X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=configure.in;h=63eb80be09ea0ac1b22a4174fdb5689bdaeb9180;hb=f350df0ddb374f0ee35d109139d941742eb7df50;hp=af62fdb43bade9b3a44ffddb916e1f789c756094;hpb=165b7a30d2018846195f914c8030997acbe47d49;p=mono.git diff --git a/configure.in b/configure.in index af62fdb43ba..63eb80be09e 100644 --- a/configure.in +++ b/configure.in @@ -1,9 +1,23 @@ AC_INIT(README) AC_CANONICAL_SYSTEM + +# Gross hack to enable 'make dist' on automake 1.9+tar 1.14. +# The extra brackets are to foil regex-based scans. +m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])]) + AM_CONFIG_HEADER(config.h) -AM_INIT_AUTOMAKE(mono,0.25.99.2) +AM_INIT_AUTOMAKE(mono,1.1.3) AM_MAINTAINER_MODE +AC_PROG_LN_S + +# In case of cygwin, override LN_S, irrespective of what it determines. +# The build uses cygwin, but the actual runtime doesn't. +case $host_os in +*cygwin* ) LN_S='cp -p';; +esac + + dnl dnl libgc checks dnl @@ -27,21 +41,32 @@ libmono_ldflags="" AC_SUBST(libmono_cflags) AC_SUBST(libmono_ldflags) +dnl if linker handles the version script +no_version_script=no + +# Set to yes if Unix sockets cannot be created in an anonymous namespace +need_link_unlink=no + # Thread configuration inspired by sleepycat's db AC_MSG_CHECKING([host platform characteristics]) libgc_threads=no case "$host" in *-*-mingw*|*-*-cygwin*) platform_win32=yes - AC_DEFINE(PLATFORM_WIN32) - CC="gcc -mno-cygwin" + AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32]) + CC="gcc -mno-cygwin -g" HOST_CC="gcc" + # So libgc configure gets -mno-cygwin + export CC # latest libgc already defines GC_WIN32_THREADS # CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS" CPPFLAGS="$CPPFLAGS -DWIN32_THREADS" libdl= libgc_threads=win32 - gc_default=boehm + gc_default=included + with_nptl=default + with_sigaltstack=no + LN_S=cp ;; *-*-*netbsd*) platform_win32=no @@ -49,47 +74,113 @@ case "$host" in libmono_cflags="-D_REENTRANT" LDFLAGS="$LDFLAGS -pthread" libmono_ldflags="-pthread" - AC_DEFINE(NEED_LINK_UNLINK) + need_link_unlink=yes + libdl= + libgc_threads=no + ;; +# these flags will work for all versions of -STABLE +# + *-*-*freebsd4*) + platform_win32=no + if test "x$PTHREAD_CFLAGS" = "x"; then + CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS" + libmono_cflags="-D_THREAD_SAFE" + else + CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS" + libmono_cflags="$PTHREAD_CFLAGS" + fi + if test "x$PTHREAD_LIBS" = "x"; then + LDFLAGS="$LDFLAGS -pthread" + libmono_ldflags="-pthread" + else + LDFLAGS="$LDFLAGS $PTHREAD_LIBS" + libmono_ldflags="$PTHREAD_LIBS" + fi + need_link_unlink=yes + AC_DEFINE(PTHREAD_POINTER_ID) libdl= libgc_threads=pthreads +# TLS isn't implemented at all on -STABLE + with_nptl=no + with_tls=pthread ;; - *-*-*freebsd*|*-*-*openbsd*) +# older versions of -CURRENT will break with these flags but testing +# indicates these older versions won't run Mono anyway +# + *-*-*freebsd5*) platform_win32=no - CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE" + if test "x$PTHREAD_CFLAGS" = "x"; then + CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS" + libmono_cflags= + else + CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS -DGC_FREEBSD_THREADS" + libmono_cflags="$PTHREAD_CFLAGS" + fi + if test "x$PTHREAD_LIBS" = "x"; then + LDFLAGS="$LDFLAGS -lpthread" + libmono_ldflags="-lpthread" + else + LDFLAGS="$LDFLAGS $PTHREAD_LIBS" + libmono_ldflags="$PTHREAD_LIBS" + fi + need_link_unlink=yes + AC_DEFINE(PTHREAD_POINTER_ID) + libdl= + libgc_threads=pthreads +# TLS is only partially implemented on -CURRENT (compiler support +# but NOT library support) +# + with_nptl=no + with_tls=pthread + ;; + *-*-*openbsd*) + platform_win32=no + CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS" libmono_cflags="-D_THREAD_SAFE" LDFLAGS="$LDFLAGS -pthread" libmono_ldflags="-pthread" - AC_DEFINE(NEED_LINK_UNLINK) + need_link_unlink=yes AC_DEFINE(PTHREAD_POINTER_ID) libdl= libgc_threads=pthreads ;; *-*-linux*) platform_win32=no - CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -DMONO_USE_EXC_TABLES -D_GNU_SOURCE -D_REENTRANT -fexceptions" - libmono_cflags="-DMONO_USE_EXC_TABLES -fexceptions -D_REENTRANT" + CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT" + libmono_cflags="-D_REENTRANT" libmono_ldflags="-lpthread" libdl="-ldl" libgc_threads=pthreads ;; + *-*-hpux*) + platform_win32=no + CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT" + CFLAGS="$CFLAGS +ESdbgasm" + LDFLAGS="$LDFLAGS -z" + libmono_cflags="-D_REENTRANT" + libmono_ldflags="-lpthread" + libgc_threads=pthreads + need_link_unlink=yes + ;; *-*-solaris*) platform_win32=no CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT" - AC_DEFINE(NEED_LINK_UNLINK) + need_link_unlink=yes libmono_cflags="-D_REENTRANT" - libgc_threads=solaris + libgc_threads=pthreads ;; *-*-darwin*) platform_win32=no - CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE" + CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS" libmono_cflags="-D_THREAD_SAFE" LDFLAGS="$LDFLAGS -pthread" libmono_ldflags="-pthread" - AC_DEFINE(NEED_LINK_UNLINK) + need_link_unlink=yes AC_DEFINE(PTHREAD_POINTER_ID) + AC_DEFINE(USE_MACH_SEMA) + no_version_script=yes libdl= - libgc_threads=no - gc_default=none + libgc_threads=pthreads ;; *) AC_MSG_WARN([*** Please add $host to configure.in checks!]) @@ -98,6 +189,11 @@ case "$host" in ;; esac AC_MSG_RESULT(ok) + +if test x$need_link_unlink = xyes; then + AC_DEFINE(NEED_LINK_UNLINK, 1, [Define if Unix sockets cannot be created in an anonymous namespace]) +fi + AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes) AC_CHECK_TOOL(CC, gcc, gcc) @@ -135,18 +231,70 @@ AC_HEADER_STDC AC_LIBTOOL_WIN32_DLL AM_PROG_LIBTOOL +# Test whenever ld supports -version-script +AC_PROG_LD +AC_PROG_LD_GNU +if test "x$lt_cv_prog_gnu_ld" = "xno"; then + no_version_script=yes +fi + +AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes) + AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h) +AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no]) + +AM_CONDITIONAL(HAVE_ZLIB, test x$have_zlib = xyes) + # for mono/metadata/debug-symfile.c AC_CHECK_HEADERS(elf.h) # for mono/dis AC_CHECK_HEADERS(wchar.h) +AC_CHECK_HEADERS(ieeefp.h) +AC_MSG_CHECKING(for isinf) +AC_TRY_COMPILE([#include ], [ + int f = isinf (1); +], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_ISINF, 1, [isinf available]) +], [ + # We'll have to use signals + AC_MSG_RESULT(no) +]) + # not 64 bit clean in cross-compile AC_CHECK_SIZEOF(void *, 4) -CFLAGS='-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings' +WARN='' +if test x"$GCC" = xyes; then + WARN='-Wall -Wunused -Wmissing-prototypes -Wmissing-declarations -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wno-cast-qual -Wcast-align -Wwrite-strings' + # The runtime code does not respect ANSI C strict aliasing rules + CFLAGS="$CFLAGS -fno-strict-aliasing" +else + # The Sun Forte compiler complains about inline functions that access static variables + # so disable all inlining. + case "$host" in + *-*-solaris*) + CFLAGS="$CFLAGS -Dinline=" + ;; + esac +fi +CFLAGS="$CFLAGS -g $WARN" + +# Where's the 'mcs' source tree? +if test -d $srcdir/mcs; then + mcsdir=mcs +else + mcsdir=../mcs +fi + +mcs_topdir='$(top_srcdir)/'$mcsdir +mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir + +AC_SUBST([mcs_topdir]) +AC_SUBST([mcs_topdir_from_srcdir]) AC_PATH_PROG(PKG_CONFIG, pkg-config, no) if test "x$PKG_CONFIG" = "xno"; then @@ -155,8 +303,8 @@ fi dnl for use on the build system dnl pkg-config is stupid -BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0` -BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0` +BUILD_GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0` +BUILD_GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0` AC_SUBST(BUILD_GLIB_CFLAGS) AC_SUBST(BUILD_GLIB_LIBS) @@ -178,8 +326,8 @@ GLIB_REQUIRED_VERSION=1.3.11 PKG_CHECK_MODULES(BASE_DEPENDENCIES, glib-2.0 >= $GLIB_REQUIRED_VERSION) -GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0` -GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0` +GLIB_CFLAGS=`$PKG_CONFIG --cflags glib-2.0 gthread-2.0` +GLIB_LIBS=`$PKG_CONFIG --libs glib-2.0 gthread-2.0` GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0` GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0` @@ -188,18 +336,96 @@ AC_SUBST(GLIB_LIBS) AC_SUBST(GMODULE_CFLAGS) AC_SUBST(GMODULE_LIBS) +if test x$platform_win32 = xyes; then + AC_MSG_CHECKING(for cygwin glib2-dev package) + if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then + AC_MSG_RESULT(found) + AC_MSG_ERROR([Mono cannot be built with the cygwin glib2-devel package installed, because that package doesn't work with -mno-cygwin. Please uninstall it then re-run configure.]) + else + AC_MSG_RESULT(not found, ok) + fi + + AC_MSG_CHECKING(for broken gwin32.h) + glib_include=`$PKG_CONFIG --cflags-only-I glib-2.0 | sed -e 's/ -I.*//g' | sed -e 's/-I//g'` + if test -f $glib_include/glib/gwin32.h; then + if [ grep ftruncate $glib_include/glib/gwin32.h | grep -q define ]; then + AC_MSG_RESULT(failed) + hashmark='#' + AC_MSG_ERROR([Your version of gwin32.h is broken and will cause compilation errors when building mono. Please fix it by deleting the line: '$hashmark define ftruncate...' from '$glib_include/glib/gwin32.h' then re-run configure.]) + fi + fi + AC_MSG_RESULT(ok) +fi + AC_ARG_WITH(gc, [ --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default]) -# assembly bundle support, see metadata/make-bundle.pl for more info -AC_ARG_WITH(bundle, [ --with-bundle=bundle_template],[ - BUNDLE_FILE=$with_bundle - AC_SUBST(BUNDLE_FILE) - AC_DEFINE(WITH_BUNDLE) -],[with_bundle=no]) -AM_CONDITIONAL(WITH_BUNDLE, test x$with_bundle != xno) +# Enable support for fast thread-local storage +# Some systems have broken support, so we allow to disable it. +AC_ARG_WITH(tls, [ --with-tls=__thread,pthread select Thread Local Storage implementation],[],[with_tls=__thread]) + +# Kept for compatibility +AC_ARG_WITH(nptl, [ --with-nptl=yes,no deprecated, use --with-tls instead],[],[with_nptl=default]) + +if test "x$with_nptl" != "xdefault"; then + if test "x$with_nptl" = "xyes"; then + AC_MSG_WARN([--with-nptl=yes is deprecated, use --with-tls=__thread option instead.]) + with_tls=__thread + fi + if test "x$with_nptl" = "xno"; then + AC_MSG_WARN([--with-nptl=no is deprecated, use --with-tls=pthread option instead.]) + with_tls=pthread + fi +fi + +# Enable support for using sigaltstack for SIGSEGV and stack overflow handling +# This does not work on some platforms (bug #55253) +AC_ARG_WITH(sigaltstack, [ --with-sigaltstack=yes,no enable/disable support for sigaltstack],[],[with_sigaltstack=no]) + +AC_ARG_WITH(static_mono, [ --with-static_mono=yes,no link mono statically to libmono (faster)],[],[with_static_mono=yes]) + +if test "x$enable_static" = "xno"; then + with_static_mono=no +fi + +AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno) + +AC_ARG_ENABLE(minimal, [ --enable-minimal=LIST drop support for LIST subsystems. + LIST is a comma-separated list from: aot, profiler, decimal, pinvoke, debug, reflection_emit.], +[ + for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do + eval "mono_feature_disable_$feature='yes'" + AC_MSG_NOTICE([Disabled support for feature: $feature]) + done + disabled="Disabled: $enable_minimal" +],[]) + +if test "x$mono_feature_disable_aot" = "xyes"; then + AC_DEFINE(DISABLE_AOT, 1, [Disable AOT support]) +fi + +if test "x$mono_feature_disable_profiler" = "xyes"; then + AC_DEFINE(DISABLE_PROFILER, 1, [Disable default profiler support]) +fi + +if test "x$mono_feature_disable_decimal" = "xyes"; then + AC_DEFINE(DISABLE_DECIMAL, 1, [Disable System.Decimal support]) +fi + +if test "x$mono_feature_disable_pinvoke" = "xyes"; then + AC_DEFINE(DISABLE_PINVOKE, 1, [Disable P/Invoke support]) +fi + +if test "x$mono_feature_disable_debug" = "xyes"; then + AC_DEFINE(DISABLE_DEBUG, 1, [Disable runtime debugging support]) +fi + +if test "x$mono_feature_disable_reflection_emit" = "xyes"; then + AC_DEFINE(DISABLE_REFLECTION_EMIT, 1, [Disable reflection emit support]) +fi LIBGC_CFLAGS= LIBGC_LIBS= +LIBGC_STATIC_LIBS= libgc_dir= case "x$gc" in xboehm|xbohem|xyes) @@ -216,12 +442,17 @@ case "x$gc" in AC_DEFINE(HAVE_BOEHM_GC) AC_SUBST(HAVE_BOEHM_GC) LIBGC_LIBS="-lgc $libdl" + LIBGC_STATIC_LIBS="$LIBGC_LIBS" # AC_CHECK_FUNCS does not work for some reason... AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl) if test "x$found_gcj_malloc" = "xyes"; then AC_DEFINE(HAVE_GC_GCJ_MALLOC) fi + AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl) + if test "x$found_gc_enable" = "xyes"; then + AC_DEFINE(HAVE_GC_ENABLE) + fi ;; xincluded) @@ -234,6 +465,7 @@ case "x$gc" in LIBGC_CFLAGS='-I$(top_srcdir)/libgc/include' LIBGC_LIBS='$(top_builddir)/libgc/libmonogc.la' + LIBGC_STATIC_LIBS='$(top_builddir)/libgc/libmonogc-static.la' AC_DEFINE(HAVE_BOEHM_GC) AC_SUBST(HAVE_BOEHM_GC) @@ -243,6 +475,7 @@ case "x$gc" in # The included libgc contains GCJ support AC_DEFINE(HAVE_GC_GCJ_MALLOC) + AC_DEFINE(HAVE_GC_ENABLE) ;; xnone) @@ -253,13 +486,14 @@ case "x$gc" in ;; esac -we_are_embedded_in_mono=yes -export we_are_embedded_in_mono -export libgc_threads + +# tell libgc/configure about what we want +ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads" AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes) AC_SUBST(LIBGC_CFLAGS) AC_SUBST(LIBGC_LIBS) +AC_SUBST(LIBGC_STATIC_LIBS) AC_SUBST(libgc_dir) dnl @@ -267,6 +501,15 @@ dnl End of libgc checks dnl if test x$platform_win32 = xno; then + + AC_CHECK_FUNCS(getgrgid_r) + AC_CHECK_FUNCS(getgrnam_r) + AC_CHECK_FUNCS(getpwnam_r) + AC_CHECK_FUNCS(getpwuid_r) + AC_CHECK_FUNCS(getresuid) + AC_CHECK_FUNCS(setresuid) + AC_CHECK_FUNCS(kqueue) + dnl ****************************************************************** dnl *** Check for large file support *** dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) *** @@ -349,6 +592,21 @@ if test x$platform_win32 = xno; then AC_MSG_RESULT(no) ]) + dnl ***************************** + dnl *** Checks for SOL_IPV6 *** + dnl ***************************** + AC_MSG_CHECKING(for SOL_IPV6) + AC_TRY_COMPILE([#include ], [ + int level = SOL_IPV6; + ], [ + # Yes, we have it... + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SOL_IPV6) + ], [ + # We'll have to use getprotobyname + AC_MSG_RESULT(no) + ]) + dnl ***************************** dnl *** Checks for SOL_TCP *** dnl ***************************** @@ -410,12 +668,14 @@ if test x$platform_win32 = xno; then dnl *** Check for gethostbyname2_r *** dnl ********************************** AC_MSG_CHECKING(for gethostbyname2_r) - AC_TRY_COMPILE([#include ], [ + AC_TRY_LINK([#include ], [ gethostbyname2_r(NULL,0,NULL,NULL,0,NULL,NULL); ], [ # Yes, we have it... AC_MSG_RESULT(yes) AC_DEFINE(HAVE_GETHOSTBYNAME2_R) + ], [ + AC_MSG_RESULT(no) ]) dnl ***************************** @@ -449,6 +709,23 @@ if test x$platform_win32 = xno; then AC_MSG_RESULT($cv_mono_sizeof_sunpath) AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath) + dnl ************************************* + dnl *** Checks for zero length arrays *** + dnl ************************************* + AC_MSG_CHECKING(whether $CC supports zero length arrays) + AC_TRY_COMPILE([ + struct s { + int length; + char data [0]; + }; + ], [], [ + AC_MSG_RESULT(yes) + AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0) + ], [ + AC_MSG_RESULT(no) + AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1) + ]) + dnl ***************************** dnl *** Checks for libxnet *** dnl ***************************** @@ -474,8 +751,20 @@ if test x$platform_win32 = xno; then dnl ***************************** dnl *** Checks for libpthread *** dnl ***************************** - AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread") +# on FreeBSD -STABLE, the pthreads functions all reside in libc_r +# and libpthread does not exist +# + case "${host}" in + *-*-*freebsd4*) + AC_CHECK_LIB(pthread, main, LIBS="$LIBS -pthread") + ;; + *) + AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread") + ;; + esac + AC_CHECK_HEADERS(pthread.h) AC_CHECK_FUNCS(pthread_mutex_timedlock) + AC_CHECK_FUNCS(pthread_getattr_np pthread_attr_get_np) AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE) AC_TRY_COMPILE([ #include ], [ pthread_mutexattr_t attr; @@ -487,11 +776,159 @@ if test x$platform_win32 = xno; then AC_MSG_WARN(Using mono_mutex_t for recursive mutexes) AC_DEFINE(USE_MONO_MUTEX) ]) + AC_CHECK_FUNCS(pthread_attr_setstacksize) + + dnl *********************************** + dnl *** Checks for working __thread *** + dnl *********************************** + AC_MSG_CHECKING(for working __thread) + if test "x$with_tls" != "x__thread"; then + AC_MSG_RESULT(disabled) + else + AC_TRY_RUN([ + #include + + __thread int i; + static int res1, res2; + + void thread_main (void *arg) + { + i = arg; + sleep (1); + if (arg == 1) + res1 = (i == arg); + else + res2 = (i == arg); + } + + int main () { + pthread_t t1, t2; + + i = 5; + + pthread_create (&t1, NULL, thread_main, 1); + pthread_create (&t2, NULL, thread_main, 2); + + pthread_join (t1, NULL); + pthread_join (t2, NULL); + + return !(res1 + res2 == 2); + } + ], [ + AC_MSG_RESULT(yes) + ], [ + AC_MSG_RESULT(no) + with_tls=pthread + ]) + fi + + dnl ************************************** + dnl *** Checks for working sigaltstack *** + dnl ************************************** + AC_MSG_CHECKING(for working sigaltstack) + if test "x$with_sigaltstack" != "xyes"; then + AC_MSG_RESULT(disabled) + else + AC_TRY_RUN([ + #include + #include + #include + #include + #include + #include + + static void + sigsegv_signal_handler (int _dummy, siginfo_t *info, void *context) + { + exit (0); + } + + static void * + loop (void *ignored) + { + char *ptr = NULL; + + *ptr = 0; + return NULL; + } + + static void + child () + { + struct sigaction sa; + struct sigaltstack sas; + pthread_t id; + pthread_attr_t attr; + + sa.sa_sigaction = sigsegv_signal_handler; + sigemptyset (&sa.sa_mask); + sa.sa_flags = SA_SIGINFO | SA_STACK; + if (sigaction (SIGSEGV, &sa, NULL) == -1) { + perror ("lala"); + return; + } + + sas.ss_sp = malloc (SIGSTKSZ); + sas.ss_size = SIGSTKSZ; + sas.ss_flags = SS_ONSTACK; + if (sigaltstack (&sas, NULL) == -1) { + perror ("lala"); + return; + } + + pthread_attr_init (&attr); + if (pthread_create(&id, &attr, loop, &attr) != 0) { + printf ("failed\n"); + return; + } + + sleep (100); + } + + int + main () + { + pid_t son; + int status; + int i; + + son = fork (); + if (son == -1) { + return 1; + } + + if (son == 0) { + child (); + return 0; + } + + for (i = 0; i < 3; ++i) { + sleep (1); + waitpid (son, &status, WNOHANG); + if (WIFEXITED (status) && WEXITSTATUS (status) == 0) + return 0; + } + + kill (son, SIGKILL); + return 1; + } + + ], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_WORKING_SIGALTSTACK) + ], [ + with_sigaltstack=no + AC_MSG_RESULT(no) + ]) + fi dnl ******************************** dnl *** Checks for semaphore lib *** dnl ******************************** - AC_CHECK_LIB(rt, sem_init, LIBS="$LIBS -lrt") + # 'Real Time' functions on Solaris + # posix4 on Solaris 2.6 + # pthread (first!) on Linux + AC_SEARCH_LIBS(sem_init, pthread rt posix4) dnl ******************************** dnl *** Checks for timezone stuff ** @@ -519,14 +956,180 @@ if test x$platform_win32 = xno; then fi fi + dnl ********************************* + dnl *** Checks for math functions *** + dnl ********************************* + LIBS="$LIBS -lm"; + AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h) + AC_TRY_LINK([#include ], + [ finite(0.0); ], + AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes), + AC_MSG_RESULT(no))) + AC_CHECK_FUNCS(isfinite, , AC_MSG_CHECKING(for isfinite in math.h) + AC_TRY_LINK([#include ], + [ isfinite(0.0); ], + AC_DEFINE(HAVE_ISFINITE) AC_MSG_RESULT(yes), + AC_MSG_RESULT(no))) + dnl **************************************************************** dnl *** Checks for working poll() (macosx defines it but doesn't *** dnl *** have it in the library (duh)) *** dnl **************************************************************** AC_CHECK_FUNCS(poll) + + dnl ************************* + dnl *** Check for signbit *** + dnl ************************* + AC_MSG_CHECKING(for signbit) + AC_TRY_LINK([#include ], [ + int s = signbit(1.0); + ], [ + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_SIGNBIT) + ], [ + AC_MSG_RESULT(no) + ]) + + dnl ********************* + dnl *** Check for AIO *** + dnl ********************* + AC_MSG_CHECKING([for SIGEV_THREAD definition]) + dnl Some systems (FreeBSD at least) may have aio_read + dnl but don't support/define SIGEV_THREAD. + AC_TRY_COMPILE([ + #include + ],[ + int x = SIGEV_THREAD; + ],[ + ac_cv_c_sigev_thread=yes + AC_MSG_RESULT(yes) + ],[ + AC_MSG_RESULT(no) + ]) + + if test "$ac_cv_c_sigev_thread" = "yes" ; then + AC_CHECK_HEADERS(aio.h sys/aio.h) + AC_CHECK_LIB(rt, aio_read, [ LIBS="$LIBS -lrt" ],) + SIGVAL_PTR="undefined" + if test "$ac_cv_header_aio_h" = "yes" -o "$ac_cv_header_sys_aio_h" = "yes" ; then + AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [ + #include + ]) + AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [ + #include + ]) + if test "$SIGVAL_PTR" = "undefined" ; then + AC_MSG_ERROR([Unable to detect field name in 'union sigval']) + fi + fi + AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval']) + fi + + dnl ********************************** + dnl *** Checks for MonoPosixHelper *** + dnl ********************************** + AC_CHECK_HEADERS(fstab.h) + AC_CHECK_HEADERS(sys/sendfile.h) + AC_CHECK_HEADERS(sys/statvfs.h) + AC_CHECK_HEADERS(sys/vfstab.h) + AC_CHECK_FUNCS(getdomainname) + AC_CHECK_FUNCS(setdomainname) + AC_CHECK_FUNCS(fgetgrent) + AC_CHECK_FUNCS(fgetpwent) + AC_CHECK_FUNCS(fgetpwent) + AC_CHECK_FUNCS(getfsstat) + AC_CHECK_FUNCS(posix_fadvise) + AC_CHECK_FUNCS(posix_fallocate) + AC_CHECK_FUNCS(posix_madvise) + AC_CHECK_FUNCS(sendfile) + AC_CHECK_FUNCS(sethostid) + AC_CHECK_FUNCS(statfs) + AC_CHECK_FUNCS(fstatfs) + AC_CHECK_FUNCS(statvfs) + AC_CHECK_FUNCS(fstatvfs) + AC_CHECK_FUNCS(stime) + AC_CHECK_FUNCS(strerror_r) + AC_CHECK_FUNCS(ttyname_r) + AC_CHECK_SIZEOF(size_t) + AC_CHECK_MEMBERS( + [struct dirent.d_off, struct dirent.d_reclen, struct dirent.d_type],,, + [#include + #include ]) else + jdk_headers_found=no AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?)) AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?)) + AC_CHECK_LIB(ole32, main, LIBS="$LIBS -lole32", AC_ERROR(bad mingw install?)) + + dnl ********************************* + dnl *** Check for struct ip_mreqn *** + dnl ********************************* + AC_MSG_CHECKING(for struct ip_mreqn) + AC_TRY_COMPILE([#include ], [ + struct ip_mreqn mreq; + mreq.imr_address.s_addr = 0; + ], [ + # Yes, we have it... + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_STRUCT_IP_MREQN) + ], [ + # We'll just have to try and use struct ip_mreq + AC_MSG_RESULT(no) + AC_MSG_CHECKING(for struct ip_mreq) + AC_TRY_COMPILE([#include ], [ + struct ip_mreq mreq; + mreq.imr_interface.s_addr = 0; + ], [ + # Yes, we have it... + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_STRUCT_IP_MREQ) + ], [ + # No multicast support + AC_MSG_RESULT(no) + ]) + ]) +fi + +dnl socklen_t check +AC_MSG_CHECKING(for socklen_t) +AC_TRY_COMPILE([ +#include +#include +],[ + socklen_t foo; +],[ +ac_cv_c_socklen_t=yes + AC_DEFINE(HAVE_SOCKLEN_T) + AC_MSG_RESULT(yes) +],[ + AC_MSG_RESULT(no) +]) + +AC_MSG_CHECKING(for array element initalizer support) +AC_TRY_COMPILE([#include ], [ + const int array[] = {[1] = 2,}; +], [ + # Yes, we have it... + AC_MSG_RESULT(yes) + AC_DEFINE(HAVE_ARRAY_ELEM_INIT,1,[Supports C99 array initialization]) +], [ + # We'll have to use signals + AC_MSG_RESULT(no) +]) + +AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h) + # Simply calling trunc (0.0) is no good since gcc will optimize the call away + AC_TRY_LINK([#include ], + [ static void *p = &trunc; ], + [ + AC_DEFINE(HAVE_TRUNC) + AC_MSG_RESULT(yes) + ac_cv_trunc=yes + ], + AC_MSG_RESULT(no))) + +if test "x$ac_cv_truncl" != "xyes"; then + AC_CHECK_LIB(sunmath, aintl, [ AC_DEFINE(HAVE_AINTL) LIBS="$LIBS -lsunmath"]) fi dnl **************************** @@ -547,7 +1150,7 @@ case "{$target}" in dnl Win32 does not have /dev/random, they have their own method... *-*-mingw*|*-*-cygwin*) - ac_cv_have_dev_random = no + ac_cv_have_dev_random=no ;; dnl Everywhere else, it's /dev/random @@ -590,7 +1193,8 @@ if test "x$ac_cv_have_dev_random" = "xno" \ *** entropy collection in place, please contact and *** provide information about the system and how to access the random device. *** -*** For those systems who lack a random device, EGD support is forthcoming. +*** Otherwise you can install either egd or prngd and set the environment +*** variable MONO_EGD_SOCKET to point to the daemon's socket to use that. ***]]) fi @@ -602,22 +1206,263 @@ if test "x$try_shared_handles" != "xyes"; then AC_SUBST(DISABLE_SHARED_HANDLES) fi +# +# ICU +# +ICU_CFLAGS="" +ICU_LIBS="" +enable_icu="no; default" + +probe_icu=false +AC_ARG_WITH(icu, [ --with-icu=yes/no], + if test x$with_icu = xno; then + probe_icu=false; + AC_MSG_RESULT(Will not probe for ICU) + fi + if test x$with_icu = xyes; then + probe_icu=true; + fi +) + +if $probe_icu; then + AC_PATH_PROG(ICU_CONFIG, icu-config, no) + if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then + AC_MSG_WARN([Only invariant locale available; install ICU for I18N support]) + enable_icu="no, if you want full i18n support download it from: http://oss.software.ibm.com/icu/index.html" + else + enable_icu="yes. Version: `$ICU_CONFIG --version`" + AC_DEFINE(HAVE_ICU) + ICU_CFLAGS=`$ICU_CONFIG --cppflags` + ICU_LIBS=`$ICU_CONFIG --ldflags` + fi +fi +AC_SUBST(ICU_CFLAGS) +AC_SUBST(ICU_LIBS) + +AC_ARG_ENABLE(nunit-tests, [ --enable-nunit-tests Run the nunit tests of the class library on 'make check']) +AM_CONDITIONAL(ENABLE_NUNIT_TESTS, [test x$enable_nunit_tests = xyes]) + TARGET="unknown" ACCESS_UNALIGNED="yes" JIT_SUPPORTED=no +INTERP_SUPPORTED=no +LIBC="libc.so.6" +INTL="libc.so.6" +jit_wanted=false +interp_wanted=false case "$host" in -#mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; ACCESS_UNALIGNED="no";; -i*86-*-*) TARGET=X86; arch_target=x86; JIT_SUPPORTED=yes;; -sparc*-*-*) TARGET=SPARC; arch_target=sparc; ACCESS_UNALIGNED="no";; -#alpha*-*-linux* | alpha*-*-osf*) TARGET=ALPHA; ACCESS_UNALIGNED="no";; -#m68k-*-linux*) TARGET=M68K;; -macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | powerpc-*-sysv* | powerpc-*-darwin*) TARGET=POWERPC; arch_target=ppc; JIT_SUPPORTED=yes;; -arm-*-linux-* | armv4l-*-linux-*) TARGET=ARM; arch_target=arm; ACCESS_UNALIGNED="no";; -s390-*-linux*) TARGET=S390; arch_target=s390; ACCESS_UNALIGNED="no";; +# mips-sgi-irix5.* | mips-sgi-irix6.*) +# TARGET=MIPS; +# ACCESS_UNALIGNED="no" +# ;; + i*86-*-*) + TARGET=X86; + arch_target=x86; + JIT_SUPPORTED=yes + jit_wanted=true + ;; + x86_64-*-* | amd64-*-*) + TARGET=AMD64; + arch_target=amd64; + JIT_SUPPORTED=yes + jit_wanted=true + ;; + sparc*-*-*) + if test "x$ac_cv_sizeof_void_p" = "x8"; then + TARGET=SPARC64 + else + TARGET=SPARC + fi + arch_target=sparc; + JIT_SUPPORTED=yes + ACCESS_UNALIGNED="no" + LIBC="libc.so" + INTL="libintl.so" + jit_wanted=true + if test x"$GCC" = xyes; then + CFLAGS="$CFLAGS -Wno-cast-align" + fi + ;; + alpha*-*-linux* | alpha*-*-osf*) + TARGET=ALPHA; + ACCESS_UNALIGNED="no" + JIT_SUPPORTED=no + INTERP_SUPPORTED=yes + interp_wanted=true + arch_target=alpha; + ;; +# ia64-*-linux* | ia64-*-hpux*) +# TARGET=IA64; +# arch_target=ia64; +# JIT_SUPPORTED=no; +# ACCESS_UNALIGNED="no"; +# case "$host_os" in +# linux*) LIBC="libc.so.6.1";; +# hpux*) LIBC="libc.so.1";; +# esac +# ;; +# m68k-*-linux*) +# TARGET=M68K +# ;; + hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00) + TARGET=HPPA; + arch_target=hppa; + LIBC="libc.sl" + ACCESS_UNALIGNED="no" + INTERP_SUPPORTED=yes + interp_wanted=true + ;; + hppa*linux*) + TARGET=HPPA; + arch_target=hppa; + ACCESS_UNALIGNED="no" + INTERP_SUPPORTED=yes + interp_wanted=true + ;; + macppc-*-openbsd* | powerpc-*-linux* | powerpc-*-openbsd* | \ + powerpc-*-sysv* | powerpc-*-darwin*) + TARGET=POWERPC; + AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters]) + arch_target=ppc; + JIT_SUPPORTED=yes + jit_wanted=true + ;; + arm-*-linux-* | armv4l-*-linux-*) + TARGET=ARM; + arch_target=arm; + ACCESS_UNALIGNED="no" + INTERP_SUPPORTED=yes + interp_wanted=true + ;; + s390-*-linux*) + TARGET=S390; + AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters]) + arch_target=s390; + ACCESS_UNALIGNED="no" + JIT_SUPPORTED=yes + ;; + s390x-*-linux*) + TARGET=S390x; + AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters]) + arch_target=s390x; + ACCESS_UNALIGNED="no" + JIT_SUPPORTED=yes + ;; esac +AC_ARG_WITH(jit, [ --with-jit=yes,no If you want to build scripts that default to the JIT],[ + if test x$withval = xyes; then + jit_wanted=true + else + jit_wanted=false + fi +]) + +AC_ARG_WITH(interp, [ --with-interp=yes,no If you want to build scripts that default to the interpreter],[ + if test x$withval = xyes; then + interp_wanted=true + else + interp_wanted=false + fi +]) + +USEJIT=false +if test x$JIT_SUPPORTED = xyes; then + if $jit_wanted; then + USEJIT=true + jit_status="Building and using the JIT" + else + if $interp_wanted; then + jit_status="Building the JIT, defaulting to the interpreter" + else + AC_ERROR(No JIT or interpreter support available or selected.) + fi + fi +else + if $interp_wanted; then + jit_status="interpreter" + else + AC_ERROR(No JIT or interpreter support available or selected.) + fi +fi + +AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue) + +libsuffix=".so" + +case "$host" in + powerpc-*-darwin*) + libsuffix=".dylib" + LIBC="libc.dylib" + INTL="libintl.dylib" + ;; + *-*-*netbsd*) + LIBC="libc.so.12" + INTL="libintl.so.0" + ;; + *-*-*freebsd*) + LIBC="libc.so" + INTL="libintl.so" + ;; + *-*-*openbsd*) + LIBC="libc.so" + INTL="libintl.so" + ;; +esac +AC_SUBST(libsuffix) + +if test "x$TARGET" != "xAMD64"; then + # valgrind headers don't compile under x86-64 + AC_CHECK_HEADERS(valgrind/memcheck.h) +fi + +if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then + if test "x$with_tls" = "x__thread"; then + # + # On some linux distributions, TLS works in executables, but linking + # against a shared library containing TLS fails with: + # undefined reference to `__tls_get_addr' + # + rm -f conftest.c conftest.so conftest + echo "static __thread int foo; void main () { foo = 5; }" > conftest.c + gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1 + gcc -o conftest conftest.so > /dev/null 2>&1 + if test ! -f conftest; then + AC_MSG_WARN([Disabling usage of __thread.]); + with_tls=pthread + fi + rm -f conftest.c conftest.so conftest + fi +fi + +if test "x$with_tls" = "x__thread"; then + AC_DEFINE(HAVE_KW_THREAD) + # Pass the information to libgc + CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS" + export CPPFLAGS +fi + +if test ${TARGET} = ARM; then + dnl ****************************************** + dnl *** Check to see what FPU is available *** + dnl ****************************************** + AC_MSG_CHECKING(which FPU to use) + + AC_TRY_COMPILE([], [ + __asm__ ("ldfd f0, [r0]"); + ], fpu=FPA, [ + AC_TRY_COMPILE([], [ + __asm__ ("fldd d0, [r0]"); + ], fpu=VFP, fpu=NONE) + ]) + + AC_MSG_RESULT($fpu) + CPPFLAGS="$CPPFLAGS -DARM_FPU_$fpu" + unset fpu +fi + if test ${TARGET} = unknown; then CPPFLAGS="$CPPFLAGS -DNO_PORT" AC_MSG_WARN("mono has not been ported to $host: some things may not work.") @@ -627,28 +1472,93 @@ if test ${ACCESS_UNALIGNED} = no; then CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS" fi +PREVIEW=no +AC_ARG_WITH(preview, [ --with-preview=yes,no If you want to install the 2.0 FX preview],[ + if test x$with_preview = xyes; then + PREVIEW=yes + fi +]) + +AM_CONDITIONAL(INSTALL_2_0, test x$PREVIEW = xyes) + AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes) AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno) AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC) +AM_CONDITIONAL(SPARC64, test x$TARGET = xSPARC64) AM_CONDITIONAL(X86, test x$TARGET = xX86) +AM_CONDITIONAL(AMD64, test x$TARGET = xAMD64) AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA) +AM_CONDITIONAL(IA64, test x$TARGET = xIA64) AM_CONDITIONAL(M68K, test x$TARGET = xM68K) AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC) AM_CONDITIONAL(ARM, test x$TARGET = xARM) AM_CONDITIONAL(S390, test x$TARGET = xS390) +AM_CONDITIONAL(S390x, test x$TARGET = xS390x) +AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA) AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes) +AM_CONDITIONAL(INTERP_SUPPORTED, test x$interp_wanted = xtrue) +AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded) -LIBC="libc.so.6" AC_SUBST(LIBC) +AC_SUBST(INTL) AC_SUBST(arch_target) AC_SUBST(CFLAGS) AC_SUBST(CPPFLAGS) AC_SUBST(LDFLAGS) +mono_build_root=`pwd` +AC_SUBST(mono_build_root) + +if test x$USEJIT = xtrue; then + mono_runtime=mono/mini/mono +else + mono_runtime=mono/interpreter/mint +fi +AC_SUBST(mono_runtime) + +mono_cfg_root=$mono_build_root/runtime +if test x$platform_win32 = xyes; then + mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc +else + mono_cfg_dir=$mono_cfg_root/etc +fi +AC_SUBST(mono_cfg_dir) + +AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper]) + +AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config], +[ depth=../../../.. + case $srcdir in + [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;; + .) reldir=$depth ;; + *) reldir=$depth/$srcdir ;; + esac + $ac_aux_dir/install-sh -d runtime/etc/mono/1.0 + cd runtime/etc/mono/1.0 + rm -f machine.config + $LN_S $reldir/data/net_1_1/machine.config machine.config + cd $depth +],[LN_S='$LN_S']) + +AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config], +[ depth=../../../.. + case $srcdir in + [\\/$]* | ?:[\\/]* ) reldir=$srcdir ;; + .) reldir=$depth ;; + *) reldir=$depth/$srcdir ;; + esac + $ac_aux_dir/install-sh -d runtime/etc/mono/2.0 + cd runtime/etc/mono/2.0 + rm -f machine.config + $LN_S $reldir/data/net_2_0/machine.config machine.config + cd $depth +],[LN_S='$LN_S']) + AC_OUTPUT([ Makefile +mint.pc mono.pc mono/Makefile mono/utils/Makefile @@ -660,13 +1570,17 @@ mono/os/Makefile mono/os/win32/Makefile mono/os/unix/Makefile mono/arch/x86/Makefile +mono/arch/amd64/Makefile +mono/arch/hppa/Makefile mono/arch/ppc/Makefile mono/arch/sparc/Makefile mono/arch/s390/Makefile +mono/arch/s390x/Makefile mono/arch/arm/Makefile mono/arch/alpha/Makefile mono/interpreter/Makefile mono/tests/Makefile +mono/tests/tests-config mono/benchmark/Makefile mono/monoburg/Makefile mono/monograph/Makefile @@ -674,17 +1588,43 @@ mono/io-layer/Makefile mono/handles/Makefile mono/mini/Makefile mono/profiler/Makefile -runtime/Makefile scripts/Makefile man/Makefile -doc/Makefile +web/Makefile docs/Makefile data/Makefile +data/net_1_1/Makefile +data/net_2_0/Makefile +samples/Makefile +support/Makefile +data/config mono.spec +tools/Makefile +tools/locale-builder/Makefile +runtime/Makefile ]) -echo " +( + case $prefix in + NONE) prefix=/usr/local ;; + esac + case $exec_prefix in + NONE | '${prefix}') exec_prefix=$prefix ;; + esac + + echo "prefix=$exec_prefix" > $srcdir/$mcsdir/build/config.make + echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make +) - GC: $gc +echo " + mcs source: $mcs_topdir + GC: $gc + ICU: $enable_icu + TLS: $with_tls + SIGALTSTACK: $with_sigaltstack + Engine: $jit_status + 2.0 Alpha: $PREVIEW + JNI support: $jdk_headers_found + $disabled "