Solved it
cd ~/.julia/v0.4/Homebrew/deps/usr/bin
./brew install imagemagick
This brought the keg back, then I could Pkg.build("ImageMagick")
On Monday, November 16, 2015 at 3:22:18 PM UTC-5, Cedric St-Jean wrote:
>
> My update to OSX El Capitan brought along a bunch of brew updates which
> broke my ImageMagick install. I followed someone's advice to
>
> rm -rf ~/.julia/v0.4/Homebrew/deps/usr/Cellar/imagemagick
>
> but maybe that was bad advice :) Now I can't build it at all:
>
> > Pkg.build("ImageMagick")
>
> INFO: Building Homebrew
> From https://github.com/Homebrew/homebrew
> e7a3153..160f3a3 master -> origin/master
>
> HEAD is now at 160f3a3 audit: respect umask in formula file mode check
> HEAD is now at 4a13095 Merge pull request #85 from staticfloat/staging
>
> INFO: Building ImageMagick
> Error: No such keg:
> /Users/cedric/.julia/v0.4/Homebrew/deps/usr/Cellar/imagemagick
> =============================[ ERROR: ImageMagick
> ]=============================
>
> LoadError: failed process:
> Process(`/Users/cedric/.julia/v0.4/Homebrew/deps/usr/bin/brew unlink --quiet
> imagemagick`, ProcessExited(1)) [1]
> while loading /Users/cedric/.julia/v0.4/ImageMagick/deps/build.jl, in
> expression starting on line 92
>
>
> How should I "bring it back"? I've tried `Pkg.rm("ImageMagick")` then
> `Pkg.add("ImageMagick")`, but that just fails. I could brew install it at
> the command line, but apparently that's a bad idea for ImageMagick
> specifically.
>
> Cédric
>
