fix(ci): attempt to fix m1 compilation problem on GH Actions

.github/workflows/ci.yml

@@ -53,10 +53,10 @@ jobs:
       - name: Install cargo-make
         run: |
           cargo install --force cargo-make
-      - name: Setup tmate session
-        uses: mxschmitt/action-tmate@v3
-        with:
-          limit-access-to-actor: true
+      # - name: Setup tmate session
+      #   uses: mxschmitt/action-tmate@v3
+      #   with:
+      #     limit-access-to-actor: true
       - name: Build
         run: |
           SDKROOT=$(xcrun -sdk macosx11.3 --show-sdk-path) \

espanso-modulo/build.rs

@@ -170,6 +170,21 @@ fn build_native() {
       arch => panic!("unsupported arch {}", arch),
     };
 
+    // Because of a configuration problem on the GitHub CI pipeline, we need
+    // to set the target architecture manually.
+    // See: https://github.com/actions/virtual-environments/issues/3288#issuecomment-830207746
+    let xcode_sdk_path = Command::new("xcrun").args(&["--sdk", "macosx", "--show-sdk-path"]).output().expect("unable to obtain XCode sdk path");
+    let xcode_sdk_path = String::from_utf8_lossy(&xcode_sdk_path.stdout);
+    let xcode_sdk_path = xcode_sdk_path.trim();
+
+    if xcode_sdk_path.is_empty() {
+      panic!("could not query XCode sdk path");
+    }
+
+    println!("Using SDK path: {}", xcode_sdk_path);
+
+    let configure_cxx_flags = format!("-isysroot {} -isystem {} -DSTDC_HEADERS=1 -DHAVE_FCNTL_H -arch {}", xcode_sdk_path, xcode_sdk_path, target_arch);
+
     let mut handle = Command::new(out_wx_dir.join("configure"))
       .current_dir(
         build_dir.to_string_lossy().to_string()
@@ -177,8 +192,8 @@ fn build_native() {
       .args(&[
         "--disable-shared",
         "--without-libtiff",
-        &format!("--enable-macosx_arch={}", target_arch),
       ])
+      .env("CXXFLAGS", &configure_cxx_flags)
       .spawn()
       .expect("failed to execute configure");
     if !handle.wait().expect("unable to wait for configure command").success() {