mirror of
https://github.com/Unidata/netcdf-c.git
synced 2025-01-30 16:10:44 +08:00
9983b9d911
re pull request https://github.com/Unidata/netcdf-c/pull/405 re pull request https://github.com/Unidata/netcdf-c/pull/446 Notes: 1. This branch is a cleanup of the magic.dmh branch. 2. magic.dmh was originally merged, but caused problems with parallel IO. It was re-issued as pull request https://github.com/Unidata/netcdf-c/pull/446. 3. This branch + pull request replace any previous pull requests and magic.dmh branch. Given an otherwise valid netCDF file that has a corrupted header, the netcdf library currently crashes. Instead, it should return NC_ENOTNC. Additionally, the NC_check_file_type code does not do the forward search required by hdf5 files. It currently only looks at file position 0 instead of 512, 1024, 2048,... Also, it turns out that the HDF4 magic number is assumed to always be at the beginning of the file (unlike HDF5). The change is localized to libdispatch/dfile.c See https://support.hdfgroup.org/release4/doc/DSpec_html/DS.pdf Also, it turns out that the code in NC_check_file_type is duplicated (mostly) in the function libsrc4/nc4file.c#nc_check_for_hdf. This branch does the following. 1. Make NC_check_file_type return NC_ENOTNC instead of crashing. 2. Remove nc_check_for_hdf and centralize all file format checking NC_check_file_type. 3. Add proper forward search for HDF5 files (but not HDF4 files) to look for the magic number at offsets of 0, 512, 1024... 4. Add test tst_hdf5_offset.sh. This tests that hdf5 files with an offset are properly recognized. It does so by prefixing a legal file with some number of zero bytes: 512, 1024, etc. 5. Off-topic: Added -N flag to ncdump to force a specific output dataset name.
204 lines
8.1 KiB
Makefile
204 lines
8.1 KiB
Makefile
## This is a automake file, part of Unidata's netCDF package.
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# Copyright 2005, see the COPYRIGHT file for more information.
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# This file builds and runs the ncdump program.
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# $Id: Makefile.am,v 1.147 2010/05/29 00:50:39 dmh Exp $
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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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LDADD = ${top_builddir}/liblib/libnetcdf.la
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#LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver-verbose
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#TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver-verbose
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TESTS_ENVIRONMENT=CC=${CC}
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# This is the program we're building, and it's sources.
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bin_PROGRAMS = ncdump
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ncdump_SOURCES = ncdump.c vardata.c dumplib.c indent.c nctime0.c \
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ncdump.h vardata.h dumplib.h indent.h isnan.h nctime0.h cdl.h \
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utils.h utils.c nciter.h nciter.c nccomps.h
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# Another utility program that copies any netCDF file using only the
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# netCDF API
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bin_PROGRAMS += nccopy
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nccopy_SOURCES = nccopy.c nciter.c nciter.h chunkspec.h chunkspec.c \
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utils.h utils.c dimmap.h dimmap.c
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if USE_NETCDF4
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noinst_PROGRAMS = nc4print
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nc4print_SOURCES = nc4print.c
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endif
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# Conditionally build the ocprint program, but do not install
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if ENABLE_DAP
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bin_PROGRAMS += ocprint
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ocprint_SOURCES=ocprint.c
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endif
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# This is the man page.
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man_MANS = ncdump.1 nccopy.1
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if BUILD_TESTSETS
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#if !BUILD_DLL
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# These tests are run for both netCDF-4 and non-netCDF-4 builds.
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check_PROGRAMS = rewrite-scalar ctest ctest64 ncdump tst_utf8 bom tst_dimsizes nctrunc
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TESTS = tst_inttags.sh run_tests.sh tst_64bit.sh ctest ctest64 tst_output.sh \
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tst_lengths.sh tst_calendars.sh tst_utf8 run_utf8_tests.sh \
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tst_nccopy3.sh tst_nccopy3_subset.sh tst_charfill.sh tst_iter.sh tst_formatx3.sh tst_bom.sh \
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tst_dimsizes.sh run_ncgen_tests.sh
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if USE_NETCDF4
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check_PROGRAMS += tst_fileinfo
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TESTS += tst_fileinfo.sh
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TESTS += tst_hdf5_offset.sh
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TESTS += run_ncgen_nc4_tests.sh
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endif
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if LARGE_FILE_TESTS
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TESTS += tst_iter.sh
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endif
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if BUILD_DISKLESS
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TESTS += tst_inmemory_nc3.sh
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if USE_NETCDF4
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TESTS += tst_inmemory_nc4.sh
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endif
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endif
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if USE_NETCDF4
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TESTS += tst_inttags4.sh
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endif
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if USE_NETCDF4
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# NetCDF-4 has some extra tests.
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check_PROGRAMS += tst_create_files tst_h_rdc0 tst_group_data \
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tst_enum_data tst_opaque_data tst_string_data tst_vlen_data tst_comp \
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tst_comp2 tst_nans tst_special_atts tst_unicode tst_fillbug tst_compress \
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tst_chunking tst_h_scalar tst_bug324
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TESTS += tst_create_files tst_group_data tst_enum_data tst_opaque_data \
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tst_string_data tst_vlen_data tst_comp tst_comp2 tst_nans \
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tst_special_atts tst_netcdf4.sh tst_h_rdc0 tst_unicode tst_fillbug \
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tst_fillbug.sh tst_netcdf4_4.sh tst_compress tst_nccopy4.sh \
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tst_grp_spec.sh tst_mud.sh tst_h_scalar tst_h_scalar.sh tst_formatx4.sh \
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tst_bug324 run_utf8_nc4_tests.sh
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if EXTRA_TESTS
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TESTS += run_back_comp_tests.sh
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endif # EXTRA_TESTS
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tst_h_rdc0_CPPFLAGS = -I${top_srcdir}/nc_test ${AM_CPPFLAGS}
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endif #!USE_NETCDF4
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#endif #!BUILD_DLL
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# Can't run ncgen to generate ctest.c and ctest64.c on cross-compiles.
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BUILT_SOURCES = ctest.c ctest64.c
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if EXTRA_TESTS
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ctest.c:
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$(top_builddir)/ncgen/ncgen -lc -o ctest0.nc $(top_srcdir)/ncgen/c0.cdl > $(top_builddir)/ncdump/ctest.c
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ctest64.c:
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$(top_builddir)/ncgen/ncgen -k2 -lc -o ctest0_64.nc $(top_srcdir)/ncgen/c0.cdl > $(srcdir)/ctest64.c
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else
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ctest.c:
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cp $(top_srcdir)/ncdump/ref_ctest.c $(top_builddir)/ncdump/ctest.c
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ctest64.c:
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cp $(top_srcdir)/ncdump/ref_ctest64.c $(top_builddir)/ncdump/ctest64.c
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endif
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#if !BUILD_DLL
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TESTS += tst_ncgen4_classic.sh
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if USE_NETCDF4
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TESTS += tst_ncgen4.sh
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endif
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#endif
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endif BUILD_TESTSETS
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CLEANFILES = test0.nc test1_ncdump.cdl test1_ncdump.nc test2_ncdump.cdl \
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test1.cdl test0_ncdump.nc ctest1.cdl \
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test1_cdf5.nc test1_cdf5.cdl test0_cdf5.nc test2_cdf5.nc test2_cdf5.cdl \
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test0_offset.nc test1_offset.nc test1_offset.cdl test2_offset.nc test2_offset.cdl \
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ctest0.nc ctest0_64.nc c1.cdl c1_4.cdl ctest1_64.cdl c0.nc c0_4.nc small.nc \
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small2.nc c0tmp.nc c1.ncml utf8.cdl utf8_64.cdl utf8.nc utf8_64.nc \
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tmp.cdl tst_vlen_data.nc tst_utf8.nc tst_special_atts.nc \
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tst_unicode.nc tst_solar_2.nc tst_string_data.nc tst_calendars.nc \
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tst_nans.nc tst_opaque_data.nc tst_solar_cmp.nc tst_enum_data.nc \
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tst_solar_1.nc tst_mslp_64.nc tst_mslp.nc tst_bug321.nc tst_comp2.nc tst_ncml.nc \
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tst_fillbug.nc tst_group_data.nc tst_small.nc tst_comp.nc \
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tst_unicode.cdl tst_group_data.cdl tst_compounds2.cdl tst_comp.cdl \
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tst_enum_data.cdl tst_small.cdl tst_times.cdl tst_solar_2.cdl \
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tst_string_data.cdl tst_fillbug.cdl tst_opaque_data.cdl \
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tst_compounds4.cdl tst_utf8.cdl tst_compounds3.cdl \
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tst_special_atts.cdl tst_nans.cdl tst_format_att_64.cdl \
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tst_vlen_data.cdl tst_solar_1.cdl tst_format_att.cdl tst_inflated.nc \
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tmp_subset.cdl tst_inflated4.nc tst_deflated.nc tst_chunking.nc tmp*.nc \
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tst_charfill.nc tmp_tst_charfill.cdl \
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iter.* \
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tst_nc_test_netcdf4_4_0.cdl tst_mud4.nc tst_mud4.cdl tst_mud4-bc.cdl \
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tst_ncf213.cdl tst_ncf213.nc tst_h_scalar.cdl tst_h_scalar.nc \
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tst_mud4_chars.cdl tst_mud4_chars.nc \
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inttags.nc inttags4.nc tst_inttags.cdl tst_inttags4.cdl \
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tst_dimsize_classic.nc tst_dimsize_64offset.nc tst_dimsize_64data.nc \
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nc4_fileinfo.nc hdf5_fileinfo.hdf \
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ref_hdf5_compat1.nc ref_hdf5_compat2.nc ref_hdf5_compat3.nc \
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ref_tst_compounds.nc ref_tst_dims.nc ref_tst_interops4.nc \
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ref_tst_xplatform2_1.nc ref_tst_xplatform2_2.nc nccopy3_subset_out.nc
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# These files all have to be included with the distribution.
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EXTRA_DIST = run_tests.sh tst_64bit.sh tst_output.sh test0.cdl \
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ref_ctest1_nc4.cdl ref_ctest1_nc4c.cdl ref_tst_solar_1.cdl \
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ref_tst_solar_2.cdl tst_netcdf4.sh tst_netcdf4_4.sh ref_tst_small.cdl \
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tst_lengths.sh tst_ncml.cdl ref1.ncml ref_tst_group_data.cdl \
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ref_tst_enum_data.cdl ref_tst_opaque_data.cdl ref_tst_string_data.cdl \
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ref_tst_vlen_data.cdl ref_tst_comp.cdl ref_tst_unicode.cdl \
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ref_tst_nans.cdl small.cdl small2.cdl $(man_MANS) run_utf8_tests.sh \
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ref_tst_utf8.cdl ref_tst_fillbug.cdl tst_fillbug.sh tst_calendars.cdl \
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tst_calendars.sh ref_times.cdl ref_tst_special_atts.cdl \
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ref_tst_noncoord.cdl ref_tst_compounds2.nc ref_tst_compounds2.cdl \
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ref_tst_compounds3.nc ref_tst_compounds3.cdl ref_tst_compounds4.nc \
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ref_tst_compounds4.cdl ref_tst_group_data_v23.cdl tst_mslp.cdl tst_bug321.cdl \
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ref_tst_format_att.cdl ref_tst_format_att_64.cdl tst_nccopy3.sh \
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tst_nccopy4.sh ref_nc_test_netcdf4_4_0.nc run_back_comp_tests.sh \
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ref_nc_test_netcdf4.cdl ref_tst_special_atts3.cdl tst_brecs.cdl \
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ref_tst_grp_spec0.cdl ref_tst_grp_spec.cdl tst_grp_spec.sh \
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ref_tst_charfill.cdl tst_charfill.cdl tst_charfill.sh \
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tst_iter.sh tst_mud.sh ref_tst_mud4.cdl ref_tst_mud4-bc.cdl \
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ref_tst_mud4_chars.cdl \
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inttags.cdl inttags4.cdl ref_inttags.cdl ref_inttags4.cdl \
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ref_tst_ncf213.cdl tst_h_scalar.sh \
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run_utf8_nc4_tests.sh \
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tst_formatx3.sh tst_formatx4.sh ref_tst_utf8_4.cdl \
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tst_inttags.sh tst_inttags4.sh \
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CMakeLists.txt XGetopt.c tst_bom.sh tst_inmemory_nc3.sh \
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tst_dimsizes.sh tst_inmemory_nc4.sh tst_fileinfo.sh run_ncgen_tests.sh \
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test_360_day_1900.nc test_365_day_1900.nc test_366_day_1900.nc \
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ref_test_360_day_1900.cdl ref_test_365_day_1900.cdl ref_test_366_day_1900.cdl \
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tst_hdf5_offset.sh run_ncgen_nc4_tests.sh tst_nccopy3_subset.sh ref_nccopy3_subset.nc test_corrupt_magic.nc
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# The L512.bin file is file containing exactly 512 bytes each of value 0.
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# It is used for creating hdf5 files with varying offsets for testing.
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EXTRA_DIST += L512.bin
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# CDL files and Expected results
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SUBDIRS=cdl expected
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EXTRA_DIST += tst_ncgen_shared.sh tst_ncgen4.sh tst_ncgen4_classic.sh \
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tst_ncgen4_diff.sh tst_ncgen4_cycle.sh ref_ctest.c ref_ctest64.c
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CLEANFILES += results/*.nc results/*.dmp results/*.dmp2 tmp*.cdl \
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c5.nc compound_datasize_test.nc compound_datasize_test2.nc \
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ncf199.nc ref_camrun.c tst_c0.cdl tst_c0_4.cdl tst_c0_4c.cdl \
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tst_c0_64.cdl tst_compound_datasize_test.cdl \
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tst_compound_datasize_test2.cdl tst_gattenum.nc \
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tst_ncf199.cdl tst_tst_gattenum.cdl tst_tst_usuffix.cdl \
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tst_usuffix.nc tst_bug324.nc nccopy3_subset_out.nc
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DISTCLEANFILES = results
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clean-local:
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-rm -rf results
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