Makefile.am revision 1.1.1.5 
1## Makefile for the GNU C++ Support library.
2##
3## Copyright (C) 2000-2017 Free Software Foundation, Inc.
4##
5## Process this file with automake to produce Makefile.in.
6##
7## This file is part of GCC.
8##
9## GCC is free software; you can redistribute it and/or modify
10## it under the terms of the GNU General Public License as published by
11## the Free Software Foundation; either version 3, or (at your option)
12## any later version.
13##
14## GCC is distributed in the hope that it will be useful,
15## but WITHOUT ANY WARRANTY; without even the implied warranty of
16## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17## GNU General Public License for more details.
18##
19## You should have received a copy of the GNU General Public License
20## along with GCC; see the file COPYING3.  If not see
21## <http://www.gnu.org/licenses/>.
22
23include $(top_srcdir)/fragment.am
24
25# Need this library to both be part of libstdc++.a, and installed
26# separately too.
27# 1) separate libsupc++.la
28toolexeclib_LTLIBRARIES = libsupc++.la
29
30# 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a
31noinst_LTLIBRARIES = libsupc++convenience.la
32
33std_HEADERS = \
34	cxxabi.h exception initializer_list new typeinfo
35
36bits_HEADERS = \
37	atomic_lockfree_defines.h cxxabi_forced.h \
38	exception_defines.h exception_ptr.h hash_bytes.h nested_exception.h exception.h cxxabi_init_exception.h
39
40headers = $(std_HEADERS) $(bits_HEADERS)
41
42if GLIBCXX_HOSTED
43  c_sources = \
44	cp-demangle.c
45endif
46
47sources = \
48	array_type_info.cc \
49	atexit_arm.cc \
50	atexit_thread.cc \
51	bad_alloc.cc \
52	bad_array_length.cc \
53	bad_array_new.cc \
54	bad_cast.cc \
55	bad_typeid.cc \
56	class_type_info.cc \
57	del_op.cc \
58	del_ops.cc \
59	del_opnt.cc \
60	del_opv.cc \
61	del_opvs.cc \
62	del_opvnt.cc \
63	dyncast.cc \
64	eh_alloc.cc \
65	eh_arm.cc \
66	eh_aux_runtime.cc \
67	eh_call.cc \
68	eh_catch.cc \
69	eh_exception.cc \
70	eh_globals.cc \
71	eh_personality.cc \
72	eh_ptr.cc \
73	eh_term_handler.cc \
74	eh_terminate.cc \
75	eh_tm.cc \
76	eh_throw.cc \
77	eh_type.cc \
78	eh_unex_handler.cc \
79	enum_type_info.cc \
80	function_type_info.cc \
81	fundamental_type_info.cc \
82	guard.cc \
83	guard_error.cc \
84	hash_bytes.cc \
85	nested_exception.cc \
86	new_handler.cc \
87	new_op.cc \
88	new_opnt.cc \
89	new_opv.cc \
90	new_opvnt.cc \
91	new_opa.cc \
92	new_opant.cc \
93	new_opva.cc \
94	new_opvant.cc \
95	del_opa.cc \
96	del_opant.cc \
97	del_opsa.cc \
98	del_opva.cc \
99	del_opvant.cc \
100	del_opvsa.cc \
101	pbase_type_info.cc \
102	pmem_type_info.cc \
103	pointer_type_info.cc \
104	pure.cc \
105	si_class_type_info.cc \
106	tinfo.cc \
107	tinfo2.cc \
108	vec.cc \
109	vmi_class_type_info.cc \
110	vterminate.cc
111
112if ENABLE_VTABLE_VERIFY
113if !VTV_CYGMIN
114  vtv_sources = \
115	vtv_stubs.cc
116endif
117endif
118
119libsupc___la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
120libsupc__convenience_la_SOURCES = $(sources) $(c_sources) $(vtv_sources)
121
122cp-demangle.c:
123	rm -f $@
124	$(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@
125cp-demangle.lo: cp-demangle.c
126	$(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
127cp-demangle.o: cp-demangle.c
128	$(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<
129
130
131# Use special rules for the C++11 sources so that the proper flags are passed.
132bad_array_length.lo: bad_array_length.cc
133	$(LTCXXCOMPILE) -std=gnu++11 -c $<
134bad_array_length.o: bad_array_length.cc
135	$(CXXCOMPILE) -std=gnu++11 -c $<
136
137bad_array_new.lo: bad_array_new.cc
138	$(LTCXXCOMPILE) -std=gnu++11 -c $<
139bad_array_new.o: bad_array_new.cc
140	$(CXXCOMPILE) -std=gnu++11 -c $<
141
142eh_aux_runtime.lo: eh_aux_runtime.cc
143	$(LTCXXCOMPILE) -std=gnu++11 -c $<
144eh_aux_runtime.o: eh_aux_runtime.cc
145	$(CXXCOMPILE) -std=gnu++11 -c $<
146
147eh_ptr.lo: eh_ptr.cc
148	$(LTCXXCOMPILE) -std=gnu++11 -c $<
149eh_ptr.o: eh_ptr.cc
150	$(CXXCOMPILE) -std=gnu++11 -c $<
151
152eh_terminate.lo: eh_terminate.cc
153	$(LTCXXCOMPILE) -std=gnu++11 -c $<
154eh_terminate.o: eh_terminate.cc
155	$(CXXCOMPILE) -std=gnu++11 -c $<
156
157eh_throw.lo: eh_throw.cc
158	$(LTCXXCOMPILE) -std=gnu++11 -c $<
159eh_throw.o: eh_throw.cc
160	$(CXXCOMPILE) -std=gnu++11 -c $<
161
162guard.lo: guard.cc
163	$(LTCXXCOMPILE) -std=gnu++11 -c $<
164guard.o: guard.cc
165	$(CXXCOMPILE) -std=gnu++11 -c $<
166
167atexit_thread.lo: atexit_thread.cc
168	$(LTCXXCOMPILE) -std=gnu++11 -c $<
169atexit_thread.o: atexit_thread.cc
170	$(CXXCOMPILE) -std=gnu++11 -c $<
171
172nested_exception.lo: nested_exception.cc
173	$(LTCXXCOMPILE) -std=gnu++11 -c $<
174nested_exception.o: nested_exception.cc
175	$(CXXCOMPILE) -std=gnu++11 -c $<
176
177new_handler.lo: new_handler.cc
178	$(LTCXXCOMPILE) -std=gnu++11 -c $<
179new_handler.o: new_handler.cc
180	$(CXXCOMPILE) -std=gnu++11 -c $<
181
182new_op.lo: new_op.cc
183	$(LTCXXCOMPILE) -std=gnu++11 -c $<
184new_op.o: new_op.cc
185	$(CXXCOMPILE) -std=gnu++11 -c $<
186
187new_opnt.lo: new_opnt.cc
188	$(LTCXXCOMPILE) -std=gnu++11 -c $<
189new_opnt.o: new_opnt.cc
190	$(CXXCOMPILE) -std=gnu++11 -c $<
191
192# Use special rules for the C++14 sources so that the proper flags are passed.
193del_ops.lo: del_ops.cc
194	$(LTCXXCOMPILE) -std=gnu++14 -Wno-sized-deallocation -c $<
195del_ops.o: del_ops.cc
196	$(CXXCOMPILE) -std=gnu++14 -Wno-sized-deallocation -c $<
197del_opvs.lo: del_opvs.cc
198	$(LTCXXCOMPILE) -std=gnu++14 -Wno-sized-deallocation -c $<
199del_opvs.o: del_opvs.cc
200	$(CXXCOMPILE) -std=gnu++14 -Wno-sized-deallocation -c $<
201
202# Use special rules for the C++17 sources so that the proper flags are passed.
203new_opa.lo: new_opa.cc
204	$(LTCXXCOMPILE) -std=gnu++1z -c $<
205new_opant.lo: new_opant.cc
206	$(LTCXXCOMPILE) -std=gnu++1z -c $<
207new_opva.lo: new_opva.cc
208	$(LTCXXCOMPILE) -std=gnu++1z -c $<
209new_opvant.lo: new_opvant.cc
210	$(LTCXXCOMPILE) -std=gnu++1z -c $<
211del_opa.lo: del_opa.cc
212	$(LTCXXCOMPILE) -std=gnu++1z -c $<
213del_opant.lo: del_opant.cc
214	$(LTCXXCOMPILE) -std=gnu++1z -c $<
215del_opsa.lo: del_opsa.cc
216	$(LTCXXCOMPILE) -std=gnu++1z -c $<
217del_opva.lo: del_opva.cc
218	$(LTCXXCOMPILE) -std=gnu++1z -c $<
219del_opvant.lo: del_opvant.cc
220	$(LTCXXCOMPILE) -std=gnu++1z -c $<
221del_opvsa.lo: del_opvsa.cc
222	$(LTCXXCOMPILE) -std=gnu++1z -c $<
223
224# AM_CXXFLAGS needs to be in each subdirectory so that it can be
225# modified in a per-library or per-sub-library way.  Need to manually
226# set this option because CONFIG_CXXFLAGS has to be after
227# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
228# as the occasion call for it.
229AM_CXXFLAGS = \
230	$(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
231	$(XTEMPLATE_FLAGS) \
232	$(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS)  $(CONFIG_CXXFLAGS)
233
234AM_MAKEFLAGS = \
235	"gxx_include_dir=$(gxx_include_dir)"
236
237
238# Use special rules for pulling things out of libiberty.  These
239# objects should be compiled with the "C" compiler, not the C++
240# compiler, and also should not use the C++ includes.
241C_INCLUDES = -I.. -I$(toplevel_srcdir)/libiberty -I$(toplevel_srcdir)/include
242C_COMPILE = \
243	$(CC) $(DEFS) $(C_INCLUDES) \
244	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
245
246# LTCOMPILE is copied from LTCXXCOMPILE below.
247LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared $(LIBTOOLFLAGS) --mode=compile \
248	    $(CC) $(DEFS) $(C_INCLUDES) \
249	    $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
250	    $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
251
252# Libtool notes
253
254# 1) In general, libtool expects an argument such as `--tag=CXX' when
255# using the C++ compiler, because that will enable the settings
256# detected when C++ support was being configured.  However, when no
257# such flag is given in the command line, libtool attempts to figure
258# it out by matching the compiler name in each configuration section
259# against a prefix of the command line.  The problem is that, if the
260# compiler name and its initial flags stored in the libtool
261# configuration file don't match those in the command line, libtool
262# can't decide which configuration to use, and it gives up.  The
263# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
264# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
265# attempt to infer which configuration to use.
266# 
267# The second tag argument, `--tag disable-shared` means that libtool
268# only compiles each source once, for static objects. In actuality,
269# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
270# the libtool command that is used create the object, which is
271# suitable for shared libraries.  The `--tag disable-shared` must be
272# placed after --tag CXX lest things CXX undo the affect of
273# disable-shared.
274
275# 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is
276# last. (That way, things like -O2 passed down from the toplevel can
277# be overridden by --enable-debug.)
278LTCXXCOMPILE = \
279	$(LIBTOOL) --tag CXX --tag disable-shared \
280	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
281	--mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
282	$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS)
283
284LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
285
286# 3) We'd have a problem when building the shared libstdc++ object if
287# the rules automake generates would be used.  We cannot allow g++ to
288# be used since this would add -lstdc++ to the link line which of
289# course is problematic at this point.  So, we get the top-level
290# directory to configure libstdc++-v3 to use gcc as the C++
291# compilation driver.
292CXXLINK = \
293	$(LIBTOOL) --tag CXX --tag disable-shared \
294	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
295	--mode=link $(CXX) \
296	$(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
297
298# Install notes
299# We have to have rules modified from the default to counteract SUN make
300# prepending each of $(*_HEADERS) with VPATH below.
301stddir = $(gxx_include_dir)
302bitsdir = $(gxx_include_dir)/bits
303
304install-stdHEADERS: $(std_HEADERS)
305	@$(NORMAL_INSTALL)
306	$(mkinstalldirs) $(DESTDIR)$(stddir)
307	@list='$(std_HEADERS)'; for p in $$list; do \
308	  q=`echo $$p | sed -e 's,.*/,,'`; \
309	  if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
310	  echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q"; \
311	  $(INSTALL_DATA) $$d$$p $(DESTDIR)$(stddir)/$$q; \
312	done
313
314install-bitsHEADERS: $(bits_HEADERS)
315	@$(NORMAL_INSTALL)
316	$(mkinstalldirs) $(DESTDIR)$(bitsdir)
317	@list='$(bits_HEADERS)'; for p in $$list; do \
318	  q=`echo $$p | sed -e 's,.*/,,'`; \
319	  if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
320	  echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q"; \
321	  $(INSTALL_DATA) $$d$$p $(DESTDIR)$(bitsdir)/$$q; \
322	done
323
324uninstall-stdHEADERS:
325	@$(NORMAL_UNINSTALL)
326	list='$(std_HEADERS)'; for p in $$list; do \
327	  q=`echo $$p | sed -e 's,.*/,,'`; \
328	  rm -f $(DESTDIR)$(stddir)/$$q; \
329	done
330
331uninstall-bitsHEADERS:
332	@$(NORMAL_UNINSTALL)
333	list='$(bits_HEADERS)'; for p in $$list; do \
334	  q=`echo $$p | sed -e 's,.*/,,'`; \
335	  rm -f $(DESTDIR)$(bitsdir)/$$q; \
336	done
337
338
339# By adding these files here, automake will remove them for 'make clean'
340CLEANFILES = stamp-*
341
342