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Hash : 98448e37
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Date : 2025-04-19T08:59:35
Remove unused function from write-only configurations `png_icc_profile_error` is no longer used when writing iCCP chunks, therefore it can be compiled out when the reading is disabled. This change includes two `minconfig` files to test read-only and write-only "full" configurations, to supplement the existing tests for "minimal" configurations. Signed-off-by: John Bowler <jbowler@acm.org> Signed-off-by: Cosmin Truta <ctruta@gmail.com>
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This directory contains test configuration files, currently always '.dfa' files intended to be used in the build by setting the make macro DFA_XTRA to the name of the file. These files are used in release validation of the 'configure' builds of libpng by building 'make check', or 'make all-am' for cross-builds, with each .dfa file. The files in this directory may change between minor releases, however contributions describing specific builds of libpng are welcomed. There is no guarantee that libpng will continue to build with such configurations; support for given configurations can be, and has been, dropped between successive minor releases. However if a .dfa file describing a configuration is not in this directory it is very unlikely that it will be tested before a minor release! You can use these .dfa files as the basis of new configurations. Files in this directory should not have any use restrictions or restrictive licenses. This directory is not included in the .zip and .7z distributions, which do not contain 'configure' scripts. DOCUMENTATION ============= Examples: ${srcdir}/pngusr.dfa ${srcdir}/contrib/pngminim/*/pngusr.dfa Documentation of the options: ${srcdir}/scripts/pnglibconf.dfa Documentation of the file format: ${srcdir}/scripts/options.awk FILE NAMING =========== File names in this directory may NOT contain any of the five characters: - , + * ? Neither may they contain any space character. While other characters may be used it is strongly suggested that file names be limited to lower case Latiin alphabetic characters (a-z), digits (0-9) and, if necessary the underscore (_) character. File names should be about 8 characters long (excluding the .dfa extension). Submitted .dfa files should have names between 7 and 16 characters long, shorter names (6 characters or less) are reserved for standard tests.