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227 lines
7.5 KiB
227 lines
7.5 KiB
################################################################################ |
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## Author: Shaun Reed | Contact: shaunrd0@gmail.com | URL: www.shaunreed.com ## |
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## ## |
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## Project for working with OpenGL and Qt6 widgets ## |
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################################################################################ |
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cmake_minimum_required(VERSION 3.2) |
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project( |
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#[[NAME]] Qtk |
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VERSION 1.0 |
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DESCRIPTION "An example project using QT and OpenGL" |
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LANGUAGES CXX C |
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) |
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set(CMAKE_INCLUDE_CURRENT_DIR ON) |
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set(CMAKE_AUTOUIC ON) |
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set(CMAKE_AUTOMOC ON) |
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set(CMAKE_AUTORCC ON) |
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set(CMAKE_CXX_STANDARD 17) |
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set(CMAKE_CXX_STANDARD_REQUIRED ON) |
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if(CMAKE_CXX_COMPILER_ID MATCHES "MSVC") |
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add_compile_options(/wd4131 /wd4127) |
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endif() |
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message(STATUS "[Qtk] Compiling with ${CMAKE_CXX_COMPILER_ID}") |
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# Qtk build options |
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option(QTK_DEBUG "Enable debugger" ON) |
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message(STATUS "[Qtk] Compiling with QTK_DEBUG=${QTK_DEBUG}") |
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option(QTK_UPDATE_SUBMODULES "Update external project (assimp) submodule" ON) |
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message( |
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STATUS |
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"[Qtk] Compiling with QTK_UPDATE_SUBMODULES=${QTK_UPDATE_SUBMODULES}" |
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) |
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# Qt options |
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set(QT_DIR "$ENV{HOME}/Code/Clones/Qt/6.3.1/gcc_64/" CACHE PATH "Path to Qt6") |
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# Options for bringing your own assimp installation; Otherwise not needed |
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# + If assimp is available system-wide we can just set QTK_UPDATE_SUBMODULES OFF |
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option(ASSIMP_NEW_INTERFACE "Use the assimp::assimp interface (WIN / OSX)" OFF) |
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message( |
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STATUS |
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"[Qtk] Compiling with ASSIMP_NEW_INTERFACE=${ASSIMP_NEW_INTERFACE}" |
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) |
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################################################################################ |
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# External Libraries |
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################################################################################ |
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# For CLion builds, point CMAKE_PREFIX_PATH to Qt6 install directory |
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# + QtCreator will handle this for you if that is used instead |
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list(APPEND CMAKE_PREFIX_PATH "${QT_DIR}") |
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# Find Qt |
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find_package(Qt6 COMPONENTS OpenGLWidgets) |
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if (NOT Qt6_FOUND) |
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message( |
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SEND_ERROR "[Qtk] Error: Unable to find Qt6 at CMAKE_PREFIX_PATH: " |
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"${CMAKE_PREFIX_PATH}" |
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) |
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message( |
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FATAL_ERROR |
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"[Qtk] Error: Specify path to Qt6 with `cmake " |
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"-DCMAKE_PREFIX_PATH=/path/to/Qt/6.x.x/gcc_64 -S /path/to/qtk -B " |
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"/path/to/qtk/build && cmake --build /path/to/qtk/build -j $(nprocs)`" |
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) |
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endif() |
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if (QTK_UPDATE_SUBMODULES) |
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message(STATUS "[Qtk] Updating submodules...") |
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include("${CMAKE_SOURCE_DIR}/cmake/include/git_submodule.cmake") |
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submodule_update("${CMAKE_CURRENT_SOURCE_DIR}/extern/assimp/assimp/") |
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add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/extern/assimp/assimp/") |
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else() |
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find_package(assimp REQUIRED) |
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endif() |
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################################################################################ |
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# Qtk |
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################################################################################ |
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set( |
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PUBLIC_HEADERS |
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src/qtkwidget.h |
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src/abstractscene.h |
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src/camera3d.h |
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src/mesh.h |
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src/meshrenderer.h |
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src/model.h |
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src/object.h |
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src/skybox.h |
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src/texture.h |
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src/transform3D.h |
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) |
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set( |
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SOURCE_FILES |
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src/qtkwidget.cpp |
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src/abstractscene.cpp |
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src/camera3d.cpp |
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src/input.cpp |
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src/input.h |
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src/mesh.cpp |
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src/meshrenderer.cpp |
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src/model.cpp |
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src/object.cpp |
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src/qtkapi.h |
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src/skybox.cpp |
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src/texture.cpp |
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src/transform3D.cpp |
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) |
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include(GenerateExportHeader) |
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add_library(qtk-widget STATIC ${PUBLIC_HEADERS} ${SOURCE_FILES}) |
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target_include_directories(qtk-widget PRIVATE src/ app/) |
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set_target_properties(qtk-widget PROPERTIES |
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PUBLIC_HEADER "${PUBLIC_HEADERS}" |
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VERSION ${PROJECT_VERSION} |
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) |
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target_link_libraries(qtk-widget PUBLIC Qt6::OpenGLWidgets) |
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target_link_libraries(qtk-widget PUBLIC Qt6::Widgets) |
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if (QTK_UPDATE_SUBMODULES OR NOT ASSIMP_NEW_INTERFACE) |
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target_link_libraries(qtk-widget PUBLIC assimp) |
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elseif(ASSIMP_NEW_INTERFACE) |
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target_link_libraries(qtk-widget PUBLIC assimp::assimp) |
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endif() |
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if(QTK_DEBUG) |
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message(STATUS "[Qtk] Building with QTK_DEBUG=${QTK_DEBUG}") |
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target_compile_definitions(qtk-widget PUBLIC QTK_DEBUG) |
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endif() |
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if(WIN32) |
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find_package(OpenGL REQUIRED) |
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target_link_libraries(qtk-widget PUBLIC OpenGL::GL) |
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endif() |
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# Install files |
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install(TARGETS qtk-widget |
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# Associate qtk-widget target with qtk-export |
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EXPORT qtk-export |
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# <prefix>/bin on DLL systems and <prefix>/lib on non-dll systems |
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LIBRARY DESTINATION lib |
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ARCHIVE DESTINATION lib/static |
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RUNTIME DESTINATION bin |
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PUBLIC_HEADER DESTINATION include |
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) |
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# Install export |
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# qtkTargets.cmake will only be installed when one of the CONFIGURATIONS is installed |
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# + The generated import will only reference that qtk configuration |
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install(EXPORT qtk-export |
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FILE qtkTargets.cmake |
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CONFIGURATIONS Debug|Release |
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DESTINATION ${CMAKE_INSTALL_PREFIX}/cmake |
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) |
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################################################################################ |
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# Final Application |
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################################################################################ |
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set(QTK_RESOURCES "${CMAKE_SOURCE_DIR}/resources") |
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configure_file( |
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"${CMAKE_CURRENT_SOURCE_DIR}/src/qtkresources.h.in" |
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"${CMAKE_CURRENT_BINARY_DIR}/src/qtkresources.h" |
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@ONLY |
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) |
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# Add our Qt resources.qrc file to our application |
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set(QTK_APP_SOURCES app/main.cpp |
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app/examplescene.cpp app/examplescene.h |
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app/mainwindow.cpp app/mainwindow.h app/mainwindow.ui |
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app/resourcemanager.h |
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src/qtkresources.h.in |
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) |
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qt6_add_big_resources(QTK_APP_SOURCES resources.qrc) |
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qt_add_executable(qtk-main ${QTK_APP_SOURCES}) |
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target_include_directories(qtk-main PRIVATE src/ app/) |
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# Link qtk-main executable to main qtk-widget library |
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target_link_libraries(qtk-main PUBLIC qtk-widget) |
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set_target_properties(qtk-main PROPERTIES |
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WIN32_EXECUTABLE TRUE |
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MACOSX_BUNDLE TRUE |
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MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION} |
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MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR} |
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) |
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install(TARGETS qtk-main |
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BUNDLE DESTINATION . |
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LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} |
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) |
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generate_export_header(qtk-widget) |
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if(WIN32) |
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get_target_property(_qt6_qmake_location Qt6::qmake IMPORTED_LOCATION) |
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execute_process(COMMAND "${_qt6_qmake_location}" -query QT_INSTALL_PREFIX RESULT_VARIABLE return_code OUTPUT_VARIABLE qt6_install_prefix OUTPUT_STRIP_TRAILING_WHITESPACE) |
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file(TO_NATIVE_PATH "${qt6_install_prefix}/bin" qt6_install_prefix) |
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if(TARGET Qt6::windeployqt) |
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add_custom_command(TARGET qtk-main |
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POST_BUILD |
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COMMAND set PATH=%PATH%$<SEMICOLON>${qt6_install_prefix} |
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COMMAND Qt6::windeployqt --dir "${CMAKE_BINARY_DIR}/windeployqt" "$<TARGET_FILE_DIR:qtk-main>/$<TARGET_FILE_NAME:qtk-main>" |
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) |
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install(DIRECTORY "${CMAKE_BINARY_DIR}/windeployqt/" DESTINATION bin) |
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endif() |
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if(MSVC AND TARGET Qt6::qmake) |
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set(VSUSER_FILE ${CMAKE_CURRENT_BINARY_DIR}/qtk-main.vcxproj.user) |
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file(TO_NATIVE_PATH "${CMAKE_BINARY_DIR}/extern/assimp/assimp/bin" assimp_bin) |
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file(WRITE ${VSUSER_FILE} "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n") |
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file(APPEND ${VSUSER_FILE} "<Project xmlns=\"http://schemas.microsoft.com/developer/msbuild/2003\">\n") |
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file(APPEND ${VSUSER_FILE} " <PropertyGroup>\n") |
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file(APPEND ${VSUSER_FILE} " <LocalDebuggerEnvironment>Path=$(SolutionDir)\\lib\\$(Configuration);${qt6_install_prefix};${assimp_bin};$(Path)\n") |
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file(APPEND ${VSUSER_FILE} "$(LocalDebuggerEnvironment)</LocalDebuggerEnvironment>\n") |
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file(APPEND ${VSUSER_FILE} " <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>\n") |
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file(APPEND ${VSUSER_FILE} " </PropertyGroup>\n") |
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file(APPEND ${VSUSER_FILE} "</Project>\n") |
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endif() |
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endif()
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