media-libs/osl: add 1.12.14.0-r1, 1.13.7.0

switch to llvm-r1
osl-1.13.7.0 has llvm-17 support

Closes: https://bugs.gentoo.org/920539
Closes: https://bugs.gentoo.org/874279
Closes: https://bugs.gentoo.org/917484
Signed-off-by: Paul Zander <negril.nx+gentoo@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/35965
Signed-off-by: Sam James <sam@gentoo.org>

5 files changed, 1285 insertions, 1 deletions

diff --git a/media-libs/osl/Manifest b/media-libs/osl/Manifest
index 878645684cfb..5fb6518260ba 100644
--- a/media-libs/osl/Manifest
+++ b/media-libs/osl/Manifest
@@ -2,3 +2,4 @@ DIST osl-1.12.11.0.tar.gz 20287156 BLAKE2B 178db816980929cc61a0deea63f715a9f10ad
 DIST osl-1.12.13.0.tar.gz 20286745 BLAKE2B 75a2a5d10000ba26cd11463dde710d5be3b8b2d227de45263d8bd39fd87ca064f7c6d2b2f9cea2fdb8f29ccaa94d3ef60e2ff2e0e6d867385e2298dd10ef61b6 SHA512 d7e6ab79f77f2854cbb4fa2fbe5fc92659bb015b1bbffcee2ef86185cf20235990fa3b20308601aa298fedc85d3fcd4451b7b7ff0df7def97027efe4fb8a02bc
 DIST osl-1.12.14.0.tar.gz 20555853 BLAKE2B 4f6bc2084e4c1b25e707a37830961f20926e6ab5cb915c763cbd8126127e70f6368832077729ab5e044f573e8c38c4afb413eff8adccee5ea1ae96cb9be43b6e SHA512 51641e58fb0bba042853e3976c104decc788f1b1d3ec2e33a3f5504b11b05950dc38766ffb066b0f76edc4e0a8829d6b7dd408d9288b74d69380395b1d991bd5
 DIST osl-1.12.7.0.tar.gz 20250356 BLAKE2B a9398243546b1bfc1e3f9602f6112a72a8e7cb6ace54e93d0e5f30d943474e82c3317596597d6a09e0f2cf04b1b21f05c31a2357e3d667d710cd2aa340f5fd63 SHA512 ec0391dfc95140fee4fa8332991cdcb0978dafc436f3e07d0293e2baa2014b8765e6b60631ae5a8bbd6e16dbcf37f04c076d7d6b2d8bfa58b78471f0d92c433f
+DIST osl-1.13.7.0.tar.gz 21774349 BLAKE2B 1fd731f14b8dce948d7995efadb63eec8ce028ed6b095db391d2dfedcbbd62ca3aad9cd5d7d40f94c9e358f952d841899103467a2f81b12a605ae8c8436a16ff SHA512 15ffc6a5eed44141672af3d7ddab5d97abacad2062cddb35ef2a8484538a9a9a86cbd7e7170deafcefd3b69df764bfd207685603ca17a2fbff4299ccd1afe569
diff --git a/media-libs/osl/metadata.xml b/media-libs/osl/metadata.xml
index 4e777e0e9393..4c2f57c8a0ed 100644
--- a/media-libs/osl/metadata.xml
+++ b/media-libs/osl/metadata.xml
@@ -15,8 +15,11 @@
 		lights, displacement, and pattern generation.
 	</longdescription>
 	<use>
-		<flag name="partio">Use <pkg>media-libs/partio</pkg></flag>
 		<flag name="gui">Build the osltoy binary (with Qt5)</flag>
+		<flag name="libcxx">Build against <pkg>sys-libs/libcxx</pkg> when using clang</flag>
+		<flag name="nofma">Do not use Fuse-Multiply-Add operations</flag>
+		<flag name="optix">Add support for NVIDIA's OptiX Raytracing Engine</flag>
+		<flag name="partio">Use <pkg>media-libs/partio</pkg></flag>
 		<flag name="qt6">Build the osltoy binary (with Qt6)</flag>
 	</use>
 	<upstream>
diff --git a/media-libs/osl/osl-1.12.14.0-r1.ebuild b/media-libs/osl/osl-1.12.14.0-r1.ebuild
new file mode 100644
index 000000000000..66765c891954
--- /dev/null
+++ b/media-libs/osl/osl-1.12.14.0-r1.ebuild
@@ -0,0 +1,384 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+# Check this on updates
+LLVM_COMPAT=( {15..15} )
+
+inherit cmake flag-o-matic llvm-r1 toolchain-funcs python-single-r1
+
+DESCRIPTION="Advanced shading language for production GI renderers"
+HOMEPAGE="https://www.imageworks.com/technology/opensource https://github.com/AcademySoftwareFoundation/OpenShadingLanguage"
+
+if [[ ${PV} = *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage.git"
+else
+	# If a development release, please don't keyword!
+	SRC_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64"
+fi
+
+S="${WORKDIR}/OpenShadingLanguage-${PV}"
+
+LICENSE="BSD"
+SLOT="0/$(ver_cut 1-3)"
+
+X86_CPU_FEATURES=(
+	sse2:sse2 sse3:sse3 ssse3:ssse3 sse4_1:sse4.1 sse4_2:sse4.2
+	avx:avx avx2:avx2 avx512f:avx512f f16c:f16c
+)
+CPU_FEATURES=( "${X86_CPU_FEATURES[@]/#/cpu_flags_x86_}" )
+
+IUSE="doc gui libcxx nofma partio qt6 test ${CPU_FEATURES[*]%:*} python"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="
+	dev-libs/boost:=
+	dev-libs/pugixml
+	>=media-libs/openexr-3:0=
+	>=media-libs/openimageio-2.4:=
+	$(llvm_gen_dep '
+		sys-devel/clang:${LLVM_SLOT}
+		sys-devel/llvm:${LLVM_SLOT}
+	')
+	sys-libs/zlib:=
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/pybind11[${PYTHON_USEDEP}]
+			media-libs/openimageio[python,${PYTHON_SINGLE_USEDEP}]
+		')
+	)
+	partio? ( media-libs/partio )
+	gui? (
+		!qt6? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+			dev-qt/qtopengl:5
+		)
+		qt6? (
+			dev-qt/qtbase:6[gui,widgets,opengl]
+		)
+	)
+"
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+"
+
+pkg_setup() {
+	llvm-r1_pkg_setup
+
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	sed -e "/^install.*llvm_macros.cmake.*cmake/d" -i CMakeLists.txt || die
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	# pick the highest we support
+	local mysimd=()
+	if use cpu_flags_x86_avx512f; then
+		mysimd+=( avx512f )
+	elif use cpu_flags_x86_avx2 ; then
+		mysimd+=( avx2 )
+		if use cpu_flags_x86_f16c ; then
+			mysimd+=( f16c )
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mysimd+=( avx )
+	elif use cpu_flags_x86_sse4_2 ; then
+		mysimd+=( sse4.2 )
+	elif use cpu_flags_x86_sse4_1 ; then
+		mysimd+=( sse4.1 )
+	elif use cpu_flags_x86_ssse3 ; then
+		mysimd+=( ssse3 )
+	elif use cpu_flags_x86_sse3 ; then
+		mysimd+=( sse3 )
+	elif use cpu_flags_x86_sse2 ; then
+		mysimd+=( sse2 )
+	fi
+
+	local mybatched=()
+	if use cpu_flags_x86_avx512f || use cpu_flags_x86_avx2 ; then
+		if use cpu_flags_x86_avx512f ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX512_noFMA"
+					"b16_AVX512_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX512"
+					"b16_AVX512"
+				)
+			fi
+		fi
+		if use cpu_flags_x86_avx2 ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX2_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX2"
+				)
+			fi
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mybatched+=(
+			"b8_AVX"
+		)
+	fi
+
+	# If no CPU SIMDs were used, completely disable them
+	[[ -z "${mysimd[*]}" ]] && mysimd=("0")
+	[[ -z "${mybatched[*]}" ]] && mybatched=("0")
+
+	# This is currently needed on arm64 to get the NEON SIMD wrapper to compile the code successfully
+	# Even if there are no SIMD features selected, it seems like the code will turn on NEON support if it is available.
+	use arm64 && append-flags -flax-vector-conversions
+
+	local gcc
+	gcc="$(tc-getCC)"
+
+	local mycmakeargs=(
+		-DCMAKE_POLICY_DEFAULT_CMP0146="OLD" # BUG FindCUDA
+		-DCMAKE_POLICY_DEFAULT_CMP0148="OLD" # BUG FindPythonInterp
+
+		# std::tuple_size_v is c++17
+		-DCMAKE_CXX_STANDARD="17"
+
+		-DCMAKE_INSTALL_DOCDIR="share/doc/${PF}"
+		-DINSTALL_DOCS="$(usex doc)"
+		-DUSE_CCACHE="no"
+		-DLLVM_STATIC="no"
+		-DOSL_BUILD_TESTS="$(usex test)"
+		-DSTOP_ON_WARNING="no"
+		-DUSE_PARTIO="$(usex partio)"
+		-DUSE_PYTHON="$(usex python)"
+		-DPYTHON_VERSION="${EPYTHON/python}"
+		-DUSE_SIMD="$(IFS=","; echo "${mysimd[*]}")"
+		-DUSE_BATCHED="$(IFS=","; echo "${mybatched[*]}")"
+		-DUSE_LIBCPLUSPLUS="$(usex libcxx)"
+		-DUSE_OPTIX="no"
+		-DVEC_REPORT="yes"
+
+		-DOpenImageIO_ROOT="${EPREFIX}/usr"
+	)
+
+	if use gui; then
+		mycmakeargs+=( -DUSE_QT="yes" )
+		if ! use qt6; then
+			mycmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Qt6="yes" )
+		fi
+	else
+		mycmakeargs+=( -DUSE_QT="no" )
+	fi
+
+	if use partio; then
+		mycmakeargs+=(
+			-Dpartio_ROOT="${EPREFIX}/usr"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_test() {
+	# A bunch of tests only work when installed.
+	# So install them into the temp directory now.
+	DESTDIR="${T}" cmake_build install
+
+	ln -s "${CMAKE_USE_DIR}/src/cmake/" "${BUILD_DIR}/src/cmake" || die
+
+	CMAKE_SKIP_TESTS=(
+		"broken"
+		"^render"
+
+		# outright fail
+		"^color$"
+		"^color.opt$"
+		"^color.batched$"
+		"^color.batched.opt$"
+		"^matrix.batched.opt$"
+		"^spline-reg.regress.batched.opt$"
+		"^transform-reg.regress.batched.opt$"
+	)
+
+	# These only fail inside sandbox
+	if [[ "${OSL_OPTIONAL_TESTS}" != "true" ]]; then
+		CMAKE_SKIP_TESTS+=(
+			# TODO: investigate failures
+			# SIGABRT similar to https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/issues/1363
+			"^andor-reg.regress.batched.opt$"
+			"^arithmetic-reg.regress.batched.opt$"
+			"^array-assign-reg.regress.batched.opt$"
+			"^array-length-reg.regress.batched$"
+			"^closure.batched$"
+			"^closure.batched.opt$"
+			"^closure-parameters.batched$"
+			"^closure-parameters.batched.opt$"
+			"^debug-uninit$"
+			"^debug-uninit.opt$"
+			"^debug-uninit.batched$"
+			"^debug-uninit.batched.opt$"
+			"^derivs$"
+			"^derivs.opt$"
+			"^derivs.batched$"
+			"^derivs.batched.opt$"
+			"^filterwidth-reg.regress.batched.opt$"
+			"^geomath.opt$"
+			"^geomath.batched$"
+			"^geomath.batched.opt$"
+			"^getattribute-camera.batched$"
+			"^getattribute-camera.batched.opt$"
+			"^getattribute-shader.batched.opt$"
+			"^gettextureinfo.batched$"
+			"^gettextureinfo-reg.regress.batched.opt$"
+			"^hyperb.opt$"
+			"^hyperb.batched.opt$"
+			"^ieee_fp-reg.regress.batched.opt$"
+			"^initlist.batched$"
+			"^initlist.batched.opt$"
+			"^isconnected.batched$"
+			"^linearstep.batched$"
+			"^linearstep.batched.opt$"
+			"^loop.batched$"
+			"^loop.batched.opt$"
+			"^matrix$"
+			"^matrix.opt$"
+			"^matrix.batched$"
+			"^matrix-compref-reg.regress.batched.opt$"
+			"^message-no-closure.batched$"
+			"^message-no-closure.batched.opt$"
+			"^message-reg.regress.batched.opt$"
+			"^miscmath$"
+			"^miscmath.opt$"
+			"^miscmath.batched$"
+			"^miscmath.batched.opt$"
+			"^noise.batched$"
+			"^noise-cell.batched$"
+			"^noise-gabor.batched$"
+			"^noise-gabor.batched.opt$"
+			"^noise-gabor-reg.regress.batched.opt$"
+			"^noise-generic.batched$"
+			"^noise-generic.batched.opt$"
+			"^noise-perlin.batched$"
+			"^noise-perlin.batched.opt$"
+			"^noise-simplex.batched$"
+			"^noise-simplex.batched.opt$"
+			"^noise-reg.regress.batched.opt$"
+			"^pnoise.batched$"
+			"^pnoise-cell.batched$"
+			"^pnoise-gabor.batched$"
+			"^pnoise-gabor.batched.opt$"
+			"^pnoise-generic.batched$"
+			"^pnoise-generic.batched.opt$"
+			"^pnoise-perlin.batched$"
+			"^pnoise-perlin.batched.opt$"
+			"^pnoise-reg.regress.batched.opt$"
+			"^opt-warnings.batched$"
+			"^opt-warnings.batched.opt$"
+			"^regex-reg.regress.batched.opt$"
+			"^select.batched$"
+			"^select.batched.opt$"
+			"^shaderglobals.batched$"
+			"^shaderglobals.batched.opt$"
+			"^smoothstep-reg.regress.batched.opt$"
+			"^spline.batched$"
+			"^spline.batched.opt$"
+			"^splineinverse-ident.batched$"
+			"^splineinverse-ident.batched.opt$"
+			"^spline-derivbug.batched$"
+			"^spline-derivbug.batched.opt$"
+			"^split-reg.regress.batched.opt$"
+			"^string.batched$"
+			"^string.batched.opt$"
+			"^string-reg.regress.batched.opt$"
+			"^struct.batched$"
+			"^struct-array-mixture.batched$"
+			"^struct-array-mixture.batched.opt$"
+			"^texture-environment-opts-reg.regress.batched.opt$"
+			"^texture-opts-reg.regress.batched.opt$"
+			"^texture-wrap.batched$"
+			"^texture-wrap.batched.opt$"
+			"^transcendental-reg.regress.batched.opt$"
+			"^transform$"
+			"^transform.opt$"
+			"^transform.batched$"
+			"^transform.batched.opt$"
+			"^transformc$"
+			"^transformc.opt$"
+			"^transformc.batched$"
+			"^transformc.batched.opt$"
+			"^trig$"
+			"^trig.opt$"
+			"^trig.batched$"
+			"^trig.batched.opt$"
+			"^trig-reg.regress.batched.opt$"
+			"^vecctr.batched$"
+			"^vecctr.batched.opt$"
+			"^vector-reg.regress.batched.opt$"
+			"^xml-reg.regress.batched.opt$"
+			"^gettextureinfo-udim.batched$"
+			"^gettextureinfo-udim.batched.opt$"
+			"^gettextureinfo-udim-reg.regress.batched.opt$"
+			"^pointcloud.batched$"
+			"^pointcloud.batched.opt$"
+		)
+	fi
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+	)
+
+	local -x DEBUG CXXFLAGS LD_LIBRARY_PATH DIR OSL_DIR OSL_SOURCE_DIR PYTHONPATH
+	DEBUG=1 # doubles the floating point tolerance
+	CXXFLAGS="-I${T}/usr/include"
+	LD_LIBRARY_PATH="${T}/usr/$(get_libdir)"
+	OSL_DIR="${T}/usr/$(get_libdir)/cmake/OSL"
+	OSL_SOURCE_DIR="${S}"
+
+	if use python; then
+		PYTHONPATH="${BUILD_DIR}/lib/python/site-packages"
+	fi
+
+	cmake_src_test
+
+	CMAKE_SKIP_TESTS=(
+		"^render-background$"
+		"^render-bumptest$"
+		"^render-mx-furnace-sheen$"
+		"^render-mx-burley-diffuse$"
+		"^render-mx-conductor$"
+		"^render-mx-generalized-schlick-glass$"
+		"^render-microfacet$"
+		"^render-oren-nayar$"
+		"^render-veachmis$"
+		"^render-ward$"
+		"^render-raytypes.opt$"
+	)
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+		--repeat until-pass:10
+		-R "^render"
+	)
+
+	cmake_src_test
+}
diff --git a/media-libs/osl/osl-1.13.7.0.ebuild b/media-libs/osl/osl-1.13.7.0.ebuild
new file mode 100644
index 000000000000..673742be896a
--- /dev/null
+++ b/media-libs/osl/osl-1.13.7.0.ebuild
@@ -0,0 +1,453 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+# Check this on updates
+LLVM_COMPAT=( {15..17} )
+
+inherit cmake cuda flag-o-matic llvm-r1 toolchain-funcs python-single-r1
+
+DESCRIPTION="Advanced shading language for production GI renderers"
+HOMEPAGE="https://www.imageworks.com/technology/opensource https://github.com/AcademySoftwareFoundation/OpenShadingLanguage"
+
+if [[ ${PV} = *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage.git"
+else
+	# If a development release, please don't keyword!
+	SRC_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64"
+fi
+
+S="${WORKDIR}/OpenShadingLanguage-${PV}"
+
+LICENSE="BSD"
+SLOT="0/$(ver_cut 1-3)"
+
+X86_CPU_FEATURES=(
+	sse2:sse2 sse3:sse3 ssse3:ssse3 sse4_1:sse4.1 sse4_2:sse4.2
+	avx:avx avx2:avx2 avx512f:avx512f f16c:f16c
+)
+CPU_FEATURES=( "${X86_CPU_FEATURES[@]/#/cpu_flags_x86_}" )
+
+IUSE="doc gui libcxx nofma optix partio qt6 test ${CPU_FEATURES[*]%:*} python"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# TODO optix
+RDEPEND="
+	dev-libs/boost:=
+	dev-libs/pugixml
+	>=media-libs/openexr-3:0=
+	>=media-libs/openimageio-2.4:=
+	$(llvm_gen_dep '
+		sys-devel/clang:${LLVM_SLOT}
+		sys-devel/llvm:${LLVM_SLOT}
+	')
+	sys-libs/zlib:=
+	optix? ( dev-libs/optix[-headers-only] )
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/pybind11[${PYTHON_USEDEP}]
+			media-libs/openimageio[python,${PYTHON_SINGLE_USEDEP}]
+		')
+	)
+	partio? ( media-libs/partio )
+	gui? (
+		!qt6? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+			dev-qt/qtopengl:5
+		)
+		qt6? (
+			dev-qt/qtbase:6[gui,widgets,opengl]
+		)
+	)
+"
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+"
+
+pkg_setup() {
+	llvm-r1_pkg_setup
+
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	if use optix; then
+		cuda_src_prepare
+		cuda_add_sandbox -w
+	fi
+
+	sed -e "/^install.*llvm_macros.cmake.*cmake/d" -i CMakeLists.txt || die
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	# pick the highest we support
+	local mysimd=()
+	if use cpu_flags_x86_avx512f; then
+		mysimd+=( avx512f )
+	elif use cpu_flags_x86_avx2 ; then
+		mysimd+=( avx2 )
+		if use cpu_flags_x86_f16c ; then
+			mysimd+=( f16c )
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mysimd+=( avx )
+	elif use cpu_flags_x86_sse4_2 ; then
+		mysimd+=( sse4.2 )
+	elif use cpu_flags_x86_sse4_1 ; then
+		mysimd+=( sse4.1 )
+	elif use cpu_flags_x86_ssse3 ; then
+		mysimd+=( ssse3 )
+	elif use cpu_flags_x86_sse3 ; then
+		mysimd+=( sse3 )
+	elif use cpu_flags_x86_sse2 ; then
+		mysimd+=( sse2 )
+	fi
+
+	local mybatched=()
+	if use cpu_flags_x86_avx512f || use cpu_flags_x86_avx2 ; then
+		if use cpu_flags_x86_avx512f ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX512_noFMA"
+					"b16_AVX512_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX512"
+					"b16_AVX512"
+				)
+			fi
+		fi
+		if use cpu_flags_x86_avx2 ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX2_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX2"
+				)
+			fi
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mybatched+=(
+			"b8_AVX"
+		)
+	fi
+
+	# If no CPU SIMDs were used, completely disable them
+	[[ -z "${mysimd[*]}" ]] && mysimd=("0")
+	[[ -z "${mybatched[*]}" ]] && mybatched=("0")
+
+	# This is currently needed on arm64 to get the NEON SIMD wrapper to compile the code successfully
+	# Even if there are no SIMD features selected, it seems like the code will turn on NEON support if it is available.
+	use arm64 && append-flags -flax-vector-conversions
+
+	local gcc
+	gcc="$(tc-getCC)"
+
+	local mycmakeargs=(
+		-DCMAKE_POLICY_DEFAULT_CMP0146="OLD" # BUG FindCUDA
+		-DCMAKE_POLICY_DEFAULT_CMP0148="OLD" # BUG FindPythonInterp
+
+		# std::tuple_size_v is c++17
+		-DCMAKE_CXX_STANDARD="17"
+
+		-DCMAKE_INSTALL_DOCDIR="share/doc/${PF}"
+		-DINSTALL_DOCS="$(usex doc)"
+		-DUSE_CCACHE="no"
+		-DLLVM_STATIC="no"
+		-DOSL_BUILD_TESTS="$(usex test)"
+		-DSTOP_ON_WARNING="no"
+		-DUSE_PARTIO="$(usex partio)"
+		-DUSE_PYTHON="$(usex python)"
+		-DPYTHON_VERSION="${EPYTHON/python}"
+		-DUSE_SIMD="$(IFS=","; echo "${mysimd[*]}")"
+		-DUSE_BATCHED="$(IFS=","; echo "${mybatched[*]}")"
+		-DUSE_LIBCPLUSPLUS="$(usex libcxx)"
+		-DOSL_USE_OPTIX="$(usex optix)"
+		-DVEC_REPORT="yes"
+
+		-DOpenImageIO_ROOT="${EPREFIX}/usr"
+	)
+
+	if use gui; then
+		mycmakeargs+=( -DUSE_QT="yes" )
+		if ! use qt6; then
+			mycmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Qt6="yes" )
+		fi
+	else
+		mycmakeargs+=( -DUSE_QT="no" )
+	fi
+
+	if use optix; then
+		mycmakeargs+=(
+			-DOptiX_FIND_QUIETLY="no"
+			-DCUDA_FIND_QUIETLY="no"
+
+			-DOPTIXHOME="${EPREFIX}/opt/optix"
+			-DCUDA_TOOLKIT_ROOT_DIR="${EPREFIX}/opt/cuda"
+
+			-DCUDA_NVCC_FLAGS="--compiler-bindir;$(cuda_gccdir)"
+			-DOSL_EXTRA_NVCC_ARGS="--compiler-bindir;$(cuda_gccdir)"
+			-DCUDA_VERBOSE_BUILD="yes"
+		)
+	fi
+
+	if use partio; then
+		mycmakeargs+=(
+			-Dpartio_DIR="${EPREFIX}/usr"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_test() {
+	# A bunch of tests only work when installed.
+	# So install them into the temp directory now.
+	DESTDIR="${T}" cmake_build install
+
+	ln -s "${CMAKE_USE_DIR}/src/cmake/" "${BUILD_DIR}/src/cmake" || die
+
+	if use optix; then
+		cp \
+			"${BUILD_DIR}/src/liboslexec/shadeops_cuda.ptx" \
+			"${BUILD_DIR}/src/testrender/"{optix_raytracer,quad,rend_lib_testrender,sphere,wrapper}".ptx" \
+			"${BUILD_DIR}/src/testshade/"{optix_grid_renderer,rend_lib_testshade}".ptx" \
+			"${BUILD_DIR}/bin/" || die
+
+		# NOTE this should go to cuda eclass
+		addwrite /dev/nvidiactl
+		addwrite /dev/nvidia0
+		addwrite /dev/nvidia-uvm
+		addwrite /dev/nvidia-caps
+		addwrite "/dev/char/"
+	fi
+
+	CMAKE_SKIP_TESTS=(
+		"broken"
+		"^render"
+
+		# broken with in-tree <=dev-libs/optix-7.5.0 and out of date
+		"^example-cuda$"
+
+		# outright fail
+		"^transform-reg.regress.batched.opt$"
+
+		# SIGABRT similar to https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/issues/1363
+		"^derivs.opt.rs_bitcode$"
+		"^geomath.batched$"
+		"^matrix.batched$"
+		"^matrix.batched.opt$"
+		"^spline-reg.regress.batched.opt$"
+		"^transformc.batched$"
+	)
+
+	# These only fail inside sandbox
+	if [[ "${OSL_OPTIONAL_TESTS}" != "true" ]]; then
+		CMAKE_SKIP_TESTS+=(
+			# TODO: investigate failures
+			# SIGABRT similar to https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/issues/1363
+			"^andor-reg.regress.batched.opt$"
+			"^arithmetic-reg.regress.batched.opt$"
+			"^array-assign-reg.regress.batched.opt$"
+			"^array-copy-reg.regress.batched.opt$"
+			"^array-length-reg.regress.batched$"
+			"^bug-outputinit.optix$"
+			"^bug-outputinit.optix.fused$"
+			"^bug-outputinit.optix.opt$"
+			"^bug-return.optix$"
+			"^bug-return.optix.fused$"
+			"^bug-return.optix.opt$"
+			"^closure-parameters.batched$"
+			"^closure-parameters.batched.opt$"
+			"^closure.batched$"
+			"^closure.batched.opt$"
+			"^debug-uninit$"
+			"^debug-uninit.batched$"
+			"^debug-uninit.batched.opt$"
+			"^debug-uninit.opt$"
+			"^debug-uninit.opt.rs_bitcode$"
+			"^derivs$"
+			"^derivs.batched$"
+			"^derivs.batched.opt$"
+			"^derivs.opt$"
+			"^exponential$"
+			"^exponential.opt$"
+			"^exponential.opt.rs_bitcode$"
+			"^filterwidth-reg.regress.batched.opt$"
+			"^geomath$"
+			"^geomath.batched.opt$"
+			"^geomath.opt$"
+			"^geomath.opt.rs_bitcode$"
+			"^getattribute-camera.batched$"
+			"^getattribute-camera.batched.opt$"
+			"^getattribute-shader.batched.opt$"
+			"^gettextureinfo-reg.regress.batched.opt$"
+			"^gettextureinfo-udim-reg.regress.batched.opt$"
+			"^gettextureinfo.batched$"
+			"^hyperb.batched.opt$"
+			"^hyperb.opt$"
+			"^hyperb.opt.rs_bitcode$"
+			"^initlist.batched$"
+			"^initlist.batched.opt$"
+			"^linearstep.batched$"
+			"^linearstep.batched.opt$"
+			"^loop.batched$"
+			"^loop.batched.opt$"
+			"^matrix$"
+			"^matrix-compref-reg.regress.batched.opt$"
+			"^matrix-reg.regress.rsbitcode.opt$"
+			"^matrix.opt$"
+			"^matrix.opt.rs_bitcode$"
+			"^matrix.rsbitcode.opt$"
+			"^message-no-closure.batched$"
+			"^message-no-closure.batched.opt$"
+			"^message-reg.regress.batched.opt$"
+			"^miscmath$"
+			"^miscmath.batched$"
+			"^miscmath.batched.opt$"
+			"^miscmath.opt$"
+			"^miscmath.opt.rs_bitcode$"
+			"^noise-cell.batched$"
+			"^noise-gabor-reg.regress.batched.opt$"
+			"^noise-gabor.batched$"
+			"^noise-gabor.batched.opt$"
+			"^noise-generic.batched$"
+			"^noise-generic.batched.opt$"
+			"^noise-perlin.batched$"
+			"^noise-perlin.batched.opt$"
+			"^noise-reg.regress.batched.opt$"
+			"^noise-simplex.batched$"
+			"^noise-simplex.batched.opt$"
+			"^noise.batched$"
+			"^opt-warnings.batched$"
+			"^opt-warnings.batched.opt$"
+			"^pnoise-cell.batched$"
+			"^pnoise-gabor.batched$"
+			"^pnoise-gabor.batched.opt$"
+			"^pnoise-generic.batched$"
+			"^pnoise-generic.batched.opt$"
+			"^pnoise-perlin.batched$"
+			"^pnoise-perlin.batched.opt$"
+			"^pnoise-reg.regress.batched.opt$"
+			"^pnoise.batched$"
+			"^pointcloud.batched$"
+			"^pointcloud.batched.opt$"
+			"^regex-reg.regress.batched.opt$"
+			"^select.batched$"
+			"^select.batched.opt$"
+			"^shaderglobals.batched$"
+			"^shaderglobals.batched.opt$"
+			"^smoothstep-reg.regress.batched.opt$"
+			"^spline-derivbug.batched$"
+			"^spline-derivbug.batched.opt$"
+			"^spline.batched$"
+			"^spline.batched.opt$"
+			"^splineinverse-ident.batched$"
+			"^splineinverse-ident.batched.opt$"
+			"^split-reg.regress.batched.opt$"
+			"^string$"
+			"^string-reg.regress.batched.opt$"
+			"^string.batched$"
+			"^string.batched.opt$"
+			"^string.opt$"
+			"^string.opt.rs_bitcode$"
+			"^struct-array-mixture.batched$"
+			"^struct-array-mixture.batched.opt$"
+			"^struct.batched$"
+			"^test-fmt-matrixcolor.opt.rs_bitcode$"
+			"^testoptix-noise.optix.opt$"
+			"^testoptix-reparam.optix.opt$"
+			"^texture-environment-opts-reg.regress.batched.opt$"
+			"^texture-opts-reg.regress.batched.opt$"
+			"^texture-wrap.batched$"
+			"^texture-wrap.batched.opt$"
+			"^transcendental-reg.regress.batched.opt$"
+			"^transform$"
+			"^transform.batched$"
+			"^transform.batched.opt$"
+			"^transform.opt$"
+			"^transform.opt.rs_bitcode$"
+			"^transformc$"
+			"^transformc.batched.opt$"
+			"^transformc.opt$"
+			"^transformc.opt.rs_bitcode$"
+			"^transformc.rsbitcode.opt$"
+			"^trig$"
+			"^trig-reg.regress.batched.opt$"
+			"^trig.batched$"
+			"^trig.batched.opt$"
+			"^trig.opt$"
+			"^trig.opt.rs_bitcode$"
+			"^vecctr.batched$"
+			"^vecctr.batched.opt$"
+			"^vector$"
+			"^vector-reg.regress.batched.opt$"
+			"^vector.opt$"
+			"^vector.opt.rs_bitcode$"
+			"^wavelength_color.optix$"
+			"^wavelength_color.optix.fused$"
+			"^wavelength_color.optix.opt$"
+			"^xml-reg.regress.batched.opt$"
+
+			# diff
+			"^testoptix.optix.opt$"
+		)
+	fi
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+	)
+
+	local -x DEBUG CXXFLAGS LD_LIBRARY_PATH DIR OSL_DIR OSL_SOURCE_DIR PYTHONPATH
+	DEBUG=1 # doubles the floating point tolerance
+	CXXFLAGS="-I${T}/usr/include"
+	LD_LIBRARY_PATH="${T}/usr/$(get_libdir)"
+	OSL_DIR="${T}/usr/$(get_libdir)/cmake/OSL"
+	OSL_SOURCE_DIR="${S}"
+
+	if use python; then
+		PYTHONPATH="${BUILD_DIR}/lib/python/site-packages"
+	fi
+
+	cmake_src_test
+
+	CMAKE_SKIP_TESTS=(
+		"^render-background$"
+		"^render-mx-furnace-sheen$"
+		"^render-mx-burley-diffuse$"
+		"^render-mx-conductor$"
+		"^render-microfacet$"
+		"^render-veachmis$"
+		"^render-ward$"
+		"^render-raytypes.opt$"
+		"^render-raytypes.opt.rs_bitcode$"
+	)
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+		--repeat until-pass:10
+		-R "^render"
+	)
+
+	cmake_src_test
+}
diff --git a/media-libs/osl/osl-9999.ebuild b/media-libs/osl/osl-9999.ebuild
new file mode 100644
index 000000000000..9ae3ddb5a40d
--- /dev/null
+++ b/media-libs/osl/osl-9999.ebuild
@@ -0,0 +1,443 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+# Check this on updates
+LLVM_COMPAT=( {15..17} )
+
+inherit cmake cuda flag-o-matic llvm-r1 toolchain-funcs python-single-r1
+
+DESCRIPTION="Advanced shading language for production GI renderers"
+HOMEPAGE="https://www.imageworks.com/technology/opensource https://github.com/AcademySoftwareFoundation/OpenShadingLanguage"
+
+if [[ ${PV} = *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage.git"
+else
+	# If a development release, please don't keyword!
+	SRC_URI="https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64 ~ppc64"
+fi
+
+S="${WORKDIR}/OpenShadingLanguage-${PV}"
+
+LICENSE="BSD"
+SLOT="0/$(ver_cut 1-3)"
+
+X86_CPU_FEATURES=(
+	sse2:sse2 sse3:sse3 ssse3:ssse3 sse4_1:sse4.1 sse4_2:sse4.2
+	avx:avx avx2:avx2 avx512f:avx512f f16c:f16c
+)
+CPU_FEATURES=( "${X86_CPU_FEATURES[@]/#/cpu_flags_x86_}" )
+
+IUSE="doc gui libcxx nofma optix partio qt6 test ${CPU_FEATURES[*]%:*} python"
+RESTRICT="!test? ( test )"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# TODO optix
+RDEPEND="
+	dev-libs/boost:=
+	dev-libs/pugixml
+	>=media-libs/openexr-3:0=
+	>=media-libs/openimageio-2.4:=
+	$(llvm_gen_dep '
+		sys-devel/clang:${LLVM_SLOT}
+		sys-devel/llvm:${LLVM_SLOT}
+	')
+	sys-libs/zlib:=
+	optix? ( dev-libs/optix[-headers-only] )
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/pybind11[${PYTHON_USEDEP}]
+			media-libs/openimageio[python,${PYTHON_SINGLE_USEDEP}]
+		')
+	)
+	partio? ( media-libs/partio )
+	gui? (
+		!qt6? (
+			dev-qt/qtcore:5
+			dev-qt/qtgui:5
+			dev-qt/qtwidgets:5
+			dev-qt/qtopengl:5
+		)
+		qt6? (
+			dev-qt/qtbase:6[gui,widgets,opengl]
+		)
+	)
+"
+
+DEPEND="${RDEPEND}"
+BDEPEND="
+	sys-devel/bison
+	sys-devel/flex
+	virtual/pkgconfig
+"
+
+pkg_setup() {
+	llvm-r1_pkg_setup
+
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	if use optix; then
+		cuda_src_prepare
+		cuda_add_sandbox -w
+	fi
+
+	sed -e "/^install.*llvm_macros.cmake.*cmake/d" -i CMakeLists.txt || die
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	# pick the highest we support
+	local mysimd=()
+	if use cpu_flags_x86_avx512f; then
+		mysimd+=( avx512f )
+	elif use cpu_flags_x86_avx2 ; then
+		mysimd+=( avx2 )
+		if use cpu_flags_x86_f16c ; then
+			mysimd+=( f16c )
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mysimd+=( avx )
+	elif use cpu_flags_x86_sse4_2 ; then
+		mysimd+=( sse4.2 )
+	elif use cpu_flags_x86_sse4_1 ; then
+		mysimd+=( sse4.1 )
+	elif use cpu_flags_x86_ssse3 ; then
+		mysimd+=( ssse3 )
+	elif use cpu_flags_x86_sse3 ; then
+		mysimd+=( sse3 )
+	elif use cpu_flags_x86_sse2 ; then
+		mysimd+=( sse2 )
+	fi
+
+	local mybatched=()
+	if use cpu_flags_x86_avx512f || use cpu_flags_x86_avx2 ; then
+		if use cpu_flags_x86_avx512f ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX512_noFMA"
+					"b16_AVX512_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX512"
+					"b16_AVX512"
+				)
+			fi
+		fi
+		if use cpu_flags_x86_avx2 ; then
+			if use nofma; then
+				mybatched+=(
+					"b8_AVX2_noFMA"
+				)
+			else
+				mybatched+=(
+					"b8_AVX2"
+				)
+			fi
+		fi
+	elif use cpu_flags_x86_avx ; then
+		mybatched+=(
+			"b8_AVX"
+		)
+	fi
+
+	# If no CPU SIMDs were used, completely disable them
+	[[ -z "${mysimd[*]}" ]] && mysimd=("0")
+	[[ -z "${mybatched[*]}" ]] && mybatched=("0")
+
+	# This is currently needed on arm64 to get the NEON SIMD wrapper to compile the code successfully
+	# Even if there are no SIMD features selected, it seems like the code will turn on NEON support if it is available.
+	use arm64 && append-flags -flax-vector-conversions
+
+	local gcc
+	gcc="$(tc-getCC)"
+
+	local mycmakeargs=(
+		-DCMAKE_POLICY_DEFAULT_CMP0146="OLD" # BUG FindCUDA
+		-DCMAKE_POLICY_DEFAULT_CMP0148="OLD" # BUG FindPythonInterp
+
+		# std::tuple_size_v is c++17
+		-DCMAKE_CXX_STANDARD="17"
+
+		-DCMAKE_INSTALL_DOCDIR="share/doc/${PF}"
+		-DINSTALL_DOCS="$(usex doc)"
+		-DUSE_CCACHE="no"
+		-DLLVM_STATIC="no"
+		-DOSL_BUILD_TESTS="$(usex test)"
+		-DSTOP_ON_WARNING="no"
+		-DUSE_PARTIO="$(usex partio)"
+		-DUSE_PYTHON="$(usex python)"
+		-DPYTHON_VERSION="${EPYTHON/python}"
+		-DUSE_SIMD="$(IFS=","; echo "${mysimd[*]}")"
+		-DUSE_BATCHED="$(IFS=","; echo "${mybatched[*]}")"
+		-DUSE_LIBCPLUSPLUS="$(usex libcxx)"
+		-DOSL_USE_OPTIX="$(usex optix)"
+		-DVEC_REPORT="yes"
+
+		-DOpenImageIO_ROOT="${EPREFIX}/usr"
+	)
+
+	if use gui; then
+		mycmakeargs+=( -DUSE_QT="yes" )
+		if ! use qt6; then
+			mycmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Qt6="yes" )
+		fi
+	else
+		mycmakeargs+=( -DUSE_QT="no" )
+	fi
+
+	if use optix; then
+		mycmakeargs+=(
+			-DOptiX_FIND_QUIETLY="no"
+			-DCUDA_FIND_QUIETLY="no"
+
+			-DOPTIXHOME="${EPREFIX}/opt/optix"
+			-DCUDA_TOOLKIT_ROOT_DIR="${EPREFIX}/opt/cuda"
+
+			-DCUDA_NVCC_FLAGS="--compiler-bindir;$(cuda_gccdir)"
+			-DOSL_EXTRA_NVCC_ARGS="--compiler-bindir;$(cuda_gccdir)"
+			-DCUDA_VERBOSE_BUILD="yes"
+		)
+	fi
+
+	if use partio; then
+		mycmakeargs+=(
+			-Dpartio_DIR="${EPREFIX}/usr"
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_test() {
+	# A bunch of tests only work when installed.
+	# So install them into the temp directory now.
+	DESTDIR="${T}" cmake_build install
+
+	ln -s "${CMAKE_USE_DIR}/src/cmake/" "${BUILD_DIR}/src/cmake" || die
+
+	if use optix; then
+		cp \
+			"${BUILD_DIR}/src/liboslexec/shadeops_cuda.ptx" \
+			"${BUILD_DIR}/src/testrender/"{optix_raytracer,quad,rend_lib_testrender,sphere,wrapper}".ptx" \
+			"${BUILD_DIR}/src/testshade/"{optix_grid_renderer,rend_lib_testshade}".ptx" \
+			"${BUILD_DIR}/bin/" || die
+
+		# NOTE this should go to cuda eclass
+		addwrite /dev/nvidiactl
+		addwrite /dev/nvidia0
+		addwrite /dev/nvidia-uvm
+		addwrite /dev/nvidia-caps
+		addwrite "/dev/char/"
+	fi
+
+	CMAKE_SKIP_TESTS=(
+		"broken"
+		"^render"
+
+		# broken with in-tree <=dev-libs/optix-7.5.0 and out of date
+		"^example-cuda$"
+
+		# outright fail
+		"^transform-reg.regress.batched.opt$"
+
+		# SIGABRT similar to https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/issues/1363
+		"^derivs.opt.rs_bitcode$"
+		"^geomath.batched$"
+		"^matrix.batched$"
+		"^matrix.batched.opt$"
+		"^spline-reg.regress.batched.opt$"
+		"^transformc.batched$"
+	)
+
+	# These only fail inside sandbox
+	if [[ "${OSL_OPTIONAL_TESTS}" != "true" ]]; then
+		CMAKE_SKIP_TESTS+=(
+			# TODO: investigate failures
+			# SIGABRT similar to https://github.com/AcademySoftwareFoundation/OpenShadingLanguage/issues/1363
+			"^andor-reg.regress.batched.opt$"
+			"^arithmetic-reg.regress.batched.opt$"
+			"^array-assign-reg.regress.batched.opt$"
+			"^array-copy-reg.regress.batched.opt$"
+			"^array-length-reg.regress.batched$"
+			"^closure-parameters.batched$"
+			"^closure-parameters.batched.opt$"
+			"^closure.batched$"
+			"^closure.batched.opt$"
+			"^debug-uninit$"
+			"^debug-uninit.batched$"
+			"^debug-uninit.batched.opt$"
+			"^debug-uninit.opt$"
+			"^debug-uninit.opt.rs_bitcode$"
+			"^derivs$"
+			"^derivs.batched$"
+			"^derivs.batched.opt$"
+			"^derivs.opt$"
+			"^exponential$"
+			"^exponential.opt$"
+			"^exponential.opt.rs_bitcode$"
+			"^filterwidth-reg.regress.batched.opt$"
+			"^geomath$"
+			"^geomath.batched.opt$"
+			"^geomath.opt$"
+			"^geomath.opt.rs_bitcode$"
+			"^getattribute-camera.batched$"
+			"^getattribute-camera.batched.opt$"
+			"^getattribute-shader.batched.opt$"
+			"^gettextureinfo-reg.regress.batched.opt$"
+			"^gettextureinfo-udim-reg.regress.batched.opt$"
+			"^gettextureinfo.batched$"
+			"^hyperb.batched.opt$"
+			"^hyperb.opt$"
+			"^hyperb.opt.rs_bitcode$"
+			"^initlist.batched$"
+			"^initlist.batched.opt$"
+			"^linearstep.batched$"
+			"^linearstep.batched.opt$"
+			"^loop.batched$"
+			"^loop.batched.opt$"
+			"^matrix$"
+			"^matrix-compref-reg.regress.batched.opt$"
+			"^matrix-reg.regress.rsbitcode.opt$"
+			"^matrix.opt$"
+			"^matrix.opt.rs_bitcode$"
+			"^matrix.rsbitcode.opt$"
+			"^message-no-closure.batched$"
+			"^message-no-closure.batched.opt$"
+			"^message-reg.regress.batched.opt$"
+			"^miscmath$"
+			"^miscmath.batched$"
+			"^miscmath.batched.opt$"
+			"^miscmath.opt$"
+			"^miscmath.opt.rs_bitcode$"
+			"^noise-cell.batched$"
+			"^noise-gabor-reg.regress.batched.opt$"
+			"^noise-gabor.batched$"
+			"^noise-gabor.batched.opt$"
+			"^noise-generic.batched$"
+			"^noise-generic.batched.opt$"
+			"^noise-perlin.batched$"
+			"^noise-perlin.batched.opt$"
+			"^noise-reg.regress.batched.opt$"
+			"^noise-simplex.batched$"
+			"^noise-simplex.batched.opt$"
+			"^noise.batched$"
+			"^opt-warnings.batched$"
+			"^opt-warnings.batched.opt$"
+			"^pnoise-cell.batched$"
+			"^pnoise-gabor.batched$"
+			"^pnoise-gabor.batched.opt$"
+			"^pnoise-generic.batched$"
+			"^pnoise-generic.batched.opt$"
+			"^pnoise-perlin.batched$"
+			"^pnoise-perlin.batched.opt$"
+			"^pnoise-reg.regress.batched.opt$"
+			"^pnoise.batched$"
+			"^pointcloud.batched$"
+			"^pointcloud.batched.opt$"
+			"^regex-reg.regress.batched.opt$"
+			"^select.batched$"
+			"^select.batched.opt$"
+			"^shaderglobals.batched$"
+			"^shaderglobals.batched.opt$"
+			"^smoothstep-reg.regress.batched.opt$"
+			"^spline-derivbug.batched$"
+			"^spline-derivbug.batched.opt$"
+			"^spline.batched$"
+			"^spline.batched.opt$"
+			"^splineinverse-ident.batched$"
+			"^splineinverse-ident.batched.opt$"
+			"^split-reg.regress.batched.opt$"
+			"^string$"
+			"^string-reg.regress.batched.opt$"
+			"^string.batched$"
+			"^string.batched.opt$"
+			"^string.opt$"
+			"^string.opt.rs_bitcode$"
+			"^struct-array-mixture.batched$"
+			"^struct-array-mixture.batched.opt$"
+			"^struct.batched$"
+			"^test-fmt-matrixcolor.opt.rs_bitcode$"
+			"^testoptix-noise.optix.opt$"
+			"^testoptix-reparam.optix.opt$"
+			"^texture-environment-opts-reg.regress.batched.opt$"
+			"^texture-opts-reg.regress.batched.opt$"
+			"^texture-wrap.batched$"
+			"^texture-wrap.batched.opt$"
+			"^transcendental-reg.regress.batched.opt$"
+			"^transform$"
+			"^transform.batched$"
+			"^transform.batched.opt$"
+			"^transform.opt$"
+			"^transform.opt.rs_bitcode$"
+			"^transformc$"
+			"^transformc.batched.opt$"
+			"^transformc.opt$"
+			"^transformc.opt.rs_bitcode$"
+			"^transformc.rsbitcode.opt$"
+			"^trig$"
+			"^trig-reg.regress.batched.opt$"
+			"^trig.batched$"
+			"^trig.batched.opt$"
+			"^trig.opt$"
+			"^trig.opt.rs_bitcode$"
+			"^vecctr.batched$"
+			"^vecctr.batched.opt$"
+			"^vector$"
+			"^vector-reg.regress.batched.opt$"
+			"^vector.opt$"
+			"^vector.opt.rs_bitcode$"
+			"^xml-reg.regress.batched.opt$"
+			# diff
+			"^testoptix.optix.opt$"
+		)
+	fi
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+	)
+
+	local -x DEBUG CXXFLAGS LD_LIBRARY_PATH DIR OSL_DIR OSL_SOURCE_DIR PYTHONPATH
+	DEBUG=1 # doubles the floating point tolerance
+	CXXFLAGS="-I${T}/usr/include"
+	LD_LIBRARY_PATH="${T}/usr/$(get_libdir)"
+	OSL_DIR="${T}/usr/$(get_libdir)/cmake/OSL"
+	OSL_SOURCE_DIR="${S}"
+
+	if use python; then
+		PYTHONPATH="${BUILD_DIR}/lib/python/site-packages"
+	fi
+
+	cmake_src_test
+
+	CMAKE_SKIP_TESTS=(
+		"^render-background$"
+		"^render-mx-furnace-sheen$"
+		"^render-mx-burley-diffuse$"
+		"^render-mx-conductor$"
+		"^render-microfacet$"
+		"^render-veachmis$"
+		"^render-ward$"
+		"^render-raytypes.opt$"
+		"^render-raytypes.opt.rs_bitcode$"
+	)
+
+	myctestargs=(
+		# src/build-scripts/ci-test.bash
+		'--force-new-ctest-process'
+		--repeat until-pass:10
+		-R "^render"
+	)
+
+	cmake_src_test
+}