' |
| ;; |
| *-*-freebsd*) |
| # FreeBSD 5 implements a model much closer to other modern UNIX |
| # which support threads. However, it still does not support |
| # -lpthread. |
| THREADLDFLAGS=-pthread |
| THREADSPEC=-lc_r |
| ;; |
| alpha*-dec-osf*) |
| THREADCXXFLAGS=-pthread |
| # boehm-gc needs some functions from librt, so link that too. |
| THREADLIBS='-lpthread -lrt' |
| THREADSPEC='-lpthread -lrt' |
| ;; |
| *) |
| THREADLIBS=-lpthread |
| THREADSPEC=-lpthread |
| ;; |
| esac |
| THREADH=posix-threads.h |
| # MIT pthreads doesn't seem to have the mutexattr functions. |
| # But for now we don't check for it. We just assume you aren't |
| # using MIT pthreads. |
| AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.]) |
| |
| # If we're using the Boehm GC, then we happen to know that it |
| # defines _REENTRANT, so we don't bother. Eww. |
| if test "$GC" != boehm; then |
| AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) |
| fi |
| AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads]) |
| ;; |
| |
| win32) |
| THREADH=win32-threads.h |
| ;; |
| |
| none) |
| THREADH=no-threads.h |
| ;; |
| esac |
| AC_CONFIG_LINKS(include/java-threads.h:include/$THREADH) |
| AC_SUBST(THREADLIBS) |
| AC_SUBST(THREADINCS) |
| AC_SUBST(THREADDEPS) |
| AC_SUBST(THREADSPEC) |
| AC_SUBST(THREADLDFLAGS) |
| AC_SUBST(THREADCXXFLAGS) |
| AM_CONDITIONAL(USING_POSIX_THREADS, test "$THREADS" = posix) |
| AM_CONDITIONAL(USING_WIN32_THREADS, test "$THREADS" = win32) |
| AM_CONDITIONAL(USING_NO_THREADS, test "$THREADS" = none) |
| |
| if test -d sysdep; then true; else mkdir sysdep; fi |
| AC_CONFIG_LINKS(sysdep/locks.h:sysdep/$sysdeps_dir/locks.h) |
| |
| HASH_SYNC_SPEC= |
| # Hash synchronization is only useful with posix threads right now. |
| if test "$enable_hash_synchronization" = yes && test "$THREADS" != "none"; then |
| HASH_SYNC_SPEC=-fhash-synchronization |
| AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use]) |
| fi |
| AC_SUBST(HASH_SYNC_SPEC) |
| |
| |
| AM_CONDITIONAL(USING_GCC, test "$GCC" = yes) |
| |
| # We're in the tree with gcc, and need to include some of its headers. |
| GCC_UNWIND_INCLUDE='-I$(libgcj_basedir)/../gcc' |
| |
| TL_AC_GCC_VERSION([$srcdir/..]) |
| |
| # Figure out where generated headers like libgcj-config.h get installed. |
| tool_include_dir='$(libdir)/gcc/$(target_noncanonical)/'${gcc_version}/include |
| AC_SUBST(tool_include_dir) |
| |
| if test "x${with_newlib}" = "xyes"; then |
| # We are being configured with a cross compiler. AC_REPLACE_FUNCS |
| # may not work correctly, because the compiler may not be able to |
| # link executables. |
| |
| # We assume newlib. This lets us hard-code the functions we know |
| # we'll have. |
| AC_DEFINE(HAVE_MEMMOVE, 1, [Define if you have memmove.]) |
| AC_DEFINE(HAVE_MEMCPY, 1, [Define if you have memcpy.]) |
| AC_DEFINE(HAVE_STRERROR, 1, [Define if you have strerror.]) |
| AC_DEFINE(HAVE_TIME, 1, [Define if you have time.]) |
| AC_DEFINE(HAVE_GMTIME_R, 1, [Define if you have the 'gmtime_r' function]) |
| AC_DEFINE(HAVE_LOCALTIME_R, 1, [Define if you have the 'localtime_r' function.]) |
| AC_DEFINE(HAVE_USLEEP_DECL, 1, [Define if usleep is declared in <unistd.h>.]) |
| # This is only for POSIX threads. |
| AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT, 1, [Define if using POSIX threads that have the mutexattr functions.]) |
| # We also assume we are using gcc, which provides alloca. |
| AC_DEFINE(HAVE_ALLOCA) |
| |
| # Assume we do not have getuid and friends. |
| AC_DEFINE(NO_GETUID, 1, [Define if getuid() and friends are missing.]) |
| PLATFORMNET=NoNet |
| else |
| AC_CHECK_FUNCS([strerror ioctl select fstat open fsync sleep opendir \ |
| gmtime_r localtime_r readdir_r getpwuid_r getcwd \ |
| access stat mkdir rename rmdir unlink realpath utime chmod \ |
| nl_langinfo setlocale \ |
| inet_pton uname inet_ntoa \ |
| fork execvp pipe sigaction ftruncate]) |
| AC_CHECK_FUNCS(inet_aton inet_addr, break) |
| AC_CHECK_HEADERS(execinfo.h unistd.h dlfcn.h) |
| AC_CHECK_FUNC(backtrace, [ |
| case "$host" in |
| ia64-*-linux*) |
| # Has broken backtrace() |
| ;; |
| mips*-*-linux*) |
| # Has broken backtrace(), but we supply our own. |
| if test -d sysdep; then true; else mkdir -p sysdep; fi |
| supply_backtrace=yes |
| AC_DEFINE(HAVE_BACKTRACE, 1, |
| [Define if your platform has a working backtrace() function.]) |
| ;; |
| *) |
| AC_DEFINE(HAVE_BACKTRACE, 1, |
| [Define if your platform has a working backtrace() function.]) |
| ;; |
| esac |
| ], [ |
| case "$host" in |
| *mingw*) |
| # Has backtrace() defined in libgcj itself |
| AC_DEFINE(HAVE_BACKTRACE, 1, |
| [Define if your platform has a working backtrace() function.]) |
| ;; |
| esac |
| ]) |
| |
| AC_CHECK_LIB(dl, dladdr, [ |
| if test "x${disable_dladdr}" = "xyes"; then |
| #Broken dladdr(). |
| true |
| else |
| AC_DEFINE(HAVE_DLADDR, 1, [Define if you have dladdr()]) |
| fi |
| ]) |
| if test x"$build" = x"$host"; then |
| AC_CHECK_FILES(/proc/self/exe, [ |
| AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe])]) |
| else |
| case $host in |
| *-linux*) |
| AC_DEFINE(HAVE_PROC_SELF_EXE, 1, [Define if you have /proc/self/exe]) |
| ;; |
| esac |
| fi |
| |
| AM_ICONV |
| AM_LC_MESSAGES |
| AC_STRUCT_TIMEZONE |
| |
| AC_CHECK_FUNCS(gethostbyname_r, [ |
| AC_DEFINE(HAVE_GETHOSTBYNAME_R, 1, |
| [Define if you have the 'gethostbyname_r' function.]) |
| # There are two different kinds of gethostbyname_r. |
| # We look for the one that returns `int'. |
| # Hopefully this check is robust enough. |
| AC_EGREP_HEADER(int.*gethostbyname_r, netdb.h, [ |
| AC_DEFINE(GETHOSTBYNAME_R_RETURNS_INT, 1, [Define if gethostbyname_r returns 'int'.])]) |
| |
| case " $GCINCS " in |
| *" -D_REENTRANT "*) ;; |
| *) |
| dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT |
| AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT], |
| [libjava_cv_gethostbyname_r_needs_reentrant], |
| [ AC_LANG_PUSH(C++) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], |
| [[gethostbyname_r("", 0, 0);]])], |
| [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl |
| CPPFLAGS_SAVE="$CPPFLAGS" |
| CPPFLAGS="$CPPFLAGS -D_REENTRANT" |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]], [[gethostbyname_r("", 0, 0);]])], |
| [libjava_cv_gethostbyname_r_needs_reentrant=yes], |
| [libjava_cv_gethostbyname_r_needs_reentrant=fail]) |
| CPPFLAGS="$CPPFLAGS_SAVE" |
| ]) |
| AC_LANG_POP(C++) |
| ]) |
| if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then |
| AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) |
| fi |
| ;; |
| esac |
| |
| AC_CACHE_CHECK([for struct hostent_data], |
| [libjava_cv_struct_hostent_data], [dnl |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ |
| #if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT) |
| # define _REENTRANT 1 |
| #endif |
| #include <netdb.h>]], [[struct hostent_data data;]])], |
| [libjava_cv_struct_hostent_data=yes], |
| [libjava_cv_struct_hostent_data=no])]) |
| if test "x$libjava_cv_struct_hostent_data" = xyes; then |
| AC_DEFINE(HAVE_STRUCT_HOSTENT_DATA, 1, |
| [Define if struct hostent_data is defined in netdb.h]) |
| fi |
| ]) |
| |
| # FIXME: libjava source code expects to find a prototype for |
| # gethostbyaddr_r in netdb.h. The outer check ensures that |
| # HAVE_GETHOSTBYADDR_R will not be defined if the prototype fails |
| # to exist where expected. (The root issue: AC_CHECK_FUNCS assumes C |
| # linkage check is enough, yet C++ code requires proper prototypes.) |
| AC_EGREP_HEADER(gethostbyaddr_r, netdb.h, [ |
| AC_CHECK_FUNCS(gethostbyaddr_r, [ |
| AC_DEFINE(HAVE_GETHOSTBYADDR_R, 1, |
| [Define if you have the 'gethostbyaddr_r' function.]) |
| # There are two different kinds of gethostbyaddr_r. |
| # We look for the one that returns `int'. |
| # Hopefully this check is robust enough. |
| AC_EGREP_HEADER(int.*gethostbyaddr_r, netdb.h, [ |
| AC_DEFINE(GETHOSTBYADDR_R_RETURNS_INT, 1, |
| [Define if gethostbyaddr_r returns 'int'.])])])]) |
| |
| AC_CHECK_FUNCS(gethostname, [ |
| AC_DEFINE(HAVE_GETHOSTNAME, 1, |
| [Define if you have the 'gethostname' function.]) |
| AC_EGREP_HEADER(gethostname, unistd.h, [ |
| AC_DEFINE(HAVE_GETHOSTNAME_DECL, 1, |
| [Define if gethostname is declared in <unistd.h>.])])]) |
| |
| AC_CHECK_FUNCS(usleep, [ |
| AC_EGREP_HEADER(usleep, unistd.h, [ |
| AC_DEFINE(HAVE_USLEEP_DECL, 1, |
| [Define if usleep is declared in <unistd.h>.])])]) |
| |
| # Look for these functions in the thread library, but only bother |
| # if using POSIX threads. |
| if test "$THREADS" = posix; then |
| save_LIBS="$LIBS" |
| LIBS="$LIBS $THREADLIBS" |
| # Some POSIX thread systems don't have pthread_mutexattr_settype. |
| # E.g., Solaris. |
| AC_CHECK_FUNCS(pthread_mutexattr_settype pthread_mutexattr_setkind_np) |
| |
| # Look for sched_yield. Up to Solaris 2.6, it is in libposix4, since |
| # Solaris 7 the name librt is preferred. |
| AC_CHECK_FUNCS(sched_yield, , [ |
| AC_CHECK_LIB(rt, sched_yield, [ |
| AC_DEFINE(HAVE_SCHED_YIELD) |
| THREADLIBS="$THREADLIBS -lrt" |
| THREADSPEC="$THREADSPEC -lrt"], [ |
| AC_CHECK_LIB(posix4, sched_yield, [ |
| AC_DEFINE(HAVE_SCHED_YIELD) |
| THREADLIBS="$THREADLIBS -lposix4" |
| THREADSPEC="$THREADSPEC -lposix4"])])]) |
| LIBS="$save_LIBS" |
| |
| # We can save a little space at runtime if the mutex has m_count |
| # or __m_count. This is a nice hack for Linux. |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[ |
| extern pthread_mutex_t *mutex; int q = mutex->m_count; |
| ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT, 1, |
| [Define if pthread_mutex_t has m_count member.]), [ |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]], [[ |
| extern pthread_mutex_t *mutex; int q = mutex->__m_count; |
| ]])], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT, 1, |
| [Define if pthread_mutex_t has __m_count member.]))]) |
| fi |
| |
| # We require a way to get the time. |
| time_found=no |
| AC_CHECK_FUNCS(gettimeofday time ftime, time_found=yes) |
| if test "$time_found" = no; then |
| AC_MSG_ERROR([no function found to get the time]) |
| fi |
| |
| AC_CHECK_FUNCS(memmove) |
| |
| # We require memcpy. |
| memcpy_found=no |
| AC_CHECK_FUNCS(memcpy, memcpy_found=yes) |
| if test "$memcpy_found" = no; then |
| AC_MSG_ERROR([memcpy is required]) |
| fi |
| |
| AC_CHECK_LIB(dl, dlopen, [ |
| AC_DEFINE(HAVE_DLOPEN, 1, [Define if dlopen is available])]) |
| |
| # Some library-finding code we stole from Tcl. |
| #-------------------------------------------------------------------- |
| # Check for the existence of the -lsocket and -lnsl libraries. |
| # The order here is important, so that they end up in the right |
| # order in the command line generated by make. Here are some |
| # special considerations: |
| # 1. Use "connect" and "accept" to check for -lsocket, and |
| # "gethostbyname" to check for -lnsl. |
| # 2. Use each function name only once: can't redo a check because |
| # autoconf caches the results of the last check and won't redo it. |
| # 3. Use -lnsl and -lsocket only if they supply procedures that |
| # aren't already present in the normal libraries. This is because |
| # IRIX 5.2 has libraries, but they aren't needed and they're |
| # bogus: they goof up name resolution if used. |
| # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. |
| # To get around this problem, check for both libraries together |
| # if -lsocket doesn't work by itself. |
| #-------------------------------------------------------------------- |
| |
| AC_CACHE_CHECK([for socket libraries], gcj_cv_lib_sockets, |
| [gcj_cv_lib_sockets= |
| gcj_checkBoth=0 |
| unset ac_cv_func_connect |
| AC_CHECK_FUNC(connect, gcj_checkSocket=0, gcj_checkSocket=1) |
| if test "$gcj_checkSocket" = 1; then |
| unset ac_cv_func_connect |
| AC_CHECK_LIB(socket, main, gcj_cv_lib_sockets="-lsocket", |
| gcj_checkBoth=1) |
| fi |
| if test "$gcj_checkBoth" = 1; then |
| gcj_oldLibs=$LIBS |
| LIBS="$LIBS -lsocket -lnsl" |
| unset ac_cv_func_accept |
| AC_CHECK_FUNC(accept, |
| [gcj_checkNsl=0 |
| gcj_cv_lib_sockets="-lsocket -lnsl"]) |
| unset ac_cv_func_accept |
| LIBS=$gcj_oldLibs |
| fi |
| unset ac_cv_func_gethostbyname |
| gcj_oldLibs=$LIBS |
| LIBS="$LIBS $gcj_cv_lib_sockets" |
| AC_CHECK_FUNC(gethostbyname, , |
| [AC_CHECK_LIB(nsl, main, |
| [gcj_cv_lib_sockets="$gcj_cv_lib_sockets -lnsl"])]) |
| unset ac_cv_func_gethostbyname |
| LIBS=$gcj_oldLIBS |
| ]) |
| SYSTEMSPEC="$SYSTEMSPEC $gcj_cv_lib_sockets" |
| |
| if test "$with_system_zlib" = yes; then |
| AC_CHECK_LIB(z, deflate, ZLIBSPEC=-lz, ZLIBSPEC=) |
| fi |
| |
| # Test for Gtk stuff, if asked for. |
| if test "$use_gtk_awt" = yes; then |
| PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4) |
| AC_SUBST(GTK_CFLAGS) |
| AC_SUBST(GTK_LIBS) |
| |
| PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.4 gthread-2.0 >= 2.4) |
| AC_SUBST(GLIB_CFLAGS) |
| AC_SUBST(GLIB_LIBS) |
| |
| PKG_CHECK_MODULES(LIBART, libart-2.0 >= 2.1) |
| AC_SUBST(LIBART_CFLAGS) |
| AC_SUBST(LIBART_LIBS) |
| |
| # We require the XTest Extension to support java.awt.Robot. |
| AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true], |
| [AC_MSG_ERROR([libXtst not found, required by java.awt.Robot])], |
| [${X_LIBS}]) |
| fi |
| |
| # On Solaris, and maybe other architectures, the Boehm collector |
| # requires -ldl. |
| if test "$GC" = boehm; then |
| AC_CHECK_LIB(dl, main, SYSTEMSPEC="$SYSTEMSPEC -ldl") |
| fi |
| fi |
| AM_CONDITIONAL(SUPPLY_BACKTRACE, test "$supply_backtrace" = yes) |
| |
| if test -z "${with_multisubdir}"; then |
| builddotdot=. |
| else |
| builddotdot=`echo ${with_multisubdir} | sed -e 's:[[^/]][[^/]]*:..:g'` |
| fi |
| |
| NATIVE=yes |
| |
| # Which gcj do we use? |
| which_gcj=default |
| built_gcc_dir="`cd ${builddotdot}/../../${host_subdir}/gcc && ${PWDCMD-pwd}`" |
| if test -n "${with_cross_host}"; then |
| # We are being configured with a cross compiler. We can't |
| # use ac_exeext, because that is for the target platform. |
| NATIVE=no |
| cross_host_exeext= |
| case "${with_cross_host}" in |
| *mingw* | *cygwin*) |
| cross_host_exeext=.exe |
| ;; |
| esac |
| if test -x "${built_gcc_dir}/gcj${cross_host_exeext}"; then |
| if test x"$build_noncanonical" = x"$with_cross_host"; then |
| # Ordinary cross (host!=target and host=build) |
| which_gcj=built |
| else |
| # Canadian cross (host!=target and host!=build) |
| which_gcj=cross |
| fi |
| else |
| which_gcj=cross |
| fi |
| else |
| # We are being configured with a native or crossed-native compiler |
| if test -x "${built_gcc_dir}/gcj${ac_exeext}"; then |
| if test x"$build" = x"$host"; then |
| # True native build (host=target and host=build) |
| which_gcj=built |
| else |
| # Crossed-native build (host=target and host!=build) |
| which_gcj=cross |
| fi |
| else |
| which_gcj=path |
| fi |
| fi |
| case "${which_gcj}" in |
| built) |
| GCJ="$built_gcc_dir/gcj -B`${PWDCMD-pwd}`/ -B$built_gcc_dir/" |
| GCJH='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/gcc/gcjh' |
| ZIP='$(top_builddir)/$(MULTIBUILDTOP)../../$(host_subdir)/fastjar/fastjar' |
| ;; |
| cross) |
| if test "x${with_newlib}" = "xyes"; then |
| # FIXME (comment): Why is this needed? |
| GCC_UNWIND_INCLUDE= |
| GCJ="${target_noncanonical}-gcj" |
| else |
| GCJ="${target_noncanonical}-gcj -B`${PWDCMD-pwd}`/" |
| fi |
| ZIP='$(target_noncanonical)-fastjar' |
| GCJH='$(target_noncanonical)-gcjh' |
| ;; |
| path) |
| GCJ="gcj -B`${PWDCMD-pwd}`/" |
| ## In this case, gcj is found outside the build tree. However, zip is |
| ## found in the build tree. |
| ZIP='$(top_builddir)/$(MULTIBUILDTOP)../$(COMPPATH)/fastjar/fastjar' |
| GCJH=gcjh |
| ;; |
| esac |
| |
| AC_SUBST(GCJH) |
| AC_SUBST(ZIP) |
| |
| # Create it, so that compile/link tests don't fail |
| test -f libgcj.spec || touch libgcj.spec |
| |
| # Use a semicolon as CLASSPATH separator for MinGW, otherwise a colon. |
| case $build in |
| *-mingw32) CLASSPATH_SEPARATOR=';' ;; |
| *) CLASSPATH_SEPARATOR=':' ;; |
| esac |
| AC_SUBST(CLASSPATH_SEPARATOR) |
| |
| # We must search the source tree for java.lang, since we still don't |
| # have libgcj.jar nor java/lang/*.class |
| GCJ_SAVE_CPPFLAGS=$CPPFLAGS |
| CPPFLAGS="$CPPFLAGS -I`${PWDCMD-pwd}` -I`cd $srcdir && ${PWDCMD-pwd}`" |
| |
| # Since some classes depend on this one, we need its source available |
| # before we can do any GCJ compilation test :-( |
| if test ! -f gnu/classpath/Configuration.java; then |
| test -d gnu || mkdir gnu |
| test -d gnu/classpath || mkdir gnu/classpath |
| sed -e 's,@LIBGCJDEBUG@,$LIBGCJDEBUG,' \ |
| -e 's,@TOOLKIT@,$TOOLKIT,' \ |
| < $srcdir/gnu/classpath/Configuration.java.in \ |
| > gnu/classpath/Configuration.java |
| # We do not want to redirect the output of the grep below to /dev/null, |
| # but we add /dev/null to the input list so that grep will print the |
| # filename of Configuration.java in case it finds any matches. |
| if grep @ gnu/classpath/Configuration.java /dev/null; then |
| AC_MSG_ERROR([configure.ac is missing the substitutions above]) |
| fi |
| fi |
| |
| LT_AC_PROG_GCJ |
| |
| CPPFLAGS=$GCJ_SAVE_CPPFLAGS |
| |
| AC_COMPILE_CHECK_SIZEOF(void *) |
| |
| AC_C_BIGENDIAN_CROSS |
| |
| ZLIBS= |
| SYS_ZLIBS= |
| ZINCS= |
| |
| if test -z "$ZLIBSPEC"; then |
| # Use zlib from the GCC tree. |
| ZINCS='-I$(top_srcdir)/../zlib' |
| ZLIBS=../zlib/libzgcj_convenience.la |
| else |
| # System's zlib. |
| SYS_ZLIBS="$ZLIBSPEC" |
| fi |
| AC_SUBST(ZLIBS) |
| AC_SUBST(SYS_ZLIBS) |
| AC_SUBST(ZINCS) |
| AC_SUBST(DIVIDESPEC) |
| AC_SUBST(CHECKREFSPEC) |
| AC_SUBST(EXCEPTIONSPEC) |
| AC_SUBST(IEEESPEC) |
| |
| AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes) |
| AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes) |
| AC_SUBST(GCC_UNWIND_INCLUDE) |
| |
| # Process the option "--enable-version-specific-runtime-libs" |
| # Calculate toolexeclibdir |
| case ${version_specific_libs} in |
| yes) |
| # Need the gcc compiler version to know where to install libraries |
| # and header files if --enable-version-specific-runtime-libs option |
| # is selected. |
| includedir='${libdir}/gcc/${target_noncanonical}/'$gcc_version/include/ |
| toolexecdir='$(libdir)/gcc/$(target_noncanonical)' |
| toolexecmainlibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)' |
| toolexeclibdir=$toolexecmainlibdir |
| ;; |
| no) |
| if test -n "$with_cross_host" && |
| test x"$with_cross_host" != x"no"; then |
| # Install a library built with a cross compiler in tooldir, not libdir. |
| toolexecdir='$(exec_prefix)/$(target_noncanonical)' |
| toolexecmainlibdir='$(toolexecdir)/lib' |
| else |
| toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)' |
| toolexecmainlibdir='$(libdir)' |
| fi |
| multi_os_directory=`$CC -print-multi-os-directory` |
| case $multi_os_directory in |
| .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /. |
| *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;; |
| esac |
| ;; |
| esac |
| AC_SUBST(toolexecdir) |
| AC_SUBST(toolexecmainlibdir) |
| AC_SUBST(toolexeclibdir) |
| |
| # Determine gcj version number. |
| gcjversion=`$GCJ -v 2>&1 | sed -n 's/^.*version \([[^ ]]*\).*$/\1/p'` |
| GCJVERSION=$gcjversion |
| AC_SUBST(GCJVERSION) |
| AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version ID]) |
| |
| AC_DEFINE(JV_VERSION, "1.4.2", [Compatibility version string]) |
| AC_DEFINE(JV_API_VERSION, "1.4", [API compatibility version string]) |
| |
| TL_AC_GXX_INCLUDE_DIR |
| |
| # We check for sys/filio.h because Solaris 2.5 defines FIONREAD there. |
| # On that system, sys/ioctl.h will not include sys/filio.h unless |
| # BSD_COMP is defined; just including sys/filio.h is simpler. |
| # We avoid AC_HEADER_DIRENT since we really only care about dirent.h |
| # for now. If you change this, you also must update natFile.cc. |
| AC_CHECK_HEADERS([unistd.h bstring.h sys/time.h sys/types.h fcntl.h \ |
| sys/ioctl.h sys/filio.h sys/stat.h sys/select.h \ |
| sys/socket.h netinet/in.h arpa/inet.h netdb.h net/if.h \ |
| pwd.h sys/config.h stdint.h langinfo.h locale.h \ |
| dirent.h]) |
| AC_CHECK_HEADERS(inttypes.h, [ |
| AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available]) |
| AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if <inttypes.h> is available]) |
| ]) |
| AC_HEADER_SYS_WAIT |
| |
| AC_CHECK_TYPE([ssize_t], [int]) |
| |
| AC_MSG_CHECKING([for in_addr_t]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> |
| #if STDC_HEADERS |
| #include <stdlib.h> |
| #include <stddef.h> |
| #endif |
| #if HAVE_NETINET_IN_H |
| #include <netinet/in.h> |
| #endif]], [[in_addr_t foo;]])], |
| [AC_DEFINE(HAVE_IN_ADDR_T, 1, |
| [Define to 1 if 'in_addr_t' is defined in sys/types.h or netinet/in.h.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| |
| AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ip_mreq mreq;]])], |
| [AC_DEFINE(HAVE_STRUCT_IP_MREQ, 1, |
| [Define if struct ip_mreq is defined in netinet/in.h.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| |
| AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct ipv6_mreq mreq6;]])], |
| [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ, 1, |
| [Define if struct ipv6_mreq is defined in netinet/in.h.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| |
| AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netinet/in.h>]], [[struct sockaddr_in6 addr6;]])], |
| [AC_DEFINE(HAVE_INET6, 1, |
| [Define if inet6 structures are defined in netinet/in.h.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| |
| AC_MSG_CHECKING([for socklen_t in sys/socket.h]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#define _POSIX_PII_SOCKET |
| #include <sys/types.h> |
| #include <sys/socket.h>]], [[socklen_t x = 5;]])], |
| [AC_DEFINE(HAVE_SOCKLEN_T, 1, [Define it socklen_t typedef is in sys/socket.h.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)]) |
| |
| AC_MSG_CHECKING([for tm_gmtoff in struct tm]) |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[struct tm tim; tim.tm_gmtoff = 0;]])], |
| [AC_DEFINE(STRUCT_TM_HAS_GMTOFF, 1, [Define if struct tm has tm_gmtoff field.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no) |
| AC_MSG_CHECKING([for global timezone variable]) |
| dnl FIXME: we don't want a link check here because that won't work |
| dnl when cross-compiling. So instead we make an assumption that |
| dnl the header file will mention timezone if it exists. |
| dnl Don't find the win32 function timezone |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[void i(){long z2 = 2*timezone;}]])], |
| [AC_DEFINE(HAVE_TIMEZONE, 1, [Define if global 'timezone' exists.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no) |
| AC_MSG_CHECKING([for global _timezone variable]) |
| dnl FIXME: As above, don't want link check |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[long z2 = _timezone;]])], |
| [AC_DEFINE(HAVE_UNDERSCORE_TIMEZONE, 1, |
| [Define if your platform has the global _timezone variable.]) |
| AC_MSG_RESULT(yes)], |
| [AC_MSG_RESULT(no)])])]) |
| |
| AC_FUNC_ALLOCA |
| AC_FUNC_MMAP |
| |
| AC_CHECK_PROGS(PERL, perl, false) |
| |
| SYSDEP_SOURCES= |
| SIGNAL_HANDLER_AUX= |
| |
| case "${host}" in |
| i?86-*-linux*) |
| SIGNAL_HANDLER=include/i386-signal.h |
| ;; |
| sparc*-sun-solaris*) |
| SIGNAL_HANDLER=include/sparc-signal.h |
| ;; |
| # ia64-*) |
| # SYSDEP_SOURCES=sysdep/ia64.c |
| # test -d sysdep || mkdir sysdep |
| # ;; |
| hppa*-*-linux*) |
| SIGNAL_HANDLER=include/pa-signal.h |
| ;; |
| ia64-*-linux*) |
| SIGNAL_HANDLER=include/dwarf2-signal.h |
| ;; |
| powerpc*-*-linux*) |
| SIGNAL_HANDLER=include/powerpc-signal.h |
| ;; |
| alpha*-*-linux*) |
| SIGNAL_HANDLER=include/dwarf2-signal.h |
| ;; |
| s390*-*-linux*) |
| SIGNAL_HANDLER=include/s390-signal.h |
| ;; |
| x86_64*-*-linux*) |
| SIGNAL_HANDLER=include/x86_64-signal.h |
| SIGNAL_HANDLER_AUX=include/i386-signal.h |
| ;; |
| sparc*-*-linux*) |
| SIGNAL_HANDLER=include/dwarf2-signal.h |
| ;; |
| sh*-*-linux*) |
| SIGNAL_HANDLER=include/sh-signal.h |
| ;; |
| *mingw*) |
| SIGNAL_HANDLER=include/win32-signal.h |
| ;; |
| mips*-*-linux*) |
| SIGNAL_HANDLER=include/mips-signal.h |
| ;; |
| *-*-darwin*) |
| SIGNAL_HANDLER=include/darwin-signal.h |
| ;; |
| *) |
| SIGNAL_HANDLER=include/default-signal.h |
| ;; |
| esac |
| |
| # If we're using sjlj exceptions, forget what we just learned. |
| if test "$enable_sjlj_exceptions" = yes; then |
| SIGNAL_HANDLER=include/default-signal.h |
| SIGNAL_HANDLER_AUX= |
| fi |
| |
| # Define here any compiler flags that you need in order to make backtrace() work. |
| BACKTRACESPEC= |
| case "${host}" in |
| x86_64*-*-linux*|i?86-*) |
| BACKTRACESPEC=-fno-omit-frame-pointer |
| ;; |
| esac |
| AC_SUBST(BACKTRACESPEC) |
| |
| AC_SUBST(SYSDEP_SOURCES) |
| |
| if test -z "$SIGNAL_HANDLER_AUX"; then |
| SIGNAL_HANDLER_AUX=$SIGNAL_HANDLER |
| fi |
| |
| AC_CONFIG_LINKS(include/java-signal.h:$SIGNAL_HANDLER |
| include/java-signal-aux.h:$SIGNAL_HANDLER_AUX) |
| |
| if test "${multilib}" = "yes"; then |
| multilib_arg="--enable-multilib" |
| else |
| multilib_arg= |
| fi |
| |
| |
| |
| here=`${PWDCMD-pwd}` |
| AC_SUBST(here) |
| |
| # We get this from the environment. |
| AC_SUBST(GCJFLAGS) |
| |
| AC_CONFIG_FILES([ |
| Makefile |
| libgcj.pc |
| libgcj.spec |
| libgcj-test.spec |
| gnu/classpath/Configuration.java |
| gcj/Makefile |
| include/Makefile |
| testsuite/Makefile |
| external/Makefile |
| external/sax/Makefile |
| external/w3c_dom/Makefile |
| ]) |
| |
| AC_CONFIG_COMMANDS([default], |
| [# Only add multilib support code if we just rebuilt top-level Makefile. |
| case " $CONFIG_FILES " in |
| *" Makefile "*) |
| LD="${ORIGINAL_LD_FOR_MULTILIBS}" |
| ac_file=Makefile . ${libgcj_basedir}/../config-ml.in |
| ;; |
| esac |
| for ac_multi_file in $CONFIG_FILES; do |
| case $ac_multi_file in |
| */Makefile) |
| grep "^MULTI[[^ ]]* =" Makefile >> "$ac_multi_file" ;; |
| esac |
| done |
| ], |
| srcdir=${srcdir} |
| host=${host} |
| target=${target} |
| with_multisubdir=${with_multisubdir} |
| ac_configure_args="${multilib_arg} ${ac_configure_args}" |
| CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} |
| libgcj_basedir=${libgcj_basedir} |
| CC="${CC}" |
| CXX="${CXX}" |
| ORIGINAL_LD_FOR_MULTILIBS="${ORIGINAL_LD_FOR_MULTILIBS}" |
| ) |
| |
| AC_OUTPUT |