2004-03-15 Gonzalo Paniagua Javier <gonzalo@ximian.com>
[mono.git] / configure.in
index 169f509e4c0583b6aac775ab9ede2a974b5aa26a..828876e1d583d078a703c37eab3db709e24da728 100644 (file)
@@ -1,7 +1,7 @@
 AC_INIT(README)
 AC_CANONICAL_SYSTEM
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(mono,0.25.99.2)
+AM_INIT_AUTOMAKE(mono,0.30.99)
 AM_MAINTAINER_MODE
 
 dnl
@@ -27,6 +27,9 @@ libmono_ldflags=""
 AC_SUBST(libmono_cflags)
 AC_SUBST(libmono_ldflags)
 
+dnl if linker handles the version script
+no_version_script=no
+
 # Thread configuration inspired by sleepycat's db
 AC_MSG_CHECKING([host platform characteristics])
 libgc_threads=no
@@ -72,12 +75,22 @@ case "$host" in
                libdl="-ldl"
                libgc_threads=pthreads
                ;;
+        *-*-hpux*)
+                platform_win32=no
+               CPPFLAGS="$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
+               AC_DEFINE(NEED_LINK_UNLINK)
+                ;;
        *-*-solaris*)
                platform_win32=no
                CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
                AC_DEFINE(NEED_LINK_UNLINK)
                libmono_cflags="-D_REENTRANT"
-               libgc_threads=solaris
+               libgc_threads=pthreads
                ;;
        *-*-darwin*)
                platform_win32=no
@@ -87,6 +100,8 @@ case "$host" in
                libmono_ldflags="-pthread"
                AC_DEFINE(NEED_LINK_UNLINK)
                AC_DEFINE(PTHREAD_POINTER_ID)
+               AC_DEFINE(USE_MACH_SEMA)
+               no_version_script=yes
                libdl=
                libgc_threads=no
                gc_default=none 
@@ -99,6 +114,7 @@ case "$host" in
 esac
 AC_MSG_RESULT(ok)
 AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
+AM_CONDITIONAL(NO_VERSION_SCRIPT, test x$no_version_script = xyes)
 
 AC_CHECK_TOOL(CC, gcc, gcc)
 AC_PROG_CC
@@ -137,6 +153,9 @@ AM_PROG_LIBTOOL
 
 AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h sys/un.h)
 
+# for mono/mini/tramp-x86.c
+AC_CHECK_HEADERS(valgrind/memcheck.h)
+
 # for mono/metadata/debug-symfile.c
 AC_CHECK_HEADERS(elf.h)
 
@@ -146,7 +165,21 @@ AC_CHECK_HEADERS(wchar.h)
 # 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"
 
 AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
 if test "x$PKG_CONFIG" = "xno"; then
@@ -155,8 +188,8 @@ 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 +211,8 @@ 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`
 
@@ -190,6 +223,19 @@ 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 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])
+
+if test x$with_sigaltstack = "xyes"; then
+       AC_DEFINE(HAVE_WORKING_SIGALTSTACK)
+fi
+
 # assembly bundle support, see metadata/make-bundle.pl for more info
 AC_ARG_WITH(bundle, [  --with-bundle=bundle_template],[
        BUNDLE_FILE=$with_bundle
@@ -217,7 +263,15 @@ case "x$gc" in
                AC_SUBST(HAVE_BOEHM_GC)
                LIBGC_LIBS="-lgc $libdl"
 
-               AC_CHECK_FUNCS(GC_gcj_malloc)
+               # 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)
@@ -239,6 +293,7 @@ case "x$gc" in
 
                # The included libgc contains GCJ support
                AC_DEFINE(HAVE_GC_GCJ_MALLOC)
+               AC_DEFINE(HAVE_GC_ENABLE)
                ;;
 
        xnone)
@@ -345,6 +400,21 @@ 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 <netdb.h>], [
+               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 *****************************
@@ -406,12 +476,14 @@ if test x$platform_win32 = xno; then
        dnl *** Check for gethostbyname2_r ***
        dnl **********************************
        AC_MSG_CHECKING(for gethostbyname2_r)
-               AC_TRY_COMPILE([#include <netdb.h>], [
+               AC_TRY_LINK([#include <netdb.h>], [
                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 *****************************
@@ -445,6 +517,23 @@ 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 $CC supports zero length arrays)
+       AC_TRY_COMPILE([
+                struct s {
+                        int  length;
+                        char data [0];
+                };
+        ], [], [
+               AC_MSG_RESULT(yes)
+               AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 0)
+       ], [
+               AC_MSG_RESULT(no)
+               AC_DEFINE_UNQUOTED(MONO_ZERO_ARRAY_LENGTH, 1)
+       ])
+
        dnl *****************************
        dnl *** Checks for libxnet    ***
        dnl *****************************
@@ -471,6 +560,7 @@ if test x$platform_win32 = xno; then
        dnl *** Checks for libpthread ***
        dnl *****************************
        AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
+       AC_CHECK_HEADERS(pthread.h)
        AC_CHECK_FUNCS(pthread_mutex_timedlock)
        AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
        AC_TRY_COMPILE([ #include <pthread.h>], [
@@ -483,11 +573,59 @@ if test x$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)
+       AC_TRY_RUN([
+               #include <pthread.h>
+
+               __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);
+               }
+       ], [
+                       if test "x$with_nptl" != "xyes"; then
+                               AC_MSG_RESULT(disabled)
+                       else
+                               AC_MSG_RESULT(yes)
+                               AC_DEFINE(HAVE_KW_THREAD)
+                       fi
+       ], [
+                       AC_MSG_RESULT(no)
+       ])
 
        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 **
@@ -514,11 +652,74 @@ if test x$platform_win32 = xno; then
                        AC_ERROR(unable to find a way to determine timezone)
                fi
        fi
+
+       dnl *********************************
+       dnl *** Checks for math functions ***
+       dnl *********************************
+        LIBS="$LIBS -lm";
+        AC_CHECK_FUNCS(finite, , AC_MSG_CHECKING(for finite in math.h)
+                AC_TRY_LINK([#include <math.h>], 
+                [ 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 <math.h>], 
+                [ 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 <math.h>], [
+               int s = signbit(1.0);
+       ], [
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SIGNBIT)
+       ], [
+               AC_MSG_RESULT(no)
+       ]) 
 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?))
 fi
 
+dnl socklen_t check
+AC_MSG_CHECKING(for socklen_t)
+AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+],[
+  socklen_t foo;
+],[
+ac_cv_c_socklen_t=yes
+       AC_DEFINE(HAVE_SOCKLEN_T)
+       AC_MSG_RESULT(yes)
+],[
+       AC_MSG_RESULT(no)
+])
+
+AC_CHECK_FUNCS(truncl, , AC_MSG_CHECKING(for truncl in math.h)
+       AC_TRY_LINK([#include <math.h>], 
+       [ truncl(0.0); ], 
+       [
+               AC_DEFINE(HAVE_TRUNCL) 
+               AC_MSG_RESULT(yes)
+               ac_cv_truncl=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 ****************************
 dnl *** Look for /dev/random ***
 dnl ****************************
@@ -592,21 +793,116 @@ if test "x$try_shared_handles" != "xyes"; then
        AC_SUBST(DISABLE_SHARED_HANDLES)
 fi
 
+ICU_CFLAGS=""
+ICU_LIBS=""
+enable_icu=no
+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
+AC_SUBST(ICU_CFLAGS)
+AC_SUBST(ICU_LIBS)
+
 TARGET="unknown"
 ACCESS_UNALIGNED="yes"
 
 JIT_SUPPORTED=no
+LIBC="libc.so.6"
+
+case "$host" in
+#      mips-sgi-irix5.* | mips-sgi-irix6.*)
+#              TARGET=MIPS;
+#              ACCESS_UNALIGNED="no"
+#              ;;
+       i*86-*-*)
+               TARGET=X86;
+               arch_target=x86;
+               JIT_SUPPORTED=yes
+               ;;
+       x86_64-*-* | amd64-*-*)
+               TARGET=AMD64;
+               arch_target=amd64;
+               JIT_SUPPORTED=no
+               ;;
+       sparc*-*-*)
+               TARGET=SPARC;
+               arch_target=sparc;
+               JIT_SUPPORTED=yes
+               ACCESS_UNALIGNED="no"
+               ;;
+#       alpha*-*-linux* | alpha*-*-osf*)
+#              TARGET=ALPHA;
+#              ACCESS_UNALIGNED="no"
+#             ;;
+#      ia64-*-linux* | ia64-*-hpux*)
+#              TARGET=IA64;
+#              arch_target=ia64;
+#              JIT_SUPPORTED=no;
+#              ACCESS_UNALIGNED="no";
+#              case "$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; 
+               ACCESS_UNALIGNED="no"
+               ;;
+       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"
+               ;;
+esac
+
+libsuffix=".so"
 
 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";;
+     powerpc-*-darwin*)
+       libsuffix=".dylib"
+       ;;
 esac
+AC_SUBST(libsuffix)
+
+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"
@@ -621,15 +917,17 @@ 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$TARGET = xSPARC)
 AM_CONDITIONAL(X86, test x$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$TARGET = xS390)
+AM_CONDITIONAL(HPPA, test x$TARGET = xHPPA)
 
 AM_CONDITIONAL(JIT_SUPPORTED, test x$JIT_SUPPORTED = xyes)
 
-LIBC="libc.so.6"
 AC_SUBST(LIBC)
 
 AC_SUBST(arch_target)
@@ -639,6 +937,7 @@ AC_SUBST(LDFLAGS)
 
 AC_OUTPUT([
 Makefile
+mint.pc
 mono.pc
 mono/Makefile
 mono/utils/Makefile
@@ -650,6 +949,7 @@ mono/os/Makefile
 mono/os/win32/Makefile
 mono/os/unix/Makefile
 mono/arch/x86/Makefile
+mono/arch/hppa/Makefile
 mono/arch/ppc/Makefile
 mono/arch/sparc/Makefile
 mono/arch/s390/Makefile
@@ -657,6 +957,7 @@ 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
@@ -667,14 +968,18 @@ mono/profiler/Makefile
 runtime/Makefile
 scripts/Makefile
 man/Makefile
-doc/Makefile
+web/Makefile
 docs/Makefile
 data/Makefile
+samples/Makefile
+data/config
 mono.spec
 ])
 
 echo "
 
        GC:     $gc
-
+       ICU:    $enable_icu
+       NPTL:   $with_nptl
+       SIGALTSTACK: $with_sigaltstack
 "