src/gzip/zlib.h


Log

Author Commit Date CI Message
David Vanderson ace97a02 2022-12-14T09:58:44 [gzip] Make static compilation not leak global symbols. * src/gzip/ftgzip.c (HAVE_HIDDEN): Do not define; it is no longer needed because everything is static. (HAVE_MEMCPY): Define. (zcalloc, zcfree): Remove no longer needed definitions (because `Z_SOLO` is active). * src/gzip/patches/freetype-zlib.diff: Regenerated. Fixes #1146. Co-authored-by: Werner Lemberg <wl@gnu.org>
Werner Lemberg af46fcc1 2022-10-18T19:40:03 [gzip] Update sources to zlib 1.2.13.
Werner Lemberg 1603378b 2022-04-01T10:23:15 [gzip] Update sources to zlib 1.2.12.
Werner Lemberg da8a8b8b 2022-01-10T17:25:47 [zlib] Some organizational changes. We now first apply zlib's `zlib2ansi` script, then FreeType's patch file. * src/gzip/README.freetype: Updated. * patches/0001-zlib-Fix-zlib-sources-to-compile-for-FreeType.patch: Renamed to... * patches/freetype-zlib.diff: This. Clean up description, then regenerate it as follows: - Copy unmodified files from `zlib` repository. - Run `zlib2ansi` script. - Run `git diff -R > patches/freetype-zlib.diff.new`. - Insert patch description of old diff file, then replace old diff with new diff file.
David Turner a25e85ed 2021-08-17T15:20:25 [gzip] Update sources to zlib 1.2.11 This can be tested by building with the Unix development build make setup devel make or by building the freetype-demos programs with meson setup build -Dfreetype2:zlib=internal meson compile -C out and trying to run `ftview` with a `.pcf.gz` font file. * src/gzip/ftgzip.c, src/gzip/rules.mk: Update for new zlib sources. Also remove the temporary fix introduced in commit 6a431038 to work around the fact that the internal sources were too old. * src/gzip/README.freetype: New file describing the origin of the sources and how they were modified. * src/gzip/patches/*: Patch files applied to original sources. * src/gzip/*: Updated zlib sources with the patch file(s) from `src/gzip/patches/` applied, followed by a conversion with zlib's `zlib2ansi` script.
Werner Lemberg 602be7c8 2016-12-01T11:36:37 [gzip] Improve building with external zlib (#49673). Building FreeType with external zlib 1.2.8 makes msvc 14 stop with the following error. ftgzip.c zlib-1.2.8\zlib.h(86): error C2061: syntax error: identifier 'z_const' zlib-1.2.8\zlib.h(94): error C2054: expected '(' to follow 'z_const' zlib-1.2.8\zlib.h(94): error C2085: 'msg': not in formal parameter list ... zlib-1.2.8\zlib.h(877): fatal error C1003: error count exceeds 100; stopping compilation The error happens because FreeType keeps an own copy of zlib-1.1.4 under `src/gzip'. When building `src/gzip/ftgzip.c' with FT_CONFIG_OPTION_SYSTEM_ZLIB defined, it uses #include <zlib.h> which correctly finds an external `zlib.h', but `zlib.h' itself has a line #include "zconf.h" which makes Visual Studio 2015 find `src/gzip/zconf.h' while compiling the files in `src/gzip'. * src/gzip/zconf.h: Rename to... * src/gzip/ftzconf.h: ... this. * src/gzip/zlib.h, src/gzip/rules.mk (GZIP_DRV_SRCS): Updated.
Alexei Podtelezhnikov 500bcbdd 2016-05-07T22:28:43 Duplicates.
David Turner 8291d253 2002-12-26T20:51:04 * src/gzip/adler32.c, src/gzip/infblock.c, src/gzip/inflate.c, src/gzip/inftrees.c, src/gzip/zconf.h, src/gzip/zlib.h, src/gzip/zutil.h: updates to allow compilation without compiler warnings with LCC-Win32 * include/freetype/freetype.h, docs/VERSION.DLL, builds/unix/configure.ac: updates for the upcoming 2.1.4 release
David Turner 60b32e16 2002-11-06T22:32:54 2002-11-05 David Turner <david@freetype.org> * include/freetype/config/ftoption.h, src/gzip/ftgzip.c: added support for the FT_CONFIG_OPTION_SYSTEM_ZLIB option, used to specify the use of system-wide zlib. Note that this macro, as well as FT_CONFIG_OPTION_BYTECODE_INTERPRETER, is not #undef-ed anymore. This allows the build system to define them depending on the configuration (typically by adding -D flags at compile time). * src/sfnt/ttcmap0.c (tt_face_build_cmaps): removed compiler warnings in optimized mode relative to the "volatile" local variables. This was not a compiler bug after all, but the fact that a pointer to a volatile variable is not the same than a volatile pointer to a variable :-) the fix was to change "volatile FT_Byte* p" into "FT_Byte* volatile p" * src/pfr/pfrload.c, src/pfr/pfrdrivr.c, src/gzip/inftrees.c: removed compiler warnings in optimized modes * src/gzip/*.[hc]: modified our ZLib copy in order to prevent exporting any zlib function names outside of the component. This prevents linking problems on some platforms, when applications want to link FreeType _and_ ZLib together. 2002-11-05 Juliusz <jch@pps.jussieu.fr> * src/psaux/psobjs.c (ps_table_add): modified increment loop in order to implement exponential behaviour
David Turner 54b0bca5 2002-10-31T22:19:27 * include/freetype/ftgzip.h, src/gzip/ftgzip.c: adding support for gzip compressed streams !! * src/pcf/pcfdriver.c: adding automatic support for gzip-compressed PCF files