James Zern e29072a8ce configure: test for zlib only w/--enable-experimental
Only builds with --enable-experimental require zlib currently.
A base install of mingw will not include the development headers and
library. libwebp itself will now build in such environments.
Additionally, remove -lz from **/Makefile.am, -lz will be added to LIBS
by AC_CHECK_LIB when necessary.

Change-Id: Iae8319cdf00162ecb7ed44661c02f40beb34f155
2011-06-07 14:12:53 -07:00
..
2010-11-17 20:09:47 -08:00
2011-02-18 23:54:59 -08:00