-## Makefile for the src subdirectory of the GNU C++ Standard library.
+## Makefile for the C++11 sources of the GNU C++ Standard library.
##
## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
-## 2006, 2007, 2008, 2009, 2010
+## 2006, 2007, 2008, 2009, 2010, 2011, 2012
## Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
include $(top_srcdir)/fragment.am
+SUBDIRS = c++98 c++11
+
# Cross compiler support.
toolexeclib_LTLIBRARIES = libstdc++.la
-# Symbol versioning for shared libraries.
-if ENABLE_SYMVERS
-libstdc++-symbols.ver: ${glibcxx_srcdir}/$(SYMVER_FILE) \
- $(port_specific_symbol_files)
- cp ${glibcxx_srcdir}/$(SYMVER_FILE) ./libstdc++-symbols.ver
- chmod +w ./libstdc++-symbols.ver
- if test "x$(port_specific_symbol_files)" != x; then \
- if grep '^# Appended to version file.' \
- $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
- cat $(port_specific_symbol_files) >> $@; \
- else \
- sed -n '1,/DO NOT DELETE/p' $@ > tmp.top; \
- sed -n '/DO NOT DELETE/,$$p' $@ > tmp.bottom; \
- cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@; \
- rm tmp.top tmp.bottom; \
- fi; \
- fi
-
-CLEANFILES = libstdc++-symbols.ver
+vpath % $(top_srcdir)/src/c++98
+vpath % $(top_srcdir)/src/c++11
-if ENABLE_SYMVERS_GNU
-if ENABLE_SYMVERS_SOL2
-version_arg = -Wl,--version-script,libstdc++-symbols.ver-sol2
-version_dep = libstdc++-symbols.ver-sol2
-libstdc++-symbols.ver-sol2 : libstdc++-symbols.ver
- sed -e '/^#ifdef HAVE_SYMVER_SYMBOL_RENAMING_RUNTIME_SUPPORT/,/^#endif/d' $< \
- > $@ || (rm -f $@ ; exit 1)
-else
-version_arg = -Wl,--version-script=libstdc++-symbols.ver
-version_dep = libstdc++-symbols.ver
-endif
-endif
-if ENABLE_SYMVERS_GNU_NAMESPACE
-version_arg = -Wl,--version-script=libstdc++-symbols.ver
-version_dep = libstdc++-symbols.ver
-endif
-if ENABLE_SYMVERS_SUN
-version_arg = -Wl,-M,libstdc++-symbols.ver-sun
-version_dep = libstdc++-symbols.ver-sun
-libstdc++-symbols.ver-sun : libstdc++-symbols.ver \
- $(toplevel_srcdir)/contrib/make_sunver.pl \
- $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
- CXXFILT="$(CXXFILT)"; export CXXFILT; \
- perl $(toplevel_srcdir)/contrib/make_sunver.pl \
- libstdc++-symbols.ver \
- $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
- `echo $(libstdc___la_LIBADD) | \
- sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
- > $@ || (rm -f $@ ; exit 1)
-endif
-if ENABLE_SYMVERS_DARWIN
-version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
-version_dep = libstdc++-symbols.explist
-libstdc++-symbols.explist : libstdc++-symbols.ver \
- ${glibcxx_srcdir}/scripts/make_exports.pl \
- $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
- perl ${glibcxx_srcdir}/scripts/make_exports.pl \
- libstdc++-symbols.ver \
- $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
- `echo $(libstdc___la_LIBADD) | \
- sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
- > $@ || (rm -f $@ ; exit 1)
-endif
-
-CLEANFILES += $(version_dep)
+if GLIBCXX_LDBL_COMPAT
+ldbl_compat_sources = compatibility-ldbl.cc
else
-version_arg =
-version_dep =
+ldbl_compat_sources =
endif
-
-# Source files linked in via configuration/make substitution for a
-# particular host.
-host_sources = \
- atomicity.cc \
- codecvt_members.cc \
- collate_members.cc \
- ctype_members.cc \
- messages_members.cc \
- monetary_members.cc \
- numeric_members.cc \
- time_members.cc
-
-codecvt_members.cc: ${glibcxx_srcdir}/$(CCODECVT_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CCODECVT_CC) . || true
-
-collate_members.cc: ${glibcxx_srcdir}/$(CCOLLATE_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CCOLLATE_CC) . || true
-
-ctype_members.cc: ${glibcxx_srcdir}/$(CCTYPE_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CCTYPE_CC) . || true
-
-messages_members.cc: ${glibcxx_srcdir}/$(CMESSAGES_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CMESSAGES_CC) . || true
-
-monetary_members.cc: ${glibcxx_srcdir}/$(CMONEY_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CMONEY_CC) . || true
-
-numeric_members.cc: ${glibcxx_srcdir}/$(CNUMERIC_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CNUMERIC_CC) . || true
-
-time_members.cc: ${glibcxx_srcdir}/$(CTIME_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CTIME_CC) . || true
-
-atomicity_file = ${glibcxx_srcdir}/$(ATOMICITY_SRCDIR)/atomicity.h
-atomicity.cc: ${atomicity_file}
- $(LN_S) ${atomicity_file} ./atomicity.cc || true
-
-# Source files linked in via configuration/make substitution for a
-# particular host, but with ad hoc naming rules.
-host_sources_extra = \
- basic_file.cc c++locale.cc ${ldbl_compat_sources} ${parallel_sources}
-
-c++locale.cc: ${glibcxx_srcdir}/$(CLOCALE_CC)
- $(LN_S) ${glibcxx_srcdir}/$(CLOCALE_CC) ./$@ || true
-
-basic_file.cc: ${glibcxx_srcdir}/$(BASIC_FILE_CC)
- $(LN_S) ${glibcxx_srcdir}/$(BASIC_FILE_CC) ./$@ || true
-
if ENABLE_PARALLEL
-parallel_sources = parallel_settings.cc \
- compatibility-parallel_list.cc \
- compatibility-parallel_list-2.cc
+parallel_compat_sources = \
+ compatibility-parallel_list.cc compatibility-parallel_list-2.cc
else
-parallel_sources =
+parallel_compat_sources =
endif
-if GLIBCXX_LDBL_COMPAT
-ldbl_compat_sources = compatibility-ldbl.cc
-else
-ldbl_compat_sources =
-endif
-
-# Sources present in the src directory.
-sources = \
- atomic.cc \
- bitmap_allocator.cc \
- pool_allocator.cc \
- mt_allocator.cc \
- codecvt.cc \
+cxx98_sources = \
compatibility.cc \
- compatibility-c++0x.cc \
compatibility-debug_list.cc \
compatibility-debug_list-2.cc \
compatibility-list.cc \
compatibility-list-2.cc \
- complex_io.cc \
- ctype.cc \
- debug.cc \
- functexcept.cc \
- globals_io.cc \
- hash_c++0x.cc \
- hash_tr1.cc \
- hashtable_c++0x.cc \
- hashtable_tr1.cc \
- ios.cc \
- ios_failure.cc \
- ios_init.cc \
- ios_locale.cc \
- limits.cc \
- list.cc \
- locale.cc \
- locale_init.cc \
- locale_facets.cc \
- localename.cc \
- math_stubs_float.cc \
- math_stubs_long_double.cc \
- stdexcept.cc \
- strstream.cc \
- system_error.cc \
- tree.cc \
- allocator-inst.cc \
- concept-inst.cc \
- fstream-inst.cc \
- ext-inst.cc \
- ios-inst.cc \
- iostream-inst.cc \
- istream-inst.cc \
- istream.cc \
- locale-inst.cc \
- misc-inst.cc \
- ostream-inst.cc \
- placeholders.cc \
- sstream-inst.cc \
- streambuf-inst.cc \
- streambuf.cc \
- string-inst.cc \
- valarray-inst.cc \
- wlocale-inst.cc \
- wstring-inst.cc \
- mutex.cc \
- condition_variable.cc \
- chrono.cc \
- thread.cc \
- future.cc \
- ${host_sources} \
- ${host_sources_extra}
-
-vpath % $(top_srcdir)/src
-vpath % $(top_srcdir)
-
-libstdc___la_SOURCES = $(sources)
+ ${ldbl_compat_sources} \
+ ${parallel_compat_sources}
+
+cxx11_sources = \
+ compatibility-c++0x.cc \
+ compatibility-atomic-c++0x.cc \
+ compatibility-thread-c++0x.cc
+
+libstdc___la_SOURCES = $(cxx98_sources) $(cxx11_sources)
libstdc___la_LIBADD = \
$(GLIBCXX_LIBS) \
- $(top_builddir)/libsupc++/libsupc++convenience.la
+ $(top_builddir)/libsupc++/libsupc++convenience.la \
+ $(top_builddir)/src/c++98/libc++98convenience.la \
+ $(top_builddir)/src/c++11/libc++11convenience.la
libstdc___la_DEPENDENCIES = \
${version_dep} \
- $(top_builddir)/libsupc++/libsupc++convenience.la
+ $(top_builddir)/libsupc++/libsupc++convenience.la \
+ $(top_builddir)/src/c++98/libc++98convenience.la \
+ $(top_builddir)/src/c++11/libc++11convenience.la
libstdc___la_LDFLAGS = \
- -version-info $(libtool_VERSION) ${version_arg} -lm
+ -version-info $(libtool_VERSION) ${version_arg} -lm
libstdc___la_LINK = $(CXXLINK) $(libstdc___la_LDFLAGS)
-# Use special rules for the deprecated source files so that they find
-# deprecated include files.
-GLIBCXX_INCLUDE_DIR=$(glibcxx_builddir)/include
-strstream.lo: strstream.cc
- $(LTCXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
-strstream.o: strstream.cc
- $(CXXCOMPILE) -I$(GLIBCXX_INCLUDE_DIR)/backward -Wno-deprecated -c $<
-
-# Use special rules for the concept-checking instantiations so that all
-# the generated template functions are also instantiated. Force the checks
-# to be on so that the instantiations are actually seen.
-concept-inst.lo: concept-inst.cc
- $(LTCXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
-concept-inst.o: concept-inst.cc
- $(CXXCOMPILE) -D_GLIBCXX_CONCEPT_CHECKS -fimplicit-templates -c $<
# Use special rules for parallel mode compilation.
PARALLEL_FLAGS = -fopenmp -D_GLIBCXX_PARALLEL -I$(glibcxx_builddir)/../libgomp
-parallel_settings.lo: parallel_settings.cc
- $(LTCXXCOMPILE) $(PARALLEL_FLAGS) -c $<
-parallel_settings.o: parallel_settings.cc
- $(CXXCOMPILE) $(PARALLEL_FLAGS) -c $<
-
compatibility-parallel_list.lo: compatibility-parallel_list.cc
$(LTCXXCOMPILE) -c $<
compatibility-parallel_list.o: compatibility-parallel_list.cc
compatibility-parallel_list-2.o: compatibility-parallel_list-2.cc
$(CXXCOMPILE) -c $<
-# Use special rules for the C++0x sources so that the proper flags are passed.
-functexcept.lo: functexcept.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-functexcept.o: functexcept.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-system_error.lo: system_error.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-system_error.o: system_error.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-mutex.lo: mutex.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-mutex.o: mutex.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-condition_variable.lo: condition_variable.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-condition_variable.o: condition_variable.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-compatibility-c++0x.lo: compatibility-c++0x.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-compatibility-c++0x.o: compatibility-c++0x.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-hash_c++0x.lo: hash_c++0x.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-hash_c++0x.o: hash_c++0x.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-hashtable_c++0x.lo: hashtable_c++0x.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-hashtable_c++0x.o: hashtable_c++0x.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-limits.lo: limits.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-limits.o: limits.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-atomic.lo: atomic.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-atomic.o: atomic.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-fstream-inst.lo: fstream-inst.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-fstream-inst.o: fstream-inst.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-string-inst.lo: string-inst.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-string-inst.o: string-inst.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-wstring-inst.lo: wstring-inst.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-wstring-inst.o: wstring-inst.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-chrono.lo: chrono.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-chrono.o: chrono.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-thread.lo: thread.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-thread.o: thread.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-future.lo: future.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-future.o: future.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-debug.lo: debug.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-debug.o: debug.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-placeholders.lo: placeholders.cc
- $(LTCXXCOMPILE) -std=gnu++0x -c $<
-placeholders.o: placeholders.cc
- $(CXXCOMPILE) -std=gnu++0x -c $<
-
-if GLIBCXX_LDBL_COMPAT
# Use special rules for compatibility-ldbl.cc compilation, as we need to
# pass -mlong-double-64.
+if GLIBCXX_LDBL_COMPAT
compatibility-ldbl.lo: compatibility-ldbl.cc
$(LTCXXCOMPILE) -mlong-double-64 -c $<
compatibility-ldbl.o: compatibility-ldbl.cc
$(CXXCOMPILE) -mlong-double-64 -c $<
endif
-# AM_CXXFLAGS needs to be in each subdirectory so that it can be
+# Use special rules for C++11 files/objects.
+compatibility-c++0x.lo: compatibility-c++0x.cc
+ $(LTCXXCOMPILE) -std=gnu++11 -c $<
+compatibility-c++0x.o: compatibility-c++0x.cc
+ $(CXXCOMPILE) -std=gnu++11 -c $<
+
+compatibility-atomic-c++0x.lo: compatibility-atomic-c++0x.cc
+ $(LTCXXCOMPILE) -std=gnu++11 -c $<
+compatibility-atomic-c++0x.o: compatibility-atomic-c++0x.cc
+ $(CXXCOMPILE) -std=gnu++11 -c $<
+
+compatibility-thread-c++0x.lo: compatibility-thread-c++0x.cc
+ $(LTCXXCOMPILE) -std=gnu++11 -c $<
+compatibility-thread-c++0x.o: compatibility-thread-c++0x.cc
+ $(CXXCOMPILE) -std=gnu++11 -c $<
+
+# A note on compatibility and static libraries.
+#
+# static lib == linked against only this version, should not need compat
+# shared lib == linked against potentially all compat versions
+#
+# Thus, the shared libs have more compat symbols, which can be found
+# segregated in the sources with -D_GLIBCXX_SHARED.
+#
+# In the sub-directories of libsupc++, src/c++98, src/c++11, only
+# -prefer-pic objects are generated for the convenience libraries.
+#
+# In the main src directory, make shared and static objects just for
+# the compat libraries. Shared objects are compiled with -prefer-pic
+# -D_GLIBCXX_SHARED and in the .libs sub-directory, static objects are
+# compiled with -prefer-pic (ie, -fPIC but not -D_GLIBCXX_SHARED) and
+# the main src directory.
+#
+# Why are objects destined for libstdc++.a compiled with -fPIC? First,
+# because -fPIC is not harmful to use for objects destined for static
+# libraries. In addition, using -fPIC will allow the use of static
+# libstdc++.a in the creation of other C++ shared libraries.
+
+# AM_CXXFLAGS needs to be in each sub-directory so that it can be
# modified in a per-library or per-sub-library way. Need to manually
# set this option because CONFIG_CXXFLAGS has to be after
# OPTIMIZE_CXXFLAGS on the compile line so that -O2 can be overridden
# as the occasion calls for it.
AM_CXXFLAGS = \
- -fno-implicit-templates \
- $(WARN_CXXFLAGS) \
- $(OPTIMIZE_CXXFLAGS) \
- $(CONFIG_CXXFLAGS)
-
-
-# libstdc++ libtool notes
+ $(glibcxx_compiler_pic_flag) \
+ $(XTEMPLATE_FLAGS) \
+ $(WARN_CXXFLAGS) $(OPTIMIZE_CXXFLAGS) $(CONFIG_CXXFLAGS)
-# 1) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
-# last. (That way, things like -O2 passed down from the toplevel can
-# be overridden by --enable-debug.)
+# Libtool notes
-# 2) In general, libtool expects an argument such as `--tag=CXX' when
+# 1) In general, libtool expects an argument such as `--tag=CXX' when
# using the C++ compiler, because that will enable the settings
# detected when C++ support was being configured. However, when no
# such flag is given in the command line, libtool attempts to figure
# can't decide which configuration to use, and it gives up. The
# correct solution is to add `--tag CXX' to LTCXXCOMPILE and maybe
# CXXLINK, just after $(LIBTOOL), so that libtool doesn't have to
-# attempt to infer which configuration to use
-LTCXXCOMPILE = $(LIBTOOL) --tag CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile \
- $(CXX) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
+# attempt to infer which configuration to use.
+#
+# The second tag argument, `--tag disable-shared` means that libtool
+# only compiles each source once, for static objects. In actuality,
+# glibcxx_lt_pic_flag and glibcxx_compiler_shared_flag are added to
+# the libtool command that is used create the object, which is
+# suitable for shared libraries. The `--tag disable-shared` must be
+# placed after --tag CXX lest things CXX undo the affect of
+# disable-shared.
+
+# 2) Need to explicitly set LTCXXCOMPILE so that AM_CXXFLAGS is
+# last. (That way, things like -O2 passed down from the toplevel can
+# be overridden by --enable-debug.)
+LTCXXCOMPILE = \
+ $(LIBTOOL) --tag CXX \
+ $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=compile $(CXX) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
# course is problematic at this point. So, we get the top-level
# directory to configure libstdc++-v3 to use gcc as the C++
# compilation driver.
-CXXLINK = $(LIBTOOL) --tag CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link \
- $(CXX) $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
+CXXLINK = \
+ $(LIBTOOL) --tag CXX \
+ $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
+ --mode=link $(CXX) \
+ $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@
-# Added bits to build debug library.
-if GLIBCXX_BUILD_DEBUG
-all-local: build_debug
-install-data-local: install_debug
+# Symbol versioning for shared libraries.
+if ENABLE_SYMVERS
+libstdc++-symbols.ver: ${glibcxx_srcdir}/$(SYMVER_FILE) \
+ $(port_specific_symbol_files)
+ cp ${glibcxx_srcdir}/$(SYMVER_FILE) $@.tmp
+ chmod +w $@.tmp
+ if test "x$(port_specific_symbol_files)" != x; then \
+ if grep '^# Appended to version file.' \
+ $(port_specific_symbol_files) /dev/null > /dev/null 2>&1; then \
+ cat $(port_specific_symbol_files) >> $@.tmp; \
+ else \
+ sed -n '1,/DO NOT DELETE/p' $@.tmp > tmp.top; \
+ sed -n '/DO NOT DELETE/,$$p' $@.tmp > tmp.bottom; \
+ cat tmp.top $(port_specific_symbol_files) tmp.bottom > $@.tmp; \
+ rm tmp.top tmp.bottom; \
+ fi; \
+ fi
+ $(EGREP) -v '^[ ]*#(#| |$$)' $@.tmp | \
+ $(CC) -E -P -include $(CONFIG_HEADER) - > $@ || (rm -f $@ ; exit 1)
+ rm -f $@.tmp
+
+CLEANFILES = libstdc++-symbols.ver
+
+if ENABLE_SYMVERS_GNU
+version_arg = -Wl,--version-script=libstdc++-symbols.ver
+version_dep = libstdc++-symbols.ver
+endif
+if ENABLE_SYMVERS_GNU_NAMESPACE
+version_arg = -Wl,--version-script=libstdc++-symbols.ver
+version_dep = libstdc++-symbols.ver
+endif
+if ENABLE_SYMVERS_SUN
+version_arg = -Wl,-M,libstdc++-symbols.ver-sun
+version_dep = libstdc++-symbols.ver-sun
+libstdc++-symbols.ver-sun : libstdc++-symbols.ver \
+ $(toplevel_srcdir)/contrib/make_sunver.pl \
+ $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
+ CXXFILT="$(CXXFILT)"; export CXXFILT; \
+ perl $(toplevel_srcdir)/contrib/make_sunver.pl \
+ libstdc++-symbols.ver \
+ $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
+ `echo $(libstdc___la_LIBADD) | \
+ sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
+ > $@ || (rm -f $@ ; exit 1)
+endif
+if ENABLE_SYMVERS_DARWIN
+version_arg = -Wl,-exported_symbols_list,libstdc++-symbols.explist
+version_dep = libstdc++-symbols.explist
+libstdc++-symbols.explist : libstdc++-symbols.ver \
+ ${glibcxx_srcdir}/scripts/make_exports.pl \
+ $(libstdc___la_OBJECTS) $(libstdc___la_LIBADD)
+ perl ${glibcxx_srcdir}/scripts/make_exports.pl \
+ libstdc++-symbols.ver \
+ $(libstdc___la_OBJECTS:%.lo=.libs/%.o) \
+ `echo $(libstdc___la_LIBADD) | \
+ sed 's,/\([^/.]*\)\.la,/.libs/\1.a,g'` \
+ > $@ || (rm -f $@ ; exit 1)
+endif
+
+CLEANFILES += $(version_dep)
else
-all-local:
-install-data-local:
+version_arg =
+version_dep =
endif
-debugdir = debug
-# Build a set of debug objects here.
+# Control additional build primary rules.
+all-once: libstdc++convenience.la $(STAMP_DEBUG)
+install-data-once: $(STAMP_INSTALL_DEBUG)
+
+all-local: all-once
+install-data-local: install-data-once
+clean-local:
+ rm -rf libstdc++convenience.la stamp* $(CLEAN_DEBUG)
+
+# Make a non-installed convenience library, so that --disable-static
+# may work.
+libstdc++convenience.la: $(toolexeclib_LTLIBRARIES)
+ $(CXXLINK) $(libstdc___la_LIBADD) $(LIBS); \
+ if test ! -f .libs/libstdc++.a; then \
+ cp .libs/libstdc++convenience.a .libs/libstdc++.a; \
+ fi; \
+ echo `date` > stamp-libstdc++convenience;
+
+# Added rules.
+# 1 debug library
+# 2 supra-convenience library
+if GLIBCXX_BUILD_DEBUG
+STAMP_DEBUG = build-debug
+STAMP_INSTALL_DEBUG = install-debug
+CLEAN_DEBUG = debug
+else
+STAMP_DEBUG =
+STAMP_INSTALL_DEBUG =
+CLEAN_DEBUG =
+endif
+
+# Build a debug variant.
# Take care to fix all possibly-relative paths.
+debugdir = ${glibcxx_builddir}/src/debug
stamp-debug:
if test ! -d ${debugdir}; then \
mkdir -p ${debugdir}; \
+ for d in $(SUBDIRS); do mkdir -p ${debugdir}/$$d; done; \
(cd ${debugdir}; \
sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
-e 's/top_build_prefix = \.\./top_build_prefix = ..\/../' \
-e 's/VPATH = \.\./VPATH = ..\/../' \
-e 's/glibcxx_basedir = \.\./glibcxx_basedir = ..\/../' \
-e 's/MKDIR_P = \.\./MKDIR_P = ..\/../' \
- -e 's/all-local: build_debug/all-local:/' \
- -e 's/install-data-local: install_debug/install-data-local:/' \
- < ../Makefile > Makefile) ; \
+ < ../Makefile > Makefile ; \
+ for d in . $(SUBDIRS); do \
+ sed -e 's/top_builddir = \.\./top_builddir = ..\/../' \
+ -e 's/top_build_prefix = \.\./top_build_prefix = ..\/../' \
+ -e 's/srcdir = \.\./srcdir = ..\/../' \
+ -e 's/VPATH = \.\./VPATH = ..\/../' \
+ -e 's/glibcxx_basedir = \.\./glibcxx_basedir = ..\/../' \
+ -e 's/MKDIR_P = \.\./MKDIR_P = ..\/../' \
+ < ../$$d/Makefile > $$d/Makefile ; \
+ done) ; \
fi; \
echo `date` > stamp-debug;
-build_debug: stamp-debug
- (cd ${debugdir} && $(MAKE) CXXFLAGS='$(DEBUG_FLAGS)' all)
-
-# Install debug library here.
-install_debug:
- (cd ${debugdir} && $(MAKE) \
- toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install)
+build-debug: stamp-debug
+ (cd ${debugdir}; \
+ mv Makefile Makefile.tmp; \
+ sed -e 's,all-local: all-once,all-local:,' \
+ -e 's,install-data-local: install-data-once,install-data-local:,' \
+ -e '/vpath/!s,src/c,src/debug/c,' \
+ < Makefile.tmp > Makefile ; \
+ $(MAKE) CXXFLAGS='$(DEBUG_FLAGS)' \
+ toolexeclibdir=$(glibcxx_toolexeclibdir)/debug all) ;
+
+# Install debug library.
+install-debug: build-debug
+ (cd ${debugdir} && $(MAKE) CXXFLAGS='$(DEBUG_FLAGS)' \
+ toolexeclibdir=$(glibcxx_toolexeclibdir)/debug install) ;
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