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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;
};
}
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