diff options
| -rw-r--r-- | cmake/Modules/DefineCompilerFlags.cmake | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/cmake/Modules/DefineCompilerFlags.cmake b/cmake/Modules/DefineCompilerFlags.cmake deleted file mode 100644 index c60e586..0000000 --- a/cmake/Modules/DefineCompilerFlags.cmake +++ /dev/null @@ -1,64 +0,0 @@ -# define system dependent compiler flags - -include(CheckCCompilerFlag) -include(CheckCCompilerFlagSSP) - -if (UNIX AND NOT WIN32) - # - # Define GNUCC compiler flags - # - if (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)") - - # add -Wconversion ? - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99") - - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wshadow -Wmissing-prototypes -Wdeclaration-after-statement") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wunused -Wfloat-equal -Wpointer-arith -Wwrite-strings -Wformat-security") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wmissing-format-attribute -Wcast-align -Wcast-qual") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-missing-field-initializers") - - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=pointer-arith -Werror=declaration-after-statement") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=implicit-function-declaration -Werror=write-strings") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=int-to-pointer-cast -Werror=pointer-to-int-cast") - # -Werror=strict-aliasing is broken - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-aliasing -Wstrict-aliasing=2") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstrict-overflow -Wstrict-overflow=5 -Werror=strict-overflow") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_GNU_SOURCE") - - if (OSX) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D__APPLE_USE_RFC_3542") - endif (OSX) - - # with -fPIC - check_c_compiler_flag("-fPIC" WITH_FPIC) - if (WITH_FPIC) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") - endif (WITH_FPIC) - - check_c_compiler_flag_ssp("-fstack-protector" WITH_STACK_PROTECTOR) - if (WITH_STACK_PROTECTOR) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fstack-protector") - endif (WITH_STACK_PROTECTOR) - - if (CMAKE_BUILD_TYPE) - string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LOWER) - if (CMAKE_BUILD_TYPE_LOWER MATCHES (release|relwithdebinfo|minsizerel)) - check_c_compiler_flag("-Wp,-D_FORTIFY_SOURCE=2" WITH_FORTIFY_SOURCE) - if (WITH_FORTIFY_SOURCE) - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wp,-D_FORTIFY_SOURCE=2") - endif (WITH_FORTIFY_SOURCE) - - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror=uninitialized") - endif() - endif() - endif (${CMAKE_C_COMPILER_ID} MATCHES "(GNU|Clang)") - -endif (UNIX AND NOT WIN32) - -if (MSVC) - # Use secure functions by defaualt and suppress warnings about - #"deprecated" functions - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES=1") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES_COUNT=1") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /D _CRT_NONSTDC_NO_WARNINGS=1 /D _CRT_SECURE_NO_WARNINGS=1") -endif (MSVC) |