configure.in (enable_libstdcxx_v3): Add.

2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
            Martin v. Loewis  <martin@loewis.home.cs.tu-berlin.de>

        * configure.in (enable_libstdcxx_v3): Add.
        (target_libs): Add bits here to switch between libstdc++-v2 and
        libstdc++-v3.
        * config.if: And this file too.
        * Makefile.in: Add libstdc++-v3 targets.

Co-Authored-By: Martin v. Loewis <martin@loewis.home.cs.tu-berlin.de>

From-SVN: r32963

ChangeLog

@@ -1,3 +1,12 @@
+2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
+            Martin v. Loewis  <martin@loewis.home.cs.tu-berlin.de>
+
+        * configure.in (enable_libstdcxx_v3): Add.
+        (target_libs): Add bits here to switch between libstdc++-v2 and
+        libstdc++-v3.
+        * config.if: And this file too.
+        * Makefile.in: Add libstdc++-v3 targets.
+	
 2000-04-05  Michael Meissner  <meissner@redhat.com>
 
 	* config.sub (d30v): Add d30v as a basic machine type.

Makefile.in

@@ -772,6 +772,7 @@ INSTALL_X11_MODULES = \
 ALL_TARGET_MODULES = \
 	all-target-libio \
 	all-target-libstdc++ \
+	all-target-libstdc++-v3 \
 	all-target-librx \
 	all-target-libg++ \
 	all-target-newlib \
@@ -795,6 +796,7 @@ ALL_TARGET_MODULES = \
 CONFIGURE_TARGET_MODULES = \
 	configure-target-libio \
 	configure-target-libstdc++ \
+	configure-target-libstdc++-v3 \
 	configure-target-librx \
 	configure-target-libg++ \
 	configure-target-newlib \
@@ -818,6 +820,7 @@ CONFIGURE_TARGET_MODULES = \
 CHECK_TARGET_MODULES = \
 	check-target-libio \
 	check-target-libstdc++ \
+	check-target-libstdc++-v3 \
 	check-target-libg++ \
 	check-target-newlib \
 	check-target-libf2c \
@@ -836,6 +839,7 @@ CHECK_TARGET_MODULES = \
 INSTALL_TARGET_MODULES = \
 	install-target-libio \
 	install-target-libstdc++ \
+	install-target-libstdc++-v3 \
 	install-target-libg++ \
 	install-target-newlib \
 	install-target-libf2c \
@@ -922,6 +926,7 @@ CLEAN_MODULES = \
 CLEAN_TARGET_MODULES = \
 	clean-target-libio \
 	clean-target-libstdc++ \
+	clean-target-libstdc++-v3 \
 	clean-target-librx \
 	clean-target-libg++ \
 	clean-target-newlib \
@@ -1634,7 +1639,9 @@ all-target-libjava: configure-target-libjava all-gcc all-zip all-target-newlib a
 configure-target-librx: $(ALL_GCC) configure-target-newlib
 all-target-librx: configure-target-librx
 configure-target-libstdc++: $(ALL_GCC)
+configure-target-libstdc++-v3: $(ALL_GCC)
 all-target-libstdc++: configure-target-libstdc++ all-gas all-ld all-gcc all-target-libiberty all-target-newlib all-target-libio
+all-target-libstdc++-v3: configure-target-libstdc++-v3 all-gas all-ld all-gcc all-target-libiberty all-target-newlib 
 configure-target-libstub: $(ALL_GCC)
 all-target-libstub: configure-target-libstub
 all-libtool:

config.if

@@ -21,9 +21,16 @@ else
   if_topsrcdir=${top_srcdir}
 fi
 
-if [ -f ${if_topsrcdir}/libstdc++/Makefile.in ]; then
+if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
+  libstdcxx_srcdir=${if_topsrcdir}/libstdc++-v3
+else
+  libstdcxx_srcdir=${if_topsrcdir}/libstdc++
+fi
+
+echo "${libstdcxx_srcdir} is where"
+if [ -f ${libstdcxx_srcdir}/Makefile.in ]; then
 # We check libstdc++ for libstdcxx_interface.
-libstdcxx_interface=`grep "^INTERFACE" ${if_topsrcdir}/libstdc++/Makefile.in | sed 's/INTERFACE[ 	]*=[ 	]*\(.*\)/\1/'`
+libstdcxx_interface=`grep "^INTERFACE" ${libstdcxx_srcdir}/Makefile.in | sed 's/INTERFACE[ 	]*=[ 	]*\(.*\)/\1/'`
 else
 libstdcxx_interface=
 fi

configure.in

@@ -47,6 +47,13 @@ if [ "${enable_gdbgui}" = "yes" ] ; then
 	host_libs="${host_libs} libgui"
 fi
 
+# Set up configure/Makefile variables if libstdc++-v3 is to be built.
+if [ "${enable_libstdcxx_v3}" = "yes" ] ; then
+        libstdcxx_version="target-libstdc++-v3"
+else
+        libstdcxx_version="target-libio target-libstdc++"
+fi
+
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 # know that we are building the simulator.
@@ -59,9 +66,8 @@ host_tools="texinfo byacc flex bison binutils ld gas gcc sim gdb make patch prms
 target_libs="target-libiberty \
 		target-libgloss \
 		target-newlib \
-		target-libio \
+		${libstdcxx_version} \
 		target-librx \
-		target-libstdc++ \
 		target-libg++ \
 		target-libf2c \
 		target-libchill \
@@ -561,7 +567,7 @@ esac
 
 case "${target}" in
   *-*-netware)
-    noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-librx target-newlib target-libiberty target-libgloss"
+    noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-newlib target-libiberty target-libgloss"
     ;;
   *-*-rtems*)
     noconfigdirs="$noconfigdirs target-libgloss"
@@ -598,11 +604,11 @@ case "${target}" in
     noconfigdirs="$noconfigdirs tcl tix tk itcl libgui sim"
     noconfigdirs="$noconfigdirs expect dejagnu"
     # the C++ libraries don't build on top of CE's C libraries
-    noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio"
+    noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version}"
     skipdirs="$skipdirs target-newlib"
     case "${host}" in
       *-*-cygwin*) ;; # keep gdb and readline
-      *) noconfigdirs="$noconfigdirs gdb readline target-libio target-libstdc++ target-libg++"
+      *) noconfigdirs="$noconfigdirs gdb readline ${libstdcxx_version} target-libg++"
 	 ;;
     esac
     ;;
@@ -625,7 +631,7 @@ case "${target}" in
     fi
     ;;
   c4x-*-*)
-    noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
+    noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version}  target-librx target-libgloss"
     ;;
   thumb-*-coff)
     noconfigdirs="$noconfigdirs target-libgloss"
@@ -634,7 +640,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs ld target-libgloss"
     ;;
   d10v-*-*)
-    noconfigdirs="$noconfigdirs target-librx target-libg++ target-libstdc++ target-libio target-libgloss"
+    noconfigdirs="$noconfigdirs target-librx target-libg++ ${libstdcxx_version} target-libgloss"
     ;;
   fr30-*-elf*)
     if [ x${is_cross_compiler} != xno ] ; then
@@ -643,7 +649,7 @@ case "${target}" in
     ;;
   h8300*-*-* | \
   h8500-*-*)
-    noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
+    noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version}  target-librx target-libgloss"
     ;;
   hppa*-*-*elf* | \
   hppa*-*-lites*)
@@ -661,7 +667,7 @@ case "${target}" in
     ;;
   i[3456]86-*-go32* | i[3456]-*-msdosdjgpp*)
     # but don't build gdb
-    noconfigdirs="$noconfigdirs gdb target-libg++ target-libstdc++ target-libio target-librx"
+    noconfigdirs="$noconfigdirs gdb target-libg++ ${libstdcxx_version} target-librx"
     ;;
   *-*-linux*)
     # linux has rx in libc
@@ -692,7 +698,7 @@ case "${target}" in
     esac
     ;;    
   i[3456]86-*-pe)
-    noconfigdirs="$noconfigdirs target-libg++ target-libstdc++ target-libio target-librx target-libgloss"
+    noconfigdirs="$noconfigdirs target-libg++ ${libstdcxx_version} target-librx target-libgloss"
     ;;
   i[3456]86-*-sco3.2v5*)
     # The linker does not yet know about weak symbols in COFF,
@@ -831,7 +837,7 @@ case "${target}" in
     fi
     ;;
   v810-*-*)
-    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libio target-libg++ target-libstdc++ opcodes target-libgloss"
+    noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld ${libstdcxx_version} target-libg++ opcodes target-libgloss"
     ;;
   v850-*-*)
     noconfigdirs="$noconfigdirs target-libgloss"