1 # Top level makefile fragment for GNU C++.
2 # Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000
3 # Free Software Foundation, Inc.
5 #This file is part of GNU CC.
7 #GNU CC 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)
12 #GNU CC 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.
17 #You should have received a copy of the GNU General Public License
18 #along with GNU CC; see the file COPYING. If not, write to
19 #the Free Software Foundation, 59 Temple Place - Suite 330,
20 #Boston, MA 02111-1307, USA.
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.build, foo.all.cross, foo.start.encap, foo.rest.encap,
27 # foo.install-normal, foo.install-common, foo.install-info, foo.install-man,
28 # foo.uninstall, foo.distdir,
29 # foo.mostlyclean, foo.clean, foo.distclean, foo.extraclean,
30 # foo.maintainer-clean, foo.stage1, foo.stage2, foo.stage3, foo.stage4
32 # where `foo' is the name of the language.
34 # It should also provide rules for:
36 # - making any compiler driver (eg: g++)
37 # - the compiler proper (eg: cc1plus)
38 # - define the names for selecting the language in LANGUAGES.
40 # Extra flags to pass to recursive makes.
42 "CXX_FOR_BUILD=$(CXX_FOR_BUILD)" \
43 "CXXFLAGS=$(CXXFLAGS)" \
44 "CXX_FOR_TARGET=$(CXX_FOR_TARGET)"
46 # Actual names to use when installing a native compiler.
47 CXX_INSTALL_NAME = `t='$(program_transform_name)'; echo c++ | sed $$t`
48 GXX_INSTALL_NAME = `t='$(program_transform_name)'; echo g++ | sed $$t`
49 DEMANGLER_INSTALL_NAME = `t='$(program_transform_name)'; echo c++filt | sed $$t`
51 # Actual names to use when installing a cross-compiler.
52 CXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++ | sed $$t`
53 GXX_CROSS_NAME = `t='$(program_transform_cross_name)'; echo g++ | sed $$t`
54 DEMANGLER_CROSS_NAME = `t='$(program_transform_cross_name)'; echo c++filt | sed $$t`
56 # The name to use for the demangler program.
57 DEMANGLER_PROG = c++filt$(exeext)
59 # Extra headers to install.
60 CXX_EXTRA_HEADERS = $(srcdir)/cp/inc/typeinfo $(srcdir)/cp/inc/exception \
61 $(srcdir)/cp/inc/new $(srcdir)/cp/inc/new.h $(srcdir)/cp/inc/cxxabi.h
63 # Extra code to include in libgcc2.
64 CXX_LIB2FUNCS = tinfo.o tinfo2.o new.o opnew.o opnewnt.o opvnew.o opvnewnt.o \
65 opdel.o opdelnt.o opvdel.o opvdelnt.o exception.o vec.o
66 CXX_LIB2SRCS = $(srcdir)/cp/new.cc $(srcdir)/cp/new1.cc $(srcdir)/cp/new2.cc \
67 $(srcdir)/cp/exception.cc $(srcdir)/cp/tinfo.cc \
68 $(srcdir)/cp/tinfo2.cc $(srcdir)/cp/tinfo.h
70 # Define the names for selecting c++ in LANGUAGES.
71 # Note that it would be nice to move the dependency on g++
72 # into the C++ rule, but that needs a little bit of work
73 # to do the right thing within all.cross.
74 C++ c++: cc1plus$(exeext)
76 # Tell GNU make to ignore these if they exist.
79 g++spec.o: $(srcdir)/cp/g++spec.c system.h $(GCC_H)
80 $(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/cp/g++spec.c
82 $(INTL_TARGETS): $(srcdir)/cp/parse.c
83 $(srcdir)/cp/parse.c: $(srcdir)/cp/parse.y
84 @cp_srcdir=`sed -n 's/^srcdir[ ]*=[ ]*//p' cp/Makefile` && \
85 echo "cd cp && $(MAKE) $$cp_srcdir/parse.c" && \
87 $(MAKE) $(LANG_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) \
90 # Create the compiler driver for g++.
91 GXX_OBJS = gcc.o g++spec.o intl.o prefix.o version.o
92 g++$(exeext): $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBDEPS)
93 $(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ \
94 $(GXX_OBJS) $(EXTRA_GCC_OBJS) $(LIBS)
96 # Create a version of the g++ driver which calls the cross-compiler.
97 g++-cross$(exeext): g++$(exeext)
98 -rm -f g++-cross$(exeext)
99 cp g++$(exeext) g++-cross$(exeext)
101 cxxmain.o: $(srcdir)/../libiberty/cplus-dem.c $(DEMANGLE_H)
103 $(LN_S) $(srcdir)/../libiberty/cplus-dem.c cxxmain.c
104 $(CC) -c -DMAIN $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
105 -DVERSION=\"$(version)\" cxxmain.c
107 # Apparently OpenVM needs the -o to be at the beginning of the link line.
108 $(DEMANGLER_PROG): cxxmain.o underscore.o $(LIBDEPS)
109 $(CC) -o $@ $(ALL_CFLAGS) $(LDFLAGS) \
110 cxxmain.o underscore.o $(LIBS)
112 CXX_SRCS = $(srcdir)/cp/call.c $(srcdir)/cp/class.c $(srcdir)/cp/cp-tree.def \
113 $(srcdir)/c-common.def \
114 $(srcdir)/cp/cp-tree.h $(srcdir)/cp/cvt.c $(srcdir)/cp/decl.c \
115 $(srcdir)/cp/decl.h $(srcdir)/cp/decl2.c $(srcdir)/cp/dump.c \
116 $(srcdir)/cp/errfn.c $(srcdir)/cp/error.c $(srcdir)/cp/except.c \
117 $(srcdir)/cp/expr.c $(srcdir)/cp/friend.c $(srcdir)/cp/init.c \
118 $(srcdir)/cp/lex.c $(srcdir)/cp/lex.h \
119 $(srcdir)/cp/mangle.c $(srcdir)/cp/method.c $(srcdir)/cp/optimize.c \
120 $(srcdir)/cp/parse.y $(srcdir)/cp/pt.c $(srcdir)/cp/ptree.c \
121 $(srcdir)/cp/repo.c $(srcdir)/cp/rtti.c $(srcdir)/cp/search.c \
122 $(srcdir)/cp/semantics.c $(srcdir)/cp/spew.c $(srcdir)/cp/tree.c \
123 $(srcdir)/cp/typeck.c $(srcdir)/cp/typeck2.c $(srcdir)/cp/xref.c
125 cc1plus$(exeext): $(P) $(CXX_SRCS) $(LIBDEPS) $(BACKEND) c-common.o \
126 c-pragma.o c-semantics.o c-lex.o $(srcdir)/cp/cp-tree.h $(srcdir)/cp/cp-tree.def \
127 $(srcdir)/c-common.def $(srcdir)/cp/cfns.gperf hash.o \
128 $(srcdir)/cp/operators.def
129 cd cp; $(MAKE) $(LANG_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) ../cc1plus$(exeext)
133 c++.all.build: g++$(exeext)
134 c++.all.cross: g++-cross$(exeext) $(DEMANGLER_PROG)
135 c++.start.encap: g++$(exeext)
136 c++.rest.encap: $(DEMANGLER_PROG)
141 # C++ language-support library pieces for libgcc.
142 tinfo.o: cc1plus$(exeext) $(srcdir)/cp/tinfo.cc
143 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
144 -c $(srcdir)/cp/tinfo.cc
145 tinfo2.o: cc1plus$(exeext) $(srcdir)/cp/tinfo2.cc
146 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
147 -c $(srcdir)/cp/tinfo2.cc
148 exception.o: cc1plus$(exeext) $(srcdir)/cp/exception.cc
149 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
150 -c -fexceptions $(srcdir)/cp/exception.cc
151 new.o: cc1plus$(exeext) $(srcdir)/cp/new.cc
152 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
153 -c $(srcdir)/cp/new.cc
154 opnew.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
155 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
156 -c $(srcdir)/cp/new1.cc -DL_op_new -o opnew.o
157 opnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new1.cc
158 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
159 -c $(srcdir)/cp/new1.cc -DL_op_newnt -o opnewnt.o
160 opvnew.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
161 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
162 -c $(srcdir)/cp/new2.cc -DL_op_vnew -o opvnew.o
163 opvnewnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
164 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
165 -c $(srcdir)/cp/new2.cc -DL_op_vnewnt -o opvnewnt.o
166 opdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
167 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
168 -c $(srcdir)/cp/new2.cc -DL_op_delete -o opdel.o
169 opdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
170 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
171 -c $(srcdir)/cp/new2.cc -DL_op_delnt -o opdelnt.o
172 opvdel.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
173 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
174 -c $(srcdir)/cp/new2.cc -DL_op_vdel -o opvdel.o
175 opvdelnt.o: cc1plus$(exeext) $(srcdir)/cp/new2.cc
176 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
177 -c $(srcdir)/cp/new2.cc -DL_op_vdelnt -o opvdelnt.o
178 vec.o: cc1plus$(exeext) $(srcdir)/cp/vec.cc
179 $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) $(GXX_ABI_FLAG) $(CXXFLAGS) $(INCLUDES) \
180 -c $(srcdir)/cp/vec.cc -o vec.o
182 # We want to update cplib2.txt if any of the source files change...
183 cplib2.txt: $(CXX_LIB2SRCS) $(CXX_EXTRA_HEADERS)
184 case " $(LANGUAGES) " in \
186 echo $(CXX_LIB2FUNCS) > cplib2.new;; \
188 echo "" > cplib2.new;; \
190 mv -f cplib2.new cplib2.txt
194 # cc1plus is installed elsewhere as part of $(COMPILERS).
196 # Nothing to do here.
199 # Install the driver program as $(target)-g++
200 # and also as either g++ (if native) or $(tooldir)/bin/g++.
202 -if [ -f cc1plus$(exeext) ] ; then \
203 if [ -f g++-cross$(exeext) ] ; then \
204 rm -f $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
205 $(INSTALL_PROGRAM) g++-cross$(exeext) $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
206 chmod a+x $(bindir)/$(GXX_CROSS_NAME)$(exeext); \
207 rm -f $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
208 $(LN) $(bindir)/$(GXX_CROSS_NAME)$(exeext) $(bindir)/$(CXX_CROSS_NAME)$(exeext); \
209 if [ -d $(gcc_tooldir)/bin/. ] ; then \
210 rm -f $(gcc_tooldir)/bin/g++$(exeext); \
211 $(INSTALL_PROGRAM) g++-cross$(exeext) $(gcc_tooldir)/bin/g++$(exeext); \
212 rm -f $(gcc_tooldir)/bin/c++$(exeext); \
213 $(LN) $(gcc_tooldir)/bin/g++$(exeext) $(gcc_tooldir)/bin/c++$(exeext); \
216 rm -f $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
217 $(INSTALL_PROGRAM) g++$(exeext) $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
218 chmod a+x $(bindir)/$(GXX_INSTALL_NAME)$(exeext); \
219 rm -f $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
220 $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(CXX_INSTALL_NAME)$(exeext); \
221 rm -f $(bindir)/$(target_alias)-g++$(exeext); \
222 $(LN) $(bindir)/$(GXX_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-g++$(exeext); \
223 rm -f $(bindir)/$(target_alias)-c++$(exeext); \
224 $(LN) $(bindir)/$(CXX_INSTALL_NAME)$(exeext) $(bindir)/$(target_alias)-c++$(exeext); \
226 if [ x$(DEMANGLER_PROG) != x ] && [ -x "$(DEMANGLER_PROG)" ]; then \
227 if [ -f g++-cross$(exeext) ] ; then \
228 rm -f $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
229 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
230 chmod a+x $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext); \
232 rm -f $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
233 $(INSTALL_PROGRAM) $(DEMANGLER_PROG) $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
234 chmod a+x $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext); \
241 c++.install-man: $(srcdir)/cp/g++.1
242 -if [ -f cc1plus$(exeext) ] ; then \
243 if [ -f g++-cross$(exeext) ] ; then \
244 rm -f $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
245 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
246 chmod a-x $(man1dir)/$(GXX_CROSS_NAME)$(manext); \
248 rm -f $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
249 $(INSTALL_DATA) $(srcdir)/cp/g++.1 $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
250 chmod a-x $(man1dir)/$(GXX_INSTALL_NAME)$(manext); \
255 -rm -rf $(bindir)/$(CXX_INSTALL_NAME)$(exeext)
256 -rm -rf $(bindir)/$(CXX_CROSS_NAME)$(exeext)
257 -rm -rf $(bindir)/$(GXX_INSTALL_NAME)$(exeext)
258 -rm -rf $(bindir)/$(GXX_CROSS_NAME)$(exeext)
259 -rm -rf $(bindir)/$(DEMANGLER_INSTALL_NAME)$(exeext)
260 -rm -rf $(bindir)/$(DEMANGLER_CROSS_NAME)$(exeext)
261 -rm -rf $(man1dir)/$(GXX_INSTALL_NAME)$(manext)
262 -rm -rf $(man1dir)/$(GXX_CROSS_NAME)$(manext)
265 # A lot of the ancillary files are deleted by the main makefile.
266 # We just have to delete files specific to us.
269 -rm -f cp/*$(objext) $(DEMANGLER_PROG)
273 -rm -f cp/config.status cp/Makefile
274 -rm -f cp/parse.output
276 c++.maintainer-clean:
277 -rm -f cp/parse.c cp/parse.h
280 # The main makefile has already created stage?/cp.
282 c++.stage1: stage1-start
283 -mv cp/*$(objext) stage1/cp
284 c++.stage2: stage2-start
285 -mv cp/*$(objext) stage2/cp
286 c++.stage3: stage3-start
287 -mv cp/*$(objext) stage3/cp
288 c++.stage4: stage4-start
289 -mv cp/*$(objext) stage4/cp
293 # This target creates the files that can be rebuilt, but go in the
294 # distribution anyway. It then copies the files to the distdir directory.
298 cd cp ; $(MAKE) $(LANG_FLAGS_TO_PASS) $(CXX_FLAGS_TO_PASS) parse.c hash.h
300 for file in *[0-9a-zA-Z+]; do \
301 $(LN) $$file ../tmp/cp; \
304 for file in *[0-9a-zA-Z+]; do \
305 ln $$file ../../tmp/cp/inc >/dev/null 2>&1 \
306 || cp $$file ../../tmp/cp/inc; \