1# Top level -*- makefile -*- fragment for GNU C++. 2# Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 3# 2005, 2007, 2008, 2009, 2010 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 3, 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 COPYING3. If not see 20# <http://www.gnu.org/licenses/>. 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.cross, foo.start.encap, foo.rest.encap, 26# foo.install-common, foo.install-man, foo.install-info, foo.install-pdf, 27# foo.install-html, foo.info, foo.dvi, foo.pdf, foo.html, foo.uninstall, 28# foo.mostlyclean, foo.clean, foo.distclean, 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# Actual names to use when installing a native compiler. 40CXX_INSTALL_NAME := $(shell echo c++|sed '$(program_transform_name)') 41GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)') 42CXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo c++|sed '$(program_transform_name)') 43GXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo g++|sed '$(program_transform_name)') 44CP_PLUGIN_HEADERS := cp-tree.h cxx-pretty-print.h name-lookup.h 45 46# 47# Define the names for selecting c++ in LANGUAGES. 48# Note that it would be nice to move the dependency on g++ 49# into the C++ rule, but that needs a little bit of work 50# to do the right thing within all.cross. 51c++: cc1plus$(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 $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \ 59 $(INCLUDES) $(srcdir)/cp/g++spec.c) 60 61# Create the compiler driver for g++. 62GXX_OBJS = $(GCC_OBJS) g++spec.o intl.o prefix.o version.o 63g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS) 64 $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ 65 $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS) 66 67# Create a version of the g++ driver which calls the cross-compiler. 68g++-cross$(exeext): g++$(exeext) 69 -rm -f g++-cross$(exeext) 70 cp g++$(exeext) g++-cross$(exeext) 71 72# The compiler itself. 73# Shared with C front end: 74CXX_C_OBJS = attribs.o c-common.o c-format.o c-pragma.o c-semantics.o c-lex.o \ 75 c-dump.o $(CXX_TARGET_OBJS) c-pretty-print.o c-opts.o c-pch.o \ 76 incpath.o c-ppoutput.o c-cppbuiltin.o prefix.o \ 77 c-gimplify.o c-omp.o 78 79# Language-specific object files for C++ and Objective C++. 80CXX_AND_OBJCXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \ 81 cp/class.o cp/decl2.o cp/error.o cp/lex.o cp/parser.o cp/ptree.o cp/rtti.o \ 82 cp/typeck.o cp/cvt.o cp/except.o cp/friend.o cp/init.o cp/method.o \ 83 cp/search.o cp/semantics.o cp/tree.o cp/repo.o cp/dump.o cp/optimize.o \ 84 cp/mangle.o cp/cp-objcp-common.o cp/name-lookup.o cp/cxx-pretty-print.o \ 85 cp/cp-gimplify.o tree-mudflap.o $(CXX_C_OBJS) 86 87# Language-specific object files for C++. 88CXX_OBJS = cp/cp-lang.o stub-objc.o $(CXX_AND_OBJCXX_OBJS) 89 90c++_OBJS = $(CXX_OBJS) dummy-checksum.o cc1plus-checksum.o cp/g++spec.o 91 92# Use strict warnings for this front end. 93cp-warn = $(STRICT_WARN) 94 95cc1plus-dummy$(exeext): $(CXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBDEPS) 96 $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ 97 $(CXX_OBJS) dummy-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) 98 99cc1plus-checksum.c : cc1plus-dummy$(exeext) build/genchecksum$(build_exeext) 100 build/genchecksum$(build_exeext) cc1plus-dummy$(exeext) > $@ 101 102cc1plus-checksum.o : cc1plus-checksum.c $(CONFIG_H) $(SYSTEM_H) 103 104cc1plus$(exeext): $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBDEPS) 105 $(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \ 106 $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS) 107 108# Special build rules. 109$(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf 110 @echo "NOT REBUILDING $@" 111NetBSD_DISABLED_cfns.h: 112 gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \ 113 $(srcdir)/cp/cfns.gperf > $(srcdir)/cp/cfns.h 114 115# 116# Build hooks: 117 118c++.all.cross: g++-cross$(exeext) 119c++.start.encap: g++$(exeext) 120c++.rest.encap: 121c++.info: 122c++.install-info: 123c++.dvi: 124c++.pdf: 125c++.install-pdf: 126c++.install-html: 127c++.html: 128c++.srcinfo: 129c++.srcextra: 130 131c++.tags: force 132 cd $(srcdir)/cp; etags -o TAGS.sub *.c *.h --language=none \ 133 --regex='/DEFTREECODE [(]\([A-Z_]+\)/\1/' cp-tree.def; \ 134 etags --include TAGS.sub --include ../TAGS.sub 135 136c++.man: doc/g++.1 137 138c++.srcman: doc/g++.1 139 -cp -p $^ $(srcdir)/doc 140 141# 'make check' in gcc/ looks for check-c++, as do all toplevel C++-related 142# check targets. However, our DejaGNU framework requires 'check-g++' as its 143# entry point. We feed the former to the latter here. 144check-c++ : check-g++ 145check-c++-subtargets : check-g++-subtargets 146# List of targets that can use the generic check- rule and its // variant. 147lang_checks += check-g++ 148lang_checks_parallelized += check-g++ 149# For description see comment above check_gcc_parallelize in gcc/Makefile.in. 150check_g++_parallelize = old-deja.exp dg.exp 151 152# 153# Install hooks: 154# cc1plus is installed elsewhere as part of $(COMPILERS). 155 156# Install the driver program as $(target)-g++ 157# and also as either g++ (if native) or $(tooldir)/bin/g++. 158c++.install-common: installdirs 159 -rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 160 -$(INSTALL_PROGRAM) g++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 161 -chmod a+x $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 162 -rm -f $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext) 163 -( cd $(DESTDIR)$(bindir) && \ 164 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) ) 165 -if [ -f cc1plus$(exeext) ] ; then \ 166 if [ -f g++-cross$(exeext) ] ; then \ 167 if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \ 168 rm -f $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \ 169 $(INSTALL_PROGRAM) g++-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \ 170 rm -f $(DESTDIR)$(gcc_tooldir)/bin/c++$(exeext); \ 171 ( cd $(DESTDIR)$(gcc_tooldir)/bin && \ 172 $(LN) g++$(exeext) c++$(exeext) ); \ 173 else true; fi; \ 174 else \ 175 rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \ 176 ( cd $(DESTDIR)$(bindir) && \ 177 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \ 178 rm -f $(DESTDIR)$(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \ 179 ( cd $(DESTDIR)$(bindir) && \ 180 $(LN) $(CXX_INSTALL_NAME)$(exeext) $(CXX_TARGET_INSTALL_NAME)$(exeext) ); \ 181 fi ; \ 182 fi 183 184# We can't use links because not everyone supports them, and we can't use 185# .so because Irix 6.5 doesn't support them. So just copy the manpage. 186doc/g++.1: doc/gcc.1 187 cp $< doc/g++.1 188 189c++.install-man: $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 190 191$(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext): doc/g++.1 installdirs 192 -rm -f $@ 193 -$(INSTALL_DATA) $< $@ 194 -chmod a-x $@ 195 196c++.install-plugin: installdirs 197# We keep the directory structure for files in config and .def files. All 198# other files are flattened to a single directory. 199 headers="$(CP_PLUGIN_HEADERS)"; \ 200 for file in $$headers; do \ 201 path=$(srcdir)/cp/$$file; \ 202 dest=$(plugin_includedir)/cp/$$file; \ 203 echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \ 204 dir=`dirname $$dest`; \ 205 $(mkinstalldirs) $(DESTDIR)$$dir; \ 206 $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \ 207 done 208 209c++.uninstall: 210 -rm -rf $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext) 211 -rm -rf $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext) 212 -rm -rf $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 213# 214# Clean hooks: 215# A lot of the ancillary files are deleted by the main makefile. 216# We just have to delete files specific to us. 217 218c++.mostlyclean: 219 -rm -f doc/g++.1 220 -rm -f cp/*$(objext) 221 -rm -f cp/*$(coverageexts) 222c++.clean: 223c++.distclean: 224 -rm -f cp/config.status cp/Makefile 225c++.maintainer-clean: 226# 227# Stage hooks: 228# The main makefile has already created stage?/cp. 229 230c++.stage1: stage1-start 231 -mv cp/*$(objext) stage1/cp 232c++.stage2: stage2-start 233 -mv cp/*$(objext) stage2/cp 234c++.stage3: stage3-start 235 -mv cp/*$(objext) stage3/cp 236c++.stage4: stage4-start 237 -mv cp/*$(objext) stage4/cp 238c++.stageprofile: stageprofile-start 239 -mv cp/*$(objext) stageprofile/cp 240c++.stagefeedback: stagefeedback-start 241 -mv cp/*$(objext) stagefeedback/cp 242 243# 244# .o: .h dependencies. 245CXX_TREE_H = $(TREE_H) cp/name-lookup.h cp/cp-tree.h $(C_COMMON_H) \ 246 $(FUNCTION_H) $(VARRAY_H) \ 247 $(SYSTEM_H) coretypes.h $(CONFIG_H) $(TARGET_H) $(GGC_H) \ 248 $(srcdir)/../include/hashtab.h $(srcdir)/../include/splay-tree.h 249 250CXX_PRETTY_PRINT_H = cp/cxx-pretty-print.h $(C_PRETTY_PRINT_H) 251 252cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \ 253 $(C_PRAGMA_H) toplev.h output.h input.h cp/operators.def $(TM_P_H) 254cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) toplev.h debug.h langhooks.h \ 255 $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-cp.h gt-cp-cp-lang.h \ 256 $(DIAGNOSTIC_H) cp/cp-objcp-common.h $(EXPR_H) $(EXCEPT_H) 257cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \ 258 output.h $(EXPR_H) except.h toplev.h $(HASHTAB_H) $(RTL_H) \ 259 cp/operators.def $(TM_P_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(C_PRAGMA_H) \ 260 debug.h gt-cp-decl.h $(TIMEVAR_H) $(TREE_FLOW_H) $(TARGET_H) $(PLUGIN_H) \ 261 intl.h 262cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h $(EXPR_H) \ 263 output.h except.h toplev.h $(RTL_H) $(C_COMMON_H) gt-cp-decl2.h $(CGRAPH_H) \ 264 $(C_PRAGMA_H) $(TREE_DUMP_H) intl.h $(TARGET_H) $(GIMPLE_H) $(POINTER_SET_H) 265cp/cp-objcp-common.o : cp/cp-objcp-common.c $(CONFIG_H) $(SYSTEM_H) \ 266 coretypes.h $(TM_H) $(TREE_H) $(CXX_TREE_H) $(C_COMMON_H) toplev.h \ 267 langhooks.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) debug.h \ 268 $(CXX_PRETTY_PRINT_H) cp/cp-objcp-common.h gt-cp-cp-objcp-common.h 269cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h output.h \ 270 $(TM_P_H) $(DIAGNOSTIC_H) gt-cp-typeck2.h $(REAL_H) intl.h 271cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) $(EXPR_H) \ 272 toplev.h $(DIAGNOSTIC_H) convert.h $(C_COMMON_H) $(TARGET_H) 273cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 274 $(TARGET_H) convert.h $(CGRAPH_H) $(TREE_DUMP_H) gt-cp-class.h 275cp/call.o: cp/call.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 276 $(EXPR_H) $(DIAGNOSTIC_H) intl.h gt-cp-call.h convert.h $(TARGET_H) langhooks.h 277cp/friend.o: cp/friend.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) toplev.h \ 278 $(EXPR_H) 279cp/init.o: cp/init.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) $(EXPR_H) \ 280 toplev.h except.h $(TARGET_H) 281cp/method.o: cp/method.c $(CXX_TREE_H) $(TM_H) toplev.h $(RTL_H) $(EXPR_H) \ 282 $(TM_P_H) $(TARGET_H) $(DIAGNOSTIC_H) gt-cp-method.h $(GIMPLE_H) 283cp/cvt.o: cp/cvt.c $(CXX_TREE_H) $(TM_H) cp/decl.h $(FLAGS_H) toplev.h \ 284 convert.h $(TARGET_H) intl.h 285cp/search.o: cp/search.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 286 intl.h 287cp/tree.o: cp/tree.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h $(RTL_H) \ 288 insn-config.h $(INTEGRATE_H) $(TREE_INLINE_H) $(REAL_H) gt-cp-tree.h \ 289 $(TARGET_H) debug.h $(TREE_FLOW_H) $(CGRAPH_H) 290cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(TM_H) 291cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h convert.h \ 292 $(TARGET_H) $(C_PRAGMA_H) gt-cp-rtti.h intl.h 293cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(RTL_H) except.h \ 294 toplev.h cp/cfns.h $(EXPR_H) libfuncs.h $(TREE_INLINE_H) $(TARGET_H) 295cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(RTL_H) $(FLAGS_H) $(EXPR_H) \ 296 toplev.h except.h $(TM_P_H) 297cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/cp-objcp-common.h \ 298 toplev.h $(RTL_H) except.h $(TREE_INLINE_H) pointer-set.h gt-cp-pt.h \ 299 vecprim.h intl.h 300cp/error.o: cp/error.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \ 301 $(FLAGS_H) $(REAL_H) $(LANGHOOKS_DEF_H) $(CXX_PRETTY_PRINT_H) 302cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \ 303 gt-cp-repo.h 304cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) except.h toplev.h \ 305 $(FLAGS_H) debug.h output.h $(RTL_H) $(TIMEVAR_H) $(EXPR_H) \ 306 $(TREE_INLINE_H) $(CGRAPH_H) $(TARGET_H) $(C_COMMON_H) $(GIMPLE_H) \ 307 gt-cp-semantics.h 308cp/dump.o: cp/dump.c $(CXX_TREE_H) $(TM_H) $(TREE_DUMP_H) 309cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) rtl.h $(INTEGRATE_H) \ 310 insn-config.h input.h $(PARAMS_H) debug.h $(TREE_INLINE_H) $(GIMPLE_H) \ 311 $(TARGET_H) tree-iterator.h $(CGRAPH_H) 312cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) toplev.h $(REAL_H) \ 313 gt-cp-mangle.h $(TARGET_H) $(TM_P_H) $(CGRAPH_H) 314cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_H) gt-cp-parser.h \ 315 output.h $(TARGET_H) $(PLUGIN_H) intl.h 316cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) toplev.h $(C_COMMON_H) \ 317 $(TM_H) coretypes.h pointer-set.h tree-iterator.h 318 319cp/name-lookup.o: cp/name-lookup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \ 320 $(TM_H) $(CXX_TREE_H) $(TIMEVAR_H) gt-cp-name-lookup.h toplev.h \ 321 $(DIAGNOSTIC_H) $(FLAGS_H) debug.h 322 323cp/cxx-pretty-print.o: cp/cxx-pretty-print.c $(CXX_PRETTY_PRINT_H) \ 324 $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h $(CXX_TREE_H) 325