X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libjava%2Fconfigure.in;fp=libjava%2Fconfigure.in;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=6116b0c8b96f8de0d588b031bb44fc8c5f177201;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libjava/configure.in b/libjava/configure.in deleted file mode 100644 index 6116b0c8..00000000 --- a/libjava/configure.in +++ /dev/null @@ -1,1013 +0,0 @@ -dnl Process this with autoconf to create configure -AC_INIT(java/lang/System.java) - -# 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=$LD - -AC_PROG_LN_S - -dnl We use these options to decide which functions to include. -AC_ARG_WITH(target-subdir, -[ --with-target-subdir=SUBDIR - configuring in a subdirectory]) -AC_ARG_WITH(cross-host, -[ --with-cross-host=HOST configuring with a cross compiler]) - -LIBGCJ_CONFIGURE(.) - -AM_CONFIG_HEADER(include/config.h gcj/libgcj-config.h) - -# Only use libltdl for native builds. -if test -z "${with_cross_host}"; then - AC_LIBLTDL_CONVENIENCE - AC_LIBTOOL_DLOPEN - DIRLTDL=libltdl - AC_DEFINE(USE_LTDL) - # Sigh. Libtool's macro doesn't do the right thing. - INCLTDL="-I\$(top_srcdir)/libltdl $INCLTDL" - # FIXME: this is a hack. - sub_auxdir="`cd $ac_aux_dir && pwd`" - ac_configure_args="$ac_configure_args --with-auxdir=$sub_auxdir" -fi -AC_SUBST(INCLTDL) -AC_SUBST(LIBLTDL) -AC_SUBST(DIRLTDL) -AM_PROG_LIBTOOL -AC_CONFIG_SUBDIRS($DIRLTDL) - -if test -z "$with_target_subdir" || test "$with_target_subdir" = "."; then - COMPPATH=. -else - COMPPATH=.. -fi -AC_SUBST(COMPPATH) - -dnl The -no-testsuite modules omit the test subdir. -AM_CONDITIONAL(TESTSUBDIR, test -d $srcdir/testsuite) - -dnl Should the runtime set system properties by examining the -dnl environment variable GCJ_PROPERTIES? -AC_ARG_ENABLE(getenv-properties, -[ --disable-getenv-properties - don't set system properties from GCJ_PROPERTIES]) - -dnl Whether GCJ_PROPERTIES is used depends on the target. -if test -z "$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) -fi - -dnl 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 "$enable_main_args" = no; then - AC_DEFINE(DISABLE_MAIN_ARGS) -fi - - -dnl Should we use hashtable-based synchronization? -dnl Currently works only for Linux X86/ia64 -dnl Typically faster and more space-efficient -AC_ARG_ENABLE(hash-synchronization, -[ --enable-hash-synchronization - Use global hash table for monitor locks]) - -if test -z "$enable_hash_synchronization"; then - enable_hash_synchronization=$enable_hash_synchronization_default -fi - -dnl configure.host sets slow_pthread_self if the synchronization code should -dnl try to avoid pthread_self calls by caching thread IDs in a hashtable. -if test "${slow_pthread_self}" = "yes"; then - AC_DEFINE(SLOW_PTHREAD_SELF) -fi - - -dnl See if the user has requested runtime debugging. -LIBGCJDEBUG="false" -AC_SUBST(LIBGCJDEBUG) -AC_ARG_ENABLE(libgcj-debug, -[ --enable-libgcj-debug enable runtime debugging code], - if test "$enable_libgcj_debug" = yes; then - AC_DEFINE(DEBUG) - LIBGCJDEBUG="true" - fi) - -dnl See if the user has the interpreter included. -AC_ARG_ENABLE(interpreter, -[ --enable-interpreter enable interpreter], - if test "$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) -fi - -AC_MSG_CHECKING([for exception model to use]) -AC_LANG_SAVE -AC_LANG_CPLUSPLUS -AC_ARG_ENABLE(sjlj-exceptions, -[ --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$enable_sjlj_exceptions = xno; then - ac_exception_model_name="call frame" -else - AC_MSG_ERROR([unable to detect exception model]) -fi -AC_LANG_RESTORE -AC_MSG_RESULT($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 $enable_sjlj_exceptions = no; then - CHECKREFSPEC=-fcheck-references - DIVIDESPEC=-fuse-divide-subroutine - EXCEPTIONSPEC= -fi - -dnl See if the user wants to disable java.net. 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Can be useful when debugging. -AC_MSG_CHECKING([for garbage collector to use]) -AC_ARG_ENABLE(java-gc, -changequote(<<,>>)dnl -<< --enable-java-gc=TYPE choose garbage collector [boehm]>>, -changequote([,]) - GC=$enableval, - GC=boehm) -GCLIBS= -GCINCS= -GCDEPS= -GCOBJS= -GCSPEC= -JC1GCSPEC= -GCTESTSPEC= -case "$GC" in - boehm) - AC_MSG_RESULT(boehm) - GCLIBS=../boehm-gc/libgcjgc_convenience.la - GCINCS='-I$(top_srcdir)/../boehm-gc/include' - JC1GCSPEC='-fuse-boehm-gc' - GCTESTSPEC="-L`pwd`/../boehm-gc/.libs -rpath `pwd`/../boehm-gc/.libs" - - dnl We also want to pick up some cpp flags required when including - dnl boehm-config.h. Yuck. - GCINCS="$GCINCS `cat ../boehm-gc/boehm-cflags`" - GCOBJS=boehm.lo - GCHDR=boehm-gc.h - dnl The POSIX thread support needs to know this. - AC_DEFINE(HAVE_BOEHM_GC) - ;; - no) - AC_MSG_RESULT(none) - GCOBJS=nogc.lo - GCHDR=no-gc.h - ;; - *) - AC_MSG_ERROR(unrecognized collector \"$GC\") - ;; -esac -AC_SUBST(GCLIBS) -AC_SUBST(GCINCS) -AC_SUBST(GCDEPS) -AC_SUBST(GCOBJS) -AC_SUBST(GCSPEC) -AC_SUBST(JC1GCSPEC) -AC_SUBST(GCTESTSPEC) -AC_LINK_FILES(include/$GCHDR, include/java-gc.h) - - -AC_MSG_CHECKING([for thread model used by GCC]) -THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'` -AC_MSG_RESULT([$THREADS]) - -case "$THREADS" in - no | none | single) - THREADS=none - ;; - posix | pthreads) - THREADS=posix - case "$host" in - *-*-linux*) - AC_DEFINE(LINUX_THREADS) - ;; - 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 - -THREADLDFLAGS= -THREADLIBS= -THREADINCS= -THREADDEPS= -THREADOBJS= -THREADH= -THREADSPEC= -case "$THREADS" in - posix) - case "$host" in - *-*-cygwin*) - # Don't set THREADLIBS here. Cygwin doesn't have -lpthread. - ;; -changequote(<<,>>) - *-*-freebsd[1234]*) -changequote([,]) - # 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: %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 - ;; - *) - THREADLIBS=-lpthread - THREADSPEC=-lpthread - ;; - esac - THREADOBJS=posix-threads.lo - 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) - - # If we're using the Boehm GC, then we happen to know that it - # defines _REENTRANT, so we don't bother. Eww. - if test "$GC" != boehm; then - AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) - fi - AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, [Required define if using POSIX threads]) - ;; - - win32) - THREADOBJS=win32-threads.lo - THREADH=win32-threads.h - ;; - - none) - THREADOBJS=no-threads.lo - THREADH=no-threads.h - ;; -esac -AC_LINK_FILES(include/$THREADH, include/java-threads.h) -AC_SUBST(THREADLIBS) -AC_SUBST(THREADINCS) -AC_SUBST(THREADDEPS) -AC_SUBST(THREADOBJS) -AC_SUBST(THREADSPEC) -AC_SUBST(THREADLDFLAGS) - -if test -d sysdep; then true; else mkdir sysdep; fi -AC_LINK_FILES(sysdep/$sysdeps_dir/locks.h, sysdep/locks.h) - -HASH_SYNC_SPEC= -# Hash synchronization is only useful with posix threads right now. -if test "$enable_hash_synchronization" = yes && test "$THREADS" = "posix"; then - HASH_SYNC_SPEC=-fhash-synchronization - AC_DEFINE(JV_HASH_SYNCHRONIZATION, 1, [Define if hash synchronization is in use]) -fi -AC_SUBST(HASH_SYNC_SPEC) - - -AM_CONDITIONAL(USING_GCC, test "$GCC" = yes) - -CANADIAN=no -NULL_TARGET=no -NATIVE=yes - -# We're in the tree with gcc, and need to include some of its headers. -GCC_UNWIND_INCLUDE='-I$(libgcj_basedir)/../gcc' - -# Figure out where generated headers like libgcj-config.h get installed. -changequote(,)dnl -gcc_version_trigger=${libgcj_basedir}/../gcc/version.c -gcc_version_full=`grep version_string ${gcc_version_trigger} | sed -e 's/.*\"\([^\"]*\)\".*/\1/'` -gcc_version=`echo ${gcc_version_full} | sed -e 's/\([^ ]*\) .*/\1/'` -tool_include_dir='$(libdir)/gcc-lib/$(target_alias)/'${gcc_version}/include -changequote([,])dnl -AC_SUBST(tool_include_dir) -AC_SUBST(gcc_version) - -if test -n "${with_cross_host}"; 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) - AC_DEFINE(HAVE_MEMCPY) - AC_DEFINE(HAVE_STRERROR) - AC_DEFINE(HAVE_TIME) - AC_DEFINE(HAVE_GMTIME_R) - AC_DEFINE(HAVE_LOCALTIME_R) - dnl This is only for POSIX threads. - AC_DEFINE(HAVE_PTHREAD_MUTEXATTR_INIT) - dnl We also assume we are using gcc, which provides alloca. - AC_DEFINE(HAVE_ALLOCA) - - dnl Assume we do not have getuid and friends. - AC_DEFINE(NO_GETUID) - - # If Canadian cross, then don't pick up tools from the build - # directory. - if test x"$build" != x"$with_cross_host" && x"$build" != x"$target"; then - CANADIAN=yes - GCC_UNWIND_INCLUDE= - GCJ="${target_alias}-gcj" - fi - NATIVE=no -else - AC_CHECK_FUNCS(strerror ioctl select fstat open fsync sleep opendir) - AC_CHECK_FUNCS(gmtime_r localtime_r readdir_r getpwuid_r getcwd) - AC_CHECK_FUNCS(access stat mkdir rename rmdir unlink realpath utime chmod) - AC_CHECK_FUNCS(nl_langinfo setlocale) - AC_CHECK_FUNCS(inet_aton inet_addr, break) - AC_CHECK_FUNCS(inet_pton uname inet_ntoa) - AC_CHECK_FUNCS(fork execvp pipe sigaction) - AC_CHECK_HEADERS(execinfo.h unistd.h dlfcn.h) - AC_CHECK_FUNC(backtrace, [ - case "$host" in - ia64-*-linux*) - # Has broken backtrace() - ;; - *) - AC_DEFINE(HAVE_BACKTRACE) - ;; - esac - ]) - - AC_CHECK_LIB(dl, dladdr, [ - AC_DEFINE(HAVE_DLADDR)]) - AC_CHECK_FILES(/proc/self/exe, [ - AC_DEFINE(HAVE_PROC_SELF_EXE)]) - - AM_ICONV - AM_LC_MESSAGES - AC_STRUCT_TIMEZONE - - AC_CHECK_FUNCS(gethostbyname_r, [ - AC_DEFINE(HAVE_GETHOSTBYNAME_R) - # 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)]) - - case " $GCINCS " in - *" -D_REENTRANT "*) ;; - *) - dnl On DU4.0, gethostbyname_r is only declared with -D_REENTRANT - AC_CACHE_CHECK([whether gethostbyname_r declaration requires -D_REENTRANT], - [libjava_cv_gethostbyname_r_needs_reentrant], - [ AC_LANG_SAVE - AC_LANG_CPLUSPLUS - AC_TRY_COMPILE([#include ], - [gethostbyname_r("", 0, 0);], - [libjava_cv_gethostbyname_r_needs_reentrant=no], [dnl - CPPFLAGS_SAVE="$CPPFLAGS" - CPPFLAGS="$CPPFLAGS -D_REENTRANT" - AC_TRY_COMPILE([#include ], [gethostbyname_r("", 0, 0);], - [libjava_cv_gethostbyname_r_needs_reentrant=yes], - [libjava_cv_gethostbyname_r_needs_reentrant=fail]) - CPPFLAGS="$CPPFLAGS_SAVE" - ]) - AC_LANG_RESTORE - ]) - if test "x$libjava_cv_gethostbyname_r_needs_reentrant" = xyes; then - AC_DEFINE(_REENTRANT, 1, [Required define if using POSIX threads]) - fi - ;; - esac - - AC_CACHE_CHECK([for struct hostent_data], - [libjava_cv_struct_hostent_data], [dnl - AC_TRY_COMPILE([ -#if GETHOSTBYNAME_R_NEEDS_REENTRANT && !defined(_REENTRANT) -# define _REENTRANT 1 -#endif -#include ], [struct hostent_data data;], - [libjava_cv_struct_hostent_data=yes], - [libjava_cv_struct_hostent_data=no])]) - if test "x$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) - # 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)])])]) - - AC_CHECK_FUNCS(gethostname, [ - AC_DEFINE(HAVE_GETHOSTNAME) - AC_EGREP_HEADER(gethostname, unistd.h, [ - AC_DEFINE(HAVE_GETHOSTNAME_DECL)])]) - - # 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_TRY_COMPILE([#include ], [ - extern pthread_mutex_t *mutex; int q = mutex->m_count; - ], AC_DEFINE(PTHREAD_MUTEX_HAVE_M_COUNT), [ - AC_TRY_COMPILE([#include ], [ - extern pthread_mutex_t *mutex; int q = mutex->__m_count; - ], AC_DEFINE(PTHREAD_MUTEX_HAVE___M_COUNT))]) - 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 - - # 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 - - if test -z "${with_multisubdir}"; then - builddotdot=. - else -changequote(<<,>>) - builddotdot=`echo ${with_multisubdir} | sed -e 's:[^/][^/]*:..:g'` -changequote([,]) - fi - if test -x "${builddotdot}/../../gcc/gcj"; then - dir="`cd ${builddotdot}/../../gcc && pwd`" - GCJ="$dir/gcj -B`pwd`/ -B$dir/" - else - CANADIAN=yes - NULL_TARGET=yes - GCJ="gcj -B`pwd`/" - fi -fi - -# Create it, so that compile/link tests don't fail -test -f libgcj.spec || touch libgcj.spec - -# We must search the source tree for java.lang, since we still don't -# have libgcj.jar nor java/lang/*.class -GCJ_SAVE_CPPFLAGS=$CPPFLAGS -CPPFLAGS="$CPPFLAGS -I`pwd` -I`cd $srcdir && pwd`" - -# Since some classes depend on this one, we need its source available -# before we can do any GCJ compilation test :-( -if test ! -f gnu/classpath/Configuration.java; then - test -d gnu || mkdir gnu - test -d gnu/classpath || mkdir gnu/classpath - sed 's,@LIBGCJDEBUG@,$LIBGCJDEBUG,' \ - < $srcdir/gnu/classpath/Configuration.java.in \ - > gnu/classpath/Configuration.java - # We do not want to redirect the output of the grep below to /dev/null, - # but we add /dev/null to the input list so that grep will print the - # filename of Configuration.java in case it finds any matches. - if grep @ gnu/classpath/Configuration.java /dev/null; then - AC_MSG_ERROR([configure.in is missing the substitutions above]) - fi -fi - -LT_AC_PROG_GCJ - -CPPFLAGS=$GCJ_SAVE_CPPFLAGS - -AC_COMPILE_CHECK_SIZEOF(void *) - -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="$ZLIBSPEC" -fi -AC_SUBST(ZLIBS) -AC_SUBST(SYS_ZLIBS) -AC_SUBST(ZINCS) -AC_SUBST(DIVIDESPEC) -AC_SUBST(CHECKREFSPEC) -AC_SUBST(EXCEPTIONSPEC) - -AM_CONDITIONAL(CANADIAN, test "$CANADIAN" = yes) -AM_CONDITIONAL(NULL_TARGET, test "$NULL_TARGET" = yes) -AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes || test "$NULL_TARGET" = yes) -AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes) -AC_SUBST(GCC_UNWIND_INCLUDE) - -if test -n "$with_cross_host" && - test x"$with_cross_host" != x"no"; then - toolexecdir='$(exec_prefix)/$(target_alias)' - toolexecmainlibdir='$(toolexecdir)/lib' -else - toolexecdir='$(libdir)/gcc-lib/$(target_alias)' - toolexecmainlibdir='$(libdir)' -fi -toolexeclibdir=$toolexecmainlibdir/`$CC -print-multi-os-directory` -AC_SUBST(toolexecdir) -AC_SUBST(toolexecmainlibdir) -AC_SUBST(toolexeclibdir) - -AC_SUBST(AM_RUNTESTFLAGS) - -# Determine gcj version number. -changequote(<<,>>) -gcjversion=`$GCJ -v 2>&1 | sed -n 's/^.*version \([^ ]*\).*$/\1/p'` -changequote([,]) -GCJVERSION=$gcjversion -AC_SUBST(GCJVERSION) -AC_DEFINE_UNQUOTED(GCJVERSION, "$GCJVERSION", [Short GCJ version]) - -dnl Work around a g++ bug. Reported to gcc-bugs@gcc.gnu.org on Jan 22, 2000. -AC_MSG_CHECKING([for g++ -ffloat-store bug]) -save_CFLAGS="$CFLAGS" -CFLAGS="-x c++ -O2 -ffloat-store" -AC_TRY_COMPILE([#include ], , - [AC_MSG_RESULT(no)], - [AC_DEFINE(__NO_MATH_INLINES) - AC_MSG_RESULT(yes)]) -CFLAGS="$save_CFLAGS" - -dnl We check for sys/filio.h because Solaris 2.5 defines FIONREAD there. -dnl On that system, sys/ioctl.h will not include sys/filio.h unless -dnl BSD_COMP is defined; just including sys/filio.h is simpler. -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 pwd.h sys/config.h stdint.h langinfo.h locale.h) -dnl We avoid AC_HEADER_DIRENT since we really only care about dirent.h -dnl for now. If you change this, you also must update natFile.cc. -AC_CHECK_HEADERS(dirent.h) -AC_CHECK_HEADERS(inttypes.h, [ - AC_DEFINE(HAVE_INTTYPES_H, 1, [Define if is available]) - AC_DEFINE(JV_HAVE_INTTYPES_H, 1, [Define if is available]) -]) -AC_HEADER_SYS_WAIT - -AC_CHECK_TYPE([ssize_t], [int]) - -AC_MSG_CHECKING([for in_addr_t]) -AC_TRY_COMPILE([#include -#if STDC_HEADERS -#include -#include -#endif -#if HAVE_NETINET_IN_H -#include -#endif], [in_addr_t foo;], - [AC_DEFINE([HAVE_IN_ADDR_T]) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)]) - -AC_MSG_CHECKING([whether struct ip_mreq is in netinet/in.h]) -AC_TRY_COMPILE([#include ], [struct ip_mreq mreq;], - [AC_DEFINE(HAVE_STRUCT_IP_MREQ) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)]) - -AC_MSG_CHECKING([whether struct ipv6_mreq is in netinet/in.h]) -AC_TRY_COMPILE([#include ], [struct ipv6_mreq mreq6;], - [AC_DEFINE(HAVE_STRUCT_IPV6_MREQ) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)]) - -AC_MSG_CHECKING([whether struct sockaddr_in6 is in netinet/in.h]) -AC_TRY_COMPILE([#include ], [struct sockaddr_in6 addr6;], - [AC_DEFINE(HAVE_INET6) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)]) - -AC_MSG_CHECKING([for socklen_t in sys/socket.h]) -AC_TRY_COMPILE([#define _POSIX_PII_SOCKET -#include -#include ], [socklen_t x = 5;], - [AC_DEFINE(HAVE_SOCKLEN_T) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)]) - -AC_MSG_CHECKING([for tm_gmtoff in struct tm]) -AC_TRY_COMPILE([#include ], [struct tm tim; tim.tm_gmtoff = 0;], - [AC_DEFINE(STRUCT_TM_HAS_GMTOFF) - 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. - AC_TRY_COMPILE([#include ], [long z2 = timezone;], - [AC_DEFINE(HAVE_TIMEZONE) - AC_MSG_RESULT(yes)], - [AC_MSG_RESULT(no)])]) - -AC_FUNC_ALLOCA - -AC_CHECK_PROGS(PERL, perl, false) - -SYSDEP_SOURCES= - -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 -# ;; - ia64-*-linux*) - SIGNAL_HANDLER=include/dwarf2-signal.h - ;; - powerpc-*-linux*) - SIGNAL_HANDLER=include/dwarf2-signal.h - ;; - alpha*-*-linux*) - SIGNAL_HANDLER=include/dwarf2-signal.h - ;; - sparc*-*-linux*) - SIGNAL_HANDLER=include/dwarf2-signal.h - ;; - *mingw*) - SIGNAL_HANDLER=include/win32-signal.h - ;; - *) - SIGNAL_HANDLER=include/default-signal.h - ;; -esac - -# If we're using sjlj exceptions, forget what we just learned. -if test "$enable_sjlj_exceptions" = yes; then - SIGNAL_HANDLER=include/default-signal.h -fi - -AC_SUBST(SYSDEP_SOURCES) - -AC_LINK_FILES($SIGNAL_HANDLER, include/java-signal.h) - -if test "${multilib}" = "yes"; then - multilib_arg="--enable-multilib" -else - multilib_arg= -fi - -AC_PATH_XTRA - -dnl Determine which AWT peer libraries to build -AC_ARG_ENABLE(java-awt, -[ --enable-java-awt list of AWT peer implementations to be built]) - -peerlibs="`echo ${enable_java_awt} | tr ',' ' '`" -use_xlib_awt="" -use_gtk_awt="" - -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" - fi - ;; - gtk) - # Nothing, yet... - ;; - 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) - - -here=`pwd` -AC_SUBST(here) - -# We get this from the environment. -AC_SUBST(GCJFLAGS) - -AC_OUTPUT(Makefile libgcj.spec libgcj-test.spec gnu/classpath/Configuration.java gcj/Makefile include/Makefile testsuite/Makefile, -[# 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 - -# Make subdirectories and `.d' files. Look in both srcdir and -# builddir for the .java files. -h=`pwd` -: > deps.mk -( (cd $srcdir && find . \( -name '*.java' -o -name '*.cc' \) -print) ; - find . \( -name '*.java' -o -name '*.cc' \) -print) | \ - fgrep -v testsuite | \ - sed -e 's/\.java/.d/'\;'s/\.cc/.d/' | \ - while read f; do - echo "include $f" >> deps.mk - test -f $f || { -changequote(<<,>>) - d=`echo $f | sed -e 's,/[^/]*$,,'` -changequote([,]) - if test ! -d $d; then - $libgcj_basedir/../mkinstalldirs $d - fi; - echo > $f - } - done -], -srcdir=${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}" -)