Author :
Craig Barnes
Date :
2018-07-12 03:37:09
Hash :e6a51bd6 Message :Add "-Wall" to CFLAGS when using Clang as compiler
See also:
* https://cmake.org/cmake/help/v3.12/variable/CMAKE_LANG_COMPILER_ID.html
* https://cmake.org/cmake/help/v3.12/variable/CMAKE_COMPILER_IS_GNUCC.html