cmake_policy (SET CMP0048 NEW)

project(QTSignals VERSION 0.1)
set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)

set(QTSignal_INCLUDE_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE INTERNAL "QTSignal Include Dir")

if (BUILD_WITH_QT6)
    set(_QT_VERSION_BASE "Qt6")
else()
    set(_QT_VERSION_BASE "Qt5")
endif(BUILD_WITH_QT6)
find_package(${QT_VERSION_BASE} COMPONENTS Core REQUIRED)

if (${QT_VERSION_BASE}_POSITION_INDEPENDENT_CODE)
  set(CMAKE_POSITION_INDEPENDENT_CODE ON)
endif(${QT_VERSION_BASE}_POSITION_INDEPENDENT_CODE)

set(CMAKE_CXX_STANDARD 11)

option(CMAKE_ENABLE "Enable automatic path configuration" ON)

# Find includes in corresponding build directories
set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Instruct CMake to run moc automatically when needed.
set(CMAKE_AUTOMOC ON)

unset(CMAKE_CXX_VISIBILITY_PRESET)

add_library(QTSignal STATIC sigwatch.cpp)
target_include_directories(QTSignal SYSTEM PUBLIC
  ${${QT_VERSION_BASE}Core_INCLUDE_DIRS}
)
target_link_libraries(QTSignal
  ${QT_VERSION_BASE}::Core
)
#option(WITH_EXAMPLE "Build example executable" ON)
#if (WITH_EXAMPLE)
#  add_executable (sigwatch-demo example.cpp )
#  target_link_libraries (sigwatch-demo
#      QTSignal
#  )
#endif(WITH_EXAMPLE)