CMake: Fix compilation on systems without libm

pnggroup · Aug 1, 2018 · 0ec3159 · 0ec3159
1 parent eb31467
commit 0ec3159
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -61,6 +61,7 @@ if(NOT WIN32)
   )
   if(NOT M_LIBRARY)
     message(STATUS "math lib 'libm' not found; floating point support disabled")
+    set(M_LIBRARY "")
   endif()
 else()
   # not needed on windows