libpng: update to 1.6.38
authorRosen Penev <rosenp@gmail.com>
Fri, 4 Nov 2022 03:37:44 +0000 (20:37 -0700)
committerRosen Penev <rosenp@gmail.com>
Fri, 4 Nov 2022 19:55:22 +0000 (12:55 -0700)
commit7f0ccf4b140cb278849eeb4819a4a355773cb1d8
tree03aba05637747cad4c572dfedcfd7b29a23ef836
parent6c70c1d90070e990dd80923c29beb5a01bbe06e4
libpng: update to 1.6.38

Remove upstream backports.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
libs/libpng/Makefile
libs/libpng/patches/010-png-exec.patch [deleted file]
libs/libpng/patches/020-cmake-zlib.patch [deleted file]
libs/libpng/patches/030-pkgconfig-zlib.patch [deleted file]