Move from Travis to GitHub Actions

This consolidates use of GitHub Actions, since we are using it as well
with racket/racket.

original commit: c3bf252c76ef594dfccf332def30f3d9c733282d

.github/scripts/test.sh

@@ -14,7 +14,7 @@ runmats o=3 cp0=t eval=interpret
 
 if [ -f ${TARGET_MACHINE}/mats/summary ]; then
   cat ${TARGET_MACHINE}/mats/summary
-  diff -q .travis/summary ${TARGET_MACHINE}/mats/summary
+  diff -q .github/scripts/summary ${TARGET_MACHINE}/mats/summary
   exit $?
 else
   exit 1

.github/workflows/build.yml

@@ -0,0 +1,46 @@
+name: Build CI
+
+on: [push, pull_request]
+
+jobs:
+  
+  build-linux:
+    runs-on: ubuntu-18.04
+    container: ubuntu:20.04
+    
+    strategy:
+      fail-fast: false
+      matrix:
+        mach: [i3le, ti3le, i6le, ta6le] 
+
+    env:
+      TARGET_MACHINE: ${{ matrix.mach }}
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Build bootfiles
+        run: .github/scripts/dobootfile.sh
+      - name: Build Chez
+        run: .github/scripts/build.sh
+      - name: Test Chez
+        run: .github/scripts/test.sh
+
+  build-macos:
+    runs-on: macos-latest
+    
+    strategy:
+      fail-fast: false
+      matrix:
+        mach: [i3le, ti3le, i6le, ta6le] 
+
+    env:
+      TARGET_MACHINE: ${{ matrix.mach }}
+
+    steps:
+      - uses: actions/checkout@v1
+      - name: Build bootfiles
+        run: .github/scripts/dobootfile.sh
+      - name: Build Chez
+        run: .github/scripts/build.sh
+      - name: Test Chez
+        run: .github/scripts/test.sh

.travis.yml

@@ -1,66 +0,0 @@
-language: c
-matrix:
-  include:
-    # macOS
-    #- env: TARGET_MACHINE=i3osx
-    #  os: osx
-    #- env: TARGET_MACHINE=ti3osx
-    #  os: osx
-    #- env: TARGET_MACHINE=a6osx
-    #  os: osx
-    #- env: TARGET_MACHINE=ta6osx
-    #  os: osx
-
-    # Linux
-    - env: TARGET_MACHINE=i3le
-      os: linux
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - lib32ncurses5-dev
-            - libx32ncurses5-dev
-            - uuid-dev:i386
-            - libssl-dev:i386
-    - env: TARGET_MACHINE=ti3le
-      os: linux
-      addons:
-        apt:
-          packages:
-            - gcc-multilib
-            - lib32ncurses5-dev
-            - libx32ncurses5-dev
-            - uuid-dev:i386
-            - libssl-dev:i386
-    - env: TARGET_MACHINE=a6le
-      os: linux
-    - env: TARGET_MACHINE=ta6le
-      os: linux
-
-    # Windows
-    #- env: TARGET_MACHINE=i3nt
-    #  os: windows
-    #  before_script:
-    #    - git config core.autocrlf false; rm .git/index; git reset --hard
-    #    - choco install make -y
-    #- env: TARGET_MACHINE=ti3nt
-    #  os: windows
-    #  before_script:
-    #    - git config core.autocrlf false; rm .git/index; git reset --hard
-    #    - choco install make -y
-    #- env: TARGET_MACHINE=a6nt
-    #  os: windows
-    #  before_script:
-    #    - git config core.autocrlf false; rm .git/index; git reset --hard
-    #    - choco install make -y
-    #- env: TARGET_MACHINE=ta6nt
-    #  os: windows
-    #  before_script:
-    #    - git config core.autocrlf false; rm .git/index; git reset --hard
-    #    - choco install make -y
-dist: xenial
-before_script:
-  - .travis/dobootfile.sh
-script:
-  - .travis/build.sh
-  - .travis/test.sh