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[cmake] Resolve symlink when finding install prefix #124743

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merged 1 commit into from
Mar 18, 2025
Merged

[cmake] Resolve symlink when finding install prefix #124743

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4 changes: 2 additions & 2 deletions cmake/Modules/FindPrefixFromConfig.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -39,10 +39,10 @@ function(find_prefix_from_config out_var prefix_var path_to_leave)
# install prefix, and avoid hard-coding any absolute paths.
set(config_code
"# Compute the installation prefix from this LLVMConfig.cmake file location."
"get_filename_component(${prefix_var} \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)")
"get_filename_component(${prefix_var} \"\${CMAKE_CURRENT_LIST_FILE}\" REALPATH)")
# Construct the proper number of get_filename_component(... PATH)
# calls to compute the installation prefix.
string(REGEX REPLACE "/" ";" _count "${path_to_leave}")
string(REGEX REPLACE "/" ";" _count "${path_to_leave}/plus_one")
foreach(p ${_count})
list(APPEND config_code
"get_filename_component(${prefix_var} \"\${${prefix_var}}\" PATH)")
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