On 12 Apr, 09:15, David Spencer <[email protected]> wrote: > On Apr 11, 4:15 pm, Peter Chant <[email protected]> wrote: > > > Can anyone give me a hint of what is going wrong here? Untarring > > enfuse / enblend 4.0 and running / configure does not cause any > > complains. However, on running make I get the output below. Perhaps > > it is a missing dependency but I can't see what it would be. Problem > > with kernel headers? > > Hi everybody, (sorry to butt in from nowhere in particular) >
Since you are responding to my first post I came from nowhere particular as well. :-) > It's because of the recent upgrade to libpng 1.4.1. > > A number of deprecated libpng functions have been removed in libpng > 1.4, including the function implicated here, png_set_gray_1_2_4_to_8. > The following fairly trivial patch fixes it by using the replacement > function png_set_expand_gray_1_2_4_to_8. Apologies if the patch is > garbled by not being properly attached. > Not being a C ninja I cheated and used downloaded the amended version using mecurial. Thanks for your efforts, greatly appreciated. Must get around to learning a bit more C plus the build process. > The same problem occurs when compiling Hugin itself, so I have > appended a patch for that as well. > Hugin failed when building using sbopkg but I had not investigated - I don't use it as much as enfuse. > Obviously these problems will eventually need to be addressed in > enblend-enfuse and Hugin; you are, of course, welcome to apply these > patches upstream. Note that the patches should not break compilation > with libpng 1.2. However, the affected code is in the bundled Vigra > library, so there will be an upstream patch issue for you to deal > with. > > I'll be pushing these patches to Ponce's SBo-git unofficial SlackBuild > repository for Slackware -current when I've worked out how to do > that :-/ > I emailed a link to this thread to Erik Hanson who maintains the slackbuild on slackbuilds.org - got the address of the website - I've not tried to contact him before. It appears that Ponce's SBo-git draws its slackbuilds from there. Been running slack for well over a decade and I'd not noticed SBo-git before! Looks useful, thanks. > Hope this is helpful. Yes. Thanks. Pete -- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/hugin-ptx To unsubscribe, reply using "remove me" as the subject.
