X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=configure.in;h=87b91f475d828ecbdb16f5af47e55888c2f8df5c;hb=22a2a3e5ab09ed92111816607a96f003e497c769;hp=93b2e5a2ce9743e29785c2b884323265666ec470;hpb=9bdedfb125e0f8c5af87aa14bfc05f0fd9eca13d;p=mono.git

diff --git a/configure.in b/configure.in
index 93b2e5a2ce9..87b91f475d8 100644
--- a/configure.in
+++ b/configure.in
@@ -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,1.1.6.5)
+AM_INIT_AUTOMAKE(mono,1.1.13)
 AM_MAINTAINER_MODE
 
 AC_PROG_LN_S
@@ -25,6 +25,7 @@ dnl
 gc_headers=no
 gc=included
 use_included_gc=no
+libgc_configure_args=
 
 if test -d $srcdir/libgc ; then
   gc_default=included
@@ -41,6 +42,11 @@ libmono_ldflags=""
 AC_SUBST(libmono_cflags)
 AC_SUBST(libmono_ldflags)
 
+# Variable to have relocatable .pc files (lib, or lib64)
+reloc_libdir=`basename ${libdir}`
+AC_SUBST(reloc_libdir)
+
+
 dnl if linker handles the version script
 no_version_script=no
 
@@ -54,12 +60,12 @@ case "$host" in
 	*-*-mingw*|*-*-cygwin*)
 		platform_win32=yes
 		AC_DEFINE(PLATFORM_WIN32,1,[Platform is Win32])
-		CC="gcc -mno-cygwin -g"
+		if test "x$cross_compiling" = "xno"; then
+			CC="gcc -mno-cygwin -g"
+			# So libgc configure gets -mno-cygwin
+			export CC
+		fi
 		HOST_CC="gcc"
-		# So libgc configure gets -mno-cygwin
-		export CC
-# latest libgc already defines GC_WIN32_THREADS
-#		CPPFLAGS="$CPPFLAGS -DGC_WIN32_THREADS -DWIN32_THREADS"
 		CPPFLAGS="$CPPFLAGS -DWIN32_THREADS -DFD_SETSIZE=1024"
 		libdl=
 		libgc_threads=win32
@@ -67,6 +73,8 @@ case "$host" in
 		with_nptl=default
 		with_sigaltstack=no
 		LN_S=cp
+		# This forces libgc to use the DllMain based thread registration code on win32
+		libgc_configure_args="$libgc_configure_args --enable-win32-dllmain=yes"
 		;;
 	*-*-*netbsd*)
 		platform_win32=no
@@ -169,7 +177,7 @@ case "$host" in
 		;;
 	*-*-linux*)
 		platform_win32=no
-		CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT"
+		CPPFLAGS="$CPPFLAGS -DGC_LINUX_THREADS -D_GNU_SOURCE -D_REENTRANT -DUSE_MMAP -DUSE_MUNMAP"
 		libmono_cflags="-D_REENTRANT"
 		libmono_ldflags="-lpthread"
 		libdl="-ldl"
@@ -187,14 +195,14 @@ case "$host" in
                 ;;
 	*-*-solaris*)
 		platform_win32=no
-		CPPFLAGS="$CPPFLAGS -DGC_SOLARIS_THREADS -DGC_SOLARIS_PTHREADS -D_REENTRANT -D_POSIX_PTHREAD_SEMANTICS"
+		CPPFLAGS="$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
 		;;
 	*-*-darwin*)
 		platform_win32=no
-		CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS"
+		CPPFLAGS="$CPPFLAGS -no-cpp-precomp -D_THREAD_SAFE -DGC_MACOSX_THREADS -DPLATFORM_MACOSX"
 		libmono_cflags="-D_THREAD_SAFE"
 		LDFLAGS="$LDFLAGS -pthread"
 		libmono_ldflags="-pthread"
@@ -223,6 +231,7 @@ AC_CHECK_TOOL(CC, gcc, gcc)
 AC_PROG_CC
 AM_PROG_CC_STDC
 AC_PROG_INSTALL
+AC_PROG_AWK
 dnl We should use AM_PROG_AS, but it's not available on automake/aclocal 1.4
 : ${CCAS='$(CC)'}
 # Set ASFLAGS if not already set.
@@ -240,18 +249,25 @@ dnl may require a specific autoconf version
 dnl AC_PROG_CC_FOR_BUILD
 dnl CC_FOR_BUILD not automatically detected
 CC_FOR_BUILD=$CC
+CFLAGS_FOR_BUILD=$CFLAGS
 BUILD_EXEEXT=
 if test "x$cross_compiling" = "xyes"; then
 	CC_FOR_BUILD=cc
+	CFLAGS_FOR_BUILD=
 	BUILD_EXEEXT=""
 fi
 AC_SUBST(CC_FOR_BUILD)
+AC_SUBST(CFLAGS_FOR_BUILD)
 AC_SUBST(HOST_CC)
 AC_SUBST(BUILD_EXEEXT)
 
+AM_CONDITIONAL(CROSS_COMPILING, [test x$cross_compiling = xyes])
+
 # Set STDC_HEADERS
 AC_HEADER_STDC
 AC_LIBTOOL_WIN32_DLL
+# This causes monodis to not link correctly
+#AC_DISABLE_FAST_INSTALL
 AM_PROG_LIBTOOL
 
 # Test whenever ld supports -version-script
@@ -345,6 +361,9 @@ fi
 mcs_topdir='$(top_srcdir)/'$mcsdir
 mcs_topdir_from_srcdir='$(top_builddir)/'$mcsdir
 
+## Maybe should also disable if mcsdir is invalid.  Let's punt the issue for now.
+AM_CONDITIONAL(BUILD_MCS, [test x$cross_compiling = xno])
+
 AC_SUBST([mcs_topdir])
 AC_SUBST([mcs_topdir_from_srcdir])
 
@@ -400,7 +419,7 @@ AC_SUBST(GLIB_LIBS)
 AC_SUBST(GMODULE_CFLAGS)
 AC_SUBST(GMODULE_LIBS)
 
-if test x$platform_win32 = xyes; then   
+if test x$cross_compiling$platform_win32 = xnoyes; then
    AC_MSG_CHECKING(for cygwin glib2-dev package)
    if [ cygcheck --f /usr/lib/libglib-2.0.dll.a | grep -q glib2-devel ]; then
       AC_MSG_RESULT(found)
@@ -451,6 +470,11 @@ if test "x$enable_static" = "xno"; then
    with_static_mono=no
 fi
 
+if test "x$platform_win32" = "xyes"; then
+   # Boehm GC requires the runtime to be in its own dll
+   with_static_mono=no
+fi
+
 AM_CONDITIONAL(STATIC_MONO, test x$with_static_mono != xno)
 
 AC_ARG_ENABLE(minimal, [  --enable-minimal=LIST      drop support for LIST subsystems.
@@ -557,7 +581,7 @@ if test "x$large_heap" = "xyes"; then
 fi
 
 # tell libgc/configure about what we want
-ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads"
+ac_configure_args="$ac_configure_args --disable-embed-check --with-libgc-threads=$libgc_threads $libgc_configure_args"
 
 AM_CONDITIONAL(INCLUDED_LIBGC, test x$use_included_gc = xyes)
 AC_SUBST(LIBGC_CFLAGS)
@@ -584,6 +608,8 @@ if test x$platform_win32 = xno; then
 
 	AC_SUBST(ikvm_native_dir)
 
+	AC_CHECK_HEADERS(execinfo.h)
+
 	AC_CHECK_FUNCS(getgrgid_r)
 	AC_CHECK_FUNCS(getgrnam_r)
 	AC_CHECK_FUNCS(getpwnam_r)
@@ -602,7 +628,7 @@ if test x$platform_win32 = xno; then
 	# potential compiler bugs.  Defines LARGE_FILE_SUPPORT, adds $1 to
 	# CPPFLAGS and sets $large_offt to yes if the test succeeds
 	large_offt=no
-	AC_DEFUN(LARGE_FILES, [
+	AC_DEFUN([LARGE_FILES], [
 		large_CPPFLAGS=$CPPFLAGS
 		CPPFLAGS="$CPPFLAGS $1"
 		AC_TRY_RUN([
@@ -719,6 +745,20 @@ if test x$platform_win32 = xno; then
 		AC_MSG_RESULT(no)
 	])
 
+	dnl *****************************
+    dnl *** Checks for IPV6_PKTINFO ***
+    dnl *****************************
+    AC_MSG_CHECKING(for IPV6_PKTINFO)
+    AC_TRY_COMPILE([#include <netdb.h>], [
+        int level = IPV6_PKTINFO;
+    ], [
+        # Yes, we have it...
+        AC_MSG_RESULT(yes)
+        AC_DEFINE(HAVE_IPV6_PKTINFO)
+    ], [
+        AC_MSG_RESULT(no)
+    ])
+ 
 	dnl *********************************
 	dnl *** Check for struct ip_mreqn ***
 	dnl *********************************
@@ -1125,21 +1165,56 @@ if test x$platform_win32 = xno; then
 		AC_DEFINE(HAVE_EPOLL, 1, [epoll supported])
 	fi
 
+	dnl ******************************
+	dnl *** Checks for SIOCGIFCONF ***
+	dnl ******************************
+	AC_CHECK_HEADERS(sys/ioctl.h)
+	AC_CHECK_HEADERS(net/if.h)
+	AC_MSG_CHECKING(for ifreq)
+	AC_TRY_COMPILE([
+		#include <sys/ioctl.h>
+		#include <net/if.h>
+		], [
+		struct ifconf ifc;
+		struct ifreq *ifr;
+		void *x;
+		ifc.ifc_len = 0;
+		ifc.ifc_buf = NULL;
+		x = (void *) &ifr->ifr_addr;
+		],[
+			AC_MSG_RESULT(yes)
+			AC_DEFINE(HAVE_SIOCGIFCONF, 1, [Can get interface list])
+		], [
+			AC_MSG_RESULT(no)
+		])
 	dnl **********************************
 	dnl *** Checks for MonoPosixHelper ***
 	dnl **********************************
+	AC_CHECK_FUNC(setkey, ,
+		AC_CHECK_LIB(crypt, setkey, [ 
+			AC_DEFINE(HAVE_SETKEY, 1, [Define if setkey(3) is available]) 
+			CRYPT_LIBS="-lcrypt" 
+		])
+	)
+	AC_SUBST(CRYPT_LIBS)
 	AC_CHECK_HEADERS(checklist.h)
 	AC_CHECK_HEADERS(fstab.h)
+	AC_CHECK_HEADERS(attr/xattr.h)
+	AC_CHECK_HEADERS(sys/extattr.h)
 	AC_CHECK_HEADERS(sys/sendfile.h)
 	AC_CHECK_HEADERS(sys/statvfs.h)
 	AC_CHECK_HEADERS(sys/vfstab.h)
 	AC_CHECK_HEADERS(sys/xattr.h)
+	AC_CHECK_HEADERS(sys/mman.h)
 	AC_CHECK_FUNCS(getdomainname)
 	AC_CHECK_FUNCS(setdomainname)
 	AC_CHECK_FUNCS(fgetgrent)
 	AC_CHECK_FUNCS(fgetpwent)
 	AC_CHECK_FUNCS(fgetpwent)
 	AC_CHECK_FUNCS(getfsstat)
+	AC_CHECK_FUNCS(lutimes)
+	AC_CHECK_FUNCS(mremap)
+	AC_CHECK_FUNCS(remap_file_pages)
 	AC_CHECK_FUNCS(posix_fadvise)
 	AC_CHECK_FUNCS(posix_fallocate)
 	AC_CHECK_FUNCS(posix_madvise)
@@ -1159,6 +1234,12 @@ if test x$platform_win32 = xno; then
 		[#include <sys/types.h>
 		 #include <dirent.h>])
 
+	dnl Favour xattr through glibc, but use libattr if we have to
+	AC_CHECK_FUNC(lsetxattr, ,
+		AC_CHECK_LIB(attr, lsetxattr, XATTR_LIB="-lattr",)
+	)
+	AC_SUBST(XATTR_LIB)
+
 	dnl *********************************
 	dnl *** Check for Console 2.0 I/O ***
 	dnl *********************************
@@ -1169,6 +1250,10 @@ if test x$platform_win32 = xno; then
 	 #endif
 	])
 	AC_CHECK_HEADERS([termios.h])
+
+	dnl * This is provided in io-layer, but on windows it's only available
+	dnl * on xp+
+	AC_DEFINE(HAVE_GETPROCESSID, 1, [Define if GetProcessId is available])
 else
 	jdk_headers_found=no
 	AC_CHECK_LIB(ws2_32, main, LIBS="$LIBS -lws2_32", AC_ERROR(bad mingw install?))
@@ -1202,6 +1287,7 @@ else
 			AC_MSG_RESULT(no)
 		])
 	])
+	AC_CHECK_FUNCS(GetProcessId)
 fi
 
 dnl socklen_t check
@@ -1320,38 +1406,6 @@ if test "x$try_shared_handles" != "xyes"; then
 	AC_SUBST(DISABLE_SHARED_HANDLES)
 fi
 
-#
-# ICU 
-#
-ICU_CFLAGS=""
-ICU_LIBS=""
-enable_glob="normal;  default"
-
-probe_icu=false
-AC_ARG_WITH(icu, [  --with-icu=yes/no],
-	if test x$with_icu = xno; then
-	   probe_icu=false;
-	   AC_MSG_RESULT(Will not probe for ICU)
-	fi
-	if test x$with_icu = xyes; then
-	   probe_icu=true;
-	fi
-)
-
-if $probe_icu; then
-	AC_PATH_PROG(ICU_CONFIG, icu-config, no)
-	if test "x$ICU_CONFIG" = "xno" -o ! -x "$ICU_CONFIG"; then
-		enable_glob="ICU not found, using non-ICU globalization code."
-	else
-		enable_glob="ICU, unsupported. Version: `$ICU_CONFIG --version`"
-		AC_DEFINE(HAVE_ICU)
-		ICU_CFLAGS=`$ICU_CONFIG --cppflags`
-		ICU_LIBS=`$ICU_CONFIG --ldflags`
-	fi
-fi
-AC_SUBST(ICU_CFLAGS)
-AC_SUBST(ICU_LIBS)
-
 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])
 
@@ -1362,6 +1416,9 @@ JIT_SUPPORTED=no
 INTERP_SUPPORTED=no
 LIBC="libc.so.6"
 INTL="libc.so.6"
+SQLITE="libsqlite.so.0"
+SQLITE3="libsqlite3.so.0"
+X11="libX11.so"
 
 jit_wanted=false
 interp_wanted=false
@@ -1375,6 +1432,11 @@ case "$host" in
 		arch_target=x86;
 		JIT_SUPPORTED=yes
 		jit_wanted=true
+		case $host_os in
+		  solaris*)
+			LIBC="libc.so"
+			INTL="libintl.so"
+		esac
 		;;
 	x86_64-*-* | amd64-*-*)
 		TARGET=AMD64;
@@ -1382,6 +1444,17 @@ case "$host" in
 		JIT_SUPPORTED=yes
 		jit_wanted=true
 		;;
+	ia64-*-*)
+		TARGET=IA64
+		arch_target=ia64
+		ACCESS_UNALIGNED="no"
+		JIT_SUPPORTED=yes
+		jit_wanted=true
+		LIBC="libc.so.6.1"
+		INTL="libc.so.6.1"
+		AC_CHECK_LIB(unwind, _U_dyn_register, [], [AC_MSG_ERROR(library libunwind not found)])
+		libmono_ldflags="-lunwind"
+		;;
 	sparc*-*-*)
 		if test "x$ac_cv_sizeof_void_p" = "x8"; then
 		   TARGET=SPARC64
@@ -1391,8 +1464,12 @@ case "$host" in
 		arch_target=sparc;
 		JIT_SUPPORTED=yes
 		ACCESS_UNALIGNED="no"
-		LIBC="libc.so"
-		INTL="libintl.so"
+		case $host_os in
+		  linux*) ;;
+		  *)
+			LIBC="libc.so"
+			INTL="libintl.so"
+		esac
 		jit_wanted=true
 		if test x"$GCC" = xyes; then
 			CFLAGS="$CFLAGS -Wno-cast-align"
@@ -1405,23 +1482,15 @@ case "$host" in
 		INTERP_SUPPORTED=yes
 		interp_wanted=true
 		arch_target=alpha;
+		case $host_os in
+		  linux*)
+			LIBC="libc.so.6.1"
+			INTL="libc.so.6.1"
+		esac
 	       ;;
 	*-*-mingw*|*-*-cygwin*)
 		INTL="intl"
 		;;
-#	ia64-*-linux* | ia64-*-hpux*)
-#		TARGET=IA64;
-#		arch_target=ia64;
-#		JIT_SUPPORTED=no;
-#		ACCESS_UNALIGNED="no";
-#		case "$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; 
@@ -1445,12 +1514,12 @@ case "$host" in
 		JIT_SUPPORTED=yes
 		jit_wanted=true
 		;;
-	arm-*-linux-* | armv4l-*-linux-*)
+	arm*-linux*)
 		TARGET=ARM;
 		arch_target=arm;
 		ACCESS_UNALIGNED="no"
-		INTERP_SUPPORTED=yes
-		interp_wanted=true
+		JIT_SUPPORTED=yes
+		jit_wanted=true
 		;;
 	s390-*-linux*)
 		TARGET=S390;
@@ -1497,7 +1566,7 @@ if test x$JIT_SUPPORTED = xyes; then
       fi
    fi
 else
-   if $interp_wanted; then
+   if test x$interp_wanted = xtrue; then
       jit_status="interpreter"
    else
       AC_ERROR(No JIT or interpreter support available or selected.)
@@ -1509,10 +1578,13 @@ AM_CONDITIONAL(USE_JIT, test x$USEJIT = xtrue)
 libsuffix=".so"
 
 case "$host" in
-     powerpc-*-darwin*)
+     *-*-darwin*)
 	libsuffix=".dylib"
 	LIBC="libc.dylib"
 	INTL="libintl.dylib"
+	SQLITE="libsqlite.0.dylib"
+	SQLITE3="libsqlite3.0.dylib"
+	X11="libX11.dylib"
 	;;
      *-*-*netbsd*)
 	LIBC="libc.so.12"
@@ -1526,7 +1598,25 @@ case "$host" in
     	LIBC="libc.so"
 	INTL="libintl.so"
 	;;
+    *-*-*linux*)
+	AC_PATH_X
+	AC_MSG_CHECKING(for the soname of libX11.so)
+	for i in $x_libraries /usr/lib /usr/lib64; do
+		for r in 4 5 6; do
+			if test -f $i/libX11.so.$r; then
+				X11=libX11.so.$r
+				AC_MSG_RESULT($X11)
+			fi
+		done
+	done
+	
+	if test "x$X11" = "xlibX11.so"; then
+		AC_MSG_WARN([Could not find X development libs. Do you have the -devel package installed? WinForms may not work...]);
+	fi
+	;;
 esac
+
+
 AC_SUBST(libsuffix)
 
 if test "x$TARGET" != "xAMD64"; then
@@ -1543,8 +1633,8 @@ if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
 		#
 		rm -f conftest.c conftest.so conftest
 		echo "static __thread int foo; void main () { foo = 5; }" > conftest.c
-		gcc -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
-		gcc -o conftest conftest.so > /dev/null 2>&1
+		$CC -fPIC --shared -o conftest.so conftest.c > /dev/null 2>&1
+		$CC -o conftest conftest.so > /dev/null 2>&1
 		if test ! -f conftest; then
 		   AC_MSG_WARN([Disabling usage of __thread.]);
 		   with_tls=pthread
@@ -1553,6 +1643,22 @@ if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
 	fi
 fi
 
+mono_debugger_supported=no
+if test "x$TARGET" = "xAMD64" -o "x$TARGET" = "xX86"; then
+	case "$host" in
+	*-*-*linux*)
+		mono_debugger_supported=yes
+		;;
+	esac
+fi
+
+AC_MSG_CHECKING(if the Mono Debugger is supported on this platform)
+if test "x$mono_debugger_supported" = "xyes"; then
+	AC_DEFINE(MONO_DEBUGGER_SUPPORTED,1,[The Mono Debugger is supported on this platform])
+fi
+AC_MSG_RESULT($mono_debugger_supported)
+AM_CONDITIONAL(MONO_DEBUGGER_SUPPORTED, test x$mono_debugger_supported = xyes)
+
 if test "x$with_tls" = "x__thread"; then
 	AC_DEFINE(HAVE_KW_THREAD)
    # Pass the information to libgc
@@ -1626,6 +1732,9 @@ AM_CONDITIONAL(INCLUDED_LIBGC, test x$gc = xincluded)
 
 AC_SUBST(LIBC)
 AC_SUBST(INTL)
+AC_SUBST(SQLITE)
+AC_SUBST(SQLITE3)
+AC_SUBST(X11)
 
 AC_SUBST(arch_target)
 AC_SUBST(CFLAGS)
@@ -1652,6 +1761,7 @@ AC_SUBST(mono_cfg_dir)
 
 AC_CONFIG_FILES([runtime/mono-wrapper],[chmod +x runtime/mono-wrapper])
 AC_CONFIG_FILES([runtime/monodis-wrapper],[chmod +x runtime/monodis-wrapper])
+AC_CONFIG_FILES([runtime/semdel-wrapper],[chmod +x runtime/semdel-wrapper])
 
 AC_CONFIG_COMMANDS([runtime/etc/mono/1.0/machine.config],
 [   depth=../../../..
@@ -1685,7 +1795,12 @@ AC_OUTPUT([
 Makefile
 mint.pc
 mono.pc
+mono-cairo.pc
+dotnet.pc
+mono-uninstalled.pc
 scripts/mono-nunit.pc
+scripts/mono-find-provides
+scripts/mono-find-requires
 mono/Makefile
 mono/utils/Makefile
 mono/metadata/Makefile
@@ -1704,6 +1819,7 @@ mono/arch/s390/Makefile
 mono/arch/s390x/Makefile
 mono/arch/arm/Makefile
 mono/arch/alpha/Makefile
+mono/arch/ia64/Makefile
 mono/interpreter/Makefile
 mono/tests/Makefile
 mono/tests/tests-config
@@ -1725,24 +1841,59 @@ data/net_2_0/Makefile
 samples/Makefile
 support/Makefile
 data/config
-mono.spec
 tools/Makefile
 tools/locale-builder/Makefile
 runtime/Makefile
 ])
 
+if test x$platform_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
+   # wrapper scripts which use exec(). gcc has no problem compiling+linking this, but the resulting
+   # executable doesn't work...
+   sed -e "s,-mno-cygwin,,g" libtool > libtool.new; mv libtool.new libtool; chmod 755 libtool
+fi
+
 (
   case $prefix in
   NONE) prefix=$ac_default_prefix ;;
   esac
   case $exec_prefix in
-  NONE ) exec_prefix='${prefix}' ;;
+  NONE) exec_prefix='${prefix}' ;;
   esac
 
-  echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
-  echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
-  echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
-  echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
+  test -w $srcdir/$mcsdir/build || chmod +w $srcdir/$mcsdir/build
+
+  #
+  # If we are cross compiling, we don't build in the mcs/ tree.  Let us not clobber
+  # any existing config.make.  This allows people to share the same source tree
+  # with different build directories, one native and one cross
+  #
+  if test x$cross_compiling = xno; then
+    echo "prefix=$prefix" > $srcdir/$mcsdir/build/config.make
+    echo "exec_prefix=$exec_prefix" >> $srcdir/$mcsdir/build/config.make
+    echo 'mono_libdir=${exec_prefix}/lib' >> $srcdir/$mcsdir/build/config.make
+    echo 'MCS_FLAGS = $(PLATFORM_DEBUG_FLAGS)' >> $srcdir/$mcsdir/build/config.make
+    echo 'IL_FLAGS = /debug' >> $srcdir/$mcsdir/build/config.make
+    echo "RUNTIME = $mono_build_root/runtime/mono-wrapper" >> $srcdir/$mcsdir/build/config.make
+    echo "ILDISASM = $mono_build_root/runtime/monodis-wrapper" >> $srcdir/$mcsdir/build/config.make
+
+    case $INSTALL in
+    [[\\/$]]* | ?:[[\\/]]* ) mcs_INSTALL=$INSTALL ;;
+    *) mcs_INSTALL=$mono_build_root/$INSTALL ;;
+    esac
+
+    echo "INSTALL = $mcs_INSTALL" >> $srcdir/$mcsdir/build/config.make
+
+    export VERSION
+    [myver=$($AWK 'BEGIN {
+      split (ENVIRON["VERSION"] ".0.0.0", vsplit, ".")
+      print vsplit [1] "." vsplit [2] "." vsplit [3] "." vsplit [4]
+    }')]
+
+    echo "MONO_VERSION = $myver" >> $srcdir/$mcsdir/build/config.make
+  fi
 )
 
 libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
@@ -1750,7 +1901,6 @@ libgdiplus_msg=${libgdiplus_loc:-assumed to be installed}
 echo "
         mcs source:  $mcs_topdir
 	GC:	     $gc
-	Globalization:     $enable_glob
 	TLS:         $with_tls
 	SIGALTSTACK: $with_sigaltstack
 	Engine:      $jit_status