Make-lang.in revision 50397
1# Top level makefile fragment for GNU C++. 2# Copyright (C) 1994, 1995, 1997 Free Software Foundation, Inc. 3 4#This file is part of GNU CC. 5 6#GNU CC is free software; you can redistribute it and/or modify 7#it under the terms of the GNU General Public License as published by 8#the Free Software Foundation; either version 2, or (at your option) 9#any later version. 10 11#GNU CC is distributed in the hope that it will be useful, 12#but WITHOUT ANY WARRANTY; without even the implied warranty of 13#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14#GNU General Public License for more details. 15 16#You should have received a copy of the GNU General Public License 17#along with GNU CC; see the file COPYING. If not, write to 18#the Free Software Foundation, 59 Temple Place - Suite 330, 19#Boston, MA 02111-1307, USA. 20 21# This file provides the language dependent support in the main Makefile. 22# Each language makefile fragment must provide the following targets: 23# 24# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap, 25# foo.info, foo.dvi, 26# foo.install-normal, foo.install-common, foo.install-info, foo.install-man, 27# foo.uninstall, foo.distdir, 28# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean, 29# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4 30# 31# where `foo' is the name of the language. 32# 33# It should also provide rules for: 34# 35# - making any compiler driver (eg: g++) 36# - the compiler proper (eg: cc1plus) 37# - define the names for selecting the language in LANGUAGES. 38# 39# Extra flags to pass to recursive makes. 40CXX_FLAGS_TO_PASS = \ 41 "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \ 42 "CXXFLAGS=$(CXXFLAGS)" \ 43 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)" 44 45# Actual names to use when installing a native compiler. 46CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t` 47GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t` 48DEMANGLER_INSTALL_NAME = `t='$(program_transform_name)'; echo c++filt | sed $$t` 49 50# Actual names to use when installing a cross-compiler. 51CXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++ | sed $$t` 52GXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g++ | sed $$t` 53DEMANGLER_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++filt | sed $$t` 54 55# The name to use for the demangler program. 56DEMANGLER_PROG = c++filt$(exeext) 57 58# Extra headers to install. 59CXX_EXTRA_HEADERS = $(srcdir)/cp/inc/typeinfo $(srcdir)/cp/inc/exception \ 60 $(srcdir)/cp/inc/new $(srcdir)/cp/inc/new.h 61 62# Extra code to include in libgcc2. 63CXX_LIB2FUNCS = tinfo.o tinfo2.o new.o opnew.o opnewnt.o opvnew.o opvnewnt.o \ 64 opdel.o opdelnt.o opvdel.o opvdelnt.o exception.o 65CXX_LIB2SRCS = $(srcdir)/cp/new.cc $(srcdir)/cp/new1.cc $(srcdir)/cp/new2.cc \ 66 $(srcdir)/cp/exception.cc $(srcdir)/cp/tinfo.cc \ 67 $(srcdir)/cp/tinfo2.cc $(srcdir)/cp/tinfo.h 68# 69# Define the names for selecting c++ in LANGUAGES. 70# Note that it would be nice to move the dependency on g++ 71# into the C++ rule, but that needs a little bit of work 72# to do the right thing within all.cross. 73C++ c++: cc1plus$(exeext) 74 75# Tell GNU make to ignore these if they exist. 76.PHONY: C++ c++ 77 78g++.c: $(srcdir)/gcc.c 79 -rm -f $@ 80 $(LN_S) $(srcdir)/gcc.c $@ 81 82g++spec.o: $(srcdir)/cp/g++spec.c 83 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/cp/g++spec.c 84 85# N.B.: This is a copy of the gcc.o rule, with -DLANG_SPECIFIC_DRIVER added. 86# It'd be nice if we could find an easier way to do this---rather than have 87# to track changes to the toplevel gcc Makefile as well. 88# We depend on g++.c last, to make it obvious where it came from. 89g++.o: $(CONFIG_H) multilib.h config.status $(lang_specs_files) g++.c \ 90 system.h 91 $(CC) $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 92 $(DRIVER_DEFINES) \ 93 -DLANG_SPECIFIC_DRIVER \ 94 -c g++.c 95 96# Create the compiler driver for g++. 97g++$(exeext): g++.o g++spec.o version.o choose-temp.o pexecute.o prefix.o mkstemp.o $(LIBDEPS) $(EXTRA_GCC_OBJS) 98 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ g++.o g++spec.o prefix.o \ 99 version.o choose-temp.o pexecute.o mkstemp.o $(EXTRA_GCC_OBJS) $(LIBS) 100 101# Create a version of the g++ driver which calls the cross-compiler. 102g++-cross$(exeext): g++$(exeext) 103 -rm -f g++-cross$(exeext) 104 cp g++$(exeext) g++-cross$(exeext) 105 106cxxmain.o: cplus-dem.c demangle.h 107 rm -f cxxmain.c 108 $(LN_S) $(srcdir)/cplus-dem.c cxxmain.c 109 $(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 110 -DVERSION=\"$(version)\" cxxmain.c 111 112$(DEMANGLER_PROG): cxxmain.o underscore.o getopt.o getopt1.o $(LIBDEPS) 113 $(CC) $(ALL_CFLAGS) $(LDFLAGS) $(LIBS) -o $@ \ 114 cxxmain.o underscore.o getopt.o getopt1.o 115 116CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/decl2.c \ 117 $(srcdir)/cp/except.c $(srcdir)/cp/input.c $(srcdir)/cp/pt.c \ 118 $(srcdir)/cp/spew.c $(srcdir)/cp/xref.c $(srcdir)/cp/class.c \ 119 $(srcdir)/cp/expr.c $(srcdir)/cp/lex.c \ 120 $(srcdir)/cp/ptree.c $(srcdir)/cp/tree.c $(srcdir)/cp/cvt.c \ 121 $(srcdir)/cp/errfn.c $(srcdir)/cp/rtti.c $(srcdir)/cp/method.c \ 122 $(srcdir)/cp/search.c $(srcdir)/cp/typeck.c $(srcdir)/cp/decl.c \ 123 $(srcdir)/cp/error.c $(srcdir)/cp/friend.c $(srcdir)/cp/init.c \ 124 $(srcdir)/cp/parse.y $(srcdir)/cp/sig.c $(srcdir)/cp/typeck2.c \ 125 $(srcdir)/cp/repo.c $(srcdir)/cp/semantics.c 126 127cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) stamp-objlist c-common.o c-pragma.o \ 128 $(srcdir)/cp/cp-tree.h $(srcdir)/cp/cp-tree.def 129 cd cp; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus$(exeext) 130# 131# Build hooks: 132 133c++.all.build: g++$(exeext) 134c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG) 135c++.start.encap: g++$(exeext) 136c++.rest.encap: $(DEMANGLER_PROG) 137 138c++.info: 139c++.dvi: 140 141# C++ language-support library pieces for libgcc. 142tinfo.o: cc1plus$(exeext) $(srcdir)/cp/tinfo.cc 143 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 144 -c $(srcdir)/cp/tinfo.cc 145tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/tinfo2.cc 146 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 147 -c $(srcdir)/cp/tinfo2.cc 148exception.o: cc1plus$(exeext) $(srcdir)/cp/exception.cc 149 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 150 -c -fexceptions $(srcdir)/cp/exception.cc 151new.o: cc1plus$(exeext) $(srcdir)/cp/new.cc 152 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 153 -c $(srcdir)/cp/new.cc 154opnew.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc 155 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 156 -c $(srcdir)/cp/new1.cc -DL_op_new -o opnew.o 157opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc 158 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 159 -c $(srcdir)/cp/new1.cc -DL_op_newnt -o opnewnt.o 160opvnew.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 161 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 162 -c $(srcdir)/cp/new2.cc -DL_op_vnew -o opvnew.o 163opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 164 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 165 -c $(srcdir)/cp/new2.cc -DL_op_vnewnt -o opvnewnt.o 166opdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 167 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 168 -c $(srcdir)/cp/new2.cc -DL_op_delete -o opdel.o 169opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 170 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 171 -c $(srcdir)/cp/new2.cc -DL_op_delnt -o opdelnt.o 172opvdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 173 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 174 -c $(srcdir)/cp/new2.cc -DL_op_vdel -o opvdel.o 175opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc 176 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(INCLUDES) \ 177 -c $(srcdir)/cp/new2.cc -DL_op_vdelnt -o opvdelnt.o 178 179# We want to update cplib2.txt if any of the source files change... 180cplib2.txt: $(CXX_LIB2SRCS) $(CXX_EXTRA_HEADERS) cplib2.ready 181 case " $(LANGUAGES) " in \ 182 *" "[cC]"++ "*) \ 183 echo $(CXX_LIB2FUNCS) > cplib2.new;; \ 184 *) \ 185 echo "" > cplib2.new;; \ 186 esac 187 mv -f cplib2.new cplib2.txt 188 189# Or if it would be different. 190cplib2.ready: $(GCC_PASSES) $(LANGUAGES) $(LIBGCC2_DEPS) stmp-int-hdrs 191 @if [ -r cplib2.txt ]; then \ 192 case " $(LANGUAGES) " in \ 193 *" "[cC]"++ "*) \ 194 echo $(CXX_LIB2FUNCS) > cplib2.new;; \ 195 *) \ 196 echo "" > cplib2.new;; \ 197 esac; \ 198 if cmp -s cplib2.new cplib2.txt; then true; else \ 199 touch cplib2.ready; \ 200 fi; \ 201 rm -f cplib2.new; \ 202 else true ; \ 203 fi 204 @if [ -f cplib2.ready ]; then true; else \ 205 touch cplib2.ready; \ 206 fi 207# 208# Install hooks: 209# cc1plus is installed elsewhere as part of $(COMPILERS). 210 211# Nothing to do here. 212c++.install-normal: 213 214# Install the driver program as $(target)-g++ 215# and also as either g++ (if native) or $(tooldir)/bin/g++. 216c++.install-common: 217 -if [ -f cc1plus$(exeext) ] ; then \ 218 if [ -f g++-cross$(exeext) ] ; then \ 219 rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 220 $(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 221 chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 222 rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \ 223 $(LN) $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext); \ 224 else \ 225 rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 226 $(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 227 chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 228 rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \ 229 $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \ 230 fi ; \ 231 if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \ 232 if [ -f g++-cross$(exeext) ] ; then \ 233 rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 234 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 235 chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 236 else \ 237 rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 238 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 239 chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 240 fi ; \ 241 fi ; \ 242 fi 243 244c++.install-info: 245 246c++.install-man: $(srcdir)/cp/g++.1 247 -if [ -f cc1plus$(exeext) ] ; then \ 248 if [ -f g++-cross$(exeext) ] ; then \ 249 rm -f $(mandir)/$(GXX_CROSS_NAME)$(manext); \ 250 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_CROSS_NAME)$(manext); \ 251 chmod a-x $(mandir)/$(GXX_CROSS_NAME)$(manext); \ 252 else \ 253 rm -f $(mandir)/$(GXX_INSTALL_NAME)$(manext); \ 254 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(mandir)/$(GXX_INSTALL_NAME)$(manext); \ 255 chmod a-x $(mandir)/$(GXX_INSTALL_NAME)$(manext); \ 256 fi; \ 257 else true; fi 258 259c++.uninstall: 260 -rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext) 261 -rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext) 262 -rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext) 263 -rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext) 264 -rm -rf $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext) 265 -rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext) 266 -rm -rf $(mandir)/$(GXX_INSTALL_NAME)$(manext) 267 -rm -rf $(mandir)/$(GXX_CROSS_NAME)$(manext) 268# 269# Clean hooks: 270# A lot of the ancillary files are deleted by the main makefile. 271# We just have to delete files specific to us. 272 273c++.mostlyclean: 274 -rm -f cp/*$(objext) $(DEMANGLER_PROG) 275c++.clean: 276 -rm -f cplib2.txt cplib2.ready 277c++.distclean: 278 -rm -f cp/config.status cp/Makefile 279 -rm -f cp/parse.output 280 -rm -f g++.c 281c++.extraclean: 282c++.maintainer-clean: 283 -rm -f cp/parse.c cp/parse.h 284# 285# Stage hooks: 286# The main makefile has already created stage?/cp. 287 288c++.stage1: stage1-start 289 -mv cp/*$(objext) stage1/cp 290c++.stage2: stage2-start 291 -mv cp/*$(objext) stage2/cp 292c++.stage3: stage3-start 293 -mv cp/*$(objext) stage3/cp 294c++.stage4: stage4-start 295 -mv cp/*$(objext) stage4/cp 296# 297# Maintenance hooks: 298 299# This target creates the files that can be rebuilt, but go in the 300# distribution anyway. It then copies the files to the distdir directory. 301c++.distdir: 302 mkdir tmp/cp 303 mkdir tmp/cp/inc 304 cd cp ; $(MAKE) $(FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h 305 cd cp; \ 306 for file in *[0-9a-zA-Z+]; do \ 307 $(LN) $$file ../tmp/cp; \ 308 done 309 cd cp/inc; \ 310 for file in *[0-9a-zA-Z+]; do \ 311 ln $$file ../../tmp/cp/inc >/dev/null 2>&1 \ 312 || cp $$file ../../tmp/cp/inc; \ 313 done 314