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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/FindCups.cmake
parent11a6b3d59ad2f75890fcdc42ec13c7a9ee1463f0 (diff)
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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/FindCups.cmake')
-rw-r--r--Modules/FindCups.cmake5
1 files changed, 2 insertions, 3 deletions
diff --git a/Modules/FindCups.cmake b/Modules/FindCups.cmake
index 61353ca..51eb7c5 100644
--- a/Modules/FindCups.cmake
+++ b/Modules/FindCups.cmake
@@ -52,9 +52,8 @@ if (CUPS_INCLUDE_DIR AND EXISTS "${CUPS_INCLUDE_DIR}/cups/cups.h")
unset(CUPS_VERSION_STRING)
foreach(VPART MAJOR MINOR PATCH)
foreach(VLINE ${cups_version_str})
- if(VLINE MATCHES "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}")
- string(REGEX REPLACE "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}[\t ]+([0-9]+)$" "\\1"
- CUPS_VERSION_PART "${VLINE}")
+ if(VLINE MATCHES "^#[\t ]*define[\t ]+CUPS_VERSION_${VPART}[\t ]+([0-9]+)$")
+ set(CUPS_VERSION_PART "${CMAKE_MATCH_1}")
if(CUPS_VERSION_STRING)
set(CUPS_VERSION_STRING "${CUPS_VERSION_STRING}.${CUPS_VERSION_PART}")
else()