Make-lang.in revision 146895
1# Top level -*- makefile -*- fragment for GNU C++.
2#   Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003
3#   Free Software Foundation, Inc.
4
5#This file is part of GCC.
6
7#GCC 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#GCC 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 GCC; 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.install-normal, foo.install-common, foo.install-man,
27# 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 '$(program_transform_name)')
44
45#
46# Define the names for selecting c++ in LANGUAGES.
47# Note that it would be nice to move the dependency on g++
48# into the C++ rule, but that needs a little bit of work
49# to do the right thing within all.cross.
50C++ c++: cc1plus$(exeext)
51
52# Tell GNU make to ignore these if they exist.
53.PHONY: C++ c++
54
55g++spec.o: $(srcdir)/cp/g++spec.c $(SYSTEM_H) coretypes.h $(TM_H) $(GCC_H) $(CONFIG_H)
56	(SHLIB_LINK='$(SHLIB_LINK)' \
57	SHLIB_MULTILIB='$(SHLIB_MULTILIB)'; \
58	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(DRIVER_DEFINES) \
59		$(INCLUDES) $(srcdir)/cp/g++spec.c)
60
61# Create the compiler driver for g++.
62GXX_OBJS = gcc.o g++spec.o intl.o prefix.o version.o 
63g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
64	$(CC) $(ALL_CFLAGS) $(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	c-incpath.o cppdefault.o c-ppoutput.o c-cppbuiltin.o prefix.o
77
78# Language-specific object files.
79CXX_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-lang.o cp/name-lookup.o cp/cxx-pretty-print.o
84
85# Use strict warnings for this front end.
86cp-warn = $(STRICT_WARN) $(WERROR)
87
88cc1plus$(exeext): $(CXX_OBJS) $(CXX_C_OBJS) $(BACKEND) \
89		  libcpp.a $(LIBDEPS)
90	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
91	      $(CXX_OBJS) $(CXX_C_OBJS) $(BACKEND) libcpp.a $(LIBS)
92
93# Special build rules.
94$(srcdir)/cp/cfns.h: $(srcdir)/cp/cfns.gperf
95	gperf -o -C -E -k '1-6,$$' -j1 -D -N 'libc_name_p' -L ANSI-C \
96		$(srcdir)/cp/cfns.gperf > $(srcdir)/cp/cfns.h
97
98gtype-cp.h gt-cp-call.h gt-cp-decl.h gt-cp-decl2.h : s-gtype; @true
99gt-cp-pt.h gt-cp-repo.h gt-cp-parser.h gt-cp-method.h : s-gtype; @true
100gt-cp-tree.h gt-cp-mangle.h gt-cp-name-lookup.h: s-gtype; @true
101
102#
103# Build hooks:
104
105c++.all.build: g++$(exeext)
106c++.all.cross: g++-cross$(exeext)
107c++.start.encap: g++$(exeext)
108c++.rest.encap:
109c++.info:
110c++.srcinfo:
111c++.srcextra:
112
113c++.tags: force
114	cd $(srcdir)/cp; etags -o TAGS.sub *.c *.h --language=none \
115	  --regex='/DEFTREECODE [(]\([A-Z_]+\)/\1/' cp-tree.def; \
116	etags --include TAGS.sub --include ../TAGS.sub
117
118c++.man: doc/g++.1
119
120c++.srcman: doc/g++.1
121	-cp -p $^ $(srcdir)/doc
122
123check-c++ : check-g++
124lang_checks += check-g++
125
126#
127# Install hooks:
128# cc1plus is installed elsewhere as part of $(COMPILERS).
129
130# Nothing to do here.
131c++.install-normal:
132
133# Install the driver program as $(target)-g++
134# and also as either g++ (if native) or $(tooldir)/bin/g++.
135c++.install-common: installdirs
136	-rm -f $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
137	-$(INSTALL_PROGRAM) g++$(exeext) $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
138	-chmod a+x $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
139	-rm -f $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext)
140	-( cd $(DESTDIR)$(bindir) && \
141	      $(LN) $(GXX_INSTALL_NAME)$(exeext) $(CXX_INSTALL_NAME)$(exeext) )
142	-if [ -f cc1plus$(exeext) ] ; then \
143	  if [ -f g++-cross$(exeext) ] ; then \
144	    if [ -d $(DESTDIR)$(gcc_tooldir)/bin/. ] ; then \
145	      rm -f $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
146	      $(INSTALL_PROGRAM) g++-cross$(exeext) $(DESTDIR)$(gcc_tooldir)/bin/g++$(exeext); \
147	      rm -f $(DESTDIR)$(gcc_tooldir)/bin/c++$(exeext); \
148	      ( cd $(DESTDIR)$(gcc_tooldir)/bin && \
149	        $(LN) g++$(exeext) c++$(exeext) ); \
150	    else true; fi; \
151	  else \
152	    rm -f $(DESTDIR)$(bindir)/$(GXX_TARGET_INSTALL_NAME)$(exeext); \
153	    ( cd $(DESTDIR)$(bindir) && \
154	      $(LN) $(GXX_INSTALL_NAME)$(exeext) $(GXX_TARGET_INSTALL_NAME)$(exeext) ); \
155	    rm -f $(DESTDIR)$(bindir)/$(CXX_TARGET_INSTALL_NAME)$(exeext); \
156	    ( cd $(DESTDIR)$(bindir) && \
157	      $(LN) $(CXX_INSTALL_NAME)$(exeext) $(CXX_TARGET_INSTALL_NAME)$(exeext) ); \
158	  fi ; \
159	fi
160
161# We can't use links because not everyone supports them, and we can't use
162# .so because Irix 6.5 doesn't support them.  So just copy the manpage.
163doc/g++.1: doc/gcc.1
164	cp doc/gcc.1 doc/g++.1
165
166c++.install-man: installdirs $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext) 
167
168$(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext): doc/g++.1
169	-rm -f $@
170	-$(INSTALL_DATA) $< $@
171	-chmod a-x $@
172
173c++.uninstall:
174	-rm -rf $(DESTDIR)$(bindir)/$(CXX_INSTALL_NAME)$(exeext)
175	-rm -rf $(DESTDIR)$(bindir)/$(GXX_INSTALL_NAME)$(exeext)
176	-rm -rf $(DESTDIR)$(man1dir)/$(GXX_INSTALL_NAME)$(man1ext)
177#
178# Clean hooks:
179# A lot of the ancillary files are deleted by the main makefile.
180# We just have to delete files specific to us.
181
182c++.mostlyclean:
183	-rm -f doc/g++.1
184	-rm -f cp/*$(objext)
185	-rm -f cp/*$(coverageexts)
186c++.clean:
187c++.distclean:
188	-rm -f cp/config.status cp/Makefile
189c++.maintainer-clean:
190#
191# Stage hooks:
192# The main makefile has already created stage?/cp.
193
194c++.stage1: stage1-start
195	-mv cp/*$(objext) stage1/cp
196c++.stage2: stage2-start
197	-mv cp/*$(objext) stage2/cp
198c++.stage3: stage3-start
199	-mv cp/*$(objext) stage3/cp
200c++.stage4: stage4-start
201	-mv cp/*$(objext) stage4/cp
202c++.stageprofile: stageprofile-start
203	-mv cp/*$(objext) stageprofile/cp
204c++.stagefeedback: stagefeedback-start
205	-mv cp/*$(objext) stagefeedback/cp
206
207#
208# .o: .h dependencies.
209CXX_TREE_H = $(TREE_H) cp/name-lookup.h cp/cp-tree.h c-common.h \
210	cp/cp-tree.def c-common.def \
211	function.h varray.h $(SYSTEM_H) coretypes.h $(CONFIG_H) $(TARGET_H) \
212	$(GGC_H) \
213	$(srcdir)/../include/hashtab.h $(srcdir)/../include/splay-tree.h
214
215CXX_PRETTY_PRINT_H = cp/cxx-pretty-print.h $(C_PRETTY_PRINT_H)
216
217cp/lex.o: cp/lex.c $(CXX_TREE_H) $(TM_H) flags.h cp/lex.h \
218  c-pragma.h toplev.h output.h input.h cp/operators.def $(TM_P_H)
219cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) toplev.h langhooks.h \
220  $(LANGHOOKS_DEF_H) c-common.h $(CXX_PRETTY_PRINT_H) $(DIAGNOSTIC_H)
221cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) flags.h cp/lex.h cp/decl.h stack.h \
222  output.h $(EXPR_H) except.h toplev.h $(HASHTAB_H) $(RTL_H) \
223  cp/operators.def $(TM_P_H) tree-inline.h diagnostic.h c-pragma.h \
224  debug.h gt-cp-decl.h gtype-cp.h timevar.h
225cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) flags.h cp/lex.h cp/decl.h $(EXPR_H) \
226  output.h except.h toplev.h $(RTL_H) c-common.h gt-cp-decl2.h cgraph.h
227cp/typeck2.o: cp/typeck2.c $(CXX_TREE_H) $(TM_H) flags.h toplev.h output.h $(TM_P_H) \
228   diagnostic.h
229cp/typeck.o: cp/typeck.c $(CXX_TREE_H) $(TM_H) flags.h $(RTL_H) $(EXPR_H) toplev.h \
230   diagnostic.h convert.h
231cp/class.o: cp/class.c $(CXX_TREE_H) $(TM_H) flags.h toplev.h $(RTL_H) $(TARGET_H) convert.h
232cp/call.o: cp/call.c $(CXX_TREE_H) $(TM_H) flags.h toplev.h $(RTL_H) $(EXPR_H) \
233     diagnostic.h intl.h gt-cp-call.h convert.h target.h
234cp/friend.o: cp/friend.c $(CXX_TREE_H) $(TM_H) flags.h $(RTL_H) toplev.h $(EXPR_H)
235cp/init.o: cp/init.c $(CXX_TREE_H) $(TM_H) flags.h $(RTL_H) $(EXPR_H) toplev.h \
236  except.h
237cp/method.o: cp/method.c $(CXX_TREE_H) $(TM_H) toplev.h $(RTL_H) $(EXPR_H) \
238  $(TM_P_H) $(TARGET_H) gt-cp-method.h
239cp/cvt.o: cp/cvt.c $(CXX_TREE_H) $(TM_H) cp/decl.h flags.h toplev.h convert.h
240cp/search.o: cp/search.c $(CXX_TREE_H) $(TM_H) stack.h flags.h toplev.h $(RTL_H)
241cp/tree.o: cp/tree.c $(CXX_TREE_H) $(TM_H) flags.h toplev.h $(RTL_H) \
242  insn-config.h integrate.h tree-inline.h real.h gt-cp-tree.h $(TARGET_H)
243cp/ptree.o: cp/ptree.c $(CXX_TREE_H) $(TM_H)
244cp/rtti.o: cp/rtti.c $(CXX_TREE_H) $(TM_H) flags.h toplev.h convert.h
245cp/except.o: cp/except.c $(CXX_TREE_H) $(TM_H) flags.h $(RTL_H) except.h toplev.h \
246  cp/cfns.h $(EXPR_H) libfuncs.h tree-inline.h
247cp/expr.o: cp/expr.c $(CXX_TREE_H) $(TM_H) $(RTL_H) flags.h $(EXPR_H) toplev.h \
248  except.h $(TM_P_H)
249cp/pt.o: cp/pt.c $(CXX_TREE_H) $(TM_H) cp/decl.h cp/lex.h \
250  toplev.h $(RTL_H) except.h tree-inline.h gt-cp-pt.h
251cp/error.o: cp/error.c $(CXX_TREE_H) $(TM_H) toplev.h $(DIAGNOSTIC_H) \
252  flags.h real.h $(LANGHOOKS_DEF_H) $(CXX_PRETTY_PRINT_H)
253cp/repo.o: cp/repo.c $(CXX_TREE_H) $(TM_H) toplev.h diagnostic.h \
254  gt-cp-repo.h
255cp/semantics.o: cp/semantics.c $(CXX_TREE_H) $(TM_H) cp/lex.h except.h toplev.h \
256  flags.h debug.h output.h $(RTL_H) $(TIMEVAR_H) $(EXPR_H) \
257  tree-inline.h cgraph.h
258cp/dump.o: cp/dump.c $(CXX_TREE_H) $(TM_H) tree-dump.h
259cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) rtl.h integrate.h insn-config.h \
260  input.h $(PARAMS_H) debug.h tree-inline.h
261cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) toplev.h real.h gt-cp-mangle.h \
262  $(TARGET_H) $(TM_P_H)
263
264cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) diagnostic.h gt-cp-parser.h output.h
265
266cp/name-lookup.o: cp/name-lookup.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
267	$(TM_H) $(CXX_TREE_H) timevar.h gt-cp-name-lookup.h toplev.h \
268	$(DIAGNOSTIC_H) flags.h
269
270cp/cxx-pretty-print.o: cp/cxx-pretty-print.c $(CXX_PRETTY_PRINT_H) \
271  $(CONFIG_H) $(SYSTEM_H) $(TM_H) coretypes.h $(CXX_TREE_H)
272