mise

.gitignore

Old		New
@@ -11,11 +11,7 @@ dist/
11	.xversion/	11	.xversion/
12	.release/	12	.release/
13		13
14	# Pinned toolchain, vendored (380MB): deps/zig/zig is what the Makefile runs.	14	# `deps/quic/{out,work}` are generated dependency build artifacts.
15	# No trailing slash, and `deps/quic/{out,work}` beside it: a worktree links them in
16	# rather than copying them, and a trailing slash matches a directory only —
17	# which is how the symlinks got swept into two commits.
18	deps/zig
19	deps/quic/out	15	deps/quic/out
20	deps/quic/work	16	deps/quic/work
21		17

Makefile

Old		New
@@ -1,6 +1,11 @@
1	# ghostty (pinned in build.zig.zon) hard-requires Zig 0.15.x; the system	1	# ghostty (pinned in build.zig.zon) hard-requires Zig 0.15.x. mise owns the
2	# default zig is 0.17-dev. Override with ZIG=... if yours lives elsewhere.	2	# version and resolves the executable; override with ZIG=... for a deliberate
3	ZIG ?= $(CURDIR)/deps/zig/zig	3	# non-mise toolchain.
		4	ZIG ?= $(shell mise which zig 2>/dev/null)
		5	ifeq ($(strip $(ZIG)),)
		6	$(error Zig 0.15.2 is managed by mise; run `mise install` or set ZIG=/path/to/zig)
		7	endif
		8	export ZIG
4		9
5	# On a Mac the pinned zig cannot link against Xcode 26.4+'s SDK (see	10	# On a Mac the pinned zig cannot link against Xcode 26.4+'s SDK (see
6	# deps/mac-sdk.sh). The shim dir goes FIRST on PATH for every recipe here,	11	# deps/mac-sdk.sh). The shim dir goes FIRST on PATH for every recipe here,

README.md

Old		New
@@ -9,9 +9,10 @@ a dropped connection is a non-event. Linux and Apple-silicon macOS, prototype
9		9
10	## Build	10	## Build
11		11
12	Requires Zig **0.15.x** (ghostty pin — a newer Zig will not build the	12	Requires mise and Zig **0.15.2** (the ghostty pin — a newer Zig will not build
13	dependency). The Makefile points at a pinned toolchain path; override with	13	the dependency). The repository's `mise.toml` declares the version and the
14	`make ZIG=/path/to/zig` if yours lives elsewhere.	14	Makefile resolves it through mise. Override with `make ZIG=/path/to/zig` only
		15	when deliberately using another installation.
15		16
16	```sh	17	```sh
17	make build # first build fetches + compiles the QUIC deps: ~30MB, a few minutes, once	18	make build # first build fetches + compiles the QUIC deps: ~30MB, a few minutes, once

deps/mac-sdk.sh

Old		New
@@ -32,13 +32,15 @@ set -eu
32	[ "$(uname)" = Darwin ] || exit 0	32	[ "$(uname)" = Darwin ] || exit 0
33	SELF="$(cd "$(dirname "$0")" && pwd)"	33	SELF="$(cd "$(dirname "$0")" && pwd)"
34	OUT="$SELF/mac-sdk"	34	OUT="$SELF/mac-sdk"
35	ZIG_STUB="$SELF/zig/lib/libc/darwin/libSystem.tbd"	35	ZIG="${ZIG:?deps/mac-sdk: ZIG is not set}"
		36	ZIG_ROOT="$(cd "$(dirname "$ZIG")" && pwd)"
		37	ZIG_STUB="$ZIG_ROOT/lib/libc/darwin/libSystem.tbd"
36	REAL="$(/usr/bin/xcrun --sdk macosx --show-sdk-path)"	38	REAL="$(/usr/bin/xcrun --sdk macosx --show-sdk-path)"
37	if grep -m1 '^targets:' "$REAL/usr/lib/libSystem.B.tbd" | grep -q 'arm64-macos'; then	39	if grep -m1 '^targets:' "$REAL/usr/lib/libSystem.B.tbd" | grep -q 'arm64-macos'; then
38	rm -rf "$OUT" # the SDK is linkable again; leave nothing to shadow it	40	rm -rf "$OUT" # the SDK is linkable again; leave nothing to shadow it
39	exit 0	41	exit 0
40	fi	42	fi
41	[ -f "$ZIG_STUB" ] || { echo "deps/mac-sdk: no zig stub at $ZIG_STUB (is deps/zig in place?)" >&2; exit 1; }	43	[ -f "$ZIG_STUB" ] || { echo "deps/mac-sdk: no Zig 0.15.2 stub at $ZIG_STUB" >&2; exit 1; }
42	# Marker: the shim exists AND points at this SDK. A new Xcode moves REAL.	44	# Marker: the shim exists AND points at this SDK. A new Xcode moves REAL.
43	if [ -x "$OUT/bin/xcrun" ] && [ "$(readlink "$OUT/sdk/usr/include")" = "$REAL/usr/include" ]; then	45	if [ -x "$OUT/bin/xcrun" ] && [ "$(readlink "$OUT/sdk/usr/include")" = "$REAL/usr/include" ]; then
44	exit 0	46	exit 0

deps/quic/build-deps.sh

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@@ -29,11 +29,9 @@ case "$T" in
29	esac	29	esac
30		30
31	SELF="$(cd "$(dirname "$0")" && pwd)"	31	SELF="$(cd "$(dirname "$0")" && pwd)"
32	# The repo's pinned toolchain first: every box that builds mux has it at	32	# The Makefile exports the mise-resolved 0.15.2 executable. Keep the
33	# deps/zig, and a Mac has no other 0.15.2 (brew ships 0.16). The Downloads	33	# environment override so this script remains usable on its own.
34	# path is the original dev box's spelling, kept so an old rig still runs.	34	ZIG="${ZIG:-$(mise which zig 2>/dev/null || true)}"
35	ZIG="${ZIG:-$SELF/../zig/zig}"
36	[ -x "$ZIG" ] || ZIG="$HOME/Downloads/zig-x86_64-linux-0.15.2/zig"
37	OUT="$SELF/out/$T"	35	OUT="$SELF/out/$T"
38	W="$SELF/work"	36	W="$SELF/work"
39		37

mise.toml

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@@ -0,0 +1,2 @@
		1	[tools]
		2	zig = "0.15.2"