[modula2] Add $(CXX_FLAGS) to the bootstrap tool rules.

The bootstrap tool mc is built using $(CXX) and it is missing
$(CXXFLAGS).

gcc/m2/ChangeLog:

	* Make-lang.in (m2/mc-boot/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
	(m2/mc-boot-ch/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
	(m2/mc-boot-ch/$(SRC_PREFIX)%.o): Add $(CXXFLAGS).
	(m2/mc-boot/main.o): Add $(CXXFLAGS).

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>

diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index 8e3f67a6591c730247087bc338e9b7694e4eb786..17a0b03f280e52d9d6793a718dd7fd2818db7add 100644 (file)
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -1352,20 +1352,20 @@ m2/boot-bin/mc$(exeext): $(BUILD-MC-BOOT-O) $(BUILD-MC-INTERFACE-O) \
 
 m2/mc-boot/$(SRC_PREFIX)%.o: m2/mc-boot/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
        -test -d $(@D) || $(mkinstalldirs) $(@D)
-       $(CXX) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
+       $(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/m2/mc-boot-ch -I$(srcdir)/m2/mc-boot -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) $< -o $@
 
 m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.c m2/gm2-libs/gm2-libs-host.h
        -test -d $(@D) || $(mkinstalldirs) $(@D)
-       $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
+       $(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
 
 m2/mc-boot-ch/$(SRC_PREFIX)%.o: m2/mc-boot-ch/$(SRC_PREFIX)%.cc m2/gm2-libs/gm2-libs-host.h
        -test -d $(@D) || $(mkinstalldirs) $(@D)
-       $(CXX) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
+       $(CXX) $(CXX_FLAGS) -DHAVE_CONFIG_H -g -c -I. -Im2/gm2-libs -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) -Im2/gm2-libs $< -o $@
 
 m2/mc-boot/main.o: $(M2LINK) $(srcdir)/m2/init/mcinit
        -test -d $(@D) || $(mkinstalldirs) $(@D)
        unset CC ; $(M2LINK) -s --langc++ --exit --name m2/mc-boot/main.cc $(srcdir)/m2/init/mcinit
-       $(CXX) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
+       $(CXX) $(CXX_FLAGS) -g -c -I. -I$(srcdir)/../include -I$(srcdir) $(INCLUDES) m2/mc-boot/main.cc -o $@
 
 mcflex.o: mcflex.c m2/gm2-libs/gm2-libs-host.h
        $(CC) -I$(srcdir)/m2/mc -g -c $< -o $@   # remember that mcReserved.h is copied into m2/mc