## This is a CMake file, part of Unidata's netCDF package. # Copyright 2012-2018, see the COPYRIGHT file for more information. # ################################## # Set Project Properties ################################## #Minimum required CMake Version cmake_minimum_required(VERSION 3.6.1) #Project Name project(netCDF C) set(PACKAGE "netCDF" CACHE STRING "") ##### # Version Info: # # Release Version # Library Version # SO Version # # SO Version is computed from library version. See: # http://www.gnu.org/software/libtool/manual/libtool.html#Libtool-versioning ##### SET(NC_VERSION_MAJOR 4) SET(NC_VERSION_MINOR 6) SET(NC_VERSION_PATCH 2) SET(NC_VERSION_NOTE "-development") SET(netCDF_VERSION ${NC_VERSION_MAJOR}.${NC_VERSION_MINOR}.${NC_VERSION_PATCH}${NC_VERSION_NOTE}) SET(VERSION ${netCDF_VERSION}) SET(NC_VERSION ${netCDF_VERSION}) SET(netCDF_LIB_VERSION 13) SET(netCDF_SO_VERSION 13) SET(PACKAGE_VERSION ${VERSION}) # Get system configuration, Use it to determine osname, os release, cpu. These # will be used when committing to CDash. find_program(UNAME NAMES uname) IF(UNAME) macro(getuname name flag) exec_program("${UNAME}" ARGS "${flag}" OUTPUT_VARIABLE "${name}") endmacro(getuname) getuname(osname -s) getuname(osrel -r) getuname(cpu -m) set(TMP_BUILDNAME "${osname}-${osrel}-${cpu}") ENDIF() ### # Allow for some customization of the buildname. # This will make it easier to identify different builds, # based on values passed from command line/shell scripts. # # For ctest scripts, we can use CTEST_BUILD_NAME. ### SET(BUILDNAME_PREFIX "" CACHE STRING "") SET(BUILDNAME_SUFFIX "" CACHE STRING "") IF(BUILDNAME_PREFIX) SET(TMP_BUILDNAME "${BUILDNAME_PREFIX}-${TMP_BUILDNAME}") ENDIF() IF(BUILDNAME_SUFFIX) SET(TMP_BUILDNAME "${TMP_BUILDNAME}-${BUILDNAME_SUFFIX}") ENDIF() IF(NOT BUILDNAME) SET(BUILDNAME "${TMP_BUILDNAME}" CACHE STRING "Build name variable for CDash") ENDIF() ### # End BUILDNAME customization. ### # For CMAKE_INSTALL_LIBDIR INCLUDE(GNUInstallDirs) IF(MSVC) SET(GLOBAL PROPERTY USE_FOLDERS ON) ENDIF() #Add custom CMake Module SET(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake/modules/" CACHE INTERNAL "Location of our custom CMake modules.") # auto-configure style checks, other CMake modules. INCLUDE(CheckLibraryExists) INCLUDE(CheckIncludeFile) INCLUDE(CheckIncludeFiles) INCLUDE(CheckTypeSize) INCLUDE(CheckFunctionExists) INCLUDE(CheckCXXSourceCompiles) INCLUDE(CheckCSourceCompiles) INCLUDE(TestBigEndian) INCLUDE(CheckSymbolExists) INCLUDE(GetPrerequisites) INCLUDE(CheckCCompilerFlag) FIND_PACKAGE(PkgConfig QUIET) # A check to see if the system is big endian TEST_BIG_ENDIAN(BIGENDIAN) IF(${BIGENDIAN}) SET(WORDS_BIGENDIAN "1") ENDIF(${BIGENDIAN}) # A macro to check if a C linker supports a particular flag. MACRO(CHECK_C_LINKER_FLAG M_FLAG M_RESULT) SET(T_REQ_FLAG "${CMAKE_REQUIRED_FLAGS}") SET(CMAKE_REQUIRED_FLAGS "${M_FLAG}") CHECK_C_SOURCE_COMPILES("int main() {return 0;}" ${M_RESULT}) SET(CMAKE_REQUIRED_FLAGS "${T_REQ_FLAG}") ENDMACRO() # Enable 'dist and distcheck'. # File adapted from http://ensc.de/cmake/FindMakeDist.cmake FIND_PACKAGE(MakeDist) # End 'enable dist and distcheck' # Set the build type. IF(NOT CMAKE_BUILD_TYPE) SET(CMAKE_BUILD_TYPE DEBUG CACHE STRING "Choose the type of build, options are: None, Debug, Release." FORCE) ENDIF() # Set build type uppercase STRING(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE) # Determine the configure date. IF(DEFINED ENV{SOURCE_DATE_EPOCH}) EXECUTE_PROCESS( COMMAND "date" "-u" "-d" "@$ENV{SOURCE_DATE_EPOCH}" OUTPUT_VARIABLE CONFIG_DATE ) ELSE() EXECUTE_PROCESS( COMMAND date OUTPUT_VARIABLE CONFIG_DATE ) ENDIF() IF(CONFIG_DATE) string(STRIP ${CONFIG_DATE} CONFIG_DATE) ENDIF() ## # Allow for extra dependencies. ## SET(EXTRA_DEPS "") ################################ # End Project Properties ################################ ################################ # Set CTest Properties ################################ ENABLE_TESTING() INCLUDE(CTest) # Copy the CTest customization file into binary directory, as required. FILE(COPY ${CMAKE_SOURCE_DIR}/CTestCustom.cmake DESTINATION ${CMAKE_BINARY_DIR}) # Set Memory test program for non-MSVC based builds. # Assume valgrind for now. IF(NOT MSVC) SET(CTEST_MEMORYCHECK_COMMAND valgrind CACHE STRING "") ENDIF() # Set variable to define the build type. INCLUDE(GenerateExportHeader) ################################ # End CTest Properties ################################ ################################ # Compiler and Linker Configuration ################################ ## # Default building shared libraries. # BUILD_SHARED_LIBS is provided by/used by # CMake directly. ## OPTION(BUILD_SHARED_LIBS "Configure netCDF as a shared library." ON) IF(BUILD_SHARED_LIBS) SET(CMAKE_POSITION_INDEPENDENT_CODE ON) ENDIF() OPTION(NC_FIND_SHARED_LIBS "Find dynamically-built versions of dependent libraries" ${BUILD_SHARED_LIBS}) ## # We've had a request to allow for non-versioned shared libraries. # This seems reasonable enough to accommodate. See # https://github.com/Unidata/netcdf-c/issues/228 for more info. ## OPTION(ENABLE_SHARED_LIBRARY_VERSION "Encode the library SO version in the file name of the generated library file." ON) # Set some default linux gcc & apple compiler options for # debug builds. IF(CMAKE_COMPILER_IS_GNUCC OR APPLE) OPTION(ENABLE_COVERAGE_TESTS "Enable compiler flags needed to perform coverage tests." OFF) OPTION(ENABLE_CONVERSION_WARNINGS "Enable warnings for implicit conversion from 64 to 32-bit datatypes." ON) OPTION(ENABLE_LARGE_FILE_TESTS "Enable large file tests." OFF) # Debugging flags SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wall") # Check to see if -Wl,--no-undefined is supported. CHECK_C_LINKER_FLAG("-Wl,--no-undefined" LIBTOOL_HAS_NO_UNDEFINED) IF(LIBTOOL_HAS_NO_UNDEFINED) SET(CMAKE_SHARED_LINKER_FLAGS_DEBUG "${CMAKE_SHARED_LINKER_FLAGS_DEBUG} -Wl,--no-undefined") ENDIF() SET(CMAKE_REQUIRED_FLAGS "${TMP_CMAKE_REQUIRED_FLAGS}") # Coverage tests need to have optimization turned off. IF(ENABLE_COVERAGE_TESTS) SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -O0 -fprofile-arcs -ftest-coverage") SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -fprofile-arcs -ftest-coverage") MESSAGE(STATUS "Coverage Tests: On.") ENDIF() # Warnings for 64-to-32 bit conversions. IF(ENABLE_CONVERSION_WARNINGS) CHECK_C_COMPILER_FLAG(-Wconversion CC_HAS_WCONVERSION) CHECK_C_COMPILER_FLAG(-Wshorten-64-to-32 CC_HAS_SHORTEN_64_32) IF(CC_HAS_SHORTEN_64_32) SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wshorten-64-to-32") ENDIF() IF(CC_HAS_WCONVERSION) SET(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -Wconversion") ENDIF() ENDIF(ENABLE_CONVERSION_WARNINGS) ENDIF(CMAKE_COMPILER_IS_GNUCC OR APPLE) # End default linux gcc & apple compiler options. ADD_DEFINITIONS() # Suppress CRT Warnings. # Only necessary for Windows IF(MSVC) ADD_DEFINITIONS(-D_CRT_SECURE_NO_WARNINGS) ENDIF() ##### # System inspection checks ##### INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include) INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/oc2) INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/libsrc) SET(CMAKE_REQUIRED_INCLUDES ${CMAKE_SOURCE_DIR}/libsrc) ################################ # End Compiler Configuration ################################ ## # Configuration for post-install RPath # Adapted from http://www.cmake.org/Wiki/CMake_RPATH_handling ## IF(NOT MSVC) # use, i.e. don't skip the full RPATH for the build tree SET(CMAKE_SKIP_BUILD_RPATH FALSE) # when building, don't use the install RPATH already # (but later on when installing) SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE) if(APPLE) set(CMAKE_MACOSX_RPATH ON) endif(APPLE) # add the automatically determined parts of the RPATH # which point to directories outside the build tree to the install RPATH SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) # the RPATH to be used when installing, # but only if it's not a system directory LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}" isSystemDir) IF("${isSystemDir}" STREQUAL "-1") SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}") ENDIF("${isSystemDir}" STREQUAL "-1") ENDIF() ## # End configuration for post-install RPath ## ################################ # Option checks ################################ # HDF5 cache variables. SET(DEFAULT_CHUNK_SIZE 4194304 CACHE STRING "Default Chunk Cache Size.") SET(DEFAULT_CHUNKS_IN_CACHE 10 CACHE STRING "Default number of chunks in cache.") SET(CHUNK_CACHE_SIZE 4194304 CACHE STRING "Default Chunk Cache Size.") SET(CHUNK_CACHE_NELEMS 1009 CACHE STRING "Default maximum number of elements in cache.") SET(CHUNK_CACHE_PREEMPTION 0.75 CACHE STRING "Default file chunk cache preemption policy for HDf5 files(a number between 0 and 1, inclusive.") SET(MAX_DEFAULT_CACHE_SIZE 67108864 CACHE STRING "Default maximum cache size.") SET(NETCDF_LIB_NAME "" CACHE STRING "Default name of the netcdf library.") SET(TEMP_LARGE "." CACHE STRING "Where to put large temp files if large file tests are run.") SET(NCPROPERTIES_EXTRA "" CACHE STRNG "Specify extra pairs for _NCProperties.") SET(MPIEXEC "mpiexec" CACHE STRING "Command to run MPI programs if parallel tests are run.") IF(NOT NETCDF_LIB_NAME STREQUAL "") SET(MOD_NETCDF_NAME ON) ENDIF() # Set the appropriate compiler/architecture for universal OSX binaries. IF(${CMAKE_SYSTEM_NAME} EQUAL "Darwin") SET(CMAKE_OSX_ARCHITECTURES i386;x86_64) ENDIF(${CMAKE_SYSTEM_NAME} EQUAL "Darwin") # Macro for replacing '/MD' with '/MT'. # Used only on Windows, /MD tells VS to use the shared # CRT libs, MT tells VS to use the static CRT libs. # # Taken From: # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F # MACRO(specify_static_crt_flag) SET(vars CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) FOREACH(flag_var ${vars}) IF(${flag_var} MATCHES "/MD") STRING(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") ENDIF() ENDFOREACH() FOREACH(flag_var ${vars}) MESSAGE(STATUS " '${flag_var}': ${${flag_var}}") ENDFOREACH() MESSAGE(STATUS "") ENDMACRO() # Option to use Static Runtimes in MSVC IF(MSVC) OPTION(NC_USE_STATIC_CRT "Use static CRT Libraries ('\\MT')." OFF) IF(NC_USE_STATIC_CRT) SET(USE_STATIC_CRT ON) specify_static_crt_flag() ENDIF() ENDIF() # Option to build netCDF Version 2 OPTION (ENABLE_V2_API "Build netCDF Version 2." ON) SET(BUILD_V2 ${ENABLE_V2_API}) IF(NOT ENABLE_V2_API) SET(NO_NETCDF_2 ON) ELSE(NOT ENABLE_V2_API) SET(USE_NETCDF_2 TRUE) ENDIF(NOT ENABLE_V2_API) # Option to build utilities OPTION(BUILD_UTILITIES "Build ncgen, ncgen3, ncdump." ON) # Option to use MMAP OPTION(ENABLE_MMAP "Use MMAP." ON) # Option to use examples. OPTION(ENABLE_EXAMPLES "Build Examples" ON) # Option to automatically build netcdf-fortran. IF(NOT MSVC) OPTION(ENABLE_REMOTE_FORTRAN_BOOTSTRAP "Download and build netcdf-fortran automatically (EXPERIMENTAL)." OFF) IF(ENABLE_REMOTE_FORTRAN_BOOTSTRAP) SET(BUILD_FORTRAN ON) ENDIF() IF(BUILD_FORTRAN) CONFIGURE_FILE("${CMAKE_SOURCE_DIR}/postinstall.sh.in" "${CMAKE_BINARY_DIR}/postinstall.sh" @ONLY) ADD_CUSTOM_TARGET(build-netcdf-fortran COMMAND sh -c "${CMAKE_BINARY_DIR}/postinstall.sh -t cmake -a build" DEPENDS netcdf ) ADD_CUSTOM_TARGET(install-netcdf-fortran COMMAND sh -c "${CMAKE_BINARY_DIR}/postinstall.sh -t cmake -a install" DEPENDS build-netcdf-fortran ) ENDIF(BUILD_FORTRAN) ENDIF() ### # Allow the user to specify libraries # to link against, similar to automakes 'LIBS' variable. ### SET(NC_EXTRA_DEPS "" CACHE STRING "Additional libraries to link against.") IF(NC_EXTRA_DEPS) STRING(REPLACE " " ";" DEPS_LIST ${NC_EXTRA_DEPS}) FOREACH(_DEP ${DEPS_LIST}) STRING(REGEX REPLACE "^-l" "" _LIB ${_DEP}) FIND_LIBRARY("${_LIB}_DEP" NAMES "${_LIB}" "lib${_LIB}") MESSAGE(${${_LIB}_DEP}) IF("${${_LIB}_DEP}" STREQUAL "${_LIB}_DEP-NOTFOUND") MESSAGE(FATAL_ERROR "Error finding ${_LIB}.") ELSE() MESSAGE(STATUS "Found ${_LIB}: ${${_LIB}_DEP}") ENDIF() SET(EXTRA_DEPS ${EXTRA_DEPS} "${${_LIB}_DEP}") ENDFOREACH() MESSAGE("Extra deps: ${EXTRA_DEPS}") LIST(REMOVE_DUPLICATES EXTRA_DEPS) SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${EXTRA_DEPS}) ENDIF() ### # End user-specified dependent libraries. ### # Option to use HDF4 OPTION(ENABLE_HDF4 "Build netCDF-4 with HDF4 read capability(HDF4, HDF5 and Zlib required)." OFF) IF(ENABLE_HDF4) SET(USE_HDF4 ON) # Check for include files, libraries. FIND_PATH(MFHDF_H_INCLUDE_DIR mfhdf.h) IF(NOT MFHDF_H_INCLUDE_DIR) MESSAGE(FATAL_ERROR "HDF4 Support specified, cannot find file mfhdf.h") ELSE() INCLUDE_DIRECTORIES(${MFHDF_H_INCLUDE_DIR}) ENDIF() FIND_LIBRARY(HDF4_DF_LIB NAMES df libdf hdf) IF(NOT HDF4_DF_LIB) MESSAGE(FATAL_ERROR "Can't find or link to the hdf4 df library.") ENDIF() FIND_LIBRARY(HDF4_MFHDF_LIB NAMES mfhdf libmfhdf) IF(NOT HDF4_MFHDF_LIB) MESSAGE(FATAL_ERROR "Can't find or link to the hdf4 mfhdf library.") ENDIF() SET(HAVE_LIBMFHDF TRUE) SET(HDF4_LIBRARIES ${HDF4_DF_LIB} ${HDF4_MFHDF_LIB}) # End include files, libraries. MESSAGE(STATUS "HDF4 libraries: ${HDF4_DF_LIB}, ${HDF4_MFHDF_LIB}") MESSAGE(STATUS "Seeking HDF4 jpeg dependency.") # Look for the jpeglib.h header file. FIND_PATH(JPEGLIB_H_INCLUDE_DIR jpeglib.h) IF(NOT JPEGLIB_H_INCLUDE_DIR) MESSAGE(FATAL_ERROR "HDF4 Support enabled but cannot find jpeglib.h") ELSE() SET(HAVE_JPEGLIB_H ON CACHE BOOL "") SET(HAVE_LIBJPEG TRUE) INCLUDE_DIRECTORIES(${JPEGLIB_H_INCLUDE_DIR}) ENDIF() FIND_LIBRARY(JPEG_LIB NAMES jpeg libjpeg) IF(NOT JPEG_LIB) MESSAGE(FATAL_ERROR "HDF4 Support enabled but cannot find libjpeg") ENDIF() SET(HDF4_LIBRARIES ${JPEG_LIB} ${HDF4_LIBRARIES}) MESSAGE(STATUS "Found JPEG libraries: ${JPEG_LIB}") # Option to enable HDF4 file tests. OPTION(ENABLE_HDF4_FILE_TESTS "Run HDF4 file tests. This fetches sample HDF4 files from the Unidata ftp site to test with (requires curl)." ON) IF(ENABLE_HDF4_FILE_TESTS) FIND_PROGRAM(PROG_CURL NAMES curl) IF(PROG_CURL) SET(USE_HDF4_FILE_TESTS ON) ELSE() MESSAGE(STATUS "Unable to locate 'curl'. Disabling hdf4 file tests.") SET(USE_HDF4_FILE_TESTS OFF) ENDIF() ENDIF() ENDIF() # Option to Build DLL IF(WIN32) OPTION(ENABLE_DLL "Build a Windows DLL." ${BUILD_SHARED_LIBS}) IF(ENABLE_DLL) SET(BUILD_DLL ON CACHE BOOL "") ADD_DEFINITIONS(-DDLL_NETCDF) ADD_DEFINITIONS(-DDLL_EXPORT) ADD_DEFINITIONS(-DUTF8PROC_DLLEXPORT) ENDIF() ENDIF() # Did the user specify a default minimum blocksize for posixio? SET(NCIO_MINBLOCKSIZE 256 CACHE STRING "Minimum I/O Blocksize for netCDF classic and 64-bit offset format files.") # Build netCDF4 OPTION(ENABLE_NETCDF_4 "Enable netCDF-4" ON) IF(ENABLE_NETCDF_4) SET(USE_NETCDF4 ON CACHE BOOL "") SET(ENABLE_NETCDF_4 ON CACHE BOOL "") SET(ENABLE_NETCDF4 ON CACHE BOOL "") ELSE() SET(USE_HDF4_FILE_TESTS OFF) SET(USE_HDF4 OFF) SET(ENABLE_HDF4_FILE_TESTS OFF) SET(ENABLE_HDF4 OFF) ENDIF() # Option Logging, only valid for netcdf4. OPTION(ENABLE_LOGGING "Enable Logging." OFF) IF(ENABLE_LOGGING) ADD_DEFINITIONS(-DLOGGING) ADD_DEFINITIONS(-DENABLE_SET_LOG_LEVEL) SET(LOGGING ON) SET(ENABLE_SET_LOG_LEVEL ON) ENDIF() OPTION(ENABLE_SET_LOG_LEVEL_FUNC "Enable definition of nc_set_log_level()." ON) IF(ENABLE_NETCDF_4 AND NOT ENABLE_LOGGING AND ENABLE_SET_LOG_LEVEL_FUNC) ADD_DEFINITIONS(-DENABLE_SET_LOG_LEVEL) SET(ENABLE_SET_LOG_LEVEL ON) ENDIF() # Option to allow for strict null file padding. # See https://github.com/Unidata/netcdf-c/issues/657 for more information OPTION(ENABLE_STRICT_NULL_BYTE_HEADER_PADDING "Enable strict null byte header padding." OFF) IF(ENABLE_STRICT_NULL_BYTE_HEADER_PADDING) SET(USE_STRICT_NULL_BYTE_HEADER_PADDING ON CACHE BOOL "") ENDIF(ENABLE_STRICT_NULL_BYTE_HEADER_PADDING) # Option for building RPC OPTION(ENABLE_RPC "Enable RPC Client and Server." OFF) IF(ENABLE_RPC) SET(BUILD_RPC ON CACHE BOOL "") ENDIF() ## # Option to Enable HDF5 # # The HDF5 cmake variables differ between platform (linux/osx and Windows), # as well as between HDF5 versions. As a result, this section is a bit convoluted. # # Note that the behavior seems much more stable across HDF5 versions under linux, # so we do not have to do as much version-based tweaking. # # At the end of it, we should have the following defined: # # * HDF5_C_LIBRARY # * HDF5_HL_LIBRARY # * HDF5_LIBRARIES # * HDF5_INCLUDE_DIR # * ## OPTION(USE_HDF5 "Use HDF5." ${ENABLE_NETCDF_4}) IF(USE_HDF5 OR ENABLE_NETCDF_4) SET(USE_HDF5 ON) SET(USE_NETCDF4 ON) ## # Accommodate developers who have hdf5 libraries and # headers on their system, but do not have a the hdf # .cmake files. If this is the case, they should # specify HDF5_HL_LIB, HDF5_LIB, HDF5_INCLUDE_DIR manually. ## IF(HDF5_C_LIBRARY AND HDF5_HL_LIBRARY AND HDF5_INCLUDE_DIR) SET(HDF5_LIBRARIES ${HDF5_C_LIBRARY} ${HDF5_HL_LIBRARY}) SET(HDF5_C_LIBRARIES ${HDF5_C_LIBRARY}) SET(HDF5_C_LIBRARY_hdf5 ${HDF5_C_LIBRARY}) SET(HDF5_HL_LIBRARIES ${HDF5_HL_LIBRARY}) INCLUDE_DIRECTORIES(${HDF5_INCLUDE_DIR}) MESSAGE(STATUS "Using HDF5 C Library: ${HDF5_C_LIBRARY}") MESSAGE(STATUS "Using HDF5 HL LIbrary: ${HDF5_HL_LIBRARY}") ELSE(HDF5_C_LIBRARY AND HDF5_HL_LIBRARY AND HDF5_INCLUDE_DIR) # We are seeking out HDF5 with Find Package. ### # For now we assume that if we are building netcdf # as a shared library, we will use hdf5 as a shared # library. If we are building netcdf statically, # we will use a static library. This can be toggled # by explicitly modifying NC_FIND_SHARED_LIBS. ## IF(NC_FIND_SHARED_LIBS) SET(NC_HDF5_LINK_TYPE "shared") SET(NC_HDF5_LINK_TYPE_UPPER "SHARED") ADD_DEFINITIONS(-DH5_BUILT_AS_DYNAMIC_LIB) ELSE(NC_FIND_SHARED_LIBS) SET(NC_HDF5_LINK_TYPE "static") SET(NC_HDF5_LINK_TYPE_UPPER "STATIC") ADD_DEFINITIONS(-DH5_BUILT_AS_STATIC_LIB) ENDIF(NC_FIND_SHARED_LIBS) ##### # First, find the C and HL libraries. # # This has been updated to reflect what is in the hdf5 # examples, even though the previous version of what we # had worked. ##### IF(MSVC) SET(SEARCH_PACKAGE_NAME ${HDF5_PACKAGE_NAME}) FIND_PACKAGE(HDF5 NAMES ${SEARCH_PACKAGE_NAME} COMPONENTS C HL NO_MODULES REQUIRED ${NC_HDF5_LINK_TYPE}) ELSE(MSVC) FIND_PACKAGE(HDF5 COMPONENTS C HL REQUIRED) ENDIF(MSVC) ## # Next, check the HDF5 version. This will inform which # HDF5 variables we need to munge. ## ## # Assert HDF5 version meets minimum required version. ## SET(HDF5_VERSION_REQUIRED 1.8.10) IF(HDF5_VERSION_STRING AND NOT HDF5_VERSION) SET(HDF5_VERSION ${HDF5_VERSION_STRING}) ENDIF() IF("${HDF5_VERSION}" STREQUAL "") MESSAGE(STATUS "Unable to determine hdf5 version. NetCDF requires at least version ${HDF5_VERSION_REQUIRED}") ELSE() IF(${HDF5_VERSION} VERSION_LESS ${HDF5_VERSION_REQUIRED}) MESSAGE(FATAL_ERROR "netCDF requires at least HDF5 ${HDF5_VERSION_REQUIRED}. Found ${HDF5_VERSION}.") ELSE() MESSAGE(STATUS "Found HDF5 libraries version ${HDF5_VERSION}") ENDIF() ENDIF() ## # Include the HDF5 include directory. ## IF(HDF5_INCLUDE_DIRS AND NOT HDF5_INCLUDE_DIR) SET(HDF5_INCLUDE_DIR ${HDF5_INCLUDE_DIRS}) ENDIF() MESSAGE(STATUS "Using HDF5 include dir: ${HDF5_INCLUDE_DIR}") INCLUDE_DIRECTORIES(${HDF5_INCLUDE_DIR}) ### # This is the block where we figure out what the appropriate # variables are, and we ensure that we end up with # HDF5_C_LIBRARY, HDF5_HL_LIBRARY and HDF5_LIBRARIES. ### IF(MSVC) ## # HDF5 1.8.15 defined HDF5_LIBRARIES. ## IF(${HDF5_VERSION} VERSION_LESS "1.8.16") SET(HDF5_C_LIBRARY hdf5) SET(HDF5_C_LIBRARY_hdf5 hdf5) ENDIF(${HDF5_VERSION} VERSION_LESS "1.8.16") IF(${HDF5_VERSION} VERSION_GREATER "1.8.15") IF(NOT HDF5_LIBRARIES AND HDF5_C_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY AND HDF5_HL_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY) SET(HDF5_C_LIBRARY ${HDF5_C_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY}) SET(HDF5_C_LIBRARY_hdf5 ${HDF5_C_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY}) SET(HDF5_HL_LIBRARY ${HDF5_HL_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY}) SET(HDF5_LIBRARIES ${HDF5_C_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY} ${HDF5_HL_${NC_HDF5_LINK_TYPE_UPPER}_LIBRARY}) ENDIF() ENDIF(${HDF5_VERSION} VERSION_GREATER "1.8.15") ELSE(MSVC) # Depending on the install, either HDF5_hdf_library or # HDF5_C_LIBRARIES may be defined. We must check for either. IF(HDF5_C_LIBRARIES AND NOT HDF5_hdf5_LIBRARY) SET(HDF5_hdf5_LIBRARY ${HDF5_C_LIBRARIES}) ENDIF() ENDIF(MSVC) IF(NOT HDF5_C_LIBRARY) SET(HDF5_C_LIBRARY hdf5) ENDIF() ENDIF(HDF5_C_LIBRARY AND HDF5_HL_LIBRARY AND HDF5_INCLUDE_DIR) FIND_PACKAGE(Threads) # There is a missing case in the above code so default it IF(NOT HDF5_C_LIBRARY_HDF5 OR "${HDF5_C_LIBRARY_hdf5}" STREQUAL "" ) SET(HDF5_C_LIBRARY_hdf5 "${HDF5_C_LIBRARY}") ENDIF() ### # The following options are not used in Windows currently. ### IF(NOT MSVC) # Find out if HDF5 was built with parallel support. # Do that by checking for the targets H5Pget_fapl_mpiposx and # H5Pget_fapl_mpio in ${HDF5_LIB}. # H5Pset_fapl_mpiposix and H5Pget_fapl_mpiposix have been removed since HDF5 1.8.12. # Use H5Pset_fapl_mpio and H5Pget_fapl_mpio, instead. # CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5Pget_fapl_mpiposix "" HDF5_IS_PARALLEL_MPIPOSIX) CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5Pget_fapl_mpio "" HDF5_IS_PARALLEL_MPIO) IF(HDF5_IS_PARALLEL_MPIO) SET(HDF5_PARALLEL ON) ELSE() SET(HDF5_PARALLEL OFF) ENDIF() #Check to see if HDF5 library has collective metadata APIs, (HDF5 >= 1.10.0) CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5Pset_all_coll_metadata_ops "" HDF5_HAS_COLL_METADATA_OPS) ENDIF(NOT MSVC) #Check to see if H5Z_SZIP exists in HDF5_Libraries. If so, we must use szip. CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5Z_SZIP "" USE_SZIP) IF(USE_SZIP) FIND_LIBRARY(SZIP NAMES szip sz) IF(SZIP) SET(HAVE_H5Z_SZIP 1) SET(SZIP_LIBRARY ${SZIP}) SET(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} ${SZIP}) ELSE() MESSAGE(FATAL_ERROR "HDF5 Requires SZIP, but cannot find libszip or libsz.") ENDIF() ENDIF() CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5Pset_libver_bounds "" HDF5_HAS_LIBVER_BOUNDS) CHECK_LIBRARY_EXISTS(${HDF5_C_LIBRARY_hdf5} H5free_memory "" HDF5_HAS_H5FREE) IF(HDF5_PARALLEL) SET(HDF5_CC h5pcc) ELSE() SET(HDF5_CC h5cc) ENDIF() SET(H5_USE_16_API 1) OPTION(NC_ENABLE_HDF_16_API "Enable HDF5 1.6.x Compatibility(Required)" ON) IF(NOT NC_ENABLE_HDF_16_API) SET(H5_USE_16_API 0) ENDIF() FIND_PATH(HAVE_HDF5_H hdf5.h) IF(NOT HAVE_HDF5_H) MESSAGE(FATAL_ERROR "Compiling a test with hdf5 failed. Either hdf5.h cannot be found, or the log messages should be checked for another reason.") ELSE(NOT HAVE_HDF5_H) INCLUDE_DIRECTORIES(${HAVE_HDF5_H}) ENDIF(NOT HAVE_HDF5_H) #option to include HDF5 High Level header file (hdf5_hl.h) in case we are not doing a make install INCLUDE_DIRECTORIES(${HDF5_HL_INCLUDE_DIR}) ENDIF(USE_HDF5 OR ENABLE_NETCDF_4) # Option to Build DAP2+DAP4 Clients OPTION(ENABLE_DAP "Enable DAP2 and DAP4 Client." ON) IF(ENABLE_DAP) SET(USE_DAP ON CACHE BOOL "") SET(ENABLE_DAP2 ON CACHE BOOL "") IF(ENABLE_NETCDF_4) SET(ENABLE_DAP4 ON CACHE BOOL "") ELSE(ENABLE_NETCDF_4) SET(ENABLE_DAP4 OFF CACHE BOOL "") ENDIF(ENABLE_NETCDF_4) FIND_PACKAGE(CURL) IF(NOT CURL_LIBRARY) MESSAGE(FATAL_ERROR "DAP Support specified, CURL libraries are not found.") ENDIF() ADD_DEFINITIONS(-DCURL_STATICLIB=1) INCLUDE_DIRECTORIES(${CURL_INCLUDE_DIRS}) # Check to see if CURLOPT_USERNAME is defined. # It is present starting version 7.19.1. CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLOPT_USERNAME;}" HAVE_CURLOPT_USERNAME) # Check to see if CURLOPT_PASSWORD is defined. # It is present starting version 7.19.1. CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLOPT_PASSWORD;}" HAVE_CURLOPT_PASSWORD) # Check to see if CURLOPT_KEYPASSWD is defined. # It is present starting version 7.16.4. CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLOPT_KEYPASSWD;}" HAVE_CURLOPT_KEYPASSWD) # Check to see if CURLINFO_RESPONSE_CODE is defined. # It showed up in curl 7.10.7. CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLINFO_RESPONSE_CODE;}" HAVE_CURLINFO_RESPONSE_CODE) # Check to see if CURLINFO_HTTP_CONNECTCODE is defined. # It showed up in curl 7.10.7. CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLINFO_HTTP_CONNECTCODE;}" HAVE_CURLINFO_HTTP_CONNECTCODE) # Check to see if CURLOPT_BUFFERSIZE is defined. # It is present starting version 7.59 CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLOPT_BUFFERSIZE;}" HAVE_CURLOPT_BUFFERSIZE) # Check to see if CURLOPT_TCP_KEEPALIVE is defined. # It is present starting version 7.25 CHECK_C_SOURCE_COMPILES(" #include int main() {int x = CURLOPT_TCP_KEEPALIVE;}" HAVE_CURLOPT_KEEPALIVE) ELSE() SET(ENABLE_DAP2 OFF) SET(ENABLE_DAP4 OFF) ENDIF() # Check for the math library so it can be explicitly linked. IF(NOT WIN32) FIND_LIBRARY(HAVE_LIBM NAMES math m libm) MESSAGE(STATUS "Found Math library: ${HAVE_LIBM}") IF(NOT HAVE_LIBM) MESSAGE(FATAL_ERROR "Unable to find the math library.") ENDIF() ENDIF() # Option to Enable DAP long tests, remote tests. OPTION(ENABLE_DAP_LONG_TESTS "Enable DAP long tests." OFF) OPTION(ENABLE_DAP_REMOTE_TESTS "Enable DAP remote tests." ON) SET(REMOTETESTSERVERS "149.165.169.123:8080,remotetest.unidata.ucar.edu" CACHE STRING "test servers to use for remote test") # If netCDF4 and DAP, Option for DAP groups. IF(ENABLE_NETCDF_4 AND ENABLE_DAP2) OPTION(ENABLE_DAP_GROUPS "Whether netcdf4 group names should be enabled." ON) ELSE() SET(ENABLE_DAP_GROUPS OFF CACHE BOOL "Whether netcdf4 group names should be enabled.") ENDIF() # Enable some developer-only tests OPTION(ENABLE_EXTRA_TESTS "Enable Extra tests. Some may not work because of known issues. Developers only." OFF) IF(ENABLE_EXTRA_TESTS) SET(EXTRA_TESTS ON) ENDIF() # Option to use bundled XGetopt in place of getopt(). This is mostly useful # for MSVC builds. If not building utilities, getopt() isn't required at all. IF(MSVC) OPTION(ENABLE_XGETOPT "Enable bundled XGetOpt instead of external getopt()." ON) IF(ENABLE_XGETOPT) SET(USE_X_GETOPT ON CACHE BOOL "") ENDIF() ENDIF() SET(MATH "") IF(NOT WIN32) # STDIO instead of posixio. OPTION(ENABLE_STDIO "If true, use stdio instead of posixio (ex. on the Cray)" OFF) IF(ENABLE_STDIO) SET(USE_STDIO ON CACHE BOOL "") ENDIF() # FFIO insteaad of PosixIO OPTION(ENABLE_FFIO "If true, use ffio instead of posixio" OFF) IF(ENABLE_FFIO) SET(USE_FFIO ON CACHE BOOL "") ENDIF() ENDIF() ## # Enable Tests ## OPTION(ENABLE_TESTS "Enable basic tests, run with 'make test'." ON) IF(ENABLE_TESTS) SET(BUILD_TESTSETS ON CACHE BOOL "") # Options for CTest-based tests, dashboards. SET(NC_CTEST_PROJECT_NAME "netcdf-c" CACHE STRING "Project Name for CTest-based testing purposes.") SET(NC_CTEST_DROP_SITE "cdash.unidata.ucar.edu" CACHE STRING "Dashboard location for CTest-based testing purposes.") SET(NC_CTEST_DROP_LOC_PREFIX "" CACHE STRING "Prefix for Dashboard location on remote server when using CTest-based testing.") FIND_PROGRAM(HOSTNAME_CMD NAMES hostname) IF(NOT MSVC) SET(HOSTNAME_ARG "-s") ENDIF() IF(HOSTNAME_CMD) EXEC_PROGRAM(${HOSTNAME_CMD} ARGS "${HOSTNAME_ARG}" OUTPUT_VARIABLE HOSTNAME) SET(NC_CTEST_SITE "${HOSTNAME}" CACHE STRING "Hostname of test machine.") ENDIF() IF(NC_CTEST_SITE) SET(SITE "${NC_CTEST_SITE}" CACHE STRING "") ENDIF() # Create a CTestConfig file from the template. CONFIGURE_FILE("${netCDF_SOURCE_DIR}/CTestConfig.cmake.in" "${netCDF_SOURCE_DIR}/CTestConfig.cmake" @ONLY ) ### # This option dictates whether or not to turn on # tests which are known to fail. This is not the # same thing as an 'expected failure'. Rather, these # are tests that will need to be fixed eventually. # # By placing them here, we can occasionaly turn this # flag on and see if any known failures have been # fixed in the course of code improvement/other bug # fixes. # # To use this, simply add as a fencepost around tests # which are known to fail. ### OPTION(ENABLE_FAILING_TESTS "Run tests which are known to fail, check to see if any have been fixed." OFF) ### # End known-failures. ### MARK_AS_ADVANCED(ENABLE_FAILING_TESTS) ENDIF() ### # Option to enable extreme numbers during testing. ### OPTION(ENABLE_EXTREME_NUMBERS "Enable extreme numbers during testing, such as MAX_INT-1" ON) IF(ENABLE_EXTREME_NUMBERS) SET(USE_EXTREME_NUMBERS ON) ENDIF() # Enable Large file tests IF(ENABLE_LARGE_FILE_TESTS) SET(LARGE_FILE_TESTS ON) ENDIF() OPTION(ENABLE_METADATA_PERF_TESTS "Enable test of metadata performance." OFF) IF(ENABLE_METADATA_PERF_TESTS) SET(ENABLE_METADATA_PERF ON) ENDIF() # Location for large file tests. SET(TEMP_LARGE "." CACHE STRING "Location to store large file tests.") OPTION(ENABLE_FSYNC "Enable experimental fsync code." OFF) IF(ENABLE_FSYNC) SET(USE_FSYNC ON) ENDIF() # Temporary OPTION (ENABLE_JNA "Enable jna bug fix code." OFF) IF(ENABLE_JNA) SET(JNA ON) ENDIF() # Linux specific large file support flags. # Modelled after check in CMakeLists.txt for hdf5. OPTION(ENABLE_LARGE_FILE_SUPPORT "Enable large file support." ON) IF(ENABLE_LARGE_FILE_SUPPORT) IF(MSVC) SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /LARGEADDRESSAWARE") SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /LARGEADDRESSAWARE") SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /LARGEADDRESSAWARE") ELSE() SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64") ENDIF() ENDIF() OPTION(ENABLE_EXAMPLE_TESTS "Run extra example tests. Requires GNU Sed. Ignored if netCDF-4 is not Enabled" OFF) IF(NOT ENABLE_NETCDF_4 AND ENABLE_EXAMPLE_TESTS) SET(ENABLE_EXAMPLE_TESTS OFF) ENDIF() # Enable Parallel IO with netCDF-4/HDF5 files using HDF5 parallel I/O. SET(STATUS_PARALLEL "OFF") OPTION(ENABLE_PARALLEL4 "Build netCDF-4 with parallel IO" "${HDF5_PARALLEL}") IF(ENABLE_PARALLEL4 AND ENABLE_NETCDF_4) IF(NOT HDF5_PARALLEL) SET(USE_PARALLEL OFF CACHE BOOL "") MESSAGE(STATUS "Cannot find HDF5 library built with parallel support. Disabling parallel build.") ELSE() SET(HDF5_PARALLEL ON CACHE BOOL "") SET(USE_PARALLEL ON CACHE BOOL "") SET(USE_PARALLEL4 ON CACHE BOOL "") SET(STATUS_PARALLEL "ON") configure_file("${netCDF_SOURCE_DIR}/nc_test4/run_par_test.sh.in" "${netCDF_BINARY_DIR}/tmp/run_par_test.sh" @ONLY NEWLINE_STYLE LF) FILE(COPY "${netCDF_BINARY_DIR}/tmp/run_par_test.sh" DESTINATION ${netCDF_BINARY_DIR}/nc_test4 FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) ENDIF() ENDIF() # Options to enable parallel IO for classic formats with PnetCDF library. SET(STATUS_PNETCDF "OFF") OPTION(ENABLE_PNETCDF "Build with parallel I/O for CDF-1, 2, and 5 files using PnetCDF." OFF) IF(ENABLE_PNETCDF) # Check for ncmpi_create in libpnetcdf, define USE_PNETCDF # Does the user want to turn on PnetCDF read ability? SET(USE_PNETCDF ON CACHE BOOL "") FIND_LIBRARY(PNETCDF NAMES pnetcdf) FIND_PATH(PNETCDF_INCLUDE_DIR pnetcdf.h) IF(NOT PNETCDF) MESSAGE(STATUS "Cannot find PnetCDF library. Disabling PnetCDF support.") SET(USE_PNETCDF OFF CACHE BOOL "") ELSE(NOT PNETCDF) SET(USE_PARALLEL ON CACHE BOOL "") # Check PnetCDF version. Must be >= 1.6.0 set(pnetcdf_h "${PNETCDF_INCLUDE_DIR}/pnetcdf.h" ) message(STATUS "PnetCDF include file ${pnetcdf_h} will be searched for version") file(STRINGS "${pnetcdf_h}" pnetcdf_major_string REGEX "^#define PNETCDF_VERSION_MAJOR") string(REGEX REPLACE "[^0-9]" "" pnetcdf_major "${pnetcdf_major_string}") file(STRINGS "${pnetcdf_h}" pnetcdf_minor_string REGEX "^#define PNETCDF_VERSION_MINOR") string(REGEX REPLACE "[^0-9]" "" pnetcdf_minor "${pnetcdf_minor_string}") file(STRINGS "${pnetcdf_h}" pnetcdf_sub_string REGEX "^#define PNETCDF_VERSION_SUB") string(REGEX REPLACE "[^0-9]" "" pnetcdf_sub "${pnetcdf_sub_string}") set(pnetcdf_version "${pnetcdf_major}.${pnetcdf_minor}.${pnetcdf_sub}") message(STATUS "Found PnetCDF version ${pnetcdf_version}") if(${pnetcdf_version} VERSION_GREATER "1.6.0") SET(STATUS_PNETCDF "ON") INCLUDE_DIRECTORIES(${PNETCDF_INCLUDE_DIR}) SET(HAVE_LIBPNETCDF ON) # PnetCDF => parallel SET(STATUS_PARALLEL ON) SET(USE_PARALLEL ON) MESSAGE(STATUS "Using PnetCDF Library: ${PNETCDF}") ELSE() MESSAGE(WARNING "ENABLE_PNETCDF requires version 1.6.1 or later; found version ${pnetcdf_version}. PnetCDF is disabled") ENDIF() ENDIF(NOT PNETCDF) ENDIF() # Options to enable use of fill values for elements causing NC_ERANGE SET(ENABLE_ERANGE_FILL AUTO CACHE STRING "AUTO") OPTION(ENABLE_ERANGE_FILL "Enable use of fill value when out-of-range type conversion causes NC_ERANGE error." OFF) IF(ENABLE_ERANGE_FILL) # enable or auto STRING(TOUPPER ${ENABLE_ERANGE_FILL} ENABLE_ERANGE_FILL) IF(ENABLE_ERANGE_FILL AND NOT ENABLE_ERANGE_FILL STREQUAL "AUTO") # explicitly enabled SET(ENABLE_ERANGE_FILL ON) ELSE() IF(NOT ENABLE_ERANGE_FILL STREQUAL "AUTO") SET(ENABLE_ERANGE_FILL OFF) ENDIF() ENDIF() ENDIF(ENABLE_ERANGE_FILL) # Now ENABLE_ERANGE_FILL is either AUTO, ON, or OFF # Options to use a more relaxed coordinate argument boundary check SET(ENABLE_ZERO_LENGTH_COORD_BOUND AUTO CACHE STRING "AUTO") OPTION(ENABLE_ZERO_LENGTH_COORD_BOUND "Enable a more relaxed boundary error check NC_EINVALCOORDS to allow coordinate start argument equal to dimension size when argument count is zero." OFF) IF(ENABLE_ZERO_LENGTH_COORD_BOUND) # enable or auto STRING(TOUPPER ${ENABLE_ZERO_LENGTH_COORD_BOUND} ENABLE_ZERO_LENGTH_COORD_BOUND) IF(ENABLE_ZERO_LENGTH_COORD_BOUND AND NOT ENABLE_ZERO_LENGTH_COORD_BOUND STREQUAL "AUTO") # explicitly enabled SET(ENABLE_ZERO_LENGTH_COORD_BOUND ON) ELSE() IF(NOT ENABLE_ZERO_LENGTH_COORD_BOUND STREQUAL "AUTO") SET(ENABLE_ZERO_LENGTH_COORD_BOUND OFF) ENDIF() ENDIF() ENDIF(ENABLE_ZERO_LENGTH_COORD_BOUND) # Now ENABLE_ZERO_LENGTH_COORD_BOUND is either AUTO, ON, or OFF # check and conform with PnetCDF settings on ERANGE_FILL and RELAX_COORD_BOUND IF(STATUS_PNETCDF) file(STRINGS "${pnetcdf_h}" enable_erange_fill_pnetcdf REGEX "^#define PNETCDF_ERANGE_FILL") string(REGEX REPLACE "[^0-9]" "" erange_fill_pnetcdf "${enable_erange_fill_pnetcdf}") IF("x${erange_fill_pnetcdf}" STREQUAL "x1") SET(erange_fill_pnetcdf "ON") ELSE() SET(erange_fill_pnetcdf "OFF") ENDIF() IF(ENABLE_ERANGE_FILL STREQUAL "AUTO") # not set on command line SET(ENABLE_ERANGE_FILL "${erange_fill_pnetcdf}") ELSE() # user explicitly set this option on command line IF(NOT ENABLE_ERANGE_FILL STREQUAL "${erange_fill_pnetcdf}") IF(ENABLE_ERANGE_FILL) MESSAGE(FATAL_ERROR "Enabling erange-fill conflicts with PnetCDF setting") ELSE() MESSAGE(FATAL_ERROR "Disabling erange-fill conflicts with PnetCDF setting") ENDIF() ENDIF() ENDIF() file(STRINGS "${pnetcdf_h}" relax_coord_bound_pnetcdf REGEX "^#define PNETCDF_RELAX_COORD_BOUND") string(REGEX REPLACE "[^0-9]" "" relax_coord_bound "${relax_coord_bound_pnetcdf}") IF("x${relax_coord_bound}" STREQUAL "x1") SET(relax_coord_bound_pnetcdf "ON") ELSE() SET(relax_coord_bound_pnetcdf "OFF") ENDIF() IF(ENABLE_ZERO_LENGTH_COORD_BOUND STREQUAL "AUTO") # not set on command line SET(ENABLE_ZERO_LENGTH_COORD_BOUND "${relax_coord_bound_pnetcdf}") ELSE() # user explicitly set this option on command line IF(NOT ENABLE_ZERO_LENGTH_COORD_BOUND STREQUAL "${relax_coord_bound_pnetcdf}") IF(ENABLE_ZERO_LENGTH_COORD_BOUND) MESSAGE(FATAL_ERROR "Enabling relax-coord-bound conflicts with PnetCDF setting") ELSE() MESSAGE(FATAL_ERROR "Disabling relax-coord-bound conflicts with PnetCDF setting") ENDIF() ENDIF() ENDIF() ENDIF() IF(ENABLE_ERANGE_FILL) MESSAGE(STATUS "Enabling use of fill value when NC_ERANGE") SET(M4FLAGS "-DERANGE_FILL" CACHE STRING "") ENDIF() IF(ENABLE_ZERO_LENGTH_COORD_BOUND) MESSAGE(STATUS "Enabling a more relaxed check for NC_EINVALCOORDS") ADD_DEFINITIONS(-DRELAX_COORD_BOUND) ENDIF() # Enable Parallel Tests. OPTION(ENABLE_PARALLEL_TESTS "Enable Parallel IO Tests. Requires HDF5/NetCDF4 with parallel I/O Support." ${USE_PARALLEL}) IF(ENABLE_PARALLEL_TESTS AND USE_PARALLEL) SET(TEST_PARALLEL ON CACHE BOOL "") IF(USE_NETCDF4) SET(TEST_PARALLEL4 ON CACHE BOOL "") ENDIF() ENDIF() IF (ENABLE_PARALLEL_TESTS AND NOT USE_PARALLEL) MESSAGE(FATAL_ERROR "Parallel tests requested, but no parallel HDF5 installation detected.") ENDIF() # Enable special filter test; experimental when using cmake. OPTION(ENABLE_FILTER_TESTING "Enable filter testing. Ignored if shared libraries or netCDF4 are not enabled" OFF) IF(NOT ENABLE_NETCDF4) MESSAGE(WARNING "ENABLE_FILTER_TESTING requires netCDF-4. Disabling.") SET(ENABLE_FILTER_TESTING OFF CACHE BOOL "") ENDIF() IF(NOT BUILD_SHARED_LIBS) MESSAGE(WARNING "ENABLE_FILTER_TESTING requires shared libraries. Disabling.") SET(ENABLE_FILTER_TESTING OFF CACHE BOOL "") ENDIF() # Determine whether or not to generate documentation. OPTION(ENABLE_DOXYGEN "Enable generation of doxygen-based documentation." OFF) IF(ENABLE_DOXYGEN) FIND_PACKAGE(Doxygen REQUIRED) # Offer the option to build internal documentation. OPTION(ENABLE_INTERNAL_DOCS "Build internal documentation. This is of interest to developers only." OFF) IF(ENABLE_INTERNAL_DOCS) SET(BUILD_INTERNAL_DOCS YES CACHE STRING "") ELSE() SET(BUILD_INTERNAL_DOCS NO CACHE STRING "") ENDIF() ### # # If we are building release documentation, we need to set some # variables that will be used in the Doxygen.in template. ### OPTION(ENABLE_DOXYGEN_BUILD_RELEASE_DOCS "Build release documentation. This is of interest only to the netCDF developers." OFF) IF(ENABLE_DOXYGEN_BUILD_RELEASE_DOCS) SET(DOXYGEN_CSS_FILE "${CMAKE_SOURCE_DIR}/docs/release.css" CACHE STRING "") SET(DOXYGEN_HEADER_FILE "${CMAKE_SOURCE_DIR}/docs/release_header.html" CACHE STRING "") SET(DOXYGEN_SEARCHENGINE "NO" CACHE STRING "") SET(ENABLE_DOXYGEN_SERVER_BASED_SEARCH NO CACHE STRING "") ELSE() SET(DOXYGEN_CSS_FILE "" CACHE STRING "") SET(DOXYGEN_HEADER_FILE "" CACHE STRING "") SET(DOXYGEN_SEARCHENGINE "YES" CACHE STRING "") # If not using release document configuration, # provide an option for server-based search. OPTION(ENABLE_DOXYGEN_SERVER_SIDE_SEARCH "Configure Doxygen with server-based search." OFF) IF(ENABLE_DOXYGEN_SERVER_SIDE_SEARCH) SET(DOXYGEN_SERVER_BASED_SEARCH "YES" CACHE STRING "") ELSE() SET(DOXYGEN_SERVER_BASED_SEARCH "NO" CACHE STRING "") ENDIF(ENABLE_DOXYGEN_SERVER_SIDE_SEARCH) ENDIF(ENABLE_DOXYGEN_BUILD_RELEASE_DOCS) # Option to turn on the TODO list in the doxygen-generated documentation. OPTION(DOXYGEN_ENABLE_TASKS "Turn on test, todo, bug lists in documentation. This is of interest to developers only." OFF) IF(DOXYGEN_ENABLE_TASKS) SET(SHOW_DOXYGEN_TAG_LIST YES CACHE STRING "") ELSE(DOXYGEN_ENABLE_TASKS) SET(SHOW_DOXYGEN_TODO_LIST NO CACHE STRING "") ENDIF(DOXYGEN_ENABLE_TASKS) OPTION(ENABLE_DOXYGEN_PDF_OUTPUT "[EXPERIMENTAL] Turn on PDF output for Doxygen-generated documentation." OFF) IF(ENABLE_DOXYGEN_PDF_OUTPUT) SET(NC_ENABLE_DOXYGEN_PDF_OUTPUT "YES" CACHE STRING "") ELSE() SET(NC_ENABLE_DOXYGEN_PDF_OUTPUT "NO" CACHE STRING "") ENDIF() FIND_PROGRAM(NC_DOT NAMES dot) # Specify whether or not 'dot' was found on the system path. IF(NC_DOT) SET(HAVE_DOT YES CACHE STRING "") ELSE(NC_DOT) SET(HAVE_DOT NO CACHE STRING "") ENDIF(NC_DOT) ENDIF() # Always enable DISKLESS OPTION(ENABLE_DISKLESS "Enable in-memory files" ON) # By default, MSVC has a stack size of 1000000. # Allow a user to override this. IF(MSVC) SET(NC_MSVC_STACK_SIZE 40000000 CACHE STRING "Default stack size for MSVC-based projects.") # By default, CMake sets the stack to 1000000. # Remove this limitation. # See here for more details: # http://www.cmake.org/pipermail/cmake/2009-April/028710.html SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /STACK:${NC_MSVC_STACK_SIZE}") SET(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /STACK:${NC_MSVC_STACK_SIZE}") SET(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /STACK:${NC_MSVC_STACK_SIZE}") ENDIF() # Set some of the options as advanced. MARK_AS_ADVANCED(ENABLE_INTERNAL_DOCS VALGRIND_TESTS ENABLE_COVERAGE_TESTS ) MARK_AS_ADVANCED(ENABLE_DAP_REMOTE_TESTS ENABLE_DAP_LONG_TESTS USE_REMOTE_CDASH) MARK_AS_ADVANCED(ENABLE_DOXYGEN_BUILD_RELEASE_DOCS DOXYGEN_ENABLE_TASKS ENABLE_DOXYGEN_SERVER_SIDE_SEARCH) MARK_AS_ADVANCED(ENABLE_SHARED_LIBRARY_VERSION) ################################ # Option checks ################################ # Library include checks CHECK_INCLUDE_FILE("math.h" HAVE_MATH_H) CHECK_INCLUDE_FILE("unistd.h" HAVE_UNISTD_H) # Solve a compatibility issue in ncgen/, which checks # for NO_UNISTD_H IF(NOT HAVE_UNISTD_H) SET(YY_NO_UNISTD_H TRUE) ENDIF() CHECK_INCLUDE_FILE("alloca.h" HAVE_ALLOCA_H) CHECK_INCLUDE_FILE("malloc.h" HAVE_MALLOC_H) CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H) CHECK_INCLUDE_FILE("getopt.h" HAVE_GETOPT_H) CHECK_INCLUDE_FILE("locale.h" HAVE_LOCALE_H) CHECK_INCLUDE_FILE("stdint.h" HAVE_STDINT_H) CHECK_INCLUDE_FILE("stdio.h" HAVE_STDIO_H) IF(MSVC) CHECK_INCLUDE_FILE("io.h" HAVE_IO_H) ENDIF(MSVC) CHECK_INCLUDE_FILE("stdlib.h" HAVE_STDLIB_H) CHECK_INCLUDE_FILE("stdarg.h" HAVE_STDARG_H) CHECK_INCLUDE_FILE("strings.h" HAVE_STRINGS_H) CHECK_INCLUDE_FILE("signal.h" HAVE_SIGNAL_H) CHECK_INCLUDE_FILE("sys/param.h" HAVE_SYS_PARAM_H) CHECK_INCLUDE_FILE("sys/stat.h" HAVE_SYS_STAT_H) CHECK_INCLUDE_FILE("sys/time.h" HAVE_SYS_TIME_H) CHECK_INCLUDE_FILE("sys/types.h" HAVE_SYS_TYPES_H) CHECK_INCLUDE_FILE("sys/mman.h" HAVE_SYS_MMAN_H) CHECK_INCLUDE_FILE("sys/resource.h" HAVE_SYS_RESOURCE_H) CHECK_INCLUDE_FILE("fcntl.h" HAVE_FCNTL_H) CHECK_INCLUDE_FILE("inttypes.h" HAVE_INTTYPES_H) CHECK_INCLUDE_FILE("pstdint.h" HAVE_PSTDINT_H) CHECK_INCLUDE_FILE("endian.h" HAVE_ENDIAN_H) CHECK_INCLUDE_FILE("BaseTsd.h" HAVE_BASETSD_H) CHECK_INCLUDE_FILE("stddef.h" HAVE_STDDEF_H) CHECK_INCLUDE_FILE("string.h" HAVE_STRING_H) CHECK_INCLUDE_FILE("winsock2.h" HAVE_WINSOCK2_H) CHECK_INCLUDE_FILE("ftw.h" HAVE_FTW_H) CHECK_INCLUDE_FILE("libgen.h" HAVE_LIBGEN_H) # Symbol Exists CHECK_SYMBOL_EXISTS(isfinite "math.h" HAVE_DECL_ISFINITE) CHECK_SYMBOL_EXISTS(isnan "math.h" HAVE_DECL_ISNAN) CHECK_SYMBOL_EXISTS(isinf "math.h" HAVE_DECL_ISINF) CHECK_SYMBOL_EXISTS(st_blksize "sys/stat.h" HAVE_STRUCT_STAT_ST_BLKSIZE) CHECK_SYMBOL_EXISTS(alloca "alloca.h" HAVE_ALLOCA) CHECK_SYMBOL_EXISTS(snprintf "stdio.h" HAVE_SNPRINTF) # Type checks # Aliases for automake consistency SET(SIZEOF_VOIDSTAR ${CMAKE_SIZEOF_VOID_P}) SET(SIZEOF_VOIDP ${SIZEOF_VOIDSTAR}) CHECK_TYPE_SIZE("char" SIZEOF_CHAR) CHECK_TYPE_SIZE("double" SIZEOF_DOUBLE) CHECK_TYPE_SIZE("float" SIZEOF_FLOAT) CHECK_TYPE_SIZE("int" SIZEOF_INT) CHECK_TYPE_SIZE("uint" SIZEOF_UINT) IF(SIZEOF_UINT) SET(HAVE_UINT TRUE) ENDIF(SIZEOF_UINT) CHECK_TYPE_SIZE("schar" SIZEOF_SCHAR) IF(SIZEOF_SCHAR) SET(HAVE_SCHAR TRUE) ENDIF(SIZEOF_SCHAR) CHECK_TYPE_SIZE("long" SIZEOF_LONG) CHECK_TYPE_SIZE("long long" SIZEOF_LONG_LONG) IF(SIZEOF_LONG_LONG) SET(HAVE_LONG_LONG_INT TRUE) ENDIF(SIZEOF_LONG_LONG) CHECK_TYPE_SIZE("unsigned long long" SIZEOF_UNSIGNED_LONG_LONG) CHECK_TYPE_SIZE("off_t" SIZEOF_OFF_T) CHECK_TYPE_SIZE("off64_t" SIZEOF_OFF64_T) CHECK_TYPE_SIZE("short" SIZEOF_SHORT) CHECK_TYPE_SIZE("ushort" SIZEOF_USHORT) IF(SIZEOF_USHORT) SET(HAVE_USHORT TRUE) ENDIF(SIZEOF_USHORT) CHECK_TYPE_SIZE("_Bool" SIZEOF__BOOL) CHECK_TYPE_SIZE("size_t" SIZEOF_SIZE_T) # Check whether to turn on or off CDF5 support. SET(ENABLE_CDF5 AUTO CACHE STRING "AUTO") OPTION(ENABLE_CDF5 "Enable CDF5 support" ON) IF(SIZEOF_SIZE_T EQUAL 4) IF(ENABLE_CDF5) # enable or auto STRING(TOUPPER ${ENABLE_CDF5} ENABLE_CDF5) IF(ENABLE_CDF5 AND NOT ENABLE_CDF5 STREQUAL "AUTO") # explicitly enabled MESSAGE(FATAL_ERROR "Unable to support CDF5 feature because size_t is less than 8 bytes") ENDIF(ENABLE_CDF5 AND NOT ENABLE_CDF5 STREQUAL "AUTO") SET(ENABLE_CDF5 OFF) # cannot support CDF5 SET(USE_CDF5 OFF CACHE BOOL "") # cannot support CDF5 ENDIF(ENABLE_CDF5) ELSE(SIZEOF_SIZE_T EQUAL 4) IF(ENABLE_CDF5) # explicitly set by user or not set SET(USE_CDF5 ON CACHE BOOL "") ELSE(ENABLE_CDF5) # explicitly disabled by user SET(USE_CDF5 OFF CACHE BOOL "") ENDIF(ENABLE_CDF5) ENDIF(SIZEOF_SIZE_T EQUAL 4) CHECK_TYPE_SIZE("ssize_t" SIZEOF_SSIZE_T) IF(SIZEOF_SSIZE_T) SET(HAVE_SSIZE_T TRUE) ENDIF(SIZEOF_SSIZE_T) CHECK_TYPE_SIZE("ptrdiff_t" SIZEOF_PTRDIFF_T) IF(SIZEOF_PTRDIFF_T) SET(HAVE_PTRDIFF_T TRUE) ENDIF(SIZEOF_PTRDIFF_T) CHECK_TYPE_SIZE("uintptr_t" SIZEOF_UINTPTR_T) IF(SIZEOF_UINTPTR_T) SET(HAVE_UINTPTR_T TRUE) ENDIF(SIZEOF_UINTPTR_T) # __int64 is used on Windows for large file support. CHECK_TYPE_SIZE("__int64" SIZEOF___INT_64) CHECK_TYPE_SIZE("int64_t" SIZEOF_INT64_T) CHECK_TYPE_SIZE("uint64_t" SIZEOF_UINT64_T) CHECK_TYPE_SIZE("unsigned char" SIZEOF_UCHAR) CHECK_TYPE_SIZE("unsigned short int" SIZEOF_UNSIGNED_SHORT_INT) CHECK_TYPE_SIZE("unsigned int" SIZEOF_UNSIGNED_INT) CHECK_TYPE_SIZE("long long" SIZEOF_LONGLONG) CHECK_TYPE_SIZE("unsigned long long" SIZEOF_ULONGLONG) # On windows systems, we redefine off_t as __int64 # to enable LFS. This is true on 32 and 64 bit system.s # We must redefine SIZEOF_OFF_T to match. IF(MSVC AND SIZEOF___INT_64) SET(SIZEOF_OFF_T ${SIZEOF___INT_64}) ENDIF() # Check for various functions. CHECK_FUNCTION_EXISTS(fsync HAVE_FSYNC) CHECK_FUNCTION_EXISTS(strlcat HAVE_STRLCAT) CHECK_FUNCTION_EXISTS(strdup HAVE_STRDUP) CHECK_FUNCTION_EXISTS(strndup HAVE_STRNDUP) CHECK_FUNCTION_EXISTS(strtoll HAVE_STRTOLL) CHECK_FUNCTION_EXISTS(strtoull HAVE_STRTOULL) CHECK_FUNCTION_EXISTS(mkstemp HAVE_MKSTEMP) CHECK_FUNCTION_EXISTS(mktemp HAVE_MKTEMP) CHECK_FUNCTION_EXISTS(random HAVE_RANDOM) CHECK_FUNCTION_EXISTS(gettimeofday HAVE_GETTIMEOFDAY) CHECK_FUNCTION_EXISTS(fsync HAVE_FSYNC) CHECK_FUNCTION_EXISTS(MPI_Comm_f2c HAVE_MPI_COMM_F2C) CHECK_FUNCTION_EXISTS(MPI_Info_f2c HAVE_MPI_INFO_F2C) CHECK_FUNCTION_EXISTS(memmove HAVE_MEMMOVE) CHECK_FUNCTION_EXISTS(getpagesize HAVE_GETPAGESIZE) CHECK_FUNCTION_EXISTS(sysconf HAVE_SYSCONF) CHECK_FUNCTION_EXISTS(getrlimit HAVE_GETRLIMIT) CHECK_FUNCTION_EXISTS(_filelengthi64 HAVE_FILE_LENGTH_I64) CHECK_FUNCTION_EXISTS(mmmap HAVE_MMAP) CHECK_FUNCTION_EXISTS(mremap HAVE_MREMAP) IF(NOT HAVE_MMMAP OR NOT HAVE_MREMAP) MESSAGE(WARNING "mmap or mremap not found: disabling MMAP support.") SET(ENABLE_MMAP OFF) ENDIF() IF(ENABLE_MMAP) SET(BUILD_MMAP ON) SET(USE_MMAP ON) ENDIF(ENABLE_MMAP) #CHECK_FUNCTION_EXISTS(alloca HAVE_ALLOCA) ##### # End system inspection checks. ##### ################################ # Define Utility Macros ################################ # Macro to append files to the EXTRA_DIST files. # Note: can only be used in subdirectories because of the use of PARENT_SCOPE SET(EXTRA_DIST "") MACRO(ADD_EXTRA_DIST files) FOREACH(F ${files}) SET(EXTRA_DIST ${EXTRA_DIST} ${CMAKE_CURRENT_SOURCE_DIR}/${F}) SET(EXTRA_DIST ${EXTRA_DIST} PARENT_SCOPE) ENDFOREACH() ENDMACRO() # A basic script used to convert m4 files FIND_PROGRAM(NC_M4 NAMES m4 m4.exe) IF(NC_M4) MESSAGE(STATUS "Found m4: ${NC_M4}") SET(HAVE_M4 TRUE) ELSE() MESSAGE(STATUS "m4 not found.") ENDIF() MACRO(GEN_m4 filename) IF(HAVE_M4) # If m4 is available, remove generated file if it exists. IF(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${filename}.c) FILE(REMOVE ${CMAKE_CURRENT_SOURCE_DIR}/${filename}.c) ENDIF() ADD_CUSTOM_COMMAND( OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/${filename}.c COMMAND ${NC_M4} ARGS ${M4FLAGS} ${CMAKE_CURRENT_SOURCE_DIR}/${filename}.m4 > ${CMAKE_CURRENT_SOURCE_DIR}/${filename}.c VERBATIM ) ENDIF(HAVE_M4) ENDMACRO(GEN_m4) # Binary tests, but ones which depend on value of 'TEMP_LARGE' being defined. MACRO(add_bin_env_temp_large_test prefix F) ADD_EXECUTABLE(${prefix}_${F} ${F}.c) TARGET_LINK_LIBRARIES(${prefix}_${F} netcdf) IF(MSVC) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT" ) ENDIF() ADD_TEST(${prefix}_${F} bash "-c" "TEMP_LARGE=${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/${prefix}_${F}") IF(MSVC) SET_PROPERTY(TARGET ${prefix}_${F} PROPERTY FOLDER "tests") SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO ${CMAKE_CURRENT_BINARY_DIR}) ENDIF() ENDMACRO() # Tests which are binary, but depend on a particular environmental variable. MACRO(add_bin_env_test prefix F) ADD_EXECUTABLE(${prefix}_${F} ${F}.c) TARGET_LINK_LIBRARIES(${prefix}_${F} netcdf) IF(MSVC) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT" ) ENDIF() ADD_TEST(${prefix}_${F} bash "-c" "TOPSRCDIR=${CMAKE_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR}/${prefix}_${F}") IF(MSVC) SET_PROPERTY(TARGET ${prefix}_${F} PROPERTY FOLDER "tests") ENDIF() ENDMACRO() # Build a binary used by a script, but don't make a test out of it. MACRO(build_bin_test F) ADD_EXECUTABLE(${F} ${F}.c) TARGET_LINK_LIBRARIES(${F} netcdf ${ALL_TLL_LIBS}) IF(MSVC) SET_TARGET_PROPERTIES(${F} PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT" ) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_BINARY_DIR}) ENDIF() ENDMACRO() # Binary tests which are used by a script looking for a specific name. MACRO(add_bin_test_no_prefix F) build_bin_test(${F}) ADD_TEST(${F} ${EXECUTABLE_OUTPUT_PATH}/${F}) IF(MSVC) SET_PROPERTY(TEST ${F} PROPERTY FOLDER "tests/") SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_BINARY_DIR}) ENDIF() ENDMACRO() # Binary tests which are used by a script looking for a specific name. MACRO(build_bin_test_no_prefix F) build_bin_test(${F}) IF(MSVC) #SET_PROPERTY(TEST ${F} PROPERTY FOLDER "tests/") SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_BINARY_DIR}) ENDIF() ENDMACRO() MACRO(add_bin_test prefix F) ADD_EXECUTABLE(${prefix}_${F} ${F}.c) TARGET_LINK_LIBRARIES(${prefix}_${F} ${ALL_TLL_LIBS} netcdf ) IF(MSVC) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT" ) ENDIF() ADD_TEST(${prefix}_${F} ${EXECUTABLE_OUTPUT_PATH}/${prefix}_${F} ) IF(MSVC) SET_PROPERTY(TEST ${prefix}_${F} PROPERTY FOLDER "tests/") SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG ${CMAKE_CURRENT_BINARY_DIR}) SET_TARGET_PROPERTIES(${prefix}_${F} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE ${CMAKE_CURRENT_BINARY_DIR}) ENDIF() ENDMACRO() # A cmake script to print out information at the end of the configuration step. MACRO(print_conf_summary) MESSAGE("") MESSAGE("") MESSAGE("Configuration Summary:") MESSAGE("") MESSAGE(STATUS "Building Shared Libraries: ${BUILD_SHARED_LIBS}") MESSAGE(STATUS "Building netCDF-4: ${ENABLE_NETCDF_4}") MESSAGE(STATUS "Building DAP2 Support: ${ENABLE_DAP2}") MESSAGE(STATUS "Building DAP4 Support: ${ENABLE_DAP4}") MESSAGE(STATUS "Building Utilities: ${BUILD_UTILITIES}") IF(CMAKE_PREFIX_PATH) MESSAGE(STATUS "CMake Prefix Path: ${CMAKE_PREFIX_PATH}") ENDIF() MESSAGE("") IF(${STATUS_PNETCDF} OR ${STATUS_PARALLEL}) MESSAGE("Building Parallel NetCDF") MESSAGE(STATUS "Using PnetCDF: ${STATUS_PNETCDF}") MESSAGE(STATUS "Using Parallel IO: ${STATUS_PARALLEL}") MESSAGE("") ENDIF() MESSAGE("Tests Enabled: ${ENABLE_TESTS}") IF(ENABLE_TESTS) MESSAGE(STATUS "DAP Remote Tests: ${ENABLE_DAP_REMOTE_TESTS}") MESSAGE(STATUS "Extra Tests: ${ENABLE_EXTRA_TESTS}") MESSAGE(STATUS "Coverage Tests: ${ENABLE_COVERAGE_TESTS}") MESSAGE(STATUS "Parallel Tests: ${ENABLE_PARALLEL_TESTS}") MESSAGE(STATUS "Large File Tests: ${ENABLE_LARGE_FILE_TESTS}") MESSAGE(STATUS "Extreme Numbers: ${ENABLE_EXTREME_NUMBERS}") ENDIF() MESSAGE("") MESSAGE("Compiler:") MESSAGE("") MESSAGE(STATUS "Build Type: ${CMAKE_BUILD_TYPE}") MESSAGE(STATUS "CMAKE_C_COMPILER: ${CMAKE_C_COMPILER}") MESSAGE(STATUS "CMAKE_C_FLAGS: ${CMAKE_C_FLAGS}") IF("${CMAKE_BUILD_TYPE}" STREQUAL "DEBUG") MESSAGE(STATUS "CMAKE_C_FLAGS_DEBUG: ${CMAKE_C_FLAGS_DEBUG}") ENDIF() IF("${CMAKE_BUILD_TYPE}" STREQUAL "RELEASE") MESSAGE(STATUS "CMAKE_C_FLAGS_RELEASE: ${CMAKE_C_FLAGS_RELEASE}") ENDIF() MESSAGE(STATUS "Linking against: ${ALL_TLL_LIBS}") MESSAGE("") ENDMACRO() ## # Shell script Macro ## # Determine if 'bash' is on the system. ## OPTION(ENABLE_BASH_SCRIPT_TESTING "Detection is typically automatic, but this option can be used to force enable/disable bash-script based tests." ON) IF(ENABLE_BASH_SCRIPT_TESTING) FIND_PROGRAM(HAVE_BASH bash) IF(HAVE_BASH) STRING(COMPARE EQUAL "${HAVE_BASH}" "C:/Windows/System32/bash.exe" IS_BASH_EXE) IF(NOT IS_BASH_EXE) MESSAGE(STATUS "Found bash: ${HAVE_BASH}") ELSE() MESSAGE(STATUS "Ignoring ${HAVE_BASH}") SET(HAVE_BASH "") ENDIF() ELSE() MESSAGE(STATUS "Bash shell not found; disabling shell script tests.") ENDIF() ELSE(ENABLE_BASH_SCRIPT_TESTING) SET(HAVE_BASH "") ENDIF(ENABLE_BASH_SCRIPT_TESTING) MACRO(add_sh_test prefix F) IF(HAVE_BASH) ADD_TEST(${prefix}_${F} bash "-c" "export srcdir=${CMAKE_CURRENT_SOURCE_DIR};export TOPSRCDIR=${CMAKE_SOURCE_DIR};${CMAKE_CURRENT_BINARY_DIR}/${F}.sh") ENDIF() ENDMACRO() # A function used to create autotools-style 'yes/no' definitions. # If a variable is set, it 'yes' is returned. Otherwise, 'no' is # returned. # # Also creates a version of the ret_val prepended with 'NC', # when feature is true, which is used to generate netcdf_meta.h. FUNCTION(is_enabled feature ret_val) IF(${feature}) SET(${ret_val} "yes" PARENT_SCOPE) SET("NC_${ret_val}" 1 PARENT_SCOPE) ELSE() SET(${ret_val} "no" PARENT_SCOPE) SET("NC_${ret_val}" 0 PARENT_SCOPE) ENDIF(${feature}) ENDFUNCTION() # A function used to create autotools-style 'yes/no' definitions. # If a variable is set, it 'yes' is returned. Otherwise, 'no' is # returned. # # Also creates a version of the ret_val prepended with 'NC', # when feature is true, which is used to generate netcdf_meta.h. FUNCTION(is_disabled feature ret_val) IF(${feature}) SET(${ret_val} "no" PARENT_SCOPE) ELSE() SET(${ret_val} "yes" PARENT_SCOPE) SET("NC_${ret_val}" 1 PARENT_SCOPE) ENDIF(${feature}) ENDFUNCTION() ################################ # End Macro Definitions ################################ # Create config.h file. configure_file("${netCDF_SOURCE_DIR}/config.h.cmake.in" "${netCDF_BINARY_DIR}/config.h") ADD_DEFINITIONS(-DHAVE_CONFIG_H) INCLUDE_DIRECTORIES(${netCDF_BINARY_DIR}) # End autotools-style checs for config.h ##### # Set core names of the libraries. ##### SET(netCDF_LIB_CORENAME "netcdf") ##### # Set the true names of all the libraries, if customized by external project ##### # Recurse into other subdirectories. add_subdirectory("include") add_subdirectory(libdispatch) add_subdirectory(libsrc) IF(ENABLE_FILTER_TESTING) add_subdirectory(plugins) ENDIF() IF(USE_PNETCDF) add_subdirectory(libsrcp) ENDIF(USE_PNETCDF) IF(USE_HDF5) add_subdirectory(libsrc4) add_subdirectory(libhdf5) ENDIF(USE_HDF5) IF(USE_HDF4) add_subdirectory(libhdf4) add_subdirectory(hdf4_test) ENDIF(USE_HDF4) IF(ENABLE_DAP2) ADD_SUBDIRECTORY(oc2) ADD_SUBDIRECTORY(libdap2) ENDIF() IF(ENABLE_DAP4) ADD_SUBDIRECTORY(libdap4) ENDIF() add_subdirectory(liblib) # For tests and utilities, we are no longer # exporting symbols but rather importing them. IF(BUILD_DLL) REMOVE_DEFINITIONS(-DDLL_EXPORT) ENDIF() # Enable Utilities. IF(BUILD_UTILITIES) INCLUDE_DIRECTORIES(ncdump) ADD_SUBDIRECTORY(ncgen) ADD_SUBDIRECTORY(ncgen3) ADD_SUBDIRECTORY(ncdump) ENDIF() # Enable tests IF(ENABLE_TESTS) IF(ENABLE_V2_API) ADD_SUBDIRECTORY(nctest) ENDIF() ADD_SUBDIRECTORY(nc_test) IF(USE_NETCDF4) INCLUDE_DIRECTORIES(h5_test) ADD_SUBDIRECTORY(nc_test4) ADD_SUBDIRECTORY(h5_test) ENDIF() IF(ENABLE_DAP2) ADD_SUBDIRECTORY(ncdap_test) ENDIF() IF(ENABLE_DAP4) ADD_SUBDIRECTORY(dap4_test) ENDIF() IF(ENABLE_EXAMPLES) ADD_SUBDIRECTORY(examples) ENDIF() ENDIF() # Code to generate an export header #GENERATE_EXPORT_HEADER(netcdf # BASE_NAME netcdf # EXPORT_MACRO_NAME netcdf_EXPORT # EXPORT_FILE_NAME netcdf_Export.h # STATIC_DEFINE netcdf_BUILT_AS_STATIC #) ##### # Build doxygen documentation, if need be. ##### ADD_SUBDIRECTORY(docs) ## # Brute force, grab all of the dlls from the dependency directory, # install them in the binary dir. Grab all of the .libs, put them # in the libdir. ## IF(MSVC) FILE(GLOB COPY_FILES ${CMAKE_PREFIX_PATH}/lib/*.lib) INSTALL(FILES ${COPY_FILES} DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT dependencies) FILE(GLOB COPY_FILES ${CMAKE_PREFIX_PATH}/bin/*.dll) STRING(REGEX REPLACE "msv[.*].dll" "" COPY_FILES "${COPY_FILES}") INSTALL(FILES ${COPY_FILES} DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT dependencies) ENDIF() # Subdirectory CMakeLists.txt files should specify their own # 'install' files. # Including 'CPack' kicks everything off. INCLUDE(InstallRequiredSystemLibraries) CONFIGURE_FILE( ${CMAKE_CURRENT_SOURCE_DIR}/FixBundle.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/FixBundle.cmake @ONLY ) ### # Create pkgconfig files. ### IF(NOT DEFINED CMAKE_INSTALL_LIBDIR) SET(CMAKE_INSTALL_LIBDIR lib) ENDIF(NOT DEFINED CMAKE_INSTALL_LIBDIR) # Set SET(prefix ${CMAKE_INSTALL_PREFIX}) SET(exec_prefix ${CMAKE_INSTALL_PREFIX}) SET(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}) SET(includedir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}) SET(CC ${CMAKE_C_COMPILER}) # Process all dependency libraries and create a string # used when parsing netcdf.pc.in FOREACH(_LIB ${ALL_TLL_LIBS}) GET_FILENAME_COMPONENT(_LIB_NAME ${_LIB} NAME_WE) STRING(REGEX REPLACE "^lib" "" _NAME ${_LIB_NAME}) LIST(APPEND NC_LIBS "-l${_NAME}") GET_FILENAME_COMPONENT(_LIB_DIR ${_LIB} PATH) LIST(APPEND LINKFLAGS "-L${_LIB_DIR}") ENDFOREACH() SET(NC_LIBS "-lnetcdf ${NC_LIBS}") STRING(REPLACE ";" " " NC_LIBS "${NC_LIBS}") STRING(REPLACE "-lhdf5::hdf5-shared" "-lhdf5" NC_LIBS ${NC_LIBS}) STRING(REPLACE "-lhdf5::hdf5_hl-shared" "-lhdf5_hl" NC_LIBS ${NC_LIBS}) STRING(REPLACE "-lhdf5::hdf5-static" "-lhdf5" NC_LIBS ${NC_LIBS}) STRING(REPLACE "-lhdf5::hdf5_hl-static" "-lhdf5_hl" NC_LIBS ${NC_LIBS}) STRING(REPLACE ";" " " LINKFLAGS "${LINKFLAGS}") LIST(REMOVE_DUPLICATES NC_LIBS) LIST(REMOVE_DUPLICATES LINKFLAGS) configure_file( ${netCDF_SOURCE_DIR}/netcdf.pc.in ${netCDF_BINARY_DIR}/netcdf.pc @ONLY) IF(NOT IS_DIRECTORY ${netCDF_BINARY_DIR}/tmp) FILE(MAKE_DIRECTORY ${netCDF_BINARY_DIR}/tmp) ENDIF() configure_file("${netCDF_SOURCE_DIR}/nc-config.cmake.in" "${netCDF_BINARY_DIR}/tmp/nc-config" @ONLY NEWLINE_STYLE LF) FILE(COPY "${netCDF_BINARY_DIR}/tmp/nc-config" DESTINATION ${netCDF_BINARY_DIR}/ FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE) INSTALL(FILES ${netCDF_BINARY_DIR}/netcdf.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT utilities) INSTALL(PROGRAMS ${netCDF_BINARY_DIR}/nc-config DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT utilities) ### # End pkgconfig, nc-config file creation. ### ## # Print the configuration summary ## print_conf_summary() # Enable Makedist files. ADD_MAKEDIST() ENABLE_MAKEDIST(README.md COPYRIGHT RELEASE_NOTES.md INSTALL INSTALL.cmake test_prog.c lib_flags.am cmake CMakeLists.txt COMPILE.cmake.txt config.h.cmake.in cmake_uninstall.cmake.in netcdf-config-version.cmake.in netcdf-config.cmake.in FixBundle.cmake.in nc-config.cmake.in configure configure.ac install-sh config.h.in config.sub CTestConfig.cmake.in) ##### # Configure and print the libnetcdf.settings file. ##### # Set variables to mirror those used by autoconf. # This way we don't need to maintain two separate template # files. SET(host_cpu "${cpu}") SET(host_vendor "${osname}") SET(host_os "${osrel}") SET(abs_top_builddir "${CMAKE_BINARY_DIR}") SET(abs_top_srcdir "${CMAKE_SOURCE_DIR}") SET(CC_VERSION "${CMAKE_C_COMPILER}") # Build *FLAGS for libnetcdf.settings. SET(CFLAGS "${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE}}") SET(CPPFLAGS "${CMAKE_CPP_FLAGS} ${CMAKE_CPP_FLAGS_${CMAKE_BUILD_TYPE}}") SET(LDFLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE}}") is_disabled(BUILD_SHARED_LIBS enable_static) is_enabled(BUILD_SHARED_LIBS enable_shared) # Remove libnetcdf from NC_LIBS. STRING(REPLACE "-lnetcdf " "" TMP_NC_LIBS "${NC_LIBS}") SET(LIBS "${TMP_NC_LIBS}") is_enabled(ENABLE_V2_API HAS_NC2) is_enabled(ENABLE_NETCDF_4 HAS_NC4) is_enabled(ENABLE_HDF4 HAS_HDF4) is_enabled(ENABLE_NETCDF_4 HAS_HDF5) is_enabled(USE_SZIP HAS_SZIP) is_enabled(STATUS_PNETCDF HAS_PNETCDF) is_enabled(STATUS_PARALLEL HAS_PARALLEL) is_enabled(ENABLE_PARALLEL4 HAS_PARALLEL4) is_enabled(ENABLE_DAP HAS_DAP) is_enabled(ENABLE_DAP HAS_DAP2) is_enabled(ENABLE_DAP4 HAS_DAP4) is_enabled(ENABLE_DISKLESS HAS_DISKLESS) is_enabled(USE_MMAP HAS_MMAP) is_enabled(JNA HAS_JNA) is_enabled(ENABLE_ZERO_LENGTH_COORD_BOUND RELAX_COORD_BOUND) is_enabled(USE_CDF5 HAS_CDF5) is_enabled(ENABLE_ERANGE_FILL HAS_ERANGE_FILL) # Generate file from template. CONFIGURE_FILE("${CMAKE_CURRENT_SOURCE_DIR}/libnetcdf.settings.in" "${CMAKE_CURRENT_BINARY_DIR}/libnetcdf.settings" @ONLY) # Read in settings file, print out. # Avoid using system-specific calls so that this # might also work on Windows. FILE(READ "${CMAKE_CURRENT_BINARY_DIR}/libnetcdf.settings" LIBNETCDF_SETTINGS) MESSAGE(${LIBNETCDF_SETTINGS}) # Install libnetcdf.settings file into same location # as the libraries. INSTALL(FILES "${netCDF_BINARY_DIR}/libnetcdf.settings" DESTINATION "${CMAKE_INSTALL_LIBDIR}" COMPONENT libraries) ##### # End libnetcdf.settings section. ##### ##### # Create 'netcdf_meta.h' include file. ##### configure_file( ${netCDF_SOURCE_DIR}/include/netcdf_meta.h.in ${netCDF_SOURCE_DIR}/include/netcdf_meta.h @ONLY) FILE(COPY ${netCDF_SOURCE_DIR}/include/netcdf_meta.h DESTINATION ${netCDF_BINARY_DIR}/include/) ##### # Build test_common.sh ##### SET(EXTRA_DIST ${EXTRA_DIST} ${CMAKE_SOURCE_DIR}/test_common.in) SET(TOPSRCDIR "${CMAKE_SOURCE_DIR}") SET(TOPBUILDDIR "${CMAKE_BINARY_DIR}") configure_file(${CMAKE_SOURCE_DIR}/test_common.in ${CMAKE_BINARY_DIR}/test_common.sh @ONLY NEWLINE_STYLE LF) ##### # Build nc_test4/findplugin.sh ##### SET(ISCMAKE "1") configure_file(${CMAKE_SOURCE_DIR}/nc_test4/findplugin.in ${CMAKE_BINARY_DIR}/nc_test4/findplugin.sh @ONLY NEWLINE_STYLE LF) IF(ENABLE_EXAMPLES) configure_file(${CMAKE_SOURCE_DIR}/nc_test4/findplugin.in ${CMAKE_BINARY_DIR}/examples/C/findplugin.sh @ONLY NEWLINE_STYLE LF) ENDIF() ##### # Build ncdap_test|dap4_test/findtestserver[4].c ##### configure_file(${CMAKE_SOURCE_DIR}/ncdap_test/findtestserver.c.in ${CMAKE_SOURCE_DIR}/ncdap_test/findtestserver.c @ONLY NEWLINE_STYLE LF) configure_file(${CMAKE_SOURCE_DIR}/ncdap_test/findtestserver.c.in ${CMAKE_SOURCE_DIR}/dap4_test/findtestserver4.c @ONLY NEWLINE_STYLE LF) #### # Export files #### # Create CMake package configuration files. With these, other packages using # cmake should be able to find netcdf using find_package and find_library. # The EXPORT call is paired with one in liblib. set(ConfigPackageLocation ${CMAKE_INSTALL_LIBDIR}/cmake/netCDF) install(EXPORT netCDFTargets DESTINATION ${ConfigPackageLocation} COMPONENT headers ) include(CMakePackageConfigHelpers) CONFIGURE_PACKAGE_CONFIG_FILE( "${CMAKE_CURRENT_SOURCE_DIR}/netCDFConfig.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/netCDFConfig.cmake" INSTALL_DESTINATION "${ConfigPackageLocation}" NO_CHECK_REQUIRED_COMPONENTS_MACRO PATH_VARS CMAKE_INSTALL_PREFIX CMAKE_INSTALL_INCLUDEDIR CMAKE_INSTALL_LIBDIR ) INSTALL( FILES "${CMAKE_CURRENT_BINARY_DIR}/netCDFConfig.cmake" DESTINATION "${ConfigPackageLocation}" COMPONENT headers ) # Create export configuration write_basic_package_version_file( "${CMAKE_CURRENT_BINARY_DIR}/netCDF/netCDFConfigVersion.cmake" VERSION ${netCDF_VERSION} COMPATIBILITY SameMajorVersion ) install( FILES "${CMAKE_CURRENT_BINARY_DIR}/netCDF/netCDFConfigVersion.cmake" DESTINATION ${ConfigPackageLocation} COMPONENT headers ) #### # End export files #### # CPack inclusion must come last. # INCLUDE(CPack) INCLUDE(CMakeInstallation.cmake)