graphicsmagick fails to install on 10.7 with Xcode 4.1

[ison]

To whom it may concern,

Hello Homebrew community. When I try brew installing graphicsmagick I am getting a whole bunch of "dereferencing pointer to incomplete type" errors in the file coders/png.c and it eventually fails to compile. I have tried the install with and without the "--with-magick-plus-plus" option. It fails identically in both cases. The entire output is here:

https://gist.github.com/1097371

yours,
il.

[adamv]

Related upstream bug: http://sourceforge.net/tracker/?func=detail&aid=3162323&group_id=73485&atid=537937

[ghost]

Temporary workaround is to build from head where this has been fixed.

Merge oldmanuk/homebrew@6e15e3c5c54be3de5856cb9935608920edbd3eaf to add head url to graphicsmagick.rb

$ brew install --HEAD graphicsmagick
/usr/local/bin/hg
==> Cloning hg://http://graphicsmagick.hg.sourceforge.net:8000/hgroot/graphicsmagick/graphicsmagick
requesting all changes
adding changesets
adding manifests
adding file changes
added 13345 changesets with 88055 changes to 9312 files (+4 heads)
updating to branch default
6582 files updated, 0 files merged, 0 files removed, 0 files unresolved
==> ./configure --disable-dependency-tracking --prefix=/usr/local/Cellar/graphicsmagick/HEAD --enable-shared --disable-static --without-magick-plus-plus --with-gs-font-dir=/usr/local/share/ghostscript/fon
==> make install
/usr/local/Cellar/graphicsmagick/HEAD: 255 files, 10M, built in 84 seconds

[adamv]

Added head build.

[adamv]

Workaround is to build using --HEAD until a stable version appears.