libpng: fix Makefile.autotools.in fallout
authorPeter Korsgaard <jacmet@sunsite.dk>
Sun, 2 Nov 2008 19:21:17 +0000 (19:21 -0000)
committerPeter Korsgaard <jacmet@sunsite.dk>
Sun, 2 Nov 2008 19:21:17 +0000 (19:21 -0000)
commitcab350013e00c6daaaa393d72a23e3e244ec761f
treeb3c569635738282b4acd761c88b3b1b601e9c009
parente9bbc076252c03afd232d91f8dbddc714210a466
libpng: fix Makefile.autotools.in fallout

libpng used to have the 'png' Makefile alias, which some packages used
in their dependencies list.

With the move to Makefile.autotools.in this is now gone, so update the
packages to match.
package/cairo/cairo.mk
package/java/classpath/classpath.mk
package/libgtk2/libgtk2.mk