# Copyright 1999-2000 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Author Achim Gottinger <achim@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-3.0.ebuild,v 1.6 2001/12/07 21:10:04 drobbins Exp $


SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${P}.tar.gz
	ftp://ftp.gnu.org/pub/gnu/gcc/${P}/${P}.tar.gz
	ftp://ftp.freesoftware.com/pub/sourceware/gcc/infrastructure/libg++-2.8.1.3.tar.gz
	ftp://ftp.freesoftware.com/pub/sourceware/gcc/infrastructure/libg++-2.8.1.3-20000312.diff.gz
	ftp://ftp.freesoftware.com/pub/sourceware/gcc/infrastructure/libg++-2.8.1.3-20000419.diff.gz
	ftp://ftp.freesoftware.com/pub/sourceware/gcc/infrastructure/libg++-2.8.1.3-20000816.diff.gz
	ftp://ftp.freesoftware.com/pub/sourceware/gcc/infrastructure/libg++-2.8.1.3-20000914.diff.gz"

S=${WORKDIR}/${P}
TARG=/usr

DESCRIPTION="Modern GCC C/C++ compiler"
HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html"
if [ -z "`use build`" ] ; then
  if [ "`use bootstrap`" ] ; then
	DEPEND="nls? ( sys-devel/gettext )"
  else
	DEPEND="nls? ( sys-devel/gettext ) sys-apps/texinfo"
  fi
fi

src_unpack() {

    unpack ${P}.tar.gz

    if [ "`use libg++`" ]
    then
      unpack libg++-2.8.1.3.tar.gz
      cd ${S}/../libg++-2.8.1.3
      gzip -dc ${DISTDIR}/libg++-2.8.1.3-20000312.diff.gz | patch -p1
      gzip -dc ${DISTDIR}/libg++-2.8.1.3-20000419.diff.gz | patch -p1
      gzip -dc ${DISTDIR}/libg++-2.8.1.3-20000816.diff.gz | patch -p1
      gzip -dc ${DISTDIR}/libg++-2.8.1.3-20000914.diff.gz | patch -p1
      cd ${S}
      mv ../libg++-2.8.1.3/* .
      rmdir ../libg++-2.8.1.3
    fi

    cd ${S}
    # We do not build the included texinfo stuff
    if [ -z "`use build`" ]
    then
      echo "texinfo no longer included"
    fi
}

src_compile() {

    local myconf
    if [ -z "`use build`" ]
    then
        myconf="--enable-shared"
    else
        myconf="--enable-languages=c"
    fi
    if [ "`use nls`" ]
    then
	if [ "`use build`" ] ; then
          myconf="${myconf} --with-included-gettext --enable-nls"
	else
          myconf="${myconf} --enable-nls"
	fi
    else
        myconf="${myconf} --disable-nls"
    fi

    # gcc does not like optimization

    export CFLAGS="${CFLAGS/-O?/}"
    export CXXFLAGS="${CXXFLAGS/-O?/}"


	try ${S}/configure --prefix=${TARG} --mandir=${TARG}/share/man --infodir=${TARG}/share/info \
                --enable-version-specific-runtime-libs \
                --host=${CHOST} --build=${CHOST} --target=${CHOST} --enable-threads  \
                --with-local-prefix=${TARG}/local ${myconf}

	# Parallel build does not work
    if [ -z "`use static`" ]
    then
	    try make ${MAKEOPTS} bootstrap-lean
    else
        try make ${MAKEOPTS} LDFLAGS=-static bootstrap
    fi
#    if [ "`use build`" ]
#    then
#        cd ${S}/texinfo/util
#        make texindex install-info
#    fi
}

src_install() {

    mkdir ${CHOST}
    cp mkinstalldirs ${CHOST}
	try make install prefix=${D}${TARG} mandir=${D}${TARG}/share/man infodir=${D}${TARG}/share/info
    cd ${D}/usr/lib/gcc-lib/${CHOST}
    mv lib* ${D}/usr/lib
    mv include/* ${D}/usr/include
    rm -rf include
    FULLPATH=${D}${TARG}/lib/gcc-lib/${CHOST}/${PV}
	cd ${FULLPATH}
	dodir /lib
	dosym	/usr/bin/cpp /lib/cpp
	dosym   /usr/bin/gcc /usr/bin/cc
	dodir /etc/env.d
	echo "LDPATH=${TARG}/lib/gcc-lib/${CHOST}/${PV}" > ${D}/etc/env.d/05gcc3
	cd ${S}
    if [ -z "`use build`" ]
    then
	    dodoc BUGS ChangeLog COPYING COPYING.LIB GNATS README* FAQ MAINTAINERS
	    docinto html
	    dodoc *.html

            cd ${S}/boehm-gc
	    docinto hoehm-gc
	    dodoc ChangeLog README*

	    docinto gcc
	    cd ${S}/gcc
	    dodoc ABOUT-GCC-NLS ChangeLog* COPYING* FSFChangeLog* \
	        LANGUAGES NEWS PROBLEMS README* \
	        SERVICE

	    cd ${S}/libf2c
	    docinto libf2c
	    dodoc ChangeLog *.netlib README TODO

            cd ${S}/libffi
	    docinto libffi
	    dodoc ChangeLog* LICENSE README

	    cd ${S}/libiberty
	    docinto libiberty
	    dodoc ChangeLog COPYING.LIB README

            cd ${S}/libjava
	    docinto libjava
	    dodoc ChangeLog* COPYING LIBGJC_LICENSE README THANKS

	    cd ${S}/libio
	    docinto libio
	    dodoc ChangeLog NEWS README

	    cd dbz
	    docinto libio/dbz
	    dodoc README

	    cd ../stdio
	    docinto libio/stdio
	    dodoc ChangeLog*

	    cd ${S}/libobjc
	    docinto libobjc
	    dodoc ChangeLog README* THREADS*

        if [ "`use libg++`" ]
        then
            cd ${S}/libg++
	        docinto libg++
	        dodoc ChangeLog g++FAQ.txt NEWS README* TODO
        else
            cd ${S}/libstdc++-v3
	        docinto libstdc++
            dodoc ChangeLog* README
        fi
    else
        rm -rf ${D}/usr/share/{man,info}
 #       cd texinfo
 #       dobin makeinfo/makeinfo util/texi2dvi util/install-info util/texindex
    fi

}