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| author | Rolf Eike Beer <eike@sf-mail.de> | 2014-04-06 21:30:00 +0200 |
|---|---|---|
| committer | Rolf Eike Beer <eike@sf-mail.de> | 2014-04-14 18:16:58 +0200 |
| commit | 2622bc3f65162bf6d6cb5838da6999f8b5ca75cf (patch) | |
| tree | d90da340e1dd6e104f8b6c7344f6b38e4d1f03c8 /Source/CMakeVersionSource.cmake | |
| parent | 11a6b3d59ad2f75890fcdc42ec13c7a9ee1463f0 (diff) | |
| download | cmake-2622bc3f65162bf6d6cb5838da6999f8b5ca75cf.tar.gz | |
Clean up usage of if(... MATCHES regex) followed string(REGEX REPLACE regex)
The matches have already been calculated and can simply be taken from
CMAKE_MATCH_n variables. This avoids multiple compilations of the same or very
similar regular expressions.
Diffstat (limited to 'Source/CMakeVersionSource.cmake')
| -rw-r--r-- | Source/CMakeVersionSource.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Source/CMakeVersionSource.cmake b/Source/CMakeVersionSource.cmake index 05e265c030..888f557fb1 100644 --- a/Source/CMakeVersionSource.cmake +++ b/Source/CMakeVersionSource.cmake @@ -30,8 +30,8 @@ if(EXISTS ${CMake_SOURCE_DIR}/.git/HEAD) elseif(EXISTS ${CMake_SOURCE_DIR}/CVS/Repository) file(READ ${CMake_SOURCE_DIR}/CVS/Repository repo) set(branch "") - if("${repo}" MATCHES "\\.git/") - string(REGEX REPLACE ".*\\.git/([^\r\n]*).*" "-\\1" branch "${repo}") + if("${repo}" MATCHES "\\.git/([^\r\n]*)") + set(branch "${CMAKE_MATCH_1}") endif() set(CMake_VERSION_SOURCE "cvs${branch}") endif() |