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FindHDF4.cmake
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FindHDF4.cmake
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#
# To be used by projects that make use of CMakeified hdf-4.2.5
#
#
# Find the HDF4 includes and get all installed hdf4 library settings from
# HDF4-config.cmake file : Requires a CMake compatible hdf-4.2.6 or later
# for this feature to work. The following vars are set if hdf4 is found.
#
# HDF4_FOUND - True if found, otherwise all other vars are undefined
# HDF4_INCLUDE_DIR - The include dir for main *.h files
# HDF4_FORTRAN_INCLUDE_DIR - The include dir for fortran modules and headers
# HDF4_VERSION_STRING - full version (e.g. 4.2.5)
# HDF4_VERSION_MAJOR - major part of version (e.g. 4.2)
# HDF4_VERSION_MINOR - minor part (e.g. 5)
#
# The following boolean vars will be defined
# HDF4_ENABLE_PARALLEL - 1 if HDF4 parallel supported
# HDF4_BUILD_FORTRAN - 1 if HDF4 was compiled with fortran on
# HDF4_BUILD_CPP_LIB - 1 if HDF4 was compiled with cpp on
# HDF4_BUILD_TOOLS - 1 if HDF4 was compiled with tools on
#
# Target names that are valid (depending on enabled options)
# will be the following
#
# hdf : HDF4 C library
# hdf_f90cstub : used by Fortran to C interface
# hdf_fortran : Fortran HDF4 library
# mfhdf : HDF4 multi-file C interface library
# xdr : RPC library
# mfhdf_f90cstub : used by Fortran to C interface to multi-file library
# mfhdf_fortran : Fortran multi-file library
#
# To aid in finding HDF4 as part of a subproject set
# HDF4_ROOT_DIR_HINT to the location where hdf4-config.cmake lies
INCLUDE (SelectLibraryConfigurations)
INCLUDE (FindPackageHandleStandardArgs)
# The HINTS option should only be used for values computed from the system.
SET (_HDF4_HINTS
$ENV{HOME}/.local
$ENV{HDF4_ROOT}
$ENV{HDF4_ROOT_DIR_HINT}
)
# Hard-coded guesses should still go in PATHS. This ensures that the user
# environment can always override hard guesses.
SET (_HDF4_PATHS
$ENV{HOME}/.local
$ENV{HDF4_ROOT}
$ENV{HDF4_ROOT_DIR_HINT}
/usr/lib/hdf
/usr/share/hdf
/usr/local/hdf
/usr/local/hdf/share
)
FIND_PATH (HDF4_ROOT_DIR "hdf4-config.cmake"
HINTS ${_HDF4_HINTS}
PATHS ${_HDF4_PATHS}
PATH_SUFFIXES
lib/cmake/hdf4
share/cmake/hdf4
)
FIND_PATH (HDF4_INCLUDE_DIRS "hdf.h"
HINTS ${_HDF4_HINTS}
PATHS ${_HDF4_PATHS}
PATH_SUFFIXES
include
Include
)
# For backwards compatibility we set HDF4_INCLUDE_DIR to the value of
# HDF4_INCLUDE_DIRS
SET ( HDF4_INCLUDE_DIR "${HDF4_INCLUDE_DIRS}" )
IF (HDF4_INCLUDE_DIR)
INCLUDE (${HDF4_ROOT_DIR}/hdf4-config.cmake)
ENDIF (HDF4_INCLUDE_DIR)
# handle the QUIETLY and REQUIRED arguments and set HDF4_FOUND to TRUE if
# all listed variables are TRUE
INCLUDE(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(HDF4 REQUIRED_VARS HDF4_LIBRARIES HDF4_INCLUDE_DIRS)