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I'm trying to build an RPM of Google's protobuf, including the protobuf-python subpackage. Now, this is no problem until i want to build the python subpackage with PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=cpp python setup.py build. This requires the protobuf header files and lib provided by the protobuf-devel package, which is built from the same .spec and source tarball.

The question is, is it somehow possible to build the (-python) subpackge in such scenario using a single .spec & tarball, or must i create a separate spec?

Here's the .src.rpm if anyone is curious. All i did was to prepend the PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=cpp to python setup.py build command.

compostus
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1 Answers1

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If the sub-package you are building depends on other header file/etc. data from the sources used for other parts of that specfile then I don't think you want (or need) a BuildRequires on that -devel package and including it would be wrong.

You already have (and are guaranteed to have) the header files somewhere locally (possibly in your current directory already) when your sub-package is going to be built (which is all a BuildRequires is supposed to guarantee for you).

Etan Reisner
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