Findthrust.cmake: Fix the bug in regular replacement.

Fix bug #407: The original regular replacement does not consider the possibility that THRUST_VERSION may be followed by comments.
stotko · Mar 13, 2024 · 1f0b2d5 · 1f0b2d5
1 parent 71a5aef
commit 1f0b2d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/Findthrust.cmake b/cmake/Findthrust.cmake
@@ -12,7 +12,7 @@ if(THRUST_INCLUDE_DIR)
          THRUST_VERSION_STRING
          REGEX "#define THRUST_VERSION[ \t]+([0-9x]+)")
 
-    string(REGEX REPLACE "#define THRUST_VERSION[ \t]+" "" THRUST_VERSION_STRING ${THRUST_VERSION_STRING})
+    string(REGEX REPLACE "#define THRUST_VERSION[ \t]+([0-9]+).*" "\\1" THRUST_VERSION_STRING ${THRUST_VERSION_STRING})
 
     math(EXPR THRUST_VERSION_MAJOR "${THRUST_VERSION_STRING} / 100000")
     math(EXPR THRUST_VERSION_MINOR "(${THRUST_VERSION_STRING} / 100) % 1000")