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d953899559
re: https://github.com/zarr-developers/zarr-specs/issues/41 After discussions with the Zarr community, it was decided to convert to a new representation of the NCZarr meta-data extensions: version 2. These extensions store information necessary to mapping the Zarr data model to the netcdf-4 data model. The basic change is to remove the NCZarr specific objects: .nczarr, .nczgroup, .nczarray, and .nczattr. The contents of these objects is moved into the corresponding existing Zarr objects as special keys. The mapping is as follows: * ''.nczarr'' => ''/.zgroup/_NCZARR_SUPERBLOCK_'' * ''.nczgroup => ''.zgroup/_NCZARR_GROUP_'' * ''.nczarray => ''.zarray/_NCZARR_ARRAY_'' * ''.nczattr => ''.zattr/_NCZARR_ATTR_'' Backward compatibility is maintained by looking for the object ''/.nczarr'' and if found, then assuming that the dataset is in the older version 1 format. This compatibility only supports reading of such version 1 datasets. Documentation and test cases are also added. Misc. Other Changes: 1. The json parsing code was added to the general library instead of nczarr only (ncjson.c, ncjson.h). 2. Improved support for different platform paths by allowing conversion to a single common path representation. 3. Add some new error codes. 4. Modify nccopy usage to mention the new chunking specification.
71 lines
2.5 KiB
Makefile
71 lines
2.5 KiB
Makefile
## This is a automake file, part of Unidata's netCDF package.
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# Copyright 2008, see the COPYRIGHT file for more information.
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# This Makefile controls the building of the dispatch layer of the
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# netCDF library. The dispatch layer decides whether to call the
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# netcdf-classic code, netcdf-4 code, nc3 dap code, or nc4 dap
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# code. It also contains code that sit above the dispatch layer, like
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# the v2 API.
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# Put together AM_CPPFLAGS and AM_LDFLAGS.
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include $(top_srcdir)/lib_flags.am
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# This is our output, the dispatch convenience library.
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noinst_LTLIBRARIES = libdispatch.la
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libdispatch_la_CPPFLAGS = ${AM_CPPFLAGS}
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# The source files.
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libdispatch_la_SOURCES = dparallel.c dcopy.c dfile.c ddim.c datt.c \
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dattinq.c dattput.c dattget.c derror.c dvar.c dvarget.c dvarput.c \
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dvarinq.c dinternal.c ddispatch.c dutf8.c nclog.c dstring.c ncuri.c \
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nclist.c ncbytes.c nchashmap.c nctime.c nc.c nclistmgr.c dauth.c \
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doffsets.c dpathmgr.c dutil.c dreadonly.c dnotnc4.c dnotnc3.c \
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daux.c dinfermodel.c \
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dcrc32.c dcrc32.h dcrc64.c ncexhash.c ncxcache.c ncjson.c
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# Add the utf8 codebase
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libdispatch_la_SOURCES += utf8proc.c utf8proc.h
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# The rc code is currently only used by libdap2 and libdap4,
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# but in the future, it will be expanded to be used as the
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# general .rc file for the netcdf-c library. So, always compile it.
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libdispatch_la_SOURCES += drc.c
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# Add functions only found in netCDF-4.
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# They are always defined, even if they just return an error
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libdispatch_la_SOURCES += dgroup.c dvlen.c dcompound.c dtype.c denum.c \
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dopaque.c dfilter.c
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# Add V2 API convenience library if needed.
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if BUILD_V2
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noinst_LTLIBRARIES += libnetcdf2.la
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libnetcdf2_la_SOURCES = dv2i.c
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libnetcdf2_la_CPPFLAGS = ${AM_CPPFLAGS} -DDLL_EXPORT
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endif # BUILD_V2
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if ENABLE_BYTERANGE
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libdispatch_la_SOURCES += dhttp.c
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endif # ENABLE_BYTERANGE
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EXTRA_DIST=CMakeLists.txt ncsettings.hdr utf8proc_data.c
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# Build ncsettings.c as follows:
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# 1. copy ncsettings.hdr to ncsettings.c
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# 2. append libnetcdf.settings to ncsettings.c after
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# processing it as follows:
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# 1. convert tabs and cr to blanks
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# 2. convert embedded double quote (") to escaped form (\").
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# 3. append newline (\n) to each line
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# 4. surround each line with double quotes.
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# 3. finally, add a semicolon to the end of ncsettings.c
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# to complete the string constant.
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ncsettings.c: $(top_srcdir)/libnetcdf.settings ncsettings.hdr
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rm -f ncsettings.c
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cat ncsettings.hdr > ncsettings.c
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tr '\t\r' ' ' <${top_srcdir}/libnetcdf.settings | \
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sed -e 's/"/\\"/g' | \
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sed -e 's/\(.*\)/\"\1\\n\"/' | \
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cat >> ncsettings.c
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echo ';' >> ncsettings.c
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