Merge pull request #1331 from cstrouse/add-clozure-cl

Add clozure common lisp package

packages/ccl.rb

+require 'package'
+
+class Ccl < Package
+  description 'Clozure CL is a fast, mature, open source Common Lisp implementation.'
+  homepage 'https://ccl.clozure.com'
+  version '1.11'
+
+  # arm only has a 32-bit build in the archive
+  # intel has both 32-bit and 64-bit in the archive
+  case ARCH
+  when 'aarch64', 'armv7l'
+    source_url 'ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxarm.tar.gz'
+    source_sha256 '64a1911fbe516b73964b377df360c3a40695c6155e0730a6590c67f1953a88f4'
+  when 'i686', 'x86_64'
+    source_url 'ftp://ftp.clozure.com/pub/release/1.11/ccl-1.11-linuxx86.tar.gz'
+    source_sha256 '08e885e8c2bb6e4abd42b8e8e2b60f257c6929eb34b8ec87ca1ecf848fac6d70'
+  end
+
+  def self.install
+    system "mkdir -p #{CREW_DEST_PREFIX}/share/ccl"
+    system "mkdir -p #{CREW_DEST_PREFIX}/bin"
+    FileUtils.cp_r Dir.pwd, "#{CREW_DEST_PREFIX}/share"
+    # the name of the repl binary and kernel image are different for each arch
+    case ARCH
+    when 'aarch64', 'armv7l'
+      system "ln -s #{CREW_PREFIX}/share/ccl/armcl #{CREW_DEST_PREFIX}/bin/ccl"
+    when 'i686'
+      system "ln -s #{CREW_PREFIX}/share/ccl/lx86cl #{CREW_DEST_PREFIX}/bin/ccl"
+    when 'x86_64'
+      system "ln -s #{CREW_PREFIX}/share/ccl/lx86cl64 #{CREW_DEST_PREFIX}/bin/ccl"
+    end
+  end
+end