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Author SHA1 Message Date
Eelco Dolstra
eca30e12e1 * svn:ignore. 2006-07-20 12:18:10 +00:00
Eelco Dolstra
c15f544356 * Call find-runtime-roots.pl from the garbage collector to prevent 
running applications etc. from being garbage collected.
 2006-07-20 12:17:25 +00:00
Eelco Dolstra
ebcccbd358 * Added a tool to find additional roots for the garbage collector, 
such as open files, current directories, mmaped files, etc.  This is
  inherently unportable, but it's easy to adapt this script to other
  platforms.  Currently we call `lsof' and try to read various bits in
  /proc/NNN.

  The goal is to prevent the garbage collector from removing store
  paths that are no longer reachable from a permanent root but that
  are still in use (for instance, after the user has done "nix-env -e"
  on a running program).
 2006-07-19 16:49:59 +00:00
Eelco Dolstra
88e54153dc * Add a precise test for hashDerivatioModulo. 2006-07-19 15:49:29 +00:00
Eelco Dolstra
4f3725b167 * Better error messages (especially wrt types). 2006-07-19 15:36:15 +00:00
Eelco Dolstra
e10b830251 * Doh! Of couse we cannot memoize across scopes. 2006-07-11 10:29:52 +00:00
Eelco Dolstra
2b4b0658fa * This expression has an undefined variable which isn't detected, so 
evaluation fails:

    error: impossible: undefined variable `gcc'
 2006-07-10 17:35:00 +00:00
Eelco Dolstra
d51aede4af * Allow the canonical system name to be specified at runtime in the 
Nix config file.
 2006-07-06 15:30:37 +00:00
Eelco Dolstra
a945fb7905 * `nix-env --upgrade --eq': only upgrade if the old version is equal 
to the new version.  This is actually useful.
 2006-06-27 12:17:25 +00:00
Eelco Dolstra
f4a3a280db * Apply the ATerm aliasing patch so that Nix works correctly with gcc 4.1.x. 2006-06-22 13:01:42 +00:00
Eelco Dolstra
dbf6d7e783 * Concurrent GC on Cygwin. 2006-06-20 17:48:10 +00:00
Eelco Dolstra
cc51f9c539 * Oops. 2006-06-19 16:35:35 +00:00
Eelco Dolstra
5bb3444032 * _exit() doesn't seem to work right on Cygwin. 2006-06-19 16:24:15 +00:00
Eelco Dolstra
b35735d8b2 * On Windows we cannot delete open (lock) files, so we delete lock 
files after we've closed them.  Since this only succeeds if the lock
  is no longer opened by any process, the token trick used on Unix is
  not necessary.
 2006-06-19 14:43:13 +00:00
Eelco Dolstra
0e783e5579 * Write messages to stderr in a slightly more atomic way. Useful when 
there are several parallel processes.
 2006-06-19 14:37:35 +00:00
Eelco Dolstra
d7f40357e3 * Skip this test on Cygwin, too slow (and doesn't test anything Cygwin-specific). 2006-06-16 13:27:36 +00:00
Eelco Dolstra
c937b73622 * Show when we're blocked waiting for a lock. 2006-06-16 10:13:03 +00:00
Eelco Dolstra
588cb0eade * In `nix-env -i|-u|-e', lock the profile to prevent races between 
concurrent nix-env operations on the same profile.  Fixes NIX-7.
 2006-06-15 11:56:49 +00:00
Eelco Dolstra
49de87132f * Removed. 2006-06-15 09:16:55 +00:00
Eelco Dolstra
48e4a3231b 2006-06-14 13:31:23 +00:00
Eelco Dolstra
b454977909 * Fix for a problem with BSD's group ownership semantics when the user 
is not in the "wheel" group.
 2006-06-14 11:53:55 +00:00
Eelco Dolstra
3a68622dda * Oops. 2006-06-14 11:52:22 +00:00
Rob Vermaas
370af25eff * Fix for a locking bug in Berkeley DB on Cygwin. 2006-06-07 15:27:17 +00:00
Eelco Dolstra
23960e92df * Minor cleanup. 2006-06-01 18:13:33 +00:00
Eelco Dolstra
2d456fc35a * On Cygwin, set the system type to i686-cygwin, and disable dynamic 
linking.
 2006-05-31 11:50:14 +00:00
Eelco Dolstra
bb84984f3f * svn:ignore. 2006-05-31 10:58:47 +00:00
Eelco Dolstra
50fe85f016 * For fixed-output derivations, pass the environment variables listed 
in the attribute variable `impureEnvVars' from the caller to the
  builder.
 2006-05-31 09:51:45 +00:00
Eelco Dolstra
04cf72287b * This may be useful in the future. 2006-05-31 09:24:54 +00:00
Eelco Dolstra
1390ce4142 * Not all platforms have sys/select.h. 2006-05-30 11:37:21 +00:00
Eelco Dolstra
b1c63dc362 * Don't use badTerm, it gives awful error messages. 2006-05-30 11:31:33 +00:00
Eelco Dolstra
c7d9397fc9 * Handle $PATHs with spaces. 2006-05-29 21:53:58 +00:00
Eelco Dolstra
58b4198ed8 * Disable the concurrent garbage collector on Cygwin for now. 2006-05-29 20:46:51 +00:00
Eelco Dolstra
d764409d97 * Some Cygwin fixes. 2006-05-24 13:23:20 +00:00
Eelco Dolstra
b5988004d6 * Support for srcdir != builddir (NIX-41). 2006-05-12 11:47:45 +00:00
Eelco Dolstra
9d72bf8835 * 64-bit compatibility fixes (for problems revealed by building on an Athlon 
64 running 64-bit SUSE).  A patched ATerm library is required to run Nix
  succesfully.
 2006-05-11 02:19:43 +00:00
Eelco Dolstra
e3c07782d1 * Remove old manifests in `nix-channel --update'. 2006-05-08 20:00:28 +00:00
Eelco Dolstra
c54287eafe * GCC 2.95 compatibility. 2006-05-08 15:15:13 +00:00
Eelco Dolstra
8b5aa91aa7 2006-05-08 14:00:39 +00:00
Eelco Dolstra
5cabd47394 * Allow function argument default values to refer to other arguments 
of the function.  Implements NIX-45.
 2006-05-08 12:52:47 +00:00
Eelco Dolstra
310e605995 * Show evaluation stats when NIX_SHOW_STATS=1. 2006-05-08 10:00:37 +00:00
Eelco Dolstra
0832956089 * Use the new ATermMap. 2006-05-04 12:21:08 +00:00
Eelco Dolstra
9840368cad * Iterators. 2006-05-04 09:22:29 +00:00
Eelco Dolstra
6980544467 * Keep some statistics about memory allocation. 2006-05-04 08:32:30 +00:00
Eelco Dolstra
b803fb95cb * Maintain the count field properly. 2006-05-03 23:17:42 +00:00
Eelco Dolstra
db0d865ec4 * New ATermMap, seems more-or-less finished. 2006-05-03 23:07:38 +00:00
Eelco Dolstra
052cefe1bd * Started hacking on a ATermTable replacement, since ATermTable uses 
gigantic amounts of memory --- 65536 bytes per table at least ---
  which makes it unsuitable for representing short-lived substitution
  tables and attribute sets.
 2006-05-03 17:29:48 +00:00
Eelco Dolstra
d300b4383d * Optimise null-ary term builders. Also declare all term builder 
functions as pure, which might improve performance a bit.
 2006-05-02 21:58:46 +00:00
Eelco Dolstra
68174bdc7d * Use a linked list of substitutions. This reduces the amount of 
copying.
 2006-05-02 21:39:02 +00:00
Eelco Dolstra
c791e94aee * Removed a bunch of ATreverses. 2006-05-02 17:51:50 +00:00
Eelco Dolstra
b52e711910 * Huge reduction in memory use (2/3 or so on large nix-env -qas 
operations): share ATermMaps between DrvInfos.
 2006-05-02 17:12:03 +00:00