40 lines
1.1 KiB
CMake
40 lines
1.1 KiB
CMake
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cmake_minimum_required(VERSION 3.14)
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project(test_interface)
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find_package(Qt6Widgets)
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set(CMAKE_AUTOMOC ON)
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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add_executable(test_interface_exe WIN32 main.cpp mainwindow.cpp)
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# No need to specify include directories, compile definitions, the PIC flag, or to
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# link explicitly to Qt::WinMain.
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target_link_libraries(test_interface_exe Qt::Widgets)
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file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/try_compile-test.cpp"
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"
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#include <QString>
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#include <QWidget>
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int main(int,char**) { QWidget w; w.show(); return 0; }
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"
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)
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# Fix try_compile to inherit the parent configuration.
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set(CMAKE_TRY_COMPILE_CONFIGURATION "${CMAKE_BUILD_TYPE}")
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# The try_compile works because Qt::Widgets is listed in the LINK_LIBRARIES,
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# which causes the includes, defines and appropriate PIC flag to be used.
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try_compile(_TRY_COMPILE_RES "${CMAKE_CURRENT_BINARY_DIR}/try_compile-test"
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"${CMAKE_CURRENT_BINARY_DIR}/try_compile-test.cpp"
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LINK_LIBRARIES Qt::Widgets
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OUTPUT_VARIABLE TC_OV
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)
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if (NOT _TRY_COMPILE_RES)
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message(SEND_ERROR "The use of try_compile with Qt::Widgets failed. The output was :\n${TC_OV}")
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endif()
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