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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
inherit cmake toolchain-funcs
DESCRIPTION="Basis Universal GPU Texture Codec"
HOMEPAGE="https://github.com/BinomialLLC/basis_universal"
# dist .zip is just a exe for windows
SRC_URI="https://github.com/BinomialLLC/basis_universal/archive/refs/tags/${PV}.tar.gz -> ${P}.tar.gz"
LICENSE="Apache-2.0 zstd? ( BSD )"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="cpu_flags_x86_sse4_1 opencl zstd"
# zstd is bundled, see https://github.com/BinomialLLC/basis_universal/pull/228
DEPEND="
opencl? ( virtual/opencl )
"
RDEPEND="${RDEPEND}"
PATCHES=(
"${FILESDIR}"/${PN}-1.16.3-respect-CFLAGS.patch
"${FILESDIR}"/${PN}-1.16.3-fix-RPATH.patch
"${FILESDIR}"/${PN}-1.16.3-SSE4.1-AVX-checks.patch
)
src_configure() {
local x64=ON
if $(tc-getCC) -dM -E -x c - < <(echo 'int main() { }') | grep -qi "#define __PTRDIFF_WIDTH__ 32" ; then
x64=OFF
fi
local mycmakeargs=(
-DBUILD_X64=${x64}
-DOPENCL=$(usex opencl)
-DSSE=$(usex cpu_flags_x86_sse4_1)
-DZSTD=$(usex zstd)
)
cmake_src_configure
}
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