2010-01-14 Zoltan Varga <vargaz@gmail.com>
[mono.git] / configure.in
index a7ddbbae3d8c053a832850eabe891c4758db797a..928a06347e64803fcb8b761363f7ffdf79f1592f 100644 (file)
@@ -40,6 +40,8 @@ fi
 # libgc should inherit the original CFLAGS/CPPFLAGS passed to configure, i.e. -O0
 CPPFLAGS_FOR_LIBGC=$CPPFLAGS
 CFLAGS_FOR_LIBGC=$CFLAGS
+CPPFLAGS_FOR_EGLIB=$CPPFLAGS
+CFLAGS_FOR_EGLIB=$CFLAGS
 
 #
 # These are the flags that need to be stored in the mono.pc file for 
@@ -73,14 +75,17 @@ case "$host" in
        ;;
 esac
 
+host_win32=no
+target_win32=no
 case "$host" in
        *-*-mingw*|*-*-cygwin*)
-               platform_win32=yes
-               AC_DEFINE(PLATFORM_WIN32,1,[Host Platform is Win32])
-               AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
+               AC_DEFINE(HOST_WIN32,1,[Host Platform is Win32])
                AC_DEFINE(DISABLE_PORTABILITY,1,[Disable the io-portability layer])
                AC_DEFINE(PLATFORM_NO_SYMLINKS,1,[This platform does not support symlinks])
+               host_win32=yes
                if test "x$cross_compiling" = "xno"; then
+                       target_win32=yes
+                       AC_DEFINE(TARGET_WIN32,1,[Target OS is Win32])
                        CC="gcc -mno-cygwin -g"
                        CXX="g++ -mno-cygwin -g"
                        # So libgc configure gets -mno-cygwin
@@ -90,6 +95,7 @@ case "$host" in
                HOST_CC="gcc"
                # Windows 2000 is required that includes Internet Explorer 5.01
                CPPFLAGS="$CPPFLAGS -DWINVER=0x0500 -D_WIN32_WINNT=0x0500 -D_WIN32_IE=0x0501 -D_UNICODE -DUNICODE -DWIN32_THREADS -DFD_SETSIZE=1024"
+               LDFLAGS="$LDFLAGS -lmswsock"
                libmono_cflags="-mno-cygwin -mms-bitfields -mwindows"
                libmono_ldflags="-mno-cygwin -mms-bitfields -mwindows"
                libdl=
@@ -101,7 +107,7 @@ case "$host" in
                libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
                ;;
        *-*-*netbsd*)
-               platform_win32=no
+               host_win32=no
                CPPFLAGS="$CPPFLAGS -D_REENTRANT -DGC_NETBSD_THREADS -D_GNU_SOURCE"
                libmono_cflags="-D_REENTRANT"
                LDFLAGS="$LDFLAGS -pthread"
@@ -114,7 +120,7 @@ case "$host" in
                use_sigposix=yes
                ;;
        *-*-*freebsd*)
-               platform_win32=no
+               host_win32=no
                if test "x$PTHREAD_CFLAGS" = "x"; then
                        CPPFLAGS="$CPPFLAGS -DGC_FREEBSD_THREADS"
                        libmono_cflags=
@@ -143,7 +149,7 @@ case "$host" in
                use_sigposix=yes
                ;;
        *-*-*openbsd*)
-               platform_win32=no
+               host_win32=no
                CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE -DGC_FREEBSD_THREADS -DPLATFORM_BSD"
                libmono_cflags="-D_THREAD_SAFE"
                LDFLAGS="$LDFLAGS -pthread"
@@ -155,7 +161,7 @@ case "$host" in
                use_sigposix=yes
                ;;
        *-*-linux*)
-               platform_win32=no
+               host_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP"
                if test "x$disable_munmap" != "xyes"; then
                        CPPFLAGS="$CPPFLAGS -DUSE_MUNMAP"
@@ -168,7 +174,7 @@ case "$host" in
                use_sigposix=yes
                ;;
        *-*-hpux*)
-               platform_win32=no
+               host_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_HPUX_THREADS -D_HPUX_SOURCE -D_XOPEN_SOURCE_EXTENDED -D_REENTRANT"
                # +ESdbgasm only valid on bundled cc on RISC
                # silently ignored for ia64
@@ -187,7 +193,7 @@ case "$host" in
                use_sigposix=yes
                ;;
        *-*-solaris*)
-               platform_win32=no
+               host_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS -DUSE_MMAP -DUSE_MUNMAP -DPLATFORM_SOLARIS"
                need_link_unlink=yes
                libmono_cflags="-D_REENTRANT"
@@ -199,7 +205,7 @@ case "$host" in
                ;;
        *-*-darwin*)
                parallel_mark="Disabled_Currently_Hangs_On_MacOSX"
-               platform_win32=no
+               host_win32=no
                platform_darwin=yes
                CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX -DUSE_MMAP -DUSE_MUNMAP"
                CPPFLAGS="$CPPFLAGS -DGetCurrentProcess=MonoGetCurrentProcess -DGetCurrentThread=MonoGetCurrentThread -DCreateEvent=MonoCreateEvent"
@@ -216,10 +222,26 @@ case "$host" in
                if test "x$cross_compiling" = "xyes"; then
                        has_broken_apple_cpp=yes
                fi
+               dnl Snow Leopard is horribly broken -- it reports itself as i386-apple-darwin10.0.0, but
+               dnl its gcc defaults to 64-bit mode.  They have also deprecated the usage of ucontext
+               dnl we need to set some flags to build our 32-bit binaries on 10.6 properly
+               case "$host" in
+                       i*86-*-darwin10*)
+                               BROKEN_DARWIN_FLAGS="-arch i386 -D_XOPEN_SOURCE -mmacosx-version-min=10.5"
+                               CPPFLAGS="$CPPFLAGS $BROKEN_DARWIN_FLAGS"
+                               CFLAGS="$CFLAGS $BROKEN_DARWIN_FLAGS"
+                               CXXFLAGS="$CXXFLAGS $BROKEN_DARWIN_FLAGS"
+                               CCASFLAGS="$CCASFLAGS $BROKEN_DARWIN_FLAGS"
+                               CPPFLAGS_FOR_LIBGC="$CPPFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
+                               CFLAGS_FOR_LIBGC="$CFLAGS_FOR_LIBGC $BROKEN_DARWIN_FLAGS"
+                               CPPFLAGS_FOR_EGLIB="$CPPFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
+                               CFLAGS_FOR_EGLIB="$CFLAGS_FOR_EGLIB $BROKEN_DARWIN_FLAGS"
+                               ;;
+               esac
                ;;
        *)
                AC_MSG_WARN([*** Please add $host to configure.in checks!])
-               platform_win32=no
+               host_win32=no
                libdl="-ldl"
                ;;
 esac
@@ -229,7 +251,8 @@ if test x$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$platform_win32 = xyes)
+AM_CONDITIONAL(HOST_WIN32, test x$host_win32 = xyes)
+AM_CONDITIONAL(TARGET_WIN32, test x$target_win32 = xyes)
 AM_CONDITIONAL(PLATFORM_LINUX, echo x$target_os | grep -q linux)
 AM_CONDITIONAL(PLATFORM_DARWIN, test x$platform_darwin = xyes)
 AM_CONDITIONAL(PLATFORM_SIGPOSIX, test x$use_sigposix = xyes)
@@ -271,7 +294,7 @@ AC_SUBST(HOST_CC)
 AC_SUBST(BUILD_EXEEXT)
 
 AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
-AM_CONDITIONAL(USE_BATCH_FILES, [test x$platform_win32 = xyes -a x$cross_compiling = xyes])
+AM_CONDITIONAL(USE_BATCH_FILES, [test x$host_win32 = xyes -a x$cross_compiling = xyes])
 
 # Set STDC_HEADERS
 AC_HEADER_STDC
@@ -295,7 +318,7 @@ 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 sys/utime.h semaphore.h sys/un.h linux/rtc.h sys/syscall.h sys/mkdev.h sys/uio.h)
-AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h)
+AC_CHECK_HEADERS(sys/user.h sys/socket.h sys/ipc.h sys/sem.h sys/utsname.h alloca.h ucontext.h pwd.h sys/select.h netinet/tcp.h netinet/in.h unistd.h sys/types.h link.h)
 
 
 AC_CHECK_HEADER(zlib.h, [have_zlib=yes], [have_zlib=no])
@@ -480,6 +503,7 @@ embedded)
   GMODULE_CFLAGS="$GLIB_CFLAGS"
   GMODULE_LIBS="$GLIB_LIBS"
   eglib_dir=eglib
+  ac_configure_args="$ac_configure_args \"CPPFLAGS_FOR_EGLIB=$EGLIB_CPPFLAGS\" \"CFLAGS_FOR_EGLIB=$CFLAGS_FOR_EGLIB\""
   AC_CONFIG_SUBDIRS(eglib)
   ;;
 system)
@@ -522,7 +546,7 @@ AC_SUBST(BUILD_GLIB_CFLAGS)
 AC_SUBST(BUILD_GLIB_LIBS)
 AC_SUBST(eglib_dir)
 
-if test x$cross_compiling$platform_win32 = xnoyes; then
+if test x$cross_compiling$host_win32 = xnoyes; 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)
@@ -559,7 +583,7 @@ if test "x$enable_static" = "xno"; then
    with_static_mono=no
 fi
 
-if test "x$platform_win32" = "xyes"; then
+if test "x$host_win32" = "xyes"; then
    # Boehm GC requires the runtime to be in its own dll
    with_static_mono=no
 fi
@@ -591,7 +615,7 @@ DISABLED_FEATURES=none
 
 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, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd.],
+     reflection_emit, reflection_emit_save, large_code, logging, com, ssa, generics, attach, jit, simd,soft_debug.],
 [
        for feature in `echo "$enable_minimal" | sed -e "s/,/ /g"`; do
                eval "mono_feature_disable_$feature='yes'"
@@ -689,7 +713,6 @@ if test "x$mono_feature_disable_verifier" = "xyes"; then
        AC_MSG_NOTICE([Disabled the metadata and IL verifiers])
 fi
 
-
 if test "x$mono_feature_disable_jit" = "xyes"; then
        AC_DEFINE(DISABLE_JIT, 1, [Disable the JIT, only full-aot mode will be supported by the runtime.])
        AC_MSG_NOTICE([Disabled the JIT engine, only full AOT will be supported])
@@ -702,6 +725,11 @@ if test "x$mono_feature_disable_simd" = "xyes"; then
        AC_MSG_NOTICE([Disabled SIMD support])
 fi
 
+if test "x$mono_feature_disable_soft_debug" = "xyes"; then
+       AC_DEFINE(DISABLE_SOFT_DEBUG, 1, [Disable Soft Debugger Agent.])
+       AC_MSG_NOTICE([Disabled Soft Debugger.])
+fi
+
 AC_MSG_CHECKING(for visibility __attribute__)
 AC_TRY_COMPILE([], [
    void __attribute__ ((visibility ("hidden"))) doit (void) {}
@@ -847,7 +875,7 @@ AC_TRY_COMPILE([
        AC_DEFINE_UNQUOTED(MONO_ZERO_LEN_ARRAY, 1, [Length of zero length arrays])
 ])
 
-if test x$platform_win32 = xno; then
+if test x$target_win32 = xno; then
 
        dnl hires monotonic clock support
        AC_SEARCH_LIBS(clock_gettime, rt)
@@ -916,9 +944,35 @@ if test x$platform_win32 = xno; then
        AC_CHECK_FUNCS(getrusage)
        AC_CHECK_FUNCS(getpriority)
        AC_CHECK_FUNCS(setpriority)
+       AC_CHECK_FUNCS(dl_iterate_phdr)
 
        AC_CHECK_FUNCS(sched_setaffinity)
 
+       dnl ****************************************************************
+       dnl *** Check for sched_setaffinity from glibc versions before   ***
+       dnl *** 2.3.4. The older versions of the function only take 2    ***
+       dnl *** parameters, not 3.                                       ***
+       dnl ***                                                          ***
+       dnl *** Because the interface change was not made in a minor     ***
+       dnl *** version rev, the __GLIBC__ and __GLIBC_MINOR__ macros    ***
+       dnl *** won't always indicate the interface sched_affinity has.  ***
+       dnl ****************************************************************
+       AC_MSG_CHECKING(for sched_setaffinity from glibc < 2.3.4)
+       AC_TRY_COMPILE([#include <sched.h>], [
+               int main() {
+            int mask = 1; 
+            sched_setaffinity(0, &mask);
+        }
+       ], [
+               # Yes, we have it...
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY, 1, [Have GLIBC_BEFORE_2_3_4_SCHED_SETAFFINITY])
+       ], [
+               # We have the new, three-parameter version
+               AC_MSG_RESULT(no)
+       ])
+
+
        dnl ******************************************************************
        dnl *** Check for large file support                               ***
        dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
@@ -1740,12 +1794,12 @@ else
     AC_MSG_RESULT(has been disabled)
 fi
 
-if test "x$platform_win32" = "xyes"; then
+if test "x$host_win32" = "xyes"; then
     AC_DEFINE(HAVE_CRYPT_RNG)
 fi
 
 if test "x$ac_cv_have_dev_random" = "xno" \
-    && test "x$platform_win32" = "xno"; then
+    && test "x$host_win32" = "xno"; then
     AC_MSG_WARN([[
 ***
 *** A system-provided entropy source was not found on this system.
@@ -1769,12 +1823,6 @@ if test "x$try_shared_handles" != "xyes"; then
        AC_SUBST(DISABLE_SHARED_HANDLES)
 fi
 
-if test x$gc = xsgen; then
-   if test x$with_tls != x__thread; then
-         AC_MSG_ERROR([The SGEN garbage collector depends on a working __thread implementation, and either --with-thread=pthread was passed to configure, or the configure test for __thread failed.])
-   fi
-fi
-
 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])
 
@@ -1803,7 +1851,7 @@ if test "x$enable_dtrace" = "xyes"; then
    if test "x$DTRACE" = "xno"; then
          AC_MSG_RESULT([dtrace utility not found, dtrace support disabled.])
          enable_dtrace=no
-   elif ! $DTRACE -h $srcdir/data/mono.d > /dev/null 2>&1; then
+   elif ! $DTRACE -h -s $srcdir/data/mono.d > /dev/null 2>&1; then
          AC_MSG_RESULT([dtrace doesn't support -h option, dtrace support disabled.])
          enable_dtrace=no
    fi
@@ -1861,11 +1909,26 @@ if test "x$enable_llvm" = "xyes"; then
          AC_MSG_ERROR([llvm-config not found.])
    fi
 
-   LLVM_CXXFLAGS=`$LLVM_CONFIG --cflags`
+   # The output of --cflags seems to include optimizations flags too
+   LLVM_CFLAGS=`$LLVM_CONFIG --cflags | sed -e 's/-O2//g' | sed -e 's/-O0//g' | sed -e 's/-fomit-frame-pointer//g' | sed -e 's/-fPIC//g'`
+   LLVM_CXXFLAGS=`$LLVM_CONFIG --cxxflags`
    LLVM_LDFLAGS=`$LLVM_CONFIG --ldflags`
    LLVM_LIBS=`$LLVM_CONFIG --libs core bitwriter jit x86codegen`
    LLVM_LIBS="$LLVM_LDFLAGS $LLVM_LIBS -lstdc++"
 
+   # Should be something like '2.6' or '2.7svn'
+   llvm_version=`$LLVM_CONFIG --version`
+   major_version=`echo $llvm_version | cut -c 1`
+   minor_version=`echo $llvm_version | cut -c 3`
+
+   AC_DEFINE_UNQUOTED(LLVM_MAJOR_VERSION, $major_version, [Major version of LLVM libraries])
+   AC_DEFINE_UNQUOTED(LLVM_MINOR_VERSION, $minor_version, [Minor version of LLVM libraries])
+
+   # Have to pass these on the command line since mini-llvm-cpp.h already includes
+   # llvm's config.h
+   LLVM_CXXFLAGS="$LLVM_CXXFLAGS -DLLVM_MAJOR_VERSION=$major_version -DLLVM_MINOR_VERSION=$minor_version"
+
+   AC_SUBST(LLVM_CFLAGS)
    AC_SUBST(LLVM_CXXFLAGS)
    AC_SUBST(LLVM_LIBS)
    AC_SUBST(LLVM_LDFLAGS)
@@ -1940,7 +2003,9 @@ case "$host" in
                        # foo.c:6: warning: visibility attribute not supported in this configuration; ignored
                        # ld: fatal: relocation error: R_386_GOTOFF: file /var/tmp//ccxYR96k.o: symbol astruct: relocation must bind locally
                        have_visibility_hidden=no
-
+                       ;;
+                 cygwin*)
+                       have_visibility_hidden=no                 
                esac
                ;;
        x86_64-*-* | amd64-*-*)
@@ -2012,14 +2077,13 @@ case "$host" in
                ;;
        hppa*linux*)
                TARGET=HPPA;
-               AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
                arch_target=hppa; 
                ACCESS_UNALIGNED="no"
                JIT_SUPPORTED=yes
                jit_wanted=true
                ;;
        macppc-*-openbsd* | powerpc*-*-linux* | powerpc-*-openbsd* | \
-        powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* )
+        powerpc-*-sysv* | powerpc-*-darwin* | powerpc-*-netbsd* | powerpc-*-freebsd* )
                if test "x$ac_cv_sizeof_void_p" = "x8"; then
                        TARGET=POWERPC64;
                        CPPFLAGS="$CPPFLAGS -D__mono_ppc__ -D__mono_ppc64__"
@@ -2028,7 +2092,6 @@ case "$host" in
                        TARGET=POWERPC;
                        CPPFLAGS="$CPPFLAGS -D__mono_ppc__"
                fi
-               AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
                arch_target=ppc;
                JIT_SUPPORTED=yes
                jit_wanted=true
@@ -2050,7 +2113,6 @@ case "$host" in
                ;;
        s390-*-linux*)
                TARGET=S390;
-               AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
                arch_target=s390;
                ACCESS_UNALIGNED="no"
                JIT_SUPPORTED=yes
@@ -2060,7 +2122,6 @@ case "$host" in
                ;;
        s390x-*-linux*)
                TARGET=S390x;
-               AC_DEFINE(MONO_ARCH_REGPARMS,1,[Architecture uses registers for Parameters])
                arch_target=s390x;
                ACCESS_UNALIGNED="no"
                JIT_SUPPORTED=yes
@@ -2083,8 +2144,19 @@ if test "x$host" != "x$target"; then
                sizeof_register=8
                target_byte_order=G_BIG_ENDIAN
                ;;
+
+   powerpc64-xbox360-linux-gnu)
+               TARGET=POWERPC64
+               arch_target=powerpc64
+               AC_DEFINE(TARGET_XBOX360, 1, [...])
+               AC_DEFINE(MONO_CROSS_COMPILE,1,[The runtime is compiled for cross-compiling mode])
+               # It would be better to just use TARGET_POWERPC64, but lots of code already
+               # uses this define
+               sizeof_register=8
+               target_byte_order=G_BIG_ENDIAN
+               ;;
        *)
-               AC_MSG_ERROR([Cross compiling is only supported for targets matching 'powerpc64-ps3-linux-gnu'])
+               AC_MSG_ERROR([Cross compiling is only supported for targets matching 'powerpc64-{ps3,xbox360}-linux-gnu'])
        esac
 fi
 
@@ -2214,8 +2286,6 @@ esac
 
 AC_SUBST(libsuffix)
 
-AC_CHECK_HEADERS(valgrind/memcheck.h)
-
 if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
        if test "x$with_tls" = "x__thread"; then
                #
@@ -2411,11 +2481,11 @@ fi
 AC_SUBST(mono_runtime)
 
 mono_cfg_root=$mono_build_root/runtime
-if test x$platform_win32 = xyes; then
+if test x$host_win32 = xyes; then
   if test "x$cross_compiling" = "xno"; then
     mono_cfg_dir=`cygpath -w -a $mono_cfg_root`\\etc
   else
-    mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\\'`\\etc
+    mono_cfg_dir=`echo $mono_cfg_root | tr '/' '\\'`\\etc
   fi
 else
   mono_cfg_dir=$mono_cfg_root/etc
@@ -2602,7 +2672,7 @@ msvc/Makefile
 po/Makefile
 ])
 
-if test x$platform_win32 = xyes; then
+if test x$host_win32 = xyes; then
    # Get rid of 'cyg' prefixes in library names
    sed -e "s/\/cyg\//\/\//" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
    # libtool seems to inherit -mno-cygwin from our CFLAGS, and uses it to compile its executable
@@ -2658,7 +2728,7 @@ fi
        echo "PLATFORM = darwin" >> $srcdir/$mcsdir/build/config.make
   fi
 
-  if test x$TARGET = xAMD64 -a x$platform_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
+  if test x$TARGET = xAMD64 -a x$host_win32 = xno -a "x$AOT_SUPPORTED" = "xyes"; then
         echo "ENABLE_AOT = 1" >> $srcdir/$mcsdir/build/config.make
   fi
 
@@ -2710,7 +2780,7 @@ echo "
        $disabled
 
 "
-if test x$with_static_mono = xno -a "x$platform_win32" != "xyes"; then
+if test x$with_static_mono = xno -a "x$host_win32" != "xyes"; then
    AC_MSG_WARN(Turning off static Mono is a risk, you might run into unexpected bugs)
 fi