From bfc5f3048f6a987da61c721cfea52b9a9e5c95da Mon Sep 17 00:00:00 2001 From: Hugues Delorme Date: Mon, 29 Jun 2015 16:32:00 +0200 Subject: [PATCH] Fix clang unknown option warnings about -Wlogical-op --- CMakeLists.txt | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/CMakeLists.txt b/CMakeLists.txt index 7371ea3..4d262cf 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -147,16 +147,21 @@ configure_file(src/gmio_core/version.h.cmake version.h @ONLY) configure_file(src/gmio_core/config.h.cmake config.h @ONLY) include_directories(${CMAKE_BINARY_DIR}) # For generated header files -# Specific flags for GCC +# Specific flags for GCC and Clang if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_CLANG) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-aliasing") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wstrict-aliasing") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wcast-align -Wlogical-op -Wfloat-equal") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wcast-align -Wfloat-equal") # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winline") # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-field-initializers") + if(CMAKE_COMPILER_IS_GNUCC) + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wlogical-op") + else() + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wlogical-op-parentheses") + endif() # Disable some warnings - #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-braces -Wno-missing-field-initializers") +# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-braces -Wno-missing-field-initializers") # Force PIC for GCC, see : https://www.gentoo.org/proj/en/base/amd64/howtos/index.xml?part=1&chap=3 set(CMAKE_POSITION_INDEPENDENT_CODE ON)