1 ## Makefile for the C++03 sources of the GNU C++ Standard library.
3 ## Copyright (C) 1997-2018 Free Software Foundation, Inc.
5 ## This file is part of the libstdc++ version 3 distribution.
6 ## Process this file with automake to produce Makefile.in.
8 ## This file is part of the GNU ISO C++ Library. This library is free
9 ## software; you can redistribute it and/or modify it under the
10 ## terms of the GNU General Public License as published by the
11 ## Free Software Foundation; either version 3, or (at your option)
14 ## This library 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.
19 ## You should have received a copy of the GNU General Public License along
20 ## with this library; see the file COPYING3. If not see
21 ## <http://www.gnu.org/licenses/>.
23 include $(top_srcdir)/fragment.am
25 # Convenience library for C++11 runtime.
26 noinst_LTLIBRARIES = libc++11convenience.la
30 # Source files linked in via configuration/make substitution for a
33 ctype_configure_char.cc \
36 ctype_configure_char.cc: ${glibcxx_srcdir}/$(OS_INC_SRCDIR)/ctype_configure_char.cc
37 $(LN_S) ${glibcxx_srcdir}/$(OS_INC_SRCDIR)/ctype_configure_char.cc . || true
39 ctype_members.cc: ${glibcxx_srcdir}/$(CCTYPE_CC)
40 $(LN_S) ${glibcxx_srcdir}/$(CCTYPE_CC) . || true
47 cxx11-ios_failure.cc \
48 cxx11-shim_facets.cc \
57 condition_variable.cc \
77 ${cxx11_abi_sources} \
81 extra_string_inst_sources = \
85 cow-string-io-inst.cc \
87 cow-wstring-io-inst.cc \
88 cxx11-locale-inst.cc \
89 cxx11-wlocale-inst.cc \
92 extra_string_inst_sources =
95 if ENABLE_EXTERN_TEMPLATE
96 # XTEMPLATE_FLAGS = -fno-implicit-templates
98 $(extra_string_inst_sources) \
118 vpath % $(top_srcdir)/src/c++11
120 libc__11convenience_la_SOURCES = $(sources) $(inst_sources)
122 # Use special rules for the hashtable.cc file so that all
123 # the generated template functions are also instantiated.
124 hashtable_c++0x.lo: hashtable_c++0x.cc
125 $(LTCXXCOMPILE) -fimplicit-templates -c $<
126 hashtable_c++0x.o: hashtable_c++0x.cc
127 $(CXXCOMPILE) -fimplicit-templates -c $<
130 # Rewrite the type info for __dual_abi_ios_failure.
131 rewrite_ios_failure_typeinfo = sed -e '/^_ZTISt13__ios_failure:$$/{' \
133 -e 's/_ZTVN10__cxxabiv120__si_class_type_infoE/_ZTVSt19__iosfail_type_info/' \
136 cxx11-ios_failure-lt.s: cxx11-ios_failure.cc
137 $(LTCXXCOMPILE) -S $< -o tmp-cxx11-ios_failure-lt.s
138 -test -f tmp-cxx11-ios_failure-lt.o && mv -f tmp-cxx11-ios_failure-lt.o tmp-cxx11-ios_failure-lt.s
139 $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
141 cxx11-ios_failure.s: cxx11-ios_failure.cc
142 $(CXXCOMPILE) -S $< -o tmp-$@
143 $(rewrite_ios_failure_typeinfo) tmp-$@ > $@
146 cxx11-ios_failure.lo: cxx11-ios_failure-lt.s
147 $(LTCXXCOMPILE) -c $< -o $@
148 cxx11-ios_failure.o: cxx11-ios_failure.s
152 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
153 # modified in a per-library or per-sub-library way. Need to manually
154 # set this option because CONFIG_CXXFLAGS has to be after
155 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
156 # as the occasion calls for it.
159 $(glibcxx_lt_pic_flag) $(glibcxx_compiler_shared_flag) \
160 $(XTEMPLATE_FLAGS) $(VTV_CXXFLAGS) \
161 $(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS)
164 "gxx_include_dir=$(gxx_include_dir)"
168 # 1) In general, libtool expects an argument such as `--tag=CXX' when
169 # using the C++ compiler, because that will enable the settings
170 # detected when C++ support was being configured. However, when no
171 # such flag is given in the command line, libtool attempts to figure
172 # it out by matching the compiler name in each configuration section
173 # against a prefix of the command line. The problem is that, if the
174 # compiler name and its initial flags stored in the libtool
175 # configuration file don't match those in the command line, libtool
176 # can't decide which configuration to use, and it gives up. The
177 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
178 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
179 # attempt to infer which configuration to use.
181 # The second tag argument, `--tag disable-shared` means that libtool
182 # only compiles each source once, for static objects. In actuality,
183 # glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
184 # the libtool command that is used create the object, which is
185 # suitable for shared libraries. The `--tag disable-shared` must be
186 # placed after --tag CXX lest things CXX undo the affect of
189 # 2) Need to explicitly set LTCXXCOMPILE so that EXTRA_CXX_FLAGS is
190 # last. (That way, things like -O2 passed down from the toplevel can
191 # be overridden by --enable-debug.)
193 $(LIBTOOL) --tag CXX --tag disable-shared \
194 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
195 --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \
196 $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS) $(EXTRA_CXX_FLAGS)
198 LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
200 # 3) We'd have a problem when building the shared libstdc++ object if
201 # the rules automake generates would be used. We cannot allow g++ to
202 # be used since this would add -lstdc++ to the link line which of
203 # course is problematic at this point. So, we get the top-level
204 # directory to configure libstdc++-v3 to use gcc as the C++
205 # compilation driver.
207 $(LIBTOOL) --tag CXX --tag disable-shared \
208 $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
210 $(VTV_CXXLINKFLAGS) \
211 $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@