43778eafd7
Restores the standalone-binary capability the Janet host had. `bin/joltc build -m NS -o OUT` AOT-compiles an app into a single self-contained executable — the whole runtime, clojure.core, stdlib and compiler embedded, no Chez install or jolt source needed at runtime. Pipeline (host/chez/build.ss, host primitive jolt.host/build-binary driven by jolt.main's build command): resolve deps, load the entry namespace recording the app namespaces in dependency order, re-emit each to Scheme, textually inline the cli.ss runtime load sequence into one flat source + the app + a launcher, then compile-file -> make-boot-file -> embed the boot as C bytes -> cc-link against libkernel.a. Two non-obvious bits: the compile pass runs in a fresh Chez, not the loaded runtime (regex.ss shadows top-level `error`, which otherwise bakes a broken reference into the boot); and the launcher installs scheme-start rather than running -main at top level, since boot top-level forms execute during heap build before argv is set, so args only reach -main through scheme-start. Loader: a require of an in-memory namespace with no source file now no-ops, so AOT'd app namespaces satisfy require in a built binary. Mode flags (--opt/--dev, default release) are plumbed; the optimization passes they gate come in a later stage. RFC 0007 has the design. Gated by `make buildsmoke`.
8 lines
137 B
Clojure
8 lines
137 B
Clojure
(ns app.util
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(:require [clojure.string :as str]))
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(defn shout [s]
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(str/upper-case (str s "!")))
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(defmacro twice [x]
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`(do ~x ~x))
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