Libpng Errors

Dan Nicholson dbn.lists at
Fri Mar 3 06:19:07 PST 2006

On 3/3/06, Lord Igtenio <igtenio at> wrote:
> Why is it that when you leave ZLIBINC
> and ZLIBLIB blank, thus defaulting to
> /usr/include and /usr/lib respectively,
> it refuses to work, but if you manually
> enter them, it detects them flawlessly?

It would seem that /usr/include is not the default for you.  Can you
try the following commands to see what the compiler defaults are?

$ echo 'main(){}' > dummy.c
$ gcc -v dummy.c 2>&1 | grep include

Here was the output from one working system:
ignoring nonexistent directory
#include "..." search starts here:
#include <...> search starts here:


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