Build automation fixes

Author: ignisf

Rakefile

@@ -117,9 +117,10 @@ task :repack, [:gemfile, :new_arch] do |t, args|
     sh "gem unpack #{args[:gemfile]} --target=#{dir}"
     sh "gem spec #{args[:gemfile]} --ruby > #{dir}/repack.gemspec"
     Dir.chdir(dir) do
-      sh "sed -i 's/^  s.platform = .*$/  s.platform = \"#{args[:new_arch]}\".freeze/' repack.gemspec"
+      sh "sed -iorig 's/^  s.platform = .*$/  s.platform = \"#{args[:new_arch]}\".freeze/' repack.gemspec"
       Dir.chdir(Dir.glob("libv8-*/").first) do
-        sh 'gem build ../repack.gemspec'
+        sh 'mv ../repack.gemspec ./'
+        sh 'gem build repack.gemspec'
       end
     end
 

release/x86-linux/Vagrantfile

@@ -55,7 +55,7 @@ Vagrant.configure(2) do |config|
   # View the documentation for the provider you are using for more
   # information on available options.
   config.vm.provider :virtualbox do |vb|
-    vb.memory = "2048"
+    vb.memory = "4096"
     vb.cpus = 4
     vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
     vb.customize ["modifyvm", :id, "--audio", "none"]

release/x86_64-linux/Vagrantfile

@@ -55,8 +55,8 @@ Vagrant.configure(2) do |config|
   # View the documentation for the provider you are using for more
   # information on available options.
   config.vm.provider :virtualbox do |vb|
-    vb.cpus = 4
-    vb.memory = "2048"
+    vb.cpus = 8
+    vb.memory = "4096"
     vb.customize ["modifyvm", :id, "--hwvirtex", "on"]
     vb.customize ["modifyvm", :id, "--audio", "none"]
     vb.customize ["modifyvm", :id, "--nictype1", "virtio"]