configure.in: Support --enable-version-specific-runtime-libs.

	* configure.in: Support --enable-version-specific-runtime-libs.
	* configure: Regenerated.

From-SVN: r83125

libjava/ChangeLog

+2004-06-14  Andreas Jaeger  <aj@suse.de>
+
+	* configure.in: Support --enable-version-specific-runtime-libs.
+	* configure: Regenerated.
+
 2004-06-14  Bryce McKinlay  <mckinlay@redhat.com>
 
 	* java/util/Calendar.java: Change ResourceBundle.getBundle() calls

libjava/configure.in

@@ -20,6 +20,19 @@ AC_ARG_WITH(cross-host,
 AC_ARG_WITH(newlib,
 [  --with-newlib           Configuring with newlib])
 
+AC_ARG_ENABLE(version-specific-runtime-libs,
+[  --enable-version-specific-runtime-libs    
+   specify that runtime libraries should be installed in a compiler-specific
+   directory ],
+    [case "$enableval" in
+      yes) version_specific_libs=yes ;;
+      no)  version_specific_libs=no ;;
+      *)   AC_MSG_ERROR([Unknown argument to enable/disable version-specific libs]);;
+     esac],
+    [version_specific_libs=no]
+)
+
+
 LIBGCJ_CONFIGURE(.)
 
 AM_CONFIG_HEADER(include/config.h gcj/libgcj-config.h)
@@ -1024,18 +1037,34 @@ AM_CONDITIONAL(NATIVE, test "$NATIVE" = yes || test "$NULL_TARGET" = yes)
 AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
 AC_SUBST(GCC_UNWIND_INCLUDE)
 
-if test -n "$with_cross_host" &&
-   test x"$with_cross_host" != x"no"; then
-  toolexecdir='$(exec_prefix)/$(target_alias)'
-  toolexecmainlibdir='$(toolexecdir)/lib'
-else
-  toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
-  toolexecmainlibdir='$(libdir)'
-fi
-multi_os_directory=`$CC -print-multi-os-directory`
-case $multi_os_directory in
-  .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
-  *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
+# Process the option "--enable-version-specific-runtime-libs"
+# Calculate toolexeclibdir
+case ${version_specific_libs} in
+  yes)
+    # Need the gcc compiler version to know where to install libraries
+    # and header files if --enable-version-specific-runtime-libs option
+    # is selected.
+    includedir='${libdir}/gcc/${target_alias}/'$gcc_version/include/
+    toolexecdir='$(libdir)/gcc/$(target_alias)'
+    toolexecmainlibdir='$(toolexecdir)/'${gcc_version}'$(MULTISUBDIR)'
+    toolexeclibdir=$toolexecmainlibdir
+    ;;
+  no)
+    if test -n "$with_cross_host" &&
+       test x"$with_cross_host" != x"no"; then
+      # Install a library built with a cross compiler in tooldir, not libdir.
+      toolexecdir='$(exec_prefix)/$(target_alias)'
+      toolexecmainlibdir='$(toolexecdir)/lib'
+    else
+      toolexecdir='$(libdir)/gcc-lib/$(target_alias)'
+      toolexecmainlibdir='$(libdir)'
+    fi
+    multi_os_directory=`$CC -print-multi-os-directory`
+    case $multi_os_directory in
+      .) toolexeclibdir=$toolexecmainlibdir ;; # Avoid trailing /.
+      *) toolexeclibdir=$toolexecmainlibdir/$multi_os_directory ;;
+    esac
+    ;;
 esac
 AC_SUBST(toolexecdir)
 AC_SUBST(toolexecmainlibdir)