228 lines
7.5 KiB
CMake
228 lines
7.5 KiB
CMake
################################################################################
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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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