diff options
Diffstat (limited to 'nix')
-rw-r--r-- | nix/buildLisp/default.nix | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/nix/buildLisp/default.nix b/nix/buildLisp/default.nix index b1d852fbb51d..d12c1ff1d95b 100644 --- a/nix/buildLisp/default.nix +++ b/nix/buildLisp/default.nix @@ -124,6 +124,16 @@ let # Builds a script (or dumped image) which when executed loads (or has # loaded) all given dependencies. When built this should create an executable # at "$out/bin/${implementation}". + # + # Optional members: + # + # - bundled :: string -> library + # Allows giving an implementation specific builder for a bundled library. + # This function is used as a replacement for the internal defaultBundled + # function and only needs to support one implementation. The returned derivation + # must behave like one built by 'library' (in particular have the same files + # available in "$out" and the same 'passthru' attributes), but may be built + # completely differently. impls = lib.mapAttrs (name: v: { inherit name; } // v) { sbcl = { runScript = "${sbcl}/bin/sbcl --script"; @@ -326,12 +336,28 @@ let wrapProgram $out/bin/${name} --prefix LD_LIBRARY_PATH : "${libPath}" ''); - # 'bundled' creates a "library" that calls 'require' on a built-in - # package, such as any of SBCL's sb-* packages. - bundled = name: (makeOverridable library) { - inherit name; - srcs = lib.singleton (builtins.toFile "${name}.lisp" "(require '${name})"); - }; + # 'bundled' creates a "library" which makes a built-in package available, + # such as any of SBCL's sb-* packages or ASDF. By default this is done + # by calling 'require', but implementations are free to provide their + # own specific bundled function. + bundled = name: + let + # TODO(sterni): allow overriding args to underlying 'library' (e. g. srcs) + defaultBundled = implementation: name: library { + inherit name implementation; + srcs = lib.singleton (builtins.toFile "${name}.lisp" "(require '${name})"); + }; + + bundled' = + { implementation ? defaultImplementation + , name + }: + impls."${implementation}".bundled or (defaultBundled implementation) name; + + in (makeOverridable bundled') { + inherit name; + }; + in { library = makeOverridable library; program = makeOverridable program; |