WIP: inital import

.github/actions/setup-xcc/action.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -eu -x
+
+RELEASE=https://github.com/kentik/musl-xcc/releases/download/$VERSION/
+ARCHIVE=xcc-$TARGET.tar.gz
+
+curl -L $RELEASE/$ARCHIVE | tar -xzf - -C /
+
+echo "CC=/opt/xcc/bin/$TARGET-gcc"         >> $GITHUB_ENV
+echo "CXX=/opt/xcc/bin/$TARGET-g++"        >> $GITHUB_ENV
+echo "AR=/opt/xcc/bin/$TARGET-ar"          >> $GITHUB_ENV
+echo "LD=/opt/xcc/bin/$TARGET-ld"          >> $GITHUB_ENV
+echo "RANLIB=/opt/xcc/bin/$TARGET-ranlib"  >> $GITHUB_ENV

.github/actions/setup-xcc/action.yml

@@ -0,0 +1,16 @@
+name: package
+
+inputs:
+  target:
+    required: true
+  version:
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - run: $GITHUB_ACTION_PATH/action.sh
+      shell: bash
+      env:
+        TARGET:  ${{ inputs.target  }}
+        VERSION: ${{ inputs.version }}

.github/workflows/build.yml

@@ -0,0 +1,25 @@
+name: build
+
+on:
+  push:
+    branches: "*"
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        target:
+          - x86_64-linux-musl
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+          submodules: true
+      - uses: ./.github/actions/setup-xcc
+        with:
+          target:  ${{ matrix.target }}
+          version: f9cb5162
+      - run: |
+          make -C libpcap
+          ls -lR

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "libpcap"]
+	path = libpcap
+	url = https://github.com/the-tcpdump-group/libpcap.git