# $Id: x264-20091128_2245-r1.smage2 4168 2009-11-29 22:42:21Z niro $

PNAME="x264"
PVER="20100905_2245"
PBUILD="r1"

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

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

DEPEND=">= virtual/glibc"

# 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"

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

sminclude mbuild

SRC_URI=(
	ftp://ftp.videolan.org/pub/videolan/${PNAME}/snapshots/${SRCFILE}
	mirror://${PNAME}/${SRCFILE}
	mirror://${PNAME}/${PNAME}-20090427_2245-only-libs.patch
)

# do not autoupdate this package as it has daily snapshots
UP2DATE="echo ${PVER}"

# 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 lib
	mpatch ${PNAME}-20090427_2245-only-libs.patch || die
}

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

postinstall()
{
	echo
	echo "Please note that this package only installs the"
	echo "x264 libraries. In order to have the encoder,"
	echo "please install 'media-video/x264-encoder'."
	echo
}