build: add library_files to gyp variables

GYP uses the system path when parsing node.gyp;
However, if system python is different from our
gyp runtime python, like '2.7', gyp would crash.

Co-authored-by: Michaël Zasso <targos@protonmail.com>

PR-URL: https://github.com/nodejs/node/pull/39293
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>

configure.py

@@ -45,6 +45,7 @@ import getmoduleversion
 import getnapibuildversion
 import getsharedopensslhasquic
 from gyp_node import run_gyp
+from utils import SearchFiles
 
 # parse our options
 parser = argparse.ArgumentParser()
@@ -1155,6 +1156,8 @@ def gcc_version_ge(version_checked):
       return False
   return True
 
+def configure_node_lib_files(o):
+  o['variables']['node_library_files'] = SearchFiles('lib', 'js')
 
 def configure_node(o):
   if options.dest_os == 'android':
@@ -1903,6 +1906,7 @@ if (options.dest_os):
 flavor = GetFlavor(flavor_params)
 
 configure_node(output)
+configure_node_lib_files(output)
 configure_napi(output)
 configure_library('zlib', output)
 configure_library('http_parser', output)

node.gyp

@@ -33,7 +33,7 @@
     # Windows command length limit or there would be an error.
     # See https://docs.microsoft.com/en-us/troubleshoot/windows-client/shell-experience/command-line-string-limitation
     'library_files': [
-      '<!@(python tools/search_files.py --ext js lib)',
+      '<@(node_library_files)',
     ],
     'deps_files': [
       'deps/v8/tools/splaytree.mjs',

tools/search_files.py

@@ -1,22 +0,0 @@
-#!/usr/bin/env python
-
-"""
-This is a utility for recursively searching files under
-a specified directory
-"""
-
-import argparse
-import utils
-
-def main():
-  parser = argparse.ArgumentParser(
-    description='Search files with a specific extension under a directory',
-    fromfile_prefix_chars='@'
-  )
-  parser.add_argument('--ext', required=True, help='extension to search for')
-  parser.add_argument('directory', help='input directory')
-  options = parser.parse_args()
-  print('\n'.join(utils.SearchFiles(options.directory, options.ext)))
-
-if __name__ == "__main__":
-  main()