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cmake_minimum_required(VERSION 3.14)
project(test_interface)
find_package(Qt6Widgets)
set(CMAKE_AUTOMOC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
add_executable(test_interface_exe WIN32 main.cpp mainwindow.cpp)
# No need to specify include directories, compile definitions, the PIC flag, or to
# link explicitly to Qt::WinMain.
target_link_libraries(test_interface_exe Qt::Widgets)
# Fix try_compile to inherit the parent configuration.
set(CMAKE_TRY_COMPILE_CONFIGURATION "${CMAKE_BUILD_TYPE}")
# Can't use source file based try_compile, because it doesn't handle object libraries
# referenced in generator expressions properly.
try_compile(_TRY_COMPILE_RES
"${CMAKE_CURRENT_BINARY_DIR}/widget_test"
"${CMAKE_CURRENT_SOURCE_DIR}/widget_test"
widget_test
OUTPUT_VARIABLE TC_OV
)
if (NOT _TRY_COMPILE_RES)
message(SEND_ERROR "The use of try_compile with Qt::Widgets failed. The output was :\n${TC_OV}")
endif()
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