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# some credit to http://github.com/maddox/magick-installer
require 'formula'
def ghostscript_srsly?
ARGV.include? '--with-ghostscript'
end
def ghostscript_fonts?
File.directory? "#{HOMEBREW_PREFIX}/share/ghostscript/fonts"
end
def use_wmf?
ARGV.include? '--use-wmf'
end
def x11?
# I used this file because old Xcode seems to lack it, and its that old
# Xcode that loads of people seem to have installed still
File.file? '/usr/X11/include/ft2build.h'
end
class Imagemagick <Formula
url 'ftp://ftp.imagemagick.org/pub/ImageMagick/ImageMagick-6.6.3-2.tar.bz2'
md5 '8327600f7caae5a4fa438aba50a41e0d'
homepage 'http://www.imagemagick.org'
depends_on 'jpeg'
depends_on 'libpng' unless x11?
depends_on 'ghostscript' => :recommended if ghostscript_srsly? and x11?
depends_on 'libtiff' => :optional
depends_on 'little-cms' => :optional
depends_on 'jasper' => :optional
depends_on 'little-cms' => :optional
depends_on 'libwmf' if use_wmf?
def skip_clean? path
path.extname == '.la'
end
def install
# Add to PATH for freetype-config on Snow Leopard
ENV.prepend 'PATH', '/usr/X11/bin', ':'
ENV.libpng
ENV.O3 # takes forever otherwise
args = [ "--disable-osx-universal-binary",
"--without-perl", # I couldn't make this compile
"--prefix=#{prefix}",
"--disable-dependency-tracking",
"--enable-shared",
"--disable-static",
"--with-modules",
"--without-magick-plus-plus" ]
args << "--disable-openmp" if MACOS_VERSION < 10.6 # libgomp unavailable
args << "--without-gslib" unless ghostscript_srsly?
args << "--with-gs-font-dir=#{HOMEBREW_PREFIX}/share/ghostscript/fonts" \
unless ghostscript_srsly? or ghostscript_fonts?
# versioned stuff in main tree is pointless for us
inreplace 'configure', '${PACKAGE_NAME}-${PACKAGE_VERSION}', '${PACKAGE_NAME}'
system "./configure", *args
system "make install"
# We already copy these into the keg root
%w[NEWS.txt LICENSE ChangeLog].each {|f| (share+"ImageMagick/#{f}").unlink}
end
def caveats
s = ""
s += "You don't have X11 from the Xcode DMG installed. Consequently Imagemagick is less fully featured.\n" unless x11?
s += "Some tools will complain if the ghostscript fonts are not installed in:\n\t#{HOMEBREW_PREFIX}/share/ghostscript/fonts\n" \
unless ghostscript_fonts? or ghostscript_srsly?
return nil if s.empty?
return s
end
def test
system "identify", "/Library/Application Support/Apple/iChat Icons/Flags/Argentina.gif"
end
end
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