2006-08-03 Zoltan Varga <vargaz@gmail.com>
[mono.git] / configure.in
index bb7bff982b096348561e640037db5b6b00e9151d..915ac68828e3f1d0d3cd89aea1dc277cb8a10e2e 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,1.1.14)
+AM_INIT_AUTOMAKE(mono,1.1.16)
 AM_MAINTAINER_MODE
 
 AC_PROG_LN_S
@@ -187,8 +187,8 @@ case "$host" in
                libdl="-ldl"
                libgc_threads=pthreads
                ;;
-        *-*-hpux*)
-                platform_win32=no
+       *-*-hpux*)
+        platform_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
                CFLAGS="$CFLAGS +ESdbgasm"
                LDFLAGS="$LDFLAGS -z"
@@ -196,13 +196,15 @@ case "$host" in
                libmono_ldflags="-lpthread"
                libgc_threads=pthreads
                need_link_unlink=yes
-                ;;
+               ;;
        *-*-solaris*)
                platform_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP"
                need_link_unlink=yes
                libmono_cflags="-D_REENTRANT"
                libgc_threads=pthreads
+               # This doesn't seem to work on solaris/x86, but the configure test runs
+               with_nptl=no
                ;;
        *-*-darwin*)
                platform_win32=no
@@ -283,7 +285,7 @@ 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 linux/rtc.h)
+AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h)
 
 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
 
@@ -562,9 +564,10 @@ 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)
 ])
 
@@ -606,6 +609,11 @@ 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
@@ -627,15 +635,15 @@ case "x$gc" in
                AC_DEFINE_UNQUOTED(USED_GC_NAME, "Included Boehm (with typed GC)", [GC description])
                ;;
 
-dnl    xsgen)
-dnl            found_boehm=no
-dnl            gc_headers=no
-dnl            use_included_gc=no
-dnl            AC_DEFINE(HAVE_SGEN_GC,1,[Using the simple generational GC.])
-dnl            AC_DEFINE(HAVE_MOVING_COLLECTOR,1,[The GC can move objects.])
-dnl            AC_DEFINE(HAVE_WRITE_BARRIERS,1,[The GC needs write barriers.])
-dnl            AC_DEFINE_UNQUOTED(USED_GC_NAME, "Simple generational", [GC description])
-dnl            ;;
+       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.")
@@ -1195,41 +1203,6 @@ if test x$platform_win32 = xno; then
                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 <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
-
        dnl **********************************
        dnl *** epoll                      ***
        dnl **********************************
@@ -1334,6 +1307,7 @@ 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 ***
@@ -1511,6 +1485,20 @@ case "$host" in
                  solaris*)
                        LIBC="libc.so"
                        INTL="libintl.so"
+
+                       # On solaris 10 x86, gcc prints a warning saying 'visibility attribute not supported on this configuration; ignored', but linking fails. A test case:
+                       # int astruct __attribute__ ((visibility ("hidden")));
+                       # void foo ()
+                       # {
+                       #       void *p = &astruct;
+                       # }
+                       # gcc -fPIC --shared -o libfoo.so foo.c
+                       # yields:
+                       # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
+                       # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
+                       have_visibility_hidden=no
+
+                       libmono_ldflags="$libmono_ldflags $LIBS"
                esac
                ;;
        x86_64-*-* | amd64-*-*)
@@ -1544,18 +1532,22 @@ case "$host" in
                  *)
                        LIBC="libc.so"
                        INTL="libintl.so"
+                       libmono_ldflags="$libmono_ldflags $LIBS"
                esac
                jit_wanted=true
                if test x"$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*)
                TARGET=ALPHA;
                ACCESS_UNALIGNED="no"
-               JIT_SUPPORTED=no
-               INTERP_SUPPORTED=yes
-               interp_wanted=true
+               JIT_SUPPORTED=yes
+               jit_wanted=true
                arch_target=alpha;
                case $host_os in
                  linux*)
@@ -1614,6 +1606,10 @@ case "$host" in
                ;;
 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
@@ -1722,11 +1718,13 @@ 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)
@@ -1738,9 +1736,8 @@ 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")));], [
                ], [
@@ -1868,6 +1865,20 @@ 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
@@ -1898,6 +1909,12 @@ 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
@@ -1984,3 +2001,11 @@ 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