Add further archs for testing (cisco#24)

Add testing for non-threaded x86_64, and i386 versions and remove references to travis_fold directives in testing.

Original commit: racket/ChezScheme@deefa36

.github/scripts/build.sh

@@ -1,15 +1,13 @@
 #!/bin/bash
 set -e -o pipefail
-echo 'travis_fold:start:build'
 echo Building Chez Scheme...
-./configure -m=$TARGET_MACHINE
+./configure -m=$MACH
 make
-case $TARGET_MACHINE in
+case $MACH in
   *a6nt)
     curl -Ls https://github.com/burgerrg/win-iconv/releases/download/v0.0.9/iconv-x64.dll > $TARGET_MACHINE/bin/$TARGET_MACHINE/iconv.dll
     ;;
   *i3nt)
     curl -Ls https://github.com/burgerrg/win-iconv/releases/download/v0.0.9/iconv-x86.dll > $TARGET_MACHINE/bin/$TARGET_MACHINE/iconv.dll
     ;;
 esac
-echo 'travis_fold:end:build'

.github/scripts/test.sh

@@ -1,9 +1,7 @@
 #!/bin/bash
 runmats() {
-  echo travis_fold:start:mats
   echo make allxhelp "$@"
-  make -C ${TARGET_MACHINE}/mats allxhelp "$@" 2>&1 | tee -a Make.out | grep '^matting '
-  echo travis_fold:end:mats
+  make -C ${MACH}/mats allxhelp "$@" 2>&1 | tee -a Make.out | grep '^matting '
 }
 
 # Split these out so that we get output every 10 minutes on Windows builds.
@@ -12,9 +10,9 @@ runmats o=3
 runmats o=3 cp0=t
 runmats o=3 cp0=t eval=interpret
 
-if [ -f ${TARGET_MACHINE}/mats/summary ]; then
-  cat ${TARGET_MACHINE}/mats/summary
-  diff -q .github/scripts/summary ${TARGET_MACHINE}/mats/summary
+if [ -f ${MACH}/mats/summary ]; then
+  cat ${MACH}/mats/summary
+  diff -q .github/scripts/summary ${MACH}/mats/summary
   exit $?
 else
   exit 1

.github/workflows/build.yml

@@ -10,12 +10,18 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        mach: ['ta6le'] 
+        mach: ['i3le', 'ti3le', 'a6le', 'ta6le'] 
 
     env:
-      TARGET_MACHINE: ${{ matrix.mach }}
+      MACH: ${{ matrix.mach }}
 
     steps:
+      - uses: Bogdanp/[email protected]
+        with:
+          distribution: 'minimal'  # minimal is enough
+          variant: 'CS'            # lets dog-food CS
+          version: 'current'
+          packages: 'cs-bootstrap'
       - uses: actions/checkout@v2
         with:
           submodules: 'recursive'
@@ -33,7 +39,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libncurses5-dev uuid-dev libssl-dev
       - name: Build bootfiles
-        run: .github/scripts/dobootfile.sh
+        run: racket -l cs-bootstrap
       - name: Build Chez
         run: .github/scripts/build.sh
       - name: Test Chez