Makefile.in (gcc_gxx_target_include_dir): Generate dynamically as for gcc_gxx_include_dir.

	* Makefile.in (gcc_gxx_target_include_dir): Generate dynamically
	as for gcc_gxx_include_dir.

From-SVN: r39415

gcc/ChangeLog

+2001-02-02  Alex Samuel  <samuel@codesourcery.com>
+
+	* Makefile.in (gcc_gxx_target_include_dir): Generate dynamically
+	as for gcc_gxx_include_dir.
+
 2001-02-02  Neil Booth  <neil@daikokuya.demon.co.uk>
 
 	* cpp.texi, invoke.texi: Update -Wtraditional documentation.

gcc/Makefile.in

@@ -319,7 +319,7 @@ build_tooldir = $(exec_prefix)/$(target_alias)
 # Directory in which the compiler finds target-independent g++ includes.
 gcc_gxx_include_dir = @gcc_gxx_include_dir@
 # Directory in which the compiler finds target-dependent g++ includes.
-gcc_gxx_target_include_dir = $(build_tooldir)/include/@libstdcxx_incdir@
+gcc_gxx_target_include_dir = $(libsubdir)/$(unlibsubdir)/..`echo $(exec_prefix) | sed -e 's|^$(prefix)||' -e 's|/[^/]*|/..|g'`/$(target)/include/@libstdcxx_incdir@
 # Directory to search for site-specific includes.
 includedir = $(local_prefix)/include
 # assertdir is overridden in cross-make.