![]() Beyond that vague description my understanding fades rapidly. I’ll just say that it did arise from the 10.7.3 upgrade and has to do with a conflict between a couple of updated libraries that came with 10.7.3 and the libraries that come with the precompiled Gnuplot. If you want an explanation of why the problem developed, you should read Alexander’s message in the thread. I subscribed to the list and was about to write in support of Gabi’s interpretation when a new message from Alexander appeared in my inbox with the solution. He was being helped by Alexander Hansen, who, at the time, didn’t think the 10.7.3 upgrade was related. This morning, after noting that Gnuplot was broken on the iMac in my office, too, I poked around on the Octave-Forge mailing list to see if there was anything written about this problem and immediately came upon this thread started by Gabi Huiber, who had run into the same problem I had and was also blaming the recent Lion upgrade. I’m not sure how many packages Homebrew would’ve installed before getting to Gnuplot, but it failed after the second or third, and I decided to call it a night. This, of course, also requires the installation of a chain of dependencies. I’ve never been able to compile Gnuplot on a Mac with the features I want.Īgainst my better judgement, I tried installing it through Homebrew: brew install gnuplot The more features you want, the longer the library dependency chain gets, and it’s almost impossible to compile every one of those libraries on a Mac without one of them failing and breaking the chain. But honestly, Gnuplot is really hard to compile from source, especially if you want to include certain features, like PNG and PDF support. “Real hackers compile from source,” and all that. You may look down your nose at precompiled versions of open source software. But because Octave has some hooks into Gnuplot, the Octave-Forge distribution for the Mac includes Gnuplot, too. 1 As you might expect from the name, this project’s main concern is providing a precompiled version of Octave-it’s the version of Octave I use-along with several Octave libraries. The Gnuplot I use is a precompiled version that comes from the Octave-Forge project. I think 10.7.3 broke my installation of Gnuplot.
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