2 Commits

Author	SHA1	Message	Date
Ludovic Courtès	b2d58cd80a	union: Detect collisions, and delete duplicate leaves. ... * guix/build/union.scm (delete-duplicate-leaves): New procedure. (union-build)[leaf=?, resolve-collision]: New procedures. Use `delete-duplicate-leaves' on the result of `tree-union'. * tests/union.scm ("delete-duplicate-leaves, default", "delete-duplicate-leaves, file names"): New tests.	2013-01-09 22:10:06 +01:00
Ludovic Courtès	c8c88afaa1	Add (guix build union). ... * guix/build/union.scm, tests/union.scm: New files. * Makefile.am (MODULES): Add `guix/build/union.scm'. (TESTS): Add `tests/union.scm'.	2012-10-29 22:39:46 +01:00