run tests with qemu-aarch64

.build.yml

@@ -2,7 +2,8 @@ image: debian/stable
 packages:
   - direnv
   - shellcheck
-  - qemu-user
+  - qemu-user-static
+  - libc6-arm64-cross
 sources:
   - https://git.sr.ht/~motiejus/bazel-zig-cc
 environment:
@@ -14,14 +15,19 @@ triggers:
 tasks:
   - setup: |
       sudo apt-get purge gcc -y && sudo apt-get autoremove -y
+      sudo mkdir -p /etc/qemu-binfmt
+      sudo ln -sf /usr/aarch64-linux-gnu /etc/qemu-binfmt/aarch64
+  - test_list_toolchains_platforms: |
+      cd bazel-zig-cc; . .envrc
+      echo "Available toolchains:"
+      bazel query @zig_sdk//... | grep _toolchain$
+      echo "Available platforms:"
+      bazel query @zig_sdk//... | grep _platform$
+  - test_hello_on_toolchains: |
+      cd bazel-zig-cc
+      ./ci/test --color=yes --curses=yes
   - lint: |
       cd bazel-zig-cc; . .envrc
       shellcheck -x $(awk '/#!\/bin\/(ba)?sh/&&FNR==1{print FILENAME}' $(git ls-files))
       bazel run //:buildifier
       git diff --exit-code
-  - test_list_toolchains: |
-      cd bazel-zig-cc; . .envrc; echo "Available toolchains:"
-      bazel query @zig_sdk//... | sed -En '/.*_toolchain$/ s/.*:(.*)_toolchain$/\1/p'
-  - test_hello_on_toolchains: |
-      cd bazel-zig-cc
-      ./ci/test --color=yes --curses=yes

ci/test

@@ -16,21 +16,27 @@ while read -r action platform toolchain run_under; do
     if [[ $run_under != : ]]; then
         args+=(--run_under="$run_under")
     fi
-    args+=(--platforms "@zig_sdk//:${platform}_platform")
-    args+=(--extra_toolchains "@zig_sdk//:${toolchain}_toolchain")
-    args+=(//test/...)
-    _run bazel "$action" "${args[@]}"
+
+    args+=(\
+        --platforms "@zig_sdk//:${platform}_platform" \
+        --extra_toolchains "@zig_sdk//:${toolchain}_toolchain" \
+        //test/... \
+    )
+
+    case "$action" in
+        test)
+            _run bazel build "${args[@]}"
+            _run bazel test --build_tests_only "${args[@]}"
+            ;;
+        build)
+            _run bazel build "${args[@]}"
+            ;;
+    esac
+
 done <<EOF
+build darwin_amd64 darwin_amd64 :
+test linux_arm64 linux_arm64_musl qemu-aarch64-static
+test linux_arm64 linux_arm64_gnu.2.28 qemu-aarch64-static
 test linux_amd64 linux_amd64_gnu.2.19 :
 test linux_amd64 linux_amd64_musl :
-build linux_arm64 linux_arm64_musl :
-build linux_arm64 linux_arm64_gnu.2.28 :
-build darwin_amd64 darwin_amd64 :
 EOF
-
-# TODO:
-# works locally, fails on srht:
-#    test linux_arm64 linux_arm64_musl qemu-aarch64
-#
-# fails locally, qemu-aarch64 can't find the files in /usr
-#    test linux_arm64 linux_arm64_gnu.2.28 qemu-aarch64 -L /usr/aarch64-linux-gnu