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.
6 #This file is part of GCC.
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)
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.
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/>.
22 # This file provides the language dependent support in the main Makefile.
23 # Each language makefile fragment must provide the following targets:
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
31 # where `foo' is the name of the language.
33 # It should also provide rules for:
35 # - making any compiler driver (eg: g++)
36 # - the compiler proper (eg: cc1plus)
37 # - define the names for selecting the language in LANGUAGES.
39 # Actual names to use when installing a native compiler.
40 CXX_INSTALL_NAME := $(shell echo c++|sed '$(program_transform_name)')
41 GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
42 CXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo c++|sed '$(program_transform_name)')
43 GXX_TARGET_INSTALL_NAME := $(target_noncanonical)-$(shell echo g++|sed '$(program_transform_name)')
44 CP_PLUGIN_HEADERS := cp-tree.h cxx-pretty-print.h name-lookup.h
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.
53 # Tell GNU make to ignore these if they exist.
56 g++spec.o: $(srcdir)/cp/g++spec.c $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H) \
58 (SHLIB_LINK='$(SHLIB_LINK)'; \
59 $(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \
60 $(INCLUDES) $(srcdir)/cp/g++spec.c)
62 # Create the compiler driver for g++.
63 GXX_OBJS = $(GCC_OBJS) g++spec.o intl.o prefix.o version.o
64 g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
65 +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
66 $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
68 # Create a version of the g++ driver which calls the cross-compiler.
69 g++-cross$(exeext): g++$(exeext)
70 -rm -f g++-cross$(exeext)
71 cp g++$(exeext) g++-cross$(exeext)
73 # The compiler itself.
74 # Shared with C front end:
75 CXX_C_OBJS = attribs.o incpath.o prefix.o \
76 $(C_COMMON_OBJS) $(CXX_TARGET_OBJS)
78 # Language-specific object files for C++ and Objective C++.
79 CXX_AND_OBJCXX_OBJS = cp/call.o cp/decl.o cp/expr.o cp/pt.o cp/typeck2.o \
80 cp/class.o cp/decl2.o cp/error.o cp/lex.o cp/parser.o cp/ptree.o cp/rtti.o \
81 cp/typeck.o cp/cvt.o cp/except.o cp/friend.o cp/init.o cp/method.o \
82 cp/search.o cp/semantics.o cp/tree.o cp/repo.o cp/dump.o cp/optimize.o \
83 cp/mangle.o cp/cp-objcp-common.o cp/name-lookup.o cp/cxx-pretty-print.o \
84 cp/cp-gimplify.o tree-mudflap.o $(CXX_C_OBJS)
86 # Language-specific object files for C++.
87 CXX_OBJS = cp/cp-lang.o c-family/stub-objc.o $(CXX_AND_OBJCXX_OBJS)
89 c++_OBJS = $(CXX_OBJS) cc1plus-checksum.o cp/g++spec.o
91 # Use strict warnings for this front end.
92 cp-warn = $(STRICT_WARN)
94 # compute checksum over all object files and the options
95 cc1plus-checksum.c : build/genchecksum$(build_exeext) checksum-options \
96 $(CXX_OBJS) $(BACKEND) $(LIBDEPS)
97 build/genchecksum$(build_exeext) $(CXX_OBJS) $(BACKEND) $(LIBDEPS) \
98 checksum-options > cc1plus-checksum.c.tmp && \
99 $(srcdir)/../move-if-change cc1plus-checksum.c.tmp cc1plus-checksum.c
101 cc1plus-checksum.o : cc1plus-checksum.c $(CONFIG_H) $(SYSTEM_H)
103 cc1plus$(exeext): $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBDEPS)
104 +$(LINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
105 $(CXX_OBJS) cc1plus-checksum.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
107 ifeq ($(ENABLE_MAINTAINER_RULES), true)
108 # Special build rule. This is a maintainer rule, that is only
109 # available when GCC is configured with --enable-maintainer-mode. In
110 # other cases, it is not available to avoid triggering rebuilds if a
111 # user has the source checked out with unusual timestamps.
112 $(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf
114 # We keep the rule so that you can still force a rebuild, even if you
115 # didn't configure GCC with --enable-maintainer-mode, by manually
116 # deleting the $(srcdir)/cp/cfns.h file.
119 gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \
120 $(srcdir)/cp/cfns.gperf --output-file $(srcdir)/cp/cfns.h
125 c++.all.cross: g++-cross$(exeext)
126 c++.start.encap: g++$(exeext)
139 cd $(srcdir)/cp; etags -o TAGS.sub *.c *.h --language=none \
140 --regex='/DEFTREECODE [(]\([A-Z_]+\)/\1/' cp-tree.def; \
141 etags --include TAGS.sub --include ../TAGS.sub
145 c++.srcman: doc/g++.1
146 -cp -p $^ $(srcdir)/doc
148 # 'make check' in gcc/ looks for check-c++, as do all toplevel C++-related
149 # check targets. However, our DejaGNU framework requires 'check-g++' as its
150 # entry point. We feed the former to the latter here.
151 check-c++ : check-g++
152 check-c++-subtargets : check-g++-subtargets
153 # List of targets that can use the generic check- rule and its // variant.
154 lang_checks += check-g++
155 lang_checks_parallelized += check-g++
156 # For description see comment above check_gcc_parallelize in gcc/Makefile.in.
157 check_g++_parallelize = old-deja.exp dg.exp
161 # cc1plus is installed elsewhere as part of $(COMPILERS).
163 # Install the driver program as $(target)-g++
164 # and also as either g++ (if native) or $(tooldir)/bin/g++.
165 c++.install-common: installdirs
166 -rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
167 -$(INSTALL_PROGRAM) g++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
168 -chmod a+x $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
169 -rm -f $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext)
170 -( cd $(DESTDIR)$(bindir) && \
171 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) )
172 -if [ -f cc1plus$(exeext) ] ; then \
173 if [ -f g++-cross$(exeext) ] ; then \
174 if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
175 rm -f $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
176 $(INSTALL_PROGRAM) g++-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
177 rm -f $(DESTDIR)$(gcc_tooldir)/bin/c++$(exeext); \
178 ( cd $(DESTDIR)$(gcc_tooldir)/bin && \
179 $(LN) g++$(exeext) c++$(exeext) ); \
182 rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \
183 ( cd $(DESTDIR)$(bindir) && \
184 $(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \
185 rm -f $(DESTDIR)$(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \
186 ( cd $(DESTDIR)$(bindir) && \
187 $(LN) $(CXX_INSTALL_NAME)$(exeext) $(CXX_TARGET_INSTALL_NAME)$(exeext) ); \
191 # We can't use links because not everyone supports them, and we can't use
192 # .so because Irix 6.5 doesn't support them. So just copy the manpage.
196 c++.install-man: $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext)
198 $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext): doc/g++.1 installdirs
200 -$(INSTALL_DATA) $< $@
203 c++.install-plugin: installdirs
204 # We keep the directory structure for files in config and .def files. All
205 # other files are flattened to a single directory.
206 headers="$(CP_PLUGIN_HEADERS)"; \
207 for file in $$headers; do \
208 path=$(srcdir)/cp/$$file; \
209 dest=$(plugin_includedir)/cp/$$file; \
210 echo $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
211 dir=`dirname $$dest`; \
212 $(mkinstalldirs) $(DESTDIR)$$dir; \
213 $(INSTALL_DATA) $$path $(DESTDIR)$$dest; \
217 -rm -rf $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext)
218 -rm -rf $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
219 -rm -rf $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext)
222 # A lot of the ancillary files are deleted by the main makefile.
223 # We just have to delete files specific to us.
228 -rm -f cp/*$(coverageexts)
231 -rm -f cp/config.status cp/Makefile
232 c++.maintainer-clean:
235 # The main makefile has already created stage?/cp.
237 c++.stage1: stage1-start
238 -mv cp/*$(objext) stage1/cp
239 c++.stage2: stage2-start
240 -mv cp/*$(objext) stage2/cp
241 c++.stage3: stage3-start
242 -mv cp/*$(objext) stage3/cp
243 c++.stage4: stage4-start
244 -mv cp/*$(objext) stage4/cp
245 c++.stageprofile: stageprofile-start
246 -mv cp/*$(objext) stageprofile/cp
247 c++.stagefeedback: stagefeedback-start
248 -mv cp/*$(objext) stagefeedback/cp
251 # .o: .h dependencies.
252 CXX_TREE_H = $(TREE_H) cp/name-lookup.h cp/cp-tree.h $(C_COMMON_H) \
254 $(SYSTEM_H) coretypes.h $(CONFIG_H) $(TARGET_H) $(GGC_H) \
255 $(srcdir)/../include/hashtab.h
256 CXX_PARSER_H = tree.h c-family/c-pragma.h cp/parser.h
257 CXX_PRETTY_PRINT_H = cp/cxx-pretty-print.h $(C_PRETTY_PRINT_H)
259 cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
260 $(C_PRAGMA_H) output.h input.h cp/operators.def $(TM_P_H) \
262 cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) debug.h langhooks.h \
263 $(LANGHOOKS_DEF_H) $(C_COMMON_H) gtype-cp.h gt-cp-cp-lang.h \
264 cp/cp-objcp-common.h $(EXPR_H) $(TARGET_H) $(CXX_PARSER_H)
265 cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \
266 output.h toplev.h $(HASHTAB_H) $(RTL_H) \
267 cp/operators.def $(TM_P_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(C_PRAGMA_H) \
268 debug.h gt-cp-decl.h $(TIMEVAR_H) $(TARGET_H) $(PLUGIN_H) \
269 intl.h tree-iterator.h $(SPLAY_TREE_H) \
271 cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \
272 output.h toplev.h $(C_COMMON_H) gt-cp-decl2.h $(CGRAPH_H) \
273 $(C_PRAGMA_H) $(TREE_DUMP_H) intl.h $(TARGET_H) $(GIMPLE_H) $(POINTER_SET_H) \
274 $(SPLAY_TREE_H) c-family/c-ada-spec.h \
276 cp/cp-objcp-common.o : cp/cp-objcp-common.c $(CONFIG_H) $(SYSTEM_H) \
277 coretypes.h $(TM_H) $(TREE_H) $(CXX_TREE_H) $(C_COMMON_H) \
278 langhooks.h $(LANGHOOKS_DEF_H) $(DIAGNOSTIC_H) debug.h \
279 $(CXX_PRETTY_PRINT_H) cp/cp-objcp-common.h gt-cp-cp-objcp-common.h
280 cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) output.h \
281 $(TM_P_H) $(DIAGNOSTIC_CORE_H) gt-cp-typeck2.h $(REAL_H) intl.h
282 cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
283 toplev.h $(DIAGNOSTIC_H) convert.h $(C_COMMON_H) $(TARGET_H) \
284 output.h c-family/c-objc.h
285 cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
286 $(TARGET_H) convert.h $(CGRAPH_H) $(TREE_DUMP_H) gt-cp-class.h \
288 cp/call.o: cp/call.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
289 $(DIAGNOSTIC_CORE_H) intl.h gt-cp-call.h convert.h $(TARGET_H) langhooks.h \
290 $(TIMEVAR_H) c-family/c-objc.h
291 cp/friend.o: cp/friend.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H)
292 cp/init.o: cp/init.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
293 $(EXCEPT_H) $(TARGET_H)
294 cp/method.o: cp/method.c $(CXX_TREE_H) $(TM_H) toplev.h \
295 $(TM_P_H) $(TARGET_H) $(DIAGNOSTIC_H) gt-cp-method.h $(GIMPLE_H)
296 cp/cvt.o: cp/cvt.c $(CXX_TREE_H) $(TM_H) cp/decl.h $(FLAGS_H) \
297 convert.h $(TARGET_H) intl.h
298 cp/search.o: cp/search.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) toplev.h \
300 cp/tree.o: cp/tree.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
301 $(TREE_INLINE_H) $(REAL_H) gt-cp-tree.h \
302 $(TARGET_H) debug.h $(CGRAPH_H) $(SPLAY_TREE_H) $(GIMPLE_H)
303 cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(TM_H)
304 cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) convert.h \
305 $(TARGET_H) $(C_PRAGMA_H) gt-cp-rtti.h intl.h
306 cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) \
307 cp/cfns.h $(TREE_INLINE_H) $(TARGET_H)
308 cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) $(TM_P_H)
309 cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/cp-objcp-common.h \
310 toplev.h $(TREE_INLINE_H) pointer-set.h gt-cp-pt.h vecprim.h intl.h \
312 cp/error.o: cp/error.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_H) \
313 $(FLAGS_H) $(REAL_H) $(LANGHOOKS_DEF_H) $(CXX_PRETTY_PRINT_H) \
314 tree-diagnostic.h tree-pretty-print.h c-family/c-objc.h
315 cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_CORE_H) \
317 cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) toplev.h \
318 $(FLAGS_H) output.h $(RTL_H) $(TIMEVAR_H) \
319 $(TREE_INLINE_H) $(CGRAPH_H) $(TARGET_H) $(C_COMMON_H) $(GIMPLE_H) \
320 bitmap.h gt-cp-semantics.h c-family/c-objc.h
321 cp/dump.o: cp/dump.c $(CXX_TREE_H) $(TM_H) $(TREE_DUMP_H)
322 cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) \
323 input.h $(PARAMS_H) debug.h $(TREE_INLINE_H) $(GIMPLE_H) \
324 $(TARGET_H) tree-iterator.h $(CGRAPH_H) $(DIAGNOSTIC_CORE_H)
325 cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) $(REAL_H) \
326 gt-cp-mangle.h $(TARGET_H) $(TM_P_H) $(CGRAPH_H)
327 cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_CORE_H) \
328 gt-cp-parser.h output.h $(TARGET_H) $(PLUGIN_H) intl.h \
329 c-family/c-objc.h tree-pretty-print.h $(CXX_PARSER_H) $(TIMEVAR.H)
330 cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) $(C_COMMON_H) \
331 $(TM_H) coretypes.h pointer-set.h tree-iterator.h
333 cp/name-lookup.o: cp/name-lookup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
334 $(TM_H) $(CXX_TREE_H) $(TIMEVAR_H) gt-cp-name-lookup.h \
335 $(DIAGNOSTIC_CORE_H) $(FLAGS_H) debug.h
337 cp/cxx-pretty-print.o: cp/cxx-pretty-print.c $(CXX_PRETTY_PRINT_H) \
338 $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h $(CXX_TREE_H) tree-pretty-print.h