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202 lines
6.8 KiB
Plaintext
202 lines
6.8 KiB
Plaintext
2.1.21 2010-01-24
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Eliminate expectation and use of leading scale factor in the "have"
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unit of udunits2(1).
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Add verification of commit status to "make ftp".
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Add dependency of documentation on version.
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Add "force" flag to tagging rule in makefile.
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2.1.20 2010-12-20
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Added "fahrenheit" as an alias for "degrees fahrenheit".
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Added hyperlinks from HTML documentation to XML files of the units
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database.
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2.1.19 2010-08-17
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Moved ut_set_error_message_handler(ut_ignore) call in version 2.1.18
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to eliminate more messages.
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2.1.18 2010-08-13
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Made the UDUNIT-1 function utInit() call
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ut_set_error_message_handler(ut_ignore) to make use of the UDUNITS-1
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API more backward compatible.
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2.1.17 2010-06-23
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Added tagging of version in repository to "make ftp".
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Moved call to ut_set_second() in XML parser from after the XML file is
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read to as soon as the "second" unit is encountered.
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2.1.16 2010-06-21
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Corrected and updated definition of "e" -- the charge of an electron.
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2.1.15 2010-05-27
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Corrected return value of ut_get_status() when ut_parse() fails due to
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a syntax error.
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Added missing "void" parameter to declarations of UDUNITS-1 functions
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utIsInit() and utTerm().
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Added commentary about the hybrid Gregorian/Julian calendar to the
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library documentation.
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Added the following units:
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"potential_vorticity_unit" (1e-6 m2 s-1 K kg-1)
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"einstein" (mole)
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Added "u" as a symbol for "micro".
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2.1.14 2010-01-29
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Modified the build procedure. It now
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1) Builds the Expat (XML parsing) library that's bundled with the
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UDUNITS-2 package if and only if the host system doesn't have
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one; and
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2) Installs the bundled Expat library if that library is built.
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Documented the need for linking against an Expat library.
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2.1.13 2010-01-21
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Modified the build procedure slightly. It now
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1) Supports cross-compilation; and
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2) Installs the info(1) documentation files by default.
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2.1.12 2010-01-11
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Corrected initialization of time-origin to prevent inconsistent results
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from ut_decode_time(). Thanks to David Pierce at the Scripps
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Institution of Oceanography.
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2.1.11 2009-10-23
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Added missing percent (%) unit.
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2.1.10 2009-10-21
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Fixed memory-related problems reported by valgrind(1).
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Changed $(pkgdatarootdir) to $(pkgdatadir) in the top-level Makefile.
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Corrected the syntax in the definition of the US survey foot.
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2.1.9 2009-09-09
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Fixed bug in ut_are_convertible() that caused it to return true for
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m2.s-2 and m.s-2.
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Changed installation directory for units database files from $(datadir)
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(default: /usr/local/share) to $(pkgdatadir) (default:
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/usr/local/share/udunits).
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Changed name of "ut_unit*" member in the UDUNITS-1 "utUnit"
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backward-compatibility structure from "ut_unit" to "unit2" because,
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unlike C, the g++ compiler doesn't allow a member to have the same name
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as a typedef.
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Added version specification to the top-level UDUNITS-2 documentation.
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2.1.8 2009-06-19
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Corrected definition of "lbf": was "2000 force_pounds"; is now
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"1 force_pound".
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2.1.7 2009-05-05
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Replaced angle brackets with quotation marks in inclusion of the
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UDUNITS-2 header-file by the UDUNITS-1 header-file. This was
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done to accomodate ncview's configure-script and because it's
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the right thing to do because both header-files are installed in the
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same directory.
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Added test for math library to configure script to support
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systems whose C library doesn't have them.
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Improved the process for making the "results.tab" target in the
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test/ subdirectory.
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Added delays to process for creating documentation source to
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accomodate broken HP-UX B.11.00 make(1).
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Added "make check" to git pre-commit hook.
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2.1.6 2009-04-15
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Added to the installed, top-level, UDUNITS-2 documentation,
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commentary about the existence of a version 1 C API in the
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package.
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Moved the UDUNITS-1 API into the UDUNITS-2 library subdirectory,
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"lib", in order to allow "make check" to build the package.
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2.1.5 2009-03-24
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Fixed bug in udunits2(1) utility introduced in version 2.1.2.
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Entering a "have" unit that didn't have a numerical first
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component risked a segmentation violation.
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2.1.4 2009-03-24
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Documented the change in meaning of the symbol "g" from the
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original package (standard free fall) to this package (gram).
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Returned HP-UX to the set of tested operating systems.
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2.1.3 2009-03-23
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Corrected typos in XML units database for "US_survey_foot" and
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"international_foot": removed embedded quotation marks.
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2.1.2 2009-03-19
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Corrected program udunits2(1): it now correctly parses units
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like "0.1 lg(re 1.0e-12 W.m-2)".
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Made the dimensionless unit one format as "1".
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Corrected rule for target "web-update": changed "distname" to
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"distName".
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Corrected the development make(1) target "hostcheck": added
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setting of MAKEFLAGS to the empty string before invoking
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make(1).
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2.1.1 2009-03-13
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Corrected and improved the development make(1) targets "ftp"
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and "download-update".
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Added publication of the XML database on the UDUNITS website to
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the target "web-update".
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Corrected typo in API documentation.
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2.1.0 2009-03-11
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Added UDUNITS-1 API. This thin interface uses the UDUNITS-2
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library. Users will have to recompile their UDUNITS-1-based
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code using the new "udunits.h" header-file and rebuild their
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programs using the new UDUNITS-2 library. Because the UDUNITS-1
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API uses the "utUnit" data-structure and the UDUNITS-2 API uses
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pointers to "ut_unit" data-structures, a small memory-leak is
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possible in code that creates many units. This leak can be
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avoided by calling the new method utFree(utUnit*) when the unit
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is no longer needed.
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Added some "const" qualifiers to the API.
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Modified ut_format() for timestamp units. It now prints the
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long form (with hyphens and colons) if the year of the origin is
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less than 1000 or greater than 9999. This was done to make
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ut_format() compatible with ut_parse().
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2.0.4 2009-02-21
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Added copyright notices and LICENSE file.
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2.0.3 2009-02-18
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Added the function ut_root(const ut_unit* unit, int root) to
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return a root of a unit (e.g., "m2/s2" -> "m/s").
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2.0.2 2008-12-02
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Changed order of calls to ut_set_status() and
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ut_handle_error_message() so that the status value is always set
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before the error-message handler is called. This allows error
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handlers to determine the cause of the message.
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2.0.1 2008-11-13
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Added parsing of timestamps that have dashes and colons but also
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use "T" (e.g., "seconds since 1970-01-01T00:00:00Z").
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Corrected the regular expressions for matching the character-set
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specifier in the udunits2(1) program.
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2.0.0 2007-07-18
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Initial release.
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