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CMake only sets `CMAKE_CACHEFILE_DIR` when writing `CMakeCache.txt`, so the variable will usually be undefined when `CMakeLists.txt` runs. Revise its documentation to clarify that `CMAKE_BINARY_DIR` should be used instead.
7 lines
251 B
ReStructuredText
7 lines
251 B
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CMAKE_CACHEFILE_DIR
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This variable is used internally by CMake, and may not be set during
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the first configuration of a build tree. When it is set, it has the
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same value as :variable:`CMAKE_BINARY_DIR`. Use that variable instead.
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