* develop: (43 commits)
Make libxcb compile with gcc 4.9.
disable parallel install for glib (found races)
disable cairo-trace, which is incompatible with older libiberty.h.
Fix LaunchMon on newer gcc versions.
Simplify output redirection in spack.util.executable
Allow completely empty config files.
Fix create, diy, edit, and repo commands to use multiple repos.
Add namespace option to find command.
Temporary fix: Clang is the default compiler on Mac OS X.
update compiler config test.
add sanity check on config write as well as validation on read.
Add jsonschema validation for config files.
Make text wrapping off by default in tty, add a kwarg for it.
add/remove/list working for new config format.
Add Python 3 aliases to our argparse backport.
All tests that call concretize() need to be MockPackagesTests.
Fix bug in tests.
Rework mirror configuration.
Rework compiler configuration and simplify config.py logic.
Remove mock_configs; tests no longer modify spack home directory.
...
- This moves var/spack/packages to var/spack/repos/builtin/packages.
- Packages that did not exist in the source branch, or were changed in
develop, were moved into var/spack/repos/builtin/packages as part of
the integration.
Conflicts:
lib/spack/spack/test/unit_install.py
var/spack/repos/builtin/packages/clang/package.py
Package repositories now look like this:
top-level-dir/
repo.yaml
packages/
libelf/
package.py
mpich/
package.py
...
This leaves room at the top level for additional metadata, source,
per-repo configs, indexes, etc., and it makes it easy to see that
something is a spack repo (just look for repo.yaml and packages).
