Date: Mon, 29 Feb 2016 19:04:14 -0800 From: "Chris H" <bsd-lists@bsdforge.com> To: <freebsd-ports@freebsd.org> Subject: Re: library porting question - optional python bindings Message-ID: <7e308f12baf042f5972dfa7855774047@ultimatedns.net> In-Reply-To: <82709c7e29849f965aef1319ce0a9093@ultimatedns.net> References: <CAG_PEeyLw_VS=pL-3J6NZycx9-b_qo9GRaxoeV34i5gq_Cx=bg@mail.gmail.com>, <82709c7e29849f965aef1319ce0a9093@ultimatedns.net>
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On Mon, 29 Feb 2016 18:53:37 -0800 "Chris H" <bsd-lists@bsdforge.com> wrote > On Mon, 29 Feb 2016 21:38:40 -0500 Chris Inacio <nacho319@gmail.com> wrote > > > All, > > > > I'm trying to build a port definition for a library/application that can > > optionally include Python bindings. The library/application generally > > depends on other C libraries to exist (ZMQ v3, Protobufs-C) and if you > > enable Python support, then you need a Python interpreter plus > > Python-protobufs & python zmq. > > > > Putting an OPTION of Python in the port file is easy. Including the > > optional Python dependencies (and presumably targets - but I'm not that far > > yet) seems to be a lot more complicated. I haven't found anything that > > would tell me how I'm supposed to do that. I have found that I'm supposed > > to add pyXX prefixes to the python targets. > > > > Does anyone know of a similar application/library that I can go look at? > > Is there any documentation on how to solve this? > Sure. You've read the Porters Handbook; > https://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/ > Right? :) > Other than that, there's a myriad of ports in the ports tree. > Almost all of which have (OPTIONAL) requirements. Your keyword > here is; depends. :) If I understand you correctly; maybe something like; if ${PORT_OPTIONS:MMYOPTION} RUN_DEPENDS= ${LOCALBASE}/lib/somelib:${PORTSDIR}/lang/python... endif Same is true for BUILD_DEPENDS --Chris > > > > thanks, > > Chris Inacio > >
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