Make-lang.in revision 102780
1# Top level -*- makefile -*- fragment for GNU C++. 2# Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001 3# Free Software Foundation, Inc. 4 5#This file is part of GNU CC. 6 7#GNU CC is free software; you can redistribute it and/or modify 8#it under the terms of the GNU General Public License as published by 9#the Free Software Foundation; either version 2, or (at your option) 10#any later version. 11 12#GNU CC is distributed in the hope that it will be useful, 13#but WITHOUT ANY WARRANTY; without even the implied warranty of 14#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15#GNU General Public License for more details. 16 17#You should have received a copy of the GNU General Public License 18#along with GNU CC; see the file COPYING. If not, write to 19#the Free Software Foundation, 59 Temple Place - Suite 330, 20#Boston, MA 02111-1307, USA. 21 22# This file provides the language dependent support in the main Makefile. 23# Each language makefile fragment must provide the following targets: 24# 25# foo.all.build, foo.all.cross, foo.start.encap, foo.rest.encap, 26# foo.info, foo.dvi, 27# foo.install-normal, foo.install-common, foo.install-info, foo.install-man, 28# foo.uninstall, 29# foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean, 30# foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4 31# 32# where `foo' is the name of the language. 33# 34# It should also provide rules for: 35# 36# - making any compiler driver (eg: g++) 37# - the compiler proper (eg: cc1plus) 38# - define the names for selecting the language in LANGUAGES. 39 40# Actual names to use when installing a native compiler. 41CXX_INSTALL_NAME = `echo c++|sed '$(program_transform_name)'` 42GXX_INSTALL_NAME = `echo g++|sed '$(program_transform_name)'` 43DEMANGLER_INSTALL_NAME = `echo c++filt|sed '$(program_transform_name)'` 44CXX_TARGET_INSTALL_NAME = $(target_alias)-`echo c++|sed '$(program_transform_name)'` 45GXX_TARGET_INSTALL_NAME = $(target_alias)-`echo g++|sed '$(program_transform_name)'` 46 47# Actual names to use when installing a cross-compiler. 48CXX_CROSS_NAME = `echo c++|sed '$(program_transform_cross_name)'` 49GXX_CROSS_NAME = `echo g++|sed '$(program_transform_cross_name)'` 50DEMANGLER_CROSS_NAME = `echo c++filt|sed '$(program_transform_cross_name)'` 51 52# The name to use for the demangler program. 53DEMANGLER_PROG = c++filt$(exeext) 54 55# 56# Define the names for selecting c++ in LANGUAGES. 57# Note that it would be nice to move the dependency on g++ 58# into the C++ rule, but that needs a little bit of work 59# to do the right thing within all.cross. 60C++ c++: cc1plus$(exeext) 61 62# Tell GNU make to ignore these if they exist. 63.PHONY: C++ c++ 64 65g++spec.o: $(srcdir)/cp/g++spec.c $(SYSTEM_H) $(GCC_H) $(CONFIG_H) 66 (SHLIB_LINK='$(SHLIB_LINK)' \ 67 SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \ 68 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \ 69 $(INCLUDES) $(srcdir)/cp/g++spec.c) 70 71po-generated: $(srcdir)/cp/parse.c 72 73# Create the compiler driver for g++. 74GXX_OBJS = gcc.o g++spec.o intl.o prefix.o version.o 75g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS) 76 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \ 77 $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS) 78 79# Create a version of the g++ driver which calls the cross-compiler. 80g++-cross$(exeext): g++$(exeext) 81 -rm -f g++-cross$(exeext) 82 cp g++$(exeext) g++-cross$(exeext) 83 84# The demangler. 85cxxmain.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H) $(CONFIG_H) 86 rm -f cxxmain.c 87 $(LN_S) $(srcdir)/../libiberty/cplus-dem.c cxxmain.c 88 $(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \ 89 -DVERSION=\"$(version)\" cxxmain.c 90 91# Apparently OpenVM needs the -o to be at the beginning of the link line. 92$(DEMANGLER_PROG): cxxmain.o underscore.o $(LIBDEPS) 93 $(CC) -o $@ $(ALL_CFLAGS) $(LDFLAGS) \ 94 cxxmain.o underscore.o $(LIBS) 95 96# The compiler itself. 97# Shared with C front end: 98CXX_C_OBJS = attribs.o c-common.o c-format.o c-pragma.o c-semantics.o c-lex.o \ 99 $(CXX_TARGET_OBJS) 100 101# Language-specific object files. 102CXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \ 103 cp/class.o cp/decl2.o cp/error.o cp/lex.o cp/parse.o cp/ptree.o cp/rtti.o \ 104 cp/spew.o cp/typeck.o cp/cvt.o cp/except.o cp/friend.o cp/init.o cp/method.o \ 105 cp/search.o cp/semantics.o cp/tree.o cp/repo.o cp/dump.o \ 106 cp/optimize.o cp/mangle.o cp/cp-lang.o 107 108# Use loose warnings for this front end. 109cp-warn = 110 111cc1plus$(exeext): $(CXX_OBJS) $(CXX_C_OBJS) $(BACKEND) \ 112 libcpp.a $(LIBDEPS) 113 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \ 114 $(CXX_OBJS) $(CXX_C_OBJS) $(BACKEND) libcpp.a $(LIBS) 115 116# Special build rules. 117$(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf 118 gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' \ 119 $(srcdir)/cp/cfns.gperf > $(srcdir)/cp/cfns.h 120 121$(srcdir)/cp/parse.h: $(srcdir)/cp/parse.c 122$(srcdir)/cp/parse.c: $(srcdir)/cp/parse.y 123 @echo "Expect 33 shift/reduce conflicts and 58 reduce/reduce conflicts." 124 cd $(srcdir)/cp && \ 125 if $(BISON) $(BISONFLAGS) -d -o p$$$$.c parse.y; then \ 126 grep '^#define[ ]*YYEMPTY' p$$$$.c >> p$$$$.h ; \ 127 test -f p$$$$.output && mv -f p$$$$.output parse.output ; \ 128 mv -f p$$$$.c parse.c ; mv -f p$$$$.h parse.h ; \ 129 else \ 130 rm -f p$$$$.* ; \ 131 false ; \ 132 fi 133 134# 135# Build hooks: 136 137c++.all.build: g++$(exeext) 138c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG) 139c++.start.encap: g++$(exeext) 140c++.rest.encap: $(DEMANGLER_PROG) 141 142c++.info: 143c++.dvi: 144c++.generated-manpages: 145 146# 147# Install hooks: 148# cc1plus is installed elsewhere as part of $(COMPILERS). 149 150# Nothing to do here. 151c++.install-normal: 152 153# Install the driver program as $(target)-g++ 154# and also as either g++ (if native) or $(tooldir)/bin/g++. 155c++.install-common: installdirs 156 -if [ -f cc1plus$(exeext) ] ; then \ 157 if [ -f g++-cross$(exeext) ] ; then \ 158 rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 159 $(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 160 chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \ 161 rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \ 162 $(LN) $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext); \ 163 if [ -d $(gcc_tooldir)/bin/. ] ; then \ 164 rm -f $(gcc_tooldir)/bin/g++$(exeext); \ 165 $(INSTALL_PROGRAM) g++-cross$(exeext) $(gcc_tooldir)/bin/g++$(exeext); \ 166 rm -f $(gcc_tooldir)/bin/c++$(exeext); \ 167 $(LN) $(gcc_tooldir)/bin/g++$(exeext) $(gcc_tooldir)/bin/c++$(exeext); \ 168 else true; fi; \ 169 else \ 170 rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 171 $(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 172 chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \ 173 rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \ 174 $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \ 175 rm -f $(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \ 176 $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \ 177 rm -f $(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \ 178 $(LN) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \ 179 fi ; \ 180 if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \ 181 if [ -f g++-cross$(exeext) ] ; then \ 182 rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 183 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 184 chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \ 185 else \ 186 rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 187 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 188 chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \ 189 fi ; \ 190 fi ; \ 191 fi 192 193c++.install-info: 194 195c++.install-man: installdirs $(srcdir)/cp/g++.1 196 -if [ -f cc1plus$(exeext) ] ; then \ 197 if [ -f g++-cross$(exeext) ] ; then \ 198 rm -f $(man1dir)/$(GXX_CROSS_NAME)$(man1ext); \ 199 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_CROSS_NAME)$(man1ext); \ 200 chmod a-x $(man1dir)/$(GXX_CROSS_NAME)$(man1ext); \ 201 else \ 202 rm -f $(man1dir)/$(GXX_INSTALL_NAME)$(man1ext); \ 203 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_INSTALL_NAME)$(man1ext); \ 204 chmod a-x $(man1dir)/$(GXX_INSTALL_NAME)$(man1ext); \ 205 fi; \ 206 else true; fi 207 208c++.uninstall: 209 -rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext) 210 -rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext) 211 -rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext) 212 -rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext) 213 -rm -rf $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext) 214 -rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext) 215 -rm -rf $(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 216 -rm -rf $(man1dir)/$(GXX_CROSS_NAME)$(man1ext) 217# 218# Clean hooks: 219# A lot of the ancillary files are deleted by the main makefile. 220# We just have to delete files specific to us. 221 222c++.mostlyclean: 223 -rm -f cp/*$(objext) $(DEMANGLER_PROG) 224c++.clean: 225c++.distclean: 226 -rm -f cp/config.status cp/Makefile 227 -rm -f $(srcdir)/cp/parse.output 228c++.extraclean: 229c++.maintainer-clean: 230 -rm -f $(srcdir)/cp/parse.c $(srcdir)/cp/parse.h 231# 232# Stage hooks: 233# The main makefile has already created stage?/cp. 234 235c++.stage1: stage1-start 236 -mv cp/*$(objext) stage1/cp 237c++.stage2: stage2-start 238 -mv cp/*$(objext) stage2/cp 239c++.stage3: stage3-start 240 -mv cp/*$(objext) stage3/cp 241c++.stage4: stage4-start 242 -mv cp/*$(objext) stage4/cp 243 244# 245# .o: .h dependencies. 246CXX_TREE_H = $(TREE_H) cp/cp-tree.h c-common.h cp/cp-tree.def c-common.def \ 247 function.h varray.h $(SYSTEM_H) $(CONFIG_H) $(TARGET_H) \ 248 $(srcdir)/../include/hashtab.h $(srcdir)/../include/splay-tree.h 249 250cp/spew.o: cp/spew.c $(CXX_TREE_H) cp/parse.h flags.h cp/lex.h toplev.h 251cp/lex.o: cp/lex.c $(CXX_TREE_H) cp/parse.h flags.h cp/lex.h c-pragma.h \ 252 toplev.h output.h mbchar.h $(GGC_H) input.h diagnostic.h cp/operators.def \ 253 $(TM_P_H) 254cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) toplev.h langhooks.h $(LANGHOOKS_DEF_H) \ 255 c-common.h 256cp/decl.o: cp/decl.c $(CXX_TREE_H) flags.h cp/lex.h cp/decl.h stack.h \ 257 output.h $(EXPR_H) except.h toplev.h hash.h $(GGC_H) $(RTL_H) \ 258 cp/operators.def $(TM_P_H) tree-inline.h diagnostic.h c-pragma.h 259cp/decl2.o: cp/decl2.c $(CXX_TREE_H) flags.h cp/lex.h cp/decl.h $(EXPR_H) \ 260 output.h except.h toplev.h $(GGC_H) $(RTL_H) 261cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) flags.h toplev.h output.h $(TM_P_H) \ 262 diagnostic.h 263cp/typeck.o: cp/typeck.c $(CXX_TREE_H) flags.h $(RTL_H) $(EXPR_H) toplev.h \ 264 diagnostic.h 265cp/class.o: cp/class.c $(CXX_TREE_H) flags.h toplev.h $(RTL_H) $(TARGET_H) 266cp/call.o: cp/call.c $(CXX_TREE_H) flags.h toplev.h $(RTL_H) $(EXPR_H) \ 267 $(GGC_H) diagnostic.h 268cp/friend.o: cp/friend.c $(CXX_TREE_H) flags.h $(RTL_H) toplev.h $(EXPR_H) 269cp/init.o: cp/init.c $(CXX_TREE_H) flags.h $(RTL_H) $(EXPR_H) toplev.h \ 270 $(GGC_H) except.h 271cp/method.o: cp/method.c $(CXX_TREE_H) toplev.h $(GGC_H) $(RTL_H) $(EXPR_H) \ 272 $(TM_P_H) 273cp/cvt.o: cp/cvt.c $(CXX_TREE_H) cp/decl.h flags.h toplev.h convert.h 274cp/search.o: cp/search.c $(CXX_TREE_H) stack.h flags.h toplev.h $(RTL_H) 275cp/tree.o: cp/tree.c $(CXX_TREE_H) flags.h toplev.h $(GGC_H) $(RTL_H) \ 276 insn-config.h integrate.h tree-inline.h 277cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(SYSTEM_H) 278cp/rtti.o: cp/rtti.c $(CXX_TREE_H) flags.h toplev.h 279cp/except.o: cp/except.c $(CXX_TREE_H) flags.h $(RTL_H) except.h toplev.h \ 280 cp/cfns.h $(EXPR_H) libfuncs.h cp/decl.h $(OBSTACK_H) 281cp/expr.o: cp/expr.c $(CXX_TREE_H) $(RTL_H) flags.h $(EXPR_H) toplev.h \ 282 except.h $(TM_P_H) 283cp/pt.o: cp/pt.c $(CXX_TREE_H) cp/decl.h cp/parse.h cp/lex.h toplev.h \ 284 $(GGC_H) $(RTL_H) except.h tree-inline.h 285cp/error.o: cp/error.c $(CXX_TREE_H) toplev.h diagnostic.h flags.h real.h 286cp/repo.o: cp/repo.c $(CXX_TREE_H) toplev.h $(GGC_H) diagnostic.h 287cp/semantics.o: cp/semantics.c $(CXX_TREE_H) cp/lex.h except.h toplev.h \ 288 flags.h $(GGC_H) debug.h output.h $(RTL_H) $(TIMEVAR_H) $(EXPR_H) \ 289 tree-inline.h 290cp/dump.o: cp/dump.c $(CXX_TREE_H) tree-dump.h 291cp/optimize.o: cp/optimize.c $(CXX_TREE_H) rtl.h integrate.h insn-config.h \ 292 input.h $(PARAMS_H) debug.h tree-inline.h 293cp/mangle.o: cp/mangle.c $(CXX_TREE_H) toplev.h 294 295cp/parse.o: cp/parse.c $(CXX_TREE_H) flags.h cp/lex.h except.h output.h \ 296 $(SYSTEM_H) toplev.h $(GGC_H) 297 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(BIG_SWITCHFLAG) \ 298 $(srcdir)/cp/parse.c $(OUTPUT_OPTION) 299# 300# These exist for maintenance purposes. 301 302# Update the tags table. 303cp/TAGS: force 304 cd $(srcdir)/cp ; \ 305 etags --no-globals -l c `echo *.c | sed 's/parse.c//'` \ 306 parse.y *.h ../*.c ../*.h; 307 308.PHONY: cp/TAGS 309