Commit 718eb66a authored by Albert Astals Cid's avatar Albert Astals Cid

cmake: Set the clang warnings based on the gcc ones

parent 9829cadb
......@@ -147,6 +147,28 @@ if(CMAKE_COMPILER_IS_GNUCXX)
endif(GCC_HAS_AS_NEEDED)
endif (CMAKE_COMPILER_IS_GNUCXX)
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
# set the default compile warnings
set(_warn "-Wall -Wextra -Wpedantic")
set(_warn "${_warn} -Wno-unused-parameter")
set(_warn "${_warn} -Wcast-align")
set(_warn "${_warn} -Wformat-security")
set(_warn "${_warn} -Wframe-larger-than=65536")
set(_warn "${_warn} -Wmissing-format-attribute")
set(_warn "${_warn} -Wnon-virtual-dtor")
set(_warn "${_warn} -Woverloaded-virtual")
set(_warn "${_warn} -Wmissing-declarations")
set(_warn "${_warn} -Wundef")
set(_warn "${_warn} -Wzero-as-null-pointer-constant")
# set extra warnings
set(_warnx "${_warnx} -Wconversion")
set(_warnx "${_warnx} -Wshadow")
set(DEFAULT_COMPILE_WARNINGS "${_warn}")
set(DEFAULT_COMPILE_WARNINGS_EXTRA "${_warn} ${_warnx}")
endif()
if(CMAKE_C_COMPILER MATCHES "icc")
set(_save_cxxflags "${CMAKE_CXX_FLAGS}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g ${_save_cxxflags}")
......
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