[Poppler-bugs] [Bug 33405] New: png-1.5 compatibility fix

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=33405

           Summary: png-1.5 compatibility fix
           Product: poppler
           Version: unspecified
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: general
        AssignedTo: poppler-bugs at lists.freedesktop.org
        ReportedBy: wiz at danbala.tuwien.ac.at


Created an attachment (id=42368)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42368)
Patch fixing the problem.

png-1.5 stopped automatically including zlib.h.
Since poppler needs symbols from there (for setting the compression level), it
doesn't build against png-1.5. Please include zlib.h.

A simple patch is attached, you might want a more complicated one that checks
for zlib.h's existence first -- however, when png.h exists, zlib.h should
usually also exist.

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