Merge pull request #1709 from uberhacker/add-libcaca-package

Add libcaca package

packages/libcaca.rb

+require 'package'
+
+class Libcaca < Package
+  description 'libcaca is a graphics library that outputs text instead of pixels, so that it can work on older video cards or text terminals.'
+  homepage 'http://caca.zoy.org/wiki/libcaca'
+  version '0.99.beta19'
+  source_url 'http://caca.zoy.org/files/libcaca/libcaca-0.99.beta19.tar.gz'
+  source_sha256 '128b467c4ed03264c187405172a4e83049342cc8cc2f655f53a2d0ee9d3772f4'
+
+  binary_url ({
+  })
+  binary_sha256 ({
+  })
+
+  depends_on 'ncurses'
+  depends_on 'slang'
+
+  def self.build
+    system "sed -i 's,caca.h,../caca/caca.h,' java/org_zoy_caca_Attribute.c"
+    system "sed -i 's,caca_types.h,../caca/caca_types.h,' caca/caca.h"
+    system "./configure \
+            --prefix=#{CREW_PREFIX} \
+            --libdir=#{CREW_LIB_PREFIX} \
+            --enable-ncurses \
+            --enable-slang \
+            --disable-x11 \
+            --without-x"
+    system 'make'
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end