summaryrefslogtreecommitdiffstats
path: root/Modules/FindPythonInterp.cmake
diff options
context:
space:
mode:
authorRolf Eike Beer <eike@sf-mail.de>2014-04-06 19:30:00 (GMT)
committerRolf Eike Beer <eike@sf-mail.de>2014-04-14 16:16:58 (GMT)
commit2622bc3f65162bf6d6cb5838da6999f8b5ca75cf (patch)
treed90da340e1dd6e104f8b6c7344f6b38e4d1f03c8 /Modules/FindPythonInterp.cmake
parent11a6b3d59ad2f75890fcdc42ec13c7a9ee1463f0 (diff)
downloadCMake-2622bc3f65162bf6d6cb5838da6999f8b5ca75cf.zip
CMake-2622bc3f65162bf6d6cb5838da6999f8b5ca75cf.tar.gz
CMake-2622bc3f65162bf6d6cb5838da6999f8b5ca75cf.tar.bz2
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 'Modules/FindPythonInterp.cmake')
-rw-r--r--Modules/FindPythonInterp.cmake4
1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/FindPythonInterp.cmake b/Modules/FindPythonInterp.cmake
index c41f3a7..5e5c7b9 100644
--- a/Modules/FindPythonInterp.cmake
+++ b/Modules/FindPythonInterp.cmake
@@ -138,8 +138,8 @@ if(PYTHON_EXECUTABLE)
string(REGEX REPLACE " .*" "" PYTHON_VERSION_STRING "${_VERSION}")
string(REGEX REPLACE "^([0-9]+)\\.[0-9]+.*" "\\1" PYTHON_VERSION_MAJOR "${PYTHON_VERSION_STRING}")
string(REGEX REPLACE "^[0-9]+\\.([0-9])+.*" "\\1" PYTHON_VERSION_MINOR "${PYTHON_VERSION_STRING}")
- if(PYTHON_VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.[0-9]+.*")
- string(REGEX REPLACE "^[0-9]+\\.[0-9]+\\.([0-9]+).*" "\\1" PYTHON_VERSION_PATCH "${PYTHON_VERSION_STRING}")
+ if(PYTHON_VERSION_STRING MATCHES "^[0-9]+\\.[0-9]+\\.([0-9]+)")
+ set(PYTHON_VERSION_PATCH "${CMAKE_MATCH_1}")
else()
set(PYTHON_VERSION_PATCH "0")
endif()