SUMMARY="A library for encoding and decoding WebP image files"
DESCRIPTION="WebP is an image format that provides lossless and lossy \
compression for images on the web. WebP lossless images are 26% smaller \
in size compared to PNGs. WebP lossy images are 25-34% smaller in size \
compared to JPEG images at equivalent SSIM index.
WebP supports lossless transparency (also known as alpha channel) with \
just 22% additional bytes. Transparency is also supported with lossy \
compression and typically provides 3x smaller file sizes compared to \
PNG when lossy compression is acceptable for the red/green/blue color \
channels."
HOMEPAGE="https://developers.google.com/speed/webp"
COPYRIGHT="2011 Google Inc."
LICENSE="BSD (3-clause)"
REVISION="1"
SOURCE_URI="http://downloads.webmproject.org/releases/webp/libwebp-$portVersion.tar.gz"
CHECKSUM_SHA256="c65d34edb57338e331ba4d622227a2b3179444cfca17d02c34f1ead63f603e86"
SOURCE_DIR="libwebp-$portVersion"

ARCHITECTURES="x86_gcc2 x86 x86_64"
SECONDARY_ARCHITECTURES="x86_gcc2 x86"

PROVIDES="
	libwebp5$secondaryArchSuffix = $portVersion compat >= 0.4
	lib:libwebp$secondaryArchSuffix = 5.0.4 compat >= 5
	"
REQUIRES="
	haiku$secondaryArchSuffix
	lib:libjpeg$secondaryArchSuffix
	lib:libgif$secondaryArchSuffix
	lib:libpng16$secondaryArchSuffix
	lib:libz$secondaryArchSuffix
	"

PROVIDES_devel="
	libwebp5${secondaryArchSuffix}_devel = $portVersion compat >= 0.4
	devel:libwebp$secondaryArchSuffix = 5.0.4 compat >= 5
	"
REQUIRES_devel="
	libwebp5$secondaryArchSuffix == $portVersion base
	"

BUILD_REQUIRES="
	haiku${secondaryArchSuffix}_devel
	devel:libjpeg$secondaryArchSuffix
	devel:libgif$secondaryArchSuffix
	devel:libpng16$secondaryArchSuffix
	devel:libz$secondaryArchSuffix
	"
BUILD_PREREQUIRES="
	cmd:gcc$secondaryArchSuffix
	cmd:ld$secondaryArchSuffix
	cmd:autoconf
	cmd:libtool
	cmd:aclocal
	cmd:make
	cmd:m4
	cmd:find
	"

BUILD()
{
	./autogen.sh
	runConfigure ./configure --disable-static
	make $jobArgs
}

INSTALL()
{
	make install
	
	rm -rf $binDir $manDir $libDir/*.la

	prepareInstalledDevelLibs libwebp
	fixPkgconfig

	#devel package
	packageEntries devel \
		$developDir
}