# $Id$

PNAME="libjpeg"
PVER="7"
PBUILD="r1"

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

DESCRIPTION="jpeg picture compression library."
HOMEPAGE="http://www.ijg.org/"

DEPEND=">= virtual/glibc"

SRCFILE="${PNAME/lib}src.v${PVER}.tar.gz"
SRCDIR="${BUILDDIR}/${PNAME/lib}-${PVER}"

sminclude gnuconfig multilib mtools

SRC_URI=(
	http://www.ijg.org/files/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-6b-crop.patch
	mirror://${PNAME}/${PNAME}-6b-crop-man.patch
	mirror://${PNAME}/${PNAME}-6b-rdjpgcom-locale.patch
	mirror://${PNAME}/${PNAME}-6b-jpeglib.h-c++.patch
	mirror://${PNAME}/${PNAME}-6b-rdppm.patch
	mirror://${PNAME}/${PNAME}-6b-debian-extras.patch
	mirror://${PNAME}/${PNAME}-6b-multilib.patch
)

UP2DATE="updatecmd --nolist http://www.ijg.org/files/ | grep ${PNAME/lib}src.v | sed 's/.*v\(.*\).tar.*/\1/'"

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

	# fix serveral build issues (multlib, more arches etc)
	mpatch ${PNAME}-6b-crop.patch || die
	mpatch ${PNAME}-6b-crop-man.patch || die
	mpatch ${PNAME}-6b-rdjpgcom-locale.patch || die
	mpatch ${PNAME}-6b-jpeglib.h-c++.patch || die
	mpatch ${PNAME}-6b-rdppm.patch || die
	# creates new files, -Np1 is neccessary
	mpatch -Np1 ${PNAME}-6b-debian-extras.patch || die
	mpatch ${PNAME}-6b-multilib.patch || die

	# support more targets (e.g. uclibc or x86_64)
	all-abis gnuconfig-update '${SRCDIR}-${abi}' || die

	# force use of our CHOST
	all-abis 'sed -i -e "s/ltconfig.*/& $CHOST/" configure' || die

	# fix wrong libdir
	all-abis 'sed -i "s:libdir =.*:libdir = \$(exec_prefix)/$(mlibdir):g" makefile.cfg' || die
}

src_compile()
{
	mconfigure --enable-static --enable-shared --enable-maxmem=1024 || die
	mmake -j1 || die
	mmake -j1 -C extra || die
}

src_install()
{

	# needed directories
	minstalldir /usr/{include,bin,share/man/man1} || die
	all-abis minstalldir /usr/'$(mlibdir)' || die

	mmake \
		prefix=${BINDIR}/usr \
		libdir=${BINDIR}/usr/'$(mlibdir)' \
		mandir=${BINDIR}/usr/share/man/man1 \
		install || die

	mmake -C extra \
		prefix=${BINDIR}/usr \
		libdir=${BINDIR}/usr/'$(mlibdir)' \
		mandir=${BINDIR}/usr/share/man/man1 \
		install || die

	# missing header
	minstallfile jpegint.h /usr/include || die

	minstalldocs README change.log coderules.doc filelist.doc \
		jconfig.doc structure.doc usage.doc wizard.doc || die
}