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{ stdenv, fetchurl, python }:
let
pythonEnv = python.withPackages(ps: [ps.Pyro]);
in stdenv.mkDerivation rec {
name = "openopc-${version}";
version = "1.2.0";
src = fetchurl {
url = "mirror://sourceforge/project/openopc/openopc/${version}/OpenOPC-${version}.source.tar.bz2";
sha256 = "0mm77fiipz5zy82l6pr3wk18bfril81milv2rdxr954c4gw5smyd";
};
# There is no setup.py or any other "build system" file in the source archive.
installPhase = ''
mkdir -p "$out/bin"
mkdir -p "$out/share/doc/openopc"
mkdir -p "$out/${pythonEnv.python.sitePackages}"
mkdir -p "$out/libexec/opc"
cp src/OpenOPC.py "$out/${pythonEnv.python.sitePackages}"
cp src/opc.py "$out/libexec/opc/"
cat > "$out/bin/opc" << __EOF__
#!${stdenv.shell}
export PYTHONPATH="$out/${pythonEnv.python.sitePackages}"
exec ${pythonEnv}/bin/${pythonEnv.python.executable} "$out/libexec/opc/opc.py" "\$@"
__EOF__
chmod a+x "$out/bin/opc"
cp -R *.txt doc/* "$out/share/doc/openopc/"
# Copy these MS Windows tools, for reference.
cp src/OpenOPCService.py src/SystemHealth.py "$out/libexec/opc/"
'';
meta = with stdenv.lib; {
description = "OPC (OLE for Process Control) toolkit designed for use with Python";
homepage = http://openopc.sourceforge.net/;
# """OpenOPC for Python is freely available under the terms of the GNU GPL.
# However, the OpenOPC library module is licensed under the "GPL + linking
# exception" license, which generally means that programs written using the
# OpenOPC library may be licensed under any terms."""
license = licenses.gpl2;
platforms = platforms.linux;
maintainers = [ maintainers.bjornfor ];
};
}
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