🐛 fix(build.sh): add host tools and cross toolchain

build.sh

@@ -117,6 +117,14 @@ EOF
 	grep -q '^CONFIG_PACKAGE_mihomo=m$' "${SOURCE_DIR}/.config" || die "mihomo package selection failed."
 }
 
+prepare_build_system() {
+	log "Building ImmortalWrt host tools"
+	make -C "${SOURCE_DIR}" tools/install -j"${JOBS}" V=s
+
+	log "Building the x86/64 cross toolchain"
+	make -C "${SOURCE_DIR}" toolchain/install -j"${JOBS}" V=s
+}
+
 build_package() {
 	log "Building mihomo with ${JOBS} parallel jobs"
 	make -C "${SOURCE_DIR}" package/feeds/mihomo/mihomo/download -j"${JOBS}" V=s
@@ -151,5 +159,6 @@ install_dependencies
 prepare_source
 prepare_feeds
 configure_target
+prepare_build_system
 build_package
 collect_artifacts