fix: cross build fix

Author: allnil

Cross.toml

@@ -1,9 +1,13 @@
 [target.x86_64-unknown-linux-gnu]
 pre-build = [
-    "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y clang libclang-dev build-essential && rm -rf /var/lib/apt/lists/*"
+    "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y clang llvm-dev libclang-dev build-essential pkg-config && rm -rf /var/lib/apt/lists/*",
+    "LLVM_LIBDIR=$(llvm-config --libdir) && ln -sf ${LLVM_LIBDIR}/libclang.so /usr/lib/libclang.so",
+    "ldconfig"
 ]
 
 [target.aarch64-unknown-linux-gnu]
 pre-build = [
-    "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y clang libclang-dev build-essential && rm -rf /var/lib/apt/lists/*"
+    "apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y clang llvm-dev libclang-dev build-essential pkg-config && rm -rf /var/lib/apt/lists/*",
+    "LLVM_LIBDIR=$(llvm-config --libdir) && ln -sf ${LLVM_LIBDIR}/libclang.so /usr/lib/libclang.so",
+    "ldconfig"
 ]