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cmake: Memoize include checks

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8478>
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L. E. Segovia 2025-02-12 17:10:30 +00:00 committed by GStreamer Marge Bot
parent 593dc0356c
commit c963597525
1 changed files with 8 additions and 1 deletions
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9
subprojects/gstreamer/cmake/FindGStreamer.cmake
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@ -178,10 +178,17 @@ endmacro()
macro(_gst_filter_missing_directories GST_INCLUDE_DIRS)
set(_gst_include_dirs)
foreach(DIR IN LISTS ${GST_INCLUDE_DIRS})
if ((IS_DIRECTORY "${DIR}") AND (EXISTS "${DIR}"))
string(MAKE_C_IDENTIFIER "${DIR}" _gst_dir_id)
if (DEFINED _gst_exists_${_gst_dir_id})
if (_gst_exists_${_gst_dir_id})
list(APPEND _gst_include_dirs "${DIR}")
endif()
elseif (EXISTS "${DIR}")
list(APPEND _gst_include_dirs "${DIR}")
set(_gst_exists_${_gst_dir_id} TRUE)
else()
message(WARNING "Skipping missing include folder ${DIR}.")
set(_gst_exists_${_gst_dir_id} FALSE)
endif()
endforeach()
set(${GST_INCLUDE_DIRS} "${_gst_include_dirs}")