311 lines
12 KiB
Plaintext
311 lines
12 KiB
Plaintext
# Top level makefile fragment for GNU C++.
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# Copyright (C) 1994, 1995, 1997, 1998, 1999 Free Software Foundation, Inc.
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#This file is part of GNU CC.
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#GNU CC is free software; you can redistribute it and/or modify
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#it under the terms of the GNU General Public License as published by
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#the Free Software Foundation; either version 2, or (at your option)
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#any later version.
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#GNU CC is distributed in the hope that it will be useful,
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#but WITHOUT ANY WARRANTY; without even the implied warranty of
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#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#GNU General Public License for more details.
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#You should have received a copy of the GNU General Public License
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#along with GNU CC; see the file COPYING. If not, write to
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#the Free Software Foundation, 59 Temple Place - Suite 330,
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#Boston, MA 02111-1307, USA.
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# This file provides the language dependent support in the main Makefile.
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# Each language makefile fragment must provide the following targets:
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#
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# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap,
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# foo.info, foo.dvi,
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# foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
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# foo.uninstall, foo.distdir,
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# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
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# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
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#
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# where `foo' is the name of the language.
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#
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# It should also provide rules for:
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#
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# - making any compiler driver (eg: g++)
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# - the compiler proper (eg: cc1plus)
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# - define the names for selecting the language in LANGUAGES.
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#
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# Extra flags to pass to recursive makes.
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CXX_FLAGS_TO_PASS = \
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"CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
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"CXXFLAGS=$(CXXFLAGS)" \
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"CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
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# Actual names to use when installing a native compiler.
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CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t`
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GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t`
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DEMANGLER_INSTALL_NAME = `t='$(program_transform_name)'; echo c++filt | sed $$t`
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# Actual names to use when installing a cross-compiler.
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CXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++ | sed $$t`
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GXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g++ | sed $$t`
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DEMANGLER_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++filt | sed $$t`
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# The name to use for the demangler program.
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DEMANGLER_PROG = c++filt$(exeext)
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# Extra headers to install.
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CXX_EXTRA_HEADERS = $(srcdir)/cp/inc/typeinfo $(srcdir)/cp/inc/exception \
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$(srcdir)/cp/inc/new $(srcdir)/cp/inc/new.h
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# Extra code to include in libgcc2.
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CXX_LIB2FUNCS = tinfo.o tinfo2.o new.o opnew.o opnewnt.o opvnew.o opvnewnt.o \
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opdel.o opdelnt.o opvdel.o opvdelnt.o exception.o
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CXX_LIB2SRCS = $(srcdir)/cp/new.cc $(srcdir)/cp/new1.cc $(srcdir)/cp/new2.cc \
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$(srcdir)/cp/exception.cc $(srcdir)/cp/tinfo.cc \
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$(srcdir)/cp/tinfo2.cc $(srcdir)/cp/tinfo.h
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#
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# Define the names for selecting c++ in LANGUAGES.
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# Note that it would be nice to move the dependency on g++
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# into the C++ rule, but that needs a little bit of work
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# to do the right thing within all.cross.
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C++ c++: cc1plus$(exeext)
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# Tell GNU make to ignore these if they exist.
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.PHONY: C++ c++
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g++spec.o: $(srcdir)/cp/g++spec.c
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$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/cp/g++spec.c
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$(INTL_TARGETS): $(srcdir)/cp/parse.c
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$(srcdir)/cp/parse.c: $(srcdir)/cp/parse.y
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@cp_srcdir=`sed -n 's/^srcdir[ ]*=[ ]*//p' cp/Makefile` && \
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echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
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cd cp && \
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$(MAKE) $(SUBDIR_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
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$$cp_srcdir/parse.c
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# Create the compiler driver for g++.
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GXX_OBJS = gcc.o g++spec.o intl.o prefix.o version.o
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g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
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$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
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$(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
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# Create a version of the g++ driver which calls the cross-compiler.
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g++-cross$(exeext): g++$(exeext)
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-rm -f g++-cross$(exeext)
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cp g++$(exeext) g++-cross$(exeext)
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cxxmain.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H)
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rm -f cxxmain.c
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$(LN_S) $(srcdir)/../libiberty/cplus-dem.c cxxmain.c
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$(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
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-DVERSION=\"$(version)\" cxxmain.c
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# Apparently OpenVM needs the -o to be at the beginning of the link line.
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$(DEMANGLER_PROG): cxxmain.o underscore.o $(LIBDEPS)
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$(CC) -o $@ $(ALL_CFLAGS) $(LDFLAGS) \
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cxxmain.o underscore.o $(LIBS)
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CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \
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$(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \
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$(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \
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$(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \
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$(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \
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$(srcdir)/cp/errfn.c $(srcdir)/cp/rtti.c $(srcdir)/cp/method.c \
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$(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \
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$(srcdir)/cp/error.c $(srcdir)/cp/friend.c $(srcdir)/cp/init.c \
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$(srcdir)/cp/parse.y $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c \
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$(srcdir)/cp/repo.c $(srcdir)/cp/semantics.c
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cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o \
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$(srcdir)/cp/cp-tree.h $(srcdir)/cp/cp-tree.def hash.o
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cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus$(exeext)
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#
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# Build hooks:
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c++.all.build: g++$(exeext)
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c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG)
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c++.start.encap: g++$(exeext)
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c++.rest.encap: $(DEMANGLER_PROG)
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c++.info:
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c++.dvi:
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# C++ language-support library pieces for libgcc.
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tinfo.o: cc1plus$(exeext) $(srcdir)/cp/tinfo.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/tinfo.cc
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tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/tinfo2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/tinfo2.cc
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exception.o: cc1plus$(exeext) $(srcdir)/cp/exception.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c -fexceptions $(srcdir)/cp/exception.cc
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new.o: cc1plus$(exeext) $(srcdir)/cp/new.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new.cc
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opnew.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new1.cc -DL_op_new -o opnew.o
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opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new1.cc -DL_op_newnt -o opnewnt.o
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opvnew.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_vnew -o opvnew.o
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opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_vnewnt -o opvnewnt.o
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opdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_delete -o opdel.o
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opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_delnt -o opdelnt.o
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opvdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_vdel -o opvdel.o
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opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
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$(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(CXXFLAGS) $(INCLUDES) \
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-c $(srcdir)/cp/new2.cc -DL_op_vdelnt -o opvdelnt.o
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# We want to update cplib2.txt if any of the source files change...
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cplib2.txt: $(CXX_LIB2SRCS) $(CXX_EXTRA_HEADERS) cplib2.ready
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case " $(LANGUAGES) " in \
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*" "[cC]"++ "*) \
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echo $(CXX_LIB2FUNCS) > cplib2.new;; \
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*) \
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echo "" > cplib2.new;; \
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esac
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mv -f cplib2.new cplib2.txt
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# Or if it would be different.
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# Don't try to do write if `.' is not writable;
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# in that case, we're installing from someone else's directory.
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# But go ahead and fail if that directory hasn't been properly built.
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cplib2.ready: $(GCC_PASSES) $(LIBGCC2_DEPS) stmp-int-hdrs
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@if [ -r cplib2.txt -a -w . ]; then \
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case " $(LANGUAGES) " in \
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*" "[cC]"++ "*) \
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echo $(CXX_LIB2FUNCS) > cplib2.new;; \
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*) \
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echo "" > cplib2.new;; \
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esac; \
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if cmp -s cplib2.new cplib2.txt; then true; else \
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touch cplib2.ready; \
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fi; \
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rm -f cplib2.new; \
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else true ; \
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fi
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@if [ -f cplib2.ready ]; then true; else \
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touch cplib2.ready; \
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fi
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#
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# Install hooks:
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# cc1plus is installed elsewhere as part of $(COMPILERS).
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# Nothing to do here.
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c++.install-normal:
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# Install the driver program as $(target)-g++
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# and also as either g++ (if native) or $(tooldir)/bin/g++.
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c++.install-common:
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-if [ -f cc1plus$(exeext) ] ; then \
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if [ -f g++-cross$(exeext) ] ; then \
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rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
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$(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
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chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
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rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
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$(LN) $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
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else \
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rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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$(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
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rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
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$(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
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fi ; \
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if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \
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if [ -f g++-cross$(exeext) ] ; then \
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rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
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$(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
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chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
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else \
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rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
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$(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
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chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
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fi ; \
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fi ; \
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fi
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c++.install-info:
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c++.install-man: $(srcdir)/cp/g++.1
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-if [ -f cc1plus$(exeext) ] ; then \
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if [ -f g++-cross$(exeext) ] ; then \
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rm -f $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
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$(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
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chmod a-x $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
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else \
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rm -f $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
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$(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
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chmod a-x $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
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fi; \
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else true; fi
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c++.uninstall:
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-rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext)
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-rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext)
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-rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext)
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-rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext)
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-rm -rf $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext)
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-rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext)
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-rm -rf $(man1dir)/$(GXX_INSTALL_NAME)$(manext)
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-rm -rf $(man1dir)/$(GXX_CROSS_NAME)$(manext)
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#
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# Clean hooks:
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# A lot of the ancillary files are deleted by the main makefile.
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# We just have to delete files specific to us.
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c++.mostlyclean:
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-rm -f cp/*$(objext) $(DEMANGLER_PROG)
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c++.clean:
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-rm -f cplib2.txt cplib2.ready
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c++.distclean:
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-rm -f cp/config.status cp/Makefile
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-rm -f cp/parse.output
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c++.extraclean:
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c++.maintainer-clean:
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-rm -f cp/parse.c cp/parse.h
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#
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# Stage hooks:
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# The main makefile has already created stage?/cp.
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c++.stage1: stage1-start
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-mv cp/*$(objext) stage1/cp
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c++.stage2: stage2-start
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-mv cp/*$(objext) stage2/cp
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c++.stage3: stage3-start
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-mv cp/*$(objext) stage3/cp
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c++.stage4: stage4-start
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-mv cp/*$(objext) stage4/cp
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#
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# Maintenance hooks:
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# This target creates the files that can be rebuilt, but go in the
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# distribution anyway. It then copies the files to the distdir directory.
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c++.distdir:
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mkdir tmp/cp
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mkdir tmp/cp/inc
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cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
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cd cp; \
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for file in *[0-9a-zA-Z+]; do \
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$(LN) $$file ../tmp/cp; \
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done
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cd cp/inc; \
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for file in *[0-9a-zA-Z+]; do \
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ln $$file ../../tmp/cp/inc >/dev/null 2>&1 \
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|| cp $$file ../../tmp/cp/inc; \
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done
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