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cmake.eclass: Introduce cmake_prepare-per-cmakelists

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Override this to be provided with a hook into the cmake_src_prepare loop
over all CMakeLists.txt below CMAKE_USE_DIR. Will be called from inside
that loop with <path-to-current-CMakeLists.txt> as single argument.
Used for recursive CMakeLists.txt detections and modifications.

Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>
This commit is contained in:
Andreas Sturmlechner
2025-11-08 21:37:14 +01:00
parent af05bc6a8e
commit 27b44df42c
1 changed files with 12 additions and 0 deletions
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eclass/cmake.eclass
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@@ -409,6 +409,17 @@ _cmake_minreqver-info() {
fi
}
# @FUNCTION: cmake_prepare-per-cmakelists
# @USAGE: <path-to-current-CMakeLists.txt>
# @DESCRIPTION:
# Override this to be provided with a hook into the cmake_src_prepare loop
# over all CMakeLists.txt below CMAKE_USE_DIR. Will be called from inside
# that loop with <path-to-current-CMakeLists.txt> as single argument.
# Used for recursive CMakeLists.txt detections and modifications.
cmake_prepare-per-cmakelists() {
return
}
# @FUNCTION: _cmake_modify-cmakelists
# @INTERNAL
# @DESCRIPTION:
@@ -450,6 +461,7 @@ _cmake_modify-cmakelists() {
_CMAKE_MINREQVER_CMAKE316+=( "${file#"${CMAKE_USE_DIR}/"}":"${ver}" )
fi
fi
cmake_prepare-per-cmakelists ${file}
done < <(find "${CMAKE_USE_DIR}" -type f -iname "CMakeLists.txt" -print0 || die)
# NOTE Append some useful summary here