libpng: switch to CMake

Allows simplification of the Makefile.

Remove no more needed patch.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev
2020-06-27 19:20:18 -07:00
parent 0304dcea72
commit a1b14ab929
2 changed files with 16 additions and 32 deletions
-13
View File
@@ -1,13 +0,0 @@
diff --git a/configure.ac b/configure.ac
index a978473..302ac4d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,7 +70,7 @@ AC_PROG_MAKE_SET
dnl libtool/libtoolize; version 2.4.2 is the tested version. This or any
dnl compatible later version may be used
LT_INIT([win32-dll])
-LT_PREREQ([2.4.2])
+LT_PREREQ([2.4])
# Some awks crash when confronted with pnglibconf.dfa, do a test run now
# to make sure this doesn't happen