## Makefile for the src subdirectory of the GNU C++ Standard library.
##
-## Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+## Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
##
## This file is part of the libstdc++ version 3 distribution.
## Process this file with automake to produce Makefile.in.
## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
## USA.
-## $Id: Makefile.am,v 1.33 2000/10/05 11:36:52 bkoz Exp $
-
AUTOMAKE_OPTIONS = 1.3 gnits
MAINT_CHARSET = latin1
-# Cross compiler and multilib support.
-# Install a library built with a cross compiler in tooldir, not libdir.
-if USE_LIBDIR
-toolexeclibdir = $(libdir)$(MULTISUBDIR)
-else
-toolexecdir = $(exec_prefix)/$(target_alias)
-toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
-endif
+mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
+# Cross compiler and multilib support.
+CXX = @glibcpp_CXX@
+toolexecdir = @glibcpp_toolexecdir@
+toolexeclibdir = @glibcpp_toolexeclibdir@
toolexeclib_LTLIBRARIES = libstdc++.la
-EXTRA_LTLIBRARIES = libinst-string.la libinst-wstring.la
-
-# Using these options is probably a good idea for thrill-seekers. Just
-# uncomment the lines below and make, everything else is ready to go...
-# OPTIMIZE_CXXFLAGS = -O3 -fstrict-aliasing -fvtable-gc
+# Compile flags that should be constant throughout the build, both for
+# SUBDIRS and for libstdc++-v3 in general.
+OPTIMIZE_CXXFLAGS = @OPTIMIZE_CXXFLAGS@
# These bits are all figured out from configure. Look in acinclude.m4
-# or configure.in to see how they are set.
+# or configure.in to see how they are set. See GLIBCPP_EXPORT_FLAGS
# NB: DEBUGFLAGS have to be at the end so that -O2 can be overridden.
-AC_CXXFLAGS = \
- $(WERROR) @WFMT_FLAGS@ @CPU_FLAGS@ @EXTRA_CXX_FLAGS@ \
- @SECTION_FLAGS@ @CSHADOWFLAGS@ @DEBUG_FLAGS@
-
-# Need to manually set this option because AC_CXXFLAGS has to be at
-# the end of the compile line so that -O2 can be overridden as the
-# occasion call for it. (ie, --enable-debug)
-AM_CXXFLAGS = \
- -fno-implicit-templates $(OPTIMIZE_CXXFLAGS) \
- -Wall -Wno-format -W -Wwrite-strings -Winline \
- $(AC_CXXFLAGS)
-
-
-# Root level of the include sources.
-glibcpp_includedir = $(top_srcdir)/include
-
-# Passed down for cross compilers, canadian crosses.
-TOPLEVEL_INCLUDES = -I$(includedir)
-
-LIBMATH_INCLUDES = -I$(top_srcdir)/math
-
-if GLIBCPP_NEED_LIBIO
-LIBIO_INCLUDES = \
- -I$(top_builddir)/libio -I$(top_srcdir)/libio
-else
-LIBIO_INCLUDES = -I$(top_srcdir)/libio
-endif
+CONFIG_CXXFLAGS = \
+ @EXTRA_CXX_FLAGS@ @SECTION_FLAGS@ @CSHADOW_FLAGS@ @DEBUG_FLAGS@
-if GLIBCPP_USE_CSHADOW
-#CSHADOW_INCLUDES = \
-# -I$(glibcpp_includedir)/std -I$(top_srcdir)/shadow -I$(top_builddir)/cshadow
-CSHADOW_INCLUDES = \
- -I$(glibcpp_includedir)/std -I$(top_srcdir)/shadow
-else
-CSHADOW_INCLUDES =
-endif
+# Warning flags to use.
+WARN_CXXFLAGS = \
+ @WARN_FLAGS@ $(WERROR) -fdiagnostics-show-location=once
-CONFIG_INCLUDES = \
- -I$(top_srcdir)/@cpu_include_dir@ \
- -I$(top_srcdir)/@ctype_include_dir@
+# Use common includes from acinclude.m4/GLIBCPP_EXPORT_INCLUDES
+GLIBCPP_INCLUDES = @GLIBCPP_INCLUDES@
+LIBMATH_INCLUDES = @LIBMATH_INCLUDES@
+LIBSUPCXX_INCLUDES = @LIBSUPCXX_INCLUDES@
+LIBIO_INCLUDES = @LIBIO_INCLUDES@
+TOPLEVEL_INCLUDES = @TOPLEVEL_INCLUDES@
INCLUDES = \
- -D_GNU_SOURCE -D_ISOC99_SOURCE -nostdinc++ $(CSHADOW_INCLUDES) \
- -I$(top_builddir) -I$(glibcpp_includedir) \
- $(CONFIG_INCLUDES) $(LIBIO_INCLUDES) $(LIBMATH_INCLUDES) \
- $(TOPLEVEL_INCLUDES)
-
-
-# Need to explicitly set this so that AM_CXXFLAGS is last. In
-# addition, we don't use $(DEFS), which tries to set $(top_srcdir) as
-# an include diretory, which screws up shadow headers. (That way,
-# things like -O2 passed down from the toplevel can be overridden by
-# --enable-debug.)
-CXXCOMPILE = $(CXX) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
- $(CXXFLAGS) $(AM_CXXFLAGS)
-
-LTCXXCOMPILE = $(LIBTOOL) --mode=compile $(CXX) $(INCLUDES) \
- $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
-
-# We have a problem when building the shared libstdc++ object if the
-# rules automake generates would be used. We cannot allow CXX to be used
-# in libtool since this would add -lstdc++ to the link line which of
-# course is impossible.
-CXXLINK = $(LIBTOOL) --mode=link "$(CC)" @OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@
-
-
-headers = \
- bits/cpp_type_traits.h \
- bits/std_cctype.h bits/ctype_base.h bits/ctype_specializations.h \
- bits/char_traits.h bits/codecvt.h \
- bits/basic_string.h bits/std_string.h bits/string.tcc \
- bits/generic_shadow.h bits/std_utility.h \
- bits/std_complex.h \
- bits/valarray_array.h bits/valarray_array.tcc bits/valarray_meta.h \
- bits/std_valarray.h bits/mask_array.h bits/slice.h bits/slice_array.h \
- bits/gslice.h bits/gslice_array.h bits/indirect_array.h \
- bits/std_cassert.h bits/std_cwctype.h \
- bits/std_cerrno.h bits/std_cfloat.h bits/std_climits.h \
- bits/std_clocale.h bits/std_cmath.h \
- bits/std_csetjmp.h bits/std_csignal.h bits/std_cstdarg.h \
- bits/std_cstddef.h bits/std_cstdio.h bits/std_cstdlib.h \
- bits/std_cstring.h bits/std_ctime.h bits/std_cwchar.h \
- bits/std_typeinfo.h bits/std_new.h \
- bits/std_exception.h bits/exception_support.h \
- bits/std_fstream.h bits/std_iomanip.h \
- bits/ios_base.h bits/fpos.h bits/basic_ios.h bits/basic_ios.tcc \
- bits/std_ios.h bits/std_iosfwd.h bits/std_iostream.h \
- bits/std_istream.h bits/istream.tcc bits/std_locale.h \
- bits/fstream.tcc bits/ostream.tcc bits/sbuf_iter.h bits/sstream.tcc \
- bits/std_ostream.h bits/std_sstream.h bits/std_streambuf.h \
- bits/streambuf.tcc bits/basic_file.h \
- bits/locale_facets.h bits/locale_facets.tcc bits/localefwd.h \
- bits/stl_pthread_alloc.h bits/pthread_allocimpl.h \
- bits/stl_threads.h bits/stl_iterator_base.h \
- backward/algo.h backward/algobase.h backward/alloc.h \
- backward/bvector.h backward/defalloc.h backward/deque.h \
- backward/function.h backward/hash_map.h backward/hash_set.h \
- backward/hashtable.h backward/heap.h backward/iterator.h \
- backward/list.h backward/map.h backward/multimap.h backward/new.h \
- backward/multiset.h backward/pair.h backward/iostream.h \
- backward/rope.h backward/set.h backward/slist.h backward/stack.h \
- backward/tempbuf.h backward/tree.h backward/vector.h \
- backward/fstream.h \
- bits/std_bitset.h bits/std_deque.h bits/std_functional.h \
- bits/std_iterator.h bits/std_list.h \
- bits/std_map.h bits/std_memory.h bits/std_numeric.h \
- bits/std_queue.h bits/std_set.h bits/std_stack.h \
- bits/std_stdexcept.h bits/std_vector.h \
- bits/stl_algo.h bits/stl_algobase.h bits/stl_alloc.h \
- bits/stl_deque.h bits/stl_function.h \
- bits/stl_heap.h bits/stl_iterator.h bits/stl_list.h bits/stl_map.h \
- bits/stl_multimap.h bits/stl_multiset.h bits/stl_numeric.h \
- bits/stl_pair.h bits/stl_queue.h bits/stl_raw_storage_iter.h \
- bits/stl_relops.h bits/stl_set.h \
- bits/stl_stack.h bits/stl_string_fwd.h bits/stl_tempbuf.h \
- bits/stl_tree.h bits/stl_uninitialized.h bits/stl_vector.h \
- bits/type_traits.h bits/stl_range_errors.h bits/std_algorithm.h \
- bits/concept_checks.h bits/container_concepts.h \
- bits/sequence_concepts.h bits/std_strstream.h \
- ext/ropeimpl.h ext/stl_rope.h \
- ext/stl_bvector.h bits/stl_config.h bits/stl_construct.h \
- ext/stl_hashtable.h ext/stl_hash_fun.h \
- ext/hash_map ext/hash_set ext/rope ext/slist \
- ext/tree ext/bvector \
- shadow/assert.h shadow/ctype.h shadow/errno.h shadow/float.h \
- shadow/fcntl.h shadow/libio.h shadow/iolibio.h shadow/libioP.h \
- shadow/limits.h shadow/locale.h shadow/math.h shadow/setjmp.h \
- shadow/signal.h shadow/stdarg.h shadow/stddef.h shadow/stdio.h \
- shadow/stdlib.h shadow/string.h shadow/time.h \
- shadow/pthread.h shadow/iconv.h shadow/wchar.h shadow/wctype.h \
- shadow/bits/std_cassert.h shadow/bits/std_cctype.h \
- shadow/bits/std_cerrno.h shadow/bits/std_cfloat.h \
- shadow/bits/std_climits.h shadow/bits/std_clocale.h \
- shadow/bits/std_cmath.h shadow/bits/std_csetjmp.h \
- shadow/bits/std_csignal.h shadow/bits/std_cstdarg.h \
- shadow/bits/std_cstddef.h shadow/bits/std_cstdio.h \
- shadow/bits/std_cstdlib.h shadow/bits/std_cstring.h \
- shadow/bits/std_ctime.h shadow/bits/std_cwchar.h \
- shadow/bits/std_cwctype.h \
- shadow/bits/wrap_libio.h shadow/bits/wrap_iolibio.h \
- shadow/bits/wrap_libioP.h shadow/bits/wrap_iconv.h \
- shadow/bits/wrap_fcntl.h shadow/bits/wrap_pthread.h \
- shadow/sys/cdefs.h
-
-std_headers = \
- algorithm bitset cassert cctype cerrno cfloat climits clocale ciso646 \
- cmath complex csetjmp csignal cstdarg cstddef cstdio cstdlib \
- cstring ctime cwchar cwctype deque exception fstream functional \
- iomanip ios iosfwd iostream istream iterator limits list locale \
- map memory new numeric ostream queue set sstream stack stdexcept \
- streambuf string strstream typeinfo utility valarray vector
-
-if GLIBCPP_NEED_LIBIO
-libio_headers = \
- $(top_srcdir)/libio/_G_config.h $(top_srcdir)/libio/libio.h
-else
-libio_headers =
-endif
-
-generated_headers = \
- $(top_builddir)/bits/std_limits.h $(top_builddir)/bits/c++config.h \
- $(top_builddir)/bits/c++threads.h $(top_builddir)/bits/c++io.h
-
-cpu_headers = \
- $(top_srcdir)/@cpu_include_dir@/bits/atomicity.h
-
+ -nostdinc++ \
+ $(GLIBCPP_INCLUDES) \
+ $(LIBSUPCXX_INCLUDES) $(LIBIO_INCLUDES) $(LIBMATH_INCLUDES) \
+ $(TOPLEVEL_INCLUDES)
sources = \
- limitsMEMBERS.cc \
- cmath.cc \
- complex.cc complexf.cc complexl.cc complex_io.cc \
- stdexcept.cc \
- c++io.cc ios.cc stdstreams.cc strstream.cc \
- locale.cc localename.cc codecvt.cc \
- locale-inst.cc stl-inst.cc misc-inst.cc valarray-inst.cc string-inst.cc
-
-wstring_sources = \
- wstring-inst.cc
-
-VPATH += $(top_srcdir) $(top_srcdir)/src
-VPATH += $(glibcpp_includedir) $(top_srcdir)/std
-VPATH += $(top_srcdir)/@ctype_include_dir@
+ basic_file.cc bitset.cc c++locale.cc cmath.cc codecvt.cc \
+ complex_io.cc functexcept.cc globals.cc ios.cc limits.cc \
+ locale.cc locale-inst.cc localename.cc \
+ collate.cc messages.cc moneypunct.cc numpunct.cc \
+ misc-inst.cc stdexcept.cc stl-inst.cc string-inst.cc strstream.cc \
+ valarray-inst.cc wstring-inst.cc
-
-# Actual sources for the distro, but don't build these.
-#EXTRA_sources = string-inst.cc
+VPATH = $(top_srcdir):$(top_srcdir)/src
libstdc___la_SOURCES = $(sources)
-libinst_wstring_la_SOURCES = $(wstring_sources)
-
libstdc___la_LIBADD = \
- ../math/libmath.la ../libio/libio.la \
- ../libsupc++/libsupc++convenience.la \
- @libinst_wstring_la@
+ ../libmath/libmath.la @libio_la@ \
+ ../libsupc++/libsupc++convenience.la
-libstdc___la_LDFLAGS = -version-info 3:0:0 -lm
+libstdc___la_LDFLAGS = -version-info @libtool_VERSION@ -lm
libstdc___la_DEPENDENCIES = $(libstdc___la_LIBADD)
-# Make sure cshadow headers are built first.
-if GLIBCPP_USE_CSHADOW
-CSHADOW_H = $(top_builddir)/stamp-cshadow
-else
-CSHADOW_H =
-endif
-
-# Specify that all *.o's depend on this.
-$(libstdc___la_OBJECTS): $(CSHADOW_H)
-
-$(top_builddir)/stamp-cshadow: $(top_srcdir)/mkinclosure \
- $(top_srcdir)/mkcshadow
- $(top_srcdir)/mkinclosure \
- "-I $(top_builddir)/../../gcc/include -I /usr/include -G fcntl.h unistd.h" | $(top_srcdir)/mkcshadow;
- rm -f $(top_builddir)/stamp-cshadow
- echo "done" > $(top_builddir)/stamp-cshadow
-
-
-# We cannot use the default rules to install headers since we cannot
-# statically decide which headers to install. So we have our own special
-# installation routine here.
-myincludep = $(DESTDIR)$(includedir)/g++-v3/
-
-install: myinstallheaders
-
-# NB: As libio_headers may be empty, need this to make sure bash doesn't
-# choke on an empty for... loop by using libio_headers_install
-myinstallheaders: $(headers:%=$(myincludep)%)
- if test -z "$(MULTISUBDIR)"; then \
- for i in $(std_headers); do \
- echo "$(INSTALL_DATA) $(glibcpp_includedir)/std/$$i $(myincludep)"; \
- $(INSTALL_DATA) $(glibcpp_includedir)/std/$$i $(myincludep); \
- done; \
- for i in $(generated_headers); do \
- echo "$(INSTALL_DATA) $$i $(myincludep)bits/"; \
- $(INSTALL_DATA) $$i $(myincludep)bits/; \
- done; \
- libio_headers_install='$(libio_headers)'; \
- for i in $$libio_headers_install; do \
- echo "$(INSTALL_DATA) $$i $(myincludep)"; \
- $(INSTALL_DATA) $$i $(myincludep); \
- done; \
- echo "$(INSTALL_DATA) $(cpu_headers) $(myincludep)bits/"; \
- $(INSTALL_DATA) $(cpu_headers) $(myincludep)bits/; \
- fi;
-
-$(headers:%=$(myincludep)%): $(myincludep)%: %
- if test -z "$(MULTISUBDIR)"; then \
- $(mkinstalldirs) $(@D); \
- echo " $(INSTALL_DATA) $^ $@"; \
- $(INSTALL_DATA) $^ $@; \
- fi;
-
-# All the (now removed) machinations with string instantiations messes up the
-# automake-generated TAGS rule. Make a simple one here.
-TAGS: $(generated_headers) $(cpu_headers)
- etags -C $(top_srcdir)/bits/*.h $(top_srcdir)/bits/*.tcc \
- $(generated_headers) $(cpu_headers) $(libio_headers) \
- $(top_srcdir)/src/*.cc \
- $(top_builddir)/src/limitsMEMBERS.cc $(top_builddir)/src/c++io.cc \
- -o $(top_builddir)/TAGS
-
-# We have to handle misc-inst.cc and locale-inst.cc in a special way
-# since we cannot instantiate all classes due to missing definitions
-# for things like vptrs, type_info bits, etc. when using
-# -fno-implicit-templates.
-misc-inst.o: misc-inst.cc
- $(CXXCOMPILE) -fimplicit-templates -c $<
-misc-inst.lo: misc-inst.cc
- $(LTCXXCOMPILE) -fimplicit-templates -c $<
-locale-inst.o: locale-inst.cc
- $(CXXCOMPILE) -fimplicit-templates -c $<
-locale-inst.lo: locale-inst.cc
- $(LTCXXCOMPILE) -fimplicit-templates -c $<
-
-# We have to instantiate wstring bits too. . .
-wstring-inst.o: string-inst.cc
- $(CXXCOMPILE) -fimplicit-templates -c -DC=wchar_t $< -o $@
-wstring-inst.lo: string-inst.cc
- $(LTCXXCOMPILE) -fimplicit-templates -c -DC=wchar_t $< -o $@
-
-all: libstdc++.INC
-libstdc++.INC: Makefile
- $(MAKE) \
- top_builddir=`CDPATH=:. && cd $(top_builddir) && pwd` \
- top_srcdir=`CDPATH=:. && cd $(top_srcdir) && pwd` \
- tmp-$@
- -rm -f $@
- mv tmp-$@ $@
-
-tmp-libstdc++.INC: Makefile
- echo -I$(top_builddir) $(INCLUDES) > $@
-
-
+# Use special rules for the deprecated source files so that they find
+# deprecated include files.
+GLIBCPP_INCLUDE_DIR=@glibcpp_builddir@/include
+strstream.lo: strstream.cc
+ $(LTCXXCOMPILE) -I$(GLIBCPP_INCLUDE_DIR)/backward -c $<
+strstream.o: strstream.cc
+ $(CXXCOMPILE) -I$(GLIBCPP_INCLUDE_DIR)/backward -c $<
+
+
+# AM_CXXFLAGS needs to be in each subdirectory 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 call for it. (ie, --enable-debug)
+#
+# The no-implicit-templates flag will generate unresolved references to
+# the concept-checking symbols. So we must disable the checks while
+# actually building the library.
+AM_CXXFLAGS = \
+ -fno-implicit-templates \
+ $(LIBSUPCXX_CXXFLAGS) \
+ $(WARN_CXXFLAGS) \
+ $(OPTIMIZE_CXXFLAGS) \
+ $(CONFIG_CXXFLAGS)
+
+
+# libstdc++ libtool notes
+
+# 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.)
+
+# 2) 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
+# it out by matching the compiler name in each configuration section
+# against a prefix of the command line. The problem is that, if the
+# compiler name and its initial flags stored in the libtool
+# configuration file don't match those in the command line, libtool
+# 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 --mode=compile $(CXX) $(INCLUDES) \
+ $(AM_CPPFLAGS) $(CPPFLAGS) $(CXXFLAGS) $(AM_CXXFLAGS)
+# 3) We'd have a problem when building the shared libstdc++ object if
+# the rules automake generates would be used. We cannot allow g++ to
+# be used since this would add -lstdc++ to the link line which of
+# 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 --mode=link $(CXX) \
+ @OPT_LDFLAGS@ @SECTION_LDFLAGS@ $(AM_CXXFLAGS) $(LDFLAGS) -o $@
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