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# Top level makefile fragment for GNU C++.
# Copyright (C) 1994, 1995 Free Software Foundation, Inc.
#This file is part of GNU CC.
#GNU CC is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2, or (at your option)
#any later version.
#GNU CC is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with GNU CC; see the file COPYING. If not, write to
#the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
# This file provides the language dependent support in the main Makefile.
# Each language makefile fragment must provide the following targets:
#
# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
# foo.info, foo.dvi,
# foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
# foo.uninstall, foo.distdir,
# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
#
# where `foo' is the name of the language.
#
# It should also provide rules for:
#
# - making any compiler driver (eg: g++)
# - the compiler proper (eg: cc1plus)
# - define the names for selecting the language in LANGUAGES.
# Extra flags to pass to recursive makes.
CXX_FLAGS_TO_PASS = \
"CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
# Actual names to use when installing a native compiler.
CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t`
GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t`
# Actual names to use when installing a cross-compiler.
CXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++ | sed $$t`
GXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g++ | sed $$t`
# The name to use for the demangler program.
DEMANGLER_PROG = c++filt
# Define the names for selecting c++ in LANGUAGES.
# Note that it would be nice to move the dependency on g++
# into the C++ rule, but that needs a little bit of work
# to do the right thing within all.cross.
C++ c++: cc1plus
# Tell GNU make to ignore these if they exist.
.PHONY: C++ c++
# Create the compiler driver for g++.
g++: $(srcdir)/cp/g++.c $(CONFIG_H) $(LIBDEPS)
$(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o g++ $(srcdir)/cp/g++.c $(LIBS)
# Create a version of the g++ driver which calls the cross-compiler.
g++-cross: $(srcdir)/cp/g++.c version.o $(LIBDEPS)
$(CC) $(ALL_CFLAGS) $(INCLUDES) $(LDFLAGS) -o g++-cross \
-DGCC_NAME=\"$(GCC_CROSS_NAME)\" $(srcdir)/cp/g++.c version.o $(LIBS)
cxxmain.o: cplus-dem.c demangle.h
rm -f cxxmain.c
ln -s $(srcdir)/cplus-dem.c cxxmain.c
$(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
-DVERSION='"$(version)"' cxxmain.c
rm -f cxxmain.c
$(DEMANGLER_PROG): cxxmain.o underscore.o getopt.o getopt1.o
$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $(DEMANGLER_PROG) \
cxxmain.o underscore.o getopt.o getopt1.o
CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \
$(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \
$(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \
$(srcdir)/cp/edsel.c $(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \
$(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
$(srcdir)/cp/errfn.c $(srcdir)/cp/gc.c $(srcdir)/cp/method.c \
$(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
$(srcdir)/cp/error.c $(srcdir)/cp/init.c $(srcdir)/cp/parse.y \
$(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c $(srcdir)/cp/repo.c
cc1plus: $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o
cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus
# Build hooks:
c++.all.build: g++ $(DEMANGLER_PROG)
c++.all.cross: g++-cross $(DEMANGLER_PROG)
c++.start.encap: g++
c++.rest.encap: $(DEMANGLER_PROG)
c++.info:
c++.dvi:
# Install hooks:
# cc1plus is installed elsewhere as part of $(COMPILERS).
# Nothing to do here.
c++.install-normal:
# Install the driver program as $(target)-g++
# and also as either g++ (if native) or $(tooldir)/bin/g++.
c++.install-common:
-if [ -f cc1plus$(exeext) ] ; then \
if [ -f g++-cross$(exeext) ] ; then \
rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
$(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
ln $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext) \
> /dev/null 2>&1 \
|| cp $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext) ; \
else \
rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
$(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
ln $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) \
> /dev/null 2>&1 \
|| cp $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) ; \
fi ; \
fi
c++.install-info:
c++.install-man: $(srcdir)/cp/g++.1
-if [ -f cc1plus$(exeext) ] ; then \
if [ -f g++-cross ] ; then \
rm -f $(mandir)/$(GXX_CROSS_NAME)$(manext); \
$(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_CROSS_NAME)$(manext); \
chmod a-x $(mandir)/$(GXX_CROSS_NAME)$(manext); \
else \
rm -f $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
$(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
chmod a-x $(mandir)/$(GXX_INSTALL_NAME)$(manext); \
fi; \
else true; fi
c++.uninstall:
-rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext)
-rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext)
-rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext)
-rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext)
-rm -rf $(mandir)/$(GXX_INSTALL_NAME)$(manext)
-rm -rf $(mandir)/$(GXX_CROSS_NAME)$(manext)
# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.
c++.mostlyclean:
-rm -f cp/*.o
c++.clean:
c++.distclean:
-rm -f cp/config.status cp/Makefile
-rm -f cp/parse.output
c++.extraclean:
c++.maintainer-clean:
-rm -f cp/parse.c cp/parse.h
# Stage hooks:
# The main makefile has already created stage?/cp.
c++.stage1:
-mv cp/*.o stage1/cp
c++.stage2:
-mv cp/*.o stage2/cp
c++.stage3:
-mv cp/*.o stage3/cp
c++.stage4:
-mv cp/*.o stage4/cp
# Maintenance hooks:
# This target creates the files that can be rebuilt, but go in the
# distribution anyway. It then copies the files to the distdir directory.
c++.distdir:
mkdir tmp/cp
cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
cd cp; \
for file in *[0-9a-zA-Z+]; do \
ln $$file ../tmp/cp >/dev/null 2>&1 || cp $$file ../tmp/cp; \
done
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