Subject:
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Re: Copy of MacMegaPov 0.7
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Newsgroups:
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lugnet.cad.dev.mac
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Date:
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Fri, 27 Jul 2007 19:00:54 GMT
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Viewed:
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6736 times
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In lugnet.cad.dev.mac, Travis Cobbs wrote:
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Note that I tried a Universal build, but it failed due to my lack of a
Universal build of libpng. If someone can send me instructions on getting
libpng to build as a Univeral binary, I’d really appreciate it. It’s
actually holding up another project of mine. I spent a little time trying to
get it to build, but stopped before investing all that much time.
Alternatively, if someone can send me a PPC build of libpng, I think it can
be merged with my Intel build into a Universal binary.
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I see there is universal build of libpng 1.2.17
here, but I have not
tested it. From the installer notes:
“Installs static (.a) and dynamic (.dylib) universal binaries of libpng, as
provided by the official libpng reference release:
http://www.libpng.org/pub/png/libpng.html
The libraries will be installed into /usr/local/lib, and the header files into
/usr/local/include.”
I’m not sure if it’s much help in the long run without notes on how it was
actually built, but maybe it’ll provide a few leads.
Jim
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Message has 2 Replies:
 | | Re: Copy of MacMegaPov 0.7
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| (...) Thanks. I eventually figured out how to get it to build. The trick was to build the two versions separately (ppc and i386), and then use lipo to join them. Building for both architectures at once just gave an error that some of the gcc command (...) (17 years ago, 28-Jul-07, to lugnet.cad.dev.mac, FTX)
| | | Re: Copy of MacMegaPov 0.7
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| (...) For reference, here is a script that builds a static univeral libpng library, and then copies it into /usr/local/lib with a u appended to the filename (libpng12u.a): (URL) In order for it to work, png.h has to be modified. In 1.2.18, line 497 (...) (17 years ago, 28-Jul-07, to lugnet.cad.dev.mac, FTX)
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Message is in Reply To:
| | Re: Copy of MacMegaPov 0.7
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| (...) You're welcome. I think we need to get both my Intel-only version and your PPC-only version put together somewhere. It also might be good to do a Mac OSX PPC build, since I believe that yours requires Classic, which isn't exactly optimal. Mine (...) (17 years ago, 27-Jul-07, to lugnet.cad.dev.mac, FTX)
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