# $Id$

PNAME="libmpeg3"
PVER="1.8"
PBUILD="r1"

PCATEGORIE="media-libs"
STATE="unstable"

DESCRIPTION="The MPEG Library - version 3."
HOMEPAGE="http://heroinewarrior.com/libmpeg3.php3"

DEPEND=">= sys-libs/zlib-1.2
	>= media-libs/libjpeg-6b
	>= media-libs/a52dec-0.7"

SDEPEND=">= dev-lang/nasm-0.98"

SRCFILE="${PNAME}-${PVER}-src.tar.bz2"
SRCDIR="${BUILDDIR}/${PNAME}-${PVER}"

sminclude mbuild mtools

SRC_URI=(
	sourceforge://heroines/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-1.7-autoconf.patch
	mirror://${PNAME}/${PNAME}-1.7-textrel.patch
	mirror://${PNAME}/${PNAME}-1.7-gnustack.patch
	mirror://${PNAME}/${PNAME}-1.7-gcc4.patch
	mirror://${PNAME}/${PNAME}-1.7-pthread.patch
	mirror://${PNAME}/${PNAME}-1.7-mpeg3split.patch
	mirror://${PNAME}/${PNAME}-1.7-a52.patch
	mirror://${PNAME}/${PNAME}-1.7-fix-includes.patch
)

UP2SUBSTITUTE="src"
UP2DATE="updatecmd_sourceforge heroines releases - ${PNAME}"

src_prepare()
{
	munpack ${SRCFILE} || die
	cd ${SRCDIR}

	# enable autoconf (-Np1 is neccessary)
	mpatch -Np1 ${PNAME}-1.7-autoconf.patch || die

	# fix hardcoded versions in the ac patch
	sed -i -e "s:^AM_INIT_AUTOMAKE(libmpeg3, 1.7):AM_INIT_AUTOMAKE(libmpeg3, ${PVER}):" \
		-e "s:^AC_INIT([libmpeg3], [1.7], [mail]):AC_INIT([libmpeg3], [${PVER}], [mail]):" \
		configure.ac || die
	sed -i "s:-release 1.7:-release ${PVER}:" Makefile.am || die

	# fixes textrels
	mpatch ${PNAME}-1.7-textrel.patch || die

	# fixes gnustack
	mpatch ${PNAME}-1.7-gnustack.patch || die

	# fixes gcc4 issues
	mpatch ${PNAME}-1.7-gcc4.patch || die

	# missing pthread include
	mpatch ${PNAME}-1.7-pthread.patch || die

	# fixes missing include
	mpatch ${PNAME}-1.7-mpeg3split.patch || die

	# fixes wrong include location
	mpatch ${PNAME}-1.7-a52.patch || die

	# rebuild configure
	autoreconf --verbose --install --force || die
}

src_compile()
{
	cd ${SRCDIR}

	# css support is only fake, use libcss instead!
	mconfigure --enable-mmx --disable-css || die
	mmake || die
}

src_install ()
{
	cd ${SRCDIR}

	mmake DESTDIR=${BINDIR} install || die
	minstalldocs COPYING || die

	# fix headers to use global includes
	# patching done in src_install or all wants to be rebuilt
	cd ${BINDIR}/usr/include/libmpeg3
	mpatch ${PNAME}-1.7-fix-includes.patch || die
}