# Copyright 2015 Alexander Scheuermann <alex+exherbo@tnix.de>
# Distributed under the terms of the GNU General Public License v2

require github [ user=stevengj tag=v${PV} ] cmake
require python [ blacklist=2 has_lib=true multibuild=false with_opt=true ]

SUMMARY="NLopt is a free/open-source library for nonlinear optimization"
DESCRIPTION="Providing a common interface for a number of different free
optimization routines available online as well as original implementations of
various other algorithms."

LICENCES="LGPL-2"
UPSTREAM_DOCUMENTATION="https://nlopt.readthedocs.io/en/latest/"

SLOT="0"
PLATFORMS="~amd64"

MYOPTIONS="guile octave"

DEPENDENCIES="
    build+run:
        guile? (
            dev-lang/guile:=
            dev-lang/swig[>=3]
        )
        octave? ( sci-apps/octave )
        python? (
            dev-lang/swig[>=3]
            dev-python/numpy[python_abis:*(-)?]
        )
"

CMAKE_SRC_CONFIGURE_PARAMS=(
    -DBUILD_SHARED_LIBS:BOOL=TRUE
    -DNLOPT_CXX:BOOL=FALSE
    -DNLOPT_FORTRAN:BOOL=FALSE
    -DNLOPT_LUKSAN:BOOL=TRUE
    -DNLOPT_MATLAB:BOOL=FALSE
    -DPython_EXECUTABLE=${PYTHON}
)

CMAKE_SRC_CONFIGURE_OPTIONS=(
    'guile NLOPT_GUILE'
    'octave NLOPT_OCTAVE'
    'python NLOPT_PYTHON'
)
CMAKE_SRC_CONFIGURE_TESTS=(
    '-DNLOPT_TESTS:BOOL=TRUE -DNLOPT_TESTS:BOOL=FALSE'
)