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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit edo toolchain-funcs multilib-minimal
# To create a new testdata tarball:
# 1. Unpack source tarball or checkout git tag
# 2. mkdir libvpx-testdata
# 3. export LIBVPX_TEST_DATA_PATH=libvpx-testdata
# 4. ./configure --enable-unit-tests --enable-vp9-highbitdepth
# 5. make testdata
# 6. tar -caf libvpx-testdata-${MY_PV}.tar.xz libvpx-testdata
LIBVPX_TESTDATA_VER=1.13.0
DESCRIPTION="WebM VP8 and VP9 Codec SDK"
HOMEPAGE="https://www.webmproject.org"
SRC_URI="
https://github.com/webmproject/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
test? ( https://dev.gentoo.org/~sam/distfiles/${CATEGORY}/${PN}/${PN}-testdata-${LIBVPX_TESTDATA_VER}.tar.xz )
"
LICENSE="BSD"
SLOT="0/8"
KEYWORDS="~amd64 ~arm arm64 ~ia64 ~loong ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
IUSE="cpu_flags_ppc_vsx3 doc +highbitdepth postproc static-libs test +threads"
REQUIRED_USE="test? ( threads )"
RESTRICT="!test? ( test )"
BDEPEND="
dev-lang/perl
abi_x86_32? ( dev-lang/yasm )
abi_x86_64? ( dev-lang/yasm )
abi_x86_x32? ( dev-lang/yasm )
doc? (
app-doc/doxygen
dev-lang/php
)
"
PATCHES=(
# bug #501010
"${FILESDIR}/${PN}-1.3.0-sparc-configure.patch"
# bug #914871
"${FILESDIR}/${P}-encode_api_test-add-ConfigResizeChangeThreadCount.patch"
"${FILESDIR}/${P}-VP8-disallow-thread-count-changes.patch"
)
src_configure() {
# bug #384585, bug #465988
# copied from php-pear-r1.eclass
addpredict /usr/share/snmp/mibs/.index
addpredict /var/lib/net-snmp/
addpredict /var/lib/net-snmp/mib_indexes
addpredict /session_mm_cli0.sem
multilib-minimal_src_configure
}
multilib_src_configure() {
# bug #357487
unset CODECS
# bug #905986
unset DIST_DIR
# bug #498364: sse doesn't work without sse2 enabled,
local myconfargs=(
--prefix="${EPREFIX}"/usr
--libdir="${EPREFIX}"/usr/$(get_libdir)
--enable-pic
--enable-vp8
--enable-vp9
--enable-shared
--disable-optimizations
$(use_enable postproc)
$(use_enable static-libs static)
$(use_enable test unit-tests)
$(use_enable threads multithread)
$(use_enable highbitdepth vp9-highbitdepth)
)
# let the build system decide which AS to use (it honours $AS but
# then feeds it with yasm flags without checking...), bug #345161
tc-export AS
case "${CHOST}" in
i?86*) export AS=yasm;;
x86_64*) export AS=yasm;;
esac
# libvpx is fragile: both for tests at runtime.
# We force using the generic target unless we know things work to
# avoid runtime breakage on exotic arches.
if [[ ${ABI} == amd64 ]] ; then
myconfargs+=( --force-target=x86_64-linux-gcc )
elif [[ ${ABI} == x86 ]] ; then
myconfargs+=( --force-target=x86-linux-gcc )
elif [[ ${ABI} == arm64 ]] ; then
myconfargs+=( --force-target=arm64-linux-gcc )
elif [[ ${ABI} == arm ]] && [[ ${CHOST} == *armv7* ]] ; then
myconfargs+=( --force-target=armv7-linux-gcc )
elif [[ ${ABI} == ppc64 ]] && [[ $(tc-endian) != big ]] && use cpu_flags_ppc_vsx3; then
# only enable this target for at least power9 CPU running little-endian
myconfargs+=( --force-target=ppc64le-linux-gcc )
else
myconfargs+=( --force-target=generic-gnu )
fi
# powerpc toolchain is not recognized anymore, bug #694368
#[[ ${CHOST} == powerpc-* ]] && myconfargs+=( --force-target=generic-gnu )
# Build with correct toolchain.
tc-export CC CXX AR NM
# Link with gcc by default, the build system should override this if needed.
export LD="${CC}"
if multilib_is_native_abi; then
myconfargs+=( $(use_enable doc install-docs) $(use_enable doc docs) )
else
# Not needed for multilib and will be overwritten anyway.
myconfargs+=( --disable-examples --disable-install-docs --disable-docs )
fi
edo "${S}"/configure "${myconfargs[@]}"
}
multilib_src_compile() {
# Build verbose by default and do not build examples that will not be installed
# Disable stripping of debug info, bug #752057
# (only works as long as upstream does not use non-gnu strip)
emake verbose=yes GEN_EXAMPLES= HAVE_GNU_STRIP=no
}
multilib_src_test() {
local -x LD_LIBRARY_PATH="${BUILD_DIR}"
local -x LIBVPX_TEST_DATA_PATH="${WORKDIR}/${PN}-testdata"
emake verbose=yes GEN_EXAMPLES= test
}
multilib_src_install() {
emake verbose=yes GEN_EXAMPLES= DESTDIR="${D}" install
multilib_is_native_abi && use doc && dodoc -r docs/html
}
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