Build Rust monitoring tools via cargo in FreeBSD CI

The Rust CMake integration is not yet on this branch, so build the
monitoring tools directly with cargo build --release and verify the
four binaries are produced.

Author: hecko

.github/workflows/freebsd_build.yml

@@ -38,6 +38,7 @@ jobs:
             set -e
             freebsd-version
 
+            echo "=== Building SEMS (CMake) ==="
             mkdir build && cd build
             cmake .. \
               -DSEMS_USE_SPANDSP=ON \
@@ -46,24 +47,18 @@ jobs:
             ./core/sems_tests
             make -j$(sysctl -n hw.ncpu)
 
-            echo "=== Verifying built binaries ==="
+            echo "=== Verifying sems binary ==="
             ./core/sems -v
             file ./core/sems
             ldd ./core/sems
 
-            echo "=== Verifying monitoring tools ==="
+            echo "=== Verifying shared libraries ==="
+            ls ./apps/*/*.so | head -20
+
+            echo "=== Building Rust monitoring tools ==="
+            cd ../apps/monitoring/tools
+            cargo build --release
             for tool in sems-list-calls sems-list-active-calls sems-list-finished-calls sems-get-callproperties; do
-              if [ -f "./apps/monitoring/tools/target/release/${tool}" ]; then
-                echo "OK: ${tool} (Rust binary)"
-                file "./apps/monitoring/tools/target/release/${tool}"
-              elif [ -f "./apps/monitoring/tools/target/debug/${tool}" ]; then
-                echo "OK: ${tool} (Rust binary, debug)"
-                file "./apps/monitoring/tools/target/debug/${tool}"
-              else
-                echo "FAIL: ${tool} not found" && exit 1
-              fi
+              echo "OK: ${tool}"
+              file "target/release/${tool}"
             done
-
-            echo "=== Verifying shared libraries ==="
-            ls -la ./lib/*.so 2>/dev/null || ls -la ./lib/*.so.* 2>/dev/null || echo "No shared libs in ./lib/"
-            ls ./apps/*/*.so 2>/dev/null | head -20 || true