find_library(CARBON_LIBRARY Carbon)
mark_as_advanced(CARBON_LIBRARY)
link_libraries(${CARBON_LIBRARY})
+
+ # Whether to enable the creation of bundles and DMG images
+ cmake_dependent_option(BUNDLE "Create bundles and DMG images" OFF "APPLE" OFF)
+ add_feature_info(BUNDLE BUNDLE "Create bundles and DMG images")
endif()
# Always embed on Windows or OSX; never embed when enabling KDE integration
set(EMBED_DEFAULT ON)
endif()
cmake_dependent_option(EMBED_DATA "Embed icons and translations into the binaries instead of installing them" ${EMBED_DEFAULT}
- "NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
+ "NOT WIN32;NOT WITH_KDE" ${EMBED_DEFAULT})
if (NOT EMBED_DEFAULT)
add_feature_info(EMBED_DATA EMBED_DATA "Embed icons and translations in the binaries instead of installing them")
endif()
-# The following options are not for end-user consumption, so don't list them in the feature summary
+# The following option is not for end-user consumption, so don't list it in the feature summary
option(FATAL_WARNINGS "Make compile warnings fatal (most useful for CI builds)" OFF)
-option(WARN_QT_DEPRECATION "Warn about deprecated Qt functionality" OFF)
-if (WARN_QT_DEPRECATION)
- # Enable Qt deprecation warnings for Qt < 5.13 (on by default in newer versions)
- add_definitions("-DQT_DEPRECATED_WARNINGS")
-endif()
-cmake_dependent_option(DEPLOY "Add required libs to bundle resources and create a dmg" OFF "APPLE" OFF)
# List of authenticators and the cmake flags to build them
# (currently that's just LDAP, but more can be added here).
# Set up Qt
#####################################################################
+set(QT_MIN_VERSION "5.5.0")
+
+# Enable Qt deprecation warnings for Qt < 5.13 (on by default in newer versions)
+add_definitions(-DQT_DEPRECATED_WARNINGS)
+
+# Disable all Qt APIs that were deprecated in 5.5 and before
+add_definitions(-DQT_DISABLE_DEPRECATED_BEFORE=0x050500)
+
# Find package dependencies
#
# Note that you can forcefully disable optional packages
# using -DCMAKE_DISABLE_FIND_PACKAGE_<PkgName>=TRUE
#####################################################################
-set(QT_MIN_VERSION "5.5.0")
-
# Required Qt components
set(qt_components Core Network)
if (BUILD_GUI)
)
message(STATUS "Found Qt ${Qt5Core_VERSION}")
+# Determine minimum deployment target for macOS supported by Qt
+if(APPLE)
+ if(NOT QMAKE_MACOSX_DEPLOYMENT_TARGET)
+ # qmake cannot be queried directly for QMAKE_MACOSX_DEPLOYMENT_TARGET (it is a mkspec, not a property).
+ # Instead, invoke qmake on an empty project file, which causes it to output the relevant keys and their values
+ # for subsequent parsing.
+ # A file named .qmake.stash is always created, so remove it (and empty.pro) afterwards.
+ set(qmakeEmptyProjectFile "${CMAKE_BINARY_DIR}/empty.pro")
+ set(qmakeStashFile "${CMAKE_BINARY_DIR}/.qmake.stash")
+ file(WRITE ${qmakeEmptyProjectFile} "")
+ get_target_property(QMAKE_EXECUTABLE Qt5::qmake IMPORTED_LOCATION)
+ execute_process(
+ COMMAND ${QMAKE_EXECUTABLE} -E ${qmakeEmptyProjectFile}
+ WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+ OUTPUT_VARIABLE qmakeOutput
+ )
+ file(REMOVE ${qmakeEmptyProjectFile} ${qmakeStashFile})
+ string(REGEX MATCH "QMAKE_MACOSX_DEPLOYMENT_TARGET[ ]*=[ ]*([0-9.]+)" foo ${qmakeOutput})
+ if(NOT CMAKE_MATCH_1)
+ message(FATAL_ERROR "Could not determine the deployment target for Qt")
+ endif()
+ set(QMAKE_MACOSX_DEPLOYMENT_TARGET ${CMAKE_MATCH_1} CACHE INTERNAL "")
+ mark_as_advanced(QMAKE_MACOSX_DEPLOYMENT_TARGET)
+ endif()
+ message(STATUS "Minimum macOS version supported by Qt: ${QMAKE_MACOSX_DEPLOYMENT_TARGET}")
+endif()
+
# Check for SSL support in Qt
cmake_push_check_state(RESET)
set(CMAKE_REQUIRED_LIBRARIES Qt5::Core)