# - Try to find the QtSingleApplication includes and library
# which defines
#
# QTSINGLEAPPLICATION_FOUND - system has QtSingleApplication
# QTSINGLEAPPLICATION_INCLUDE_DIR - where to find qextscintilla.h
# 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.

IF(NOT QT4_FOUND)
    INCLUDE(FindQt4)
ENDIF(NOT QT4_FOUND)

SET(QTSINGLEAPPLICATION_FOUND FALSE)

IF(QT4_FOUND)

    FIND_PATH(QTSINGLEAPPLICATION_INCLUDE_DIR QtSingleApplication
                # standard locations
                /usr/include
                /usr/include/QtSolutions
                # qt4 location except mac's frameworks
                "${QT_INCLUDE_DIR}/QtSolutions"
                # mac's frameworks
                ${FRAMEWORK_INCLUDE_DIR}/QtSolutions
    )

    SET(QTSINGLEAPPLICATION_NAMES ${QTSINGLEAPPLICATION_NAMES} QtSolutions_SingleApplication-2.6 libQtSolutions_SingleApplication-2.6)
    FIND_LIBRARY(QTSINGLEAPPLICATION_LIBRARY
        NAMES ${QTSINGLEAPPLICATION_NAMES}
        PATHS ${QT_LIBRARY_DIR}
    )

    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)
ENDIF(QT4_FOUND)

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)
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)