minicargo - Feature flag --cfg

2 files changed, 6 insertions, 1 deletions

diff --git a/tools/minicargo/build.cpp b/tools/minicargo/build.cpp
index 62c5bab5..144262c2 100644
--- a/tools/minicargo/build.cpp
+++ b/tools/minicargo/build.cpp
@@ -364,7 +364,9 @@ bool Builder::build_target(const PackageManifest& manifest, const PackageTarget&
     for(const auto& flag : manifest.build_script_output().rustc_flags) {
         args.push_back(flag.c_str());
     }
-    // TODO: Feature flags
+    for(const auto& feat : manifest.active_features()) {
+        args.push_back("--cfg"); args.push_back(::format("feature=", feat));
+    }
     // TODO: Environment variables (rustc_env)
     StringListKV    env;
 
diff --git a/tools/minicargo/manifest.h b/tools/minicargo/manifest.h
index 8baf766e..c12c333b 100644
--- a/tools/minicargo/manifest.h
+++ b/tools/minicargo/manifest.h
@@ -262,6 +262,9 @@ public:
     const ::std::vector<PackageRef>& build_dependencies() const {
         return m_build_dependencies;
     }
+    const ::std::vector<::std::string>& active_features() const {
+        return m_active_features;
+    }
 
     void set_features(const ::std::vector<::std::string>& features, bool enable_default);
     void load_dependencies(Repository& repo, bool include_build);