sci-mathematics/netgen: move to media-gfx category

Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
Closes: https://github.com/gentoo/sci/pull/1180
Signed-off-by: Andrew Ammerlaan <andrewammerlaan@gentoo.org>

11 files changed, 403 insertions, 0 deletions

diff --git a/media-gfx/netgen/Manifest b/media-gfx/netgen/Manifest
new file mode 100644
index 000000000..5a2cfb72a
--- /dev/null
+++ b/media-gfx/netgen/Manifest
@@ -0,0 +1,2 @@
+DIST netgen-6.2.2105.tar.gz 3372181 BLAKE2B 73ce8aff6e73a6a0ab79b0511c6c32c41240b9b6a743b8132cf27565b3c9f68820ad8337a9e761a37b74ffd7623a0321495a31dd868986ab4b90ff0dde66e9a8 SHA512 ed2727b7779af1ba564b0a7d9cc52fad5d3dccd478dcb71a4a77c7b9768a17eedfb6bfc2555f839cf592a7fc4ded5057f0e649239582e3d366d37ccfd030f4e9
+DIST netgen-6.2.2204.tar.gz 3394806 BLAKE2B 2b99854cab0890662f1ab7ffee6fb444b60a28ba0bfe9970a89c80c0e4c930c40b8034f9c600ddd61c9b60f542d1cae758a8c220a1ba76949bf9f97fb2fe9020 SHA512 964c40753613c111b0372b0e403b19734cc0c559d1e7e45bbe6b452f4daba10c6bde8abaa5c9541c92b4bccff02d32ea6ba8e8e06ba64f11fec1733f2e374cbf
diff --git a/media-gfx/netgen/files/netgen-6.2.2105-find-tk.patch b/media-gfx/netgen/files/netgen-6.2.2105-find-tk.patch
new file mode 100644
index 000000000..c638d83a7
--- /dev/null
+++ b/media-gfx/netgen/files/netgen-6.2.2105-find-tk.patch
@@ -0,0 +1,35 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index dcc24af..24f444e 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -246,7 +246,8 @@ if (USE_GUI)
+ 
+     add_definitions(-DTCL -DOPENGL -DUSE_TOGL_2)
+     include_directories(${TCL_INCLUDE_PATH})
+-    include_directories(${TK_INCLUDE_PATH})
++    include_directories(${TK_INCLUDE_PATH}/generic)
++    include_directories(${TK_INCLUDE_PATH}/unix)
+     set(LIBTOGL togl)
+ 
+     if(WIN32)
+@@ -268,7 +269,7 @@ else()
+ endif()
+ 
+ if (USE_PYTHON)
+-    add_subdirectory(external_dependencies/pybind11)
++    find_package(pybind11)
+     find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h HINTS ${PYTHON_INCLUDE_DIR})
+     if( PYBIND_INCLUDE_DIR )
+         message(STATUS "Found Pybind11: ${PYBIND_INCLUDE_DIR}")
+diff --git a/cmake/SuperBuild.cmake b/cmake/SuperBuild.cmake
+index c24b631..2354a09 100644
+--- a/cmake/SuperBuild.cmake
++++ b/cmake/SuperBuild.cmake
+@@ -39,7 +39,6 @@ endif(NOT WIN32)
+ #######################################################################
+ if (USE_PYTHON)
+   find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h PATHS ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include NO_DEFAULT_PATH)
+-    set(NG_INSTALL_PYBIND ON)
+     if( NOT PYBIND_INCLUDE_DIR )
+       # if the pybind submodule is missing, try to initialize and update all submodules
+       execute_process(COMMAND git submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/media-gfx/netgen/files/netgen-6.2.2204-find-Tk-include-directories.patch b/media-gfx/netgen/files/netgen-6.2.2204-find-Tk-include-directories.patch
new file mode 100644
index 000000000..cf7b9d31e
--- /dev/null
+++ b/media-gfx/netgen/files/netgen-6.2.2204-find-Tk-include-directories.patch
@@ -0,0 +1,21 @@
+From 53c45343f5a26841be10d930467e215da4a779f2 Mon Sep 17 00:00:00 2001
+From: Bernd Waibel <waebbl-gentoo@posteo.net>
+Date: Sun, 30 Oct 2022 15:17:55 +0100
+Subject: [PATCH] find Tk include directories
+
+Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -270,6 +270,9 @@ if (USE_GUI)
+     endif(APPLE)
+     find_package(OpenGL REQUIRED)
+ 
++    include_directories(${TK_INCLUDE_PATH}/generic)
++    include_directories(${TK_INCLUDE_PATH}/unix)
++
+     target_compile_definitions(netgen_gui INTERFACE -DTCL -DOPENGL -DUSE_TOGL_2 -DUSE_TCL_STUBS -DUSE_TK_STUBS)
+     target_include_directories(netgen_gui INTERFACE ${TCL_INCLUDE_PATH} ${TK_INCLUDE_PATH})
+     target_link_libraries(netgen_gui INTERFACE ${TCL_STUB_LIBRARY} ${TK_STUB_LIBRARY})
+-- 
+2.38.1
+
diff --git a/media-gfx/netgen/files/netgen-6.2.2204-find-libjpeg-turbo-library.patch b/media-gfx/netgen/files/netgen-6.2.2204-find-libjpeg-turbo-library.patch
new file mode 100644
index 000000000..c45f5a4e4
--- /dev/null
+++ b/media-gfx/netgen/files/netgen-6.2.2204-find-libjpeg-turbo-library.patch
@@ -0,0 +1,34 @@
+From 39160b692fd051f2638f1a6e1df38eb616b6d6cb Mon Sep 17 00:00:00 2001
+From: Bernd Waibel <waebbl-gentoo@posteo.net>
+Date: Sun, 30 Oct 2022 16:09:43 +0100
+Subject: [PATCH] find libjpeg-turbo library
+
+Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
+--- a/libsrc/visualization/CMakeLists.txt
++++ b/libsrc/visualization/CMakeLists.txt
+@@ -7,7 +7,7 @@ target_sources(nggui PRIVATE
+     vssolution.cpp
+     visualpkg.cpp
+ )
+-target_link_libraries( nggui PUBLIC "$<BUILD_INTERFACE:netgen_python>" ${MPI_CXX_LIBRARIES} ${OPENGL_LIBRARIES} )
++target_link_libraries( nggui PUBLIC "$<BUILD_INTERFACE:netgen_python>" ${MPI_CXX_LIBRARIES} ${OPENGL_LIBRARIES} ${JPEG_LIBRARIES} )
+ 
+ install(FILES
+   meshdoc.hpp mvdraw.hpp visual_api.hpp
+--- a/nglib/CMakeLists.txt
++++ b/nglib/CMakeLists.txt
+@@ -7,6 +7,11 @@ endif(USE_OCC)
+ 
+ target_link_libraries(nglib PUBLIC ngcore)
+ 
++if(TARGET JPEG::JPEG)
++    get_target_property(JPEG_LIBRARIES JPEG::JPEG IMPORTED_LOCATION_RELEASE)
++else()
++    set(JPEG_LIBRARIES ${JPEG_LIBRARY_RELEASE})
++endif()
+ target_link_libraries( nglib PRIVATE ${MPI_CXX_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${JPEG_LIBRARIES} ${MKL_LIBRARIES} ${ZLIB_LIBRARIES} ${OCC_LIBRARIES} netgen_cgns )
+ 
+ install(TARGETS nglib netgen_cgns ${NG_INSTALL_DIR})
+-- 
+2.38.1
+
diff --git a/media-gfx/netgen/files/netgen-6.2.2204-link-against-ffmpeg.patch b/media-gfx/netgen/files/netgen-6.2.2204-link-against-ffmpeg.patch
new file mode 100644
index 000000000..6f7a8bc3c
--- /dev/null
+++ b/media-gfx/netgen/files/netgen-6.2.2204-link-against-ffmpeg.patch
@@ -0,0 +1,20 @@
+From 69d9c2da29adc9b7a209e78aae950d9834683f58 Mon Sep 17 00:00:00 2001
+From: Bernd Waibel <waebbl-gentoo@posteo.net>
+Date: Mon, 31 Oct 2022 13:07:05 +0100
+Subject: [PATCH] link against ffmpeg
+
+Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
+--- a/ng/CMakeLists.txt
++++ b/ng/CMakeLists.txt
+@@ -28,7 +28,7 @@ if(USE_GUI)
+     if(APPLE)
+         set_target_properties(netgen PROPERTIES OUTPUT_NAME netgen)
+     endif(APPLE)
+-    target_link_libraries( netgen ${PYTHON_LIBRARIES} ${TCL_LIBRARY} ${TK_LIBRARY})
++    target_link_libraries( netgen ${PYTHON_LIBRARIES} ${TCL_LIBRARY} ${TK_LIBRARY} ${FFMPEG_LIBRARIES})
+     endif(NOT BUILD_FOR_CONDA)
+ 
+     install(TARGETS nggui ${NG_INSTALL_DIR})
+-- 
+2.38.1
+
diff --git a/media-gfx/netgen/files/netgen-6.2.2204-use-external-pybind11.patch b/media-gfx/netgen/files/netgen-6.2.2204-use-external-pybind11.patch
new file mode 100644
index 000000000..ef11c8b08
--- /dev/null
+++ b/media-gfx/netgen/files/netgen-6.2.2204-use-external-pybind11.patch
@@ -0,0 +1,30 @@
+From c3c55fe646ad6934e429edd080aceae54260551c Mon Sep 17 00:00:00 2001
+From: Bernd Waibel <waebbl-gentoo@posteo.net>
+Date: Sun, 30 Oct 2022 14:50:48 +0100
+Subject: [PATCH] use external pybind11
+
+Signed-off-by: Bernd Waibel <waebbl-gentoo@posteo.net>
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -302,7 +302,7 @@ else()
+ endif()
+ 
+ if (USE_PYTHON)
+-    add_subdirectory(external_dependencies/pybind11)
++    find_package(pybind11)
+     find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h HINTS ${PYTHON_INCLUDE_DIR})
+     if( PYBIND_INCLUDE_DIR )
+         message(STATUS "Found Pybind11: ${PYBIND_INCLUDE_DIR}")
+--- a/cmake/SuperBuild.cmake
++++ b/cmake/SuperBuild.cmake
+@@ -154,7 +154,6 @@ endif()
+ #######################################################################
+ if (USE_PYTHON)
+   find_path(PYBIND_INCLUDE_DIR pybind11/pybind11.h PATHS ${CMAKE_CURRENT_SOURCE_DIR}/external_dependencies/pybind11/include NO_DEFAULT_PATH)
+-    set(NG_INSTALL_PYBIND ON)
+     if( NOT PYBIND_INCLUDE_DIR )
+       # if the pybind submodule is missing, try to initialize and update all submodules
+       execute_process(COMMAND git submodule update --init --recursive WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
+-- 
+2.38.1
+
diff --git a/media-gfx/netgen/files/netgen.desktop b/media-gfx/netgen/files/netgen.desktop
new file mode 100644
index 000000000..714ba53c4
--- /dev/null
+++ b/media-gfx/netgen/files/netgen.desktop
@@ -0,0 +1,8 @@
+[Desktop Entry]
+Name=Netgen
+Comment=3D modeling, Mesh generation.
+Exec=/usr/bin/netgen
+Icon=netgen
+Terminal=false
+Type=Application
+Categories=Graphics;
diff --git a/media-gfx/netgen/files/netgen.png b/media-gfx/netgen/files/netgen.png
new file mode 100644
index 000000000..cb2fd8466
--- /dev/null
+++ b/media-gfx/netgen/files/netgen.png
diff --git a/media-gfx/netgen/metadata.xml b/media-gfx/netgen/metadata.xml
new file mode 100644
index 000000000..cb94caeca
--- /dev/null
+++ b/media-gfx/netgen/metadata.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="project">
+		<email>sci-mathematics@gentoo.org</email>
+		<name>Gentoo Mathematics Project</name>
+	</maintainer>
+	<use>
+		<flag name="opencascade"> Enable OpenCASCADE support</flag>
+	</use>
+	<upstream>
+		<remote-id type="github">NGSolve/netgen</remote-id>
+	</upstream>
+</pkgmetadata>
diff --git a/media-gfx/netgen/netgen-6.2.2105.ebuild b/media-gfx/netgen/netgen-6.2.2105.ebuild
new file mode 100644
index 000000000..ed85bcb69
--- /dev/null
+++ b/media-gfx/netgen/netgen-6.2.2105.ebuild
@@ -0,0 +1,102 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cmake desktop python-single-r1 xdg
+
+DESCRIPTION="Automatic 3d tetrahedral mesh generator"
+HOMEPAGE="https://ngsolve.org/ https://github.com/NGSolve/netgen"
+SRC_URI="https://github.com/NGSolve/netgen/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+SLOT="0"
+LICENSE="LGPL-2.1"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="ffmpeg jpeg mpi opencascade openmp python +gui"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+DEPEND="
+	dev-lang/tcl:0/8.6
+	dev-lang/tk:0/8.6
+	dev-tcltk/tix
+	dev-tcltk/togl:0
+	gui? (
+		virtual/opengl
+		x11-libs/libX11
+		x11-libs/libXmu
+	)
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/pybind11[${PYTHON_USEDEP}]
+			dev-python/pybind11-stubgen[${PYTHON_USEDEP}]
+			'
+		)
+		mpi? (
+			$(python_gen_cond_dep 'dev-python/mpi4py[${PYTHON_USEDEP}]' )
+		)
+	)
+	opencascade? ( sci-libs/opencascade:* )
+	ffmpeg? ( media-video/ffmpeg )
+	jpeg? ( media-libs/libjpeg-turbo:0= )
+	mpi? ( virtual/mpi sci-libs/parmetis opencascade? ( sci-libs/hdf5[mpi] ) )
+"
+RDEPEND="${DEPEND}"
+BDEPEND="dev-vcs/git"
+
+PATCHES=( "${FILESDIR}/${P}-find-tk.patch" )
+
+src_prepare() {
+	# https://github.com/NGSolve/netgen/issues/72
+	git init -q || die
+	git config --global user.email "you@example.com" || die
+	git config --global user.name "Your Name" || die
+	git add . || die
+	git commit -qm 'init' || die
+	git tag "${PV}" || die
+
+	cmake_src_prepare
+}
+
+src_configure() {
+	 local mycmakeargs=(
+		-DUSE_MPI="$(usex mpi)"
+		-DUSE_JPEG="$(usex jpeg)"
+		-DUSE_MPEG="$(usex ffmpeg)"
+		-DUSE_GUI="$(usex gui)"
+		-DUSE_OCC="$(usex opencascade)"
+		-DUSE_PYTHON="$(usex python)"
+		-DTK_INCLUDE_PATH="/usr/$(get_libdir)/tk8.6/include"
+		-DNG_INSTALL_DIR_LIB="$(get_libdir)"
+		-DINSTALL_PROFILES=ON
+		-DUSE_INTERNAL_TCL=OFF
+	)
+	if use python; then
+		mycmakeargs+=(
+			-DPYBIND_INCLUDE_DIR="/usr/lib/${EPYTHON}/site-packages/pybind11/include/"
+			-DNG_INSTALL_PYBIND=OFF
+		)
+	fi
+	if use mpi && use python; then
+		mycmakeargs+=( -DUSE_MPI4PY=ON )
+	else
+		mycmakeargs+=( -DUSE_MPI4PY=OFF )
+	fi
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	local NETGENDIR="/usr/share/netgen"
+
+	echo -e "NETGENDIR=${NETGENDIR} \nLDPATH=/usr/$(get_libdir)/Togl2.0" > ./99netgen
+	doenvd 99netgen
+
+	mv "${D}"/usr/bin/{*.tcl,*.ocf} "${D}${NETGENDIR}" || die
+
+	# Install icon and .desktop for menu entry
+	doicon "${FILESDIR}"/${PN}.png
+	domenu "${FILESDIR}"/${PN}.desktop
+}
diff --git a/media-gfx/netgen/netgen-6.2.2204.ebuild b/media-gfx/netgen/netgen-6.2.2204.ebuild
new file mode 100644
index 000000000..06a2bf53f
--- /dev/null
+++ b/media-gfx/netgen/netgen-6.2.2204.ebuild
@@ -0,0 +1,137 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cmake desktop python-single-r1 xdg
+
+DESCRIPTION="Automatic 3d tetrahedral mesh generator"
+HOMEPAGE="https://ngsolve.org/ https://github.com/NGSolve/netgen"
+SRC_URI="https://github.com/NGSolve/netgen/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+
+SLOT="0"
+LICENSE="LGPL-2.1"
+KEYWORDS="~amd64 ~x86"
+
+IUSE="ffmpeg jpeg mpi opencascade python gui"
+REQUIRED_USE="
+	${PYTHON_REQUIRED_USE}
+	ffmpeg? ( gui )
+	jpeg? ( gui )
+	python? ( gui )
+"
+
+DEPEND="
+	sys-libs/zlib
+	ffmpeg? ( media-video/ffmpeg:= )
+	gui? (
+		dev-lang/tcl:0/8.6
+		dev-lang/tk:0/8.6
+		media-libs/glu
+		virtual/opengl
+		x11-libs/libX11
+		x11-libs/libXmu
+		x11-libs/libxcb:=
+	)
+	jpeg? ( media-libs/libjpeg-turbo:0= )
+	mpi? (
+		sci-libs/metis
+		virtual/mpi
+	)
+	opencascade? ( sci-libs/opencascade:= )
+	python? (
+		${PYTHON_DEPS}
+		$(python_gen_cond_dep '
+			dev-python/pybind11[${PYTHON_USEDEP}]
+			'
+		)
+		mpi? (
+			$(python_gen_cond_dep 'dev-python/mpi4py[${PYTHON_USEDEP}]' )
+		)
+	)
+"
+RDEPEND="${DEPEND}"
+BDEPEND="
+	sys-apps/lsb-release
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}/${P}-use-external-pybind11.patch"
+	"${FILESDIR}/${P}-find-Tk-include-directories.patch"
+	"${FILESDIR}/${P}-find-libjpeg-turbo-library.patch"
+	"${FILESDIR}/${P}-link-against-ffmpeg.patch"
+)
+
+pkg_setup() {
+	use python && python-single-r1_pkg_setup
+}
+
+src_prepare() {
+	# NOTE: need to manually check and update this string on version bumps!
+	cat <<- EOF > "${S}/version.txt" || die
+		v${PV}-0-gde0d706e
+	EOF
+	cmake_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		# currently not working in a sandbox, expects netgen to be installed
+		# see https://github.com/NGSolve/netgen/issues/132
+		-DBUILD_STUB_FILES=OFF
+		-DINSTALL_PROFILES=OFF
+		-DNG_INSTALL_DIR_CMAKE="$(get_libdir)/cmake/${PN}"
+		-DNG_INSTALL_DIR_INCLUDE="include/${PN}"
+		-DNG_INSTALL_DIR_LIB="$(get_libdir)"
+		-DUSE_CCACHE=OFF
+		# doesn't build with this version
+		-DUSE_CGNS=OFF
+		-DUSE_GUI="$(usex gui)"
+		-DUSE_INTERNAL_TCL=OFF
+		-DUSE_JPEG="$(usex jpeg)"
+		-DUSE_MPEG="$(usex ffmpeg)"
+		# respect users -march= choice
+		-DUSE_NATIVE_ARCH=OFF
+		-DUSE_MPI="$(usex mpi)"
+		-DUSE_OCC="$(usex opencascade)"
+		-DUSE_PYTHON="$(usex python)"
+		-DUSE_SUPERBUILD=OFF
+	)
+	# no need to set this, if we only build the library
+	if use gui; then
+		mycmakeargs+=( -DTK_INCLUDE_PATH="/usr/$(get_libdir)/tk8.6/include" )
+	fi
+	if use python; then
+		mycmakeargs+=(
+			-DPYBIND_INCLUDE_DIR="/usr/lib/${EPYTHON}/site-packages/pybind11/include/"
+			-DNG_INSTALL_PYBIND=OFF
+		)
+	fi
+	if use mpi && use python; then
+		mycmakeargs+=( -DUSE_MPI4PY=ON )
+	else
+		mycmakeargs+=( -DUSE_MPI4PY=OFF )
+	fi
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+	use python && python_optimize
+
+	local NETGENDIR="/usr/share/${PN}"
+	echo -e "NETGENDIR=${NETGENDIR}" > ./99netgen || die
+	doenvd 99netgen
+
+	if use gui; then
+		mv "${ED}"/usr/bin/{*.tcl,*.ocf} "${ED}${NETGENDIR}" || die
+
+		doicon "${FILESDIR}"/${PN}.png
+		domenu "${FILESDIR}"/${PN}.desktop
+	fi
+
+	mv "${ED}"/usr/share/${PN}/doc/ng4.pdf "${ED}"/usr/share/doc/${PF} || die
+	dosym -r /usr/share/doc/${PF}/ng4.pdf /usr/share/${PN}/doc/ng4.pdf
+}