[Digikam-devel] [Bug 117225] New: digikam requires at least libpng >= 1.2.7

[alfons.hoogervorst at gmail.com]

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http://bugs.kde.org/show_bug.cgi?id=117225         
           Summary: digikam requires at least libpng >= 1.2.7
           Product: digikam
           Version: unspecified
          Platform: Compiled Sources
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: NOR
         Component: general
        AssignedTo: digikam-devel kde org
        ReportedBy: alfons.hoogervorst gmail com


Version:           CVS (using KDE Devel)
Installed from:    Compiled sources
Compiler:          gcc 3.3.1 compiled from sources
OS:                Linux

Hiya,

Latest digiKam from svn didn't build on my system, with libpng 1.2.5. Since recently digiKam uses png_set_add_alpha(), which was introduced in libpng 1.2.7 (cursory glance at the png changelog). 
The attached patch fixes it in a straight forward way by telling the compiler to use a newer libpng.