Increase warning levels (#132)

Signed-off-by: Sven Strickroth <[email protected]>

Author: csware

src/CMakeLists.txt

@@ -69,6 +69,13 @@ else()
     add_definitions("-funsigned-char")
 endif()
 
+# Use high warning levels
+if(MSVC)
+  add_compile_options(/W4)
+else()
+  add_compile_options(-Wall -Wextra -Wpedantic)
+endif()
+
 add_subdirectory(lib)
 add_subdirectory(bin)