[MacPorts] #35968: inkscape 0.48.3.1 fails to build against libpng 1.5

[MacPorts]

#35968: inkscape 0.48.3.1 fails to build against libpng 1.5
---------------------------------------+------------------------------------
 Reporter:  hugo.at.ribeiro@…          |       Owner:  macports-tickets@…                   
     Type:  defect                     |      Status:  new                                  
 Priority:  Normal                     |   Milestone:                                       
Component:  ports                      |     Version:  2.1.2                                
 Keywords:                             |        Port:                                       
---------------------------------------+------------------------------------
 Here's the error

 {{{
 In file included from sp-image.cpp:59:
 /opt/local/include/lcms.h: In function ‘void* _cmsMalloc(size_t)’:
 /opt/local/include/lcms.h:1418: warning: comparison of unsigned expression
 < 0 is always false
 sp-image.cpp: In function ‘bool
 Inkscape::IO::readPngAndHeaders(Inkscape::IO::PushPull&, gint&, gint&)’:
 sp-image.cpp:401: error: invalid conversion from ‘char**’ to ‘png_byte**’
 sp-image.cpp:401: error:   initializing argument 5 of ‘png_uint_32
 png_get_iCCP(const png_struct*, const png_info*, char**, int*, png_byte**,
 png_uint_32*)’
 sp-image.cpp: In function ‘void sp_image_release(SPObject*)’:
 sp-image.cpp:676: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
 sp-image.cpp:676: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
 sp-image.cpp: In function ‘void sp_image_update(SPObject*, SPCtx*,
 unsigned int)’:
 sp-image.cpp:836: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
 sp-image.cpp:836: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
 sp-image.cpp: In function ‘GdkPixbuf*
 sp_image_pixbuf_force_rgba(GdkPixbuf*)’:
 sp-image.cpp:1294: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
 sp-image.cpp:1294: warning: ‘gdk_pixbuf_unref’ is deprecated (declared at
 /opt/local/include/gdk-pixbuf-2.0/gdk-pixbuf/gdk-pixbuf-core.h:243)
   CXX    sp-item.o
 make[2]: *** [sp-image.o] Error 1
 make[2]: *** Waiting for unfinished jobs....
 sp-item.cpp: In function ‘void clip_ref_changed(SPObject*, SPObject*,
 SPItem*)’:
 sp-item.cpp:571: warning: ‘sp_item_invoke_bbox’ is deprecated (declared at
 sp-item.h:213)
 sp-item.cpp: In function ‘void mask_ref_changed(SPObject*, SPObject*,
 SPItem*)’:
 sp-item.cpp:599: warning: ‘sp_item_invoke_bbox’ is deprecated (declared at
 sp-item.h:213)
 sp-item.cpp: In function ‘void sp_item_update(SPObject*, SPCtx*, guint)’:
 sp-item.cpp:635: warning: ‘sp_item_invoke_bbox’ is deprecated (declared at
 sp-item.h:213)
 sp-item.cpp: In function ‘NRArenaItem* sp_item_invoke_show(SPItem*,
 NRArena*, unsigned int, unsigned int)’:
 sp-item.cpp:1133: warning: ‘sp_item_invoke_bbox’ is deprecated (declared
 at sp-item.cpp:757)
 sp-item.cpp:1152: warning: ‘sp_item_invoke_bbox’ is deprecated (declared
 at sp-item.cpp:757)
 make[2]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_inkscape/inkscape/work/inkscape-0.48.3.1/src'
 make[1]: *** [all-recursive] Error 1
 make[1]: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_inkscape/inkscape/work/inkscape-0.48.3.1'
 make: *** [all] Error 2
 make: Leaving directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_inkscape/inkscape/work/inkscape-0.48.3.1'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_graphics_inkscape/inkscape/work/inkscape-0.48.3.1"
 && /usr/bin/make -j2 -w all
 Exit code: 2
 Error: org.macports.build for port inkscape returned: command execution
 failed

 }}}

 There is a similar [https://bugs.launchpad.net/inkscape/+bug/721029
 thread] on the inkscape bug tracker. The proposed patch might also fix the
 issue here. If yes, can the patch be included into the port?

 Another solution is also reported in the "linux from scratch"
 [http://www.linuxfromscratch.org/blfs/view/cvs/xsoft/inkscape.html
 handbook].

-- 
Ticket URL: <https://trac.macports.org/ticket/35968>
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