Add the missing build stuff

build/macos/install_brew_deps.sh

@@ -0,0 +1,119 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+script_dir="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+repo_root="$(cd -- "${script_dir}/../.." && pwd)"
+
+ts() { date +"%H:%M:%S"; }
+
+run_with_heartbeat() {
+  local desc="$1"
+  shift
+
+  local start now elapsed pid hb_pid
+  start="$(date +%s)"
+
+  echo "==> [$(ts)] ${desc}"
+
+  # Heartbeat: print elapsed time periodically in case the underlying command is quiet
+  (
+    while true; do
+      sleep 20
+      now="$(date +%s)"
+      elapsed="$((now - start))"
+      echo "    [$(ts)] ... still working (${elapsed}s elapsed) ..."
+    done
+  ) &
+  hb_pid="$!"
+
+  set +e
+  "$@"
+  local rc=$?
+  set -e
+
+  kill "$hb_pid" >/dev/null 2>&1 || true
+  wait "$hb_pid" >/dev/null 2>&1 || true
+
+  now="$(date +%s)"
+  elapsed="$((now - start))"
+
+  if [[ $rc -ne 0 ]]; then
+    echo "Error: '${desc}' failed after ${elapsed}s (exit $rc)." >&2
+    return "$rc"
+  fi
+
+  echo "==> [$(ts)] Done: ${desc} (${elapsed}s)"
+}
+
+if [[ "$(uname -s)" != "Darwin" ]]; then
+  echo "Error: This script is for macOS only." >&2
+  exit 1
+fi
+
+if ! command -v brew >/dev/null 2>&1; then
+  echo "Error: Homebrew ('brew') not found in PATH." >&2
+  echo "Install Homebrew first: https://brew.sh/" >&2
+  exit 1
+fi
+
+# Homebrew taps are git clones; local formula changes must be committed to be visible.
+if command -v git >/dev/null 2>&1 && git -C "$repo_root" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
+  if git -C "$repo_root" status --porcelain Formula/ | grep -q .; then
+    echo "Error: You have uncommitted changes under Formula/." >&2
+    echo "Homebrew taps are git clones, so uncommitted formulae won't be visible to 'brew tap'." >&2
+    echo "Commit your changes, then re-run this script." >&2
+    exit 1
+  fi
+fi
+
+# Optional: disable auto-update for faster, more predictable runs.
+export HOMEBREW_NO_AUTO_UPDATE="${HOMEBREW_NO_AUTO_UPDATE:-1}"
+
+cd "$repo_root"
+
+echo "==> [$(ts)] Using repo: $repo_root"
+
+# Strawberry includes local Homebrew formulae under Formula/.
+# Homebrew requires formulae to be in a tap; we tap this repo via file:// and then
+# update the tap clone to the latest commit (without untapping, since Homebrew may
+# refuse to untap when formulae from this tap are installed).
+run_with_heartbeat "Ensuring local tap exists: strawberry/local" bash -lc \
+  "brew tap | grep -q '^strawberry/local$' || brew tap strawberry/local 'file://$repo_root' >/dev/null"
+
+run_with_heartbeat "Refreshing strawberry/local tap clone" bash -lc '
+  tap_repo="$(brew --repo strawberry/local)"
+  cd "$tap_repo"
+  # Make sure the remote points at the current local repo path.
+  git remote set-url origin "file://'"$repo_root"'"
+  git fetch -q origin
+  default_ref="$(git symbolic-ref -q --short refs/remotes/origin/HEAD || true)"
+  if [ -z "$default_ref" ]; then
+    default_ref="origin/master"
+  fi
+  git reset --hard -q "$default_ref"
+'
+
+for f in kdsingleapplication-qt6 qtsparkle-qt6 sparkle-framework libgpod; do
+  if ! brew info "strawberry/local/${f}" >/dev/null 2>&1; then
+    echo "Error: Missing formula strawberry/local/${f} in the tapped repo." >&2
+    echo "If you recently added/changed formulae, ensure they are committed, then refresh the tap:" >&2
+    echo "  git -C \"$(brew --repo strawberry/local)\" pull --ff-only" >&2
+    exit 1
+  fi
+done
+
+run_with_heartbeat "Installing dependencies from Brewfile" \
+  brew bundle install --file "$repo_root/Brewfile" --verbose
+
+cat <<EOF
+
+Done.
+
+Notes for packaging (optional):
+- The CMake target 'deploy' expects these env vars for bundling GIO + GStreamer bits:
+    export GIO_EXTRA_MODULES="\$(brew --prefix)/lib/gio/modules"
+    export GST_PLUGIN_SCANNER="\$(brew --prefix gstreamer)/libexec/gstreamer-1.0/gst-plugin-scanner"
+    export GST_PLUGIN_PATH="\$(brew --prefix)/lib/gstreamer-1.0"
+
+EOF
+