# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=8

inherit cmake

DESCRIPTION="Intel Open Path Guiding Library"
HOMEPAGE="https://github.com/OpenPathGuidingLibrary/openpgl"
SRC_URI="https://github.com/OpenPathGuidingLibrary/openpgl/archive/v${PV}.tar.gz -> ${P}.tar.gz"

LICENSE="Apache-2.0"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~x86"

X86_CPU_FLAGS=( sse4_2 avx2 avx512dq )
CPU_FLAGS=( ${X86_CPU_FLAGS[@]/#/cpu_flags_x86_} )
IUSE="${CPU_FLAGS[@]%:*} debug"

RDEPEND="
	media-libs/embree
	dev-cpp/tbb:=
"
DEPEND="${RDEPEND}"

src_configure() {
	local mycmakeargs=(
		-DOPENPGL_ISA_AVX2=$(usex cpu_flags_x86_avx2)
		-DOPENPGL_ISA_AVX512=$(usex cpu_flags_x86_avx512dq)
		-DOPENPGL_ISA_SSE4=$(usex cpu_flags_x86_sse4_2)
	)

	# Disable asserts
	append-cppflags $(usex debug '' '-DNDEBUG')

	cmake_src_configure
}