Fix integration with Qt Creator
+ CMake build flag `QTK_UPDATE_SUBMODULES` to include Assimp as a git submodule
This commit is contained in:
@@ -22,19 +22,27 @@ 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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message(STATUS "[Qtk] Compiling with ${CMAKE_CXX_COMPILER_ID}")
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# Qtk build options
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option(QTK_DEBUG "Enable debugger" ON)
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option(BUILD_SHARED_LIBS "Build shared library" ON)
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message(STATUS "[Qtk] Compiling with QTK_DEBUG=${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 UPDATE_SUBMODULES OFF
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option(UPDATE_SUBMODULES "Update external project (assimp) git submodule" ON)
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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=${ASSIMP_NEW_INTERFACE}"
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)
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################################################################################
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# External Libraries
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@@ -47,15 +55,25 @@ list(APPEND CMAKE_PREFIX_PATH "${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(SEND_ERROR "[Qtk] Error: Unable to find Qt6 at CMAKE_PREFIX_PATH: ${CMAKE_PREFIX_PATH}")
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message(FATAL_ERROR "[Qtk] Error: Specify path to Qt6 with `cmake -DCMAKE_PREFIX_PATH=/path/to/Qt/6.x.x/gcc_64 -S /path/to/qtk -B /path/to/qtk/build && cmake --build /path/to/qtk/build -j $(nprocs)`")
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message(
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SEND_ERROR "[Qtk] Error: Unable to find Qt6 at CMAKE_PREFIX_PATH: "
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"${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 $(nprocs)`"
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)
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endif()
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if (UPDATE_SUBMODULES)
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message(STATUS "[Qtk]: Updating submodules...")
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if (QTK_UPDATE_SUBMODULES)
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message(STATUS "[Qtk] Updating submodules...")
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include("${CMAKE_SOURCE_DIR}/cmake/include/git_submodule.cmake")
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submodule_update(extern/assimp/assimp/)
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add_subdirectory(extern/assimp/assimp)
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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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@@ -65,7 +83,7 @@ endif()
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set(
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PUBLIC_HEADERS
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src/mainwidget.h
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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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@@ -79,7 +97,7 @@ set(
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set(
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SOURCE_FILES
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src/mainwidget.cpp
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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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@@ -95,7 +113,8 @@ set(
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)
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include(GenerateExportHeader)
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qt_add_library(qtk-widget STATIC ${PUBLIC_HEADERS} ${SOURCE_FILES})
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add_library(qtk-widget STATIC ${PUBLIC_HEADERS} ${SOURCE_FILES})
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target_include_directories(qtk-widget PRIVATE src/ app/)
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set_target_properties(qtk-widget PROPERTIES
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@@ -104,15 +123,16 @@ set_target_properties(qtk-widget PROPERTIES
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)
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target_link_libraries(qtk-widget PUBLIC Qt6::OpenGLWidgets)
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target_link_libraries(qtk-widget PUBLIC Qt6::Widgets)
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if (UPDATE_SUBMODULES OR NOT ASSIMP_NEW_INTERFACE)
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if (QTK_UPDATE_SUBMODULES OR NOT ASSIMP_NEW_INTERFACE)
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target_link_libraries(qtk-widget PUBLIC assimp)
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elseif(ASSIMP_NEW_INTERFACE)
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target_link_libraries(qtk-widget PUBLIC assimp::assimp)
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endif()
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if(QTK_DEBUG)
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message(STATUS "[Qtk]: Building with QTK_DEBUG=${QTK_DEBUG}")
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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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@@ -122,7 +142,6 @@ if(WIN32)
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target_link_libraries(qtk-widget PUBLIC OpenGL::GL)
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endif()
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generate_export_header(qtk-widget)
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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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@@ -156,8 +175,8 @@ configure_file(
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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/scene.cpp app/scene.h
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app/resourcemanager.h
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src/qtkresources.h.in
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)
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@@ -167,7 +186,7 @@ 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 PRIVATE qtk-widget)
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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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@@ -180,6 +199,7 @@ install(TARGETS qtk-main
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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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