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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit autotools eutils libtool multilib-minimal
DESCRIPTION="A lossy image compression format"
HOMEPAGE="https://developers.google.com/speed/webp/download"
SRC_URI="http://downloads.webmproject.org/releases/webp/${P}.tar.gz"
LICENSE="BSD"
SLOT="0/6" # subslot = libwebp soname version
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 ~mips ppc ppc64 ~s390 sparc x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux ~x64-macos ~m68k-mint"
IUSE="cpu_flags_x86_avx2 cpu_flags_x86_sse2 cpu_flags_x86_sse4_1 experimental gif +jpeg neon opengl +png static-libs swap-16bit-csp tiff"
# TODO: dev-lang/swig bindings in swig/ subdirectory
RDEPEND="gif? ( media-libs/giflib:= )
jpeg? ( virtual/jpeg:0= )
opengl? (
media-libs/freeglut
virtual/opengl
)
png? ( media-libs/libpng:0= )
tiff? ( media-libs/tiff:0= )"
DEPEND="${RDEPEND}"
ECONF_SOURCE=${S}
src_prepare() {
default
# Fix libtool relinking, bug 499270.
#elibtoolize
eautoreconf
}
multilib_src_configure() {
local args=(
--enable-libwebpmux
--enable-libwebpdemux
--enable-libwebpdecoder
$(use_enable static-libs static)
$(use_enable swap-16bit-csp)
$(use_enable experimental)
$(use_enable jpeg)
$(use_enable png)
$(use_enable opengl gl)
$(use_enable tiff)
$(use_enable cpu_flags_x86_avx2 avx2)
$(use_enable cpu_flags_x86_sse2 sse2)
$(use_enable cpu_flags_x86_sse4_1 sse4.1)
$(use_enable neon)
# Only used for gif2webp binary wrt #486646
$(multilib_native_use_enable gif)
)
econf "${args[@]}"
}
multilib_src_install() {
emake DESTDIR="${D}" install
}
multilib_src_install_all() {
prune_libtool_files
dodoc AUTHORS ChangeLog doc/*.txt NEWS README{,.mux}
}
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