2002-10-03 ville <vi64pa@koti.soon.fi>
[mono.git] / configure.in
index 3df24b068d65853bbb524c665caa4119f2810d68..7ee0a73a7800352ac5ca59566e8cb39eac3e5c0e 100644 (file)
 AC_INIT(README)
+AC_CANONICAL_SYSTEM
 AM_CONFIG_HEADER(config.h)
-AM_INIT_AUTOMAKE(mono, 0.6)
+AM_INIT_AUTOMAKE(mono, 0.16)
 AM_MAINTAINER_MODE
 
+# Thread configuration inspired by sleepycat's db
+AC_MSG_CHECKING([host platform characteristics])
+case "$host" in
+       *-*-mingw*|*-*-cygwin*)
+               platform_win32=yes
+               AC_DEFINE(PLATFORM_WIN32)
+               CC="gcc -mno-cygwin"
+               HOST_CC="gcc"
+               CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS"
+               libdl=
+               ;;
+       *-*-*bsd*)
+               platform_win32=no
+               CPPFLAGS="$CPPFLAGS -D_THREAD_SAFE"
+               LDFLAGS="$LDFLAGS -pthread"
+               AC_DEFINE(NEED_LINK_UNLINK)
+               libdl=
+               ;;
+       *-*-linux*)
+               platform_win32=no
+               CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
+               libdl="-ldl"
+               ;;
+       *-*-solaris*)
+               platform_win32=no
+               CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT"
+               AC_DEFINE(NEED_LINK_UNLINK)
+               ;;
+       *)
+               AC_MSG_WARN([*** Please add $host to configure.in checks!])
+               platform_win32=no
+               libdl="-ldl"
+               ;;
+esac
+AC_MSG_RESULT(ok)
+AM_CONDITIONAL(PLATFORM_WIN32, test x$platform_win32 = xyes)
+
+AC_CHECK_TOOL(CC, gcc, gcc)
 AC_PROG_CC
 AM_PROG_CC_STDC
 AC_PROG_INSTALL
 
+AC_CHECK_PROG(BISON, bison,yes,no)
+if test "x$BISON" = "xno";
+then
+       AC_MSG_ERROR([You need to install bison])
+fi
+
+dnl may require a specific autoconf version
+dnl AC_PROG_CC_FOR_BUILD
+dnl CC_FOR_BUILD not automatically detected
+CC_FOR_BUILD=$CC
+BUILD_EXEEXT=
+if test "x$cross_compiling" = "xyes"; then
+       CC_FOR_BUILD=cc
+       BUILD_EXEEXT=""
+fi
+AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(HOST_CC)
+AC_SUBST(BUILD_EXEEXT)
+
 # Set STDC_HEADERS
 AC_HEADER_STDC
+AC_LIBTOOL_WIN32_DLL
 AM_PROG_LIBTOOL
 
-dnl ***************************
-dnl *** Checks for glib 1.2 ***
-dnl ***************************
-AM_PATH_GLIB(1.2.0,,
-             AC_MSG_ERROR([Cannot find GLIB: Is glib-config in path?]))
+AC_CHECK_HEADERS(sys/filio.h sys/sockio.h netdb.h utime.h semaphore.h)
 
-GLIB_CFLAGS=`glib-config --cflags glib`
-GLIB_LIBS=`glib-config --libs glib`
+# for mono/metadata/debug-symfile.c
+AC_CHECK_HEADERS(elf.h)
 
-AC_SUBST(GLIB_CFLAGS)
-AC_SUBST(GLIB_LIBS)
+# for mono/dis
+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'
 
-GMODULE_CFLAGS=`glib-config --cflags gmodule`
-GMODULE_LIBS=`glib-config --libs gmodule`
+AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+if test "x$PKG_CONFIG" = "xno"; then
+       AC_MSG_ERROR([You need to install pkg-config])
+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`
+AC_SUBST(BUILD_GLIB_CFLAGS)
+AC_SUBST(BUILD_GLIB_LIBS)
+
+PKG_PATH=
+AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
+       if test x$with_crosspkgdir = "x"; then
+               if test -s $PKG_CONFIG_PATH; then
+                       PKG_PATH=$PKG_CONFIG_PATH
+               fi
+       else
+               PKG_PATH=$with_crosspkgdir
+               PKG_CONFIG_PATH=$PKG_PATH
+               export PKG_CONFIG_PATH
+       fi
+)
+
+## Versions of dependencies
+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=`$PKG_CONFIG --libs glib-2.0`
+GMODULE_CFLAGS=`$PKG_CONFIG --cflags gmodule-2.0`
+GMODULE_LIBS=`$PKG_CONFIG --libs gmodule-2.0`
+
+AC_SUBST(GLIB_CFLAGS)
+AC_SUBST(GLIB_LIBS)
 AC_SUBST(GMODULE_CFLAGS)
 AC_SUBST(GMODULE_LIBS)
 
-AC_CONFIG_SUBDIRS(libffi)
+AC_CHECK_HEADERS(gc.h gc/gc.h)
+AC_CHECK_LIB(gc, GC_malloc, found_boehm="yes",,$libdl)
+gc=auto
+AC_ARG_WITH(gc, [  --with-gc=boehm,none],[gc=$with_gc])
+
+case "x$gc" in
+       xboehm|xyes)
+               if test "x$found_boehm" != "xyes"; then
+                       AC_MSG_ERROR("GC requested but libgc not found!")
+               fi
+
+               AC_DEFINE(HAVE_BOEHM_GC)
+               AC_SUBST(HAVE_BOEHM_GC)
+               LIBS="$LIBS -lgc $libdl"
+               ;;
+       xnone)
+               AC_MSG_WARN("Compiling mono without GC.")
+               ;;
+       *)
+               # If libgc was found, use it.  Otherwise just warn.
+               if test "x$found_boehm" != "xyes"; then
+                       AC_MSG_WARN("Compiling mono without GC.")
+               else
+                       AC_DEFINE(HAVE_BOEHM_GC)
+                       AC_SUBST(HAVE_BOEHM_GC)
+                       LIBS="$LIBS -lgc $libdl"
+                       gc="boehm"
+               fi
+               ;;
+esac
+
+if test x$platform_win32 = xno; then
+       dnl ******************************************************************
+       dnl *** Check for large file support                               ***
+       dnl *** (If we were using autoconf 2.50 we'd use AC_SYS_LARGEFILE) ***
+       dnl ******************************************************************
+       
+       # Check that off_t can represent 2**63 - 1 correctly, working around
+       # potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
+       # CPPFLAGS and sets $large_offt to yes if the test succeeds
+       large_offt=no
+       AC_DEFUN(LARGE_FILES, [
+               large_CPPFLAGS=$CPPFLAGS
+               CPPFLAGS="$CPPFLAGS $1"
+               AC_TRY_RUN([
+                       #include <sys/types.h>
+
+                       #define BIG_OFF_T (((off_t)1<<62)-1+((off_t)1<<62))
+
+                       int main(void) {
+                               int big_off_t=((BIG_OFF_T%2147483629==721) &&
+                                              (BIG_OFF_T%2147483647==1));
+                               if(big_off_t) {
+                                       exit(0);
+                               } else {
+                                       exit(1);
+                               }
+                       }
+               ], [
+                       AC_MSG_RESULT(ok)
+                       AC_DEFINE(HAVE_LARGE_FILE_SUPPORT)
+                       large_CPPFLAGS="$large_CPPFLAGS $1"
+                       large_offt=yes
+               ], [
+                       AC_MSG_RESULT(no)
+               ], "")
+               CPPFLAGS=$large_CPPFLAGS
+       ])
+
+       AC_MSG_CHECKING(if off_t is 64 bits wide)
+       LARGE_FILES("")
+       if test $large_offt = no; then
+               AC_MSG_CHECKING(if _FILE_OFFSET_BITS=64 gives 64 bit off_t)
+               LARGE_FILES("-D_FILE_OFFSET_BITS=64")
+       fi
+       if test $large_offt = no; then
+               AC_MSG_WARN([No 64 bit file size support available])
+       fi
+       
+       dnl *****************************
+       dnl *** Checks for libsocket  ***
+       dnl *****************************
+       AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
+
+       dnl *******************************
+       dnl *** Checks for MSG_NOSIGNAL ***
+       dnl *******************************
+       AC_MSG_CHECKING(for MSG_NOSIGNAL)
+       AC_TRY_COMPILE([#include <sys/socket.h>], [
+               int f = MSG_NOSIGNAL;
+       ], [
+               # Yes, we have it...
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_MSG_NOSIGNAL)
+       ], [
+               # We'll have to use signals
+               AC_MSG_RESULT(no)
+       ])
+
+       dnl *****************************
+       dnl *** Checks for SOL_IP     ***
+       dnl *****************************
+       AC_MSG_CHECKING(for SOL_IP)
+       AC_TRY_COMPILE([#include <netdb.h>], [
+               int level = SOL_IP;
+       ], [
+               # Yes, we have it...
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SOL_IP)
+       ], [
+               # We'll have to use getprotobyname
+               AC_MSG_RESULT(no)
+       ])
+
+       dnl *****************************
+       dnl *** Checks for SOL_TCP    ***
+       dnl *****************************
+       AC_MSG_CHECKING(for SOL_TCP)
+       AC_TRY_COMPILE([#include <netdb.h>], [
+               int level = SOL_TCP;
+       ], [
+               # Yes, we have it...
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SOL_TCP)
+       ], [
+               # We'll have to use getprotobyname
+               AC_MSG_RESULT(no)
+       ])
+
+       dnl *****************************
+       dnl *** Checks for IP_PKTINFO ***
+       dnl *****************************
+       AC_MSG_CHECKING(for IP_PKTINFO)
+       AC_TRY_COMPILE([#include <netdb.h>], [
+               int level = IP_PKTINFO;
+       ], [
+               # Yes, we have it...
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_IP_PKTINFO)
+       ], [
+               AC_MSG_RESULT(no)
+       ])
+
+       dnl *********************************
+       dnl *** Check for struct ip_mreqn ***
+       dnl *********************************
+       AC_MSG_CHECKING(for struct ip_mreqn)
+       AC_TRY_COMPILE([#include <netinet/in.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 use struct ip_mreq
+               AC_MSG_RESULT(no)
+       ])
+
+       dnl *****************************
+       dnl *** Checks for libnsl     ***
+       dnl *****************************
+       AC_CHECK_LIB(nsl, gethostbyaddr, LIBS="$LIBS -lnsl")
+
+       AC_CHECK_FUNCS(inet_pton inet_aton)
+
+       dnl ***********************************************
+       dnl *** Checks for size of sockaddr_un.sun_path ***
+       dnl ***********************************************
+       # AC_CHECK_SIZEOF can't cope with struct members :-(
+       AC_MSG_CHECKING(size of sockaddr_un.sun_path)
+       AC_CACHE_VAL(cv_mono_sizeof_sunpath,
+               [AC_TRY_RUN([
+                       #include <sys/types.h>
+                       #include <stdio.h>
+                       #include <sys/un.h>
 
-CFLAGS='-g -Wall -Wunused -Wmissing-prototypes -Wmissing-declarations'
+                       int main(void) {
+                               struct sockaddr_un sock_un;
+                               FILE *f=fopen("conftestval", "w");
+                               if(!f) exit(1);
+                               fprintf(f, "%d\n", sizeof(sock_un.sun_path));
+                               exit(0);
+                       }
+               ], cv_mono_sizeof_sunpath=`cat conftestval`,
+                  cv_mono_sizeof_sunpath=0,
+                  cv_mono_sizeof_sunpath=0)])dnl
+       AC_MSG_RESULT($cv_mono_sizeof_sunpath)
+       AC_DEFINE_UNQUOTED(MONO_SIZEOF_SUNPATH, $cv_mono_sizeof_sunpath)
+
+       dnl *****************************
+       dnl *** Checks for libxnet    ***
+       dnl *****************************
+       case "${host}" in
+               *solaris* )
+                       AC_MSG_CHECKING(for Solaris XPG4 support)
+                       if test -f /usr/lib/libxnet.so; then
+                               CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+                               CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+                               CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
+                               LIBS="$LIBS -lxnet"
+                               AC_MSG_RESULT(yes)
+                       else
+                               AC_MSG_RESULT(no)
+                       fi
+
+                       if test "$GCC" = "yes"; then
+                               CFLAGS="$CFLAGS -Wno-char-subscripts"
+                       fi
+               ;;
+       esac
+
+       dnl *****************************
+       dnl *** Checks for libpthread ***
+       dnl *****************************
+       AC_CHECK_LIB(pthread, main, LIBS="$LIBS -lpthread")
+       AC_CHECK_FUNCS(pthread_mutex_timedlock)
+       AC_MSG_CHECKING(for PTHREAD_MUTEX_RECURSIVE)
+       AC_TRY_COMPILE([ #include <pthread.h>], [
+               pthread_mutexattr_t attr;
+               pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+       ], [
+               AC_MSG_RESULT(ok)
+       ], [
+               AC_MSG_RESULT(no)
+               AC_MSG_WARN(Using mono_mutex_t for recursive mutexes)
+               AC_DEFINE(USE_MONO_MUTEX)
+       ])
+
+       dnl ********************************
+       dnl *** Checks for semaphore lib ***
+       dnl ********************************
+       AC_CHECK_LIB(rt, sem_init, LIBS="$LIBS -lrt")
+
+       dnl ********************************
+       dnl *** Checks for timezone stuff **
+       dnl ********************************
+       AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
+               AC_TRY_COMPILE([
+                       #include <time.h>
+               ], [
+                       timezone = 1;
+               ], ac_cv_var_timezone=yes, ac_cv_var_timezone=no))
+       if test $ac_cv_var_timezone = yes; then
+               AC_DEFINE(HAVE_TIMEZONE)
+       else
+               AC_CACHE_CHECK(for tm_gmtoff in struct tm, ac_cv_struct_tm_gmtoff,
+                       AC_TRY_COMPILE([
+                               #include <time.h>
+                               ], [
+                               struct tm tm;
+                               tm.tm_gmtoff = 1;
+                               ], ac_cv_struct_tm_gmtoff=yes, ac_cv_struct_tm_gmtoff=no))
+               if test $ac_cv_struct_tm_gmtoff = yes; then
+                       AC_DEFINE(HAVE_TM_GMTOFF)
+               else
+                       AC_ERROR(unable to find a way to determine timezone)
+               fi
+       fi
+else
+       AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
+       AC_CHECK_LIB(psapi, main, LIBS="$LIBS -lpsapi", AC_ERROR(bad mingw install?))
+fi
+
+dnl ****************************
+dnl *** Look for /dev/random ***
+dnl ****************************
+
+AC_MSG_CHECKING([if usage of random device is requested])
+AC_ARG_ENABLE(dev-random,
+[  --disable-dev-random    disable the use of the random device],
+try_dev_random=$enableval, try_dev_random=yes)
+AC_MSG_RESULT($try_dev_random)
+
+case "{$target}" in
+    *-openbsd*)
+    NAME_DEV_RANDOM="/dev/srandom"
+    ;;
+
+dnl Win32 does not have /dev/random, they have their own method...
+
+    *-*-mingw*|*-*-cygwin*)
+    ac_cv_have_dev_random = no
+    ;;
+
+dnl Everywhere else, it's /dev/random
+
+    *)
+    NAME_DEV_RANDOM="/dev/random"
+    ;;
+esac
+
+AC_DEFINE_UNQUOTED(NAME_DEV_RANDOM, "$NAME_DEV_RANDOM")
+
+dnl Now check if the device actually exists
+
+if test "x$try_dev_random" = "xyes"; then
+    AC_CACHE_CHECK(for random device, ac_cv_have_dev_random,
+    [if test -r "$NAME_DEV_RANDOM" ; then
+        ac_cv_have_dev_random=yes; else ac_cv_have_dev_random=no; fi])
+    if test "x$ac_cv_have_dev_random" = "xyes"; then
+        AC_DEFINE(HAVE_CRYPT_RNG)
+    fi
+else
+    AC_MSG_CHECKING(for random device)
+    ac_cv_have_dev_random=no
+    AC_MSG_RESULT(has been disabled)
+fi
+
+if test "x$platform_win32" = "xyes"; then
+    AC_DEFINE(HAVE_CRYPT_RNG)
+fi
+
+if test "x$ac_cv_have_dev_random" = "xno" \
+    && test "x$platform_win32" = "xno"; then
+    AC_MSG_WARN([[
+***
+*** A system-provided entropy source was not found on this system.
+*** Because of this, the System.Security.Cryptography random number generator
+*** will throw a NotImplemented exception.
+***
+*** If you are seeing this message, and you know your system DOES have an
+*** entropy collection in place, please contact <crichton@gimp.org> and
+*** provide information about the system and how to access the random device.
+***
+*** For those systems who lack a random device, EGD support is forthcoming.
+***]])
+fi
+AC_MSG_CHECKING([if inter-process shared handles are requested])
+AC_ARG_ENABLE(shared-handles, [  --disable-shared-handles disable inter-process shared handles], try_shared_handles=$enableval, try_shared_handles=yes)
+AC_MSG_RESULT($try_shared_handles)
+if test "x$try_shared_handles" != "xyes"; then
+       AC_DEFINE(DISABLE_SHARED_HANDLES)
+       AC_SUBST(DISABLE_SHARED_HANDLES)
+fi
+
+TARGET="unknown"
+ACCESS_UNALIGNED="yes"
+
+case "$host" in
+#mips-sgi-irix5.* | mips-sgi-irix6.*) TARGET=MIPS; ACCESS_UNALIGNED="no";;
+i*86-*-*) TARGET=X86; arch_target=x86;;
+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*) TARGET=POWERPC; arch_target=ppc;;
+arm-*-linux-* | armv4l-*-linux-*) TARGET=ARM; arch_target=arm; ACCESS_UNALIGNED="no";;
+esac
+
+if test ${TARGET} = unknown; then
+       CPPFLAGS="$CPPFLAGS -DNO_PORT"
+       AC_MSG_WARN("mono has not been ported to $host: some things may not work.")
+fi
+
+if test ${ACCESS_UNALIGNED} = no; then
+       CPPFLAGS="$CPPFLAGS -DNO_UNALIGNED_ACCESS"
+fi
+
+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(ALPHA, test x$TARGET = xALPHA)
+AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
+AM_CONDITIONAL(POWERPC, test x$TARGET = xPOWERPC)
+AM_CONDITIONAL(ARM, test x$TARGET = xARM)
+
+LIBC="libc.so.6"
+AC_SUBST(LIBC)
+
+AC_SUBST(arch_target)
 AC_SUBST(CFLAGS)
+AC_SUBST(CPPFLAGS)
 
 AC_OUTPUT([
 Makefile
+mono.pc
 mono/Makefile
+mono/utils/Makefile
 mono/metadata/Makefile
 mono/dis/Makefile
 mono/cil/Makefile
-mono/cli/Makefile
+mono/arch/Makefile
+mono/os/Makefile
+mono/os/win32/Makefile
+mono/os/unix/Makefile
+mono/arch/x86/Makefile
+mono/arch/ppc/Makefile
+mono/arch/sparc/Makefile
+mono/arch/arm/Makefile
 mono/interpreter/Makefile
 mono/tests/Makefile
-mono/wrapper/Makefile
+mono/benchmark/Makefile
+mono/monoburg/Makefile
+mono/monograph/Makefile
+mono/jit/Makefile
+mono/io-layer/Makefile
+mono/handles/Makefile
 runtime/Makefile
+scripts/Makefile
+man/Makefile
 doc/Makefile
+docs/Makefile
+data/Makefile
+mono.spec
 ])
+
+echo "
+
+       GC:     $gc
+
+"