Merge pull request #502 from metacall/fix/node-multithread-deadlock

First PoC for solving threading issues in node loader.

Author: viferga

cmake/FindNodeJS.cmake

@@ -289,10 +289,17 @@ if(NodeJS_INCLUDE_DIR)
 	# Get node module version
 	find_file(NodeJS_VERSION_FILE_PATH node_version.h
 		PATHS ${NodeJS_INCLUDE_DIR}
-		PATH_SUFFIXES ${NodeJS_INCLUDE_SUFFIXES}
 		DOC "NodeJS JavaScript Version Header"
 	)
 
+	if(NOT NodeJS_VERSION_FILE_PATH)
+		find_file(NodeJS_VERSION_FILE_PATH node_version.h
+			PATHS ${NodeJS_INCLUDE_DIR}
+			PATH_SUFFIXES ${NodeJS_INCLUDE_SUFFIXES}
+			DOC "NodeJS JavaScript Version Header"
+		)
+	endif()
+
 	if(NodeJS_VERSION_FILE_PATH)
 		file(READ ${NodeJS_VERSION_FILE_PATH} NodeJS_VERSION_FILE)
 
@@ -367,21 +374,30 @@ if(NodeJS_MODULE_VERSION)
 	if(NOT NodeJS_BUILD_FROM_SOURCE)
 		message(STATUS "Searching NodeJS library version ${NodeJS_MODULE_VERSION}")
 
-		if(WIN32)
-			set(NodeJS_LIBRARY_PATH "C:/Program Files/nodejs")
-		else()
-			set(NodeJS_LIBRARY_PATH "/usr/local/lib")
-		endif()
-
-		set(NodeJS_SYSTEM_LIBRARY_PATH "/lib/x86_64-linux-gnu" "/usr/lib/x86_64-linux-gnu") # TODO: Add others
-
 		# Find library
 		find_library(NodeJS_LIBRARY
 			NAMES ${NodeJS_LIBRARY_NAMES}
-			PATHS ${NodeJS_LIBRARY_PATH} ${NodeJS_SYSTEM_LIBRARY_PATH}
+			HINTS ${NodeJS_PATHS}
+			PATH_SUFFIXES lib
 			DOC "NodeJS JavaScript Runtime Library"
 		)
 
+		if(NOT NodeJS_LIBRARY)
+			if(WIN32)
+				set(NodeJS_LIBRARY_PATH "C:/Program Files/nodejs")
+			else()
+				set(NodeJS_LIBRARY_PATH "/usr/local/lib" "/usr/lib")
+			endif()
+
+			set(NodeJS_SYSTEM_LIBRARY_PATH "/lib/x86_64-linux-gnu" "/usr/lib/x86_64-linux-gnu") # TODO: Add others
+
+			find_library(NodeJS_LIBRARY
+				NAMES ${NodeJS_LIBRARY_NAMES}
+				PATHS ${NodeJS_LIBRARY_PATH} ${NodeJS_SYSTEM_LIBRARY_PATH}
+				DOC "NodeJS JavaScript Runtime Library"
+			)
+		endif()
+
 		if(NodeJS_LIBRARY)
 			message(STATUS "NodeJS Library Found")
 		endif()

source/cli/plugins/CMakeLists.txt

@@ -36,7 +36,7 @@ add_subdirectory(cli_core_plugin)
 # NodeJS added util.parseArgs([config]) in versions v18.3.0, v16.17.0
 # Check for compatibility, otherwise use fallback command parser in the CLI
 if(NOT (NodeJS_VERSION VERSION_GREATER_EQUAL "18.3.0" OR (NodeJS_VERSION_MAJOR LESS 18 AND NodeJS_VERSION VERSION_GREATER_EQUAL "16.17.0")))
-	message(WARNING "NodeJS version ${NodeJS_VERSION} does not support ${target}, at least v18.3.0 or v16.17.0 are required, using fallback command parser")
+	message(WARNING "NodeJS version ${NodeJS_VERSION} does not support CLI command line plugins, at least v18.3.0 or v16.17.0 are required, using fallback command parser")
 	return()
 endif()