Add --disable-generation targets to emulated archs

These jobs are currently only running on schedules in order
to avoid blocking out day time activity CI.

It also fixes a build in the build and test script used by gitlab ci
for emulation where configuration arguments are not recursively passed
properly.

.gitlab-ci.yml

@@ -247,6 +247,7 @@ test:native:armv7l:
     - armv7l
     - linux
 
+# Emulation targets
 test:emulation:arm64:
   extends: .preparearch
   allow_failure: true
@@ -328,6 +329,86 @@ test:emulation:ppc64el:
     ARCH: "ppc64el"
     INSTALL_DIR: $CI_PROJECT_DIR/install
 
+# Emulation targets with --disable-generations
+
+.preparearch:nogenerations:
+  image: ubuntu:18.04
+  stage: test
+  only:
+    - schedules
+  tags:
+    - x86_64
+    - privileged
+    - linux
+  before_script:
+    - ls -la
+    - find $INSTALL_DIR -type f
+    - export PATH=$INSTALL_DIR/bin:$PATH
+    - apt-get update
+  script:
+    - export cpus=$(grep -c ^processor /proc/cpuinfo)
+    - echo "Detected $cpus cpus"
+    - .gitlab/build-test.sh --jobs $((cpus + 1)) --maxload ${cpus} --with-arch ${ARCH} --with-debian stretch --with-debian-mirror http://ftp.de.debian.org/debian/ --with-project-path ${CI_PROJECT_DIR} --with-chroot-path /tmp/racket-${ARCH}-${CI_COMMIT_SHORT_SHA}-chroot --with-qemu-path $INSTALL_DIR --with-configure-args '--disable-generations'
+  dependencies:
+    - prepare-cache:qemu
+
+test:emulation:nogenerations:arm64:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "arm64"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+
+test:emulation:nogenerations:armel:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "armel"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+
+test:emulation:nogenerations:armhf:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "armhf"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+    
+test:emulation:nogenerations:mips:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "mips"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+  
+test:emulation:nogenerations:mipsel:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "mipsel"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+
+test:emulation:nogenerations:mips64el:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "mips64el"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+    
+test:emulation:nogenerations:s390x:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "s390x"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+
+test:emulation:nogenerations:ppc64el:
+  extends: .preparearch:nogenerations
+  allow_failure: true
+  variables:
+    ARCH: "ppc64el"
+    INSTALL_DIR: $CI_PROJECT_DIR/install
+
+# CS
 .preparearch:cs:
   image: ubuntu:18.04
   stage: test

.gitlab/build-test.sh

@@ -183,9 +183,9 @@ function setup_chroot {
     # Call ourselves again which will cause tests to run
     echo "Recursively calling script"
     if [ ${MAKE_TARGET} = "cs" ]; then
-	chroot "${CHROOT_DIR}" bash -c "cd ${BUILD_DIR} && ./.gitlab/build-test.sh --maxload ${MAXLOAD} --jobs ${JOBS} --with-arch ${ARCH} --with-project-path ${BUILD_DIR} --enable-cs"
+	chroot "${CHROOT_DIR}" bash -c "cd ${BUILD_DIR} && ./.gitlab/build-test.sh --maxload ${MAXLOAD} --jobs ${JOBS} --with-arch ${ARCH} --with-project-path ${BUILD_DIR} --with-configure-args \"${RACKET_CONFIGURE_ARGS}\"" --enable-cs
     else
-	chroot "${CHROOT_DIR}" bash -c "cd ${BUILD_DIR} && ./.gitlab/build-test.sh --maxload ${MAXLOAD} --jobs ${JOBS} --with-arch ${ARCH} --with-project-path ${BUILD_DIR}"
+	chroot "${CHROOT_DIR}" bash -c "cd ${BUILD_DIR} && ./.gitlab/build-test.sh --maxload ${MAXLOAD} --jobs ${JOBS} --with-arch ${ARCH} --with-project-path ${BUILD_DIR} --with-configure-args \"${RACKET_CONFIGURE_ARGS}\""
     fi
 }
 
@@ -215,7 +215,7 @@ function setup_binfmts {
 	"s390x")
 	    update-binfmts --install qemu-${QEMU_ARCH} /usr/bin/qemu-${QEMU_ARCH}-static --magic "\x7f\x45\x4c\x46\x02\x02\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x16" --mask "\xff\xff\xff\xff\xff\xff\xff\xfc\xff\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff"
 	    ;;
-	"ppc64el")
+	"ppc64le")
 	    update-binfmts --install qemu-${QEMU_ARCH} /usr/bin/qemu-${QEMU_ARCH}-static --magic "\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15\x00" --mask "\xff\xff\xff\xff\xff\xff\xff\xfc\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\x00"
 	    ;;
 	*)