qBittorrent/cmake/Modules/FindQtSingleApplication.cmake
Eugene Shalygin af7b40ecc2 Use proper include files in the QtSingleApplication find module.
Look for qtsinglecoreapplication.h when Qt5Widgets module was not found,
and qtsingleapplication.h otherwise. Fixes #9196.

This also removes Qt4 support from the QtSingleApplication find module.
2018-07-16 11:22:42 +02:00

79 lines
3.2 KiB
CMake

# - Try to find the QtSingleApplication includes and library
# which defines
#
# QtSingleApplication_FOUND - system has QtSingleApplication
# QtSingleApplication_INCLUDE_DIR - where to find header QtSingleApplication
# QtSingleApplication_LIBRARIES - the libraries to link against to use QtSingleApplication
# QtSingleApplication_LIBRARY - where to find the QtSingleApplication library (not for general use)
# copyright (c) 2013 TI_Eugene ti.eugene@gmail.com
#
# Redistribution and use is allowed according to the terms of the FreeBSD license.
SET(QtSingleApplication_FOUND FALSE)
if (Qt5Widgets_FOUND)
set(_includeFileName qtsingleapplication.h)
else()
set(_includeFileName qtsinglecoreapplication.h)
endif()
FOREACH(TOP_INCLUDE_PATH in ${Qt5Core_INCLUDE_DIRS} ${FRAMEWORK_INCLUDE_DIR})
FIND_PATH(QtSingleApplication_INCLUDE_DIR ${_includeFileName} ${TOP_INCLUDE_PATH}/QtSolutions)
IF(QtSingleApplication_INCLUDE_DIR)
BREAK()
ENDIF()
ENDFOREACH()
SET(QtSingleApplication_NAMES ${QtSingleApplication_NAMES}
Qt5Solutions_SingleApplication-2.6 libQt5Solutions_SingleApplication-2.6
QtSolutions_SingleApplication-2.6 libQtSolutions_SingleApplication-2.6)
GET_TARGET_PROPERTY(_QT5_CORELIBRARY Qt5::Core LOCATION)
GET_FILENAME_COMPONENT(_QT5_CORELIBRARYPATH ${_QT5_CORELIBRARY} PATH)
FIND_LIBRARY(QtSingleApplication_LIBRARY
NAMES ${QtSingleApplication_NAMES}
PATHS ${_QT5_CORELIBRARYPATH}
)
IF (QtSingleApplication_LIBRARY AND QtSingleApplication_INCLUDE_DIR)
SET(QtSingleApplication_LIBRARIES ${QtSingleApplication_LIBRARY})
SET(QtSingleApplication_FOUND TRUE)
IF (CYGWIN)
IF(BUILD_SHARED_LIBS)
# No need to define QtSingleApplication_USE_DLL here, because it's default for Cygwin.
ELSE(BUILD_SHARED_LIBS)
SET (QtSingleApplication_DEFINITIONS -DQTSINGLEAPPLICATION_STATIC)
ENDIF(BUILD_SHARED_LIBS)
ENDIF (CYGWIN)
ENDIF (QtSingleApplication_LIBRARY AND QtSingleApplication_INCLUDE_DIR)
IF (QtSingleApplication_FOUND)
IF (NOT QtSingleApplication_FIND_QUIETLY)
MESSAGE(STATUS "Found QtSingleApplication: ${QtSingleApplication_LIBRARY}")
MESSAGE(STATUS " includes: ${QtSingleApplication_INCLUDE_DIR}")
ENDIF (NOT QtSingleApplication_FIND_QUIETLY)
if(NOT TARGET QtSingleApplication::QtSingleApplication)
add_library(QtSingleApplication::QtSingleApplication UNKNOWN IMPORTED)
set_target_properties(QtSingleApplication::QtSingleApplication PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${QtSingleApplication_INCLUDE_DIR}"
INTERFACE_SYSTEM_INCLUDE_DIRECTORIES "${QtSingleApplication_INCLUDE_DIR}"
)
if(EXISTS "${QtSingleApplication_LIBRARY}")
set_target_properties(QtSingleApplication::QtSingleApplication PROPERTIES
IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
IMPORTED_LOCATION "${QtSingleApplication_LIBRARY}")
endif()
endif(NOT TARGET QtSingleApplication::QtSingleApplication)
ELSE (QtSingleApplication_FOUND)
IF (QtSingleApplication_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find QtSingleApplication library")
ENDIF (QtSingleApplication_FIND_REQUIRED)
ENDIF (QtSingleApplication_FOUND)
MARK_AS_ADVANCED(QtSingleApplication_INCLUDE_DIR QtSingleApplication_LIBRARY)