Orkuncakilkaya
075a7b1430
The package-manager half of prebuilt binary packages, on top of the compiler
foundation (dynamic system registration + --emit-module).
- x build-lib [module.ludic]: compile a package's module to a per-target native
dylib under lib/<target>/, with an @rpath install name so a consumer resolves
it from the content-addressed store.
- x link-flags: print the clang flags (the dylib, an rpath to its store dir,
-export_dynamic) so any build system links a project's prebuilt module dylibs;
x app splices them automatically for in-repo builds.
- kind prebuilt is resolved + linked like any dependency; a missing build target
stays a hard error.
Proven hermetically (macOS-gated, since dylibs are native): a module exporting a
component + an @System(Update) + a function is built with x build-lib, fetched
as a prebuilt dep, and linked into a consumer game that never saw its source —
the module's system mutates the shared world and its function is callable
("3 42"). Package suite 17/0; full suite 87/0.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
101 lines
4.8 KiB
Text
101 lines
4.8 KiB
Text
# build.ludic — building the toolchain binaries and user programs.
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#
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# Replaces build-cli.sh (the ludicc/ludic front-end) and build.sh (compiling a
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# Ludic program to a native app). All toolchain binaries land in bin/.
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# compile a Ludic source to a native binary in bin/ via ludicc + clang (-O2).
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# Returns true on success. Used for x itself and the editor tools.
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function build_tool(name: pointer, src: pointer) -> bool {
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let ll = `build/{name}.ll`
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if not shq(`bin/ludicc {src} --emit-llvm -o {ll} 2>/dev/null`) { print(`build failed: {name} (compile)`); return false }
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# write to a temp then move, so a running bin/x can rebuild itself in place
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if not shq(`{cc()} -O2 {ll} -o bin/{name}.tmp`) { print(`build failed: {name} (link)`); return false }
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run(`mv -f bin/{name}.tmp bin/{name} && rm -f {ll}`)
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return true
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}
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# ---- build-cli: the self-hosted front-end binaries ---------------------------
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# Both ludicc and ludic are the SAME multi-call binary assembled from the IR seed
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# with clang alone; invoked as `ludic` it compiles-and-runs, as `ludicc` it just
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# compiles.
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function cmd_build_cli() -> int {
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run("mkdir -p bin build")
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print("cc: selfhost/ludicc.seed.ll -> bin/ludicc, bin/ludic (from the IR seed, no C compiler)")
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if not shq(`{cc()} selfhost/ludicc.seed.ll -o bin/ludicc`) { err("x: seed did not assemble\n"); return 1 }
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run("cp bin/ludicc bin/ludic && chmod +x bin/ludicc bin/ludic")
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print("done. built bin/ludicc and bin/ludic")
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return 0
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}
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# ---- build: the whole toolchain (ludicc, ludic, x, ludic-fmt, ludic-lsp) -----
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function cmd_build() -> int {
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if cmd_build_cli() != 0 { return 1 }
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print("ludicc: tools/x/main.ludic -> bin/x (the task runner rebuilds itself)")
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if not build_tool("x", "tools/x/main.ludic") { return 1 }
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print("ludicc: tools/ludic-tools/fmt.ludic -> bin/ludic-fmt")
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if not build_tool("ludic-fmt", "tools/ludic-tools/fmt.ludic") { return 1 }
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print("ludicc: tools/ludic-tools/lsp.ludic -> bin/ludic-lsp")
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if not build_tool("ludic-lsp", "tools/ludic-tools/lsp.ludic") { return 1 }
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sync_vscode_grammar()
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print("done. toolchain in bin/ (ludicc, ludic, x, ludic-fmt, ludic-lsp)")
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return 0
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}
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# ---- app: compile a Ludic program to a native app ----------------------------
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# usage: x app <file.ludic> [--headless|--windowed] [--save-temps]
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# windowed is the default for a game; headless renders the last frame to
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# build/out.ppm (never the repo root).
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function cmd_app() -> int {
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ensure_ludicc()
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var src = null
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var mode = 1 # 1 = windowed, 2 = headless
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var save = false
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var ai = 2
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while ai < arg_count() {
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let a = arg(ai)
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if (a == "--headless") { mode = 2 }
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else if (a == "--windowed") { mode = 1 }
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else if (a == "--save-temps") { save = true }
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else if (a[0] != 45) { src = a } # 45 = '-', so skip other flags
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ai = ai + 1
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}
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if (src == null) { err("usage: x app <file.ludic> [--headless] [--save-temps]\n"); return 1 }
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let name = capture_line(`basename {src} .ludic`)
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let pbf = prebuilt_link_flags() # #64: link resolved prebuilt module dylibs, if any
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if (mode == 2) {
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let outbin = `build/{name}_headless`
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let ll = `{outbin}.ll`
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print(`ludicc: {src} -> {outbin} (renders the last frame to build/out.ppm)`)
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if not shq(`bin/ludicc --headless {src} > {ll}`) { return 1 }
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if not shq(`{cc()} -O2 {ll}{pbf} -o {outbin}`) { return 1 }
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if not save { run(`rm -f {ll}`) }
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print(`done. run: mkdir -p build && printf 'ddss' | ./{outbin} && open build/out.ppm`)
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return 0
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}
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let outbin = `build/{name}`
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let ll = `{outbin}.ll`
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print(`ludicc: {src} -> {outbin} (Ludic-written compiler -> LLVM IR -> windowed binary)`)
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if not shq(`bin/ludicc --windowed {src} > {ll}`) { return 1 }
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# audio.ll (#22) is always linked here for the dev runner — unused snd_* are
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# dead-stripped; the canonical `ludicc -o` path links it only when Audio.* is used.
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if not shq(`{cc()} -O2 {ll} runtime/native/cocoa.ll runtime/native/audio.ll -framework Cocoa -Wl,-needed_framework,GameController -Wl,-needed_framework,AVFoundation -Wl,-rpath,@loader_path{pbf} -o {outbin}`) { return 1 }
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if not save { run(`rm -f {ll}`) }
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print(`done. run: ./{outbin} (from the repo root, so assets/ resolves)`)
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return 0
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}
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# Remove every generated artifact and leave the tracked source untouched: the
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# whole build/ tree (IR, objects, compiled apps, the headless render at
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# build/out.ppm), and any stray *.tmp/*.ll left behind by a failed build. A
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# legacy out.ppm in the root (from an older toolchain) is swept too. The
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# toolchain binaries in bin/ are kept so the running `x` survives; rebuild them
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# any time with `x build`.
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function cmd_clean() -> int {
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run("rm -rf build")
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run("rm -f out.ppm bin/*.tmp")
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print("cleaned: build/ (incl. build/out.ppm), bin/*.tmp (bin/ toolchain kept — `x build` to rebuild)")
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return 0
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}
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