mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-26 15:56:18 +02:00
e1a6fb7870
dependencyClosure { ... searchPath = [ ../foo ../bar ]; ... }
* Primop `dirOf' to return the directory part of a path (e.g., dirOf
/a/b/c == /a/b).
* Primop `relativise' (according to Webster that's a real word!) that
given paths A and B returns a string representing path B relative
path to A; e.g., relativise /a/b/c a/b/x/y => "../x/y".
69 lines
1.5 KiB
Nix
69 lines
1.5 KiB
Nix
rec {
|
|
|
|
# Should point at your Nixpkgs installation.
|
|
pkgPath = ./pkgs;
|
|
|
|
pkgs = import (pkgPath + /system/all-packages.nix) {};
|
|
|
|
stdenv = pkgs.stdenv;
|
|
|
|
|
|
compileC =
|
|
{ main
|
|
, localIncludes ? "auto"
|
|
, localIncludePath ? []
|
|
, cFlags ? ""
|
|
, sharedLib ? false
|
|
}:
|
|
stdenv.mkDerivation {
|
|
name = "compile-c";
|
|
builder = ./compile-c.sh;
|
|
|
|
localIncludes =
|
|
if localIncludes == "auto" then
|
|
dependencyClosure {
|
|
scanner = main:
|
|
import (findIncludes {
|
|
inherit main;
|
|
});
|
|
searchPath = localIncludePath;
|
|
startSet = [main];
|
|
}
|
|
else
|
|
localIncludes;
|
|
|
|
inherit main;
|
|
|
|
cFlags = [
|
|
cFlags
|
|
(if sharedLib then ["-fpic"] else [])
|
|
(map (p: "-I" + (relativise (dirOf main) p)) localIncludePath)
|
|
];
|
|
};
|
|
|
|
|
|
findIncludes = {main}: stdenv.mkDerivation {
|
|
name = "find-includes";
|
|
realBuilder = pkgs.perl ~ "bin/perl";
|
|
args = [ ./find-includes.pl ];
|
|
inherit main;
|
|
};
|
|
|
|
|
|
link = {objects, programName ? "program", libraries ? []}: stdenv.mkDerivation {
|
|
name = "link";
|
|
builder = ./link.sh;
|
|
inherit objects programName libraries;
|
|
};
|
|
|
|
|
|
makeLibrary = {objects, libraryName ? [], sharedLib ? false}:
|
|
# assert sharedLib -> fold (obj: x: assert obj.sharedLib && x) false objects
|
|
stdenv.mkDerivation {
|
|
name = "library";
|
|
builder = ./make-library.sh;
|
|
inherit objects libraryName sharedLib;
|
|
};
|
|
|
|
|
|
}
|