github/workflows: Add new CI job to test unix port with GIL enabled.

Signed-off-by: Damien George <damien@micropython.org>

.github/workflows/ports_unix.yml

@@ -160,6 +160,18 @@ jobs:
       if: failure()
       run: tests/run-tests.py --print-failures
 
+  gil_enabled:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build
+      run: source tools/ci.sh && ci_unix_gil_enabled_build
+    - name: Run main test suite
+      run: source tools/ci.sh && ci_unix_gil_enabled_run_tests
+    - name: Print failures
+      if: failure()
+      run: tests/run-tests.py --print-failures
+
   stackless_clang:
     runs-on: ubuntu-latest
     steps:

tools/ci.sh

@@ -707,6 +707,15 @@ function ci_unix_float_run_tests {
     ci_unix_run_tests_helper CFLAGS_EXTRA="-DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT"
 }
 
+function ci_unix_gil_enabled_build {
+    ci_unix_build_helper VARIANT=standard MICROPY_PY_THREAD_GIL=1
+    ci_unix_build_ffi_lib_helper gcc
+}
+
+function ci_unix_gil_enabled_run_tests {
+    ci_unix_run_tests_full_helper standard MICROPY_PY_THREAD_GIL=1
+}
+
 function ci_unix_clang_setup {
     sudo apt-get update
     sudo apt-get install clang