From 26cb36cf4eb9fc6d301f6d629a5bd44ec9ce0cee Mon Sep 17 00:00:00 2001
From: ivanlele <ivanlele402@gmail.com>
Date: Wed, 20 May 2026 18:32:58 +0300
Subject: [PATCH] Update test DLL loading to use cargo-built outputs for
 platform compatibility

---
 .github/workflows/ci.yml    |  1 +
 core/src/jets/custom_jet.rs | 16 ++++++++++++++--
 core/src/runner.rs          | 10 ++++++----
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ddae19b..a268bea 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,6 +27,7 @@ jobs:
         with:
           toolchain: 1.92.0
       - uses: Swatinem/rust-cache@v2
+      - run: cargo build --workspace --all-targets
       - run: cargo test --workspace
 
   clippy:
diff --git a/core/src/jets/custom_jet.rs b/core/src/jets/custom_jet.rs
index 658c2e0..3af69a3 100644
--- a/core/src/jets/custom_jet.rs
+++ b/core/src/jets/custom_jet.rs
@@ -273,13 +273,25 @@ mod test {
     use super::*;
 
     // --- DLLs for tests ---
+    // Use the cargo-built output from target/debug/ with the platform-appropriate extension
+    // (dylib on macOS, so on Linux) instead of pre-built platform-specific binaries.
     static ELEMENTS_TEST_DLL: LazyLock<Option<Container<CustomJetApi>>> =
         LazyLock::new(|| unsafe {
-            Container::<CustomJetApi>::load("../cli/assets/custom_jet_dlls/libelements.so").ok()
+            let path = format!(
+                "{}/../target/debug/libelements.{}",
+                env!("CARGO_MANIFEST_DIR"),
+                std::env::consts::DLL_EXTENSION
+            );
+            Container::<CustomJetApi>::load(&path).ok()
         });
 
     static CORE_TEST_DLL: LazyLock<Option<Container<CustomJetApi>>> = LazyLock::new(|| unsafe {
-        Container::<CustomJetApi>::load("../cli/assets/custom_jet_dlls/libbitcoin.so").ok()
+        let path = format!(
+            "{}/../target/debug/libbitcoin.{}",
+            env!("CARGO_MANIFEST_DIR"),
+            std::env::consts::DLL_EXTENSION
+        );
+        Container::<CustomJetApi>::load(&path).ok()
     });
 
     struct ElementsTestApi;
diff --git a/core/src/runner.rs b/core/src/runner.rs
index bdde2fe..2ef4390 100644
--- a/core/src/runner.rs
+++ b/core/src/runner.rs
@@ -201,10 +201,12 @@ mod tests {
     use hal_simplicity::simplicity::elements::pset::PartiallySignedTransaction;
 
     static TEST_DLL: LazyLock<Option<Container<CustomJetApi>>> = LazyLock::new(|| unsafe {
-        Container::<CustomJetApi>::load(
-            "../cli/assets/custom_jet_dlls/libopcode_pubkey_elements.so",
-        )
-        .ok()
+        let path = format!(
+            "{}/../target/debug/libopcode_pubkey_elements.{}",
+            env!("CARGO_MANIFEST_DIR"),
+            std::env::consts::DLL_EXTENSION
+        );
+        Container::<CustomJetApi>::load(&path).ok()
     });
 
     struct TestApi;