2014-08-10 14:34:11 -04:00
|
|
|
|
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
macro (add_flags_lnk FLAGS)
|
2014-05-10 08:03:36 -04:00
|
|
|
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${FLAGS}")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${FLAGS}")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_COVERAGE "${CMAKE_EXE_LINKER_FLAGS_COVERAGE} ${FLAGS}")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${FLAGS}")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${FLAGS}")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${FLAGS}")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS_COVERAGE "${CMAKE_SHARED_LINKER_FLAGS_COVERAGE} ${FLAGS}")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${FLAGS}")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${FLAGS}")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS_DEBUG "${CMAKE_MODULE_LINKER_FLAGS_DEBUG} ${FLAGS}")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS_COVERAGE "${CMAKE_MODULE_LINKER_FLAGS_COVERAGE} ${FLAGS}")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} ${FLAGS}")
|
2014-02-15 18:17:58 -05:00
|
|
|
endmacro()
|
|
|
|
|
|
|
|
macro(add_flags_cxx FLAGS)
|
2015-05-30 08:32:22 -04:00
|
|
|
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${FLAGS}")
|
|
|
|
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${FLAGS}")
|
2014-02-15 18:17:58 -05:00
|
|
|
endmacro()
|
|
|
|
|
|
|
|
|
2015-05-24 10:22:55 -04:00
|
|
|
#this is a hack because we can't use cmake 2.8.10 because of travis
|
|
|
|
macro(get_clang_version)
|
|
|
|
execute_process(
|
|
|
|
COMMAND "${CMAKE_CXX_COMPILER}" "--version"
|
|
|
|
OUTPUT_VARIABLE CLANG_VERSION_OUTPUT)
|
2018-10-15 12:56:23 -04:00
|
|
|
string(REGEX MATCH "version ([0-9]+\\.[0-9]+)" x ${CLANG_VERSION_OUTPUT})
|
2015-05-24 10:22:55 -04:00
|
|
|
set(CLANG_VERSION ${CMAKE_MATCH_1})
|
|
|
|
endmacro()
|
|
|
|
|
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
macro(set_flags)
|
2014-06-27 03:24:11 -04:00
|
|
|
# Add coverage processing, if requested:
|
2014-06-27 06:07:03 -04:00
|
|
|
if (NOT MSVC)
|
2014-07-22 18:36:13 -04:00
|
|
|
|
2014-07-03 00:19:09 -04:00
|
|
|
if (CMAKE_BUILD_TYPE STREQUAL "COVERAGE")
|
2014-06-27 06:07:03 -04:00
|
|
|
message("Including CodeCoverage")
|
|
|
|
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/lib/cmake-coverage/")
|
|
|
|
include(CodeCoverage)
|
|
|
|
endif()
|
2014-06-27 03:24:11 -04:00
|
|
|
endif()
|
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
# Add the preprocessor macros used for distinguishing between debug and release builds (CMake does this automatically for MSVC):
|
|
|
|
if (NOT MSVC)
|
2014-05-10 08:03:36 -04:00
|
|
|
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
|
|
|
|
set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -D_DEBUG")
|
|
|
|
set(CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS_COVERAGE} -D_DEBUG")
|
|
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG")
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DNDEBUG")
|
2014-02-15 18:17:58 -05:00
|
|
|
endif()
|
|
|
|
|
|
|
|
if(MSVC)
|
|
|
|
# Make build use multiple threads under MSVC:
|
|
|
|
add_flags_cxx("/MP")
|
|
|
|
|
|
|
|
# Make release builds use link-time code generation:
|
|
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /GL")
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /GL")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /LTCG")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /LTCG")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /LTCG")
|
2015-09-26 17:19:29 -04:00
|
|
|
|
2020-05-16 15:59:10 -04:00
|
|
|
# Make MSVC generate the PDB files even for the release build
|
|
|
|
# (TODO: have AppVeyor build RelWithDebInfo and remove):
|
|
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} /Zi")
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Zi")
|
|
|
|
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /DEBUG")
|
|
|
|
set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG")
|
|
|
|
set(CMAKE_MODULE_LINKER_FLAGS_RELEASE "${CMAKE_MODULE_LINKER_FLAGS_RELEASE} /DEBUG")
|
|
|
|
|
2015-09-26 17:19:29 -04:00
|
|
|
# Make build use Unicode:
|
|
|
|
add_definitions(-DUNICODE -D_UNICODE)
|
2014-02-15 18:17:58 -05:00
|
|
|
elseif(APPLE)
|
2015-06-01 18:26:57 -04:00
|
|
|
|
2014-10-09 05:07:58 -04:00
|
|
|
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
|
2015-09-16 05:08:47 -04:00
|
|
|
execute_process(
|
|
|
|
COMMAND ${CMAKE_C_COMPILER} -dumpversion
|
|
|
|
OUTPUT_VARIABLE GCC_VERSION
|
|
|
|
)
|
|
|
|
endif()
|
2014-11-23 09:21:44 -05:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
#on os x clang adds pthread for us but we need to add it for gcc
|
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
|
2014-04-25 13:32:39 -04:00
|
|
|
add_flags_cxx("-stdlib=libc++")
|
2014-04-25 19:40:57 -04:00
|
|
|
add_flags_lnk("-stdlib=libc++")
|
2014-02-15 18:17:58 -05:00
|
|
|
else()
|
|
|
|
add_flags_cxx("-pthread")
|
|
|
|
endif()
|
2016-11-07 17:15:07 -05:00
|
|
|
elseif (ANDROID)
|
|
|
|
add_flags_cxx("-fsigned-char")
|
2014-02-15 18:17:58 -05:00
|
|
|
else()
|
|
|
|
# Let gcc / clang know that we're compiling a multi-threaded app:
|
2015-05-23 06:53:49 -04:00
|
|
|
if (${UNIX})
|
2014-06-27 06:15:24 -04:00
|
|
|
add_flags_cxx("-pthread")
|
2015-05-23 06:53:49 -04:00
|
|
|
add_flags_lnk("-pthread")
|
2014-06-27 06:15:24 -04:00
|
|
|
endif()
|
|
|
|
|
2014-10-09 05:07:58 -04:00
|
|
|
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
|
2015-09-16 05:08:47 -04:00
|
|
|
execute_process(
|
|
|
|
COMMAND ${CMAKE_C_COMPILER} -dumpversion
|
|
|
|
OUTPUT_VARIABLE GCC_VERSION
|
|
|
|
)
|
|
|
|
endif()
|
2014-11-23 09:21:44 -05:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
# We use a signed char (fixes #640 on RasPi)
|
|
|
|
add_flags_cxx("-fsigned-char")
|
2014-07-22 18:36:13 -04:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
|
|
# Allow for a forced 32-bit build under 64-bit OS:
|
|
|
|
if (FORCE_32)
|
|
|
|
add_flags_cxx("-m32")
|
|
|
|
add_flags_lnk("-m32")
|
|
|
|
endif()
|
|
|
|
|
|
|
|
|
|
|
|
# Have the compiler generate code specifically targeted at the current machine on Linux
|
2016-07-30 09:22:18 -04:00
|
|
|
if(LINUX AND NOT NO_NATIVE_OPTIMIZATION)
|
2014-02-15 18:17:58 -05:00
|
|
|
add_flags_cxx("-march=native")
|
|
|
|
endif()
|
|
|
|
|
2016-07-30 09:22:18 -04:00
|
|
|
if(CROSSCOMPILE)
|
|
|
|
message(FATAL_ERROR "The CROSSCOMPILE flag has been renamed to NO_NATIVE_OPTIMIZATION. Please update your build scripts to compile Cuberite.")
|
|
|
|
endif()
|
|
|
|
|
2015-05-24 10:22:55 -04:00
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
|
2015-09-16 05:08:47 -04:00
|
|
|
get_clang_version()
|
|
|
|
endif()
|
2015-05-24 10:22:55 -04:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
|
|
|
|
# Use static CRT in MSVC builds:
|
|
|
|
if (MSVC)
|
|
|
|
string(REPLACE "/MD" "/MT" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "/MD" "/MT" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "/MDd" "/MTd" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
|
|
|
|
string(REPLACE "/MDd" "/MTd" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
|
|
|
|
endif()
|
|
|
|
endmacro()
|
|
|
|
|
|
|
|
macro(set_lib_flags)
|
2014-02-16 06:37:31 -05:00
|
|
|
# Set lower warnings-level for the libraries:
|
|
|
|
if (MSVC)
|
|
|
|
# Remove /W3 from command line -- cannot just cancel it later with /w like in unix, MSVC produces a D9025 warning (option1 overriden by option2)
|
|
|
|
string(REPLACE "/W3" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "/W3" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "/W3" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
|
|
|
|
string(REPLACE "/W3" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
|
|
|
|
else()
|
2014-05-10 08:03:36 -04:00
|
|
|
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -w")
|
|
|
|
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -w")
|
|
|
|
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -w")
|
|
|
|
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -w")
|
|
|
|
set(CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE} -w")
|
|
|
|
set(CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS_COVERAGE} -w")
|
2014-02-16 06:37:31 -05:00
|
|
|
endif()
|
2014-02-15 18:17:58 -05:00
|
|
|
|
2014-02-16 06:37:31 -05:00
|
|
|
# On Unix we use two dynamic loading libraries dl and ltdl.
|
|
|
|
# Preference is for dl on unknown systems as it is specified in POSIX
|
|
|
|
# the dynamic loader is used by lua and sqllite.
|
|
|
|
if (UNIX)
|
|
|
|
if(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
|
|
|
|
set(DYNAMIC_LOADER ltdl)
|
|
|
|
else()
|
|
|
|
set(DYNAMIC_LOADER dl)
|
2014-02-15 18:17:58 -05:00
|
|
|
endif()
|
|
|
|
endif()
|
|
|
|
endmacro()
|
|
|
|
|
|
|
|
macro(enable_profile)
|
2014-02-16 06:37:31 -05:00
|
|
|
# Declare the flags used for profiling builds:
|
|
|
|
if (MSVC)
|
2014-05-23 05:22:48 -04:00
|
|
|
set (CXX_PROFILING "/Zi")
|
|
|
|
set (LNK_PROFILING "/PROFILE /DEBUG")
|
2014-02-16 06:37:31 -05:00
|
|
|
else()
|
|
|
|
set (CXX_PROFILING "-pg")
|
|
|
|
set (LNK_PROFILING "-pg")
|
|
|
|
endif()
|
2014-02-15 18:17:58 -05:00
|
|
|
|
|
|
|
|
2014-02-16 06:37:31 -05:00
|
|
|
# Declare the profiling configurations:
|
|
|
|
SET(CMAKE_CXX_FLAGS_DEBUGPROFILE
|
2014-05-10 08:03:36 -04:00
|
|
|
"${CMAKE_CXX_FLAGS_DEBUG} ${CXX_PROFILING}"
|
2014-02-16 06:37:31 -05:00
|
|
|
CACHE STRING "Flags used by the C++ compiler during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_C_FLAGS_DEBUGPROFILE
|
|
|
|
"${CMAKE_C_FLAGS_DEBUG} ${CXX_PROFILING}"
|
|
|
|
CACHE STRING "Flags used by the C compiler during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_EXE_LINKER_FLAGS_DEBUGPROFILE
|
|
|
|
"${CMAKE_EXE_LINKER_FLAGS_DEBUG} ${LNK_PROFILING}"
|
|
|
|
CACHE STRING "Flags used for linking binaries during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_SHARED_LINKER_FLAGS_DEBUGPROFILE
|
|
|
|
"${CMAKE_SHARED_LINKER_FLAGS_DEBUG} ${LNK_PROFILING}"
|
|
|
|
CACHE STRING "Flags used by the shared libraries linker during profile builds."
|
|
|
|
FORCE )
|
|
|
|
MARK_AS_ADVANCED(
|
|
|
|
CMAKE_CXX_FLAGS_DEBUGPROFILE
|
|
|
|
CMAKE_C_FLAGS_DEBUGPROFILE
|
|
|
|
CMAKE_EXE_LINKER_FLAGS_DEBUGPROFILE
|
|
|
|
CMAKE_SHARED_LINKER_FLAGS_DEBUGPROFILE )
|
|
|
|
|
|
|
|
SET(CMAKE_CXX_FLAGS_RELEASEPROFILE
|
|
|
|
"${CMAKE_CXX_FLAGS_RELEASE} ${CXX_PROFILING}"
|
|
|
|
CACHE STRING "Flags used by the C++ compiler during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_C_FLAGS_RELEASEPROFILE
|
|
|
|
"${CMAKE_C_FLAGS_RELEASE} ${CXX_PROFILING}"
|
|
|
|
CACHE STRING "Flags used by the C compiler during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_EXE_LINKER_FLAGS_RELEASEPROFILE
|
|
|
|
"${CMAKE_EXE_LINKER_FLAGS_RELEASE} ${LNK_PROFILING}"
|
|
|
|
CACHE STRING "Flags used for linking binaries during profile builds."
|
|
|
|
FORCE )
|
|
|
|
SET(CMAKE_SHARED_LINKER_FLAGS_RELEASEPROFILE
|
|
|
|
"${CMAKE_SHARED_LINKER_FLAGS_RELEASE} ${LNK_PROFILING}"
|
|
|
|
CACHE STRING "Flags used by the shared libraries linker during profile builds."
|
|
|
|
FORCE )
|
|
|
|
MARK_AS_ADVANCED(
|
|
|
|
CMAKE_CXX_FLAGS_RELEASEPROFILE
|
|
|
|
CMAKE_C_FLAGS_RELEASEPROFILE
|
|
|
|
CMAKE_EXE_LINKER_FLAGS_RELEASEPROFILE
|
|
|
|
CMAKE_SHARED_LINKER_FLAGS_RELEASEPROFILE )
|
|
|
|
# The configuration types need to be set after their respective c/cxx/linker flags and before the project directive
|
2014-05-28 06:49:36 -04:00
|
|
|
if(MSVC)
|
|
|
|
set(CMAKE_CONFIGURATION_TYPES "Debug;Release;DebugProfile;ReleaseProfile" CACHE STRING "" FORCE)
|
|
|
|
else()
|
|
|
|
set(CMAKE_CONFIGURATION_TYPES "Debug;Release;DebugProfile;ReleaseProfile;Coverage" CACHE STRING "" FORCE)
|
|
|
|
endif()
|
2014-02-15 18:17:58 -05:00
|
|
|
endmacro()
|
2014-07-22 18:36:13 -04:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
macro(set_exe_flags)
|
2014-02-16 06:37:31 -05:00
|
|
|
# Remove disabling the maximum warning level:
|
|
|
|
# clang does not like a command line that reads -Wall -Wextra -w -Wall -Wextra and does not output any warnings
|
|
|
|
# We do not do that for MSVC since MSVC produces an awful lot of warnings for its own STL headers;
|
|
|
|
# the important warnings are turned on using #pragma in Globals.h
|
|
|
|
if (NOT MSVC)
|
2014-05-10 08:03:36 -04:00
|
|
|
string(REPLACE "-w" "" CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "-w" "" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
|
|
|
|
string(REPLACE "-w" "" CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG}")
|
|
|
|
string(REPLACE "-w" "" CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG}")
|
|
|
|
string(REPLACE "-w" "" CMAKE_CXX_FLAGS_COVERAGE "${CMAKE_CXX_FLAGS_COVERAGE}")
|
|
|
|
string(REPLACE "-w" "" CMAKE_C_FLAGS_COVERAGE "${CMAKE_C_FLAGS_COVERAGE}")
|
2018-01-03 12:41:16 -05:00
|
|
|
add_flags_cxx("-Wall -Wextra -Wno-unused-parameter -Wno-missing-noreturn")
|
2014-07-22 18:36:13 -04:00
|
|
|
|
2014-03-07 12:22:37 -05:00
|
|
|
# we support non-IEEE 754 fpus so can make no guarentees about error
|
2014-03-07 12:04:38 -05:00
|
|
|
add_flags_cxx("-ffast-math")
|
2014-07-22 18:36:13 -04:00
|
|
|
|
2015-05-24 22:07:31 -04:00
|
|
|
if(${CMAKE_SYSTEM_NAME} STREQUAL "FreeBSD")
|
|
|
|
# backtrace() and friends are in libexecinfo
|
|
|
|
add_flags_lnk("-lexecinfo")
|
|
|
|
endif()
|
|
|
|
|
2014-03-07 12:22:37 -05:00
|
|
|
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
|
2014-09-06 11:30:04 -04:00
|
|
|
if ("${CLANG_VERSION}" VERSION_LESS 3.0)
|
2016-01-01 15:05:09 -05:00
|
|
|
message(FATAL_ERROR "Cuberite requires clang version 3.0 or higher, your version is ${CLANG_VERSION}")
|
2014-09-06 09:38:47 -04:00
|
|
|
endif()
|
2014-03-11 15:36:51 -04:00
|
|
|
# clang does not provide the __extern_always_inline macro and a part of libm depends on this when using fast-math
|
2014-03-07 12:22:37 -05:00
|
|
|
add_flags_cxx("-D__extern_always_inline=inline")
|
2015-05-24 07:56:56 -04:00
|
|
|
add_flags_cxx("-Weverything -Werror -Wno-c++98-compat-pedantic -Wno-string-conversion")
|
2015-05-19 14:32:10 -04:00
|
|
|
add_flags_cxx("-Wno-exit-time-destructors -Wno-padded -Wno-weak-vtables")
|
2016-01-06 10:20:12 -05:00
|
|
|
add_flags_cxx("-Wno-switch-enum") # This is a pretty useless warning, we've already got -Wswitch which is what we need
|
2014-09-06 11:30:04 -04:00
|
|
|
if ("${CLANG_VERSION}" VERSION_GREATER 3.0)
|
2014-09-06 09:38:47 -04:00
|
|
|
# flags that are not present in 3.0
|
2015-05-19 14:32:10 -04:00
|
|
|
add_flags_cxx("-Wno-implicit-fallthrough")
|
2014-09-06 09:38:47 -04:00
|
|
|
endif()
|
2014-09-06 11:30:04 -04:00
|
|
|
if ("${CLANG_VERSION}" VERSION_GREATER 3.1)
|
2014-09-06 09:38:47 -04:00
|
|
|
# flags introduced in 3.2
|
|
|
|
add_flags_cxx("-Wno-documentation")
|
|
|
|
endif()
|
2020-05-05 17:52:14 -04:00
|
|
|
if ("${CLANG_VERSION}" VERSION_GREATER 3.4)
|
|
|
|
add_flags_cxx("-Wno-error=disabled-macro-expansion")
|
|
|
|
endif()
|
2015-05-23 07:56:08 -04:00
|
|
|
if ("${CLANG_VERSION}" VERSION_GREATER 3.5)
|
2015-07-21 18:40:13 -04:00
|
|
|
include(CheckCXXCompilerFlag)
|
2015-06-01 18:26:57 -04:00
|
|
|
check_cxx_compiler_flag(-Wno-reserved-id-macro HAS_NO_RESERVED_ID_MACRO)
|
2015-07-21 18:40:13 -04:00
|
|
|
check_cxx_compiler_flag(-Wno-documentation-unknown-command HAS_NO_DOCUMENTATION_UNKNOWN)
|
2015-06-01 18:26:57 -04:00
|
|
|
if (HAS_NO_RESERVED_ID_MACRO)
|
|
|
|
# Use this flag to ignore error for a reserved macro problem in sqlite 3
|
|
|
|
add_flags_cxx("-Wno-reserved-id-macro")
|
|
|
|
endif()
|
2015-07-21 18:40:13 -04:00
|
|
|
if (HAS_NO_DOCUMENTATION_UNKNOWN)
|
|
|
|
# Ignore another problem in sqlite
|
|
|
|
add_flags_cxx("-Wno-documentation-unknown-command")
|
|
|
|
endif()
|
2015-05-23 07:56:08 -04:00
|
|
|
endif()
|
2015-12-30 06:51:31 -05:00
|
|
|
if ("${CLANG_VERSION}" VERSION_GREATER 3.7)
|
|
|
|
check_cxx_compiler_flag(-Wno-double-promotion HAS_NO_DOUBLE_PROMOTION)
|
|
|
|
if (HAS_NO_DOUBLE_PROMOTION)
|
|
|
|
add_flags_cxx("-Wno-double-promotion")
|
|
|
|
endif()
|
|
|
|
endif()
|
2015-12-15 15:52:38 -05:00
|
|
|
add_flags_cxx("-Wno-error=unused-command-line-argument")
|
2016-11-07 17:15:07 -05:00
|
|
|
add_flags_cxx("-Wno-documentation-unknown-command")
|
2014-03-07 12:22:37 -05:00
|
|
|
endif()
|
2014-02-15 18:17:58 -05:00
|
|
|
endif()
|
2014-02-16 06:37:31 -05:00
|
|
|
|
2014-02-15 18:17:58 -05:00
|
|
|
endmacro()
|
2015-05-19 14:32:10 -04:00
|
|
|
|
|
|
|
# if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
|
|
|
|
# foreach(FILENAME ${ARGN})
|
|
|
|
# message("downgrade_warnings for ${FILENAME}")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=sign-conversion -Wno-error=conversion")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=missing-prototypes -Wno-error=deprecated")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=shadow -Wno-error=old-style-cast -Wno-error=switch-enum -Wno-error=switch")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=float-equal -Wno-error=global-constructors")
|
2015-06-01 18:26:57 -04:00
|
|
|
|
2015-05-19 14:32:10 -04:00
|
|
|
# if ("${CLANG_VERSION}" VERSION_GREATER 3.0)
|
|
|
|
# # flags that are not present in 3.0
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=covered-switch-default ")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-implicit-fallthrough -Wno-error=extra-semi")
|
|
|
|
# set_source_files_properties(${FILENAME} PROPERTIES COMPILE_FLAGS "-Wno-error=missing-variable-declarations")
|
|
|
|
# endif()
|
|
|
|
# endforeach()
|
|
|
|
# endif()
|