2006-06-24 Zoltan Varga <vargaz@gmail.com>
[mono.git] / configure.in
index 11822433dea7f0db0e869809fd33010a8f4adcc4..b1b3b4b9fb504e7d524c6353ae1d89fce4114056 100644 (file)
@@ -6,7 +6,7 @@ AC_CANONICAL_SYSTEM
 m4_ifdef([_A][M_PROG_TAR],[_A][M_SET_OPTION([tar-ustar])])
 
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(mono,1.1.13)
+AM_INIT_AUTOMAKE(mono,1.1.15)
 AM_MAINTAINER_MODE
 
 AC_PROG_LN_S
@@ -562,9 +562,10 @@ AC_TRY_COMPILE([], [
    void __attribute__ ((visibility ("hidden"))) doit (void) {}
    void main () { doit (); }
 ], [
-   AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
+   have_visibility_hidden=yes
    AC_MSG_RESULT(yes)
 ], [
+   have_visibility_hidden=no
    AC_MSG_RESULT(no)
 ])
 
@@ -593,6 +594,9 @@ case "x$gc" in
                AC_CHECK_LIB(gc, GC_gcj_malloc, found_gcj_malloc="yes",,$libdl)
                if test "x$found_gcj_malloc" = "xyes"; then
                        AC_DEFINE(HAVE_GC_GCJ_MALLOC)
+                       AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (with typed GC)", [GC description])
+               else
+                       AC_DEFINE_UNQUOTED(USED_GC_NAME, "System Boehm (no typed GC)", [GC description])
                fi
                AC_CHECK_LIB(gc, GC_enable, found_gc_enable="yes",,$libdl)
                if test "x$found_gc_enable" = "xyes"; then
@@ -603,6 +607,11 @@ case "x$gc" in
        xincluded)
                AC_CONFIG_SUBDIRS(libgc)
 
+               # Pass CPPFLAGS to libgc configure
+               # Maybe we should use a separate variable for this to avoid passing useless and
+               # potentially problematic defines to libgc (like -D_FILE_OFFSET_BITS=64)
+               export CPPFLAGS
+
                found_boehm=yes
                gc_headers=yes
                use_included_gc=yes
@@ -621,10 +630,23 @@ case "x$gc" in
                # The included libgc contains GCJ support
                AC_DEFINE(HAVE_GC_GCJ_MALLOC)
                AC_DEFINE(HAVE_GC_ENABLE)
+               AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
+               ;;
+
+       xsgen)
+               found_boehm=no
+               gc_headers=no
+               use_included_gc=no
+               AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
+               AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
+               AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
+               AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
                ;;
 
        xnone)
                AC_MSG_WARN("Compiling mono without GC.")
+               AC_DEFINE_UNQUOTED(USED_GC_NAME, "none", [GC description])
+               AC_DEFINE(HAVE_NULL_GC,1,[No GC support.])
                ;;
        *)
                AC_MSG_ERROR([Invalid argument to --with-gc.])
@@ -1318,6 +1340,7 @@ else
        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="$LIBS -lole32", AC_ERROR(bad mingw install?))
+       AC_CHECK_LIB(oleaut32, main, LIBS="$LIBS -loleaut32", AC_ERROR(bad mingw install?))
 
        dnl *********************************
        dnl *** Check for struct ip_mreqn ***
@@ -1495,6 +1518,18 @@ case "$host" in
                  solaris*)
                        LIBC="libc.so"
                        INTL="libintl.so"
+
+                       # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
+                       # int astruct __attribute__ ((visibility ("hidden")));
+                       # void foo ()
+                       # {
+                       #       void *p = &astruct;
+                       # }
+                       # gcc -fPIC --shared -o libfoo.so foo.c
+                       # yields:
+                       # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
+                       # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
+                       have_visibility_hidden=no
                esac
                ;;
        x86_64-*-* | amd64-*-*)
@@ -1531,7 +1566,11 @@ case "$host" in
                esac
                jit_wanted=true
                if test x"$GCC" = xyes; then
-                       CFLAGS="$CFLAGS -Wno-cast-align"
+                       # We don't support v8 cpus
+                       CFLAGS="$CFLAGS -Wno-cast-align -mcpu=v9"
+               fi
+               if test x"$AR" = xfalse; then
+                       AC_MSG_ERROR([The required utility 'ar' is not found in your PATH. Usually it can be found in /usr/ccs/bin.])
                fi
                ;;
        alpha*-*-linux* | alpha*-*-osf*)
@@ -1586,6 +1625,7 @@ case "$host" in
                arch_target=s390;
                ACCESS_UNALIGNED="no"
                JIT_SUPPORTED=yes
+               jit_wanted=true
                ;;
        s390x-*-linux*)
                TARGET=S390x;
@@ -1593,9 +1633,14 @@ case "$host" in
                arch_target=s390x;
                ACCESS_UNALIGNED="no"
                JIT_SUPPORTED=yes
+               jit_wanted=true
                ;;
 esac
 
+if test "x$have_visibility_hidden" = "xyes"; then
+   AC_DEFINE(HAVE_VISIBILITY_HIDDEN, 1, [Support for the visibility ("hidden") attribute])
+fi
+
 AC_ARG_WITH(jit, [  --with-jit=yes,no       If you want to build scripts that default to the JIT],[
        if test x$withval = xyes; then
           jit_wanted=true
@@ -1704,11 +1749,13 @@ fi
 
 mono_debugger_supported=no
 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
-       case "$host" in
-       *-*-*linux*)
-               mono_debugger_supported=yes
-               ;;
-       esac
+       if test x$use_included_gc = xyes; then
+               case "$host" in
+               *-*-*linux*)
+                       mono_debugger_supported=yes
+                       ;;
+               esac
+       fi
 fi
 
 AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
@@ -1720,9 +1767,8 @@ AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
 
 if test "x$with_tls" = "x__thread"; then
        AC_DEFINE(HAVE_KW_THREAD)
-   # Pass the information to libgc
+       # Pass the information to libgc
        CPPFLAGS="$CPPFLAGS -DUSE_COMPILER_TLS"
-       export CPPFLAGS
        AC_MSG_CHECKING(if the tls_model attribute is supported)
        AC_TRY_COMPILE([static __thread int foo __attribute__((tls_model("initial-exec")));], [
                ], [
@@ -1850,6 +1896,20 @@ AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/machine.config],
     cd $depth
 ],[LN_S='$LN_S'])
 
+AC_CONFIG_COMMANDS([runtime/etc/mono/2.0/web.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 web.config
+    $LN_S $reldir/data/net_2_0/web.config web.config
+    cd $depth
+],[LN_S='$LN_S'])
+
 AC_OUTPUT([
 Makefile
 mint.pc
@@ -1880,12 +1940,17 @@ mono/arch/ia64/Makefile
 mono/interpreter/Makefile
 mono/tests/Makefile
 mono/tests/tests-config
+mono/tests/cas/Makefile
+mono/tests/cas/assembly/Makefile
+mono/tests/cas/demand/Makefile
+mono/tests/cas/inheritance/Makefile
+mono/tests/cas/linkdemand/Makefile
+mono/tests/cas/threads/Makefile
 mono/benchmark/Makefile
 mono/monoburg/Makefile
 mono/monograph/Makefile
 mono/io-layer/Makefile
 mono/mini/Makefile
-mono/handles/Makefile
 mono/profiler/Makefile
 ikvm-native/Makefile
 scripts/Makefile
@@ -1967,3 +2032,11 @@ echo "
        $disabled
 
 "
+if test x$gc = xsgen; then
+        echo IMPORTANT:
+       echo IMPORTANT: You have selected an experimental, work-in-progress 
+       echo IMPORTANT: GC engine.  This GC engine is currently not supported
+       echo IMPORTANT: and is not yet ready for use.  
+       echo IMPORTANT:
+       echo IMPORTANT: There are known problems with it, use at your own risk.
+fi