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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,143 +1,96 @@ | ||
| # - Try to find NetCDF | ||
| # | ||
| # This can be controlled by setting the NetCDF_PATH (or, equivalently, the | ||
| # NETCDF environment variable), or NetCDF_<lang>_PATH CMake variables, where | ||
| # <lang> is the COMPONENT language one needs. | ||
| # | ||
| # Once done, this will define: | ||
| # | ||
| # NetCDF_<lang>_FOUND (BOOL) - system has NetCDF | ||
| # NetCDF_<lang>_IS_SHARED (BOOL) - whether library is shared/dynamic | ||
| # NetCDF_<lang>_INCLUDE_DIR (PATH) - Location of the C header file | ||
| # NetCDF_<lang>_INCLUDE_DIRS (LIST) - the NetCDF include directories | ||
| # NetCDF_<lang>_LIBRARY (FILE) - Path to the C library file | ||
| # NetCDF_<lang>_LIBRARIES (LIST) - link these to use NetCDF | ||
| # | ||
| # The available COMPONENTS are: C Fortran | ||
| # If no components are specified, it assumes only C | ||
| include (LibFind) | ||
| include (LibCheck) | ||
|
|
||
| # Define NetCDF C Component | ||
| define_package_component (NetCDF DEFAULT | ||
| COMPONENT C | ||
| INCLUDE_NAMES netcdf.h | ||
| LIBRARY_NAMES netcdf) | ||
|
|
||
| # Define NetCDF Fortran Component | ||
| define_package_component (NetCDF | ||
| COMPONENT Fortran | ||
| INCLUDE_NAMES netcdf.mod netcdf.inc | ||
| LIBRARY_NAMES netcdff) | ||
|
|
||
| # Search for list of valid components requested | ||
| find_valid_components (NetCDF) | ||
|
|
||
| #============================================================================== | ||
| # SEARCH FOR VALIDATED COMPONENTS | ||
| foreach (NCDFcomp IN LISTS NetCDF_FIND_VALID_COMPONENTS) | ||
|
|
||
| # If not found already, search... | ||
| if (NOT NetCDF_${NCDFcomp}_FOUND) | ||
|
|
||
| # Manually add the MPI include and library dirs to search paths | ||
| # and search for the package component | ||
| if (MPI_${NCDFcomp}_FOUND) | ||
| initialize_paths (NetCDF_${NCDFcomp}_PATHS | ||
| INCLUDE_DIRECTORIES ${MPI_${NCDFcomp}_INCLUDE_PATH} | ||
| LIBRARIES ${MPI_${NCDFcomp}_LIBRARIES}) | ||
| find_package_component(NetCDF COMPONENT ${NCDFcomp} | ||
| PATHS ${NetCDF_${NCDFcomp}_PATHS}) | ||
| else () | ||
| find_package_component(NetCDF COMPONENT ${NCDFcomp}) | ||
| endif () | ||
|
|
||
| # Continue only if component found | ||
| if (NetCDF_${NCDFcomp}_FOUND) | ||
|
|
||
| # Checks | ||
| if (NCDFcomp STREQUAL C) | ||
|
|
||
| # Check version | ||
| check_version (NetCDF | ||
| NAME "netcdf_meta.h" | ||
| HINTS ${NetCDF_C_INCLUDE_DIRS} | ||
| MACRO_REGEX "NC_VERSION_") | ||
|
|
||
| # Check for parallel support | ||
| check_macro (NetCDF_C_HAS_PARALLEL | ||
| NAME TryNetCDF_PARALLEL.c | ||
| HINTS ${CMAKE_MODULE_PATH} | ||
| DEFINITIONS -I${NetCDF_C_INCLUDE_DIR} | ||
| COMMENT "whether NetCDF has parallel support") | ||
|
|
||
| # Check if logging enabled | ||
| set(CMAKE_REQUIRED_INCLUDES ${NetCDF_C_INCLUDE_DIR}) | ||
| set(CMAKE_REQUIRED_LIBRARIES ${NetCDF_C_LIBRARIES}) | ||
| CHECK_FUNCTION_EXISTS(nc_set_log_level NetCDF_C_LOGGING_ENABLED) | ||
|
|
||
| endif () | ||
|
|
||
| # Dependencies | ||
| if (NCDFcomp STREQUAL C AND NOT NetCDF_C_IS_SHARED) | ||
|
|
||
| # DEPENDENCY: PnetCDF (if PnetCDF enabled) | ||
| check_macro (NetCDF_C_HAS_PNETCDF | ||
| NAME TryNetCDF_PNETCDF.c | ||
| HINTS ${CMAKE_MODULE_PATH} | ||
| DEFINITIONS -I${NetCDF_C_INCLUDE_DIR} | ||
| COMMENT "whether NetCDF has PnetCDF support") | ||
| if (NetCDF_C_HAS_PNETCDF) | ||
| find_package (PnetCDF COMPONENTS C) | ||
| if (CURL_FOUND) | ||
| list (APPEND NetCDF_C_INCLUDE_DIRS ${PnetCDF_C_INCLUDE_DIRS}) | ||
| list (APPEND NetCDF_C_LIBRARIES ${PnetCDF_C_LIBRARIES}) | ||
| endif () | ||
| endif () | ||
|
|
||
| # DEPENDENCY: CURL (If DAP enabled) | ||
| check_macro (NetCDF_C_HAS_DAP | ||
| NAME TryNetCDF_DAP.c | ||
| HINTS ${CMAKE_MODULE_PATH} | ||
| DEFINITIONS -I${NetCDF_C_INCLUDE_DIR} | ||
| COMMENT "whether NetCDF has DAP support") | ||
| if (NetCDF_C_HAS_DAP) | ||
| find_package (CURL) | ||
| if (CURL_FOUND) | ||
| list (APPEND NetCDF_C_INCLUDE_DIRS ${CURL_INCLUDE_DIRS}) | ||
| list (APPEND NetCDF_C_LIBRARIES ${CURL_LIBRARIES}) | ||
| endif () | ||
| endif () | ||
|
|
||
| # DEPENDENCY: HDF5 | ||
| find_package (HDF5 COMPONENTS HL C) | ||
| if (HDF5_C_FOUND) | ||
| list (APPEND NetCDF_C_INCLUDE_DIRS ${HDF5_C_INCLUDE_DIRS} | ||
| ${HDF5_HL_INCLUDE_DIRS}) | ||
| list (APPEND NetCDF_C_LIBRARIES ${HDF5_C_LIBRARIES} | ||
| ${HDF5_HL_LIBRARIES}) | ||
| endif () | ||
|
|
||
| # DEPENDENCY: LIBDL Math | ||
| list (APPEND NetCDF_C_LIBRARIES -ldl -lm) | ||
|
|
||
| elseif (NCDFcomp STREQUAL Fortran AND NOT NetCDF_Fortran_IS_SHARED) | ||
|
|
||
| # DEPENDENCY: NetCDF | ||
| set (orig_comp ${NCDFcomp}) | ||
| set (orig_comps ${NetCDF_FIND_VALID_COMPONENTS}) | ||
| find_package (NetCDF COMPONENTS C) | ||
| set (NetCDF_FIND_VALID_COMPONENTS ${orig_comps}) | ||
| set (NCDFcomp ${orig_comp}) | ||
| if (NetCDF_C_FOUND) | ||
| list (APPEND NetCDF_Fortran_INCLUDE_DIRS ${NetCDF_C_INCLUDE_DIRS}) | ||
| list (APPEND NetCDF_Fortran_LIBRARIES ${NetCDF_C_LIBRARIES}) | ||
| endif () | ||
|
|
||
| endif () | ||
|
|
||
| endif () | ||
|
|
||
| endif () | ||
|
|
||
| endforeach () | ||
| # First try to locate nf-config. | ||
| find_program(NetCDF_Fortran_CONFIG_EXECUTABLE | ||
| NAMES nf-config | ||
| HINTS ENV NetCDF_ROOT NetCDF_Fortran_ROOT | ||
| PATH_SUFFIXES bin Bin | ||
| DOC "NetCDF config program. Used to detect NetCDF Fortran include directory and linker flags." ) | ||
| mark_as_advanced(NetCDF_Fortran_CONFIG_EXECUTABLE) | ||
| find_program(NetCDF_C_CONFIG_EXECUTABLE | ||
| NAMES nc-config | ||
| HINTS ENV NetCDF_ROOT NetCDF_C_ROOT | ||
| PATH_SUFFIXES bin Bin | ||
| DOC "NetCDF config program. Used to detect NetCDF C include directory and linker flags." ) | ||
| mark_as_advanced(NetCDF_C_CONFIG_EXECUTABLE) | ||
|
|
||
|
|
||
| if(NetCDF_Fortran_CONFIG_EXECUTABLE) | ||
| # Found nf-config - use it to retrieve include directory and linking flags. | ||
| # Note that if the process fails (as e.g. on Windows), the output variables | ||
| # will remain empty | ||
| execute_process(COMMAND ${NetCDF_Fortran_CONFIG_EXECUTABLE} --includedir | ||
| OUTPUT_VARIABLE DEFAULT_INCLUDE_DIR | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
| execute_process(COMMAND ${NetCDF_Fortran_CONFIG_EXECUTABLE} --flibs | ||
| OUTPUT_VARIABLE flibs | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
| if (flibs) | ||
| set(NetCDF_Fortran_LIBRARIES ${flibs} CACHE STRING "NetCDF libraries (or linking flags)") | ||
| set(AUTODETECTED_NetCDF_Fortran_LIBRARIES ON) | ||
| endif() | ||
|
|
||
| execute_process(COMMAND ${NetCDF_Fortran_CONFIG_EXECUTABLE} --prefix | ||
| OUTPUT_VARIABLE root | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
| if (root) | ||
| set(NetCDF_Fortran_ROOT ${root} CACHE STRING "NetCDF Fortran Root") | ||
| set(AUTODETECTED_NetCDF_Fortran_ROOT ON) | ||
| endif() | ||
|
|
||
| endif() | ||
|
|
||
| if(NetCDF_C_CONFIG_EXECUTABLE) | ||
| # Found nc-config - use it to retrieve include directory and linking flags. | ||
| # Note that if the process fails (as e.g. on Windows), the output variables | ||
| # will remain empty | ||
| execute_process(COMMAND ${NetCDF_C_CONFIG_EXECUTABLE} --includedir | ||
| OUTPUT_VARIABLE DEFAULT_INCLUDE_DIR | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
| execute_process(COMMAND ${NetCDF_C_CONFIG_EXECUTABLE} --libs | ||
| OUTPUT_VARIABLE libs | ||
| OUTPUT_STRIP_TRAILING_WHITESPACE) | ||
| if (flibs) | ||
| set(NetCDF_C_LIBRARIES ${libs} CACHE STRING "NetCDF libraries (or linking flags)") | ||
| set(AUTODETECTED_NetCDF_C ON) | ||
| endif() | ||
|
|
||
| endif() | ||
|
|
||
| # Determine default name of NetCDf library | ||
| # If nf-config succeeded, its result takes priority as it has already been | ||
| # used to set NetCDF_LIBRARIES | ||
| if(DEFINED ENV{NetCDFLIBNAME}) | ||
| set(DEFAULT_LIBRARY_NAME "$ENV{NETCDFLIBNAME}") | ||
| else() | ||
| set(DEFAULT_LIBRARY_NAME netcdff) | ||
| endif() | ||
|
|
||
| find_path(NetCDF_Fortran_INCLUDE_DIRS netcdf.mod | ||
| HINTS "${DEFAULT_INCLUDE_DIR}" "$ENV{NetCDF_Fortran_INCLDE_DIRS}" "$ENV{CONDA_PREFIX}/Library/include" | ||
| DOC "NetCDF Fortran include directories") | ||
|
|
||
| find_library(NetCDF_Fortran_LIBRARY NAMES ${DEFAULT_LIBRARY_NAME} | ||
| HINTS "${DEFAULT_LIBRARY_DIR}" "$ENV{NetCDF_Fortran_LIBRARY}" "$ENV{CONDA_PREFIX}/Library/lib" | ||
| DOC "NetCDF libraries (or linking flags)") | ||
|
|
||
| find_path(NetCDF_C_INCLUDE_DIRS netcdf.h | ||
| HINTS "${DEFAULT_INCLUDE_DIR}" "$ENV{NetCDF_C_INCLDE_DIRS}" "$ENV{CONDA_PREFIX}/Library/include" | ||
| DOC "NetCDF C include directories") | ||
|
|
||
| find_library(NetCDF_C_LIBRARY NAMES ${DEFAULT_LIBRARY_NAME} | ||
| HINTS "${DEFAULT_LIBRARY_DIR}" "$ENV{NetCDF_C_LIBRARY}" "$ENV{CONDA_PREFIX}/Library/lib" | ||
| DOC "NetCDF C libraries (or linking flags)") | ||
|
|
||
| if(AUTODETECTED_NetCDF) | ||
| mark_as_advanced(NetCDF_Fortran_INCLUDE_DIRS NetCDF_Fortran_LIBRARIES) | ||
| mark_as_advanced(NetCDF_C_INCLUDE_DIRS NetCDF_C_LIBRARIES) | ||
| mark_as_advanced(NetCDF_Fortran_ROOT) | ||
| endif() | ||
|
|
||
| # Process default arguments (QUIET, REQUIRED) | ||
| include(FindPackageHandleStandardArgs) | ||
| find_package_handle_standard_args (NetCDF DEFAULT_MSG NetCDF_Fortran_LIBRARIES NetCDF_Fortran_INCLUDE_DIRS) | ||
| find_package_handle_standard_args (NetCDF DEFAULT_MSG NetCDF_C_LIBRARIES NetCDF_C_INCLUDE_DIRS) | ||
|
|
||
| add_library(netcdf INTERFACE IMPORTED GLOBAL) | ||
| set_property(TARGET netcdf APPEND PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${NetCDF_C_INCLUDE_DIRS} ${NetCDF_Fortran_INCLUDE_DIRS}") | ||
| set_property(TARGET netcdf APPEND PROPERTY INTERFACE_LINK_LIBRARIES "${NetCDF_Fortran_LIBRARIES} ${NetCDF_C_LIBRARIES}") |