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-rw-r--r--libkscan/ConfigureChecks.cmake10
1 files changed, 8 insertions, 2 deletions
diff --git a/libkscan/ConfigureChecks.cmake b/libkscan/ConfigureChecks.cmake
index 203bf375..a26c495d 100644
--- a/libkscan/ConfigureChecks.cmake
+++ b/libkscan/ConfigureChecks.cmake
@@ -39,8 +39,14 @@ if( SANE_INCLUDE_DIRS )
string( REGEX REPLACE "(^| )-I" ";" SANE_INCLUDE_DIRS "${SANE_INCLUDE_DIRS}" )
endif( )
if( SANE_LIBRARIES )
- string( REGEX REPLACE "(^| )-l" ";" SANE_LIBRARIES "${SANE_LIBRARIES}" )
- string( REPLACE " " "" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+ ## remove all spaces and replace whitespace with ';'
+ string( REGEX REPLACE "[ ]+" ";" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+ ## remove all non-library information
+ string( REGEX REPLACE ";[-][^l]([^ ;])+" "" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+ ## remove multiple ';'
+ string( REGEX REPLACE "[;]+" ";" SANE_LIBRARIES "${SANE_LIBRARIES}" )
+ ## remove '-l'
+ string( REGEX REPLACE "-l" "" SANE_LIBRARIES "${SANE_LIBRARIES}" )
endif( )
if( NOT HAVE_SANE )