[gentoo-commits] repo/gentoo:master commit in: media-libs/openimageio/, media-libs/openimageio/files/

["Sam James" <sam@gentoo.org>]

commit:     42905a79164d67fea0dcc8f5138a78b8553d5996
Author:     Sam James <sam <AT> gentoo <DOT> org>
AuthorDate: Sat Feb 12 02:01:26 2022 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Feb 12 03:55:31 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=42905a79

media-libs/openimageio: flip over to OpenEXR 3

Things are getting complicated with trying to keep Blender
on OpenEXR 2. Blender needs to switch as a result, but
so do its dependencies.

Bug: https://bugs.gentoo.org/831357
Bug: https://bugs.gentoo.org/832862
Bug: https://bugs.gentoo.org/821193
Signed-off-by: Sam James <sam <AT> gentoo.org>

 .../openimageio-2.3.11.0-imath-openexr-3.patch     | 302 +++++++++++++++++++++
 .../openimageio/openimageio-2.3.11.0-r1.ebuild     | 190 +++++++++++++
 2 files changed, 492 insertions(+)

diff --git a/media-libs/openimageio/files/openimageio-2.3.11.0-imath-openexr-3.patch b/media-libs/openimageio/files/openimageio-2.3.11.0-imath-openexr-3.patch
new file mode 100644
index 000000000000..ad6ee04c16e6
--- /dev/null
+++ b/media-libs/openimageio/files/openimageio-2.3.11.0-imath-openexr-3.patch
@@ -0,0 +1,302 @@
+diff --git a/src/dpx.imageio/dpxinput.cpp b/src/dpx.imageio/dpxinput.cpp
+index edfeb02..7890b46 100644
+--- a/src/dpx.imageio/dpxinput.cpp
++++ b/src/dpx.imageio/dpxinput.cpp
+@@ -6,7 +6,7 @@
+ #include <iomanip>
+ #include <memory>
+ 
+-#include <OpenEXR/ImfTimeCode.h>  //For TimeCode support
++#include <OpenEXR-3/ImfTimeCode.h>  //For TimeCode support
+ 
+ // Note: libdpx originally from: https://github.com/PatrickPalmer/dpx
+ // But that seems not to be actively maintained.
+diff --git a/src/field3d.imageio/field3d_pvt.h b/src/field3d.imageio/field3d_pvt.h
+index 066574f..19b4ac9 100644
+--- a/src/field3d.imageio/field3d_pvt.h
++++ b/src/field3d.imageio/field3d_pvt.h
+@@ -8,7 +8,7 @@
+ #include <OpenImageIO/Imath.h>
+ 
+ #if OIIO_USING_IMATH >= 3
+-#    include <Imath/ImathBox.h>
++#    include <Imath-3/ImathBox.h>
+ #else
+ #    include <OpenEXR/ImathBox.h>
+ #endif
+diff --git a/src/include/OpenImageIO/Imath.h.in b/src/include/OpenImageIO/Imath.h.in
+index 7f13fae..23afffc 100644
+--- a/src/include/OpenImageIO/Imath.h.in
++++ b/src/include/OpenImageIO/Imath.h.in
+@@ -13,10 +13,10 @@
+ #define OIIO_USING_IMATH @OIIO_USING_IMATH@
+ 
+ #if OIIO_USING_IMATH >= 3
+-#   include <Imath/ImathColor.h>
+-#   include <Imath/ImathMatrix.h>
+-#   include <Imath/ImathVec.h>
+-#   include <Imath/half.h>
++#   include <Imath-3/ImathColor.h>
++#   include <Imath-3/ImathMatrix.h>
++#   include <Imath-3/ImathVec.h>
++#   include <Imath-3/half.h>
+ #else
+ #   include <OpenEXR/ImathColor.h>
+ #   include <OpenEXR/ImathMatrix.h>
+diff --git a/src/libOpenImageIO/imagebufalgo_xform.cpp b/src/libOpenImageIO/imagebufalgo_xform.cpp
+index 496a055..6484ccc 100644
+--- a/src/libOpenImageIO/imagebufalgo_xform.cpp
++++ b/src/libOpenImageIO/imagebufalgo_xform.cpp
+@@ -18,7 +18,7 @@
+ #include <OpenImageIO/thread.h>
+ 
+ #if OIIO_USING_IMATH >= 3
+-#    include <Imath/ImathBox.h>
++#    include <Imath-3/ImathBox.h>
+ #else
+ #    include <OpenEXR/ImathBox.h>
+ #endif
+diff --git a/src/libutil/fmath_test.cpp b/src/libutil/fmath_test.cpp
+index ea4e708..ed7e1ff 100644
+--- a/src/libutil/fmath_test.cpp
++++ b/src/libutil/fmath_test.cpp
+@@ -18,7 +18,7 @@
+ #include <OpenImageIO/unittest.h>
+ 
+ #if OIIO_USING_IMATH >= 3
+-#    include <Imath/ImathFun.h>
++#    include <Imath-3/ImathFun.h>
+ #else
+ #    include <OpenEXR/ImathFun.h>
+ #endif
+diff --git a/src/libutil/typedesc_test.cpp b/src/libutil/typedesc_test.cpp
+index 6840738..58f6a64 100644
+--- a/src/libutil/typedesc_test.cpp
++++ b/src/libutil/typedesc_test.cpp
+@@ -9,12 +9,14 @@
+ #include <OpenImageIO/Imath.h>
+ 
+ #if OIIO_USING_IMATH >= 3
+-#    include <Imath/ImathBox.h>
++#    include <Imath-3/ImathBox.h>
++#    include <OpenEXR-3/ImfKeyCode.h>
++#    include <OpenEXR-3/ImfTimeCode.h>
+ #else
+ #    include <OpenEXR/ImathBox.h>
++#    include <OpenEXR/ImfKeyCode.h>
++#    include <OpenEXR/ImfTimeCode.h>
+ #endif
+-#include <OpenEXR/ImfKeyCode.h>
+-#include <OpenEXR/ImfTimeCode.h>
+ 
+ #include <OpenImageIO/typedesc.h>
+ #include <OpenImageIO/unittest.h>
+diff --git a/src/oiiotool/oiiotool.cpp b/src/oiiotool/oiiotool.cpp
+index 0f5e739..4292b50 100644
+--- a/src/oiiotool/oiiotool.cpp
++++ b/src/oiiotool/oiiotool.cpp
+@@ -17,7 +17,7 @@
+ #include <utility>
+ #include <vector>
+ 
+-#include <OpenEXR/ImfTimeCode.h>
++#include <OpenEXR-3/ImfTimeCode.h>
+ 
+ #include <OpenImageIO/argparse.h>
+ #include <OpenImageIO/color.h>
+diff --git a/src/openexr.imageio/exrinput.cpp b/src/openexr.imageio/exrinput.cpp
+index d9c51ab..8b86ad8 100644
+--- a/src/openexr.imageio/exrinput.cpp
++++ b/src/openexr.imageio/exrinput.cpp
+@@ -25,11 +25,11 @@ using boost::integer::gcd;
+ using boost::math::gcd;
+ #endif
+ 
+-#include <OpenEXR/ImfChannelList.h>
+-#include <OpenEXR/ImfEnvmap.h>
+-#include <OpenEXR/ImfInputFile.h>
+-#include <OpenEXR/ImfTestFile.h>
+-#include <OpenEXR/ImfTiledInputFile.h>
++#include <OpenEXR-3/ImfChannelList.h>
++#include <OpenEXR-3/ImfEnvmap.h>
++#include <OpenEXR-3/ImfInputFile.h>
++#include <OpenEXR-3/ImfTestFile.h>
++#include <OpenEXR-3/ImfTiledInputFile.h>
+ 
+ #ifdef OPENEXR_VERSION_MAJOR
+ #    define OPENEXR_CODED_VERSION                                    \
+@@ -40,7 +40,7 @@ using boost::math::gcd;
+ #endif
+ 
+ #if OPENEXR_CODED_VERSION >= 20400 \
+-    || __has_include(<OpenEXR/ImfFloatVectorAttribute.h>)
++    || __has_include(<OpenEXR-3/ImfFloatVectorAttribute.h>)
+ #    define OPENEXR_HAS_FLOATVECTOR 1
+ #else
+ #    define OPENEXR_HAS_FLOATVECTOR 0
+@@ -51,37 +51,37 @@ using boost::math::gcd;
+ OIIO_PRAGMA_VISIBILITY_PUSH
+ OIIO_PRAGMA_WARNING_PUSH
+ OIIO_GCC_PRAGMA(GCC diagnostic ignored "-Wunused-parameter")
+-#include <OpenEXR/IexBaseExc.h>
+-#include <OpenEXR/IexThrowErrnoExc.h>
+-#include <OpenEXR/ImfBoxAttribute.h>
+-#include <OpenEXR/ImfChromaticitiesAttribute.h>
+-#include <OpenEXR/ImfCompressionAttribute.h>
+-#include <OpenEXR/ImfDeepFrameBuffer.h>
+-#include <OpenEXR/ImfDeepScanLineInputPart.h>
+-#include <OpenEXR/ImfDeepTiledInputPart.h>
+-#include <OpenEXR/ImfDoubleAttribute.h>
+-#include <OpenEXR/ImfEnvmapAttribute.h>
+-#include <OpenEXR/ImfFloatAttribute.h>
+-#include <OpenEXR/ImfHeader.h>
++#include <OpenEXR-3/IexBaseExc.h>
++#include <OpenEXR-3/IexThrowErrnoExc.h>
++#include <OpenEXR-3/ImfBoxAttribute.h>
++#include <OpenEXR-3/ImfChromaticitiesAttribute.h>
++#include <OpenEXR-3/ImfCompressionAttribute.h>
++#include <OpenEXR-3/ImfDeepFrameBuffer.h>
++#include <OpenEXR-3/ImfDeepScanLineInputPart.h>
++#include <OpenEXR-3/ImfDeepTiledInputPart.h>
++#include <OpenEXR-3/ImfDoubleAttribute.h>
++#include <OpenEXR-3/ImfEnvmapAttribute.h>
++#include <OpenEXR-3/ImfFloatAttribute.h>
++#include <OpenEXR-3/ImfHeader.h>
+ #if OPENEXR_HAS_FLOATVECTOR
+-#    include <OpenEXR/ImfFloatVectorAttribute.h>
++#    include <OpenEXR-3/ImfFloatVectorAttribute.h>
+ #endif
+-#include <OpenEXR/ImfInputPart.h>
+-#include <OpenEXR/ImfIntAttribute.h>
+-#include <OpenEXR/ImfKeyCodeAttribute.h>
+-#include <OpenEXR/ImfMatrixAttribute.h>
+-#include <OpenEXR/ImfMultiPartInputFile.h>
+-#include <OpenEXR/ImfPartType.h>
+-#include <OpenEXR/ImfRationalAttribute.h>
+-#include <OpenEXR/ImfStringAttribute.h>
+-#include <OpenEXR/ImfStringVectorAttribute.h>
+-#include <OpenEXR/ImfTiledInputPart.h>
+-#include <OpenEXR/ImfTimeCodeAttribute.h>
+-#include <OpenEXR/ImfVecAttribute.h>
++#include <OpenEXR-3/ImfInputPart.h>
++#include <OpenEXR-3/ImfIntAttribute.h>
++#include <OpenEXR-3/ImfKeyCodeAttribute.h>
++#include <OpenEXR-3/ImfMatrixAttribute.h>
++#include <OpenEXR-3/ImfMultiPartInputFile.h>
++#include <OpenEXR-3/ImfPartType.h>
++#include <OpenEXR-3/ImfRationalAttribute.h>
++#include <OpenEXR-3/ImfStringAttribute.h>
++#include <OpenEXR-3/ImfStringVectorAttribute.h>
++#include <OpenEXR-3/ImfTiledInputPart.h>
++#include <OpenEXR-3/ImfTimeCodeAttribute.h>
++#include <OpenEXR-3/ImfVecAttribute.h>
+ OIIO_PRAGMA_WARNING_POP
+ OIIO_PRAGMA_VISIBILITY_POP
+ 
+-#include <OpenEXR/ImfCRgbaFile.h>
++#include <OpenEXR-3/ImfCRgbaFile.h>
+ 
+ #if OPENEXR_CODED_VERSION >= 30100 && defined(OIIO_USE_EXR_C_API)
+ #    define USE_OPENEXR_CORE
+diff --git a/src/openexr.imageio/exrinput_c.cpp b/src/openexr.imageio/exrinput_c.cpp
+index 4376333..1c566da 100644
+--- a/src/openexr.imageio/exrinput_c.cpp
++++ b/src/openexr.imageio/exrinput_c.cpp
+@@ -25,7 +25,7 @@ using boost::integer::gcd;
+ using boost::math::gcd;
+ #endif
+ 
+-#include <OpenEXR/openexr.h>
++#include <OpenEXR-3/openexr.h>
+ 
+ #ifdef OPENEXR_VERSION_MAJOR
+ #    define OPENEXR_CODED_VERSION                                    \
+diff --git a/src/openexr.imageio/exroutput.cpp b/src/openexr.imageio/exroutput.cpp
+index e11cf0c..0fd2295 100644
+--- a/src/openexr.imageio/exroutput.cpp
++++ b/src/openexr.imageio/exroutput.cpp
+@@ -13,10 +13,10 @@
+ 
+ #include <OpenImageIO/platform.h>
+ 
+-#include <OpenEXR/ImfChannelList.h>
+-#include <OpenEXR/ImfEnvmap.h>
+-#include <OpenEXR/ImfOutputFile.h>
+-#include <OpenEXR/ImfTiledOutputFile.h>
++#include <OpenEXR-3/ImfChannelList.h>
++#include <OpenEXR-3/ImfEnvmap.h>
++#include <OpenEXR-3/ImfOutputFile.h>
++#include <OpenEXR-3/ImfTiledOutputFile.h>
+ 
+ #ifdef OPENEXR_VERSION_MAJOR
+ #    define OPENEXR_CODED_VERSION                                    \
+@@ -27,7 +27,7 @@
+ #endif
+ 
+ #if OPENEXR_CODED_VERSION >= 20400 \
+-    || __has_include(<OpenEXR/ImfFloatVectorAttribute.h>)
++    || __has_include(<OpenEXR-3/ImfFloatVectorAttribute.h>)
+ #    define OPENEXR_HAS_FLOATVECTOR 1
+ #else
+ #    define OPENEXR_HAS_FLOATVECTOR 0
+@@ -38,34 +38,34 @@
+ OIIO_PRAGMA_VISIBILITY_PUSH
+ OIIO_PRAGMA_WARNING_PUSH
+ OIIO_GCC_PRAGMA(GCC diagnostic ignored "-Wunused-parameter")
+-#include <OpenEXR/IexBaseExc.h>
+-#include <OpenEXR/ImfBoxAttribute.h>
+-#include <OpenEXR/ImfCRgbaFile.h>  // JUST to get symbols to figure out version!
+-#include <OpenEXR/ImfChromaticitiesAttribute.h>
+-#include <OpenEXR/ImfCompressionAttribute.h>
+-#include <OpenEXR/ImfEnvmapAttribute.h>
+-#include <OpenEXR/ImfFloatAttribute.h>
++#include <OpenEXR-3/IexBaseExc.h>
++#include <OpenEXR-3/ImfBoxAttribute.h>
++#include <OpenEXR-3/ImfCRgbaFile.h>  // JUST to get symbols to figure out version!
++#include <OpenEXR-3/ImfChromaticitiesAttribute.h>
++#include <OpenEXR-3/ImfCompressionAttribute.h>
++#include <OpenEXR-3/ImfEnvmapAttribute.h>
++#include <OpenEXR-3/ImfFloatAttribute.h>
+ #if OPENEXR_HAS_FLOATVECTOR
+-#    include <OpenEXR/ImfFloatVectorAttribute.h>
++#    include <OpenEXR-3/ImfFloatVectorAttribute.h>
+ #endif
+-#include <OpenEXR/ImfHeader.h>
+-#include <OpenEXR/ImfIntAttribute.h>
+-#include <OpenEXR/ImfKeyCodeAttribute.h>
+-#include <OpenEXR/ImfMatrixAttribute.h>
+-#include <OpenEXR/ImfRationalAttribute.h>
+-#include <OpenEXR/ImfStringAttribute.h>
+-#include <OpenEXR/ImfTimeCodeAttribute.h>
+-#include <OpenEXR/ImfVecAttribute.h>
+-
+-#include <OpenEXR/ImfDeepFrameBuffer.h>
+-#include <OpenEXR/ImfDeepScanLineOutputPart.h>
+-#include <OpenEXR/ImfDeepTiledOutputPart.h>
+-#include <OpenEXR/ImfDoubleAttribute.h>
+-#include <OpenEXR/ImfMultiPartOutputFile.h>
+-#include <OpenEXR/ImfOutputPart.h>
+-#include <OpenEXR/ImfPartType.h>
+-#include <OpenEXR/ImfStringVectorAttribute.h>
+-#include <OpenEXR/ImfTiledOutputPart.h>
++#include <OpenEXR-3/ImfHeader.h>
++#include <OpenEXR-3/ImfIntAttribute.h>
++#include <OpenEXR-3/ImfKeyCodeAttribute.h>
++#include <OpenEXR-3/ImfMatrixAttribute.h>
++#include <OpenEXR-3/ImfRationalAttribute.h>
++#include <OpenEXR-3/ImfStringAttribute.h>
++#include <OpenEXR-3/ImfTimeCodeAttribute.h>
++#include <OpenEXR-3/ImfVecAttribute.h>
++
++#include <OpenEXR-3/ImfDeepFrameBuffer.h>
++#include <OpenEXR-3/ImfDeepScanLineOutputPart.h>
++#include <OpenEXR-3/ImfDeepTiledOutputPart.h>
++#include <OpenEXR-3/ImfDoubleAttribute.h>
++#include <OpenEXR-3/ImfMultiPartOutputFile.h>
++#include <OpenEXR-3/ImfOutputPart.h>
++#include <OpenEXR-3/ImfPartType.h>
++#include <OpenEXR-3/ImfStringVectorAttribute.h>
++#include <OpenEXR-3/ImfTiledOutputPart.h>
+ OIIO_PRAGMA_WARNING_POP
+ OIIO_PRAGMA_VISIBILITY_POP
+ 

diff --git a/media-libs/openimageio/openimageio-2.3.11.0-r1.ebuild b/media-libs/openimageio/openimageio-2.3.11.0-r1.ebuild
new file mode 100644
index 000000000000..445eb5f23ac9
--- /dev/null
+++ b/media-libs/openimageio/openimageio-2.3.11.0-r1.ebuild
@@ -0,0 +1,190 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+FONT_PN=OpenImageIO
+PYTHON_COMPAT=( python3_{8..10} )
+
+TEST_OIIO_IMAGE_COMMIT="b85d7a3a10a3256b50325ad310c33e7f7cf2c6cb"
+TEST_OEXR_IMAGE_COMMIT="f17e353fbfcde3406fe02675f4d92aeae422a560"
+inherit cmake font python-single-r1 flag-o-matic
+
+DESCRIPTION="A library for reading and writing images"
+HOMEPAGE="https://sites.google.com/site/openimageio/ https://github.com/OpenImageIO"
+SRC_URI="https://github.com/OpenImageIO/oiio/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+SRC_URI+=" test? (
+		https://github.com/OpenImageIO/oiio-images/archive/${TEST_OIIO_IMAGE_COMMIT}.tar.gz -> ${PN}-oiio-test-image-${TEST_OIIO_IMAGE_COMMIT}.tar.gz
+		https://github.com/AcademySoftwareFoundation/openexr-images/archive/${TEST_OEXR_IMAGE_COMMIT}.tar.gz -> ${PN}-oexr-test-image-${TEST_OEXR_IMAGE_COMMIT}.tar.gz
+	)"
+S="${WORKDIR}/oiio-${PV}"
+
+LICENSE="BSD"
+# TODO: drop .1 on next SONAME change (2.3 -> 2.4?) as we needed to nudge it
+# for changing to openexr 3 which broke ABI.
+SLOT="0/$(ver_cut 1-2).1"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
+
+X86_CPU_FEATURES=(
+	aes:aes 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="dicom doc ffmpeg gif jpeg2k opencv opengl openvdb ptex python qt5 raw test +truetype ${CPU_FEATURES[@]%:*}"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+# Not quite working yet
+RESTRICT="!test? ( test ) test"
+
+BDEPEND="
+	doc? (
+		app-doc/doxygen
+		dev-texlive/texlive-bibtexextra
+		dev-texlive/texlive-fontsextra
+		dev-texlive/texlive-fontutils
+		dev-texlive/texlive-latex
+		dev-texlive/texlive-latexextra
+	)
+"
+RDEPEND="
+	>=dev-libs/boost-1.62:=
+	dev-cpp/robin-map
+	dev-libs/libfmt:=
+	dev-libs/pugixml:=
+	>=media-libs/libheif-1.7.0:=
+	media-libs/libpng:0=
+	>=media-libs/libwebp-0.2.1:=
+	media-libs/imath:=
+	media-libs/opencolorio:=
+	media-libs/openexr:3=
+	media-libs/tiff:0=
+	sys-libs/zlib:=
+	virtual/jpeg:0
+	dicom? ( sci-libs/dcmtk )
+	ffmpeg? ( media-video/ffmpeg:= )
+	gif? ( media-libs/giflib:0= )
+	jpeg2k? ( >=media-libs/openjpeg-2.0:2= )
+	opencv? ( media-libs/opencv:= )
+	opengl? (
+		media-libs/glew:=
+		virtual/glu
+		virtual/opengl
+	)
+	openvdb? (
+		dev-cpp/tbb:=
+		media-gfx/openvdb:=
+	)
+	ptex? ( media-libs/ptex:= )
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-libs/boost:=[python,${PYTHON_USEDEP}]
+			dev-python/numpy[${PYTHON_USEDEP}]
+			dev-python/pybind11[${PYTHON_USEDEP}]
+		')
+	)
+	qt5? (
+		dev-qt/qtcore:5
+		dev-qt/qtgui:5
+		dev-qt/qtwidgets:5
+		opengl? ( dev-qt/qtopengl:5 )
+	)
+	raw? ( media-libs/libraw:= )
+	truetype? ( media-libs/freetype:2= )
+"
+DEPEND="${RDEPEND}"
+
+DOCS=( CHANGES.md CREDITS.md README.md )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2.3.11.0-imath-openexr-3.patch
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	# Note: on bumps, please try again with OpenEXR 3 + ilmmath!
+	# Sabotage finding OpenEXR 3 for now to force usage of OpenEXR 2
+	# (because it mix and matches which version it uses; sed this to
+	# make sure it'll use OpenEXR 3 if it can, but it won't.)
+	# bug #821193
+	#sed -i \
+	#	-e 's/find_package(OpenEXR CONFIG)/find_package(OpenEXR-3 CONFIG)/' \
+	#	src/cmake/modules/FindOpenEXR.cmake || die
+
+	cmake_src_prepare
+	cmake_comment_add_subdirectory src/fonts
+
+	if use test ; then
+		mkdir -p "${BUILD_DIR}"/testsuite || die
+		mv "${WORKDIR}"/oiio-images-${TEST_OIIO_IMAGE_COMMIT} "${BUILD_DIR}"/testsuite/oiio-images || die
+		mv "${WORKDIR}"/openexr-images-${TEST_OEXR_IMAGE_COMMIT} "${BUILD_DIR}"/testsuite/openexr-images || die
+	fi
+}
+
+src_configure() {
+	# Build with SIMD support
+	local cpufeature
+	local mysimd=()
+	for cpufeature in "${CPU_FEATURES[@]}"; do
+		use "${cpufeature%:*}" && mysimd+=("${cpufeature#*:}")
+	done
+
+	# If no CPU SIMDs were used, completely disable them
+	[[ -z ${mysimd} ]] && mysimd=("0")
+
+	append-cppflags -DOIIO_USING_OPENEXR_3
+
+	local mycmakeargs=(
+		-DVERBOSE=ON
+		-DBUILD_TESTING=$(usex test)
+		-DOIIO_BUILD_TESTS=$(usex test)
+		-DINSTALL_FONTS=OFF
+		-DBUILD_DOCS=$(usex doc)
+		-DINSTALL_DOCS=$(usex doc)
+		-DSTOP_ON_WARNING=OFF
+		-DUSE_CCACHE=OFF
+		-DUSE_DCMTK=$(usex dicom)
+		-DUSE_EXTERNAL_PUGIXML=ON
+		-DUSE_JPEGTURBO=ON
+		-DUSE_NUKE=OFF # not in Gentoo
+		-DUSE_FFMPEG=$(usex ffmpeg)
+		-DUSE_GIF=$(usex gif)
+		-DUSE_OPENJPEG=$(usex jpeg2k)
+		-DUSE_OPENCV=$(usex opencv)
+		-DUSE_OPENGL=$(usex opengl)
+		-DUSE_OPENVDB=$(usex openvdb)
+		-DUSE_PTEX=$(usex ptex)
+		-DUSE_PYTHON=$(usex python)
+		-DUSE_QT=$(usex qt5)
+		-DUSE_LIBRAW=$(usex raw)
+		-DUSE_FREETYPE=$(usex truetype)
+		-DUSE_SIMD=$(local IFS=','; echo "${mysimd[*]}")
+	)
+	if use python; then
+		mycmakeargs+=(
+			-DPYTHON_VERSION=${EPYTHON#python}
+			-DPYTHON_SITE_DIR=$(python_get_sitedir)
+		)
+	fi
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	# can't use font_src_install
+	# it does directory hierarchy recreation
+	FONT_S=(
+		"${S}/src/fonts/Droid_Sans"
+		"${S}/src/fonts/Droid_Sans_Mono"
+		"${S}/src/fonts/Droid_Serif"
+	)
+	insinto ${FONTDIR}
+	for dir in "${FONT_S[@]}"; do
+		doins "${dir}"/*.ttf
+	done
+}