Fixed code that checks SWIG version

14b65c10 · peastman · 54788ac1 · 14b65c10
Commit 14b65c10 authored Jun 29, 2016 by peastman
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Showing with 3 additions and 4 deletions

wrappers/python/CMakeLists.txt wrappers/python/CMakeLists.txt +3 -4

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--- a/wrappers/python/CMakeLists.txt
+++ b/wrappers/python/CMakeLists.txt
@@ -108,10 +108,9 @@ else(SWIG_EXECUTABLE)
    set(SWIG_VERSION "0.0.0" CACHE STRING "Swig version" FORCE)
 endif(SWIG_EXECUTABLE)
 # Enforce swig version
-string(COMPARE LESS "${SWIG_VERSION}" "3.0.5" SWIG_VERSION_ERROR)
-if(SWIG_VERSION_ERROR)
-    message("Swig version must be 3.0.5 or greater! (You have ${SWIG_VERSION})")
-endif(SWIG_VERSION_ERROR)
+if(SWIG_VERSION VERSION_LESS "3.0.5")
+    message(SEND_ERROR "Swig version must be 3.0.5 or greater! (You have ${SWIG_VERSION})")
+endif(SWIG_VERSION VERSION_LESS "3.0.5")

 find_package(Doxygen REQUIRED)
 mark_as_advanced(CLEAR DOXYGEN_EXECUTABLE)