Use precompiled binaries

CMakeLists.txt

@@ -79,6 +79,28 @@ file(GLOB JS_SOURCE_FILES
 # Copy all JS/TS files to build directory
 file(COPY ${JS_SOURCE_FILES} DESTINATION  "${CMAKE_CURRENT_SOURCE_DIR}/build")
 
+set(NODEJS_LBUG_LINK_DEPS "")
+if(NOT TARGET lbug)
+  if(NOT LBUG_NODEJS_USE_PRECOMPILED_LIB)
+    message(FATAL_ERROR "The Node.js addon requires the lbug target or LBUG_NODEJS_USE_PRECOMPILED_LIB=TRUE.")
+  endif()
+  if(NOT LBUG_NODEJS_PRECOMPILED_LIB_PATH)
+    message(FATAL_ERROR "LBUG_NODEJS_PRECOMPILED_LIB_PATH must point to a precompiled static liblbug archive.")
+  endif()
+  if(NOT EXISTS "${LBUG_NODEJS_PRECOMPILED_LIB_PATH}")
+    message(FATAL_ERROR "Precompiled liblbug archive not found: ${LBUG_NODEJS_PRECOMPILED_LIB_PATH}")
+  endif()
+  add_library(lbug STATIC IMPORTED GLOBAL)
+  set_target_properties(lbug PROPERTIES IMPORTED_LOCATION "${LBUG_NODEJS_PRECOMPILED_LIB_PATH}")
+  target_include_directories(lbug INTERFACE
+    "${PROJECT_SOURCE_DIR}/src/include"
+    "${PROJECT_BINARY_DIR}/src/include")
+  if(WIN32)
+    target_compile_definitions(lbug INTERFACE LBUG_STATIC_DEFINE)
+  endif()
+  set(NODEJS_LBUG_LINK_DEPS "$<LINK_ONLY:lbug_link_deps>")
+endif()
+
 add_library(lbugjs SHARED ${CPP_SOURCE_FILES})
 if(CMAKE_JS_SRC)
   target_sources(lbugjs PRIVATE "${CMAKE_JS_SRC}")
@@ -94,4 +116,4 @@ if(APPLE)
 else()
   target_link_options(lbugjs PRIVATE -Wl,--export-dynamic)
 endif()
-target_link_libraries(lbugjs PRIVATE lbug ${CMAKE_JS_LIB})
+target_link_libraries(lbugjs PRIVATE lbug ${NODEJS_LBUG_LINK_DEPS} ${CMAKE_JS_LIB})

build.js

@@ -7,8 +7,23 @@ const THREADS = require("os").cpus().length;
 
 console.log(`Using ${THREADS} threads to build Lbug.`);
 
+const env = { ...process.env };
+const precompiledLibPath = env.LBUG_NODEJS_PRECOMPILED_LIB_PATH;
+if (precompiledLibPath) {
+  const extraFlags = [
+    env.EXTRA_CMAKE_FLAGS,
+    "-DBUILD_LBUG=FALSE",
+    "-DBUILD_SHELL=FALSE",
+    "-DLBUG_NODEJS_USE_PRECOMPILED_LIB=TRUE",
+    `-DLBUG_NODEJS_PRECOMPILED_LIB_PATH=${precompiledLibPath}`,
+  ].filter(Boolean).join(" ");
+  env.EXTRA_CMAKE_FLAGS = extraFlags;
+  console.log(`Using precompiled liblbug from ${precompiledLibPath}.`);
+}
+
 execSync("npm run clean", { stdio: "inherit" });
 execSync(`make nodejs NUM_THREADS=${THREADS}`, {
   cwd: SRC_PATH,
+  env,
   stdio: "inherit",
 });

install.js

@@ -115,8 +115,10 @@ if (process.platform === "win32") {
   );
 
   for (let key in env) {
+    const lowerKey = key.toLowerCase();
     if (
-      key.toLowerCase().includes("node" || key.toLowerCase().includes("npm"))
+      (lowerKey.includes("node") || lowerKey.includes("npm")) &&
+      lowerKey !== "lbug_nodejs_precompiled_lib_path"
     ) {
       delete env[key];
     }
@@ -126,6 +128,19 @@ if (process.platform === "win32") {
   );
 }
 
+if (env.LBUG_NODEJS_PRECOMPILED_LIB_PATH) {
+  env.EXTRA_CMAKE_FLAGS = [
+    env.EXTRA_CMAKE_FLAGS,
+    "-DBUILD_LBUG=FALSE",
+    "-DBUILD_SHELL=FALSE",
+    "-DLBUG_NODEJS_USE_PRECOMPILED_LIB=TRUE",
+    `-DLBUG_NODEJS_PRECOMPILED_LIB_PATH=${env.LBUG_NODEJS_PRECOMPILED_LIB_PATH}`,
+  ].filter(Boolean).join(" ");
+  console.log(
+    `Using precompiled liblbug from '${env.LBUG_NODEJS_PRECOMPILED_LIB_PATH}'.`
+  );
+}
+
 childProcess.execSync("make nodejs NUM_THREADS=" + THREADS, {
   env,
   cwd: path.join(__dirname, "lbug-source"),

package.js

@@ -14,6 +14,7 @@ const PLATFORM_MAP = {
   "lbugjs-linux-x64.node":    { os: "linux",  cpu: "x64"   },
   "lbugjs-linux-arm64.node":  { os: "linux",  cpu: "arm64" },
   "lbugjs-darwin-arm64.node": { os: "darwin", cpu: "arm64" },
+  "lbugjs-darwin-x64.node":   { os: "darwin", cpu: "x64"   },
   "lbugjs-win32-x64.node":    { os: "win32",  cpu: "x64"   },
 };