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require 'formula'
# This formula used to drive from ImageMagick, but has diverged.
def ghostscript_fonts?
File.directory? "#{HOMEBREW_PREFIX}/share/ghostscript/fonts"
end
def ghostscript_srsly?
ARGV.include? '--with-ghostscript'
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 Graphicsmagick <Formula
url 'http://downloads.sourceforge.net/project/graphicsmagick/graphicsmagick/1.3.12/GraphicsMagick-1.3.12.tar.bz2'
homepage 'http://www.graphicsmagick.org/'
md5 '55182f371f82d5f9367bce04e59bbf25'
depends_on 'jpeg'
depends_on 'libwmf' => :optional if x11?
depends_on 'libtiff' => :optional
depends_on 'little-cms' => :optional
depends_on 'jasper' => :optional
depends_on 'ghostscript' => :recommended if ghostscript_srsly? and x11?
depends_on 'libpng' unless x11?
def skip_clean? path
path.extname == '.la'
end
def options
[
['--with-ghostscript', 'Compile against ghostscript (not recommended.)'],
['--with-magick-plus-plus', 'With C++ library.'],
]
end
def install
fails_with_llvm
ENV.libpng
ENV.O3
# versioned stuff in main tree is pointless for us
inreplace 'configure', '${PACKAGE_NAME}-${PACKAGE_VERSION}', '${PACKAGE_NAME}'
args = ["--disable-dependency-tracking",
"--prefix=#{prefix}",
"--enable-shared", "--disable-static"]
args << "--without-magick-plus-plus" unless ARGV.include? '--with-magick-plus-plus'
args << "--disable-openmp" if MACOS_VERSION < 10.6 # libgomp unavailable
args << "--with-gslib" if ghostscript_srsly?
args << "--with-gs-font-dir=#{HOMEBREW_PREFIX}/share/ghostscript/fonts" \
unless ghostscript_fonts?
system "./configure", *args
system "make install"
end
def caveats; <<-EOS.undent
You don't have X11 from the Xcode DMG installed. Consequently GraphicsMagick
is less fully featured.
EOS
end unless x11?
end
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