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 AUTOMAKE_OPTIONS = 1.3 cygnus
26 MAINT_CHARSET = latin1
28 mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
30 # Cross compiler support.
32 glibcpp_srcdir=@glibcpp_srcdir@
33 glibcpp_builddir=@glibcpp_builddir@
34 toolexecdir = @glibcpp_toolexecdir@
35 toolexeclibdir = @glibcpp_toolexeclibdir@
36 toolexeclib_LTLIBRARIES = libstdc++.la
38 # Symbol versioning for shared libraries.
39 if GLIBCPP_BUILD_VERSIONED_SHLIB
40 version_arg = -Wl,--version-script=libstdc++-symbol.ver
41 libstdc++-symbol.ver: ${glibcpp_srcdir}/@SYMVER_MAP@
42 @LN_S@ ${glibcpp_srcdir}/@SYMVER_MAP@ ./libstdc++-symbol.ver || true
48 # Compile flags that should be constant throughout the build, both for
49 # SUBDIRS and for libstdc++-v3 in general.
50 OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
52 # These bits are all figured out from configure. Look in acinclude.m4
53 # or configure.in to see how they are set. See GLIBCPP_EXPORT_FLAGS
55 @SECTION_FLAGS@ @EXTRA_CXX_FLAGS@
57 # Warning flags to use.
59 @WARN_FLAGS@ $(WERROR) -fdiagnostics-show-location=once
61 # Use common includes from acinclude.m4/GLIBCPP_EXPORT_INCLUDES
62 GLIBCPP_INCLUDES = @GLIBCPP_INCLUDES@
63 LIBMATH_INCLUDES = @LIBMATH_INCLUDES@
64 LIBSUPCXX_INCLUDES = @LIBSUPCXX_INCLUDES@
65 LIBIO_INCLUDES = @LIBIO_INCLUDES@
66 TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
71 $(LIBSUPCXX_INCLUDES) $(LIBIO_INCLUDES) $(LIBMATH_INCLUDES) \
74 # Source files linked in via configuration/make substitution for a
85 codecvt_members.cc: ${glibcpp_srcdir}/@CCODECVT_CC@
86 @LN_S@ ${glibcpp_srcdir}/@CCODECVT_CC@ . || true
88 collate_members.cc: ${glibcpp_srcdir}/@CCOLLATE_CC@
89 @LN_S@ ${glibcpp_srcdir}/@CCOLLATE_CC@ . || true
91 ctype_members.cc: ${glibcpp_srcdir}/@CCTYPE_CC@
92 @LN_S@ ${glibcpp_srcdir}/@CCTYPE_CC@ . || true
94 messages_members.cc: ${glibcpp_srcdir}/@CMESSAGES_CC@
95 @LN_S@ ${glibcpp_srcdir}/@CMESSAGES_CC@ . || true
97 monetary_members.cc: ${glibcpp_srcdir}/@CMONEY_CC@
98 @LN_S@ ${glibcpp_srcdir}/@CMONEY_CC@ . || true
100 numeric_members.cc: ${glibcpp_srcdir}/@CNUMERIC_CC@
101 @LN_S@ ${glibcpp_srcdir}/@CNUMERIC_CC@ . || true
103 time_members.cc: ${glibcpp_srcdir}/@CTIME_CC@
104 @LN_S@ ${glibcpp_srcdir}/@CTIME_CC@ . || true
106 # Source files linked in via configuration/make substitution for a
107 # particular target, but with ad hoc naming rules.
108 target_sources_extra = \
112 c++locale.cc: ${glibcpp_srcdir}/@CLOCALE_CC@
113 @LN_S@ ${glibcpp_srcdir}/@CLOCALE_CC@ ./$@ || true
115 basic_file.cc: ${glibcpp_srcdir}/@BASIC_FILE_CC@
116 @LN_S@ ${glibcpp_srcdir}/@BASIC_FILE_CC@ ./$@ || true
118 # Sources present in the src directory.
147 ${target_sources_extra}
149 VPATH = $(top_srcdir)/src:$(top_srcdir)
151 libstdc___la_SOURCES = $(sources)
153 libstdc___la_LIBADD = \
154 $(top_builddir)/libmath/libmath.la @libio_la@ \
155 $(top_builddir)/libsupc++/libsupc++convenience.la
157 libstdc___la_DEPENDENCIES = libstdc++-symbol.ver $(libstdc___la_LIBADD)
159 libstdc___la_LDFLAGS = \
160 -version-info @libtool_VERSION@ ${version_arg} \
164 # Use special rules for the deprecated source files so that they find
165 # deprecated include files.
166 GLIBCPP_INCLUDE_DIR=@glibcpp_builddir@/include
167 strstream.lo: strstream.cc
168 $(LTCXXCOMPILE) -I$(GLIBCPP_INCLUDE_DIR)/backward -Wno-deprecated -c $<
169 strstream.o: strstream.cc
170 $(CXXCOMPILE) -I$(GLIBCPP_INCLUDE_DIR)/backward -Wno-deprecated -c $<
172 # Use special rules for the concept-checking instantiations so that all
173 # the generated template functions are also instantiated. Force the checks
174 # to be on so that the instantiations are actually seen.
175 concept-inst.lo: concept-inst.cc
176 $(LTCXXCOMPILE) -D_GLIBCPP_CONCEPT_CHECKS -fimplicit-templates -c $<
177 concept-inst.o: concept-inst.cc
178 $(CXXCOMPILE) -D_GLIBCPP_CONCEPT_CHECKS -fimplicit-templates -c $<
180 # Use special rules for the demangler, so that an additional implicit
181 # instantiation file is not necessary.
182 demangle.lo: demangle.cc
183 $(LTCXXCOMPILE) -fimplicit-templates -c $<
184 demangle.o: demangle.cc
185 $(CXXCOMPILE) -fimplicit-templates -c $<
188 # AM_CXXFLAGS needs to be in each subdirectory so that it can be
189 # modified in a per-library or per-sub-library way. Need to manually
190 # set this option because CONFIG_CXXFLAGS has to be after
191 # OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
192 # as the occasion call for it.
194 -fno-implicit-templates \
195 $(LIBSUPCXX_CXXFLAGS) \
197 $(OPTIMIZE_CXXFLAGS) \
201 # libstdc++ libtool notes
203 # 1) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
204 # last. (That way, things like -O2 passed down from the toplevel can
205 # be overridden by --enable-debug.)
207 # 2) In general, libtool expects an argument such as `--tag=CXX' when
208 # using the C++ compiler, because that will enable the settings
209 # detected when C++ support was being configured. However, when no
210 # such flag is given in the command line, libtool attempts to figure
211 # it out by matching the compiler name in each configuration section
212 # against a prefix of the command line. The problem is that, if the
213 # compiler name and its initial flags stored in the libtool
214 # configuration file don't match those in the command line, libtool
215 # can't decide which configuration to use, and it gives up. The
216 # correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
217 # CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
218 # attempt to infer which configuration to use
219 LTCXXCOMPILE = $(LIBTOOL) --tag CXX --mode=compile $(CXX) $(INCLUDES) \
220 $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
222 # 3) We'd have a problem when building the shared libstdc++ object if
223 # the rules automake generates would be used. We cannot allow g++ to
224 # be used since this would add -lstdc++ to the link line which of
225 # course is problematic at this point. So, we get the top-level
226 # directory to configure libstdc++-v3 to use gcc as the C++
227 # compilation driver.
228 CXXLINK = $(LIBTOOL) --tag CXX --mode=link $(CXX) \
229 @OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@
232 # Added bits to build debug library.
233 if GLIBCPP_BUILD_DEBUG
234 all-local: build_debug
235 install-data-local: install_debug
243 # Build parallel set of debug objects here.
245 if test ! -d ${debugdir}; then \
246 mkdir -p ${debugdir}; \
248 sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
249 -e 's/srcdir = \.\./srcdir = ..\/../' \
250 -e 's/glibcpp_basedir = \.\./glibcpp_basedir = ..\/../' \
251 -e 's/all-local: build_debug/all-local:/' \
252 -e 's/install-data-local: install_debug/install-data-local:/' \
253 < ../Makefile > Makefile) ; \
255 echo `date` > stamp-debug;
257 build_debug: stamp-debug
258 (cd ${debugdir} && $(MAKE) CXXFLAGS='@DEBUG_FLAGS@' all)
260 # Install debug library here.
262 (cd ${debugdir} && $(MAKE) \
263 toolexeclibdir=@glibcpp_toolexeclibdir@/debug install)