dev-python/cvxopt: add 1.3.0

Signed-off-by: Arthur Zamarin <arthurzam@gentoo.org>

1 files changed, 163 insertions, 0 deletions

diff --git a/dev-python/cvxopt/cvxopt-1.3.0.ebuild b/dev-python/cvxopt/cvxopt-1.3.0.ebuild
new file mode 100644
index 000000000000..cef2dfd526c7
--- /dev/null
+++ b/dev-python/cvxopt/cvxopt-1.3.0.ebuild
@@ -0,0 +1,163 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+inherit distutils-r1 toolchain-funcs
+
+DESCRIPTION="Python package for convex optimization"
+HOMEPAGE="https://cvxopt.org/ https://github.com/cvxopt/cvxopt"
+SRC_URI="https://github.com/${PN}/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
+IUSE="+dsdp examples fftw +glpk gsl"
+
+DEPEND="
+	virtual/blas
+	virtual/lapack
+	sci-libs/amd:0=
+	sci-libs/cholmod:0=
+	sci-libs/colamd:0=
+	sci-libs/suitesparseconfig:0=
+	sci-libs/umfpack:0=
+	dsdp? ( sci-libs/dsdp:0= )
+	fftw? ( sci-libs/fftw:3.0= )
+	glpk? ( >=sci-mathematics/glpk-4.49:0= )
+	gsl? ( sci-libs/gsl:0= )"
+RDEPEND="${DEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+distutils_enable_sphinx doc/source --no-autodoc
+distutils_enable_tests pytest
+
+# The BLAS_LIB and LAPACK_LIB variables (among others) in cvxopt's
+# setup.py are passed in as colon-delimited strings. So, for example,
+# if your blas "l" flags are "-lblas -lcblas", then cvxopt wants
+# "blas;cblas" for BLAS_LIB.
+#
+# The following function takes a flag type ("l", "L", or "I") as its
+# first argument and a list of packages as its remaining arguments. It
+# outputs a list of libraries, library paths, or include paths,
+# respectively, for the given packages, retrieved using pkg-config and
+# deduplicated, in the appropriate format.
+#
+cvxopt_output() {
+	local FLAGNAME="${1}"
+	shift
+	local PACKAGES="${@}"
+
+	local PKGCONFIG_MODE
+	case "${FLAGNAME}" in
+	l) PKGCONFIG_MODE="--libs-only-l";;
+	L) PKGCONFIG_MODE="--libs-only-L";;
+	I) PKGCONFIG_MODE="--cflags-only-I";;
+	*) echo "invalid flag name: ${FLAGNAME}"; exit 1;;
+	esac
+
+	local CVXOPT_OUTPUT=""
+	local PKGCONFIG_ITEM
+	for PKGCONFIG_ITEM in $($(tc-getPKG_CONFIG) ${PKGCONFIG_MODE} ${PACKAGES})
+	do
+	# First strip off the leading "-l", "-L", or "-I", and replace
+	# it with a semicolon...
+	PKGCONFIG_ITEM=";${PKGCONFIG_ITEM#-${FLAGNAME}}"
+
+	# Now check to see if this element is already present in the
+	# list, and skip it if it is. This eliminates multiple entries
+	# from winding up in the list when multiple package arguments are
+	# passed to this function.
+	if [[ "${CVXOPT_OUTPUT}" != "${CVXOPT_OUTPUT%${PKGCONFIG_ITEM}}" ]]
+	then
+		# It was already the last entry in the list, so skip it.
+		continue
+	elif [[ "${CVXOPT_OUTPUT}" != "${CVXOPT_OUTPUT%${PKGCONFIG_ITEM};*}" ]]
+	then
+		# It was an earlier entry in the list. These two cases are
+		# separate to ensure that we can e.g. find ";m" at the end
+		# of the list, but that we don't find ";metis" in the process.
+		continue
+	fi
+
+	# It isn't in the list yet, so append it.
+	CVXOPT_OUTPUT+="${PKGCONFIG_ITEM}"
+	done
+
+	# Strip the leading ";" from ";foo;bar" before output.
+	echo "${CVXOPT_OUTPUT#;}"
+}
+
+python_prepare_all() {
+	# Mandatory dependencies.
+	export CVXOPT_BLAS_LIB="$(cvxopt_output l blas)"
+	export CVXOPT_BLAS_LIB_DIR="${EPREFIX}/usr/$(get_libdir);$(cvxopt_output L blas)"
+	export CVXOPT_LAPACK_LIB="$(cvxopt_output l lapack)"
+	export CVXOPT_SUITESPARSE_LIB_DIR="${EPREFIX}/usr/$(get_libdir);$(cvxopt_output L umfpack cholmod amd colamd suitesparseconfig)"
+
+	# Most of these CVXOPT_* variables can be blank or have "empty"
+	# entries and the resulting command-line with e.g. "-L -L/some/path"
+	# won't hurt anything. The INC_DIR variables, however, cause
+	# problems, because at least gcc doesn't like a bare "-I". We
+	# pre-populate these variable with something safe so that setup.py
+	# doesn't look in the wrong place if pkg-config doesn't return any
+	# extra -I directories. This is
+	#
+	#  https://github.com/cvxopt/cvxopt/issues/167
+	#
+	CVXOPT_SUITESPARSE_INC_DIR="${EPREFIX}/usr/include"
+	local SUITESPARSE_LOCAL_INCS="$(cvxopt_output I umfpack cholmod amd colamd suitesparseconfig)"
+	if [[ -n "${SUITESPARSE_LOCAL_INCS}" ]]; then
+		CVXOPT_SUITESPARSE_INC_DIR+=";${SUITESPARSE_LOCAL_INCS}"
+	fi
+	export CVXOPT_SUITESPARSE_INC_DIR
+
+	# optional dependencies
+	if use dsdp; then
+		# no pkg-config file at the moment
+		export CVXOPT_BUILD_DSDP=1
+		export CVXOPT_DSDP_LIB_DIR="${EPREFIX}/usr/$(get_libdir)"
+		export CVXOPT_DSDP_INC_DIR="${EPREFIX}/usr/include"
+	fi
+
+	if use fftw; then
+		export CVXOPT_BUILD_FFTW=1
+		export CVXOPT_FFTW_LIB_DIR="${EPREFIX}/usr/$(get_libdir);$(cvxopt_output L fftw3)"
+		CVXOPT_FFTW_INC_DIR="${EPREFIX}/usr/include"
+		FFTW_LOCAL_INCS="$(cvxopt_output I fftw3)"
+		if [[ -n "${FFTW_LOCAL_INCS}" ]]; then
+			CVXOPT_FFTW_INC_DIR+=";${FFTW_LOCAL_INCS}"
+		fi
+		export CVXOPT_FFTW_INC_DIR
+	fi
+
+	if use glpk; then
+		# no pkg-config file at the moment
+		export CVXOPT_BUILD_GLPK=1
+		export CVXOPT_GLPK_LIB_DIR="${EPREFIX}/usr/$(get_libdir)"
+		export CVXOPT_GLPK_INC_DIR="${EPREFIX}/usr/include"
+	fi
+
+	if use gsl; then
+		export CVXOPT_BUILD_GSL=1
+		export CVXOPT_GSL_LIB_DIR="${EPREFIX}/usr/$(get_libdir);$(cvxopt_output L gsl)"
+		CVXOPT_GSL_INC_DIR="${EPREFIX}/usr/include"
+		GSL_LOCAL_INCS="$(cvxopt_output I gsl)"
+		if [[ -n "${GSL_LOCAL_INCS}" ]]; then
+			CVXOPT_GSL_INC_DIR+=";${GSL_LOCAL_INCS}"
+		fi
+		export CVXOPT_GSL_INC_DIR
+	fi
+
+	distutils-r1_python_prepare_all
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+	if use examples; then
+		dodoc -r examples
+		docompress -x "/usr/share/doc/${PF}/examples"
+	fi
+}