kc3-lang/libpng/scripts/options.awk

---

scripts/options.awk

Branch - branch -libpng16libpng17

---

Log

Author	Commit	Date	CI	Message
	3bd304e5	2024-01-31T15:02:42		chore: Split lines in scripts/*.awk to pacify the editorconfig checker
	f6036c0a	2022-11-20T20:21:41		Update, rename and clean up various scripts Rename contrib/tools/chkfmt to contrib/tools/chkfmt.sh; refactor: * Increase the max line length for contrib/**/*.[ch] from 96 to 100. * Set the max line length for ci_*.sh to 100. * Use `basename $0` instead of the hard-coded script name. * Update comments. Remove contrib/tools/reindent. For automated code formatting, including indentation, we need a robust solution. Add an empty line after the hashbang line in all scripts. Remove the "last changed" version info from comment headers. (The version control system maintains this information automatically.)
	8da39742	2018-07-15T23:58:00		[master] Imported from libpng-1.6.35.tar
	eb91c0e4	2018-02-09T06:57:29		More misc. typos found via `codespell-q 3` please review
	f23b41d7	2017-11-03T00:52:06		Misc. typos Some are user facing. Some are in actual code. Most are in source comments. Also, please double check the changes in contrib/tools/pngfix.c
	eed640db	2014-10-22T19:28:06		[master] Imported from libpng-1.6.14.tar
	f1eacc08	2014-10-01T10:39:18		[libpng16] Bump version to 1.6.14beta06
	6147fae4	2014-10-01T10:23:56		[libpng16] Imported from libpng-1.6.14beta05.tar
	6c48f77b	2014-09-28T13:43:28		[libpng16] Merge pnglibconf.dfa with libpng-1.7.0beta37.
	d21eae44	2014-06-05T09:53:19		[master] Imported from libpng-1.6.11.tar
	5808e7b8	2014-05-19T18:10:56		[libpng16] Imported from libpng-1.6.11beta06.tar
	339ef1ec	2013-12-19T09:04:52		[master] Imported from libpng-1.6.8.tar
	c912050a	2013-11-22T14:58:04		[libpng16] Fixed 'minimal' builds. Various obviously useful minimal configurations don't build because of missing contrib/libtests test programs and overly complex dependencies in scripts/pnglibconf.dfa. This change adds contrib/conftest/*.dfa files that can be used in automatic build scripts to ensure that these configurations continue to build.
	41db297e	2013-03-27T20:31:36		[master] Imported from libpng-1.6.1.tar
	f3728100	2013-03-04T16:26:31		[libpng16] Corrected Android builds and corrected libpng.vers with symbol prefixing This adds an API to set optimization options externally, providing an alternative and general solution for the non-portable run-time tests used by the ARM Neon code. It also makes those tests compile and link on Android. The order of settings vs options in pnglibconf.h is reversed to allow settings to depend on options and options can now set (or override) the defaults for settings.
	871b1d0f	2013-03-02T14:58:22		[libpng16] Bump version to 1.6.1beta05
	f3af706c	2012-02-02T23:11:45		[libpng16] Imported from libpng-1.6.0beta05.tar
	23a101e0	2013-02-16T00:18:20		[libpng16] scripts/pnglibconf.dfa formatting improvements back ported from libpng 1.7.
	0695fcd8	2013-02-15T23:46:37		[libpng16] Removed cc -E workround, corrected png_get_palette_max API Tested on SUN OS cc 5.9, which demonstrates the tokenization problem previously avoided by using /lib/cpp. Since all .dfn output is now protected in double quotes unless it is to be macro substituted the fix should work everywhere.
	42835d3d	2013-02-15T23:40:34		[libpng16] Ported libpng 1.5 options.awk/dfn file handling to 1.6, fixed one bug.
	0da9cf38	2013-02-13T22:49:19		[master] Imported from libpng-1.6.0.tar
	d14caad2	2013-01-23T20:59:12		[master] Imported from libpng-1.5.14.tar
	7bde6e23	2012-12-18T08:44:26		[libpng16] Disassembled the version number in scripts/options.awk (necessary for building on SunOs)
	b11b31ae	2012-03-21T07:55:46		[libpng16] Changed chunk handler warnings into benign errors, incrementally load iCCP
	187694b9	2012-03-04T22:25:10		[master] Imported from libpng-1.5.10beta03.tar
	1531bd61	2012-01-01T14:45:04		[libpng16] Updated copyright year to 2012
	cd3f5bb5	2011-12-08T08:50:29		[libpng15] Imported from libpng-1.5.7.tar
	c32de8c6	2011-11-11T20:23:42		[libpng15] Bump version to libpng-1.5.7beta03
	d4973837	2011-11-08T19:34:54		[libpng15] Change options.awk to use pngconf.h for versioning instead of ANNOUNCE
	92a1d46c	2011-11-07T22:19:30		[libpng15] Added versioning to pnglibconf.h comments.
	1d8b7555	2011-11-03T18:19:53		[libpng15] Fix for the preprocessor of the Intel C compiler. The preprocessor adjacent @ signs with a space; this changes the concatentation from @@@ to PNG_JOIN; that should work with all compiler preprocessors.
	af855e41	2011-05-07T10:52:49		[devel] Remove some trailing blanks.
	5c5db5a5	2011-01-21T23:23:34		[devel] Imported from libpng-1.5.1beta07.tar
	f5ea1b70	2011-01-06T06:42:51		[devel] Imported from libpng-1.5.0.tar
	85497d7a	2010-10-15T19:58:56		[devel] Changed embedded dates in some scripts to "(PENDING RELEASE)"
	f197d6d0	2010-10-15T19:22:01		[devel] Imported from libpng-1.5.0beta52.tar
	4fa1816c	2010-10-15T19:14:36		[devel] Restored some of the embedded dates
	f0eda4e8	2010-10-15T15:01:57		[devel] Imported from libpng-1.5.0beta51.tar
	7e1fabe2	2010-10-14T07:29:03		[devel] Imported from libpng-1.5.0beta50.tar
	1b49a71d	2010-10-07T20:59:06		[devel] Imported from libpng-1.5.0beta49.tar
	83b4fc4a	2010-10-04T23:03:24		[devel] Imported from libpng-1.5.0beta48.tar
	b0876110	2010-10-04T17:24:36		[devel] Fixed problem with symbols creation in Makefile.am which was assuming that CCP writes to standard output by default (Martin Banky).
	e197cded	2010-09-10T22:02:01		[devel] Imported from libpng-1.5.0beta47.tar
	39515c9e	2010-08-28T06:21:35		[devel] Imported from libpng-1.5.0beta46.tar
	a7119547	2010-08-26T07:07:37		[devel] Imported from libpng-1.5.0beta45.tar
	4f108d8a	2010-08-24T21:05:43		[devel] Supply default values for PNG_USER_PRIVATEBUILD and PNG_USER_DLLFNAME_POSTFIX in pngpriv.h in case the user forgot to define them in their pngusr.h. This means it is safe for people not building a DLL to omit these defines from pngusr.h.
	9b362b1e	2010-08-24T09:03:56		[devel] Bump to version libpng-1.5.0beta45
	a3137512	2010-08-18T20:25:36		[devel] Removed spurious tabs, shorten long lines (no source change) Also added scripts/chkfmt to validate the format of all the files that can reasonably be validated (it is suggested to run "make distclean" before checking, because some machine generated files have long lines.) Reformatted the CHANGES file to be more consistent throughout.
	363f96e7	2010-08-11T09:00:26		[devel] Imported from libpng-1.5.0beta41.tar
	836fe66e	2010-08-06T06:52:34		[devel] Imported from libpng-1.5.0beta40.tar
	2c700f97	2010-08-02T07:42:08		[devel] Imported from libpng-1.5.0beta39.tar
	bdabd8f7	2010-07-31T07:16:11		[devel] Bump to version libpng-1.5.0beta38
	6c47e84d	2010-07-29T19:00:42		[devel] Bump to version libpng-1.5.0beta36
	31aee0d0	2010-07-29T17:39:14		[devel] Fixed point APIs are now supported throughout (no missing APIs). Internal fixed point arithmetic support exists for all internal floating point operations. sCAL validates the floating point strings it is passed. Safe, albeit rudimentary, Watcom support is provided by PNG_API_RULE==2 Two new APIs exist to get the number of passes without turning on the PNG_INTERLACE transform and to get the number of rows in the current pass. A new test program, pngvalid.c, validates the gamma code. Errors in the 16 bit gamma correction (overflows) have been corrected. cHRM chunk testing is done consistently (previously the floating point API bypassed it, because the test really didn't work on FP, now the test is performed on the actual values to be stored in the PNG file so it works in the FP case too.) Most floating point APIs now simply call the fixed point APIs after converting the values to the fixed point form used in the PNG file. The standard headers no longer include zlib.h, which is currently only required for pngstruct.h and can therefore be internal. (Patches by John Bowler)
	915bab5f	2010-07-24T08:22:59		[devel] Bump to version libpng-1.5.0beta35
	39a8bb71	2010-07-12T06:43:50		[devel] Imported from libpng-1.5.0beta34.tar
	8f9de7ac	2010-07-06T07:44:59		[devel] Bump back to version libpng-1.5.0beta34
	289500ab	2010-06-28T20:14:31		[devel] Imported from libpng-1.5.0beta33.tar
	a272d8fe	2010-06-25T21:45:31		[devel] Made FIXED and FLOATING options consistent in the APIs they enable and disable. Corrected scripts/options.awk to handle both command line options and options specified in the .dfa files.
	4db34423	2010-06-25T20:13:41		[devel] Imported from libpng-1.5.0beta32.tar
	821b7106	2010-06-24T16:16:32		[devel] Imported from libpng-1.5.0beta31.tar
	ef3831a1	2010-06-22T13:03:32		[devel] Imported from libpng-1.5.0beta30.tar
	5feb87cd	2010-06-21T12:28:05		[devel] Imported from libpng-1.5.0beta29.tar
	57d96179	2010-06-19T19:25:17		[devel] Imported from libpng-1.5.0beta28.tar
	5b3d554e	2010-06-18T21:55:53		[devel] Imported from libpng-1.5.0beta26.tar
	53c07f59	2010-06-18T18:55:55		[devel] Imported from libpng-1.5.0beta25.tar
	537c1a57	2010-05-07T09:42:14		[devel] Imported from libpng-1.5.0beta24.tar
	aa3143cf	2010-04-29T10:53:48		[devel] Imported from libpng-1.5.0beta23.tar
	cd745498	2010-04-28T07:52:16		[devel] Improved the options.awk script; added an "everything off" option.
	deec549d	2010-04-26T22:44:40		[devel] Imported from libpng-1.5.0beta21.tar
	810c2e60	2010-04-24T20:33:42		[devel] Trivial editing; changed CRLF to NEWLINE in the new vstudio project files.
	d35b878b	2010-04-24T14:18:06		[devel] Imported from libpng-1.5.0beta20.tar
	98b4f003	2010-04-16T22:30:26		[devel] Renamed pnglconf.h to pnglibconf.h
	862cb20e	2010-04-16T22:12:51		[devel] Freeze build-time only configuration in the build. In all prior versions of libpng most configuration options controlled by compiler #defines had to be repeated by the application code that used libpng. This patch changes this so that compilation options that can only be changed at build time are frozen in the build. Options that are compiler dependent (and those that are system dependent) are evaluated each time - pngconf.h holds these. Options that can be changed per-file in the application are in png.h. Frozen options are in the new installed header file pnglconf.h