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Diffstat (limited to 'dotfiles/system/.local/bin/build-emacs.sh')
| -rwxr-xr-x | dotfiles/system/.local/bin/build-emacs.sh | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/dotfiles/system/.local/bin/build-emacs.sh b/dotfiles/system/.local/bin/build-emacs.sh deleted file mode 100755 index 4e47ff9..0000000 --- a/dotfiles/system/.local/bin/build-emacs.sh +++ /dev/null @@ -1,213 +0,0 @@ -#!/usr/bin/env bash -# Craig Jennings <c@cjennings.net> -# Build & install Emacs from source -# safe, user-local, fast, versioned. - -set -Eeuo pipefail -IFS=$'\n\t' - -# ------------------------ Config (overwrite via ENV) ----------------------- - -SRC_DIR="${SRC_DIR:-$HOME/code/emacs-src}" -EMACS_REPO="${EMACS_REPO:-https://git.savannah.gnu.org/git/emacs.git}" -CHECKOUT_REF="${CHECKOUT_REF:-emacs-30.2}" -# CHECKOUT_REF="${CHECKOUT_REF:-636f166cfc8}" -PREFIX_BASE="${PREFIX_BASE:-$HOME/.local/src/emacs}" -PREFIX="${PREFIX:-$PREFIX_BASE/${CHECKOUT_REF}}" -# LOG_DIR="${LOG_DIR:-$HOME/.cache/emacs-build-logs}" -LOG_DIR="${LOG_DIR:-$HOME/}" -ENABLE_NATIVE="${ENABLE_NATIVE:-1}" -# WITH_PGTK="${WITH_PGTK:-auto}" -WITH_PGTK="${WITH_PGTK:-0}" -JOBS="${JOBS:-auto}" -EXTRA_CONFIG="${EXTRA_CONFIG:-}" - -# --------------------------------- Preflight --------------------------------- - -umask 022 -mkdir -p "$LOG_DIR" "$PREFIX_BASE" "$HOME/.local/bin" -: "${LOGFILE:=$LOG_DIR/emacs-build-$(date +%Y%m%d-%H%M%S)-${CHECKOUT_REF}.log}" - -say() { printf '>>> %s\n' "$*" | tee -a "$LOGFILE" ; } -run() { - say "+ $*" - if ! eval "$@" >>"$LOGFILE" 2>&1; then - echo "ERROR: Command failed: $*" >&2 - echo "Last 20 lines of output:" >&2 - tail -n 20 "$LOGFILE" >&2 - return 1 - fi -} - -on_err(){ - ec=$? - echo "ERROR [$ec] - Full log at: $LOGFILE" >&2 - echo "Last 100 lines of log:" >&2 - tail -n 100 "$LOGFILE" >&2 || true - exit "$ec" -} - -trap on_err ERR - -# -------------------------- Arch Linux Dependencies -------------------------- - -if [[ -r /etc/os-release ]]; then - . /etc/os-release -fi - -if [[ "${ID:-}" == "arch" || "${ID_LIKE:-}" == *arch* ]]; then - say "Arch Linux detected; checking required build/runtime packages" - - # Base packages needed for the requested configure flags - pkgs=(jansson tree-sitter imagemagick mailutils harfbuzz cairo gnutls libxml2 texinfo gtk3) - - # Only if native-compilation is enabled - if [[ "${ENABLE_NATIVE:-1}" == "1" ]]; then - pkgs+=(libgccjit) - fi - - # List packages that are not installed - missing="$(pacman -T "${pkgs[@]}" || true)" - - if [[ -z "$missing" ]]; then - say "All required packages are already installed." - else - say "Missing packages: $missing" - if command -v sudo >/dev/null 2>&1 && sudo -n true 2>/dev/null; then - run "sudo -n pacman -Sy --needed --noconfirm $missing" - else - say "sudo (passwordless) not available; please install missing packages manually:" - echo " sudo pacman -Sy --needed $missing" - exit 70 - fi - fi -else - say "Non-Arch system detected; skipping Arch-specific dependency check." -fi - -# ----------------------------- Clone And Update ---------------------------- - -if [[ -d "$SRC_DIR/.git" ]]; then - run "git -C '$SRC_DIR' fetch --tags --prune" -else - mkdir -p "$(dirname "$SRC_DIR")" - run "git clone --origin origin '$EMACS_REPO' '$SRC_DIR'" -fi - -run "git -C '$SRC_DIR' reset --hard HEAD" -run "git -C '$SRC_DIR' clean -fdx" -run "git -C '$SRC_DIR' checkout -f '$CHECKOUT_REF'" -run "git -C '$SRC_DIR' submodule update --init --recursive || true" - -# ---------------------------------- Autogen ---------------------------------- - -if [[ -x "$SRC_DIR/autogen.sh" ]]; then - run "cd '$SRC_DIR' && ./autogen.sh" -fi - -# ------------------------------ Configure Flags ------------------------------ - -conf_flags=( - "--prefix=${PREFIX}" - "--with-json" - "--with-modules" -) - -# Wayland/X choice -if [[ "$WITH_PGTK" == "auto" ]]; then - if [[ -n "${WAYLAND_DISPLAY:-}" ]]; then WITH_PGTK="yes"; else WITH_PGTK="no"; fi -fi -if [[ "$WITH_PGTK" == "yes" ]]; then - conf_flags+=("--with-pgtk") -else - conf_flags+=("--with-x-toolkit=gtk3") -fi - -# Native-compilation -if [[ "$ENABLE_NATIVE" == "1" ]]; then - conf_flags+=("--with-native-compilation=yes") -else - conf_flags+=("--with-native-compilation=no") -fi - -# Useful extras (disable later via EXTRA_CONFIG if missing deps) -conf_flags+=( - "--with-cairo" - "--with-harfbuzz" - "--with-tree-sitter" - "--with-imagemagick" - "--with-mailutils" -) - -# Optional extra flags from env -if [[ -n "$EXTRA_CONFIG" ]]; then - # shellcheck disable=SC2206 - conf_flags+=($EXTRA_CONFIG) -fi - -# ----------------------------- Build And Install ----------------------------- - -mkdir -p "$PREFIX" - -# Temporarily change IFS to space for configure argument expansion -old_ifs="$IFS" -IFS=' ' -run "cd '$SRC_DIR' && ./configure ${conf_flags[*]}" -IFS="$old_ifs" - -if [[ "$JOBS" == "auto" ]]; then - if command -v nproc >/dev/null 2>&1; then JOBS=$(nproc); else JOBS=4; fi -fi -run "cd '$SRC_DIR' && make -j$JOBS" - -# Build documentation (info files) -say "...building info files" -( - cd "$SRC_DIR" - run "make info" -) - -run "cd '$SRC_DIR' && make install" -run "cd '$SRC_DIR' && make install-info" - -# --------------------------------- Symlinks -------------------------------- - -run "ln -sfn '$PREFIX' '$PREFIX_BASE/emacs-current'" - -# Remove old symlinks first, then create new ones -for exe in emacs emacsclient; do - target="$PREFIX/bin/$exe" - link="$HOME/.local/bin/$exe" - if [[ -x "$target" ]]; then - run "rm -f '$link'" - run "ln -s '$target' '$link'" - fi -done - -# ---------------------------------- Wrap Up ---------------------------------- - -command -v emacs >/dev/null && emacs --version | head -n1 || true -command -v emacsclient >/dev/null && emacsclient --version | head -n1 || true - -# ----------------------------- Show Build Features ---------------------------- - -say "Launching Emacs to display version and build features..." -"$HOME/.local/bin/emacs" -Q --batch --eval ' -(progn - (princ (format "Emacs version: %s\n" emacs-version)) - (princ (format "Build configuration:\n")) - (princ (format " Native compilation: %s\n" - (if (and (fboundp (quote native-comp-available-p)) - (native-comp-available-p)) - "yes" "no"))) - (princ (format " PGTK: %s\n" (if (featurep (quote pgtk)) "yes" "no"))) - (princ (format " Tree-sitter: %s\n" - (if (fboundp (quote treesit-available-p)) "yes" "no"))) - (princ (format " JSON: %s\n" (if (fboundp (quote json-parse-string)) "yes" "no"))) - (princ (format " ImageMagick: %s\n" (if (image-type-available-p (quote imagemagick)) "yes" "no"))) - (princ (format " Cairo: %s\n" (if (featurep (quote cairo)) "yes" "no"))) - (princ (format "\nFull system configuration:\n%s\n" system-configuration)) - (princ (format "\nConfigured features:\n%s\n" system-configuration-features))) -' 2>&1 | tee -a "$LOGFILE" - -echo "Done. See $LOGFILE" |