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cmake: tweak compilation warning policy

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This commit is contained in:
Hugues Delorme 2015-04-10 15:10:33 +02:00
parent cf4961e359
commit 3cfc095237
1 changed files with 5 additions and 4 deletions
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9
CMakeLists.txt
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@ -139,12 +139,13 @@ include_directories(${CMAKE_BINARY_DIR}) # For generated "config.h"
# Specific flags for GCC # Specific flags for GCC
if(CMAKE_COMPILER_IS_GNUCC) if(CMAKE_COMPILER_IS_GNUCC)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-aliasing") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-aliasing")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Winline -Wstrict-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 "${CMAKE_C_FLAGS} -Wcast-align -Wlogical-op -Wfloat-equal")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-field-initializers") # set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Winline")
# set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-field-initializers")
# Disable some warnings # 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 # 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) set(CMAKE_POSITION_INDEPENDENT_CODE ON)
@ -160,7 +161,7 @@ if(MSVC)
#set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /analyze") #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /analyze")
# Treat warnings as errors # Treat warnings as errors
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX") #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /WX")
# Enable /Zc:strictStrings when msvc_ver > 2012 and build_type != Debug # Enable /Zc:strictStrings when msvc_ver > 2012 and build_type != Debug
if((MSVC_VERSION GREATER 1700) AND NOT (CMAKE_BUILD_TYPE STREQUAL "Debug")) if((MSVC_VERSION GREATER 1700) AND NOT (CMAKE_BUILD_TYPE STREQUAL "Debug"))