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| author | Sandy Zhang <sandyzhang@google.com> | 2024-02-12 11:12:08 -0800 |
|---|---|---|
| committer | Sandy Zhang <sandyzhang@google.com> | 2024-02-14 14:56:15 -0500 |
| commit | 3ad69cf8b07ebcd54e76ee5360586a41b4f9d627 (patch) | |
| tree | cda1aeb74cd049ef41ef558abe5ed6acef6312c2 | |
| parent | f740f528fa08f9d126650d92472a921e53a95a73 (diff) | |
| download | protobuf-3ad69cf8b07ebcd54e76ee5360586a41b4f9d627.tar.gz | |
Fix CMake regex escaping.
CMake documentation (https://cmake.org/cmake/help/latest/command/string.html#regex-replace) indicates subexpressions are actually referenced via \1 not $1 in cmake.
PiperOrigin-RevId: 606307156
| -rw-r--r-- | cmake/install.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cmake/install.cmake b/cmake/install.cmake index 18ebb37b6..52914a8ea 100644 --- a/cmake/install.cmake +++ b/cmake/install.cmake @@ -79,7 +79,7 @@ foreach(_header ${protobuf_HEADERS}) set(_from_dir "${protobuf_SOURCE_DIR}") endif() # Escape _from_dir for regex special characters in the directory name. - string(REGEX REPLACE "([.+*?\^$()[\]{}|\\])" "\\\\$1" _from_dir_regexp ${_from_dir}) + string(REGEX REPLACE "([$^.[|*+?()]|])" "\\\\\\1" _from_dir_regexp "${_from_dir}") # On some platforms `_form_dir` ends up being just "protobuf", which can # easily match multiple times in our paths. We force it to only replace # prefixes to avoid this case. |