1 files changed, 93 insertions, 0 deletions
diff --git a/sci-libs/gmsh/gmsh-4.3.0.ebuild b/sci-libs/gmsh/gmsh-4.3.0.ebuild
new file mode 100644
index 000000000..d75bf3f05
--- /dev/null
+++ b/sci-libs/gmsh/gmsh-4.3.0.ebuild
@@ -0,0 +1,93 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+
+inherit cmake-utils flag-o-matic fortran-2 toolchain-funcs
+
+DESCRIPTION="A three-dimensional finite element mesh generator"
+HOMEPAGE="http://www.geuz.org/gmsh/"
+SRC_URI="http://www.geuz.org/gmsh/src/${P}-source.tgz"
+
+## gmsh comes with its own copies of (at least) metis, netgen and tetgen, therefore inform the user of their special licenses
+LICENSE="GPL-3 free-noncomm"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+## cgns is not compiling ATM, maybe fix cgns lib first
+IUSE="blas cgns chaco doc examples jpeg lua med metis mpi netgen opencascade petsc png python taucs tetgen X zlib"
+
+RDEPEND="
+	virtual/fortran
+	X? ( x11-libs/fltk:1 )
+	blas? ( virtual/blas virtual/lapack sci-libs/fftw:3.0 )
+	cgns? ( sci-libs/cgnslib )
+	jpeg? ( virtual/jpeg:0 )
+	lua? ( dev-lang/lua:0 )
+	med? ( sci-libs/med )
+	opencascade? ( sci-libs/opencascade:* )
+	png? ( media-libs/libpng:0 )
+	petsc? ( sci-mathematics/petsc )
+	zlib? ( sys-libs/zlib )
+	mpi? ( virtual/mpi[cxx] )
+	taucs? ( sci-libs/taucs )"
+
+REQUIRED_USE="
+	taucs? ( || ( metis ) )
+	"
+
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+	doc? ( virtual/latex-base )
+	python? ( dev-lang/swig:0 )
+	"
+
+S=${WORKDIR}/${P}-source
+
+pkg_setup() {
+	fortran-2_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=( )
+
+	use blas && \
+		mycmakeargs+=(-DCMAKE_Fortran_COMPILER=$(tc-getF77))
+
+	mycmakeargs+=(
+		-DENABLE_BLAS_LAPACK="$(usex blas)"
+		-DENABLE_CGNS="$(usex cgns)"
+		-DENABLE_CHACO="$(usex chaco)"
+		-DENABLE_FLTK="$(usex X)"
+		-DENABLE_GRAPHICS="$(usex X)"
+		-DENABLE_MED="$(usex med)"
+		-DENABLE_METIS="$(usex metis)"
+		-DENABLE_NETGEN="$(usex netgen)"
+		-DENABLE_TAUCS="$(usex taucs)"
+		-DENABLE_TETGEN="$(usex tetgen)"
+		-DENABLE_OCC="$(usex opencascade)"
+		-DENABLE_PETSC="$(usex petsc)"
+		-DENABLE_WRAP_PYTHON="$(usex python)")
+
+	cmake-utils_src_configure mycmakeargs
+}
+
+src_compile() {
+	cmake-utils_src_compile
+	if use doc ; then
+		cd "${BUILD_DIR}" || die
+		emake pdf
+		cd "${S}" || die
+		dodoc doc/texinfo/gmsh.pdf
+	fi
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	if use examples ; then
+		insinto /usr/share/doc/${PF}
+		doins -r demos tutorial
+	fi
+}