fix(scripts): search for a proper lld version

scripts/build-node.sh

@@ -14,7 +14,7 @@ else
     profile="${TYCHO_BUILD_PROFILE}"
 fi
 
-set_clang_env 19 18
+set_clang_env 19
 cargo build --bin tycho $profile_arg
 
 echo "${root_dir}/target/${profile}/tycho"

scripts/common.sh

@@ -36,9 +36,20 @@ function set_clang_env {
         local cc_path=$(command -v "clang-$clang_version" 2>&1 || true)
         local cxx_path=$(command -v "clang++-$clang_version" 2>&1 || true)
 
-        if [ ! -z "$cc_path" ] && [ ! -z "$cxx_path" ]; then
+        local lld_bin=""
+        if command -v "ld.lld-$clang_version" 2>&1 >/dev/null; then
+            lld_bin="lld-$clang_version"
+        elif command -v "ld.lld" 2>&1 >/dev/null; then
+            local lld_version=$(ld.lld -V | awk '{print $2}' | cut -d '.' -f 1)
+            if [ "$lld_version" == "$clang_version" ]; then
+                lld_bin="lld"
+            fi
+        fi
+
+        if [ ! -z "$cc_path" ] && [ ! -z "$cxx_path" ] && [ ! -z "$lld_bin" ]; then
             export CC="$cc_path"
             export CXX="$cxx_path"
+            export LD="$lld_bin"
             return 0
         else
             prev_version="$clang_version"

scripts/install.sh

@@ -21,18 +21,13 @@ EOF
 fi
 
 features=""
-if set_clang_env 19 18; then
-  if ! command -v cargo 2>&1 >/dev/null; then
-    echo "ERROR: \`lld\` could not be found."
-    exit 1
-  fi
-
-  features="--features lto"
+if set_clang_env 19; then
+  features="$features --features lto"
   echo "INFO: Building node with lto"
-  export RUSTFLAGS="-Clinker-plugin-lto -Clinker=clang -Clink-arg=-fuse-ld=lld"
+  export RUSTFLAGS="-Clinker-plugin-lto -Clinker=clang -Clink-arg=-fuse-ld=$LD"
 fi
 
-cargo install --path ./cli --locked $features
+cargo install $features --path ./cli --locked
 
 cat << EOF
 Node installed successfully. Run the following to configure it: