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## Makefile for the GNU C++ Support library.

##

## Copyright (C) 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.

##

## Process this file with automake to produce Makefile.in.

##

## This file is part of GCC.

##

## GCC 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.

##

## GCC 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 GCC; see the file COPYING.  If not, write to

## the Free Software Foundation, 51 Franklin Street, Fifth Floor,

## Boston, MA 02110-1301, USA.

include $(top_srcdir)/fragment.am

# Need this library to both be part of libstdc++.a, and installed

# separately too.

# 1) separate libsupc++.la

toolexeclib_LTLIBRARIES = libsupc++.la

# 2) integrated libsupc++convenience.la that is to be a part of libstdc++.a

noinst_LTLIBRARIES = libsupc++convenience.la

headers = \

        exception new typeinfo cxxabi.h exception_defines.h

if GLIBCXX_HOSTED

  c_sources = \

        cp-demangle.c

endif

sources = \

        del_op.cc \

        del_opnt.cc \

        del_opv.cc \

        del_opvnt.cc \

        eh_alloc.cc \

        eh_arm.cc \

        eh_aux_runtime.cc \

        eh_call.cc \

        eh_catch.cc \

        eh_exception.cc \

        eh_globals.cc \

        eh_personality.cc \

        eh_term_handler.cc \

        eh_terminate.cc \

        eh_throw.cc \

        eh_type.cc \

        eh_unex_handler.cc \

        guard.cc \

        new_handler.cc \

        new_op.cc \

        new_opnt.cc \

        new_opv.cc \

        new_opvnt.cc \

        pure.cc \

        tinfo.cc \

        tinfo2.cc \

        vec.cc \

        vterminate.cc

libsupc___la_SOURCES = $(sources) $(c_sources)

libsupc__convenience_la_SOURCES = $(sources) $(c_sources)

glibcxxinstalldir = $(gxx_include_dir)

glibcxxinstall_HEADERS = $(headers)

# 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.

AM_CXXFLAGS = \

        -fno-implicit-templates \

        $(LIBSUPCXX_PICFLAGS) \

        $(WARN_CXXFLAGS) \

        $(OPTIMIZE_CXXFLAGS) \

        $(CONFIG_CXXFLAGS)

AM_MAKEFLAGS = \

        "gxx_include_dir=$(gxx_include_dir)"

# Use special rules for pulling things out of libiberty.  These

# objects should be compiled with the "C" compiler, not the C++

# compiler, and also should not use the C++ includes.

C_INCLUDES = -I.. -I$(toplevel_srcdir)/libiberty -I$(toplevel_srcdir)/include

C_COMPILE = \

        $(CC) $(DEFS) $(C_INCLUDES) \

        $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)

# LTCOMPILE is copied from LTCXXCOMPILE below.

LTCOMPILE = $(LIBTOOL) --tag CC --tag disable-shared --mode=compile $(CC) \

            $(DEFS) $(C_INCLUDES) $(LIBSUPCXX_PICFLAGS) \

            $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)

cp-demangle.c:

        rm -f $@

        $(LN_S) $(toplevel_srcdir)/libiberty/cp-demangle.c $@

cp-demangle.lo: cp-demangle.c

        $(LTCOMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<

cp-demangle.o: cp-demangle.c

        $(C_COMPILE) -DIN_GLIBCPP_V3 -Wno-error -c $<

# 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.

#

# 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 \

               --mode=compile $(CXX) $(TOPLEVEL_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 --tag disable-shared \

          --mode=link $(CXX) \

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

# We have to have rules modified from the default to counteract SUN make

# prepending each of $(glibcxxinstall_HEADERS) with VPATH below.

install-glibcxxinstallHEADERS: $(glibcxxinstall_HEADERS)

        @$(NORMAL_INSTALL)

        $(mkinstalldirs) $(DESTDIR)$(glibcxxinstalldir)

        @list='$(glibcxxinstall_HEADERS)'; for p in $$list; do \

          q=`echo $$p | sed -e 's,.*/,,'`; \

          if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \

          echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(glibcxxinstalldir)/$$q"; \

          $(INSTALL_DATA) $$d$$p $(DESTDIR)$(glibcxxinstalldir)/$$q; \

        done

uninstall-glibcxxinstallHEADERS:

        @$(NORMAL_UNINSTALL)

        list='$(glibcxxinstall_HEADERS)'; for p in $$list; do \

          q=`echo $$p | sed -e 's,.*/,,'`; \

          rm -f $(DESTDIR)$(glibcxxinstalldir)/$$q; \

        done