# - Try to find the PLplot libraries
# Once done this will define
#
# PLplot_FOUND - flag that indicates libcurl is installed
# PLplot_INCLUDE_DIR - the plplot include directory
# PLplot_LIBRARIES - the libplplotcxxd library directory
# QSAS_LIBRARIES - the libqsastime library directory

FIND_PATH(PLplot_INCLUDE_DIR plplot.h PATHS /include/curl /usr/include/plplot /usr/local/include/plplot ${USERLOCAL_ROOT}/include/plplot)
FIND_LIBRARY(PLplot_LIBRARIES NAMES plplotcxxd PATHS /lib /usr/lib ${USERLOCAL_ROOT}/lib /usr/local/lib NO_DEFAULT_PATH)
FIND_LIBRARY(QSAS_LIBRARIES NAMES qsastime PATHS /lib /usr/lib ${USERLOCAL_ROOT}/lib /usr/local/lib NO_DEFAULT_PATH)

# set FOUND flag
IF(PLplot_INCLUDE_DIR AND PLplot_LIBRARIES AND QSAS_LIBRARIES)
	SET(PLplot_FOUND 1)
	#remove last /plplot string
	STRING(REGEX REPLACE "/plplot" "" PLplot_INCLUDE_DIR_SUP_LEVEL ${PLplot_INCLUDE_DIR})
	SET (PLplot_INCLUDE_DIR ${PLplot_INCLUDE_DIR_SUP_LEVEL} ${PLplot_INCLUDE_DIR} )
	if(NOT PLplot_FIND_QUIETLY)
		message(STATUS "Found PLplot: ${PLplot_LIBRARIES}")
		message(STATUS "Found QSAStime: ${QSAS_LIBRARIES}")
	endif(NOT PLplot_FIND_QUIETLY)
ELSE(PLplot_INCLUDE_DIR AND PLplot_LIBRARIES AND QSAS_LIBRARIES)
	SET(PLplot_FOUND 0 CACHE BOOL "Not found PLplot library")
	message(STATUS "NOT Found PLplot, disabling it")
ENDIF(PLplot_INCLUDE_DIR AND PLplot_LIBRARIES AND QSAS_LIBRARIES)

MARK_AS_ADVANCED(PLplot_INCLUDE_DIR PLplot_LIBRARIES QSAS_LIBRARIES)