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* scripts: Remove the support for "install" targets from all makefilesCosmin Truta2022-09-181-130/+15
| | | | | | | | | | | | | | | | | In most of the legacy makefiles (with only a few notable exceptions such as makefile.linux), the "install" targets have been broken since libpng-1.5.0beta01. Specifically, the "install-shared" targets produced incorrect library names, due to a missing symbol in the definition of the LIBSOREL macro. Rather than correcting this long-standing and long-untested error, we decided to remove the support for "make install" altogether, from all legacy makefiles. Further use of "make install", "make install-static" or "make install-shared" will fail with an error message. Going forward, the only tested and supported manners to install libpng shall be the conventional build and install procedures driven by the configure script or by the CMake file.
* scripts: Set the compiler warning options to "-Wall -Wextra -Wundef"Cosmin Truta2022-09-141-6/+6
| | | | | | | | | Considering that "-Wextra" is a more descriptive alternative to "-W", and that "-Wundef" is a highly useful warning option that has been available in ancient versions of gcc (version 2.x), we replace all occurrences of "-W -Wall" with "-Wall -Wextra -Wundef". Also clean up the makefiles.
* scripts: Clean up the makefilesCosmin Truta2020-03-291-16/+13
| | | | | | | | | | Delete variables (ALIGN, ARCH, DOCS) and targets (writelock) that are no longer necessary. Reorder the object file lists alphabetically, consistently across all makefiles and build scripts. Apply other minor fixes.
* Remove the Y2K compliance statementCosmin Truta2018-07-281-1/+1
| | | | As of July 2018, this statement is no longer necessary.
* [libpng16] Eliminated use of "$<" when copying $PNGLIBCONF_H_PREBUILT inGlenn Randers-Pehrson2014-08-071-1/+1
| | | | | makefiles. This does not work on some versions of make; bug introduced in libpng version 1.6.11.
* [libpng16] Allow an easy replacement of the default pre-built configurationCosmin Truta2014-03-221-2/+5
| | | | | header with a custom header, via the make PNGLIBCONF_H_PREBUILT macro.
* [libpng16] $(CP) is now used alongside $(RM_F). Also, use 'copy' insteadCosmin Truta2014-03-221-1/+2
| | | | of 'cp' where applicable, and applied other minor makefile changes.
* [libpng16] Imported from libpng-1.6.9beta04.tarGlenn Randers-Pehrson2014-01-201-1/+1
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* [libpng16] Updated scripts/makefile.* to use CPPFLAGS (Cosmin)Glenn Randers-Pehrson2014-01-121-19/+23
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* [libpng16] Bump version to 1.6.1beta05Glenn Randers-Pehrson2013-03-021-15/+15
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* [libpng16] Imported from libpng-1.6.0beta05.tarv1.6.1beta05Glenn Randers-Pehrson2013-03-011-15/+15
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* [libpng16] Remove whitespace at end of linesJohn Bowler2012-03-021-15/+15
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* [libpng16] Imported from libpng-1.6.0beta02.tarv1.6.0beta02Glenn Randers-Pehrson2011-12-211-15/+15
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* [libpng16] Reverted install of pngconfig.hGlenn Randers-Pehrson2011-12-171-5/+5
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* [libpng16] Added pngconfig.h file. This indirect reference to config.h avoidsGlenn Randers-Pehrson2011-12-171-21/+21
| | | | | problems with build scripts that search for config.h and find an inappropriate one in the standard paths.
* [libpng16] Update internal version numbering and SO-numbersGlenn Randers-Pehrson2011-11-241-7/+7
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* [devel] Imported from libpng-1.5.1beta07.tarv1.5.1beta07Glenn Randers-Pehrson2011-01-211-1/+1
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* [devel] Renamed scripts/pnglibconf.h to scripts/pnglibconf.h.prebuiltGlenn Randers-Pehrson2010-08-241-2/+2
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* [devel] Revise scripts to work with pnglibconf.hGlenn Randers-Pehrson2010-04-171-25/+29
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* [devel] Moved "#include png.h" inside pngpriv.h and removed "#include png.h"Glenn Randers-Pehrson2010-03-081-15/+15
| | | | | | from the source files, along with "#define PNG_EXPOSE_INTERNAL_STRUCTURES" and "#define PNG_NO_PEDANTIC_WARNINGS" (John Bowler). Also created new pngdebug.h and moved debug definitions there.
* [devel] Updated configure script to use SO number 15.Glenn Randers-Pehrson2010-02-081-7/+7
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* [devel] Imported from libpng-1.5.0beta01.tarv1.5.0beta01Glenn Randers-Pehrson2010-02-071-47/+25
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* [devel] Imported from libpng-1.4.0rc08.tarv1.4.0rc08Glenn Randers-Pehrson2010-01-011-1/+1
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* [devel] Imported from libpng-1.4.0rc07.tarv1.4.0rc07Glenn Randers-Pehrson2010-01-011-1/+1
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* [devel] Imported from libpng-1.4.0rc06.tarv1.4.0rc06Glenn Randers-Pehrson2009-12-291-1/+1
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* [devel] Imported from libpng-1.4.0rc05.tarv1.4.0rc05Glenn Randers-Pehrson2009-12-271-1/+1
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* [devel] Imported from libpng-1.4.0rc04.tarv1.4.0rc04Glenn Randers-Pehrson2009-12-251-1/+1
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* [devel] Bump to version 1.4.0rc03Glenn Randers-Pehrson2009-12-221-1/+1
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* [devel] Imported from libpng-1.4.0rc02.tarGlenn Randers-Pehrson2009-12-201-1/+1
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* [devel] Bump to version 1.4.0beta110Glenn Randers-Pehrson2009-12-131-1/+1
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* [devel] Imported from libpng-1.4.0beta109.tarv1.4.0beta109Glenn Randers-Pehrson2009-12-131-1/+1
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* [devel] Bump to version 1.4.0beta108Glenn Randers-Pehrson2009-12-041-1/+1
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* [devel] Removed "-DPNG_CONFIGURE_LIBPNG" from the makefiles and projects.Glenn Randers-Pehrson2009-12-041-2/+2
| | | | and added "#define PNG_NO_PEDANTIC_WARNINGS" in the libpng source files.
* [devel] Bump to version 1.4.0beta107Glenn Randers-Pehrson2009-11-271-1/+1
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* [devel] Bump to version 1.4.0beta106Glenn Randers-Pehrson2009-11-261-1/+1
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* [devel] Bump to version 1.4.0beta105Glenn Randers-Pehrson2009-11-211-1/+1
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* [devel] Bump to version 1.4.0beta104Glenn Randers-Pehrson2009-11-201-1/+1
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* [devel] Bump to version 1.4.0beta103Glenn Randers-Pehrson2009-11-201-1/+1
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* [devel] Bump to version 1.4.0rc02Glenn Randers-Pehrson2009-11-181-1/+1
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* [devel] Bump to version libpng-1.4.0beta102Glenn Randers-Pehrson2009-11-181-1/+1
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* [devel] Bump to version 1.4.0rc02Glenn Randers-Pehrson2009-11-181-1/+1
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* [devel] Bump to version 1.4.0beta102Glenn Randers-Pehrson2009-11-141-1/+1
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* [devel] Bump to version 1.4.0beta101Glenn Randers-Pehrson2009-11-141-1/+1
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* [devel] Bump to version 1.4.0beta100Glenn Randers-Pehrson2009-11-141-1/+1
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* [devel] Imported from libpng-1.4.0beta99.tarv1.4.0beta99Glenn Randers-Pehrson2009-11-141-1/+1
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* [devel] Bump to version 1.4.0beta98Glenn Randers-Pehrson2009-11-121-1/+1
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* [devel] Bump to version 1.4.0beta97Glenn Randers-Pehrson2009-11-121-1/+1
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* [devel] Bump to version 1.4.0beta98Glenn Randers-Pehrson2009-11-121-1/+1
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* [devel] Bump to version 1.4.0beta97Glenn Randers-Pehrson2009-11-121-1/+1
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* [devel] Bump to version 1.4.0beta96Glenn Randers-Pehrson2009-11-121-1/+1
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