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path: root/var/spack/repos/builtin/packages/paradiseo/fix_osx_detection.patch
blob: 27b240f6736671df83655c2d57e8e733ea76f9bb (plain) (blame)
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diff --git a/cmake/Config.cmake b/cmake/Config.cmake
index 02593ba..d198ca9 100644
--- a/cmake/Config.cmake
+++ b/cmake/Config.cmake
@@ -6,7 +6,7 @@ if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
 
     # detect OS X version. (use '/usr/bin/sw_vers -productVersion' to extract V from '10.V.x'.)
     execute_process (COMMAND /usr/bin/sw_vers -productVersion OUTPUT_VARIABLE MACOSX_VERSION_RAW)
-    string(REGEX REPLACE "10\\.([0-9]).*" "\\1" MACOSX_VERSION "${MACOSX_VERSION_RAW}")
+    string(REGEX REPLACE "10\\.([0-9]+).*" "\\1" MACOSX_VERSION "${MACOSX_VERSION_RAW}")
     if(${MACOSX_VERSION} LESS 5)
         message(FATAL_ERROR "Unsupported version of OS X : ${MACOSX_VERSION_RAW}")
         return()