Commit graph

277 commits

Author SHA1 Message Date
Vincent Ambo
09720e2da2 fix(buildLisp): Wrap executables to set load paths correctly
I can not currently find a way to set the CFFI variables correctly to
get it to load libraries from Nix.

In the absence of that feature, a wrapper also does the trick.
2020-01-09 03:32:29 +00:00
Vincent Ambo
44820827d1 feat(buildLisp): Initial implementation of foreign library loading
Adds a new 'native' parameter to the buildLisp functions in which
libraries can be passed in.

This does not yet work with CFFI packages.
2020-01-09 02:57:02 +00:00
Vincent Ambo
2a170f1ed7 fix(buildLisp): Perform a topological sort of dependencies
This ensures that dependencies are loaded in the correct order in
larger dependency graphs.
2020-01-09 00:46:20 +00:00
Vincent Ambo
e3a8dc9500 fix(buildLisp): Cursed code to fix load ordering
It's not enough to compile in the right order - turns out you also
have to load the compiled objects in the right order.

To achieve this some cursed code has been added that changes the Lisp
generated by Nix to compile the other Lisp so that it also generates
some bash, which Nix can then use to concatenate the FASLs in the
right order to feed them to Lisp again.

It works but I'll replace it with a more elegant solution once one is
needed.
2020-01-08 23:57:34 +00:00
Vincent Ambo
7bc10eb9b7 feat(buildLisp): Add initial, tiny example program 2020-01-08 21:41:43 +00:00
Vincent Ambo
bdad8f6642 feat(buildLisp): Implement buildLisp.program to dump executables
Dumps the executable image from SBCL to $out/bin/$name.

Image compression is disabled.
2020-01-08 21:39:26 +00:00
Vincent Ambo
2bfe073eb2 refactor(buildLisp): Inline dependency loading in genCompileLisp 2020-01-08 21:39:06 +00:00
Vincent Ambo
b5e1e81a3d feat(buildLisp): Add function to wrap SBCL with dependencies
Adds `buildLisp.sbclWith` which creates an SBCL wrapper the contains
all the requested dependencies.
2020-01-08 19:38:29 +00:00
Vincent Ambo
ca199a57d9 feat(buildLisp): Implement dependency loading & propagation
Similar to buildGo.nix, the library derivations carry information
about their dependencies which is merged when a load file is
instantiated.

The load files are created when compiling libraries, but will in the
future also be created when wrapping SBCL and dumping images.
2020-01-08 18:40:53 +00:00
Vincent Ambo
1297afec4b fix(buildLisp): Fail the build on compilation errors
This needs to be handled explicitly in the COMPILE-FILE form.
2020-01-08 17:53:06 +00:00
Vincent Ambo
a954bd8d5e feat(nix/buildLisp): Add initial sketch including buildLisp.library
Adds a Nix function to build a Lisp library out of a specified set of
Nix files. All files are combined into a single FASL.

This is by design only compatible with SBCL (for now).
2020-01-08 02:00:54 +00:00
Vincent Ambo
eb650eb8d8 docs(nix/readTree): Add a very descriptive README for readTree 2019-12-21 05:42:52 +00:00
Vincent Ambo
4a9c6ab6a2 refactor(nix/readTree): Move readTree to its own subfolder 2019-12-21 05:42:49 +00:00
Vincent Ambo
9885036eec chore(yants): Move tests into subfolder & add to CI builds 2019-12-20 21:53:19 +00:00
Vincent Ambo
902500c4ea fix(yants): Allow extra import arguments
Required for readTree compatibility.
2019-12-20 21:49:00 +00:00
Vincent Ambo
b98c60ecca merge(yants): Integrate yants into depot at //depot/nix/yants 2019-12-20 21:47:38 +00:00
Vincent Ambo
210893ce09 chore(yants): Prepare for depot-merge
Yants is being integrated at //depot/nix/yants
2019-12-20 21:46:59 +00:00
Vincent Ambo
03bfe08e1d chore: Significantly restructure folder layout
This moves the various projects from "type-based" folders (such as
"services" or "tools") into more appropriate semantic folders (such as
"nix", "ops" or "web").

Deprecated projects (nixcon-demo & gotest) which only existed for
testing/demonstration purposes have been removed.

(Note: *all* builds are broken with this commit)
2019-12-20 20:18:41 +00:00
Asad Saeeduddin
56a1f03a10 Fix typo in code snippet 2019-12-18 01:00:39 +00:00
Vincent Ambo
5f4664ad5a Fix rendering of pipes in code blocks across dialects
Pipes inside of code blocks inside of tables seem to pose a challenge
for some Markdown renderers. Not a problem for Github's but this page
is occasionally embedded in other documentation (such as nixery.dev)
2019-08-21 10:19:58 +01:00
Vincent Ambo
19d6d5a16c Add table with most important Nix operators 2019-08-07 16:36:28 +01:00
Louis Taylor
d113a91ae8 Fix link to nixdoc 2019-08-02 11:50:35 +01:00
Vincent Ambo
8b325cd791 Make Github's Nix highlighter happy
The highlighter expects that all code blocks are valid expressions (to
some degree) and highlights mismatches in dark red, which is not
particularly pleasant for the reader.

This introduces a "fake" attribute set in the `inherit` section to
please the highlighter.
2019-08-01 23:24:14 +01:00
Vincent Ambo
bb02b01dd0 Add Nix idioms (file lambdas, callPackage, overrides)
These are not strictly speaking language features, but my intention
for this document is that someone can - after reading it - navigate a
large chunk of existing Nix code.
2019-08-01 23:20:56 +01:00
Vincent Ambo
a2610a9b33 Add note about 'rec' in attribute sets 2019-08-01 23:20:38 +01:00
Vincent Ambo
fe3b0d3706 Point people to the issue tracker for ... issue tracking 2019-08-01 22:48:01 +01:00
Vincent Ambo
32e4cfdda4 Check in initial version of nix-1p
Adds the initial version originally published as a gist. This is
already slightly different from the gist in that it contains a section
on derivations.

This is not yet complete.
2019-08-01 22:48:01 +01:00