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21 lines
819 B
Diff
21 lines
819 B
Diff
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Don't fail if python isn't found.
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https://savannah.nongnu.org/bugs/index.php?65945
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--- CMakeLists.txt.orig 2019-12-20 07:13:39.000000000 -0600
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+++ CMakeLists.txt 2024-07-03 16:19:04.000000000 -0500
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@@ -26,11 +26,15 @@
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# find tools
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# find python executable, for Python3 you need a virtual env, which links python to python3 executable!
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find_package(PythonInterp 3.5)
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+if(PythonInterp_FOUND)
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execute_process(COMMAND ${PYTHON_EXECUTABLE}
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-c "import sys; print('%s.%s' % (sys.version_info.major, sys.version_info.minor))"
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OUTPUT_VARIABLE PYTHON_VERSION
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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string(REGEX MATCH "[0-9]" PYTHON_MAJOR_VERSION ${PYTHON_VERSION})
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+else()
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+ set(PYTHON_MAJOR_VERSION 0)
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+endif()
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# SWIG
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if(BUILD_TCL OR BUILD_PYTHON)
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