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lix/corepkgs/buildenv
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Eelco Dolstra 3d05166086 * Allow conflicting packages to be kept in a user environment, and 
allow switching between them (NIX-80).

  Example: two versions of Pan:

    $ nix-env -q pan
    pan-0.128
    pan-0.14.2.91

    $ readlink $(which pan)
    /nix/store/l38jrbilw269drpjkx7kinhrxj6fjh59-pan-0.14.2.91/bin/pan

  At most one of them can be active any given time.  Assuming than
  0.14.2.91 is active, you can active 0.128 as follows:

    $ nix-env --set-flag active false pan-0.14.2.91
    $ nix-env --set-flag active true pan-0.128

    $ readlink $(which pan)
    /nix/store/nziqwnlzy7xl385kglxhg75pfl5i936n-pan-0.128/bin/pan

  More flags to follow.
2007-04-27 22:40:59 +00:00
..
builder.pl.in * Allow conflicting packages to be kept in a user environment, and 2007-04-27 22:40:59 +00:00
default.nix * Allow conflicting packages to be kept in a user environment, and 2007-04-27 22:40:59 +00:00
Makefile.am * Support for srcdir != builddir (NIX-41). 2006-05-12 11:47:45 +00:00