Merge pull request #899 from flyingP0tat0/master

Add nix dependencies

packages/bdwgc.rb

+require 'package'
+
+class Bdwgc < Package
+  description 'The Boehm-Demers-Weiser conservative C/C++ Garbage Collecto'
+  homepage 'https://github.com/ivmai/bdwgc'
+  version '7.6.0'
+  source_url 'https://github.com/ivmai/bdwgc/files/1005477/gc-7.6.0.tar.gz'
+  source_sha256 'a14a28b1129be90e55cd6f71127ffc5594e1091d5d54131528c24cd0c03b7d90'
+
+  depends_on 'libatomic_ops'
+
+  def self.build
+    system "./configure"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end
\ No newline at end of file

packages/libatomic_ops.rb

+require 'package'
+
+class Libatomic_ops < Package
+  description 'Atomic memory update operations portable implementation'
+  homepage 'https://github.com/ivmai/libatomic_ops'
+  version '7.6.0'
+  source_url 'https://github.com/ivmai/libatomic_ops/releases/download/v7.6.0/libatomic_ops-7.6.0.tar.gz'
+  source_sha256 '8e2c06d1d7a05339aae2ddceff7ac54552854c1cbf2bb34c06eca7974476d40f'
+
+  def self.build
+    system "./configure"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end

packages/libseccomp.rb

+require 'package'
+
+class Libseccomp < Package
+  description 'The libseccomp library provides an easy to use, platform independent, interface to the Linux Kernel\'s syscall filtering mechanism.'
+  homepage 'https://github.com/seccomp/libseccomp'
+  version '2.3.2'
+  source_url 'https://github.com/seccomp/libseccomp/releases/download/v2.3.2/libseccomp-2.3.2.tar.gz'
+  source_sha256 '3ddc8c037956c0a5ac19664ece4194743f59e1ccd4adde848f4f0dae7f77bca1'
+
+
+  def self.build
+    system "./configure"
+    system "make"
+  end
+
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end

packages/perl.rb

@@ -8,6 +8,7 @@ class Perl < Package
   source_sha256 'e6c185c9b09bdb3f1b13f678999050c639859a7ef39c8cad418448075f5918af'
 
   depends_on 'patch' => :build
+  depends_on 'curl'
 
   def self.build
     # Use system zlib and bzip2
@@ -19,6 +20,9 @@ class Perl < Package
 
   def self.install
     system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+    system "sudo curl -o /usr/local/bin/cpanm https://cpanmin.us"
+    system "sudo chmod +x /usr/local/bin/cpanm"
+    system "sudo chown chronos /usr/local/bin/cpanm"
   end
 
   def self.check