(gxx_include_dir): Change to $(prefix)/include/g++.

(old_gxx_include_dir): New - defined as $(libdir)/g++-include.
(cccp.o, cpplib.o): Also pass OLD_GPLUSPLUS_INCLUDE_DIR (set from
$(old_gxx_include_dir)).

From-SVN: r11929

diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index b0dfa88aa7ef4d1ee92a1c6160de3c3cf8cb572f..4abe5434f2d60b43aad164ee0ff4ae139a7240c6 100644 (file)
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -199,7 +199,9 @@ libdir = $(exec_prefix)/lib
 # Directory in which the compiler finds executables, libraries, etc.
 libsubdir = $(libdir)/gcc-lib/$(target)/$(version)
 # Directory in which the compiler finds g++ includes.
-gxx_include_dir= $(libdir)/g++-include
+gxx_include_dir= $(prefix)/include/g++
+# Directory in which the old g++ header files may be found.
+old_gxx_include_dir= $(libdir)/g++-include
 # Directory to search for site-specific includes.
 includedir = $(local_prefix)/include
 # assertdir is overridden in cross-make.
@@ -1654,6 +1656,7 @@ cccp.o: cccp.c $(CONFIG_H) pcp.h version.c config.status
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
          -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
+         -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
          -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
          -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
          -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \
@@ -1668,6 +1671,7 @@ cpplib.o: cpplib.c $(CONFIG_H) cpplib.h cpphash.h config.status
        $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
          -DGCC_INCLUDE_DIR=\"$(libsubdir)/include\" \
          -DGPLUSPLUS_INCLUDE_DIR=\"$(gxx_include_dir)\" \
+         -DOLD_GPLUSPLUS_INCLUDE_DIR=\"$(old_gxx_include_dir)\" \
          -DLOCAL_INCLUDE_DIR=\"$(includedir)\" \
          -DCROSS_INCLUDE_DIR=\"$(libsubdir)/sys-include\" \
          -DTOOL_INCLUDE_DIR=\"$(tooldir)/include\" \