qBittorrent/cmake/Modules/MacroQbtCommonConfig.cmake

107 lines
3.7 KiB
CMake

# Set common variables and create some interface-only library targets
# that some or all other targets will link to, either directly or transitively,
# to consume common compile options/definitions
macro(qbt_common_config)
# treat value specified by the CXX_STANDARD target property as a requirement by default
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# these definitions are only needed for calls to
# lt::generate_fingerprint and for the qbittorrent.rc file on Windows
add_library(qbt_version_definitions INTERFACE)
target_compile_definitions(qbt_version_definitions INTERFACE
QBT_VERSION_MAJOR=${qBittorrent_VERSION_MAJOR}
QBT_VERSION_MINOR=${qBittorrent_VERSION_MINOR}
QBT_VERSION_BUGFIX=${qBittorrent_VERSION_PATCH}
QBT_VERSION_BUILD=${qBittorrent_VERSION_TWEAK}
)
add_library(qbt_common_cfg INTERFACE)
# Full C++ 14 support is required
# See also https://cmake.org/cmake/help/latest/prop_gbl/CMAKE_CXX_KNOWN_FEATURES.html
# for a breakdown of the features that CMake recognizes for each C++ standard
target_compile_features(qbt_common_cfg INTERFACE
cxx_std_14
cxx_aggregate_default_initializers
cxx_attribute_deprecated
cxx_binary_literals
cxx_contextual_conversions
cxx_decltype_auto
cxx_digit_separators
cxx_generic_lambdas
cxx_lambda_init_captures
cxx_relaxed_constexpr
cxx_return_type_deduction
cxx_variable_templates
)
set(QBT_FULL_VERSION "${qBittorrent_VERSION}${QBT_VER_STATUS}")
target_compile_definitions(qbt_common_cfg INTERFACE
QBT_VERSION="v${QBT_FULL_VERSION}"
QBT_VERSION_2="${QBT_FULL_VERSION}"
QT_DEPRECATED_WARNINGS
QT_NO_CAST_TO_ASCII
QT_NO_CAST_FROM_BYTEARRAY
QT_USE_QSTRINGBUILDER
QT_STRICT_ITERATORS
$<$<NOT:$<CONFIG:Debug>>:QT_NO_DEBUG_OUTPUT>
)
if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
target_compile_definitions(qbt_common_cfg INTERFACE
NTDDI_VERSION=0x06010000
_WIN32_WINNT=0x0601
_WIN32_IE=0x0601
WIN32_LEAN_AND_MEAN
NOMINMAX
UNICODE
_UNICODE
)
endif()
if ((CXX_COMPILER_ID STREQUAL "GNU") OR (CXX_COMPILER_ID STREQUAL "Clang") OR (CXX_COMPILER_ID STREQUAL "AppleClang"))
target_compile_options(qbt_common_cfg INTERFACE
-Wall
-Wextra
-Wcast-qual
-Wcast-align
-Winvalid-pch
-Woverloaded-virtual
-Wold-style-cast
-Wnon-virtual-dtor
-pedantic
-pedantic-errors
)
# Clang 11 still doesn't support -Wstrict-null-sentinel
include(CheckCXXCompilerFlag)
check_cxx_compiler_flag(-Wstrict-null-sentinel SNS_SUPPORT)
if (SNS_SUPPORT)
target_compile_options(qbt_common_cfg INTERFACE -Wstrict-null-sentinel)
endif()
endif()
if (MINGW)
target_link_options(qbt_common_cfg INTERFACE $<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:LINKER:--dynamicbase>)
endif()
if (MSVC_RUNTIME_DYNAMIC)
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
else()
set(CMAKE_MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
endif()
if (MSVC)
target_compile_options(qbt_common_cfg INTERFACE /guard:cf)
target_link_options(qbt_common_cfg INTERFACE /guard:cf
$<$<NOT:$<CONFIG:Debug>>:/OPT:REF /OPT:ICF>
# suppress linking warning due to /INCREMENTAL and /OPT:ICF being both ON
$<$<CONFIG:RelWithDebInfo>:/INCREMENTAL:NO>
)
endif()
endmacro(qbt_common_config)