1# Top level -*- makefile -*- fragment for GNU C++. 2# Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 3# 2005 4# Free Software Foundation, Inc. 5 6#This file is part of GCC. 7 8#GCC is free software; you can redistribute it and/or modify 9#it under the terms of the GNU General Public License as published by 10#the Free Software Foundation; either version 2, or (at your option) 11#any later version. 12 13#GCC is distributed in the hope that it will be useful, 14#but WITHOUT ANY WARRANTY; without even the implied warranty of 15#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16#GNU General Public License for more details. 17 18#You should have received a copy of the GNU General Public License 19#along with GCC; see the file COPYING. If not, write to 20#the Free Software Foundation, 51 Franklin Street, Fifth Floor, 21#Boston, MA 02110-1301, USA. 22 23# This file provides the language dependent support in the main Makefile. 24# Each language makefile fragment must provide the following targets: 25# 26# foo.all.cross, foo.start.encap, foo.rest.encap, 27# foo.install-common, foo.install-man, foo.install-info, foo.dvi, foo.pdf 28# foo.uninstall, 29# foo.mostlyclean, foo.clean, foo.distclean, 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 := $(shell echo c++|sed '$(program_transform_name)') 42GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)') 43CXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo c++|sed '$(program_transform_name)') 44GXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo g++|sed '$(program_transform_name)') 45 46# 47# Define the names for selecting c++ in LANGUAGES. 48# Note that it would be nice to move the dependency on g++ 49# into the C++ rule, but that needs a little bit of work 50# to do the right thing within all.cross. 51c++: cc1plus$(exeext) 52 53# Tell GNU make to ignore these if they exist. 54.PHONY: c++ 55 56g++spec.o: $(srcdir)/cp/g++spec.c $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H) $(CONFIG_H) 57 (SHLIB_LINK='$(SHLIB_LINK)' \ 58 SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \ 59 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \ 60 $(INCLUDES) $(srcdir)/cp/g++spec.c) 61 62# Create the compiler driver for g++. 63GXX_OBJS = $(GCC_OBJS) g++spec.o intl.o prefix.o version.o 64g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS) 65 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \ 66 $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS) 67 68# Create a version of the g++ driver which calls the cross-compiler. 69g++-cross$(exeext): g++$(exeext) 70 -rm -f g++-cross$(exeext) 71 cp g++$(exeext) g++-cross$(exeext) 72 73# The compiler itself. 74# Shared with C front end: 75CXX_C_OBJS = attribs.o c-common.o c-format.o c-pragma.o c-semantics.o c-lex.o \ 76 c-dump.o $(CXX_TARGET_OBJS) c-pretty-print.o c-opts.o c-pch.o \ 77 c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o \ 78 c-gimplify.o c-omp.o tree-inline.o 79 80# Language-specific object files for C++ and Objective C++. 81CXX_AND_OBJCXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \ 82 cp/class.o cp/decl2.o cp/error.o cp/lex.o cp/parser.o cp/ptree.o cp/rtti.o \ 83 cp/typeck.o cp/cvt.o cp/except.o cp/friend.o cp/init.o cp/method.o \ 84 cp/search.o cp/semantics.o cp/tree.o cp/repo.o cp/dump.o cp/optimize.o \ 85 cp/mangle.o cp/cp-objcp-common.o cp/name-lookup.o cp/cxx-pretty-print.o \ 86 cp/cp-gimplify.o tree-mudflap.o $(CXX_C_OBJS) 87 88# Language-specific object files for C++. 89CXX_OBJS = cp/cp-lang.o stub-objc.o $(CXX_AND_OBJCXX_OBJS) 90 91# Use strict warnings for this front end. 92cp-warn = $(STRICT_WARN) $(CXX_COMPAT_WARN) 93 94cc1plus-dummy$(exeext): $(CXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBDEPS) 95 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \ 96 $(CXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBS) 97 98cc1plus-checksum.c : cc1plus-dummy$(exeext) build/genchecksum$(build_exeext) 99 build/genchecksum$(build_exeext) cc1plus-dummy$(exeext) > $@ 100 101cc1plus-checksum.o : cc1plus-checksum.c 102 103cc1plus$(exeext): $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBDEPS) 104 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \ 105 $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBS) 106 107# Special build rules. 108$(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf 109 gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \ 110 $(srcdir)/cp/cfns.gperf > $(srcdir)/cp/cfns.h 111 112# 113# Build hooks: 114 115c++.all.cross: g++-cross$(exeext) 116c++.start.encap: g++$(exeext) 117c++.rest.encap: 118c++.info: 119c++.install-info: 120c++.dvi: 121c++.pdf: 122c++.html: 123c++.srcinfo: 124c++.srcextra: 125 126c++.tags: force 127 cd $(srcdir)/cp; etags -o TAGS.sub *.c *.h --language=none \ 128 --regex='/DEFTREECODE [(]\([A-Z_]+\)/\1/' cp-tree.def; \ 129 etags --include TAGS.sub --include ../TAGS.sub 130 131c++.man: doc/g++.1 132 133c++.srcman: doc/g++.1 134 -cp -p $^ $(srcdir)/doc 135 136# 'make check' in gcc/ looks for check-c++, as do all toplevel C++-related 137# check targets. However, our DejaGNU framework requires 'check-g++' as its 138# entry point. We feed the former to the latter here. 139check-c++ : check-g++ 140# List of targets that can use the generic check- rule and its // variant. 141lang_checks += check-g++ 142 143# 144# Install hooks: 145# cc1plus is installed elsewhere as part of $(COMPILERS). 146 147# Install the driver program as $(target)-g++ 148# and also as either g++ (if native) or $(tooldir)/bin/g++. 149c++.install-common: installdirs 150 -rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 151 -$(INSTALL_PROGRAM) g++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 152 -chmod a+x $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 153 -rm -f $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext) 154 -( cd $(DESTDIR)$(bindir) && \ 155 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) ) 156 -if [ -f cc1plus$(exeext) ] ; then \ 157 if [ -f g++-cross$(exeext) ] ; then \ 158 if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \ 159 rm -f $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \ 160 $(INSTALL_PROGRAM) g++-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \ 161 rm -f $(DESTDIR)$(gcc_tooldir)/bin/c++$(exeext); \ 162 ( cd $(DESTDIR)$(gcc_tooldir)/bin && \ 163 $(LN) g++$(exeext) c++$(exeext) ); \ 164 else true; fi; \ 165 else \ 166 rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \ 167 ( cd $(DESTDIR)$(bindir) && \ 168 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \ 169 rm -f $(DESTDIR)$(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \ 170 ( cd $(DESTDIR)$(bindir) && \ 171 $(LN) $(CXX_INSTALL_NAME)$(exeext) $(CXX_TARGET_INSTALL_NAME)$(exeext) ); \ 172 fi ; \ 173 fi 174 175# We can't use links because not everyone supports them, and we can't use 176# .so because Irix 6.5 doesn't support them. So just copy the manpage. 177doc/g++.1: doc/gcc.1 178 cp $< doc/g++.1 179 180c++.install-man: $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 181 182$(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext): doc/g++.1 installdirs 183 -rm -f $@ 184 -$(INSTALL_DATA) $< $@ 185 -chmod a-x $@ 186 187c++.uninstall: 188 -rm -rf $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext) 189 -rm -rf $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 190 -rm -rf $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 191# 192# Clean hooks: 193# A lot of the ancillary files are deleted by the main makefile. 194# We just have to delete files specific to us. 195 196c++.mostlyclean: 197 -rm -f doc/g++.1 198 -rm -f cp/*$(objext) 199 -rm -f cp/*$(coverageexts) 200c++.clean: 201c++.distclean: 202 -rm -f cp/config.status cp/Makefile 203c++.maintainer-clean: 204# 205# Stage hooks: 206# The main makefile has already created stage?/cp. 207 208c++.stage1: stage1-start 209 -mv cp/*$(objext) stage1/cp 210c++.stage2: stage2-start 211 -mv cp/*$(objext) stage2/cp 212c++.stage3: stage3-start 213 -mv cp/*$(objext) stage3/cp 214c++.stage4: stage4-start 215 -mv cp/*$(objext) stage4/cp 216c++.stageprofile: stageprofile-start 217 -mv cp/*$(objext) stageprofile/cp 218c++.stagefeedback: stagefeedback-start 219 -mv cp/*$(objext) stagefeedback/cp 220 221# 222# .o: .h dependencies. 223CXX_TREE_H = $(TREE_H) cp/name-lookup.h cp/cp-tree.h $(C_COMMON_H) \ 224 cp/cp-tree.def c-common.def $(FUNCTION_H) $(VARRAY_H) \ 225 $(SYSTEM_H) coretypes.h $(CONFIG_H) $(TARGET_H) $(GGC_H) \ 226 $(srcdir)/../include/hashtab.h $(srcdir)/../include/splay-tree.h 227 228CXX_PRETTY_PRINT_H = cp/cxx-pretty-print.h $(C_PRETTY_PRINT_H) 229 230cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \ 231 $(C_PRAGMA_H) toplev.h output.h input.h cp/operators.def $(TM_P_H) 232cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) toplev.h debug.h langhooks.h \ 233 $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-cp.h \ 234 $(DIAGNOSTIC_H) cp/cp-objcp-common.h 235cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \ 236 output.h $(EXPR_H) except.h toplev.h $(HASHTAB_H) $(RTL_H) \ 237 cp/operators.def $(TM_P_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(C_PRAGMA_H) \ 238 debug.h gt-cp-decl.h $(TIMEVAR_H) $(TREE_FLOW_H) $(TARGET_H) 239cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h $(EXPR_H) \ 240 output.h except.h toplev.h $(RTL_H) $(C_COMMON_H) gt-cp-decl2.h $(CGRAPH_H) \ 241 $(C_PRAGMA_H) $(TREE_DUMP_H) intl.h $(TARGET_H) 242cp/cp-objcp-common.o : cp/cp-objcp-common.c $(CONFIG_H) $(SYSTEM_H) \ 243 coretypes.h $(TM_H) $(TREE_H) $(CXX_TREE_H) $(C_COMMON_H) toplev.h \ 244 langhooks.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) debug.h \ 245 $(CXX_PRETTY_PRINT_H) cp/cp-objcp-common.h gt-cp-cp-objcp-common.h 246cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h output.h \ 247 $(TM_P_H) $(DIAGNOSTIC_H) gt-cp-typeck2.h 248cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) $(EXPR_H) \ 249 toplev.h $(DIAGNOSTIC_H) convert.h $(C_COMMON_H) $(TARGET_H) 250cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 251 $(TARGET_H) convert.h $(CGRAPH_H) $(TREE_DUMP_H) 252cp/call.o: cp/call.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 253 $(EXPR_H) $(DIAGNOSTIC_H) intl.h gt-cp-call.h convert.h $(TARGET_H) 254cp/friend.o: cp/friend.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) toplev.h \ 255 $(EXPR_H) 256cp/init.o: cp/init.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) $(EXPR_H) \ 257 toplev.h except.h $(TARGET_H) 258cp/method.o: cp/method.c $(CXX_TREE_H) $(TM_H) toplev.h $(RTL_H) $(EXPR_H) \ 259 $(TM_P_H) $(TARGET_H) $(DIAGNOSTIC_H) gt-cp-method.h 260cp/cvt.o: cp/cvt.c $(CXX_TREE_H) $(TM_H) cp/decl.h $(FLAGS_H) toplev.h \ 261 convert.h $(TARGET_H) 262cp/search.o: cp/search.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) 263cp/tree.o: cp/tree.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 264 insn-config.h $(INTEGRATE_H) $(TREE_INLINE_H) $(REAL_H) gt-cp-tree.h \ 265 $(TARGET_H) debug.h 266cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(TM_H) 267cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h convert.h \ 268 gt-cp-rtti.h 269cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) except.h \ 270 toplev.h cp/cfns.h $(EXPR_H) libfuncs.h $(TREE_INLINE_H) $(TARGET_H) 271cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(RTL_H) $(FLAGS_H) $(EXPR_H) \ 272 toplev.h except.h $(TM_P_H) 273cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/cp-objcp-common.h \ 274 toplev.h $(RTL_H) except.h $(TREE_INLINE_H) pointer-set.h gt-cp-pt.h \ 275 vecprim.h 276cp/error.o: cp/error.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \ 277 $(FLAGS_H) $(REAL_H) $(LANGHOOKS_DEF_H) $(CXX_PRETTY_PRINT_H) 278cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \ 279 gt-cp-repo.h 280cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) except.h toplev.h \ 281 $(FLAGS_H) debug.h output.h $(RTL_H) $(TIMEVAR_H) $(EXPR_H) \ 282 $(TREE_INLINE_H) $(CGRAPH_H) $(TARGET_H) $(C_COMMON_H) 283cp/dump.o: cp/dump.c $(CXX_TREE_H) $(TM_H) $(TREE_DUMP_H) 284cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) rtl.h $(INTEGRATE_H) \ 285 insn-config.h input.h $(PARAMS_H) debug.h $(TREE_INLINE_H) $(TREE_GIMPLE_H) \ 286 $(TARGET_H) 287cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) toplev.h $(REAL_H) \ 288 gt-cp-mangle.h $(TARGET_H) $(TM_P_H) 289cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_H) gt-cp-parser.h \ 290 output.h $(TARGET_H) 291cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) toplev.h $(C_COMMON_H) \ 292 $(TM_H) coretypes.h pointer-set.h 293 294cp/name-lookup.o: cp/name-lookup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ 295 $(TM_H) $(CXX_TREE_H) $(TIMEVAR_H) gt-cp-name-lookup.h toplev.h \ 296 $(DIAGNOSTIC_H) $(FLAGS_H) debug.h 297 298cp/cxx-pretty-print.o: cp/cxx-pretty-print.c $(CXX_PRETTY_PRINT_H) \ 299 $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h $(CXX_TREE_H) 300