Commit Graph

5 Commits

Author SHA1 Message Date
Werner Lemberg 2d9fce53d4 [gzip] Update sources to zlib 1.13. 2023-08-27 09:47:24 +02:00
David Vanderson ace97a02a4 [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>
2022-12-14 10:44:03 +01:00
Werner Lemberg af46fcc15a [gzip] Update sources to zlib 1.2.13. 2022-10-18 19:43:52 +02:00
Werner Lemberg 1603378b91 [gzip] Update sources to zlib 1.2.12. 2022-04-01 10:47:23 +02:00
David Turner a25e85ed95 [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.
2022-01-09 23:16:00 +01:00