update
[mono.git] / configure.in
index 6f05b7f7c822ca17d70af933f851ee000b7be22f..248763c5a0df1053c334c050ec95922e3e0d9512 100644 (file)
@@ -1,9 +1,11 @@
 AC_INIT(README)
 AC_CANONICAL_SYSTEM
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(mono,0.91)
+AM_INIT_AUTOMAKE(mono,1.0)
 AM_MAINTAINER_MODE
 
+AC_PROG_LN_S
+
 dnl
 dnl libgc checks
 dnl
@@ -30,21 +32,30 @@ 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 "$host" in
        *-*-mingw*|*-*-cygwin*)
                platform_win32=yes
-               AC_DEFINE(PLATFORM_WIN32)
+               AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
                CC="gcc -mno-cygwin"
                HOST_CC="gcc"
+               # So libgc configure gets -mno-cygwin
+               export CC
 # latest libgc already defines GC_WIN32_THREADS
 #              CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
                CPPFLAGS="$CPPFLAGS -DWIN32_THREADS"
                libdl=
                libgc_threads=win32
                gc_default=boehm 
+               with_nptl=no
+               with_sigaltstack=no
+               LN_S=cp
+
                ;;
        *-*-*netbsd*)
                platform_win32=no
@@ -52,25 +63,25 @@ case "$host" in
                libmono_cflags="-D_REENTRANT"
                LDFLAGS="$LDFLAGS -pthread"
                libmono_ldflags="-pthread"
-               AC_DEFINE(NEED_LINK_UNLINK)
+               need_link_unlink=yes
                libdl=
-               libgc_threads=pthreads
+               libgc_threads=no
                ;;
        *-*-*freebsd*|*-*-*openbsd*)
                platform_win32=no
-               CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
+               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
@@ -83,12 +94,12 @@ case "$host" in
                libmono_cflags="-D_REENTRANT"
                libmono_ldflags="-lpthread"
                libgc_threads=pthreads
-               AC_DEFINE(NEED_LINK_UNLINK)
+               need_link_unlink=yes
                 ;;
        *-*-solaris*)
                platform_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
-               AC_DEFINE(NEED_LINK_UNLINK)
+               need_link_unlink=yes
                libmono_cflags="-D_REENTRANT"
                libgc_threads=pthreads
                ;;
@@ -98,13 +109,12 @@ case "$host" in
                libmono_cflags="-D_THREAD_SAFE"
                LDFLAGS="$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 $host to configure.in checks!])
@@ -113,6 +123,11 @@ case "$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)
@@ -231,14 +246,15 @@ AC_SUBST(GMODULE_LIBS)
 
 AC_ARG_WITH(gc, [  --with-gc=boehm,included,none],[gc=$with_gc],[gc=$gc_default])
 
-# Enable support for NPTL only features like fast thread-local storage
-# We can't reliably detect nptl at compile & run time
-# so this option will stay until nptl becomes more widespread
-AC_ARG_WITH(nptl, [  --with-nptl=yes,no      enable/disable support for NPTL],[],[with_nptl=yes])
+# Enable support for fast thread-local storage
+# Some systems have broken support, so we allow to disable it.
+# This is misnamed: __thread support has no relation to NPTL,
+# but people already use it...
+AC_ARG_WITH(nptl, [  --with-nptl=yes,no      enable/disable support for __thread support],[],[with_nptl=yes])
 
 # 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=yes])
+AC_ARG_WITH(sigaltstack, [  --with-sigaltstack=yes,no      enable/disable support for sigaltstack],[],[with_sigaltstack=no])
 
 # assembly bundle support, see metadata/make-bundle.pl for more info
 AC_ARG_WITH(bundle, [  --with-bundle=bundle_template],[
@@ -308,9 +324,9 @@ 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$use_included_gc = xyes)
 AC_SUBST(LIBGC_CFLAGS)
@@ -349,10 +365,15 @@ if test x$platform_win32 = xno; then
                        else
                        if test -d $with_jdk_dir/include/solaris; then
                                jdk_platform=solaris
+                       else
+                       if test -f $with_jdk_dir/include/jni_md.h; then
+                               # GNU Classpath sources
+                               jdk_platform=
                        else
                                jdk_headers_found=no
                        fi
                        fi
+                       fi
                else
                        jdk_headers_found=no
                fi
@@ -849,32 +870,72 @@ if test x$platform_win32 = xno; then
                AC_MSG_RESULT(no)
        ]) 
 
-       dnl *********************
-       dnl * Check for scandir *
-       dnl *********************
-       AC_CHECK_FUNCS(scandir)
-
        dnl *********************
        dnl *** Check for AIO ***
        dnl *********************
-       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 "$ac_cv_header_sys_aio_h" = "yes" ; then
-               AC_CHECK_MEMBER(union sigval.sigval_ptr,SIGVAL_PTR="sigval_ptr",, [
-                               #include <sys/signal.h>
-                               ])
-               AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
-                               #include <sys/signal.h>
-                               ])
-               if test "$SIGVAL_PTR" = "undefined" ; then
-                       AC_MSG_ERROR([Unable to detect field name in 'union sigval'])
+       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 <sys/signal.h>
+       ],[
+       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 <sys/signal.h>
+                                       ])
+                       AC_CHECK_MEMBER(union sigval.sival_ptr,SIGVAL_PTR="sival_ptr",, [
+                                       #include <sys/signal.h>
+                                       ])
+                       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
-       AC_DEFINE_UNQUOTED(SIGVAL_PTR,$SIGVAL_PTR,[Pointer field name in 'union sigval'])
 else
+       jdk_headers_found=no
        AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
        AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
+
+       dnl *********************************
+       dnl *** Check for struct ip_mreqn ***
+       dnl *********************************
+       AC_MSG_CHECKING(for struct ip_mreqn)
+       AC_TRY_COMPILE([#include <ws2tcpip.h>], [
+               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 <ws2tcpip.h>], [
+                       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
@@ -892,13 +953,13 @@ ac_cv_c_socklen_t=yes
        AC_MSG_RESULT(no)
 ])
 
-AC_CHECK_FUNCS(truncl, , AC_MSG_CHECKING(for truncl in math.h)
+AC_CHECK_FUNCS(trunc, , AC_MSG_CHECKING(for trunc in math.h)
        AC_TRY_LINK([#include <math.h>], 
-       [ truncl(0.0); ], 
+       [ trunc(0.0); ], 
        [
-               AC_DEFINE(HAVE_TRUNCL
+               AC_DEFINE(HAVE_TRUNC) 
                AC_MSG_RESULT(yes)
-               ac_cv_truncl=yes
+               ac_cv_trunc=yes
        ],
        AC_MSG_RESULT(no)))
 
@@ -924,7 +985,7 @@ 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
@@ -1015,6 +1076,7 @@ ACCESS_UNALIGNED="yes"
 
 JIT_SUPPORTED=no
 LIBC="libc.so.6"
+INTL="libc.so.6"
 
 jit_wanted=false
 case "$host" in
@@ -1038,12 +1100,16 @@ case "$host" in
                arch_target=sparc;
                JIT_SUPPORTED=yes
                ACCESS_UNALIGNED="no"
+               LIBC="libc.so"
+               INTL="libintl.so"
                jit_wanted=true
                ;;
-#       alpha*-*-linux* | alpha*-*-osf*)
-#              TARGET=ALPHA;
-#              ACCESS_UNALIGNED="no"
-#             ;;
+       alpha*-*-linux* | alpha*-*-osf*)
+               TARGET=ALPHA;
+               ACCESS_UNALIGNED="no"
+               JIT_SUPPORTED=no
+               arch_target=alpha;
+              ;;
 #      ia64-*-linux* | ia64-*-hpux*)
 #              TARGET=IA64;
 #              arch_target=ia64;
@@ -1058,6 +1124,12 @@ case "$host" in
 #              TARGET=M68K
 #              ;;
        hppa2.0w-hp-hpux11.00 | hppa64-hp-hpux11.00)
+               TARGET=HPPA;
+               arch_target=hppa; 
+               LIBC="libc.sl"
+               ACCESS_UNALIGNED="no"
+               ;;
+       hppa*linux*)
                TARGET=HPPA;
                arch_target=hppa; 
                ACCESS_UNALIGNED="no"
@@ -1068,7 +1140,6 @@ case "$host" in
                arch_target=ppc;
                JIT_SUPPORTED=yes
                jit_wanted=true
-               LIBC="libc.dylib"
                ;;
        arm-*-linux-* | armv4l-*-linux-*)
                TARGET=ARM;
@@ -1106,6 +1177,12 @@ libsuffix=".so"
 case "$host" in
      powerpc-*-darwin*)
        libsuffix=".dylib"
+       LIBC="libc.dylib"
+       INTL="libintl.dylib"
+       ;;
+     *-*-*netbsd*)
+       LIBC="libc.so.12"
+       INTL="libintl.so.0"
        ;;
 esac
 AC_SUBST(libsuffix)
@@ -1163,6 +1240,7 @@ AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
 
 AC_SUBST(LIBC)
+AC_SUBST(INTL)
 
 AC_SUBST(arch_target)
 AC_SUBST(CFLAGS)
@@ -1213,15 +1291,18 @@ samples/Makefile
 support/Makefile
 data/config
 mono.spec
+tools/Makefile
+tools/locale-builder/Makefile
 ])
 
 echo "
 
        GC:          $gc
        ICU:         $enable_icu
-       NPTL:        $with_nptl
+       __thread:    $with_nptl
        SIGALTSTACK: $with_sigaltstack
        Engine:      $jit_status
        2.0 Alpha:   $PREVIEW
-       
+       JNI support: $jdk_headers_found
+
 "