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require 'formula'
class Pil < Formula
homepage 'http://www.pythonware.com/products/pil/'
url 'http://effbot.org/media/downloads/Imaging-1.1.7.tar.gz'
sha1 '76c37504251171fda8da8e63ecb8bc42a69a5c81'
depends_on :freetype
depends_on :python
depends_on 'jpeg' => :recommended
depends_on 'little-cms' => :optional
# The patch is to fix a core dump in Bug in PIL's quantize() with 64 bit architectures.
# http://mail.python.org/pipermail/image-sig/2012-June/007047.html
def patches
DATA
end
def freetype_prefix
MacOS.version >= :mountain_lion ? HOMEBREW_PREFIX/"opt/freetype" : MacOS::X11.prefix
end
def install
# Find the arch for the Python we are building against.
# We remove 'ppc' support, so we can pass Intel-optimized CFLAGS.
archs = archs_for_command(python.binary)
archs.remove_ppc!
# Can't build universal on 32-bit hardware. See:
# https://github.com/mxcl/homebrew/issues/5844
archs.delete :x86_64 if Hardware.is_32_bit?
ENV['ARCHFLAGS'] = archs.as_arch_flags
inreplace "setup.py" do |s|
# Tell setup where Freetype2 is on 10.5/10.6
s.gsub! 'add_directory(include_dirs, "/sw/include/freetype2")',
"add_directory(include_dirs, \"#{freetype_prefix}/include\")"
s.gsub! 'add_directory(include_dirs, "/sw/lib/freetype2/include")',
"add_directory(library_dirs, \"#{freetype_prefix}/lib\")"
# Tell setup where our stuff is
s.gsub! 'add_directory(library_dirs, "/sw/lib")',
"add_directory(library_dirs, \"#{HOMEBREW_PREFIX}/lib\")"
s.gsub! 'add_directory(include_dirs, "/sw/include")',
"add_directory(include_dirs, \"#{HOMEBREW_PREFIX}/include\")"
end
python do
system python, "setup.py", "install" ,"--prefix=#{prefix}"
end
end
end
__END__
--- a/libImaging/Quant.c
+++ b/libImaging/Quant.c
@@ -914,7 +914,7 @@
unsigned long bestdist,bestmatch,dist;
unsigned long initialdist;
HashTable h2;
- int pixelVal;
+ unsigned long pixelVal;
h2=hashtable_new(unshifted_pixel_hash,unshifted_pixel_cmp);
for (i=0;i<nPixels;i++) {
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