Eliminate extra warning about overriding the warning level

2c0a6d7b · Robert McGibbon · 7ee7de16 · 2c0a6d7b
Commit 2c0a6d7b authored Aug 12, 2015 by Robert McGibbon
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

CMakeLists.txt CMakeLists.txt +2 -1

No files found.
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -120,8 +120,9 @@ IF (APPLE AND (NOT PNACL))
    SET(EXTRA_COMPILE_FLAGS "-msse2 -stdlib=libc++")
 ELSE (APPLE AND (NOT PNACL))
    IF (MSVC OR ANDROID OR PNACL)
+        SET(EXTRA_COMPILE_FLAGS)
        IF (MSVC)
-            SET(EXTRA_COMPILE_FLAGS "/W 2")
+            STRING(REGEX REPLACE "/W[0-4]" "/W2" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
        ELSE (MSVC)
            SET(EXTRA_COMPILE_FLAGS)
        ENDIF (MSVC)