fix(cli): drop autotools build dependency now that libpff builds from a release tarball

.github/workflows/publish.yml

@@ -22,25 +22,12 @@ jobs:
         with:
           python-version: '3.12'
 
-      - name: Setup mac dependencies 
-        if: matrix.os == 'macos-15'
-        run: |
-          # Create directory for Macport installs
-          sudo mkdir -p /opt/local
-
-          # Conigure permissions on that directory
-          sudo chmod -R 777 /opt/local
-
-          # Add the path to GITHUB_PATH
-          echo "/opt/local/bin:/opt/local/sbin" >> "$GITHUB_PATH"
       - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
             ~/.cargo/git
             target
-            cli/libpff-20231205
-            /opt/local
           key: ${{ runner.os }}-build-${{ hashFiles('**/Cargo.lock', 'scripts/build-install') }}
 
       - name: Install build deps

.github/workflows/rust.yml

@@ -22,11 +22,10 @@ jobs:
             ~/.cargo/registry
             ~/.cargo/git
             target
-            cli/libpff-20231205
           key: ${{ runner.os }}-build-${{ hashFiles('**/Cargo.lock', 'scripts/build-install') }}
 
       - name: Install build dependencies
-        run: sudo apt install git autoconf automake autopoint libtool pkg-config
+        run: sudo apt install pkg-config
       # Needs to be separate job because clippy currently (incorrectly) shares cache with cargo
       # (See https://github.com/rust-lang/rust-clippy/issues/4612)
 
@@ -41,25 +40,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup mac dependencies 
-        if: matrix.os == 'macos-15'
-        run: |
-          # Create directory for Macport installs
-          sudo mkdir -p /opt/local
-
-          # Conigure permissions on that directory
-          sudo chmod -R 777 /opt/local
-
-          # Add the path to GITHUB_PATH
-          echo "/opt/local/bin:/opt/local/sbin" >> "$GITHUB_PATH"
       - uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry
             ~/.cargo/git
             target
-            cli/libpff-20231205
-            /opt/local
           key: ${{ runner.os }}-build-${{ hashFiles('**/Cargo.lock', 'scripts/build-install') }}
 
       - name: Install build deps

CHANGELOG.md

@@ -1,3 +1,8 @@
+# Unreleased
+- Drop the autotools build dependency: libpff now builds from a release tarball that ships a
+  pre-generated `configure`, so `autoconf`/`automake`/`libtool` (and the macOS MacPorts bootstrap)
+  are no longer required to build from source
+
 # v0.41.0
 - Add `re prune` to delete comments and emails older than a cutoff, backing them up to disk first
   (optionally scoped to a single mailbox via `--mailbox`)

README.md

@@ -120,13 +120,15 @@ Make sure you have the following build dependencies installed:
 ##### Debian/Ubuntu
 
 ```
-sudo apt install autoconf automake autopoint libtool pkg-config
+sudo apt install build-essential pkg-config curl zlib1g-dev
 ```
 
 ##### macOS
 
+Install the Xcode Command Line Tools, which provide the C compiler and `make`:
+
 ```
-sudo port install autoconf automake gettext libtool pkgconfig
+xcode-select --install
 ```
 
 Build it the usual way using cargo

scripts/build-install

@@ -5,23 +5,15 @@ set -ex
 case $BUILD_PLATFORM in
   "ubuntu-24.04")
     sudo apt-get install          \
-      autoconf                    \
-      automake                    \
-      autopoint                   \
-      libtool                     \
       pkg-config                  \
       musl-tools
     ;;
   "macos-15")
-    wget https://github.com/macports/macports-base/releases/download/v2.10.5/MacPorts-2.10.5-15-Sequoia.pkg
-    sudo installer -pkg MacPorts-2.10.5-15-Sequoia.pkg -target /
-    export PATH=/opt/local/bin:/opt/local/sbin:$PATH
-    sudo port install             \
-      autoconf                    \
-      automake                    \
-      gettext                     \
-      libtool                     \
-      pkgconfig
+    # libpff now builds from a release tarball that ships a pre-generated
+    # `configure`, so autotools are no longer required. The remaining build
+    # dependencies (C compiler, make) come from the Xcode Command Line Tools,
+    # which are preinstalled on the macOS runner -- nothing to install here.
+    :
     ;;
   *)
     >&2 echo "fatal: unknown BUILD_PLATFORM '$BUILD_PLATFORM'"