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#
# This module detects if gfal2 is installed and determines where the
# include files and libraries are.
#
# This code sets the following variables:
#
# GFAL2_LIBRARIES = full path to the gfal2 libraries
# GFAL2_INCLUDE_DIR = include dir to be used when using the gfal2 library
# GFAL2_FOUND = set to true if gfal2 was found successfully
#
# GFAL2_LOCATION
# setting this enables search for gfal2 libraries / headers in this location
find_package (PkgConfig)
pkg_check_modules(GFAL2_PKG gfal2)
pkg_check_modules(GFAL2_TRANSFER_PKG gfal_transfer)
if (GFAL2_PKG_FOUND AND GFAL2_TRANSFER_PKG_FOUND)
set (GFAL2_LIBRARIES ${GFAL2_PKG_LIBRARIES} ${GFAL2_TRANSFER_PKG_LIBRARIES})
set (GFAL2_INCLUDE_DIRS ${GFAL2_PKG_INCLUDE_DIRS} ${GFAL2_TRANSFER_PKG_INCLUDE_DIRS})
set (GFAL2_DEFINITIONS "${GFAL2_PKG_CFLAGS} ${GFAL2_TRANSFER_PKG_CFLAGS}")
set (GFAL2_LIBRARY_DIRS ${GFAL2_PKG_LIBRARY_DIRS})
else (GFAL2_PKG_FOUND AND GFAL2_TRANSFER_PKG_FOUND)
find_library(GFAL2_CORE_LIBRARIES
NAMES gfal2
HINTS ${GFAL2_LOCATION}
${CMAKE_INSTALL_PREFIX}/Grid/gfal2/*/${PLATFORM}/lib
${CMAKE_INSTALL_PREFIX}/Grid/gfal2/*/${PLATFORM}/lib64
DOC "The main gfal2 library"
)
find_library(GFAL2_TRANSFER_LIBRARIES
NAMES gfal_transfer
HINTS ${GFAL2_LOCATION}
${CMAKE_INSTALL_PREFIX}/Grid/gfal2/*/${PLATFORM}/lib
${CMAKE_INSTALL_PREFIX}/Grid/gfal2/*/${PLATFORM}/lib64
DOC "The transfer gfal2 library"
)
set (GFAL2_LIBRARIES ${GFAL2_CORE_LIBRARIES} ${GFAL2_TRANSFER_LIBRARIES})
find_path(GFAL2_INCLUDE_DIRS
NAMES gfal_api.h
HINTS ${GFAL2_LOCATION}/include/*
${CMAKE_INSTALL_PREFIX}/Grid/gfal2/*/${PLATFORM}/include/*
DOC "The gfal2 include directory"
)
set (GFAL2_DEFINITIONS "")
endif (GFAL2_PKG_FOUND AND GFAL2_TRANSFER_PKG_FOUND)
if (GFAL2_LIBRARIES)
message (STATUS "GFAL2 libraries: ${GFAL2_LIBRARIES}")
endif (GFAL2_LIBRARIES)
if (GFAL2_INCLUDE_DIRS)
message (STATUS "GFAL2 include dir: ${GFAL2_INCLUDE_DIRS}")
endif (GFAL2_INCLUDE_DIRS)
# -----------------------------------------------------
# handle the QUIETLY and REQUIRED arguments and set GFAL2_FOUND to TRUE if
# all listed variables are TRUE
# -----------------------------------------------------
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args (GFAL2 DEFAULT_MSG
GFAL2_LIBRARIES GFAL2_INCLUDE_DIRS
)
mark_as_advanced(GFAL2_INCLUDE_DIRS GFAL2_LIBRARIES GFAL2_LIBRARY_DIRS)
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