# $Id$

PNAME="x264-encoder"
PVER="20091020_2245"
PBUILD="r1"

PCATEGORIE="media-video"
STATE="unstable"

DESCRIPTION="x264 is a free AVC/H.264 video encoder."
HOMEPAGE="http://developers.videolan.org/x264.html"

DEPEND="== media-libs/x264-${PVER}
	>= dev-libs/glib2-2.22
	>= x11-libs/gtk2+-2.18"

# i*86 needs nasm
SDEPENDS_x86=">= dev-lang/nasm-2"

# x86_64 needs yasm
SDEPENDS_x86_64=">= dev-lang/yasm-0.7"

# very dirty trick to get the dependencies right
# ';' is the IFS, tr replaces ';' with an crlfs
# the var is finally decided via our common eval+echo magic
SDEPEND="\$(eval echo \\\$SDEPENDS_\${ARCH/i*86/x86} | tr ';' '\n')"

# these vars must be exported to the mage file to get all things right
SPECIAL_VARS="SDEPENDS_x86_64 SDEPENDS_x86"

# gpac is only needed to build the mp4-output module
SDEPEND="${SDEPEND}
	>= media-video/gpac-0.4.5
	>= dev-util/pkgconfig-0.23"

SRCFILE="x264-snapshot-${PVER/_/-}.tar.bz2"
SRCDIR="${BUILDDIR}/x264-snapshot-${PVER/_/-}"

sminclude mbuild

SRC_URI=(
	ftp://ftp.videolan.org/pub/videolan/x264/snapshots/${SRCFILE}
	mirror://x264/${SRCFILE}
	mirror://x264/x264-20090427_2245-no-libs.patch
)

# note: we build a seperate lib and util package to prevent depwalker loops
#	 when resolving packages:
#		gpac needs ffmpeg, ffmpeg needs x264, but x264 needs gpac to compile

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

	# fix the makefile to only build and install the decoder, not any libs
	mpatch x264-20090427_2245-no-libs.patch || die
}

src_compile()
{
	cd ${SRCDIR}
	mconfigure \
		--enable-pic \
		--enable-shared \
		--enable-pthread \
		--enable-mp4-output \
		--enable-gtk \
		|| die
	mmake || die
}