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Fix clang unknown option warnings about -Wlogical-op

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This commit is contained in:
Hugues Delorme 2015-06-29 16:32:00 +02:00
parent 45fdf31289
commit bfc5f3048f
1 changed files with 8 additions and 3 deletions
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11
CMakeLists.txt
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@ -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)