- Allow version wildcards to match [_-.] instead of the exact separators
the version was constructed with.
- Handles the fact that boost versions are written both 1.55.0 and 1_55_0.
- Update spidering to handle parse errors and warn that Python < 2.7.3 has
less robust HTML parsing abilities.
- this allows each install to have full control over its environment,
and over spack.
- build process can do whatever it wants and doesn't affect main Spack
process.
- Consolidated build environment stuff from package.py into
build_environment.py
- package.py calls build_environment.py functions just before calling
install(), in do_install()
- Organization is better b/c SPACK_xxxx environment variables are now
in build_environment, the only place they're used. Were previously
cluttering globals.py.
The dependency hash wasn't being generated in a consistent way: when
read from .spec file in the install directory, the spec DAG was not
normalized, but when generated on install, it was. Thus the same
spec can have two possible hashes, which is obviously not good.
In this commit:
- Added a dep_hash function to spec, which should be used to get the
dependency hash in all cases. This function normalizes the spec
before generating the hash.
- removed sha1 functions from Spec and DependencyHash. The one on
Spec is not needed and is confusing (it hashed the whole spec, not
just hash the deps) and the one on DependencyHash wasn't guaranteed
to be safe because it can't normalize its parent spec before
hashing.
Hopefully this makes things consistent and easy.
- Packages now live in <package_name>/package.py
- spack.packages refactored to use a PackageDB object instead of
monolithic module.
- Implementation of mock_packages_test.py is greatly simplified
- Added test to exercise install/uninstall code because that wasn't
covered by existing tests and kept breaking.
