fix(build): resolve GNU DuckDB linking for 0.1.3

.github/workflows/ci.yml

@@ -18,7 +18,9 @@ jobs:
       - uses: actions/checkout@v7
       - uses: dtolnay/rust-toolchain@stable
       - uses: Swatinem/rust-cache@v2
-      - run: cargo build --locked
+      # Exercise GNU ld's archive ordering, including the Linux ARM64 release case.
+      - name: Build with GNU ld
+        run: cargo rustc --locked -- -C link-arg=-fuse-ld=bfd
       - run: cargo test --locked --all-targets
 
   audit:

.tabularium

@@ -1,7 +1,7 @@
 {
   "id": "hackernews",
   "name": "Hacker News",
-  "version": "0.1.2",
+  "version": "0.1.3",
   "kind": "driver",
   "description": "Query Hacker News stories, comments, users and polls as SQL tables using the public API.",
   "engine": "hackernews",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tabularis-hackernews-plugin"
-version = "0.1.2"
+version = "0.1.3"
 edition = "2021"
 
 [dependencies]

build.rs

@@ -1,5 +1,12 @@
 fn main() {
-    if std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default() == "windows" {
+    let target_os = std::env::var("CARGO_CFG_TARGET_OS").unwrap_or_default();
+    if target_os == "windows" {
         println!("cargo:rustc-link-lib=rstrtmgr");
     }
+
+    if target_os == "linux" && std::env::var("CARGO_CFG_TARGET_ENV").unwrap_or_default() == "gnu" {
+        // DuckDB's static extension registrar is linked after its implementation.
+        // GNU ld needs the symbol up front to extract it from the earlier archive.
+        println!("cargo:rustc-link-arg=-Wl,--undefined=duckdb_register_static_extensions");
+    }
 }