[CMake] I need help with compiling python scripts more than once

[Simon Schäfer]

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Hi,
I want to automate the build of my python scripts which work together
with my C project, and on a later stage pack all together with CPack.

My problem for now is to automatically build my python code with cmake.
I am able to build it on the initial cmake build but on a following make
it will not recompile. Best would be if I can declare some files (the
.py files) on which the recompile will be redone.

My current CMakeLists.txt:

PROJECT ("python scripts")
CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
FIND_PACKAGE(PythonInterp 2.4)
EXECUTE_PROCESS(
        COMMAND ${PYTHON_EXECUTABLE} -O -c "import compileall;
compileall.compile_dir('.', maxlevels=0, force=1);"
        OUTPUT_VARIABLE pythonBuild
)


Regards
Simon
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