X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=cmake%2FQuasselCompileSettings.cmake;h=67cfd6433beb838ac97aca58b708cad2a2908a6b;hp=1fc81610118a43e7aeb6a86fc6bf0490579ae723;hb=41f7cd2411c6500bd6a07be63f3adb1c0eb890a7;hpb=ce26c3770b254362c7bd1e094ba8f8bf22133653 diff --git a/cmake/QuasselCompileSettings.cmake b/cmake/QuasselCompileSettings.cmake index 1fc81610..67cfd643 100644 --- a/cmake/QuasselCompileSettings.cmake +++ b/cmake/QuasselCompileSettings.cmake @@ -7,15 +7,6 @@ include(CheckCXXCompilerFlag) -if(CMAKE_CONFIGURATION_TYPES) - set(CMAKE_CONFIGURATION_TYPES Release RelWithDebInfo Debug Debugfull Profile) - set(CMAKE_CONFIGURATION_TYPES "${CMAKE_CONFIGURATION_TYPES}" CACHE STRING "These are the configuration types we support" FORCE) -endif() - -if(NOT CMAKE_BUILD_TYPE) - set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Choose the type of build, options are: None Debug Release RelWithDebInfo Debug Debugfull Profile" FORCE) -endif() - # Qt debug flags set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUG QT_DEBUG) set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_DEBUGFULL QT_DEBUG) @@ -24,23 +15,25 @@ set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_RELWITHDEBINFO QT_NO_ set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_PROFILE QT_NO_DEBUG NDEBUG) set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS_MINSIZEREL QT_NO_DEBUG NDEBUG) -if(NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE) +if (NOT CMAKE_CONFIGURATION_TYPES AND NOT CMAKE_BUILD_TYPE) set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS QT_NO_DEBUG NDEBUG) endif() # Enable various flags on gcc -if(CMAKE_COMPILER_IS_GNUCXX) +if (CMAKE_COMPILER_IS_GNUCXX) + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "4.8") + message(FATAL_ERROR "Your compiler is too old; you need GCC 4.8+, Clang 3.3+, MSVC 19.0+, or any other compiler with full C++11 support.") + endif() + # Let's just hope that all gccs support these options and skip the tests... # -fno-strict-aliasing is needed apparently for Qt < 4.6 - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi -Wall -Wextra -Wnon-virtual-dtor -fno-strict-aliasing") + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -Wextra -Wnon-virtual-dtor -fno-strict-aliasing -Wundef -Wcast-align -Wpointer-arith -Wformat-security -fno-check-new -fno-common") # set(CMAKE_CXX_FLAGS_RELEASE "-O2") # use CMake default # set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-g -O2") # use CMake default set(CMAKE_CXX_FLAGS_DEBUG "-g -ggdb -O2 -fno-reorder-blocks -fno-schedule-insns -fno-inline") set(CMAKE_CXX_FLAGS_DEBUGFULL "-g3 -ggdb -fno-inline") set(CMAKE_CXX_FLAGS_PROFILE "-g3 -ggdb -fno-inline -ftest-coverage -fprofile-arcs") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -ansi -W -Wall -Wextra -Wnon-virtual-dtor -fno-strict-aliasing -Wundef -Wcast-align -Wpointer-arith -Wformat-security -fno-check-new -fno-common") - check_cxx_compiler_flag(-Woverloaded-virtual CXX_W_OVERLOADED_VIRTUAL) if(CXX_W_OVERLOADED_VIRTUAL) set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual") @@ -48,11 +41,14 @@ if(CMAKE_COMPILER_IS_GNUCXX) # Just for miniz set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -Wno-undef -fno-strict-aliasing") -endif() # ... and for Clang -if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wextra -Wpointer-arith -Wformat-security -Woverloaded-virtual -fno-common -Werror=return-type") +elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang") + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "3.3") + message(FATAL_ERROR "Your compiler is too old; you need Clang 3.3+, GCC 4.8+, MSVC 19.0+, or any other compiler with full C++11 support.") + endif() + + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wextra -Wpointer-arith -Wformat-security -Woverloaded-virtual -fno-common -Wno-deprecated-register") # set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG -DQT_NO_DEBUG") # Use CMake default # set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG -DQT_NO_DEBUG") # Use CMake default set(CMAKE_CXX_FLAGS_DEBUG "-g -O2 -fno-inline") @@ -60,12 +56,23 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang") set(CMAKE_CXX_FLAGS_PROFILE "-g3 -fno-inline -ftest-coverage -fprofile-arcs") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wno-unused-function -Wno-undef -fno-strict-aliasing") + +# For MSVC, at least do a version sanity check... +elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") + if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS "19.0") + message(FATAL_ERROR "Your compiler is too old; you need at least Visual Studio 2015 (MSVC 19.0+), GCC 4.8+, Clang 3.3+, or any other compiler with full C++11 support.") + endif() + + # ... and enable exception handling (required for STL types) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHsc") + +# Unknown/unsupported compiler +else() + message(WARNING "Unknown or unsupported compiler. Make sure to enable C++11 support. Good luck.") endif() # Mac build stuff -if(APPLE AND DEPLOY) +if (APPLE AND DEPLOY) set(CMAKE_OSX_ARCHITECTURES "x86_64") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.6") - set(CMAKE_OSX_SYSROOT "/Developer/SDKs/MacOSX10.6.sdk/") - add_definitions(-DMAC_10_6_SDK) + set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mmacosx-version-min=10.9 -stdlib=libc++") endif()