Make-lang.in revision 259947
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  $(TARGET_H) 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