sci-libs/dlib: add 19.24.8

Signed-off-by: Kai-Chun Ning (Github Signing key) <kaichun.ning@gmail.com> Closes: https://github.com/gentoo/gentoo/pull/41464 Signed-off-by: Nowa Ammerlaan <nowa@gentoo.org>
2026-01-05 14:07:27 -08:00 · 2025-04-05 11:48:46 +02:00 · 2025-04-05 11:48:46 +02:00 · 2f8b24e25c
commit 2f8b24e25c
parent fde4de40c3
3 changed files with 179 additions and 0 deletions
--- a/sci-libs/dlib/Manifest
+++ b/sci-libs/dlib/Manifest
@ -1 +1,2 @@
 DIST dlib-19.24.2.tar.gz 22252165 BLAKE2B cd6a911e16d9ff6cf94a4334e84983a9c48da42e3f696de20fb28a5bba9720507ec19ddc984bb753288f86359a1c19cdf15ed29f18c43769a1c17d3177d8dedf SHA512 a38a3079c169b16d81d7aca9fc294bcd63bd2dc1a21573f9141ca310542da3629b6523fa6f348be8b41bf5b478c0846a13a4c3fee77f1ac38dfbfc4a01effb57
+DIST dlib-19.24.8.tar.gz 18965261 BLAKE2B 3dbcfcd4d1a98737a21f3618994a96b3932cfc3c12ef26411ef919d8843227418460208911aa687d5a94552588e8e1eb4c99646afc86f4b43afc6972d22c65b8 SHA512 9092768628246b682e29322b101cfb8c0cd1d5a2af850510403cc7f912aa43370db1d4b5b07ff6ce6a575b3bd8cfe666b6b8f78f5e7c2ec751ae23569edcb517
--- a/sci-libs/dlib/dlib-19.24.8.ebuild
+++ b/sci-libs/dlib/dlib-19.24.8.ebuild
@ -0,0 +1,115 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+DISTUTILS_USE_PEP517=setuptools
+DISTUTILS_EXT=1
+DISTUTILS_OPTIONAL=1
+inherit cmake cuda distutils-r1
+
+DESCRIPTION="Numerical and networking C++ library"
+HOMEPAGE="https://dlib.net/"
+SRC_URI="https://github.com/davisking/dlib/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Boost-1.0"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="cblas cuda debug examples ffmpeg gif jpeg lapack mkl png python sqlite test webp X cpu_flags_x86_avx cpu_flags_x86_sse2 cpu_flags_x86_sse4_1"
+REQUIRED_USE="python? ( png ${PYTHON_REQUIRED_USE} )"
+RESTRICT="!test? ( test )"
+
+# doc needs a bunch of deps not in portage
+RDEPEND="
+	cblas? ( virtual/cblas )
+	cuda? ( dev-libs/cudnn:= )
+	ffmpeg? ( media-video/ffmpeg:=[X?] )
+	gif? ( media-libs/giflib:= )
+	jpeg? ( media-libs/libjpeg-turbo:0= )
+	lapack? ( virtual/lapack )
+	mkl? ( sci-libs/mkl )
+	png? ( media-libs/libpng:0= )
+	python? ( ${PYTHON_DEPS} )
+	sqlite? ( dev-db/sqlite:3 )
+	webp? ( media-libs/libwebp:= )
+	X? ( x11-libs/libX11 )"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	python? (
+		${DISTUTILS_DEPS}
+		test? (
+			dev-python/pytest[${PYTHON_USEDEP}]
+			dev-python/pip[${PYTHON_USEDEP}]
+		)
+	)
+"
+
+DOCS=( docs/README.txt )
+
+PATCHES=(
+	"${FILESDIR}/${P}"-disable-upstream-flags.patch
+)
+
+src_prepare() {
+	use cuda && cuda_src_prepare
+	cmake_src_prepare
+	use python && distutils-r1_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DDLIB_ENABLE_ASSERTS=$(usex debug)
+		-DDLIB_ENABLE_STACK_TRACE=$(usex debug)
+		-DDLIB_USE_FFMPEG=$(usex ffmpeg)
+		-DDLIB_GIF_SUPPORT=$(usex gif)
+		-DDLIB_JPEG_SUPPORT=$(usex jpeg)
+		-DDLIB_PNG_SUPPORT=$(usex png)
+		-DDLIB_LINK_WITH_SQLITE3=$(usex sqlite)
+		-DDLIB_NO_GUI_SUPPORT=$(usex X OFF ON)
+		-DDLIB_USE_BLAS=$(usex cblas)
+		-DDLIB_USE_CUDA=$(usex cuda)
+		-DDLIB_USE_LAPACK=$(usex lapack)
+		-DDLIB_WEBP_SUPPORT=$(usex webp)
+		-DUSE_AVX_INSTRUCTIONS=$(usex cpu_flags_x86_avx)
+		-DUSE_SSE2_INSTRUCTIONS=$(usex cpu_flags_x86_sse2)
+		-DUSE_SSE4_INSTRUCTIONS=$(usex cpu_flags_x86_sse4_1)
+	)
+	cmake_src_configure
+	use python && distutils-r1_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	use python && distutils-r1_src_compile
+}
+
+src_test() {
+	(
+		local BUILD_DIR="${BUILD_DIR}"/dlib/test
+		mkdir -p "${BUILD_DIR}" || die
+		cd "${BUILD_DIR}" >/dev/null || die
+
+		local CMAKE_USE_DIR="${S}"/dlib/test
+		cmake_src_configure
+		cmake_build
+
+		./dtest --runall || die "Tests failed"
+	)
+
+	use python && distutils-r1_src_test
+}
+
+python_test() {
+	epytest
+}
+
+src_install() {
+	cmake_src_install
+	use python && distutils-r1_src_install
+
+	if use examples; then
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}
+	fi
+}
--- a/sci-libs/dlib/files/dlib-19.24.8-disable-upstream-flags.patch
+++ b/sci-libs/dlib/files/dlib-19.24.8-disable-upstream-flags.patch
@ -0,0 +1,63 @@
+diff --git a/dlib/test/CMakeLists.txt b/dlib/test/CMakeLists.txt
+index 330ac241..3d0df673 100644
+--- a/dlib/test/CMakeLists.txt
+++ b/dlib/test/CMakeLists.txt
+@@ -168,58 +168,6 @@ add_executable(${target_name} main.cpp tester.cpp
+ get_filename_component(DLIB_FFMPEG_DATA ${CMAKE_SOURCE_DIR}/ffmpeg_data/details.cfg REALPATH)
+ target_compile_definitions(${target_name} PRIVATE DLIB_FFMPEG_DATA="${DLIB_FFMPEG_DATA}")
+ 
+-if (CMAKE_COMPILER_IS_GNUCXX)
+-   # Turn on all warnings, and treat them as errors.
+-   add_compile_options(-W -Wall -Wextra -Wpedantic -Werror)
+-   add_compile_options(-fdiagnostics-color=always)
+-   # I don't care about unused testing functions though.  I like to keep them
+-   # around.  Don't warn about it.
+-   add_compile_options(-Wno-unused-function)
+-   add_compile_options(-Wno-strict-overflow)
+-   add_compile_options(-Wno-maybe-uninitialized)
+-
+-   if ((CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 11.3.0 AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS_EQUAL 11.4.0) OR
+-      (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 14.0.0 AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS_EQUAL 14.0.1))
+-      # These versions of gcc wrongly yield this warning:
+-      #  dlib::row_major_layout::layout<double, 0, 2, dlib::memory_manager_stateless_kernel_1<char> >::data’ with nonzero offset 8 [-Werror=free-nonheap-object]
+-      #   61 |                 delete [] item;
+-      # Which by inspection of the dlib::row_major_layout::layout class you can see is clearly incorrect, as `data` is most
+-      # definitely heap allocated.
+-      add_compile_options(-Wno-free-nonheap-object)
+-   endif()
+-
+-   if (CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 14.0.0 AND CMAKE_CXX_COMPILER_VERSION VERSION_LESS_EQUAL 14.0.1)
+-      # These versions of gcc wrongly yield this warning:
+-      # In member function ‘allocate_array’,
+-      #     inlined from ‘set_max_size’ at /builddir/build/BUILD/dlib-19.24.4/dlib/../dlib/svm/../matrix/../array/array_kernel.h:438:59,
+-      #     inlined from ‘push_back.constprop’ at /builddir/build/BUILD/dlib-19.24.4/dlib/../dlib/svm/../matrix/../array/array_kernel.h:769:30:
+-      # /builddir/build/BUILD/dlib-19.24.4/dlib/../dlib/svm/../memory_manager_stateless/memory_manager_stateless_kernel_1.h:54:24: warning: argument 1 value ‘18446744073709551615’ exceeds maximum object size 9223372036854775807 [-Walloc-size-larger-than=]
+-      #    54 |                 return new T[size];
+-      # when compiling dlib example programs that most definitely do not ask for such allocations. 
+-      add_compile_options(-Wno-alloc-size-larger-than)
+-   endif()
+-
+-   if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.13.0") 
+-      # strip debug symbols to make the binary smaller
+-      target_link_options(${target_name} PRIVATE $<$<CONFIG:RELEASE>:-s>)
+-   endif()
+-
+-elseif (MSVC)
+-   # Treat warnings as errors.
+-   add_compile_options(/WX)
+-else() # basically Clang
+-   # Treat warnings as errors, but do not turn on all warnings.
+-   add_compile_options(-W -Werror)
+-   # This is for the comment in face_detection_ex.cpp that says "faces/*.jpg"
+-   add_compile_options(-Wno-comment)
+-
+-   if(${CMAKE_VERSION} VERSION_GREATER "3.8.0") 
+-      # strip debug symbols to make the binary smaller
+-      target_link_options(${target_name} PRIVATE $<$<CONFIG:RELEASE>:-s>)
+-   endif()
+-endif()
+-
+-
+ target_link_libraries(${target_name} dlib::dlib )
+ 
+