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netcdf-c/ncdump/CMakeLists.txt
Dennis Heimbigner ec5b3f9a4f Regularize the scoping of dimensions 
This is a follow-on to pull request
````https://github.com/Unidata/netcdf-c/pull/1959````,
which fixed up type scoping.

The primary changes are to _nc\_inq\_dimid()_ and to ncdump.

The _nc\_inq\_dimid()_ function is supposed to allow the name to be
and FQN, but this apparently never got implemented. So if was modified
to support FQNs.

The ncdump program is supposed to output fully qualified dimension names
in its generated CDL file under certain conditions.

Suppose ncdump has a netcdf-4 file F with variable V, and V's parent group
is G. For each dimension id D referenced by V, ncdump needs to determine
whether to print its name as a simple name or as a fully qualified name (FQN).

The algorithm is as follows:

1. Search up the tree of ancestor groups.
2. If one of those ancestor groups contains the dimid, then call it dimgrp.
3. If one of those ancestor groups contains a dim with the same name as the dimid, but with a different dimid, then record that as duplicate=true.
4. If dimgrp is defined and duplicate == false, then we do not need an fqn.
5. If dimgrp is defined and duplicate == true, then we do need an fqn to avoid incorrectly using the duplicate.
6. If dimgrp is undefined, then do a preorder breadth-first search of all the groups looking for the dimid.
7. If found, then use the fqn of the first found such dimension location.
8. If not found, then fail.

Test case ncdump/test_scope.sh was modified to test the proper
operation of ncdump and _nc\_inq\_dimid()_.

Misc. Other Changes:
* Fix nc_inq_ncid (NC4_inq_ncid actually) to return root group id if the name argument is NULL.
* Modify _ncdump/printfqn_ to print out a dimid FQN; this supports verification that the resulting .nc files were properly created.
2021-05-31 15:51:12 -06:00

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# Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
# 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014,
# 2015, 2016, 2017, 2018
# University Corporation for Atmospheric Research/Unidata.
# See netcdf-c/COPYRIGHT file for more info.
#IF(BUILD_SHARED_LIBS AND WIN32)
# remove_definitions(-DDLL_EXPORT)
# remove_definitions(-DDLL_NETCDF)
#ENDIF()
SET(ncdump_FILES ncdump.c vardata.c dumplib.c indent.c nctime0.c utils.c nciter.c)
SET(nccopy_FILES nccopy.c nciter.c chunkspec.c utils.c dimmap.c list.c)
SET(ocprint_FILES ocprint.c)
SET(ncvalidator_FILES ncvalidator.c)
SET(printfqn_FILES printfqn.c)
IF(USE_X_GETOPT)
SET(ncdump_FILES ${ncdump_FILES} XGetopt.c)
SET(nccopy_FILES ${nccopy_FILES} XGetopt.c)
SET(ocprint_FILES ${ocprint_FILES} XGetopt.c)
SET(ncvalidator_FILES ${ncvalidator_FILES} XGetopt.c)
SET(printfqn_FILES ${printfqn_FILES} XGetopt.c)
ENDIF(USE_X_GETOPT)
ADD_EXECUTABLE(ncdump ${ncdump_FILES})
ADD_EXECUTABLE(nccopy ${nccopy_FILES})
ADD_EXECUTABLE(ncvalidator ${ncvalidator_FILES})
IF(USE_HDF5)
ADD_EXECUTABLE(nc4print nc4print.c nc4printer.c)
ADD_EXECUTABLE(printfqn ${printfqn_FILES})
ENDIF(USE_HDF5)
IF(ENABLE_DAP)
ADD_EXECUTABLE(ocprint ${ocprint_FILES})
ENDIF(ENABLE_DAP)
TARGET_LINK_LIBRARIES(ncdump netcdf ${ALL_TLL_LIBS})
TARGET_LINK_LIBRARIES(nccopy netcdf ${ALL_TLL_LIBS})
TARGET_LINK_LIBRARIES(ncvalidator netcdf ${ALL_TLL_LIBS})
IF(USE_HDF5)
TARGET_LINK_LIBRARIES(nc4print netcdf ${ALL_TLL_LIBS})
TARGET_LINK_LIBRARIES(printfqn netcdf ${ALL_TLL_LIBS})
ENDIF(USE_HDF5)
IF(ENABLE_DAP)
TARGET_LINK_LIBRARIES(ocprint netcdf ${ALL_TLL_LIBS})
ENDIF(ENABLE_DAP)
####
# We have to do a little tweaking
# to remove the Release/ and Debug/ directories
# in MSVC builds. This is required to get
# test scripts to work.
####
IF(MSVC)
SET_TARGET_PROPERTIES(ncdump PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncdump PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncdump PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nccopy PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nccopy PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nccopy PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
IF(USE_HDF5)
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ncvalidator PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(printfqn PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(printfqn PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(printfqn PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
ENDIF(USE_HDF5)
IF(ENABLE_DAP)
SET_TARGET_PROPERTIES(ocprint PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ocprint PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(ocprint PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
ENDIF(ENABLE_DAP)
ENDIF()
IF(ENABLE_TESTS)
ADD_EXECUTABLE(rewrite-scalar rewrite-scalar.c)
ADD_EXECUTABLE(bom bom.c)
ADD_EXECUTABLE(tst_dimsizes tst_dimsizes.c)
ADD_EXECUTABLE(nctrunc nctrunc.c)
ADD_EXECUTABLE(tst_rcmerge tst_rcmerge.c)
TARGET_LINK_LIBRARIES(rewrite-scalar netcdf)
TARGET_LINK_LIBRARIES(bom netcdf)
TARGET_LINK_LIBRARIES(tst_dimsizes netcdf)
TARGET_LINK_LIBRARIES(nctrunc netcdf)
TARGET_LINK_LIBRARIES(tst_rcmerge netcdf)
IF(USE_HDF5)
ADD_EXECUTABLE(tst_fileinfo tst_fileinfo.c)
TARGET_LINK_LIBRARIES(tst_fileinfo netcdf)
ENDIF()
IF(MSVC)
SET_TARGET_PROPERTIES(rewrite-scalar PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(rewrite-scalar PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(rewrite-scalar PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(bom PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(bom PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(bom PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_dimsizes PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_dimsizes PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_dimsizes PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nctrunc PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nctrunc PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(nctrunc PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_rcmerge PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_rcmerge PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_rcmerge PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
IF(USE_HDF5)
SET_TARGET_PROPERTIES(tst_fileinfo PROPERTIES RUNTIME_OUTPUT_DIRECTORY
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_fileinfo PROPERTIES RUNTIME_OUTPUT_DIRECTORY_DEBUG
${CMAKE_CURRENT_BINARY_DIR})
SET_TARGET_PROPERTIES(tst_fileinfo PROPERTIES RUNTIME_OUTPUT_DIRECTORY_RELEASE
${CMAKE_CURRENT_BINARY_DIR})
ENDIF(USE_HDF5)
ENDIF(MSVC)
# Base tests
# The tests are set up as a combination of shell scripts and executables that
# must be run in a particular order. It is painful but will use macros to help
# keep it from being too bad.
## Start adding tests in the appropriate order
add_sh_test(ncdump run_tests)
add_sh_test(ncdump tst_64bit)
add_bin_test_no_prefix(ref_ctest)
add_bin_test_no_prefix(ref_ctest64)
add_sh_test(ncdump tst_output)
add_sh_test(ncdump tst_lengths)
add_sh_test(ncdump tst_calendars)
build_bin_test_no_prefix(tst_utf8)
add_sh_test(ncdump run_utf8_tests)
IF(USE_HDF5)
add_sh_test(ncdump run_utf8_nc4_tests)
add_sh_test(ncdump tst_fileinfo)
add_sh_test(ncdump tst_hdf5_offset)
ENDIF(USE_HDF5)
add_sh_test(ncdump tst_null_byte_padding)
IF(USE_STRICT_NULL_BYTE_HEADER_PADDING)
SET_TESTS_PROPERTIES(ncdump_tst_null_byte_padding PROPERTIES WILL_FAIL TRUE)
ENDIF(USE_STRICT_NULL_BYTE_HEADER_PADDING)
add_sh_test(ncdump tst_nccopy3)
IF(HAVE_BASH)
SET_TESTS_PROPERTIES(ncdump_tst_nccopy3 PROPERTIES RUN_SERIAL TRUE)
ENDIF(HAVE_BASH)
add_sh_test(ncdump tst_nccopy3_subset)
add_sh_test(ncdump tst_charfill)
add_sh_test(ncdump tst_formatx3)
add_sh_test(ncdump tst_bom)
add_sh_test(ncdump tst_dimsizes)
# The following test script invokes
# gcc directly.
IF(CMAKE_COMPILER_IS_GNUCC OR APPLE)
IF(ENABLE_LARGE_FILE_TESTS)
add_sh_test(ncdump tst_iter)
ENDIF(ENABLE_LARGE_FILE_TESTS)
ENDIF(CMAKE_COMPILER_IS_GNUCC OR APPLE)
add_sh_test(ncdump tst_inmemory_nc3)
add_sh_test(ncdump tst_nccopy_w3)
IF(USE_HDF5)
add_sh_test(ncdump tst_inmemory_nc4)
add_sh_test(ncdump tst_nccopy_w4)
ENDIF(USE_HDF5)
IF(USE_HDF5)
build_bin_test_no_prefix(tst_create_files)
build_bin_test_no_prefix(tst_group_data)
build_bin_test_no_prefix(tst_enum_data)
build_bin_test_no_prefix(tst_opaque_data)
build_bin_test_no_prefix(tst_string_data)
build_bin_test_no_prefix(tst_vlen_data)
build_bin_test_no_prefix(tst_comp)
build_bin_test_no_prefix(tst_comp2)
build_bin_test_no_prefix(tst_nans)
build_bin_test_no_prefix(tst_h_scalar)
add_sh_test(ncdump tst_formatx4)
# Add this test by hand, as it is also called from a script.
# Editing the script would break autotools compatibility.
build_bin_test_no_prefix(tst_special_atts)
build_bin_test_no_prefix(tst_compress)
build_bin_test_no_prefix(tst_chunking)
###
# This test fails on Visual Studio builds with bash.
# It passes, but technically fails because the scientific
# formatting omits a 0.
###
IF(EXTRA_TESTS)
add_sh_test(ncdump run_back_comp_tests)
IF(MSVC)
SET_TESTS_PROPERTIES(ncdump_run_back_comp_tests PROPERTIES WILL_FAIL TRUE)
ENDIF(MSVC)
ENDIF(EXTRA_TESTS)
# Known failure on MSVC; the number of 0's padding
# is different, but the result is actually correct.
IF(HAVE_BASH)
add_sh_test(ncdump tst_netcdf4)
build_bin_test_no_prefix(tst_h_rdc0)
ENDIF()
build_bin_test_no_prefix(tst_fillbug)
add_sh_test(ncdump_sh tst_fillbug)
add_sh_test(ncdump tst_netcdf4_4)
IF(MSVC AND HAVE_BASH)
SET_TESTS_PROPERTIES(ncdump_tst_netcdf4_4 PROPERTIES WILL_FAIL TRUE)
ENDIF(MSVC AND HAVE_BASH)
###
# Some test reordering was required to ensure these tests
# only ran after ncdump was built.
###
add_sh_test(ncdump run_ncgen_tests)
IF(USE_HDF5)
add_sh_test(ncdump run_ncgen_nc4_tests)
ENDIF(USE_HDF5)
add_sh_test(ncdump tst_grp_spec)
add_sh_test(ncdump tst_mud)
add_sh_test(ncdump_shell tst_h_scalar)
add_sh_test(ncdump tst_nccopy4)
IF(HAVE_BASH)
SET_TESTS_PROPERTIES(ncdump_tst_nccopy4 PROPERTIES RUN_SERIAL TRUE)
ENDIF(HAVE_BASH)
add_sh_test(ncdump tst_nccopy5)
IF(HAVE_BASH)
SET_TESTS_PROPERTIES(ncdump_tst_nccopy5 PROPERTIES RUN_SERIAL TRUE)
ENDIF(HAVE_BASH)
IF(USE_HDF5)
add_sh_test(ncdump tst_ncgen4)
ENDIF(USE_HDF5)
ENDIF(USE_HDF5)
add_sh_test(ncdump tst_inttags)
IF(USE_HDF5)
add_sh_test(ncdump tst_inttags4)
ENDIF(USE_HDF5)
add_sh_test(ncdump test_radix)
add_sh_test(ncdump tst_ctests)
IF(ENABLE_UNFIXED_MEMORY_LEAKS)
SET_TESTS_PROPERTIES(ncdump_run_ncgen_nc4_tests.sh ncdump_tst_nccopy4.sh ncdump_tst_ncgen_shared.sh ncdump_tst_netcdf4.sh
PROPERTIES ENVIRONMENT NC_VLEN_NOTEST=1)
ENDIF()
# The unicode tests are complicated
IF(USE_HDF5)
IF(HAVE_BASH)
build_bin_test_no_prefix(tst_unicode)
IF(NOT MSVC)
# These tests do not work under windows
add_sh_test(ncdump test_unicode_directory)
add_sh_test(ncdump test_unicode_path)
ENDIF(NOT MSVC)
ENDIF(HAVE_BASH)
ENDIF(USE_HDF5)
IF(USE_CDF5)
add_sh_test(ncdump test_keywords)
ENDIF()
IF(USE_HDF5)
add_sh_test(ncdump test_scope)
ENDIF()
add_sh_test(ncdump test_rcmerge)
IF(USE_HDF5)
add_sh_test(ncdump test_scope)
ENDIF()
add_sh_test(ncdump test_rcmerge)
ENDIF(ENABLE_TESTS)
#IF(MSVC)
# SET_TARGET_PROPERTIES(ncdump
# PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
# )
# SET_TARGET_PROPERTIES(nccopy
# PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
# )
# SET_TARGET_PROPERTIES(ncvalidator
# PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
# )
# IF(ENABLE_DAP)
# SET_TARGET_PROPERTIES(ocprint
# PROPERTIES LINK_FLAGS_DEBUG " /NODEFAULTLIB:MSVCRT"
# )
# ENDIF(ENABLE_DAP)
#ENDIF()
INSTALL(TARGETS ncdump RUNTIME DESTINATION bin COMPONENT utilities)
INSTALL(TARGETS nccopy RUNTIME DESTINATION bin COMPONENT utilities)
SET(MAN_FILES nccopy.1 ncdump.1)
# Note, the L512.bin file is file containing exactly 512 bytes each of value 0.
# It is used for creating hdf5 files with varying offsets for testing.
FILE(GLOB COPY_FILES ${CMAKE_BINARY_DIR}/ncgen/*.nc ${CMAKE_BINARY_DIR}/nc_test4/*.nc ${CMAKE_CURRENT_SOURCE_DIR}/*.ncml ${CMAKE_CURRENT_SOURCE_DIR}/*.nc ${CMAKE_CURRENT_SOURCE_DIR}/*.cdl ${CMAKE_CURRENT_SOURCE_DIR}/*.sh ${CMAKE_CURRENT_SOURCE_DIR}/*.1 ${CMAKE_CURRENT_SOURCE_DIR}/L512.bin ${CMAKE_CURRENT_SOURCE_DIR}/ref_ctest*.c)
FILE(COPY ${COPY_FILES} DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/ FILE_PERMISSIONS OWNER_WRITE OWNER_READ OWNER_EXECUTE)
ADD_SUBDIRECTORY(cdl)
ADD_SUBDIRECTORY(expected)
SET_DIRECTORY_PROPERTIES(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES "${CLEANFILES}")
IF(NOT MSVC)
INSTALL(FILES ${MAN_FILES} DESTINATION "share/man/man1" COMPONENT documentation)
ENDIF()
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