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| author | Dimitry Andric <dim@FreeBSD.org> | 2019-06-11 18:16:27 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-06-11 18:16:27 +0000 |
| commit | 687a64222b4c87c825258d4dfeb1f0794e8cb300 (patch) | |
| tree | f15e528223c9e06e4ed874e21ad41c2eb169030b /cmake/modules/LLVMProcessSources.cmake | |
| parent | 24eadf6f46cd3637ffe867648ce8eca7314115c6 (diff) | |
vendor/llvm/llvm-release_801-r366581vendor/llvm/llvm-release_80-r364487vendor/llvm/llvm-release_80-r363030vendor/llvm-80
Notes
Diffstat (limited to 'cmake/modules/LLVMProcessSources.cmake')
| -rw-r--r-- | cmake/modules/LLVMProcessSources.cmake | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/cmake/modules/LLVMProcessSources.cmake b/cmake/modules/LLVMProcessSources.cmake index 7cbd2863500cf..d0be0e8b3ba3d 100644 --- a/cmake/modules/LLVMProcessSources.cmake +++ b/cmake/modules/LLVMProcessSources.cmake @@ -30,7 +30,15 @@ endmacro(add_td_sources) function(add_header_files_for_glob hdrs_out glob) file(GLOB hds ${glob}) - set(${hdrs_out} ${hds} PARENT_SCOPE) + set(filtered) + foreach(file ${hds}) + # Explicit existence check is necessary to filter dangling symlinks + # out. See https://bugs.gentoo.org/674662. + if(EXISTS ${file}) + list(APPEND filtered ${file}) + endif() + endforeach() + set(${hdrs_out} ${filtered} PARENT_SCOPE) endfunction(add_header_files_for_glob) function(find_all_header_files hdrs_out additional_headerdirs) |