1 ## Makefile for the src subdirectory of the GNU C++ Standard library.
3 ## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
4 ## Free Software Foundation, Inc.
6 ## This file is part of the libstdc++ version 3 distribution.
7 ## Process this file with automake to produce Makefile.in.
9 ## This file is part of the GNU ISO C++ Library. This library is free
10 ## software; you can redistribute it and/or modify it under the
11 ## terms of the GNU General Public License as published by the
12 ## Free Software Foundation; either version 2, or (at your option)
15 ## This library is distributed in the hope that it will be useful,
16 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
17 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 ## GNU General Public License for more details.
20 ## You should have received a copy of the GNU General Public License along
21 ## with this library; see the file COPYING. If not, write to the Free
22 ## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
25 include $(top_srcdir)/fragment.am
27 # Cross compiler support.
28 toolexeclib_LTLIBRARIES = libstdc++.la
30 # Symbol versioning for shared libraries.
31 if GLIBCXX_BUILD_VERSIONED_SHLIB
32 version_arg = -Wl,--version-script=libstdc++-symbol.ver
33 libstdc++-symbol.ver: ${glibcxx_srcdir}/$(SYMVER_MAP)
34 cp ${glibcxx_srcdir}/$(SYMVER_MAP) ./libstdc++-symbol.ver
35 if test "x$(port_specific_symbol_files)" != x; then \
36 sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
37 sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
38 cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
39 rm tmp.top tmp.bottom; \
47 # Source files linked in via configuration/make substitution for a
58 codecvt_members.cc: ${glibcxx_srcdir}/@CCODECVT_CC@
59 @LN_S@ ${glibcxx_srcdir}/@CCODECVT_CC@ . || true
61 collate_members.cc: ${glibcxx_srcdir}/@CCOLLATE_CC@
62 @LN_S@ ${glibcxx_srcdir}/@CCOLLATE_CC@ . || true
64 ctype_members.cc: ${glibcxx_srcdir}/@CCTYPE_CC@
65 @LN_S@ ${glibcxx_srcdir}/@CCTYPE_CC@ . || true
67 messages_members.cc: ${glibcxx_srcdir}/@CMESSAGES_CC@
68 @LN_S@ ${glibcxx_srcdir}/@CMESSAGES_CC@ . || true
70 monetary_members.cc: ${glibcxx_srcdir}/@CMONEY_CC@
71 @LN_S@ ${glibcxx_srcdir}/@CMONEY_CC@ . || true
73 numeric_members.cc: ${glibcxx_srcdir}/@CNUMERIC_CC@
74 @LN_S@ ${glibcxx_srcdir}/@CNUMERIC_CC@ . || true
76 time_members.cc: ${glibcxx_srcdir}/@CTIME_CC@
77 @LN_S@ ${glibcxx_srcdir}/@CTIME_CC@ . || true
79 # Source files linked in via configuration/make substitution for a
80 # particular host, but with ad hoc naming rules.
81 host_sources_extra = \
85 c++locale.cc: ${glibcxx_srcdir}/@CLOCALE_CC@
86 @LN_S@ ${glibcxx_srcdir}/@CLOCALE_CC@ ./$@ || true
88 basic_file.cc: ${glibcxx_srcdir}/@BASIC_FILE_CC@
89 @LN_S@ ${glibcxx_srcdir}/@BASIC_FILE_CC@ ./$@ || true
91 # Sources present in the src directory.
121 ${host_sources_extra}
123 VPATH = $(top_srcdir)/src:$(top_srcdir)
125 libstdc___la_SOURCES = $(sources)
127 libstdc___la_LIBADD = \
128 $(top_builddir)/libmath/libmath.la \
129 $(top_builddir)/libsupc++/libsupc++convenience.la
131 libstdc___la_DEPENDENCIES = libstdc++-symbol.ver $(libstdc___la_LIBADD)
133 libstdc___la_LDFLAGS = \
134 -version-info @libtool_VERSION@ ${version_arg} \
138 # Use special rules for the deprecated source files so that they find
139 # deprecated include files.
140 GLIBCXX_INCLUDE_DIR=@glibcxx_builddir@/include
141 strstream.lo: strstream.cc
142 $(LTCXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
143 strstream.o: strstream.cc
144 $(CXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
146 # Use special rules for the concept-checking instantiations so that all
147 # the generated template functions are also instantiated. Force the checks
148 # to be on so that the instantiations are actually seen.
149 concept-inst.lo: concept-inst.cc
150 $(LTCXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
151 concept-inst.o: concept-inst.cc
152 $(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
154 # Use special rules for the demangler, so that an additional implicit
155 # instantiation file is not necessary.
156 demangle.lo: demangle.cc
157 $(LTCXXCOMPILE) -fimplicit-templates -c $<
158 demangle.o: demangle.cc
159 $(CXXCOMPILE) -fimplicit-templates -c $<
162 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
163 # modified in a per-library or per-sub-library way. Need to manually
164 # set this option because CONFIG_CXXFLAGS has to be after
165 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
166 # as the occasion calls for it.
168 -fno-implicit-templates \
170 $(OPTIMIZE_CXXFLAGS) \
174 # libstdc++ libtool notes
176 # 1) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
177 # last. (That way, things like -O2 passed down from the toplevel can
178 # be overridden by --enable-debug.)
180 # 2) In general, libtool expects an argument such as `--tag=CXX' when
181 # using the C++ compiler, because that will enable the settings
182 # detected when C++ support was being configured. However, when no
183 # such flag is given in the command line, libtool attempts to figure
184 # it out by matching the compiler name in each configuration section
185 # against a prefix of the command line. The problem is that, if the
186 # compiler name and its initial flags stored in the libtool
187 # configuration file don't match those in the command line, libtool
188 # can't decide which configuration to use, and it gives up. The
189 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
190 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
191 # attempt to infer which configuration to use
192 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
193 $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
195 # 3) We'd have a problem when building the shared libstdc++ object if
196 # the rules automake generates would be used. We cannot allow g++ to
197 # be used since this would add -lstdc++ to the link line which of
198 # course is problematic at this point. So, we get the top-level
199 # directory to configure libstdc++-v3 to use gcc as the C++
200 # compilation driver.
201 CXXLINK = $(LIBTOOL) --tag CXX --mode=link $(CXX) \
202 @OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@
205 # Added bits to build debug library.
206 if GLIBCXX_BUILD_DEBUG
207 all-local: build_debug
208 install-data-local: install_debug
216 # Build parallel set of debug objects here.
218 if test ! -d ${debugdir}; then \
219 mkdir -p ${debugdir}; \
221 sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
222 -e 's/srcdir = \.\./srcdir = ..\/../' \
223 -e 's/glibcxx_basedir = \.\./glibcxx_basedir = ..\/../' \
224 -e 's/all-local: build_debug/all-local:/' \
225 -e 's/install-data-local: install_debug/install-data-local:/' \
226 < ../Makefile > Makefile) ; \
228 echo `date` > stamp-debug;
230 build_debug: stamp-debug
231 (cd ${debugdir} && $(MAKE) CXXFLAGS='@DEBUG_FLAGS@' all)
233 # Install debug library here.
235 (cd ${debugdir} && $(MAKE) \
236 toolexeclibdir=@glibcxx_toolexeclibdir@/debug install)