Bootstrap in parallel

Author: certik

pkgs/cmake.yaml

@@ -4,6 +4,10 @@ sources:
 - key: tar.gz:kcrzjtzo7wnjfxkbctv6fgmurgmezzxg
   url: http://www.cmake.org/files/v3.2/cmake-3.2.0-rc1.tar.gz
 
+build_stages:
+- name: configure
+  extra: ['--parallel=${HASHDIST_CPU_COUNT}']
+
 when_build_dependency:
 - set: CMAKE
   value: ${ARTIFACT}/bin/cmake