1 files changed, 0 insertions, 133 deletions
diff --git a/packages/linux-kernel/list-required-firmware.py b/packages/linux-kernel/list-required-firmware.py
deleted file mode 100755
index 1cbf7b8e..00000000
--- a/packages/linux-kernel/list-required-firmware.py
+++ /dev/null
@@ -1,133 +0,0 @@
-#!/usr/bin/env python3
-#
-# Copyright (C) 2020 Daniil Baturin
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 or later as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-#
-
-import re
-import os
-import sys
-import glob
-import argparse
-import subprocess
-
-# Loads the kernel config -- only options set to y or m
-def load_config(path):
-    with open(path, 'r') as f:
-        config = f.read()
-    targets = re.findall(r'(.*)=(?:y|m)', config)
-    return targets
-
-# Finds subdir targets from the Makefile
-# that are enabled by the kernel build config
-def find_enabled_subdirs(config, makefile_path):
-    try:
-        with open(makefile_path, 'r') as f:
-            makefile = f.read()
-    except OSError:
-        # Shouldn't happen due to the way collect_source_files()
-        # calls this function.
-        return []
-
-    dir_stmts = re.findall(r'obj-\$\((.*)\)\s+\+=\s+(.*)/(?:\n|$)', makefile)
-    subdirs = []
-
-    for ds in dir_stmts:
-        config_key, src_dir = ds
-
-        if args.debug:
-            print("Processing make targets from {0} ({1})".format(ds[1], ds[0]), file=sys.stderr)
-        if config_key in config:
-            subdirs.append(src_dir)
-        elif args.debug:
-            print("{0} is disabled in the config, ignoring {1}".format(ds[0], ds[1]), file=sys.stderr)
-
-    return subdirs
-
-# For filtering
-def file_loads_firmware(file):
-    with open(file, 'r') as f:
-        source = f.read()
-    if re.search(r'MODULE_FIRMWARE\((.*)\)', source):
-        return True
-
-# Find all source files that reference firmware
-def collect_source_files(config, path):
-    files = []
-
-    makefile = os.path.join(path, "Makefile")
-
-    # Find and process all C files in this directory
-    # This is a compromise: sometimes there are single-file modules,
-    # that in fact may be disabled in the config,
-    # so this approach can create occasional false positives.
-    c_files = glob.glob("{0}/*.c".format(path))
-    files = list(filter(file_loads_firmware, c_files))
-
-    # Now walk the subdirectories
-    enabled_subdirs = find_enabled_subdirs(config, makefile)
-    subdirs = glob.glob("{0}/*/".format(path))
-    for d in subdirs:
-        dir_name = d.rstrip("/")
-
-        if os.path.exists(os.path.join(d, "Makefile")):
-            # If there's a makefile, it's an independent module
-            # or a high level dir
-            if os.path.basename(dir_name) in enabled_subdirs:
-                files = files + collect_source_files(config, d)
-        else:
-            # It's simply a subdirectory of the current module
-            # Some modules, like iwlwifi, keep their firmware-loading files
-            # in subdirs, so we have to handle this case
-            c_files = glob.iglob("{0}/**/*.c".format(d), recursive=True)
-            files += list(filter(file_loads_firmware, c_files))
-
-    return files
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser()
-    parser.add_argument("-s", "--source-dir", action="append", help="Kernel source directory to process", required=True)
-    parser.add_argument("-c", "--kernel-config", action="store", help="Kernel configuration")
-    parser.add_argument("-d", "--debug", action="store_true", help="Enable Debug output")
-    parser.add_argument("-f", "--list-source-files", action="store_true", help="List source files that reference firmware and exit")
-    args = parser.parse_args()
-
-    if not args.kernel_config:
-        args.kernel_config = ".config"
-
-    config = load_config(args.kernel_config)
-
-    # Collect source files that reference firmware
-    for directory in args.source_dir:
-        source_files = collect_source_files(config, directory)
-
-    if args.list_source_files:
-        for sf in source_files:
-            print(sf)
-    else:
-        fw_files = []
-        for sf in source_files:
-            i_file = re.sub(r'\.c', r'.i', sf)
-            res = subprocess.run(["make {0} 2>&1".format(i_file)], shell=True, capture_output=True)
-            if res.returncode != 0:
-                print("Failed to preprocess file {0}".format(sf), file=sys.stderr)
-                print(res.stdout.decode(), file=sys.stderr)
-            else:
-                with open(i_file, 'r') as f:
-                    source = f.read()
-                    fw_statements = re.findall(r'__UNIQUE_ID_firmware.*"firmware"\s+"="\s+(.*);', source)
-                    fw_files += list(map(lambda s: re.sub(r'(\s|")', r'', s), fw_statements))
-
-        for fw in fw_files:
-            print(fw)