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## Makefile for the C++03 sources of the GNU C++ Standard library.

##

## Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005

## 2006, 2007, 2008, 2009, 2010, 2011, 2012

## 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 3, 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 COPYING3.  If not see

## .

include $(top_srcdir)/fragment.am

# Convenience library for C++11 runtime.

noinst_LTLIBRARIES = libc++11convenience.la

headers =

sources = \

        chrono.cc \

        condition_variable.cc \

        compatibility-c++0x.cc \

        compatibility-atomic-c++0x.cc \

        debug.cc \

        functexcept.cc \

        functional.cc \

        future.cc \

        hash_c++0x.cc \

        hashtable_c++0x.cc \

        limits.cc \

        mutex.cc \

        placeholders.cc \

        regex.cc  \

        shared_ptr.cc \

        system_error.cc \

        thread.cc

if ENABLE_EXTERN_TEMPLATE

XTEMPLATE_FLAGS = -fno-implicit-templates

inst_sources = \

        fstream-inst.cc \

        string-inst.cc \

        wstring-inst.cc

else

XTEMPLATE_FLAGS =

inst_sources =

endif

vpath % $(top_srcdir)/src/c++11

vpath % $(top_srcdir)

libc__11convenience_la_SOURCES = $(sources)  $(inst_sources)

# 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 calls for it.

AM_CXXFLAGS = \

        $(PIC_CXXFLAGS) \

        $(XTEMPLATE_FLAGS) \

        $(WARN_CXXFLAGS) \

        $(OPTIMIZE_CXXFLAGS) \

        $(CONFIG_CXXFLAGS) -std=gnu++11

AM_MAKEFLAGS = \

        "gxx_include_dir=$(gxx_include_dir)"

# 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.

# We have to put --tag disable-shared after --tag CXX lest things

# CXX undo the affect of disable-shared.

LTCXXCOMPILE = $(LIBTOOL) --tag CXX --tag disable-shared $(LIBTOOLFLAGS) \

               --mode=compile $(CXX) $(TOPLEVEL_INCLUDES) \

               $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)

LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))

# 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 --tag disable-shared $(LIBTOOLFLAGS) \

          --mode=link $(CXX) \

          $(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_CXXFLAGS) $(LTLDFLAGS) -o $@