Add expected CFG directives

.github/workflows/ci.yml

@@ -362,7 +362,7 @@ jobs:
             alsa-lib atk clang clang-libs clang-resource-filesystem \
             clang-tools-extra cmake cups curl dosfstools g++ gcc git \
             git-lfs glibc-devel glibc-devel.i686 glibc-static \
-            glibc-static.i686 gtk3 lld lld-devel lld-libs llvm llvm-libs \
+            glibc-static.i686 gtk3 jq lld lld-devel lld-libs llvm llvm-libs \
             llvm-static make mesa-libgbm mtools ninja-build openssl \
             openssl-devel openssl-libs python3 python3-pip yamllint
 
@@ -465,10 +465,19 @@ jobs:
 
       - name: CT39 - Clippy Check Project
         run: |
-          cargo clippy \
+          cargo clippy > clippy.log \
             || ( echo "❗ [CT39 (1/2)] Failed clippy static analysis checks" && exit 1 )
+          cargo clippy --message-format=json 2> /dev/null | jq 'select(.reason == "compiler-message")' 2>/dev/null > clippy.json
           echo "✅ [CT39 (1/2)] Passed clippy static analysis checks"
 
+      - name: Upload Clippy Check Results
+        uses: actions/upload-artifact@v4
+        with:
+          name: clippy-json
+          path: |
+            clippy.json
+            clippy.log
+
       - name: Test Project
         run: |
           SIMICS_TEST_CLEANUP_EACH=1 SIMICS_TEST_LOCAL_PACKAGES_ONLY=1 cargo test --no-fail-fast -r _latest || ( echo "❗ Tests failed" && exit 1 )

simics-rs/cargo-simics-build/Cargo.toml

@@ -30,6 +30,6 @@ clap = { version = "4.5.1", features = ["derive"] }
 cargo-subcommand = { version = "0.12.0", features = ["clap"] }
 command-ext = "0.1.2"
 simics-package = { version = "0.1.0", path = "../simics-package" }
-itertools = "0.12.1"
+itertools = "0.13.0"
 ispm-wrapper = { version = "0.1.0", path = "../ispm-wrapper" }
 thiserror = "1.0.57"

simics-rs/simics-api-sys/build.rs

@@ -174,7 +174,7 @@ pub mod common {
                             match p.path().canonicalize() {
                                 Ok(p) => p.strip_prefix(&include_path).map_or_else(
                                     |e| {
-                                        eprintln!(
+                                        println!(
                                             "cargo:warning=Failed to strip prefix {} from {}: {}",
                                             include_path.as_ref().display(),
                                             p.display(),
@@ -185,7 +185,7 @@ pub mod common {
                                     |p| Some(p.to_path_buf()),
                                 ),
                                 Err(e) => {
-                                    eprintln!(
+                                    println!(
                                         "cargo:warning=Failed to canonicalize path {}: {}",
                                         p.path().display(),
                                         e
@@ -194,15 +194,15 @@ pub mod common {
                                 }
                             }
                         } else {
-                            eprintln!(
+                            println!(
                                 "cargo:warning=Ignoring path {}, no '.h' extension",
                                 p.path().display()
                             );
                             None
                         }
                     }
                     None => {
-                        eprintln!(
+                        println!(
                             "cargo:warning=Ignoring path {}, no extension",
                             p.path().display()
                         );

simics-rs/simics-build-utils/src/lib.rs

@@ -32,6 +32,22 @@ where
         .ok_or_else(|| anyhow!("No sub-directories found"))
 }
 
+/// Emit expected CFG directives for check-cfg feature tests
+pub fn emit_expected_cfg_directives() {
+    println!("cargo:rustc-check-cfg=cfg(simics_version_6)");
+    println!("cargo:rustc-check-cfg=cfg(simics_version_7)");
+
+    // We emit all the way up to 9.99.999 as expected CFG directives
+    for i in 6_00_000..7_99_999 {
+        println!(
+            "cargo:rustc-check-cfg=cfg(simics_version_{}_{}_{})",
+            i / 100_000,
+            i / 1_000 % 100,
+            i % 1_000
+        );
+    }
+}
+
 /// Emit CFG directives for the version of the Simics API being compiled against. For example,
 /// simics_version_6_0_185 and simics_version_6. Both a full triple version and a major version
 /// directive is emitted.
@@ -43,6 +59,8 @@ pub fn emit_cfg_directives() -> Result<()> {
     // compatible with all supported SIMICS versions, based on the SIMICS version of the
     // low level bindings.
 
+    emit_expected_cfg_directives();
+
     let simics_api_version = versions::Versioning::new(simics_api_sys::SIMICS_VERSION)
         .ok_or_else(|| anyhow!("Invalid version {}", simics_api_sys::SIMICS_VERSION))?;