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Author SHA1 Message Date
Eelco Dolstra c1f3a1a89b Disallow undefined symbols in dynamic libraries by default 
This encourages that each library declares its own dependencies
properly.
 2013-11-24 00:10:00 +01:00
Eelco Dolstra 5a1114ecdb Drop the dependency on libgc in libmain 
Instead, libexpr now depends on libgc.  This means commands like
nix-store that don't do any evaluation no longer require libgc.
 2013-11-23 20:19:36 +00:00
Eelco Dolstra 06a8ac96e7 Initialise Boehm GC only once 2013-11-23 20:15:57 +00:00
Eelco Dolstra 90dfb37f14 Allow (dynamic) libraries to depend on other libraries 2013-11-23 20:11:02 +00:00
Eelco Dolstra 14772783e6 Support installation of dynamically linked programs 
Here we need to re-link programs so that their RPATH refers to the
installed libraries.
 2013-11-23 20:32:20 +01:00
Eelco Dolstra 611868a909 Implement basic ‘make install’ 2013-11-23 17:04:27 +00:00
Eelco Dolstra d1b3ca0b4a Improve building dynamic libraries 
They now get a correct RPATH.
 2013-11-23 17:26:43 +01:00
Eelco Dolstra 6dd74b48f8 Support building dynamic libraries 2013-11-22 20:56:58 +00:00
Eelco Dolstra 9b11a8bfbc Fix building without Boehm GC 2013-11-22 20:05:00 +00:00
Eelco Dolstra 812b5a30ec Add a Makefile variable for enabling debug info 2013-11-22 19:51:41 +00:00
Eelco Dolstra ea2f7df5fa Introduce variables GLOBAL_CFLAGS and GLOBAL_CXXFLAGS 
There are flags that must be set, so they shouldn't be overriden by
the user's CFLAGS or CXXFLAGS.
 2013-11-22 20:38:30 +01:00
Eelco Dolstra 6b5f89f2cf Drop the dependency on Automake 2013-11-22 19:30:24 +00:00
Eelco Dolstra 754c05ed6c Rename $(here) to $(d) for brevity, and remove trailing slash 2013-11-22 16:45:52 +00:00
Eelco Dolstra 9a14d5e2f3 Automatically regenerate Makefile.config 
And move some stuff around.
 2013-11-22 16:59:09 +01:00
Eelco Dolstra ffdc85fc8a Respect configure flags 2013-11-22 15:47:47 +00:00
Eelco Dolstra 62e35cc3a8 Add ‘make dist’ support 2013-11-22 16:42:25 +01:00
Eelco Dolstra eff6c4b791 Add missing #include 2013-11-22 15:41:48 +00:00
Eelco Dolstra e0a108b203 Remove unnecessary line 2013-11-22 15:25:10 +00:00
Eelco Dolstra eaf903f993 Clean more aggressively 2013-11-22 16:24:41 +01:00
Eelco Dolstra 1474ecfe42 Generate the parser and the lexer 2013-11-22 16:22:31 +01:00
Eelco Dolstra bc96c4518e Automatically emit make rules for header files 2013-11-22 15:11:54 +00:00
Eelco Dolstra b8e9efc476 New non-recursive, plain Make-based build system 2013-11-22 15:54:18 +01:00
Eelco Dolstra 709cbe4e76 Include <cstring> for memset 
This should fix building on Illumos.
 2013-11-22 10:00:43 +00:00
Eelco Dolstra d4a76ff0e4 Bump version number 2013-11-19 14:45:19 +01:00
Eelco Dolstra 30b986908e Check meta values and warn about bad ones 2013-11-19 14:29:39 +01:00
Eelco Dolstra 0f24400d90 Generalise meta attributes 2013-11-19 14:09:14 +01:00
Eelco Dolstra 990126cde0 Shorter error message 2013-11-19 14:09:14 +01:00
Eelco Dolstra af94a70ba6 Drop support for user environment manifests in ATerm format 2013-11-19 14:09:14 +01:00
Eelco Dolstra 245e26408f nix-env -q: Add a --json flag 2013-11-19 00:41:45 +01:00
Eelco Dolstra 5fea98111b Refactor JSON output 2013-11-19 00:33:06 +01:00
Eelco Dolstra 77c13cdf56 Add a toJSON primop 2013-11-19 00:04:11 +01:00
Eelco Dolstra 285df765b9 Add a primop unsafeGetAttrPos to return the position of an attribute 2013-11-18 22:22:35 +01:00
Eelco Dolstra fc33fd86b7 Add a symbol __curPos that expands to the current source location 
I.e. an attribute set { file = <string>; line = <int>; column = <int>; }.
 2013-11-18 20:16:02 +01:00
Eelco Dolstra 90b5e69284 Support quoted attribute names in -A 
This is requires if you have attribute names with dots in them.  So
you can now say:

  $ nix-instantiate '<nixos>' -A 'config.systemd.units."postgresql.service".text' --eval-only

Fixes #151.
 2013-11-18 10:21:12 +00:00
Eelco Dolstra a478e8a7bb Remove nix-setuid-helper 
AFAIK, nobody uses it, it's not maintained, and it has no tests.
 2013-11-14 11:57:37 +01:00
Eelco Dolstra 89e6781cc5 Make function calls show up in stack traces again 
Note that adding --show-trace prevents functions calls from being
tail-recursive, so an expression that evaluates without --show-trace
may fail with a stack overflow if --show-trace is given.
 2013-11-12 12:51:59 +01:00
Eelco Dolstra 2bcb384e95 Add a test to check that tail calls run in bounded stack space 2013-11-12 12:34:22 +01:00
Eelco Dolstra c897bac549 Make function calls tail-recursive 2013-11-12 11:32:23 +00:00
Eelco Dolstra 273322c773 Make ifs and asserts tail-recursive 
The local Value object prevented g++ from making a tail call.  Not
clear why.  In any case, not using a temporary makes g++ do the tail
call.
 2013-11-12 11:32:23 +00:00
Eelco Dolstra 4badd7ed17 Get rid of an intermediary on the stack 2013-11-12 11:32:23 +00:00
Eelco Dolstra 8d6418d46e Fix building without a garbage collector 
http://hydra.nixos.org/build/6695350
 2013-10-28 22:51:12 +01:00
Eelco Dolstra dec2f19502 Fix a segfault in genericClosure 
It kept temporary data in STL containers that were not scanned by
Boehm GC, so Nix programs using genericClosure could randomly crash if
the garbage collector kicked in at a bad time.

Also make it a bit more efficient by copying points to values rather
than values.
 2013-10-28 18:52:26 +01:00
Eelco Dolstra 6123144933 Drop Cygwin and Solaris builds 2013-10-28 11:56:37 +00:00
Eelco Dolstra 1dacd427cd Update release notes, set version for 1.6.1 release 2013-10-28 11:56:21 +00:00
Eelco Dolstra ea6bf0c21f Slightly optimize listToAttrs 2013-10-28 07:34:44 +01:00
Eelco Dolstra 36e67ff16b Undocument obsolete form of "let" 2013-10-24 22:06:39 +02:00
Eelco Dolstra fba17a9043 Doc fix 2013-10-24 22:05:58 +02:00
Eelco Dolstra 2d9bb56e55 Fix segfault on Darwin 
Ever since SQLite in Nixpkgs was updated to 3.8.0.2, Nix has randomly
segfaulted on Darwin:

  http://hydra.nixos.org/build/6175515
  http://hydra.nixos.org/build/6611038

It turns out that this is because the binary cache substituter somehow
ends up loading two versions of SQLite: the one in Nixpkgs and the
other from /usr/lib/libsqlite3.dylib.  It's not exactly clear why the
latter is loaded, but it appears to be because WWW::Curl indirectly loads
/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation,
which in turn seems to load /usr/lib/libsqlite3.dylib.  This leads to
a segfault when Perl exits:

  #0  0x00000001010375f4 in sqlite3_finalize ()
  #1  0x000000010125806e in sqlite_st_destroy ()
  #2  0x000000010124bc30 in XS_DBD__SQLite__st_DESTROY ()
  #3  0x00000001001c8155 in XS_DBI_dispatch ()
  ...
  #14 0x0000000100023224 in perl_destruct ()
  #15 0x0000000100000d6a in main ()
  ...

The workaround is to explicitly load DBD::SQLite before WWW::Curl.
 2013-10-24 19:15:52 +02:00
Eelco Dolstra 5bc41d78ff Rename "attribute sets" to "sets" 
We don't have any other kind of sets so calling them attribute sets is
unnecessarily verbose.
 2013-10-24 16:41:04 +02:00
Eelco Dolstra 9e4bb20455 Manual: Fix broken URLs 
Fixes #172.
 2013-10-24 16:02:08 +02:00