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# Top level makefile fragment for GNU C++.
# Copyright (C) 1994, 1995, 1997 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
#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, 59 Temple Place - Suite 330,
#Boston, MA 02111-1307, USA.
# This file provides the language dependent support in the main Makefile.
# Each language makefile fragment must provide the following targets:
#, foo.all.cross, foo.start.encap,,
#, 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.
# 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`
DEMANGLER_INSTALL_NAME = `t='$(program_transform_name)'; echo c++filt | 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 $$t`
DEMANGLER_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++filt | sed $$t`
# The name to use for the demangler program.
DEMANGLER_PROG = c++filt$(exeext)
# Extra headers to install.
CXX_EXTRA_HEADERS = $(srcdir)/cp/inc/typeinfo $(srcdir)/cp/inc/exception \
$(srcdir)/cp/inc/new $(srcdir)/cp/inc/new.h
# Extra code to include in libgcc2.
CXX_LIB2FUNCS = tinfo.o tinfo2.o new.o opnew.o opnewnt.o opvnew.o opvnewnt.o \
opdel.o opdelnt.o opvdel.o opvdelnt.o exception.o
CXX_LIB2SRCS = $(srcdir)/cp/ $(srcdir)/cp/ $(srcdir)/cp/ \
$(srcdir)/cp/ $(srcdir)/cp/ \
$(srcdir)/cp/ $(srcdir)/cp/tinfo.h
# Define the names for selecting c++ in LANGUAGES.
# Note that it would be nice to move the dependency on g++
# into the C++ rule, but that needs a little bit of work
# to do the right thing within all.cross.
C++ c++: cc1plus$(exeext)
# Tell GNU make to ignore these if they exist.
.PHONY: C++ c++
g++.c: $(srcdir)/gcc.c
-rm -f $@
$(LN_S) $(srcdir)/gcc.c $@
g++spec.o: $(srcdir)/cp/g++spec.c
$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/cp/g++spec.c
# N.B.: This is a copy of the gcc.o rule, with -DLANG_SPECIFIC_DRIVER added.
# It'd be nice if we could find an easier way to do this---rather than have
# to track changes to the toplevel gcc Makefile as well.
# We depend on g++.c last, to make it obvious where it came from.
g++.o: $(CONFIG_H) multilib.h config.status $(lang_specs_files) g++.c \
-c g++.c
# Create the compiler driver for g++.
g++$(exeext): g++.o g++spec.o version.o choose-temp.o pexecute.o prefix.o mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS)
$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ g++.o g++spec.o prefix.o \
version.o choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS)
# Create a version of the g++ driver which calls the cross-compiler.
g++-cross$(exeext): g++$(exeext)
-rm -f g++-cross$(exeext)
cp g++$(exeext) g++-cross$(exeext)
cxxmain.o: cplus-dem.c demangle.h
rm -f cxxmain.c
$(LN_S) $(srcdir)/cplus-dem.c cxxmain.c
-DVERSION=\"$(version)\" cxxmain.c
$(DEMANGLER_PROG): cxxmain.o underscore.o getopt.o getopt1.o $(LIBDEPS)
$(CC) $(ALL_CFLAGS) $(LDFLAGS) $(LIBS) -o $@ \
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/expr.c $(srcdir)/cp/lex.c \
$(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
$(srcdir)/cp/errfn.c $(srcdir)/cp/rtti.c $(srcdir)/cp/method.c \
$(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
$(srcdir)/cp/error.c $(srcdir)/cp/friend.c $(srcdir)/cp/init.c \
$(srcdir)/cp/parse.y $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c \
$(srcdir)/cp/repo.c $(srcdir)/cp/semantics.c
cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o \
$(srcdir)/cp/cp-tree.h $(srcdir)/cp/cp-tree.def
cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus$(exeext)
# Build hooks: g++$(exeext)
c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG)
c++.start.encap: g++$(exeext) $(DEMANGLER_PROG)
# C++ language-support library pieces for libgcc.
tinfo.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/
tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/
exception.o: cc1plus$(exeext) $(srcdir)/cp/
-c -fexceptions $(srcdir)/cp/
new.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/
opnew.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_new -o opnew.o
opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_newnt -o opnewnt.o
opvnew.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_vnew -o opvnew.o
opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_vnewnt -o opvnewnt.o
opdel.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_delete -o opdel.o
opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_delnt -o opdelnt.o
opvdel.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_vdel -o opvdel.o
opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/
-c $(srcdir)/cp/ -DL_op_vdelnt -o opvdelnt.o
# We want to update cplib2.txt if any of the source files change...
cplib2.txt: $(CXX_LIB2SRCS) $(CXX_EXTRA_HEADERS) cplib2.ready
case " $(LANGUAGES) " in \
*" "[cC]"++ "*) \
echo $(CXX_LIB2FUNCS) >;; \
*) \
echo "" >;; \
mv -f cplib2.txt
# Or if it would be different.
cplib2.ready: $(GCC_PASSES) $(LANGUAGES) $(LIBGCC2_DEPS) stmp-int-hdrs
@if [ -r cplib2.txt ]; then \
case " $(LANGUAGES) " in \
*" "[cC]"++ "*) \
echo $(CXX_LIB2FUNCS) >;; \
*) \
echo "" >;; \
esac; \
if cmp -s cplib2.txt; then true; else \
touch cplib2.ready; \
fi; \
rm -f; \
else true ; \
@if [ -f cplib2.ready ]; then true; else \
touch cplib2.ready; \
# Install hooks:
# cc1plus is installed elsewhere as part of $(COMPILERS).
# Nothing to do here.
# Install the driver program as $(target)-g++
# and also as either g++ (if native) or $(tooldir)/bin/g++.
-if [ -f cc1plus$(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); \
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)$(exeext); \
fi ; \
if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \
if [ -f g++-cross$(exeext) ] ; then \
rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
else \
rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
fi ; \
fi ; \
c++.install-man: $(srcdir)/cp/g++.1
-if [ -f cc1plus$(exeext) ] ; then \
if [ -f g++-cross$(exeext) ] ; 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
-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 $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext)
-rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext)
-rm -rf $(mandir)/$(GXX_INSTALL_NAME)$(manext)
-rm -rf $(mandir)/$(GXX_CROSS_NAME)$(manext)
# Clean hooks:
# A lot of the ancillary files are deleted by the main makefile.
# We just have to delete files specific to us.
-rm -f cp/*$(objext) $(DEMANGLER_PROG)
-rm -f cplib2.txt cplib2.ready
-rm -f cp/config.status cp/Makefile
-rm -f cp/parse.output
-rm -f g++.c
-rm -f cp/parse.c cp/parse.h
# Stage hooks:
# The main makefile has already created stage?/cp.
c++.stage1: stage1-start
-mv cp/*$(objext) stage1/cp
c++.stage2: stage2-start
-mv cp/*$(objext) stage2/cp
c++.stage3: stage3-start
-mv cp/*$(objext) stage3/cp
c++.stage4: stage4-start
-mv cp/*$(objext) 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.
mkdir tmp/cp
mkdir tmp/cp/inc
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) $$file ../tmp/cp; \
cd cp/inc; \
for file in *[0-9a-zA-Z+]; do \
ln $$file ../../tmp/cp/inc >/dev/null 2>&1 \
|| cp $$file ../../tmp/cp/inc; \