Merge pull request #74 from EmbarkStudios/debug-in-debug

Add `debug_in_debug` feature
purpleprotocol · Dec 25, 2021 · d30e026 · d30e026
2 parents 697f23f + 2f6b2f6
commit d30e026
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Showing 3 changed files with 5 additions and 1 deletion.
diff --git a/Cargo.toml b/Cargo.toml
@@ -28,4 +28,5 @@ default = ["secure"]
 secure = ["libmimalloc-sys/secure"]
 override = ["libmimalloc-sys/override"]
 debug = ["libmimalloc-sys/debug"]
+debug_in_debug = ["libmimalloc-sys/debug_in_debug"]
 local_dynamic_tls = ["libmimalloc-sys/local_dynamic_tls"]
diff --git a/libmimalloc-sys/Cargo.toml b/libmimalloc-sys/Cargo.toml
@@ -19,6 +19,7 @@ cc = "1.0"
 [features]
 secure = []
 debug = []
+debug_in_debug = []
 override = []
 extended = ["cty"]
 local_dynamic_tls = []

diff --git a/libmimalloc-sys/build.rs b/libmimalloc-sys/build.rs
@@ -32,7 +32,9 @@ fn main() {
         }
     }
 
-    if env::var_os("CARGO_FEATURE_DEBUG").is_some() {
+    if env::var_os("CARGO_FEATURE_DEBUG").is_some()
+        || (env::var_os("CARGO_FEATURE_DEBUG_IN_DEBUG").is_some() && cfg!(debug_assertions))
+    {
         build.define("MI_DEBUG", "3");
         build.define("MI_SHOW_ERRORS", "1");
     } else {