disable some noisy and mostly harmless warnings

This commit is contained in:
Jonathan Gray 2013-05-02 17:22:44 +10:00
parent 2647f1e8d1
commit 89e2c9f708

View file

@ -1,4 +1,6 @@
cmake_minimum_required(VERSION 2.6)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
project(jk2mp)
@ -18,24 +20,45 @@ endif()
if(CMAKE_COMPILER_IS_GNUC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pipe -O2")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-unknown-pragmas -Wno-write-strings -Wno-missing-braces")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-strict-aliasing -fno-strict-overflow")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-unknown-pragmas")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-write-strings -Wno-missing-braces")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-switch -Wno-comment")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-variable")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-multichar")
endif()
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -pipe -O2")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-unknown-pragmas -Wno-write-strings -Wno-missing-braces")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-strict-aliasing -fno-strict-overflow")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-unknown-pragmas")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-write-strings -Wno-missing-braces")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-switch -Wno-comment")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-variable")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-multichar")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-reorder")
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-pragmas -fpermissive")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-pragmas")
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-parentheses-equality")
endif()
check_c_compiler_flag(-Wno-unused-but-set-variable cc_has_unused_but_set)
if (cc_has_unused_but_set)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-unused-but-set-variable")
endif()
check_cxx_compiler_flag(-Wno-unused-but-set-variable cxx_has_unused_but_set)
if (cxx_has_unused_but_set)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-but-set-variable")
endif()
# avoid -rdynamic or loaded libraries will stomp over cvars
set(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")