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Diffstat (limited to 'contrib/libstdc++/src/Makefile.am')
| -rw-r--r-- | contrib/libstdc++/src/Makefile.am | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/contrib/libstdc++/src/Makefile.am b/contrib/libstdc++/src/Makefile.am new file mode 100644 index 0000000..dde80dd --- /dev/null +++ b/contrib/libstdc++/src/Makefile.am @@ -0,0 +1,151 @@ +## Makefile for the src subdirectory of the GNU C++ Standard library. +## +## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 +## Free Software Foundation, Inc. +## +## This file is part of the libstdc++ version 3 distribution. +## Process this file with automake to produce Makefile.in. + +## This file is part of the GNU ISO C++ Library. This library is free +## software; you can redistribute it and/or modify it under the +## terms of the GNU General Public License as published by the +## Free Software Foundation; either version 2, or (at your option) +## any later version. + +## This library is distributed in the hope that it will be useful, +## but WITHOUT ANY WARRANTY; without even the implied warranty of +## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +## GNU General Public License for more details. + +## You should have received a copy of the GNU General Public License along +## with this library; see the file COPYING. If not, write to the Free +## Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +## USA. + +AUTOMAKE_OPTIONS = 1.3 gnits +MAINT_CHARSET = latin1 + +mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs + +# Cross compiler and multilib support. +CXX = @glibcpp_CXX@ +toolexecdir = @glibcpp_toolexecdir@ +toolexeclibdir = @glibcpp_toolexeclibdir@ +toolexeclib_LTLIBRARIES = libstdc++.la + +# 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. See GLIBCPP_EXPORT_FLAGS +# NB: DEBUGFLAGS have to be at the end so that -O2 can be overridden. +CONFIG_CXXFLAGS = \ + @EXTRA_CXX_FLAGS@ @SECTION_FLAGS@ @CSHADOW_FLAGS@ @DEBUG_FLAGS@ + +# Warning flags to use. +WARN_CXXFLAGS = \ + @WARN_FLAGS@ $(WERROR) -fdiagnostics-show-location=once + +# 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 = \ + -nostdinc++ \ + $(GLIBCPP_INCLUDES) \ + $(LIBSUPCXX_INCLUDES) $(LIBIO_INCLUDES) $(LIBMATH_INCLUDES) \ + $(TOPLEVEL_INCLUDES) + +sources = \ + globals.cc limits.cc \ + basic_file.cc complex_io.cc ios.cc strstream.cc \ + cmath.cc bitset.cc \ + functexcept.cc stdexcept.cc vterminate.cc \ + c++locale.cc locale.cc localename.cc codecvt.cc \ + collate.cc ctype.cc messages.cc monetary.cc numeric.cc time.cc \ + concept-inst.cc locale-inst.cc misc-inst.cc stl-inst.cc \ + string-inst.cc wstring-inst.cc valarray-inst.cc ext-inst.cc + +VPATH = $(top_srcdir)/src:$(top_srcdir) + +libstdc___la_SOURCES = $(sources) + +libstdc___la_LIBADD = \ + ../libmath/libmath.la @libio_la@ \ + ../libsupc++/libsupc++convenience.la + +if GLIBCPP_BUILD_VERSIONED_SHLIB +version_arg=-Wl,--version-script=linker.map +else +version_arg= +endif + +libstdc___la_LDFLAGS = \ + -version-info @libtool_VERSION@ ${version_arg} \ + -lm @LIBUNWIND_FLAG@ + +libstdc___la_DEPENDENCIES = $(libstdc___la_LIBADD) linker.map + +# 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 -Wno-deprecated -c $< +strstream.o: strstream.cc + $(CXXCOMPILE) -I$(GLIBCPP_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_GLIBCPP_CONCEPT_CHECKS -fimplicit-templates -c $< +concept-inst.o: concept-inst.cc + $(CXXCOMPILE) -D_GLIBCPP_CONCEPT_CHECKS -fimplicit-templates -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) +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 $@ |
