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include ( netcdf_functions_macros )
2024-01-11 05:18:15 +08:00
################################
# PkgConfig
################################
FIND_PACKAGE ( PkgConfig QUIET )
################################
# MakeDist
################################
# Enable 'dist and distcheck'.
# File adapted from http://ensc.de/cmake/FindMakeDist.cmake
FIND_PACKAGE ( MakeDist )
# End 'enable dist and distcheck'
################################
# HDF4
################################
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 ( )
SET ( USE_HDF4_FILE_TESTS ${ USE_HDF4_FILE_TESTS } )
ENDIF ( )
ENDIF ( )
################################
# HDF5
################################
##
# 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
# *
##
IF ( USE_HDF5 )
##
# Assert HDF5 version meets minimum required version.
##
SET ( HDF5_VERSION_REQUIRED 1.8.10 )
##
# 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_LIBRARY, HDF5_LIBRARY, HDF5_INCLUDE_DIR manually.
#
# This script will attempt to determine the version of the HDF5 library programatically.
##
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: ${HDF5_HL_LIBRARY}" )
if ( EXISTS "${HDF5_INCLUDE_DIR}/H5pubconf.h" )
file ( READ "${HDF5_INCLUDE_DIR}/H5pubconf.h" _hdf5_version_lines
R E G E X " #define[ \t]+H5_VERSION")
string ( REGEX REPLACE ".*H5_VERSION .*\" \(.*\)\".*" "\\1" _hdf5_version "${_hdf5_version_lines}" )
set ( HDF5_VERSION "${_hdf5_version}" CACHE STRING "" )
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set ( HDF5_VERSION ${ HDF5_VERSION } PARENT_SCOPE )
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unset ( _hdf5_version )
unset ( _hdf5_version_lines )
endif ( )
MESSAGE ( STATUS "Found HDF5 libraries version ${HDF5_VERSION}" )
###
# If HDF5_VERSION is still empty, we have a problem.
# Error out.
###
IF ( "${HDF5_VERSION}" STREQUAL "" )
MESSAGE ( FATAL_ERR "Unable to determine HDF5 version. NetCDF requires at least version ${HDF5_VERSION_REQUIRED}. Please ensure that libhdf5 is installed and accessible." )
ENDIF ( )
###
# Now that we know HDF5_VERSION isn't empty, we can check for minimum required version,
# and toggle various options.
###
IF ( ${ HDF5_VERSION } VERSION_LESS ${ HDF5_VERSION_REQUIRED } )
MESSAGE ( FATAL_ERROR "netCDF requires at least HDF5 ${HDF5_VERSION_REQUIRED}. Found ${HDF5_VERSION}." )
ENDIF ( )
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 CONFIG 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.
##
# Some versions of HDF5 set HDF5_VERSION_STRING instead of HDF5_VERSION
IF ( HDF5_VERSION_STRING AND NOT HDF5_VERSION )
SET ( HDF5_VERSION ${ HDF5_VERSION_STRING } )
ENDIF ( )
###
# If HDF5_VERSION is undefined, attempt to determine it programatically.
###
IF ( "${HDF5_VERSION}" STREQUAL "" )
MESSAGE ( STATUS "HDF5_VERSION not detected. Attempting to determine programatically." )
IF ( EXISTS "${HDF5_INCLUDE_DIR}/H5pubconf.h" )
file ( READ "${HDF5_INCLUDE_DIR}/H5pubconf.h" _hdf5_version_lines
R E G E X " #define[ \t]+H5_VERSION")
string ( REGEX REPLACE ".*H5_VERSION .*\" \(.*\)\".*" "\\1" _hdf5_version "${_hdf5_version_lines}" )
set ( HDF5_VERSION "${_hdf5_version}" CACHE STRING "" )
unset ( _hdf5_version )
unset ( _hdf5_version_lines )
MESSAGE ( STATUS "Found HDF5 libraries version ${HDF5_VERSION}" )
ENDIF ( )
ELSE ( )
SET ( HDF5_VERSION ${ HDF5_VERSION } CACHE STRING "" )
ENDIF ( )
###
# If HDF5_VERSION is still empty, we have a problem.
# Error out.
###
IF ( "${HDF5_VERSION}" STREQUAL "" )
MESSAGE ( FATAL_ERR "Unable to determine HDF5 version. NetCDF requires at least version ${HDF5_VERSION_REQUIRED}. Please ensure that libhdf5 is installed and accessible." )
ENDIF ( )
###
# Now that we know HDF5_VERSION isn't empty, we can check for minimum required version,
# and toggle various options.
###
IF ( ${ HDF5_VERSION } VERSION_LESS ${ HDF5_VERSION_REQUIRED } )
MESSAGE ( FATAL_ERROR "netCDF requires at least HDF5 ${HDF5_VERSION_REQUIRED}. Found ${HDF5_VERSION}." )
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 )
####
# Environmental variables in Windows when using MSVC
# are a hot mess between versions.
####
##
# 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 ( )
# Some versions of FIND_PACKAGE set HDF5_C_LIBRARIES, but not HDF5_C_LIBRARY
# We use HDF5_C_LIBRARY below, so need to make sure it is set.
IF ( HDF5_C_LIBRARIES AND NOT HDF5_C_LIBRARY )
SET ( HDF5_C_LIBRARY ${ HDF5_C_LIBRARIES } )
ENDIF ( )
# Same issue as above...
IF ( HDF5_HL_LIBRARIES AND NOT HDF5_HL_LIBRARY )
SET ( HDF5_HL_LIBRARY ${ HDF5_HL_LIBRARIES } )
ENDIF ( )
ENDIF ( MSVC )
IF ( NOT HDF5_C_LIBRARY )
SET ( HDF5_C_LIBRARY hdf5 )
ENDIF ( )
ENDIF ( HDF5_C_LIBRARY AND HDF5_HL_LIBRARY AND HDF5_INCLUDE_DIR )
FIND_PACKAGE ( Threads )
# There is a missing case in the above code so default it
IF ( NOT HDF5_C_LIBRARY_hdf5 OR "${HDF5_C_LIBRARY_hdf5}" STREQUAL "" )
SET ( HDF5_C_LIBRARY_hdf5 "${HDF5_C_LIBRARY}" )
ENDIF ( )
FIND_PATH ( HAVE_HDF5_H hdf5.h PATHS ${ HDF5_INCLUDE_DIR } NO_DEFAULT_PATH )
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 )
set ( CMAKE_REQUIRED_INCLUDES ${ HDF5_INCLUDE_DIR } )
# Check to ensure that HDF5 was built with zlib.
# This needs to be near the beginning since we
# need to know whether to add "-lz" to the symbol
# tests below.
CHECK_C_SOURCE_COMPILES ( " #include <H5pubconf.h>
#if !H5_HAVE_ZLIB_H
#error
#endif
i n t main ( ) {
i n t x = 1 ; } " H A V E _ H D F 5 _ Z L I B )
IF ( NOT HAVE_HDF5_ZLIB )
MESSAGE ( FATAL_ERROR "HDF5 was built without zlib. Rebuild HDF5 with zlib." )
ELSE ( )
# If user has specified the `ZLIB_LIBRARY`, use it; otherwise try to find...
IF ( NOT ZLIB_LIBRARY )
find_package ( ZLIB )
IF ( ZLIB_FOUND )
SET ( ZLIB_LIBRARY ${ ZLIB_LIBRARIES } )
ELSE ( )
MESSAGE ( FATAL_ERROR "HDF5 Requires ZLIB, but cannot find libz." )
ENDIF ( )
ENDIF ( )
SET ( CMAKE_REQUIRED_LIBRARIES ${ ZLIB_LIBRARY } ${ CMAKE_REQUIRED_LIBRARIES } )
MESSAGE ( STATUS "HDF5 has zlib." )
ENDIF ( )
#Check to see if H5Z_SZIP exists in HDF5_Libraries. If so, we must use szip library.
CHECK_C_SOURCE_COMPILES ( " #include <H5pubconf.h>
#if !H5_HAVE_FILTER_SZIP
#error
#endif
i n t main ( ) {
i n t x = 1 ; } " U S E _ H D F 5 _ S Z I P )
IF ( USE_HDF5_SZIP )
SET ( HAVE_H5Z_SZIP yes )
ENDIF ( )
####
# Check to see if HDF5 library is 1.10.6 or greater.
# Used to control path name conversion
####
IF ( ${ HDF5_VERSION } VERSION_GREATER "1.10.5" )
SET ( HDF5_UTF8_PATHS ON )
ELSE ( )
SET ( HDF5_UTF8_PATHS OFF )
ENDIF ( )
MESSAGE ( "-- HDF5_UTF8_PATHS (HDF5 version 1.10.6+): ${HDF5_UTF8_PATHS}" )
# 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 ( )
SET ( HDF5_PARALLEL ${ HDF5_PARALLEL } )
#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 )
IF ( HDF5_PARALLEL )
SET ( HDF5_CC h5pcc )
ELSE ( )
SET ( HDF5_CC h5cc )
ENDIF ( )
# Check to see if H5Dread_chunk is available
CHECK_LIBRARY_EXISTS ( ${ HDF5_C_LIBRARY_hdf5 } H5Dread_chunk "" HAS_READCHUNKS )
# Check to see if H5Pset_fapl_ros3 is available
CHECK_LIBRARY_EXISTS ( ${ HDF5_C_LIBRARY_hdf5 } H5Pset_fapl_ros3 "" HAS_HDF5_ROS3 )
# Check to see if this is hdf5-1.10.3 or later.
IF ( HAS_READCHUNKS )
SET ( HDF5_SUPPORTS_PAR_FILTERS ON )
SET ( ENABLE_NCDUMPCHUNKS ON )
ENDIF ( )
# Record if ROS3 Driver is available
IF ( HAS_HDF5_ROS3 )
SET ( ENABLE_HDF5_ROS3 ON )
ENDIF ( )
IF ( HDF5_SUPPORTS_PAR_FILTERS )
SET ( HDF5_HAS_PAR_FILTERS TRUE CACHE BOOL "" )
SET ( HAS_PAR_FILTERS yes CACHE STRING "" )
ELSE ( )
SET ( HDF5_HAS_PAR_FILTERS FALSE CACHE BOOL "" )
SET ( HAS_PAR_FILTERS no CACHE STRING "" )
ENDIF ( )
FIND_PATH ( HAVE_HDF5_H hdf5.h PATHS ${ HDF5_INCLUDE_DIR } NO_DEFAULT_PATH )
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 )
################################
# Curl
################################
# See if we have libcurl
FIND_PACKAGE ( CURL )
ADD_DEFINITIONS ( -DCURL_STATICLIB=1 )
INCLUDE_DIRECTORIES ( ${ CURL_INCLUDE_DIRS } )
# Define a test flag for have curl library
IF ( CURL_LIBRARIES OR CURL_LIBRARY )
SET ( FOUND_CURL TRUE )
ELSE ( )
SET ( FOUND_CURL FALSE )
ENDIF ( )
SET ( FOUND_CURL ${ FOUND_CURL } TRUE )
# Start disabling if curl not found
IF ( NOT FOUND_CURL )
MESSAGE ( WARNING "ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling" )
SET ( ENABLE_REMOTE_FUNCTIONALITY OFF CACHE BOOL "ENABLE_REMOTE_FUNCTIONALITY requires libcurl; disabling" FORCE )
ENDIF ( )
set ( CMAKE_REQUIRED_INCLUDES ${ CURL_INCLUDE_DIRS } )
# Check to see if we have libcurl 7.66 or later
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) {
#if LIBCURL_VERSION_NUM < 0x074200
c h o k e m e ;
#endif
} " H A V E _ L I B C U R L _ 7 6 6 )
IF ( HAVE_LIBCURL_766 )
# If libcurl version is >= 7.66, then can skip tests
# for these symbols which were added in an earlier version
set ( HAVE_CURLOPT_USERNAME TRUE )
set ( HAVE_CURLOPT_PASSWORD TRUE )
set ( HAVE_CURLOPT_KEYPASSWD TRUE )
set ( HAVE_CURLINFO_RESPONSE_CODE TRUE )
set ( HAVE_CURLINFO_HTTP_CONNECTCODE TRUE )
set ( HAVE_CURLOPT_BUFFERSIZE TRUE )
set ( HAVE_CURLOPT_KEEPALIVE TRUE )
ELSE ( )
# Check to see if CURLOPT_USERNAME is defined.
# It is present starting version 7.19.1.
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L O P T _ U S E R N A M E ; } " H A V E _ C U R L O P T _ U S E R N A M E )
# Check to see if CURLOPT_PASSWORD is defined.
# It is present starting version 7.19.1.
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L O P T _ P A S S W O R D ; } " H A V E _ C U R L O P T _ P A S S W O R D )
# Check to see if CURLOPT_KEYPASSWD is defined.
# It is present starting version 7.16.4.
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L O P T _ K E Y P A S S W D ; } " H A V E _ C U R L O P T _ K E Y P A S S W D )
# Check to see if CURLINFO_RESPONSE_CODE is defined.
# It showed up in curl 7.10.7.
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L I N F O _ R E S P O N S E _ C O D E ; } " H A V E _ C U R L I N F O _ R E S P O N S E _ C O D E )
# Check to see if CURLINFO_HTTP_CONNECTCODE is defined.
# It showed up in curl 7.10.7.
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L I N F O _ H T T P _ C O N N E C T C O D E ; } " H A V E _ C U R L I N F O _ H T T P _ C O N N E C T C O D E )
# Check to see if CURLOPT_BUFFERSIZE is defined.
# It is present starting version 7.59
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L O P T _ B U F F E R S I Z E ; } " H A V E _ C U R L O P T _ B U F F E R S I Z E )
# Check to see if CURLOPT_TCP_KEEPALIVE is defined.
# It is present starting version 7.25
CHECK_C_SOURCE_COMPILES ( "
#include <curl/curl.h>
i n t main ( ) { i n t x = C U R L O P T _ T C P _ K E E P A L I V E ; } " H A V E _ C U R L O P T _ K E E P A L I V E )
ENDIF ( )
################################
# Math
################################
# Check for the math library so it can be explicitly linked.
IF ( NOT WIN32 )
FIND_LIBRARY ( HAVE_LIBM NAMES math m libm )
IF ( NOT HAVE_LIBM )
CHECK_FUNCTION_EXISTS ( exp HAVE_LIBM_FUNC )
IF ( NOT HAVE_LIBM_FUNC )
MESSAGE ( FATAL_ERROR "Unable to find the math library." )
ELSE ( NOT HAVE_LIBM_FUNC )
SET ( HAVE_LIBM "" )
ENDIF ( )
ELSE ( NOT HAVE_LIBM )
MESSAGE ( STATUS "Found Math library: ${HAVE_LIBM}" )
ENDIF ( )
ENDIF ( )
################################
# zlib
################################
# See if we have zlib
FIND_PACKAGE ( ZLIB )
# Define a test flag for have zlib library
IF ( ZLIB_FOUND )
INCLUDE_DIRECTORIES ( ${ ZLIB_INCLUDE_DIRS } )
SET ( ENABLE_ZLIB TRUE )
ELSE ( )
SET ( ENABLE_ZLIB FALSE )
ENDIF ( )
################################
# Zips
################################
IF ( ENABLE_FILTER_SZIP )
FIND_PACKAGE ( Szip )
ELSEIF ( ENABLE_NCZARR )
FIND_PACKAGE ( Szip )
ENDIF ( )
IF ( ENABLE_FILTER_BZ2 )
FIND_PACKAGE ( Bz2 )
ENDIF ( )
IF ( ENABLE_FILTER_BLOSC )
FIND_PACKAGE ( Blosc )
ENDIF ( )
IF ( ENABLE_FILTER_ZSTD )
FIND_PACKAGE ( Zstd )
ENDIF ( )
# Accumulate standard filters
set ( STD_FILTERS "deflate" ) # Always have deflate*/
set_std_filter ( Szip )
SET ( HAVE_SZ ${ Szip_FOUND } )
set_std_filter ( Blosc )
IF ( Zstd_FOUND )
set_std_filter ( Zstd )
SET ( HAVE_ZSTD ON )
ENDIF ( )
IF ( Bz2_FOUND )
set_std_filter ( Bz2 )
ELSE ( )
# The reason we use a local version is to support a more comples test case
MESSAGE ( "libbz2 not found using built-in version" )
SET ( HAVE_LOCAL_BZ2 ON )
SET ( HAVE_BZ2 ON CACHE BOOL "" )
set ( STD_FILTERS "${STD_FILTERS} bz2" )
ENDIF ( )
IF ( ENABLE_NCZARR_ZIP )
FIND_PACKAGE ( Zip REQUIRED )
INCLUDE_DIRECTORIES ( ${ Zip_INCLUDE_DIRS } )
ENDIF ( )
################################
# S3
################################
# Note we check for the library after checking for enable_s3
# because for some reason this screws up if we unconditionally test for sdk
# and it is not available. Fix someday
IF ( ENABLE_S3 )
IF ( NOT ENABLE_S3_INTERNAL )
# See if aws-s3-sdk is available
find_package ( AWSSDK REQUIRED COMPONENTS s3;transfer )
IF ( AWSSDK_FOUND )
SET ( ENABLE_S3_AWS ON CACHE BOOL "S3 AWS" FORCE )
INCLUDE_DIRECTORIES ( ${ AWSSDK_INCLUDE_DIR } )
ELSE ( AWSSDK_FOUND )
SET ( ENABLE_S3_AWS OFF CACHE BOOL "S3 AWS" FORCE )
ENDIF ( AWSSDK_FOUND )
ELSE ( NOT ENABLE_S3_INTERNAL )
# Find crypto libraries required with testing with the internal s3 api.
#FIND_LIBRARY(SSL_LIB NAMES ssl openssl)
find_package ( OpenSSL REQUIRED )
IF ( NOT OpenSSL_FOUND )
MESSAGE ( FATAL_ERROR "Can't find an ssl library, required by S3_INTERNAL" )
ENDIF ( NOT OpenSSL_FOUND )
#find_package(Crypto REQUIRED)
#IF(NOT CRYPTO_LIB)
# MESSAGE(FATAL_ERROR "Can't find a crypto library, required by S3_INTERNAL")
#ENDIF(NOT CRYPTO_LIB)
ENDIF ( NOT ENABLE_S3_INTERNAL )
ELSE ( )
SET ( ENABLE_S3_AWS OFF CACHE BOOL "S3 AWS" FORCE )
ENDIF ( )
################################
# LibXML
################################
# see if we have libxml2
IF ( ENABLE_LIBXML2 )
find_package ( LibXml2 )
IF ( LibXml2_FOUND )
SET ( HAVE_LIBXML2 TRUE )
INCLUDE_DIRECTORIES ( ${ LIBXML2_INCLUDE_DIRS } )
SET ( XMLPARSER "libxml2" )
ELSE ( )
SET ( HAVE_LIBXML2 FALSE )
ENDIF ( )
ENDIF ( ENABLE_LIBXML2 )
################################
# MPI
################################
OPTION ( ENABLE_PARALLEL4 "Build netCDF-4 with parallel IO" "${HDF5_PARALLEL}" )
IF ( ENABLE_PARALLEL4 AND ENABLE_HDF5 AND HDF5_PARALLEL )
FIND_PACKAGE ( MPI REQUIRED )
ENDIF ( )
################################
# parallel IO
################################
IF ( ENABLE_PNETCDF )
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 "" )
2024-01-11 06:11:00 +08:00
ENDIF ( )
2024-01-11 05:18:15 +08:00
ENDIF ( )
################################
# Doxygen
################################
IF ( ENABLE_DOXYGEN )
FIND_PACKAGE ( Doxygen REQUIRED )
ENDIF ( )
