Add support for Qt6

This commit is contained in:
tuxmaster5000 2022-01-27 08:14:03 +01:00 committed by Gary Wang
parent 779ec19a9d
commit d7012df2ce
5 changed files with 27 additions and 10 deletions

View File

@ -5,10 +5,11 @@ cmake_minimum_required(VERSION 3.12.4)
option(BUILD_TESTS "Build tests" OFF)
option(BUILD_UTILS "Build utilities" ON)
option(BUILD_DOCS "Build documentation" ON)
option(FORCE_QT5 "Ignore Qt6 when found." OFF)
# Version
if (NOT PROJECT_VERSION)
set(PROJECT_VERSION "0.0.1")
set(PROJECT_VERSION "0.1.0")
endif()
if (NOT PROJECT_VERSION_MAJOR)
@ -20,7 +21,7 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Instruct CMake to run moc automatically when needed
set(CMAKE_AUTOMOC ON)
set(CMAKE_CXX_FLAGS "-g -Wall")
set(QT_MINIMUM_VERSION "5.6.3")
set(QT5_MINIMUM_VERSION "5.15.0")
# Install settings
if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
@ -29,8 +30,22 @@ endif ()
include(GNUInstallDirs)
# Find the QtWidgets library
find_package(Qt5 ${QT_MINIMUM_VERSION} CONFIG REQUIRED Core)
# Find the Qt library
if (NOT FORCE_QT5)
find_package(Qt6 COMPONENTS Core)
endif()
if(Qt6_FOUND)
message(STATUS "Using Qt6")
else()
find_package(Qt5 ${QT5_MINIMUM_VERSION} COMPONENTS Core)
if(Qt5_FOUND)
message(STATUS "Using Qt5")
endif()
endif()
if(NOT Qt${QT_DEFAULT_MAJOR_VERSION}_FOUND)
message(FATAL_ERROR "Qt6 or Qt5 >= ${QT5_MINIMUM_VERSION} are required.")
endif()
find_package(PkgConfig REQUIRED)
find_package(Doxygen)
@ -39,7 +54,7 @@ pkg_check_modules(GIOMM giomm-2.4) # look into FindPkgConfig.cmake
add_subdirectory (gio-qt)
if (BUILD_TESTS)
find_package(Qt5 ${QT_MINIMUM_VERSION} CONFIG REQUIRED Test)
find_package(Qt${QT_DEFAULT_MAJOR_VERSION} COMPONENTS Test REQUIRED)
add_subdirectory(test)
endif ()
@ -69,7 +84,7 @@ if (BUILD_DOCS)
COMMENT "Generate documentation via Doxygen"
)
install (FILES ${CMAKE_CURRENT_BINARY_DIR}/docs/gio-qt.qch DESTINATION share/qt5/doc)
install (FILES ${CMAKE_CURRENT_BINARY_DIR}/docs/gio-qt.qch DESTINATION share/qt${QT_DEFAULT_MAJOR_VERSION}/doc)
else ()
message (STATUS "")

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@ -55,7 +55,7 @@ PUBLIC
${CMAKE_CURRENT_LIST_DIR}/include
)
target_link_libraries (gio-qt Qt5::Core ${GIOMM_LIBRARIES})
target_link_libraries (gio-qt Qt::Core ${GIOMM_LIBRARIES})
target_compile_definitions(gio-qt PRIVATE
QT_NO_KEYWORDS

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@ -6,7 +6,7 @@ includedir=${prefix}/include
Name: gio-qt
Description: Qt wrapper library for GIO.
Version: @PROJECT_VERSION@
Requires: glibmm-2.4, Qt5Core
Requires: glibmm-2.4, Qt@QT5_MINIMUM_VERSION@Core
Libs: -L${libdir} -lgio-qt
Cflags: -I${includedir} -I${includedir}/gio-qt
Cflags: -I${includedir} -I${includedir}/gio-qt

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@ -8,6 +8,8 @@
#include <QObject>
#include <QSharedData>
#include <climits>
namespace Gio {
class File;
}

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@ -10,7 +10,7 @@ function(DGIO_CREATE_TEST _generated_target_name _input_file_name _use_giomm)
${_input_file_name}
)
add_test (NAME ${_generated_target_name} COMMAND ${_generated_target_name} )
target_link_libraries (${_generated_target_name} gio-qt Qt5::Test ${extra_libraries})
target_link_libraries (${_generated_target_name} gio-qt Qt::Test ${extra_libraries})
if (_use_giomm)
target_include_directories(${_generated_target_name} PRIVATE ${GIOMM_INCLUDE_DIRS})
target_compile_definitions(${_generated_target_name} PRIVATE QT_NO_KEYWORDS)