Let cmake export determine which build/scripts are mandatory

30 files changed, 0 insertions, 3120 deletions

diff --git a/build/scripts/cgo1_wrapper.py b/build/scripts/cgo1_wrapper.py
deleted file mode 100644
index 986082f7e9..0000000000
--- a/build/scripts/cgo1_wrapper.py
+++ /dev/null
@@ -1,45 +0,0 @@
-import argparse
-import shutil
-import subprocess
-import sys
-
-
-CGO1_SUFFIX='.cgo1.go'
-
-
-def call(cmd, cwd, env=None):
-    # sys.stderr.write('{}\n'.format(' '.join(cmd)))
-    return subprocess.call(cmd, stdin=None, stderr=sys.stderr, stdout=sys.stdout, cwd=cwd, env=env)
-
-
-def process_file(source_root, source_prefix, build_root, build_prefix, src_path, comment_prefix):
-    dst_path = '{}.tmp'.format(src_path)
-    with open(src_path, 'r') as src_file, open(dst_path, 'w') as dst_file:
-        for line in src_file:
-            if line.startswith(comment_prefix):
-                dst_file.write(line.replace(source_root, source_prefix).replace(build_root, build_prefix))
-            else:
-                dst_file.write(line)
-    shutil.move(dst_path, src_path)
-
-
-if __name__ == '__main__':
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--build-prefix', default='__ARCADIA_BUILD_ROOT_PREFIX__')
-    parser.add_argument('--build-root', required=True)
-    parser.add_argument('--cgo1-files', nargs='+', required=True)
-    parser.add_argument('--cgo2-files', nargs='+', required=True)
-    parser.add_argument('--source-prefix', default='__ARCADIA_SOURCE_ROOT_PREFIX__')
-    parser.add_argument('--source-root', required=True)
-    parser.add_argument('cgo1_cmd', nargs='*')
-    args = parser.parse_args()
-
-    exit_code = call(args.cgo1_cmd, args.source_root)
-    if exit_code != 0:
-        sys.exit(exit_code)
-
-    for src_path in args.cgo1_files:
-        process_file(args.source_root, args.source_prefix, args.build_root, args.build_prefix, src_path, '//')
-
-    for src_path in args.cgo2_files:
-        process_file(args.source_root, args.source_prefix, args.build_root, args.build_prefix, src_path, '#line')
diff --git a/build/scripts/check_config_h.py b/build/scripts/check_config_h.py
deleted file mode 100644
index 07bc12e230..0000000000
--- a/build/scripts/check_config_h.py
+++ /dev/null
@@ -1,89 +0,0 @@
-import sys
-
-data = """
-#if defined(SIZEOF_LONG)
-static_assert(sizeof(long) == SIZEOF_LONG, "fixme 1");
-#endif
-
-#if defined(SIZEOF_PTHREAD_T)
-#include <pthread.h>
-
-static_assert(sizeof(pthread_t) == SIZEOF_PTHREAD_T, "fixme 2");
-#endif
-
-#if defined(SIZEOF_SIZE_T)
-#include <stddef.h>
-
-static_assert(sizeof(size_t) == SIZEOF_SIZE_T, "fixme 3");
-#endif
-
-#if defined(SIZEOF_TIME_T)
-#include <time.h>
-
-static_assert(sizeof(time_t) == SIZEOF_TIME_T, "fixme 4");
-#endif
-
-#if defined(SIZEOF_UINTPTR_T)
-#include <stdint.h>
-
-static_assert(sizeof(uintptr_t) == SIZEOF_UINTPTR_T, "fixme 5");
-#endif
-
-#if defined(SIZEOF_VOID_P)
-static_assert(sizeof(void*) == SIZEOF_VOID_P, "fixme 6");
-#endif
-
-#if defined(SIZEOF_FPOS_T)
-#include <stdio.h>
-
-static_assert(sizeof(fpos_t) == SIZEOF_FPOS_T, "fixme 7");
-#endif
-
-#if defined(SIZEOF_DOUBLE)
-static_assert(sizeof(double) == SIZEOF_DOUBLE, "fixme 8");
-#endif
-
-#if defined(SIZEOF_LONG_DOUBLE)
-static_assert(sizeof(long double) == SIZEOF_LONG_DOUBLE, "fixme 9");
-#endif
-
-#if defined(SIZEOF_FLOAT)
-static_assert(sizeof(float) == SIZEOF_FLOAT, "fixme 10");
-#endif
-
-#if defined(SIZEOF_INT)
-static_assert(sizeof(int) == SIZEOF_INT, "fixme 11");
-#endif
-
-#if defined(SIZEOF_LONG_LONG)
-static_assert(sizeof(long long) == SIZEOF_LONG_LONG, "fixme 12");
-#endif
-
-#if defined(SIZEOF_OFF_T)
-#include <stdio.h>
-
-static_assert(sizeof(off_t) == SIZEOF_OFF_T, "fixme 13");
-#endif
-
-#if defined(SIZEOF_PID_T)
-#include <unistd.h>
-
-static_assert(sizeof(pid_t) == SIZEOF_PID_T, "fixme 14");
-#endif
-
-#if defined(SIZEOF_SHORT)
-static_assert(sizeof(short) == SIZEOF_SHORT, "fixme 15");
-#endif
-
-#if defined(SIZEOF_WCHAR_T)
-static_assert(sizeof(wchar_t) == SIZEOF_WCHAR_T, "fixme 16");
-#endif
-
-#if defined(SIZEOF__BOOL)
-//TODO
-#endif
-"""
-if __name__ == '__main__':
-    with open(sys.argv[2], 'w') as f:
-        f.write('#include <' + sys.argv[1] + '>\n\n')
-        f.write(data)
diff --git a/build/scripts/clang_wrapper.py b/build/scripts/clang_wrapper.py
deleted file mode 100644
index af3869f789..0000000000
--- a/build/scripts/clang_wrapper.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import subprocess
-import sys
-
-
-def fix(s):
-    # disable dbg DEVTOOLS-2744
-    if s == '-g':
-        return None
-    if s == '/Z7' or s == '/Od' or s == '/Ob0' or s == '/D_DEBUG':
-        return None
-
-    # disable sanitizers for generated code
-    if s.startswith('-fsanitize') or s == '-Dmemory_sanitizer_enabled' or s.startswith('-fsanitize-blacklist'):
-        return None
-
-    # strip gcc toolchain flags (appear when crosscompiling)
-    if s.startswith('-fabi-version'):
-        return None
-
-    # remove arguments unknown to clang-cl
-    if s == '-fcase-insensitive-paths':  # or s == '-fno-lto':  # DEVTOOLSSUPPORT-3966
-        return None
-
-    # Paths under .ya/tools/v3/.../msvc/include are divided with '\'
-    return s.replace('\\', '/')
-
-
-def fix_path(p):
-    try:
-        i = p.rfind('/bin/clang')
-        p = p[:i] + '/bin/clang-cl'
-    except ValueError:
-        pass
-    return p
-
-
-if __name__ == '__main__':
-    is_on_win = sys.argv[1] == 'yes'
-    path = sys.argv[2]
-    args = filter(None, [fix(s) for s in sys.argv[3:]])
-    if is_on_win:
-        path = fix_path(path)
-        try:
-            i = args.index('-emit-llvm')
-            args[i:i+1] = ['-Xclang', '-emit-llvm']
-        except ValueError:
-            pass
-        args.append('-fms-compatibility-version=19')
-
-    cmd = [path] + args
-
-    rc = subprocess.call(cmd, shell=False, stderr=sys.stderr, stdout=sys.stdout)
-    sys.exit(rc)
diff --git a/build/scripts/compile_java.py b/build/scripts/compile_java.py
deleted file mode 100644
index e95869e853..0000000000
--- a/build/scripts/compile_java.py
+++ /dev/null
@@ -1,102 +0,0 @@
-import optparse
-import contextlib
-import os
-import shutil
-import subprocess as sp
-import tarfile
-import zipfile
-import sys
-
-
-def parse_args(args):
-    parser = optparse.OptionParser()
-    parser.add_option('--javac-bin')
-    parser.add_option('--jar-bin')
-    parser.add_option('--vcs-mf')
-    parser.add_option('--package-prefix')
-    parser.add_option('--jar-output')
-    parser.add_option('--srcs-jar-output')
-    return parser.parse_args(args)
-
-
-def mkdir_p(directory):
-    if not os.path.exists(directory):
-        os.makedirs(directory)
-
-
-def split_cmd_by_delim(cmd, delim='DELIM'):
-    result = [[]]
-    for arg in cmd:
-        if arg == delim:
-            result.append([])
-        else:
-            result[-1].append(arg)
-    return result
-
-
-def main():
-    cmd_parts = split_cmd_by_delim(sys.argv)
-    assert len(cmd_parts) == 3
-    args, javac_opts, peers = cmd_parts
-    opts, jsrcs = parse_args(args)
-
-    jsrcs += list(filter(lambda x: x.endswith('.jsrc'), peers))
-    peers = list(filter(lambda x: not x.endswith('.jsrc'), peers))
-
-    sources_dir = 'src'
-    mkdir_p(sources_dir)
-    for s in jsrcs:
-        if s.endswith('.jsrc'):
-            with contextlib.closing(tarfile.open(s, 'r')) as tf:
-                tf.extractall(sources_dir)
-
-    srcs = []
-    for r, _, files in os.walk(sources_dir):
-        for f in files:
-            srcs.append(os.path.join(r, f))
-    srcs += jsrcs
-    srcs = list(filter(lambda x: x.endswith('.java'), srcs))
-
-    classes_dir = 'cls'
-    mkdir_p(classes_dir)
-    classpath = os.pathsep.join(peers)
-
-    if srcs:
-        temp_sources_file = 'temp.sources.list'
-        with open(temp_sources_file, 'w') as ts:
-            ts.write(' '.join(srcs))
-        sp.check_call([opts.javac_bin, '-nowarn', '-g', '-classpath', classpath, '-encoding', 'UTF-8', '-d', classes_dir] + javac_opts + ['@' + temp_sources_file])
-
-    for s in jsrcs:
-        if s.endswith('-sources.jar'):
-            with zipfile.ZipFile(s) as zf:
-                zf.extractall(sources_dir)
-
-        elif s.endswith('.jar'):
-            with zipfile.ZipFile(s) as zf:
-                zf.extractall(classes_dir)
-
-    if opts.vcs_mf:
-        sp.check_call([opts.jar_bin, 'cfm', opts.jar_output, opts.vcs_mf, os.curdir], cwd=classes_dir)
-    else:
-        sp.check_call([opts.jar_bin, 'cfM', opts.jar_output, os.curdir], cwd=classes_dir)
-
-    if opts.srcs_jar_output:
-        for s in jsrcs:
-            if s.endswith('.java'):
-                if opts.package_prefix:
-                    d = os.path.join(sources_dir, *(opts.package_prefix.split('.') + [os.path.basename(s)]))
-
-                else:
-                    d = os.path.join(sources_dir, os.path.basename(s))
-
-                shutil.copyfile(s, d)
-
-        if opts.vcs_mf:
-            sp.check_call([opts.jar_bin, 'cfm', opts.srcs_jar_output, opts.vcs_mf, os.curdir], cwd=sources_dir)
-        else:
-            sp.check_call([opts.jar_bin, 'cfM', opts.srcs_jar_output, os.curdir], cwd=sources_dir)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/configure_file.py b/build/scripts/configure_file.py
deleted file mode 100755
index 1873ed70eb..0000000000
--- a/build/scripts/configure_file.py
+++ /dev/null
@@ -1,59 +0,0 @@
-#!/usr/bin/env python2.7
-
-import sys
-import os.path
-import re
-
-cmakeDef01 = "#cmakedefine01"
-cmakeDef = "#cmakedefine"
-
-
-def replaceLine(l, varDict, define):
-    words = l.split()
-    if words:
-        if words[0] == cmakeDef:
-            sPos = l.find(cmakeDef)
-            ePos = sPos + len(cmakeDef)
-            l = l[:sPos] + define + l[ePos:] + '\n'
-        if words[0] == cmakeDef01:
-            var = words[1]
-            cmakeValue = varDict.get(var)
-            if cmakeValue == 'yes':
-                val = '1'
-            else:
-                val = '0'
-            sPos = l.find(cmakeDef01)
-            ePos = l.find(var) + len(var)
-            l = l[:sPos] + define + ' ' + var + ' ' + val + l[ePos + 1:] + '\n'
-
-    finder = re.compile(".*?(@[a-zA-Z0-9_]+@).*")
-    while True:
-        re_result = finder.match(l)
-        if not re_result:
-            return l
-        key = re_result.group(1)[1:-1]
-        l = l[:re_result.start(1)] + varDict.get(key, '') + l[re_result.end(1):]
-
-
-def main(inputPath, outputPath, varDict):
-    define = '#define' if os.path.splitext(outputPath)[1] != '.asm' else '%define'
-    with open(outputPath, 'w') as output:
-        with open(inputPath, 'r') as input:
-            for l in input:
-                output.write(replaceLine(l, varDict, define))
-
-
-def usage():
-    print "usage: configure_file.py inputPath outputPath key1=value1 ..."
-    exit(1)
-
-
-if __name__ == "__main__":
-    if len(sys.argv) < 3:
-        usage()
-    varDict = {}
-    for x in sys.argv[3:]:
-        key, value = str(x).split('=', 1)
-        varDict[key] = value
-
-    main(sys.argv[1], sys.argv[2], varDict)
diff --git a/build/scripts/copy_docs_files_to_dir.py b/build/scripts/copy_docs_files_to_dir.py
deleted file mode 100644
index 27fd171ee6..0000000000
--- a/build/scripts/copy_docs_files_to_dir.py
+++ /dev/null
@@ -1,138 +0,0 @@
-import argparse
-import errno
-import os
-import process_command_files as pcf
-import shutil
-import sys
-
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--bin-dir', nargs='*')
-    parser.add_argument('--build-root', required=True)
-    parser.add_argument('--dest-dir', required=True)
-    parser.add_argument('--docs-dir', action='append', nargs=2, dest='docs_dirs', default=None)
-    parser.add_argument('--existing', choices=('skip', 'overwrite'), default='overwrite')
-    parser.add_argument('--source-root', required=True)
-    parser.add_argument('--src-dir', action='append', nargs='*', dest='src_dirs', default=None)
-    parser.add_argument('files', nargs='*')
-    return parser.parse_args(pcf.get_args(sys.argv[1:]))
-
-
-def makedirs(dirname):
-    try:
-        os.makedirs(dirname)
-    except OSError as e:
-        if e.errno == errno.EEXIST and os.path.isdir(dirname):
-            pass
-        else:
-            raise
-
-
-def copy_file(src, dst, overwrite=False, orig_path=None, generated=False):
-    if os.path.exists(dst) and not overwrite:
-        return
-
-    makedirs(os.path.dirname(dst))
-
-    with open(src, 'r') as fsrc, open(dst, 'w') as fdst:
-        # if (orig_path or generated) and src.endswith('.md'):
-        #    fdst.write('---\n{}\n\n---\n'.format('generated: true' if generated else 'vcsPath: {}'.format(orig_path)))
-        shutil.copyfileobj(fsrc, fdst)
-
-
-def main():
-    args = parse_args()
-
-    dest_dir = os.path.normpath(args.dest_dir)
-    makedirs(dest_dir)
-
-    source_root = os.path.normpath(args.source_root) + os.path.sep
-    build_root = os.path.normpath(args.build_root) + os.path.sep
-
-    is_overwrite_existing = args.existing == 'overwrite'
-
-    if args.docs_dirs:
-        for item in args.docs_dirs:
-            assert len(item) == 2
-            docs_dir, nm = item[0], item[1]
-            assert not os.path.isabs(docs_dir)
-            if nm and nm != '.':
-                assert not os.path.isabs(nm)
-                dst = os.path.join(dest_dir, nm)
-            else:
-                dst = dest_dir
-
-            abs_docs_dir = os.path.join(args.source_root, docs_dir)
-
-            for root, _, files in os.walk(abs_docs_dir):
-                for f in files:
-                    if os.path.islink(os.path.join(root, f)):
-                        continue
-                    file_src = os.path.join(root, f)
-                    assert file_src.startswith(source_root)
-                    file_dst = os.path.join(dst, os.path.relpath(root, abs_docs_dir), f)
-                    copy_file(file_src, file_dst, overwrite=is_overwrite_existing, orig_path=file_src[len(source_root):])
-
-    if args.src_dirs:
-        for item in args.src_dirs:
-            assert len(item) > 1
-            src_dir, nm = os.path.normpath(item[0]), item[1]
-            assert os.path.isabs(src_dir)
-            if nm and nm != '.':
-                assert not os.path.isabs(nm)
-                dst = os.path.join(dest_dir, nm)
-            else:
-                dst = dest_dir
-
-            if src_dir.startswith(source_root):
-                root = source_root
-                is_from_source_root = True
-            else:
-                assert src_dir.startswith(build_root)
-                root = build_root
-                is_from_source_root = False
-
-            for f in item[2:]:
-                file_src = os.path.normpath(f)
-                assert file_src.startswith(root)
-                rel_path = file_src[len(root):] if is_from_source_root else None
-                file_dst = os.path.join(dst, file_src[len(src_dir):])
-                copy_file(file_src, file_dst, overwrite=is_overwrite_existing, orig_path=rel_path)
-
-    if args.bin_dir:
-        assert len(args.bin_dir) > 1
-        bin_dir, bin_dir_namespace = os.path.normpath(args.bin_dir[0]) + os.path.sep, args.bin_dir[1]
-        assert bin_dir.startswith(build_root)
-        if bin_dir_namespace and bin_dir_namespace != '.':
-            assert not os.path.isabs(bin_dir_namespace)
-            dst = os.path.join(dest_dir, bin_dir_namespace)
-        else:
-            dst = dest_dir
-
-        for file_src in args.bin_dir[2:]:
-            assert os.path.isfile(file_src)
-            assert file_src.startswith(bin_dir)
-            file_dst = os.path.join(dst, file_src[len(bin_dir):])
-            copy_file(file_src, file_dst, overwrite=is_overwrite_existing, orig_path=None)
-
-    for src in args.files:
-        generated = False
-        file_src = os.path.normpath(src)
-        assert os.path.isfile(file_src), 'File [{}] does not exist...'.format(file_src)
-        rel_path = file_src
-        if file_src.startswith(source_root):
-            rel_path = file_src[len(source_root):]
-        elif file_src.startswith(build_root):
-            # generated = True
-            # rel_path = file_src[len(build_root):]
-            rel_path = None
-        else:
-            raise Exception('Unexpected file path [{}].'.format(file_src))
-        assert not os.path.isabs(rel_path)
-        file_dst = os.path.join(args.dest_dir, rel_path)
-        copy_file(file_src, file_dst, is_overwrite_existing, rel_path, generated)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/extract_docs.py b/build/scripts/extract_docs.py
deleted file mode 100644
index 20e8311346..0000000000
--- a/build/scripts/extract_docs.py
+++ /dev/null
@@ -1,43 +0,0 @@
-import argparse
-import os
-import process_command_files as pcf
-import tarfile
-import sys
-
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--dest-dir', required=True)
-    parser.add_argument('--skip-prefix', dest='skip_prefixes', action='append', default=[])
-    parser.add_argument('docs', nargs='*')
-    return parser.parse_args(pcf.get_args(sys.argv[1:]))
-
-
-def main():
-    args = parse_args()
-
-    prefixes = ['{}{}'.format(os.path.normpath(p), os.path.sep) for p in args.skip_prefixes]
-
-    def _valid_docslib(path):
-        base = os.path.basename(path)
-        return base.endswith(('.docslib', '.docslib.fake')) or base == 'preprocessed.tar.gz'
-
-    for src in [p for p in args.docs if _valid_docslib(p)]:
-        if src == 'preprocessed.tar.gz':
-            rel_dst = os.path.dirname(os.path.normpath(src))
-            for prefix in prefixes:
-                if src.startswith(prefix):
-                    rel_dst = rel_dst[len(prefix):]
-                    continue
-            assert not os.path.isabs(rel_dst)
-            dest_dir = os.path.join(args.dest_dir, rel_dst)
-        else:
-            dest_dir = args.dest_dir
-        if not os.path.exists(dest_dir):
-            os.makedirs(dest_dir)
-        with tarfile.open(src, 'r') as tar_file:
-            tar_file.extractall(dest_dir)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/fetch_from.py b/build/scripts/fetch_from.py
deleted file mode 100755
index aa04f816b5..0000000000
--- a/build/scripts/fetch_from.py
+++ /dev/null
@@ -1,375 +0,0 @@
-import datetime as dt
-import errno
-import hashlib
-import json
-import logging
-import os
-import platform
-import random
-import shutil
-import socket
-import string
-import sys
-import tarfile
-import urllib2
-
-import retry
-
-
-def make_user_agent():
-    return 'fetch_from: {host}'.format(host=socket.gethostname())
-
-
-def add_common_arguments(parser):
-    parser.add_argument('--copy-to')  # used by jbuild in fetch_resource
-    parser.add_argument('--rename-to')  # used by test_node in inject_mds_resource_to_graph
-    parser.add_argument('--copy-to-dir')
-    parser.add_argument('--untar-to')
-    parser.add_argument('--rename', action='append', default=[], metavar='FILE', help='rename FILE to the corresponding output')
-    parser.add_argument('--executable', action='store_true', help='make outputs executable')
-    parser.add_argument('--log-path')
-    parser.add_argument('-v', '--verbose', action='store_true', default=os.environ.get('YA_VERBOSE_FETCHER'), help='increase stderr verbosity')
-    parser.add_argument('outputs', nargs='*', default=[])
-
-
-def ensure_dir(path):
-    if not (path == '' or os.path.isdir(path)):
-        os.makedirs(path)
-
-
-# Reference code: library/python/fs/__init__.py
-def hardlink_or_copy(src, dst):
-    ensure_dir(os.path.dirname(dst))
-
-    if os.name == 'nt':
-        shutil.copy(src, dst)
-    else:
-        try:
-            os.link(src, dst)
-        except OSError as e:
-            if e.errno == errno.EEXIST:
-                return
-            elif e.errno in (errno.EXDEV, errno.EMLINK, errno.EINVAL, errno.EACCES):
-                sys.stderr.write("Can't make hardlink (errno={}) - fallback to copy: {} -> {}\n".format(e.errno, src, dst))
-                shutil.copy(src, dst)
-            else:
-                raise
-
-
-def rename_or_copy_and_remove(src, dst):
-    ensure_dir(os.path.dirname(dst))
-
-    try:
-        os.rename(src, dst)
-    except OSError:
-        shutil.copy(src, dst)
-        os.remove(src)
-
-
-class BadChecksumFetchError(Exception):
-    pass
-
-
-class IncompleteFetchError(Exception):
-    pass
-
-
-class ResourceUnpackingError(Exception):
-    pass
-
-
-class ResourceIsDirectoryError(Exception):
-    pass
-
-
-class OutputIsDirectoryError(Exception):
-    pass
-
-
-class OutputNotExistError(Exception):
-    pass
-
-
-def setup_logging(args, base_name):
-    def makedirs(path):
-        try:
-            os.makedirs(path)
-        except OSError:
-            pass
-
-    if args.log_path:
-        log_file_name = args.log_path
-    else:
-        log_file_name = base_name + ".log"
-
-    args.abs_log_path = os.path.abspath(log_file_name)
-    makedirs(os.path.dirname(args.abs_log_path))
-    logging.basicConfig(filename=args.abs_log_path, level=logging.DEBUG)
-    if args.verbose:
-        logging.getLogger().addHandler(logging.StreamHandler(sys.stderr))
-
-
-def is_temporary(e):
-
-    def is_broken(e):
-        return isinstance(e, urllib2.HTTPError) and e.code in (410, 404)
-
-    if is_broken(e):
-        return False
-
-    if isinstance(e, (BadChecksumFetchError, IncompleteFetchError, urllib2.URLError, socket.error)):
-        return True
-
-    import error
-
-    return error.is_temporary_error(e)
-
-
-def uniq_string_generator(size=6, chars=string.ascii_lowercase + string.digits):
-    return ''.join(random.choice(chars) for _ in range(size))
-
-
-def report_to_snowden(value):
-    def inner():
-        body = {
-            'namespace': 'ygg',
-            'key': 'fetch-from-sandbox',
-            'value': json.dumps(value),
-        }
-
-        urllib2.urlopen(
-            'https://back-snowden.qloud.yandex-team.ru/report/add',
-            json.dumps([body, ]),
-            timeout=5,
-        )
-
-    try:
-        inner()
-    except Exception as e:
-        logging.warning('report_to_snowden failed: %s', e)
-
-
-def copy_stream(read, *writers, **kwargs):
-    chunk_size = kwargs.get('size', 1024*1024)
-    while True:
-        data = read(chunk_size)
-        if not data:
-            break
-        for write in writers:
-            write(data)
-
-
-def md5file(fname):
-    res = hashlib.md5()
-    with open(fname, 'rb') as f:
-        copy_stream(f.read, res.update)
-    return res.hexdigest()
-
-
-def git_like_hash_with_size(filepath):
-    """
-    Calculate git like hash for path
-    """
-    sha = hashlib.sha1()
-
-    file_size = 0
-
-    with open(filepath, 'rb') as f:
-        while True:
-            block = f.read(2 ** 16)
-
-            if not block:
-                break
-
-            file_size += len(block)
-            sha.update(block)
-
-    sha.update('\0')
-    sha.update(str(file_size))
-
-    return sha.hexdigest(), file_size
-
-
-def size_printer(display_name, size):
-    sz = [0]
-    last_stamp = [dt.datetime.now()]
-
-    def printer(chunk):
-        sz[0] += len(chunk)
-        now = dt.datetime.now()
-        if last_stamp[0] + dt.timedelta(seconds=10) < now:
-            if size:
-                print >>sys.stderr, "##status##{} - [[imp]]{:.1f}%[[rst]]".format(display_name, 100.0 * sz[0] / size if size else 0)
-            last_stamp[0] = now
-
-    return printer
-
-
-def fetch_url(url, unpack, resource_file_name, expected_md5=None, expected_sha1=None, tries=10, writers=None):
-    logging.info('Downloading from url %s name %s and expected md5 %s', url, resource_file_name, expected_md5)
-    tmp_file_name = uniq_string_generator()
-
-    request = urllib2.Request(url, headers={'User-Agent': make_user_agent()})
-    req = retry.retry_func(lambda: urllib2.urlopen(request, timeout=30), tries=tries, delay=5, backoff=1.57079)
-    logging.debug('Headers: %s', req.headers.headers)
-    expected_file_size = int(req.headers.get('Content-Length', 0))
-    real_md5 = hashlib.md5()
-    real_sha1 = hashlib.sha1()
-
-    with open(tmp_file_name, 'wb') as fp:
-        copy_stream(
-            req.read,
-            fp.write,
-            real_md5.update,
-            real_sha1.update,
-            size_printer(resource_file_name, expected_file_size),
-            *([] if writers is None else writers)
-        )
-
-    real_md5 = real_md5.hexdigest()
-    real_file_size = os.path.getsize(tmp_file_name)
-    real_sha1.update('\0')
-    real_sha1.update(str(real_file_size))
-    real_sha1 = real_sha1.hexdigest()
-
-    if unpack:
-        tmp_dir = tmp_file_name + '.dir'
-        os.makedirs(tmp_dir)
-        with tarfile.open(tmp_file_name, mode="r|gz") as tar:
-            tar.extractall(tmp_dir)
-        tmp_file_name = os.path.join(tmp_dir, resource_file_name)
-        real_md5 = md5file(tmp_file_name)
-
-    logging.info('File size %s (expected %s)', real_file_size, expected_file_size or "UNKNOWN")
-    logging.info('File md5 %s (expected %s)', real_md5, expected_md5)
-    logging.info('File sha1 %s (expected %s)', real_sha1, expected_sha1)
-
-    if expected_md5 and real_md5 != expected_md5:
-        report_to_snowden(
-            {
-                'headers': req.headers.headers,
-                'expected_md5': expected_md5,
-                'real_md5': real_md5
-            }
-        )
-
-        raise BadChecksumFetchError(
-            'Downloaded {}, but expected {} for {}'.format(
-                real_md5,
-                expected_md5,
-                url,
-            )
-        )
-
-    if expected_sha1 and real_sha1 != expected_sha1:
-        report_to_snowden(
-            {
-                'headers': req.headers.headers,
-                'expected_sha1': expected_sha1,
-                'real_sha1': real_sha1
-            }
-        )
-
-        raise BadChecksumFetchError(
-            'Downloaded {}, but expected {} for {}'.format(
-                real_sha1,
-                expected_sha1,
-                url,
-            )
-        )
-
-    if expected_file_size and expected_file_size != real_file_size:
-        report_to_snowden({'headers': req.headers.headers, 'file_size': real_file_size})
-
-        raise IncompleteFetchError(
-            'Downloaded {}, but expected {} for {}'.format(
-                real_file_size,
-                expected_file_size,
-                url,
-            )
-        )
-
-    return tmp_file_name
-
-
-def chmod(filename, mode):
-    if platform.system().lower() == 'windows':
-        # https://docs.microsoft.com/en-us/windows/win32/fileio/hard-links-and-junctions:
-        # hard to reset read-only attribute for removal if there are multiple hardlinks
-        return
-    stat = os.stat(filename)
-    if stat.st_mode & 0o777 != mode:
-        try:
-            os.chmod(filename, mode)
-        except OSError:
-            import pwd
-            sys.stderr.write("{} st_mode: {} pwuid: {}\n".format(filename, stat.st_mode, pwd.getpwuid(os.stat(filename).st_uid)))
-            raise
-
-
-def process(fetched_file, file_name, args, remove=True):
-    assert len(args.rename) <= len(args.outputs), (
-        'too few outputs to rename', args.rename, 'into', args.outputs)
-
-    # Forbid changes to the loaded resource
-    chmod(fetched_file, 0o444)
-
-    if not os.path.isfile(fetched_file):
-        raise ResourceIsDirectoryError('Resource must be a file, not a directory: %s' % fetched_file)
-
-    if args.copy_to:
-        hardlink_or_copy(fetched_file, args.copy_to)
-        if not args.outputs:
-            args.outputs = [args.copy_to]
-
-    if args.rename_to:
-        args.rename.append(fetched_file)
-        if not args.outputs:
-            args.outputs = [args.rename_to]
-
-    if args.copy_to_dir:
-        hardlink_or_copy(fetched_file, os.path.join(args.copy_to_dir, file_name))
-
-    if args.untar_to:
-        ensure_dir(args.untar_to)
-        # Extract only requested files
-        try:
-            with tarfile.open(fetched_file, mode='r:*') as tar:
-                inputs = set(map(os.path.normpath, args.rename + args.outputs[len(args.rename):]))
-                members = [entry for entry in tar if os.path.normpath(os.path.join(args.untar_to, entry.name)) in inputs]
-                tar.extractall(args.untar_to, members=members)
-            # Forbid changes to the loaded resource data
-            for root, _, files in os.walk(args.untar_to):
-                for filename in files:
-                    chmod(os.path.join(root, filename), 0o444)
-        except tarfile.ReadError as e:
-            logging.exception(e)
-            raise ResourceUnpackingError('File {} cannot be untared'.format(fetched_file))
-
-    for src, dst in zip(args.rename, args.outputs):
-        if src == 'RESOURCE':
-            src = fetched_file
-        if os.path.abspath(src) == os.path.abspath(fetched_file):
-            logging.info('Copying %s to %s', src, dst)
-            hardlink_or_copy(src, dst)
-        else:
-            logging.info('Renaming %s to %s', src, dst)
-            if os.path.exists(dst):
-                raise ResourceUnpackingError("Target file already exists ({} -> {})".format(src, dst))
-            if remove:
-                rename_or_copy_and_remove(src, dst)
-            else:
-                hardlink_or_copy(src, dst)
-
-    for path in args.outputs:
-        if not os.path.exists(path):
-            raise OutputNotExistError('Output does not exist: %s' % os.path.abspath(path))
-        if not os.path.isfile(path):
-            raise OutputIsDirectoryError('Output must be a file, not a directory: %s' % os.path.abspath(path))
-        if args.executable:
-            chmod(path, os.stat(path).st_mode | 0o111)
-        if os.path.abspath(path) == os.path.abspath(fetched_file):
-            remove = False
-
-    if remove:
-        os.remove(fetched_file)
diff --git a/build/scripts/fetch_from_sandbox.py b/build/scripts/fetch_from_sandbox.py
deleted file mode 100755
index a99542e174..0000000000
--- a/build/scripts/fetch_from_sandbox.py
+++ /dev/null
@@ -1,269 +0,0 @@
-import itertools
-import json
-import logging
-import argparse
-import os
-import random
-import subprocess
-import sys
-import time
-import urllib2
-import uuid
-
-import fetch_from
-
-
-ORIGIN_SUFFIX = '?origin=fetch-from-sandbox'
-MDS_PREFIX = 'http://storage-int.mds.yandex.net/get-sandbox/'
-TEMPORARY_ERROR_CODES = (429, 500, 503, 504)
-
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    fetch_from.add_common_arguments(parser)
-    parser.add_argument('--resource-id', type=int, required=True)
-    parser.add_argument('--custom-fetcher')
-    parser.add_argument('--resource-file')
-    return parser.parse_args()
-
-
-class ResourceInfoError(Exception):
-    pass
-
-
-class UnsupportedProtocolException(Exception):
-    pass
-
-
-def _sky_path():
-    return "/usr/local/bin/sky"
-
-
-def _is_skynet_avaliable():
-    if not os.path.exists(_sky_path()):
-        return False
-    try:
-        subprocess.check_output([_sky_path(), "--version"])
-        return True
-    except subprocess.CalledProcessError:
-        return False
-    except OSError:
-        return False
-
-
-def download_by_skynet(resource_info, file_name):
-    def sky_get(skynet_id, target_dir, timeout=None):
-        cmd_args = [_sky_path(), 'get', "-N", "Backbone", "--user", "--wait", "--dir", target_dir, skynet_id]
-        if timeout is not None:
-            cmd_args += ["--timeout", str(timeout)]
-        logging.info('Call skynet with args: %s', cmd_args)
-        stdout = subprocess.check_output(cmd_args).strip()
-        logging.debug('Skynet call with args %s is finished, result is %s', cmd_args, stdout)
-        return stdout
-
-    if not _is_skynet_avaliable():
-        raise UnsupportedProtocolException("Skynet is not available")
-
-    skynet_id = resource_info.get("skynet_id")
-    if not skynet_id:
-        raise ValueError("Resource does not have skynet_id")
-
-    temp_dir = os.path.abspath(fetch_from.uniq_string_generator())
-    os.mkdir(temp_dir)
-    sky_get(skynet_id, temp_dir)
-    return os.path.join(temp_dir, file_name)
-
-
-def _urlopen(url, data=None, headers=None):
-    n = 10
-    tout = 30
-    started = time.time()
-    reqid = uuid.uuid4()
-
-    request = urllib2.Request(url, data=data, headers=headers or {})
-    request.add_header('X-Request-Timeout', str(tout))
-    request.add_header('X-Request-Id', str(reqid))
-    request.add_header('User-Agent', 'fetch_from_sandbox.py')
-    for i in xrange(n):
-        retry_after = i
-        try:
-            request.add_header('X-Request-Duration', str(int(time.time() - started)))
-            return urllib2.urlopen(request, timeout=tout).read()
-
-        except urllib2.HTTPError as e:
-            logging.warning('failed to fetch URL %s with HTTP code %d: %s', url, e.code, e)
-            retry_after = int(e.headers.get('Retry-After', str(retry_after)))
-
-            if e.code not in TEMPORARY_ERROR_CODES:
-                raise
-
-        except Exception as e:
-            logging.warning('failed to fetch URL %s: %s', url, e)
-
-        if i + 1 == n:
-            raise e
-
-        time.sleep(retry_after)
-
-
-def _query(url):
-    return json.loads(_urlopen(url))
-
-
-_SANDBOX_BASE_URL = 'https://sandbox.yandex-team.ru/api/v1.0'
-
-
-def get_resource_info(resource_id, touch=False, no_links=False):
-    url = ''.join((_SANDBOX_BASE_URL, '/resource/', str(resource_id)))
-    headers = {}
-    if touch:
-        headers.update({'X-Touch-Resource': '1'})
-    if no_links:
-        headers.update({'X-No-Links': '1'})
-    return _query(url)
-
-
-def get_resource_http_links(resource_id):
-    url = ''.join((_SANDBOX_BASE_URL, '/resource/', str(resource_id), '/data/http'))
-    return [r['url'] + ORIGIN_SUFFIX for r in _query(url)]
-
-
-def fetch_via_script(script, resource_id):
-    return subprocess.check_output([script, str(resource_id)]).rstrip()
-
-
-def fetch(resource_id, custom_fetcher):
-    try:
-        resource_info = get_resource_info(resource_id, touch=True, no_links=True)
-    except Exception as e:
-        sys.stderr.write(
-            "Failed to fetch resource {}: {}\n".format(resource_id, str(e))
-        )
-        raise
-
-    if resource_info.get('state', 'DELETED') != 'READY':
-        raise ResourceInfoError("Resource {} is not READY".format(resource_id))
-
-    logging.info('Resource %s info %s', str(resource_id), json.dumps(resource_info))
-
-    resource_file_name = os.path.basename(resource_info["file_name"])
-    expected_md5 = resource_info.get('md5')
-
-    proxy_link = resource_info['http']['proxy'] + ORIGIN_SUFFIX
-
-    mds_id = resource_info.get('attributes', {}).get('mds')
-    mds_link = MDS_PREFIX + mds_id if mds_id else None
-
-    def get_storage_links():
-        storage_links = get_resource_http_links(resource_id)
-        random.shuffle(storage_links)
-        return storage_links
-
-    skynet = _is_skynet_avaliable()
-
-    if not skynet:
-        logging.info("Skynet is not available, will try other protocols")
-
-    def iter_tries():
-        if skynet:
-            yield lambda: download_by_skynet(resource_info, resource_file_name)
-
-        if custom_fetcher:
-            yield lambda: fetch_via_script(custom_fetcher, resource_id)
-
-        # Don't try too hard here: we will get back to proxy later on
-        yield lambda: fetch_from.fetch_url(proxy_link, False, resource_file_name, expected_md5, tries=2)
-        for x in get_storage_links():
-            # Don't spend too much time connecting single host
-            yield lambda: fetch_from.fetch_url(x, False, resource_file_name, expected_md5, tries=1)
-            if mds_link is not None:
-                # Don't try too hard here: we will get back to MDS later on
-                yield lambda: fetch_from.fetch_url(mds_link, True, resource_file_name, expected_md5, tries=2)
-        yield lambda: fetch_from.fetch_url(proxy_link, False, resource_file_name, expected_md5)
-        if mds_link is not None:
-            yield lambda: fetch_from.fetch_url(mds_link, True, resource_file_name, expected_md5)
-
-    if resource_info.get('attributes', {}).get('ttl') != 'inf':
-        sys.stderr.write('WARNING: resource {} ttl is not "inf".\n'.format(resource_id))
-
-    exc_info = None
-    for i, action in enumerate(itertools.islice(iter_tries(), 0, 10)):
-        try:
-            fetched_file = action()
-            break
-        except UnsupportedProtocolException:
-            pass
-        except subprocess.CalledProcessError as e:
-            logging.warning('failed to fetch resource %s with subprocess: %s', resource_id, e)
-            time.sleep(i)
-        except urllib2.HTTPError as e:
-            logging.warning('failed to fetch resource %s with HTTP code %d: %s', resource_id, e.code, e)
-            if e.code not in TEMPORARY_ERROR_CODES:
-                exc_info = exc_info or sys.exc_info()
-            time.sleep(i)
-        except Exception as e:
-            logging.exception(e)
-            exc_info = exc_info or sys.exc_info()
-            time.sleep(i)
-    else:
-        if exc_info:
-            raise exc_info[0], exc_info[1], exc_info[2]
-        else:
-            raise Exception("No available protocol and/or server to fetch resource")
-
-    return fetched_file, resource_info['file_name']
-
-
-def _get_resource_info_from_file(resource_file):
-    if resource_file is None or not os.path.exists(resource_file):
-        return None
-
-    RESOURCE_INFO_JSON = "resource_info.json"
-    RESOURCE_CONTENT_FILE_NAME = "resource"
-
-    resource_dir, resource_file = os.path.split(resource_file)
-    if resource_file != RESOURCE_CONTENT_FILE_NAME:
-        return None
-
-    resource_json = os.path.join(resource_dir, RESOURCE_INFO_JSON)
-    if not os.path.isfile(resource_json):
-        return None
-
-    try:
-        with open(resource_json, 'r') as j:
-            resource_info = json.load(j)
-        resource_info['file_name']  # check consistency
-        return resource_info
-    except:
-        logging.debug('Invalid %s in %s', RESOURCE_INFO_JSON, resource_dir)
-
-    return None
-
-
-def main(args):
-    custom_fetcher = os.environ.get('YA_CUSTOM_FETCHER')
-
-    resource_info = _get_resource_info_from_file(args.resource_file)
-    if resource_info:
-        fetched_file = args.resource_file
-        file_name = resource_info['file_name']
-    else:
-        # This code should be merged to ya and removed.
-        fetched_file, file_name = fetch(args.resource_id, custom_fetcher)
-
-    fetch_from.process(fetched_file, file_name, args, remove=not custom_fetcher and not resource_info)
-
-
-if __name__ == '__main__':
-    args = parse_args()
-    fetch_from.setup_logging(args, os.path.basename(__file__))
-
-    try:
-        main(args)
-    except Exception as e:
-        logging.exception(e)
-        print >>sys.stderr, open(args.abs_log_path).read()
-        sys.stderr.flush()
-
-        import error
-        sys.exit(error.ExitCodes.INFRASTRUCTURE_ERROR if fetch_from.is_temporary(e) else 1)
diff --git a/build/scripts/fs_tools.py b/build/scripts/fs_tools.py
deleted file mode 100644
index dec4c349c8..0000000000
--- a/build/scripts/fs_tools.py
+++ /dev/null
@@ -1,104 +0,0 @@
-from __future__ import print_function
-
-import os
-import platform
-import sys
-import shutil
-import errno
-
-import process_command_files as pcf
-
-
-def link_or_copy(src, dst):
-    try:
-        if platform.system().lower() == 'windows':
-            shutil.copy(src, dst)
-        else:
-            os.link(src, dst)
-    except OSError as e:
-        if e.errno == errno.EEXIST:
-            print('link_or_copy: destination file already exists: {}'.format(dst), file=sys.stderr)
-        if e.errno == errno.ENOENT:
-            print('link_or_copy: source file doesn\'t exists: {}'.format(src), file=sys.stderr)
-        raise
-
-
-if __name__ == '__main__':
-    mode = sys.argv[1]
-    args = pcf.get_args(sys.argv[2:])
-
-    if mode == 'copy':
-        shutil.copy(args[0], args[1])
-    elif mode == 'copy_tree_no_link':
-        dst = args[1]
-        shutil.copytree(args[0], dst, ignore=lambda dirname, names: [n for n in names if os.path.islink(os.path.join(dirname, n))])
-    elif mode == 'copy_files':
-        src = args[0]
-        dst = args[1]
-        files = open(args[2]).read().strip().split()
-        for f in files:
-            s = os.path.join(src, f)
-            d = os.path.join(dst, f)
-            if os.path.exists(d):
-                continue
-            try:
-                os.makedirs(os.path.dirname(d))
-            except OSError:
-                pass
-            shutil.copy(s, d)
-    elif mode == 'copy_all_files':
-        src = args[0]
-        dst = args[1]
-        for root, _, files in os.walk(src):
-            for f in files:
-                if os.path.islink(os.path.join(root, f)):
-                    continue
-                file_dst = os.path.join(dst, os.path.relpath(root, src), f)
-                if os.path.exists(file_dst):
-                    continue
-                try:
-                    os.makedirs(os.path.dirname(file_dst))
-                except OSError:
-                    pass
-                shutil.copy(os.path.join(root, f), file_dst)
-    elif mode == 'rename_if_exists':
-        if os.path.exists(args[0]):
-            shutil.move(args[0], args[1])
-    elif mode == 'rename':
-        targetdir = os.path.dirname(args[1])
-        if targetdir and not os.path.exists(targetdir):
-            os.makedirs(os.path.dirname(args[1]))
-        shutil.move(args[0], args[1])
-    elif mode == 'remove':
-        for f in args:
-            try:
-                if os.path.isfile(f) or os.path.islink(f):
-                    os.remove(f)
-                else:
-                    shutil.rmtree(f)
-            except OSError:
-                pass
-    elif mode == 'link_or_copy':
-        link_or_copy(args[0], args[1])
-    elif mode == 'link_or_copy_to_dir':
-        assert len(args) > 1
-        start = 0
-        if args[0] == '--no-check':
-            if args == 2:
-                sys.exit()
-            start = 1
-        dst = args[-1]
-        for src in args[start:-1]:
-            link_or_copy(src, os.path.join(dst, os.path.basename(src)))
-    elif mode == 'cat':
-        with open(args[0], 'w') as dst:
-            for input_name in args[1:]:
-                with open(input_name) as src:
-                    dst.write(src.read())
-    elif mode == 'md':
-        try:
-            os.makedirs(args[0])
-        except OSError:
-            pass
-    else:
-        raise Exception('unsupported tool %s' % mode)
diff --git a/build/scripts/gen_py3_reg.py b/build/scripts/gen_py3_reg.py
deleted file mode 100644
index 149c094898..0000000000
--- a/build/scripts/gen_py3_reg.py
+++ /dev/null
@@ -1,34 +0,0 @@
-import sys
-
-template = '''
-struct PyObject;
-extern "C" int PyImport_AppendInittab(const char* name, PyObject* (*initfunc)());
-extern "C" PyObject* {1}();
-
-namespace {
-    struct TRegistrar {
-        inline TRegistrar() {
-            // TODO Collect all modules and call PyImport_ExtendInittab once
-            PyImport_AppendInittab("{0}", {1});
-        }
-    } REG;
-}
-'''
-
-
-def mangle(name):
-    if '.' not in name:
-        return name
-    return ''.join('{}{}'.format(len(s), s) for s in name.split('.'))
-
-if __name__ == '__main__':
-    if len(sys.argv) != 3:
-        print >>sys.stderr, 'Usage: <path/to/gen_py_reg.py> <python_module_name> <output_file>'
-        print >>sys.stderr, 'Passed: ' + ' '.join(sys.argv)
-        sys.exit(1)
-
-    with open(sys.argv[2], 'w') as f:
-        modname = sys.argv[1]
-        initname = 'PyInit_' + mangle(modname)
-        code = template.replace('{0}', modname).replace('{1}', initname)
-        f.write(code)
diff --git a/build/scripts/gen_py_protos.py b/build/scripts/gen_py_protos.py
deleted file mode 100644
index 08397472f9..0000000000
--- a/build/scripts/gen_py_protos.py
+++ /dev/null
@@ -1,67 +0,0 @@
-import os
-from os import path
-import shutil
-import subprocess
-import sys
-import tempfile
-import argparse
-import re
-
-
-OUT_DIR_ARG = '--python_out='
-
-def main():
-    parser = argparse.ArgumentParser()
-    parser.add_argument("--suffixes", nargs="*", default=[])
-    parser.add_argument("protoc_args", nargs=argparse.REMAINDER)
-    script_args = parser.parse_args()
-
-    args = script_args.protoc_args
-
-    if args[0] == "--":
-        args = args[1:]
-
-    out_dir_orig = None
-    out_dir_temp = None
-    plugin_out_dirs_orig = {}
-    for i in range(len(args)):
-        if args[i].startswith(OUT_DIR_ARG):
-            assert not out_dir_orig, 'Duplicate "{0}" param'.format(OUT_DIR_ARG)
-            out_dir_orig = args[i][len(OUT_DIR_ARG):]
-            out_dir_temp = tempfile.mkdtemp(dir=out_dir_orig)
-            args[i] = OUT_DIR_ARG + out_dir_temp
-            continue
-
-        match = re.match(r"^(--(\w+)_out=).*", args[i])
-        if match:
-            plugin_out_dir_arg = match.group(1)
-            plugin = match.group(2)
-            assert plugin not in plugin_out_dirs_orig, 'Duplicate "{0}" param'.format(plugin_out_dir_arg)
-            plugin_out_dirs_orig[plugin] = args[i][len(plugin_out_dir_arg):]
-            assert plugin_out_dirs_orig[plugin] == out_dir_orig, 'Params "{0}" and "{1}" expected to have the same value'.format(OUT_DIR_ARG, plugin_out_dir_arg)
-            args[i] = plugin_out_dir_arg + out_dir_temp
-
-    assert out_dir_temp, 'Param "{0}" not found'.format(OUT_DIR_ARG)
-
-    retcode = subprocess.call(args)
-    assert not retcode, 'Protoc failed for command {}'.format(' '.join(args))
-
-    for root_temp, dirs, files in os.walk(out_dir_temp):
-        sub_dir = path.relpath(root_temp, out_dir_temp)
-        root_orig = path.join(out_dir_orig, sub_dir)
-        for d in dirs:
-            d_orig = path.join(root_orig, d)
-            if not path.exists(d_orig):
-                os.mkdir(d_orig)
-        for f in files:
-            f_orig = f
-            for suf in script_args.suffixes:
-                if f.endswith(suf):
-                    f_orig = f[:-len(suf)] + "__int__" + suf
-                    break
-            os.rename(path.join(root_temp, f), path.join(root_orig, f_orig))
-    shutil.rmtree(out_dir_temp)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/gen_py_reg.py b/build/scripts/gen_py_reg.py
deleted file mode 100644
index 1560135ae8..0000000000
--- a/build/scripts/gen_py_reg.py
+++ /dev/null
@@ -1,32 +0,0 @@
-import sys
-
-template = '''
-extern "C" void PyImport_AppendInittab(const char* name, void (*fn)(void));
-extern "C" void {1}();
-
-namespace {
-    struct TRegistrar {
-        inline TRegistrar() {
-            PyImport_AppendInittab("{0}", {1});
-        }
-    } REG;
-}
-'''
-
-
-def mangle(name):
-    if '.' not in name:
-        return name
-    return ''.join('{}{}'.format(len(s), s) for s in name.split('.'))
-
-if __name__ == '__main__':
-    if len(sys.argv) != 3:
-        print >>sys.stderr, 'Usage: <path/to/gen_py_reg.py> <python_module_name> <output_file>'
-        print >>sys.stderr, 'Passed: ' + ' '.join(sys.argv)
-        sys.exit(1)
-
-    with open(sys.argv[2], 'w') as f:
-        modname = sys.argv[1]
-        initname = 'init' + mangle(modname)
-        code = template.replace('{0}', modname).replace('{1}', initname)
-        f.write(code)
diff --git a/build/scripts/go_fake_include/go_asm.h b/build/scripts/go_fake_include/go_asm.h
deleted file mode 100644
index e69de29bb2..0000000000
--- a/build/scripts/go_fake_include/go_asm.h
+++ /dev/null
diff --git a/build/scripts/go_tool.py b/build/scripts/go_tool.py
deleted file mode 100644
index 7c51e65a2e..0000000000
--- a/build/scripts/go_tool.py
+++ /dev/null
@@ -1,867 +0,0 @@
-from __future__ import absolute_import, unicode_literals
-import argparse
-import copy
-import json
-import os
-import re
-import shutil
-import subprocess
-import sys
-import tarfile
-import tempfile
-import threading
-import six
-from functools import reduce
-
-import process_command_files as pcf
-import process_whole_archive_option as pwa
-
-arc_project_prefix = 'a.yandex-team.ru/'
-std_lib_prefix = 'contrib/go/_std_1.18/src/'
-vendor_prefix = 'vendor/'
-vet_info_ext = '.vet.out'
-vet_report_ext = '.vet.txt'
-
-FIXED_CGO1_SUFFIX='.fixed.cgo1.go'
-
-COMPILE_OPTIMIZATION_FLAGS=('-N',)
-
-
-def get_trimpath_args(args):
-    return ['-trimpath', args.trimpath] if args.trimpath else []
-
-
-def preprocess_cgo1(src_path, dst_path, source_root):
-    with open(src_path, 'r') as f:
-        content = f.read()
-        content = content.replace('__ARCADIA_SOURCE_ROOT_PREFIX__', source_root)
-    with open(dst_path, 'w') as f:
-        f.write(content)
-
-
-def preprocess_args(args):
-    # Temporary work around for noauto
-    if args.cgo_srcs and len(args.cgo_srcs) > 0:
-        cgo_srcs_set = set(args.cgo_srcs)
-        args.srcs = [x for x in args.srcs if x not in cgo_srcs_set]
-
-    args.pkg_root = os.path.join(args.toolchain_root, 'pkg')
-    toolchain_tool_root = os.path.join(args.pkg_root, 'tool', '{}_{}'.format(args.host_os, args.host_arch))
-    args.go_compile = os.path.join(toolchain_tool_root, 'compile')
-    args.go_cgo = os.path.join(toolchain_tool_root, 'cgo')
-    args.go_link = os.path.join(toolchain_tool_root, 'link')
-    args.go_asm = os.path.join(toolchain_tool_root, 'asm')
-    args.go_pack = os.path.join(toolchain_tool_root, 'pack')
-    args.go_vet = os.path.join(toolchain_tool_root, 'vet') if args.vet is True else args.vet
-    args.output = os.path.normpath(args.output)
-    args.vet_report_output = vet_report_output_name(args.output, args.vet_report_ext)
-    args.trimpath = None
-    if args.debug_root_map:
-        roots = {'build': args.build_root, 'source': args.source_root, 'tools': args.tools_root}
-        replaces = []
-        for root in args.debug_root_map.split(';'):
-            src, dst = root.split('=', 1)
-            assert src in roots
-            replaces.append('{}=>{}'.format(roots[src], dst))
-            del roots[src]
-        assert len(replaces) > 0
-        args.trimpath = ';'.join(replaces)
-    args.build_root = os.path.normpath(args.build_root)
-    args.build_root_dir = args.build_root + os.path.sep
-    args.source_root = os.path.normpath(args.source_root)
-    args.source_root_dir = args.source_root + os.path.sep
-    args.output_root = os.path.normpath(args.output_root)
-    args.import_map = {}
-    args.module_map = {}
-    if args.cgo_peers:
-        args.cgo_peers = [x for x in args.cgo_peers if not x.endswith('.fake.pkg')]
-
-    srcs = []
-    for f in args.srcs:
-        if f.endswith('.gosrc'):
-            with tarfile.open(f, 'r') as tar:
-                srcs.extend(os.path.join(args.output_root, src) for src in tar.getnames())
-                tar.extractall(path=args.output_root)
-        else:
-            srcs.append(f)
-    args.srcs = srcs
-
-    assert args.mode == 'test' or args.test_srcs is None and args.xtest_srcs is None
-    # add lexical oreder by basename for go sources
-    args.srcs.sort(key=lambda x: os.path.basename(x))
-    if args.test_srcs:
-        args.srcs += sorted(args.test_srcs, key=lambda x: os.path.basename(x))
-        del args.test_srcs
-    if args.xtest_srcs:
-        args.xtest_srcs.sort(key=lambda x: os.path.basename(x))
-
-    # compute root relative module dir path
-    assert args.output is None or args.output_root == os.path.dirname(args.output)
-    assert args.output_root.startswith(args.build_root_dir)
-    args.module_path = args.output_root[len(args.build_root_dir):]
-    args.source_module_dir = os.path.join(args.source_root, args.test_import_path or args.module_path) + os.path.sep
-    assert len(args.module_path) > 0
-    args.import_path, args.is_std = get_import_path(args.module_path)
-
-    assert args.asmhdr is None or args.word == 'go'
-
-    srcs = []
-    for f in args.srcs:
-        if f.endswith(FIXED_CGO1_SUFFIX) and f.startswith(args.build_root_dir):
-            path = os.path.join(args.output_root, '{}.cgo1.go'.format(os.path.basename(f[:-len(FIXED_CGO1_SUFFIX)])))
-            srcs.append(path)
-            preprocess_cgo1(f, path, args.source_root)
-        else:
-            srcs.append(f)
-    args.srcs = srcs
-
-    if args.extldflags:
-        args.extldflags = pwa.ProcessWholeArchiveOption(args.targ_os).construct_cmd(args.extldflags)
-
-    classify_srcs(args.srcs, args)
-
-
-def compare_versions(version1, version2):
-    def last_index(version):
-        index = version.find('beta')
-        return len(version) if index < 0 else index
-
-    v1 = tuple(x.zfill(8) for x in version1[:last_index(version1)].split('.'))
-    v2 = tuple(x.zfill(8) for x in version2[:last_index(version2)].split('.'))
-    if v1 == v2:
-        return 0
-    return 1 if v1 < v2 else -1
-
-
-def get_symlink_or_copyfile():
-    os_symlink = getattr(os, 'symlink', None)
-    if os_symlink is None or os.name == 'nt':
-        os_symlink = shutil.copyfile
-    return os_symlink
-
-
-def copy_args(args):
-    return copy.copy(args)
-
-
-def get_vendor_index(import_path):
-    index = import_path.rfind('/' + vendor_prefix)
-    if index < 0:
-        index = 0 if import_path.startswith(vendor_prefix) else index
-    else:
-        index = index + 1
-    return index
-
-
-def get_import_path(module_path):
-    assert len(module_path) > 0
-    import_path = module_path.replace('\\', '/')
-    is_std_module = import_path.startswith(std_lib_prefix)
-    if is_std_module:
-        import_path = import_path[len(std_lib_prefix):]
-    elif import_path.startswith(vendor_prefix):
-        import_path = import_path[len(vendor_prefix):]
-    else:
-        import_path = arc_project_prefix + import_path
-    assert len(import_path) > 0
-    return import_path, is_std_module
-
-
-def call(cmd, cwd, env=None):
-    # sys.stderr.write('{}\n'.format(' '.join(cmd)))
-    return subprocess.check_output(cmd, stdin=None, stderr=subprocess.STDOUT, cwd=cwd, env=env, text=True)
-
-
-def classify_srcs(srcs, args):
-    args.go_srcs = [x for x in srcs if x.endswith('.go')]
-    args.asm_srcs = [x for x in srcs if x.endswith('.s')]
-    args.objects = [x for x in srcs if x.endswith('.o') or x.endswith('.obj')]
-    args.symabis = [x for x in srcs if x.endswith('.symabis')]
-    args.sysos = [x for x in srcs if x.endswith('.syso')]
-
-
-def get_import_config_info(peers, gen_importmap, import_map={}, module_map={}):
-    info = {'importmap': [], 'packagefile': [], 'standard': {}}
-    if gen_importmap:
-        for key, value in six.iteritems(import_map):
-            info['importmap'].append((key, value))
-    for peer in peers:
-        peer_import_path, is_std = get_import_path(os.path.dirname(peer))
-        if gen_importmap:
-            index = get_vendor_index(peer_import_path)
-            if index >= 0:
-                index += len(vendor_prefix)
-                info['importmap'].append((peer_import_path[index:], peer_import_path))
-        info['packagefile'].append((peer_import_path, os.path.join(args.build_root, peer)))
-        if is_std:
-            info['standard'][peer_import_path] = True
-    for key, value in six.iteritems(module_map):
-        info['packagefile'].append((key, value))
-    return info
-
-
-def create_import_config(peers, gen_importmap, import_map={}, module_map={}):
-    lines = []
-    info = get_import_config_info(peers, gen_importmap, import_map, module_map)
-    for key in ('importmap', 'packagefile'):
-        for item in info[key]:
-            lines.append('{} {}={}'.format(key, *item))
-    if len(lines) > 0:
-        lines.append('')
-        content = '\n'.join(lines)
-        # sys.stderr.writelines('{}\n'.format(l) for l in lines)
-        with tempfile.NamedTemporaryFile(delete=False) as f:
-            f.write(content.encode('UTF-8'))
-            return f.name
-    return None
-
-
-def create_embed_config(args):
-    data = {
-        'Patterns': {},
-        'Files': {},
-    }
-    for info in args.embed:
-        pattern = info[0]
-        if pattern.endswith('/**/*'):
-            pattern = pattern[:-3]
-        files = {os.path.relpath(f, args.source_module_dir).replace('\\', '/'): f for f in info[1:]}
-        data['Patterns'][pattern] = list(files.keys())
-        data['Files'].update(files)
-    # sys.stderr.write('{}\n'.format(json.dumps(data, indent=4)))
-    with tempfile.NamedTemporaryFile(delete=False, suffix='.embedcfg') as f:
-        f.write(json.dumps(data).encode('UTF-8'))
-        return f.name
-
-
-def vet_info_output_name(path, ext=None):
-    return '{}{}'.format(path, ext or vet_info_ext)
-
-
-def vet_report_output_name(path, ext=None):
-    return '{}{}'.format(path, ext or vet_report_ext)
-
-
-def get_source_path(args):
-    return args.test_import_path or args.module_path
-
-
-def gen_vet_info(args):
-    import_path = args.real_import_path if hasattr(args, 'real_import_path') else args.import_path
-    info = get_import_config_info(args.peers, True, args.import_map, args.module_map)
-
-    import_map = dict(info['importmap'])
-    # FIXME(snermolaev): it seems that adding import map for 'fake' package
-    #                    does't make any harm (it needs to be revised later)
-    import_map['unsafe'] = 'unsafe'
-
-    for (key, _) in info['packagefile']:
-        if key not in import_map:
-            import_map[key] = key
-
-    data = {
-        'ID': import_path,
-        'Compiler': 'gc',
-        'Dir': os.path.join(args.source_root, get_source_path(args)),
-        'ImportPath': import_path,
-        'GoFiles': [x for x in args.go_srcs if x.endswith('.go')],
-        'NonGoFiles': [x for x in args.go_srcs if not x.endswith('.go')],
-        'ImportMap': import_map,
-        'PackageFile': dict(info['packagefile']),
-        'Standard': dict(info['standard']),
-        'PackageVetx': dict((key, vet_info_output_name(value)) for key, value in info['packagefile']),
-        'VetxOnly': False,
-        'VetxOutput': vet_info_output_name(args.output),
-        'SucceedOnTypecheckFailure': False
-    }
-    # sys.stderr.write('{}\n'.format(json.dumps(data, indent=4)))
-    return data
-
-
-def create_vet_config(args, info):
-    with tempfile.NamedTemporaryFile(delete=False, suffix='.cfg') as f:
-        f.write(json.dumps(info).encode('UTF-8'))
-        return f.name
-
-
-def decode_vet_report(json_report):
-    report = ''
-    if json_report:
-        try:
-            full_diags = json.JSONDecoder().decode(json_report.decode('UTF-8'))
-        except ValueError:
-            report = json_report
-        else:
-            messages = []
-            for _, module_diags in six.iteritems(full_diags):
-                for _, type_diags in six.iteritems(module_diags):
-                    for diag in type_diags:
-                        messages.append('{}: {}'.format(diag['posn'], json.dumps(diag['message'])))
-            report = '\n'.join(messages)
-
-    return report
-
-
-def dump_vet_report(args, report):
-    if report:
-        report = report.replace(args.build_root, '$B')
-        report = report.replace(args.source_root, '$S')
-    with open(args.vet_report_output, 'w') as f:
-        f.write(report)
-
-
-def read_vet_report(args):
-    assert args
-    report = ''
-    if os.path.exists(args.vet_report_output):
-        with open(args.vet_report_output, 'r') as f:
-            report += f.read()
-    return report
-
-
-def dump_vet_report_for_tests(args, *test_args_list):
-    dump_vet_report(args, reduce(lambda x, y: x + read_vet_report(y), [_f for _f in test_args_list if _f], ''))
-
-
-def do_vet(args):
-    assert args.vet
-    info = gen_vet_info(args)
-    vet_config = create_vet_config(args, info)
-    cmd = [args.go_vet, '-json']
-    if args.vet_flags:
-        cmd.extend(args.vet_flags)
-    cmd.append(vet_config)
-    # sys.stderr.write('>>>> [{}]\n'.format(' '.join(cmd)))
-    p_vet = subprocess.Popen(cmd, stdin=None, stderr=subprocess.PIPE, stdout=subprocess.PIPE, cwd=args.source_root)
-    vet_out, vet_err = p_vet.communicate()
-    report = decode_vet_report(vet_out) if vet_out else ''
-    dump_vet_report(args, report)
-    if p_vet.returncode:
-        raise subprocess.CalledProcessError(returncode=p_vet.returncode, cmd=cmd, output=vet_err)
-
-
-def _do_compile_go(args):
-    import_path, is_std_module = args.import_path, args.is_std
-    cmd = [
-        args.go_compile,
-        '-o',
-        args.output,
-        '-p',
-        import_path,
-        '-D',
-        '""',
-        '-goversion',
-        'go{}'.format(args.goversion)
-    ]
-    if args.lang:
-        cmd.append('-lang=go{}'.format(args.lang))
-    cmd.extend(get_trimpath_args(args))
-    compiling_runtime = False
-    if is_std_module:
-        cmd.append('-std')
-        if import_path in ('runtime', 'internal/abi', 'internal/bytealg', 'internal/cpu') or import_path.startswith('runtime/internal/'):
-            cmd.append('-+')
-            compiling_runtime = True
-    import_config_name = create_import_config(args.peers, True, args.import_map, args.module_map)
-    if import_config_name:
-        cmd += ['-importcfg', import_config_name]
-    else:
-        if import_path == 'unsafe' or len(args.objects) > 0 or args.asmhdr:
-            pass
-        else:
-            cmd.append('-complete')
-    # if compare_versions('1.16', args.goversion) >= 0:
-    if args.embed:
-        embed_config_name = create_embed_config(args)
-        cmd.extend(['-embedcfg', embed_config_name])
-    if args.asmhdr:
-        cmd += ['-asmhdr', args.asmhdr]
-    # Use .symabis (starting from 1.12 version)
-    if args.symabis:
-        cmd += ['-symabis'] + args.symabis
-    # If 1.12 <= version < 1.13 we have to pass -allabis for 'runtime' and 'runtime/internal/atomic'
-    # if compare_versions('1.13', args.goversion) >= 0:
-    #     pass
-    # elif import_path in ('runtime', 'runtime/internal/atomic'):
-    #     cmd.append('-allabis')
-    compile_workers = '4'
-    if args.compile_flags:
-        if compiling_runtime:
-            cmd.extend(x for x in args.compile_flags if x not in COMPILE_OPTIMIZATION_FLAGS)
-        else:
-            cmd.extend(args.compile_flags)
-        if any([x in ('-race', '-shared') for x in args.compile_flags]):
-            compile_workers = '1'
-    cmd += ['-pack', '-c={}'.format(compile_workers)]
-    cmd += args.go_srcs
-    call(cmd, args.build_root)
-
-
-class VetThread(threading.Thread):
-
-    def __init__(self, target, args):
-        super(VetThread, self).__init__(target=target, args=args)
-        self.exc_info = None
-
-    def run(self):
-        try:
-            super(VetThread, self).run()
-        except:
-            self.exc_info = sys.exc_info()
-
-    def join_with_exception(self, reraise_exception):
-        self.join()
-        if reraise_exception and self.exc_info:
-            six.reraise(self.exc_info[0], self.exc_info[1], self.exc_info[2])
-
-
-def do_compile_go(args):
-    raise_exception_from_vet = False
-    if args.vet:
-        run_vet = VetThread(target=do_vet, args=(args,))
-        run_vet.start()
-    try:
-        _do_compile_go(args)
-        raise_exception_from_vet = True
-    finally:
-        if args.vet:
-            run_vet.join_with_exception(raise_exception_from_vet)
-
-
-def do_compile_asm(args):
-    def need_compiling_runtime(import_path):
-        return import_path in ('runtime', 'reflect', 'syscall') or \
-            import_path.startswith('runtime/internal/') or \
-            compare_versions('1.17', args.goversion) >= 0 and import_path == 'internal/bytealg'
-
-    assert(len(args.srcs) == 1 and len(args.asm_srcs) == 1)
-    cmd = [args.go_asm]
-    cmd += get_trimpath_args(args)
-    cmd += ['-I', args.output_root, '-I', os.path.join(args.pkg_root, 'include')]
-    cmd += ['-D', 'GOOS_' + args.targ_os, '-D', 'GOARCH_' + args.targ_arch, '-o', args.output]
-
-    # if compare_versions('1.16', args.goversion) >= 0:
-    cmd += ['-p', args.import_path]
-    if need_compiling_runtime(args.import_path):
-        cmd += ['-compiling-runtime']
-
-    if args.asm_flags:
-        cmd += args.asm_flags
-    cmd += args.asm_srcs
-    call(cmd, args.build_root)
-
-
-def do_link_lib(args):
-    if len(args.asm_srcs) > 0:
-        asmargs = copy_args(args)
-        asmargs.asmhdr = os.path.join(asmargs.output_root, 'go_asm.h')
-        do_compile_go(asmargs)
-        for src in asmargs.asm_srcs:
-            asmargs.srcs = [src]
-            asmargs.asm_srcs = [src]
-            asmargs.output = os.path.join(asmargs.output_root, os.path.basename(src) + '.o')
-            do_compile_asm(asmargs)
-            args.objects.append(asmargs.output)
-    else:
-        do_compile_go(args)
-    if args.objects or args.sysos:
-        cmd = [args.go_pack, 'r', args.output] + args.objects + args.sysos
-        call(cmd, args.build_root)
-
-
-def do_link_exe(args):
-    assert args.extld is not None
-    assert args.non_local_peers is not None
-    compile_args = copy_args(args)
-    compile_args.output = os.path.join(args.output_root, 'main.a')
-    compile_args.real_import_path = compile_args.import_path
-    compile_args.import_path = 'main'
-
-    if args.vcs and os.path.isfile(compile_args.vcs):
-        build_info = os.path.join('library', 'go', 'core', 'buildinfo')
-        if any([x.startswith(build_info) for x in compile_args.peers]):
-            compile_args.go_srcs.append(compile_args.vcs)
-
-    do_link_lib(compile_args)
-    cmd = [args.go_link, '-o', args.output]
-    import_config_name = create_import_config(args.peers + args.non_local_peers, False, args.import_map, args.module_map)
-    if import_config_name:
-        cmd += ['-importcfg', import_config_name]
-    if args.link_flags:
-        cmd += args.link_flags
-
-    if args.mode in ('exe', 'test'):
-        cmd.append('-buildmode=exe')
-    elif args.mode == 'dll':
-        cmd.append('-buildmode=c-shared')
-    else:
-        assert False, 'Unexpected mode: {}'.format(args.mode)
-    cmd.append('-extld={}'.format(args.extld))
-
-    extldflags = []
-    if args.extldflags is not None:
-        filter_musl = bool
-        if args.musl:
-            cmd.append('-linkmode=external')
-            extldflags.append('-static')
-            filter_musl = lambda x: x not in ('-lc', '-ldl', '-lm', '-lpthread', '-lrt')
-        extldflags += [x for x in args.extldflags if filter_musl(x)]
-    cgo_peers = []
-    if args.cgo_peers is not None and len(args.cgo_peers) > 0:
-        is_group = args.targ_os == 'linux'
-        if is_group:
-            cgo_peers.append('-Wl,--start-group')
-        cgo_peers.extend(args.cgo_peers)
-        if is_group:
-            cgo_peers.append('-Wl,--end-group')
-    try:
-        index = extldflags.index('--cgo-peers')
-        extldflags = extldflags[:index] + cgo_peers + extldflags[index+1:]
-    except ValueError:
-        extldflags.extend(cgo_peers)
-    if len(extldflags) > 0:
-        cmd.append('-extldflags={}'.format(' '.join(extldflags)))
-    cmd.append(compile_args.output)
-    call(cmd, args.build_root)
-
-
-def gen_cover_info(args):
-    lines = []
-    lines.extend([
-        """
-var (
-    coverCounters = make(map[string][]uint32)
-    coverBlocks = make(map[string][]testing.CoverBlock)
-)
-        """,
-        'func init() {',
-    ])
-    for var, file in (x.split(':') for x in args.cover_info):
-        lines.append('    coverRegisterFile("{file}", _cover0.{var}.Count[:], _cover0.{var}.Pos[:], _cover0.{var}.NumStmt[:])'.format(file=file, var=var))
-    lines.extend([
-        '}',
-        """
-func coverRegisterFile(fileName string, counter []uint32, pos []uint32, numStmts []uint16) {
-    if 3*len(counter) != len(pos) || len(counter) != len(numStmts) {
-        panic("coverage: mismatched sizes")
-    }
-    if coverCounters[fileName] != nil {
-        // Already registered.
-        return
-    }
-    coverCounters[fileName] = counter
-    block := make([]testing.CoverBlock, len(counter))
-    for i := range counter {
-        block[i] = testing.CoverBlock{
-            Line0: pos[3*i+0],
-            Col0: uint16(pos[3*i+2]),
-            Line1: pos[3*i+1],
-            Col1: uint16(pos[3*i+2]>>16),
-            Stmts: numStmts[i],
-        }
-    }
-    coverBlocks[fileName] = block
-}
-        """,
-    ])
-    return lines
-
-
-def filter_out_skip_tests(tests, skip_tests):
-    skip_set = set()
-    star_skip_set = set()
-    for t in skip_tests:
-        work_set = star_skip_set if '*' in t else skip_set
-        work_set.add(t)
-
-    re_star_tests = None
-    if len(star_skip_set) > 0:
-        re_star_tests = re.compile(re.sub(r'(\*)+', r'.\1', '^({})$'.format('|'.join(star_skip_set))))
-
-    return [x for x in tests if not (x in skip_tests or re_star_tests and re_star_tests.match(x))]
-
-
-def gen_test_main(args, test_lib_args, xtest_lib_args):
-    assert args and (test_lib_args or xtest_lib_args)
-    test_miner = args.test_miner
-    test_module_path = test_lib_args.import_path if test_lib_args else xtest_lib_args.import_path
-    is_cover = args.cover_info and len(args.cover_info) > 0
-
-    # Prepare GOPATH
-    # $BINDIR
-    #    |- __go__
-    #        |- src
-    #        |- pkg
-    #            |- ${TARGET_OS}_${TARGET_ARCH}
-    go_path_root = os.path.join(args.output_root, '__go__')
-    test_src_dir = os.path.join(go_path_root, 'src')
-    target_os_arch = '_'.join([args.targ_os, args.targ_arch])
-    test_pkg_dir = os.path.join(go_path_root, 'pkg', target_os_arch, os.path.dirname(test_module_path))
-    os.makedirs(test_pkg_dir)
-
-    my_env = os.environ.copy()
-    my_env['GOROOT'] = ''
-    my_env['GOPATH'] = go_path_root
-    my_env['GOARCH'] = args.targ_arch
-    my_env['GOOS'] = args.targ_os
-
-    tests = []
-    xtests = []
-    os_symlink = get_symlink_or_copyfile()
-
-    # Get the list of "internal" tests
-    if test_lib_args:
-        os.makedirs(os.path.join(test_src_dir, test_module_path))
-        os_symlink(test_lib_args.output, os.path.join(test_pkg_dir, os.path.basename(test_module_path) + '.a'))
-        cmd = [test_miner, '-benchmarks', '-tests', test_module_path]
-        tests = [x for x in (call(cmd, test_lib_args.output_root, my_env) or '').strip().split('\n') if len(x) > 0]
-        if args.skip_tests:
-            tests = filter_out_skip_tests(tests, args.skip_tests)
-    test_main_found = '#TestMain' in tests
-
-    # Get the list of "external" tests
-    if xtest_lib_args:
-        xtest_module_path = xtest_lib_args.import_path
-        os.makedirs(os.path.join(test_src_dir, xtest_module_path))
-        os_symlink(xtest_lib_args.output, os.path.join(test_pkg_dir, os.path.basename(xtest_module_path) + '.a'))
-        cmd = [test_miner, '-benchmarks', '-tests', xtest_module_path]
-        xtests = [x for x in (call(cmd, xtest_lib_args.output_root, my_env) or '').strip().split('\n') if len(x) > 0]
-        if args.skip_tests:
-            xtests = filter_out_skip_tests(xtests, args.skip_tests)
-    xtest_main_found = '#TestMain' in xtests
-
-    test_main_package = None
-    if test_main_found and xtest_main_found:
-        assert False, 'multiple definition of TestMain'
-    elif test_main_found:
-        test_main_package = '_test'
-    elif xtest_main_found:
-        test_main_package = '_xtest'
-
-    shutil.rmtree(go_path_root)
-
-    lines = ['package main', '', 'import (']
-    if test_main_package is None:
-        lines.append('    "os"')
-    lines.extend(['    "testing"', '    "testing/internal/testdeps"'])
-
-    if len(tests) > 0:
-        lines.append('    _test "{}"'.format(test_module_path))
-    elif test_lib_args:
-        lines.append('    _ "{}"'.format(test_module_path))
-
-    if len(xtests) > 0:
-        lines.append('    _xtest "{}"'.format(xtest_module_path))
-    elif xtest_lib_args:
-        lines.append('    _ "{}"'.format(xtest_module_path))
-
-    if is_cover:
-        lines.append('    _cover0 "{}"'.format(test_module_path))
-    lines.extend([')', ''])
-
-    if compare_versions('1.18', args.goversion) < 0:
-        kinds = ['Test', 'Benchmark', 'Example']
-    else:
-        kinds = ['Test', 'Benchmark', 'FuzzTarget', 'Example']
-
-    var_names = []
-    for kind in kinds:
-        var_name = '{}s'.format(kind.lower())
-        var_names.append(var_name)
-        lines.append('var {} = []testing.Internal{}{{'.format(var_name, kind))
-        for test in [x for x in tests if x.startswith(kind)]:
-            lines.append('    {{"{test}", _test.{test}}},'.format(test=test))
-        for test in [x for x in xtests if x.startswith(kind)]:
-            lines.append('    {{"{test}", _xtest.{test}}},'.format(test=test))
-        lines.extend(['}', ''])
-
-    if is_cover:
-        lines.extend(gen_cover_info(args))
-
-    lines.append('func main() {')
-    if is_cover:
-        lines.extend([
-            '    testing.RegisterCover(testing.Cover{',
-            '        Mode: "set",',
-            '        Counters: coverCounters,',
-            '        Blocks: coverBlocks,',
-            '        CoveredPackages: "",',
-            '    })',
-        ])
-    lines.extend([
-        '    m := testing.MainStart(testdeps.TestDeps{{}}, {})'.format(', '.join(var_names)),
-        '',
-    ])
-
-    if test_main_package:
-        lines.append('    {}.TestMain(m)'.format(test_main_package))
-    else:
-        lines.append('    os.Exit(m.Run())')
-    lines.extend(['}', ''])
-
-    content = '\n'.join(lines)
-    # sys.stderr.write('{}\n'.format(content))
-    return content
-
-
-def do_link_test(args):
-    assert args.srcs or args.xtest_srcs
-    assert args.test_miner is not None
-
-    test_module_path = get_source_path(args)
-    test_import_path, _ = get_import_path(test_module_path)
-
-    test_lib_args = copy_args(args) if args.srcs else None
-    xtest_lib_args = copy_args(args) if args.xtest_srcs else None
-    if xtest_lib_args is not None:
-        xtest_lib_args.embed = args.embed_xtest if args.embed_xtest else None
-
-    ydx_file_name = None
-    xtest_ydx_file_name = None
-    need_append_ydx = test_lib_args and xtest_lib_args and args.ydx_file and args.vet_flags
-    if need_append_ydx:
-        def find_ydx_file_name(name, flags):
-            for i, elem in enumerate(flags):
-                if elem.endswith(name):
-                    return (i, elem)
-            assert False, 'Unreachable code'
-
-        idx, ydx_file_name = find_ydx_file_name(xtest_lib_args.ydx_file, xtest_lib_args.vet_flags)
-        xtest_ydx_file_name = '{}_xtest'.format(ydx_file_name)
-        xtest_lib_args.vet_flags = copy.copy(xtest_lib_args.vet_flags)
-        xtest_lib_args.vet_flags[idx] = xtest_ydx_file_name
-
-    if test_lib_args:
-        test_lib_args.output = os.path.join(args.output_root, 'test.a')
-        test_lib_args.vet_report_output = vet_report_output_name(test_lib_args.output)
-        test_lib_args.module_path = test_module_path
-        test_lib_args.import_path = test_import_path
-        do_link_lib(test_lib_args)
-
-    if xtest_lib_args:
-        xtest_lib_args.srcs = xtest_lib_args.xtest_srcs
-        classify_srcs(xtest_lib_args.srcs, xtest_lib_args)
-        xtest_lib_args.output = os.path.join(args.output_root, 'xtest.a')
-        xtest_lib_args.vet_report_output = vet_report_output_name(xtest_lib_args.output)
-        xtest_lib_args.module_path = test_module_path + '_test'
-        xtest_lib_args.import_path = test_import_path + '_test'
-        if test_lib_args:
-            xtest_lib_args.module_map[test_import_path] = test_lib_args.output
-        need_append_ydx = args.ydx_file and args.srcs and args.vet_flags
-        do_link_lib(xtest_lib_args)
-
-    if need_append_ydx:
-        with open(os.path.join(args.build_root, ydx_file_name), 'ab') as dst_file:
-            with open(os.path.join(args.build_root, xtest_ydx_file_name), 'rb') as src_file:
-                dst_file.write(src_file.read())
-
-    test_main_content = gen_test_main(args, test_lib_args, xtest_lib_args)
-    test_main_name = os.path.join(args.output_root, '_test_main.go')
-    with open(test_main_name, "w") as f:
-        f.write(test_main_content)
-    test_args = copy_args(args)
-    test_args.embed = None
-    test_args.srcs = [test_main_name]
-    if test_args.test_import_path is None:
-        # it seems that we can do it unconditionally, but this kind
-        # of mangling doesn't really looks good to me and we leave it
-        # for pure GO_TEST module
-        test_args.module_path = test_args.module_path + '___test_main__'
-        test_args.import_path = test_args.import_path + '___test_main__'
-    classify_srcs(test_args.srcs, test_args)
-    if test_lib_args:
-        test_args.module_map[test_lib_args.import_path] = test_lib_args.output
-    if xtest_lib_args:
-        test_args.module_map[xtest_lib_args.import_path] = xtest_lib_args.output
-
-    if args.vet:
-        dump_vet_report_for_tests(test_args, test_lib_args, xtest_lib_args)
-    test_args.vet = False
-
-    do_link_exe(test_args)
-
-
-if __name__ == '__main__':
-    args = pcf.get_args(sys.argv[1:])
-
-    parser = argparse.ArgumentParser(prefix_chars='+')
-    parser.add_argument('++mode', choices=['dll', 'exe', 'lib', 'test'], required=True)
-    parser.add_argument('++srcs', nargs='*', required=True)
-    parser.add_argument('++cgo-srcs', nargs='*')
-    parser.add_argument('++test_srcs', nargs='*')
-    parser.add_argument('++xtest_srcs', nargs='*')
-    parser.add_argument('++cover_info', nargs='*')
-    parser.add_argument('++output', nargs='?', default=None)
-    parser.add_argument('++source-root', default=None)
-    parser.add_argument('++build-root', required=True)
-    parser.add_argument('++tools-root', default=None)
-    parser.add_argument('++output-root', required=True)
-    parser.add_argument('++toolchain-root', required=True)
-    parser.add_argument('++host-os', choices=['linux', 'darwin', 'windows'], required=True)
-    parser.add_argument('++host-arch', choices=['amd64', 'arm64'], required=True)
-    parser.add_argument('++targ-os', choices=['linux', 'darwin', 'windows'], required=True)
-    parser.add_argument('++targ-arch', choices=['amd64', 'x86', 'arm64'], required=True)
-    parser.add_argument('++peers', nargs='*')
-    parser.add_argument('++non-local-peers', nargs='*')
-    parser.add_argument('++cgo-peers', nargs='*')
-    parser.add_argument('++asmhdr', nargs='?', default=None)
-    parser.add_argument('++test-import-path', nargs='?')
-    parser.add_argument('++test-miner', nargs='?')
-    parser.add_argument('++arc-project-prefix', nargs='?', default=arc_project_prefix)
-    parser.add_argument('++std-lib-prefix', nargs='?', default=std_lib_prefix)
-    parser.add_argument('++vendor-prefix', nargs='?', default=vendor_prefix)
-    parser.add_argument('++extld', nargs='?', default=None)
-    parser.add_argument('++extldflags', nargs='+', default=None)
-    parser.add_argument('++goversion', required=True)
-    parser.add_argument('++lang', nargs='?', default=None)
-    parser.add_argument('++asm-flags', nargs='*')
-    parser.add_argument('++compile-flags', nargs='*')
-    parser.add_argument('++link-flags', nargs='*')
-    parser.add_argument('++vcs', nargs='?', default=None)
-    parser.add_argument('++vet', nargs='?', const=True, default=False)
-    parser.add_argument('++vet-flags', nargs='*', default=None)
-    parser.add_argument('++vet-info-ext', default=vet_info_ext)
-    parser.add_argument('++vet-report-ext', default=vet_report_ext)
-    parser.add_argument('++musl', action='store_true')
-    parser.add_argument('++skip-tests', nargs='*', default=None)
-    parser.add_argument('++ydx-file', default='')
-    parser.add_argument('++debug-root-map', default=None)
-    parser.add_argument('++embed', action='append', nargs='*')
-    parser.add_argument('++embed_xtest', action='append', nargs='*')
-    args = parser.parse_args(args)
-
-    arc_project_prefix = args.arc_project_prefix
-    std_lib_prefix = args.std_lib_prefix
-    vendor_prefix = args.vendor_prefix
-    vet_info_ext = args.vet_info_ext
-    vet_report_ext = args.vet_report_ext
-
-    preprocess_args(args)
-
-    try:
-        os.unlink(args.output)
-    except OSError:
-        pass
-
-    # We are going to support only 'lib', 'exe' and 'cgo' build modes currently
-    # and as a result we are going to generate only one build node per module
-    # (or program)
-    dispatch = {
-        'exe': do_link_exe,
-        'dll': do_link_exe,
-        'lib': do_link_lib,
-        'test': do_link_test
-    }
-
-    exit_code = 1
-    try:
-        dispatch[args.mode](args)
-        exit_code = 0
-    except KeyError:
-        sys.stderr.write('Unknown build mode [{}]...\n'.format(args.mode))
-    except subprocess.CalledProcessError as e:
-        sys.stderr.write('{} returned non-zero exit code {}.\n{}\n'.format(' '.join(e.cmd), e.returncode, e.output))
-        exit_code = e.returncode
-    except Exception as e:
-        sys.stderr.write('Unhandled exception [{}]...\n'.format(str(e)))
-    sys.exit(exit_code)
diff --git a/build/scripts/link_dyn_lib.py b/build/scripts/link_dyn_lib.py
deleted file mode 100644
index 918c23293c..0000000000
--- a/build/scripts/link_dyn_lib.py
+++ /dev/null
@@ -1,335 +0,0 @@
-import sys
-import os
-import subprocess
-import tempfile
-import collections
-import optparse
-import pipes
-
-from process_whole_archive_option import ProcessWholeArchiveOption
-
-
-def shlex_join(cmd):
-    # equivalent to shlex.join() in python 3
-    return ' '.join(
-        pipes.quote(part)
-        for part in cmd
-    )
-
-
-def parse_export_file(p):
-    with open(p, 'r') as f:
-        for l in f:
-            l = l.strip()
-
-            if l and '#' not in l:
-                words = l.split()
-                if len(words) == 2 and words[0] == 'linux_version':
-                    yield {'linux_version': words[1]}
-                elif len(words) == 2:
-                    yield {'lang': words[0], 'sym': words[1]}
-                elif len(words) == 1:
-                    yield {'lang': 'C', 'sym': words[0]}
-                else:
-                    raise Exception('unsupported exports line: ' + l)
-
-
-def to_c(sym):
-    symbols = collections.deque(sym.split('::'))
-    c_prefixes = [  # demangle prefixes for c++ symbols
-        '_ZN',      # namespace
-        '_ZTIN',    # typeinfo for
-        '_ZTSN',    # typeinfo name for
-        '_ZTTN',    # VTT for
-        '_ZTVN',    # vtable for
-        '_ZNK',     # const methods
-    ]
-    c_sym = ''
-    while symbols:
-        s = symbols.popleft()
-        if s == '*':
-            c_sym += '*'
-            break
-        if '*' in s and len(s) > 1:
-            raise Exception('Unsupported format, cannot guess length of symbol: ' + s)
-        c_sym += str(len(s)) + s
-    if symbols:
-        raise Exception('Unsupported format: ' + sym)
-    if c_sym[-1] != '*':
-        c_sym += 'E*'
-    return ['{prefix}{sym}'.format(prefix=prefix, sym=c_sym) for prefix in c_prefixes]
-
-
-def fix_darwin_param(ex):
-    for item in ex:
-        if item.get('linux_version'):
-            continue
-
-        if item['lang'] == 'C':
-            yield '-Wl,-exported_symbol,_' + item['sym']
-        elif item['lang'] == 'C++':
-            for sym in to_c(item['sym']):
-                yield '-Wl,-exported_symbol,_' + sym
-        else:
-            raise Exception('unsupported lang: ' + item['lang'])
-
-
-def fix_gnu_param(arch, ex):
-    d = collections.defaultdict(list)
-    version = None
-    for item in ex:
-        if item.get('linux_version'):
-            if not version:
-                version = item.get('linux_version')
-            else:
-                raise Exception('More than one linux_version defined')
-        elif item['lang'] == 'C++':
-            d['C'].extend(to_c(item['sym']))
-        else:
-            d[item['lang']].append(item['sym'])
-
-    with tempfile.NamedTemporaryFile(mode='wt', delete=False) as f:
-        if version:
-            f.write('{} {{\nglobal:\n'.format(version))
-        else:
-            f.write('{\nglobal:\n')
-
-        for k, v in d.items():
-            f.write('    extern "' + k + '" {\n')
-
-            for x in v:
-                f.write('        ' + x + ';\n')
-
-            f.write('    };\n')
-
-        f.write('local: *;\n};\n')
-
-        ret = ['-Wl,--version-script=' + f.name]
-
-        if arch == 'ANDROID':
-            ret += ['-Wl,--export-dynamic']
-
-        return ret
-
-
-def fix_windows_param(ex):
-    with tempfile.NamedTemporaryFile(delete=False) as def_file:
-        exports = []
-        for item in ex:
-            if item.get('lang') == 'C':
-                exports.append(item.get('sym'))
-        def_file.write('EXPORTS\n')
-        for export in exports:
-            def_file.write('    {}\n'.format(export))
-        return ['/DEF:{}'.format(def_file.name)]
-
-
-MUSL_LIBS = '-lc', '-lcrypt', '-ldl', '-lm', '-lpthread', '-lrt', '-lutil'
-
-CUDA_LIBRARIES = {
-    '-lcublas_static': '-lcublas',
-    '-lcublasLt_static': '-lcublasLt',
-    '-lcudart_static': '-lcudart',
-    '-lcudnn_static': '-lcudnn',
-    '-lcufft_static_nocallback': '-lcufft',
-    '-lcurand_static': '-lcurand',
-    '-lcusolver_static': '-lcusolver',
-    '-lcusparse_static': '-lcusparse',
-    '-lmyelin_compiler_static': '-lmyelin',
-    '-lmyelin_executor_static': '-lnvcaffe_parser',
-    '-lmyelin_pattern_library_static': '',
-    '-lmyelin_pattern_runtime_static': '',
-    '-lnvinfer_static': '-lnvinfer',
-    '-lnvinfer_plugin_static': '-lnvinfer_plugin',
-    '-lnvonnxparser_static': '-lnvonnxparser',
-    '-lnvparsers_static': '-lnvparsers'
-}
-
-
-def fix_cmd(arch, c):
-    if arch == 'WINDOWS':
-        prefix = '/DEF:'
-        f = fix_windows_param
-    else:
-        prefix = '-Wl,--version-script='
-        if arch in ('DARWIN', 'IOS', 'IOSSIM'):
-            f = fix_darwin_param
-        else:
-            f = lambda x: fix_gnu_param(arch, x)
-
-    def do_fix(p):
-        if p.startswith(prefix) and p.endswith('.exports'):
-            fname = p[len(prefix):]
-
-            return list(f(list(parse_export_file(fname))))
-
-        if p.endswith('.supp'):
-            return []
-
-        if p.endswith('.pkg.fake'):
-            return []
-
-        return [p]
-
-    return sum((do_fix(x) for x in c), [])
-
-
-def fix_cmd_for_musl(cmd):
-    flags = []
-    for flag in cmd:
-        if flag not in MUSL_LIBS:
-            flags.append(flag)
-    return flags
-
-
-def fix_cmd_for_dynamic_cuda(cmd):
-    flags = []
-    for flag in cmd:
-        if flag in CUDA_LIBRARIES:
-            flags.append(CUDA_LIBRARIES[flag])
-        else:
-            flags.append(flag)
-    return flags
-
-
-def parse_args():
-    parser = optparse.OptionParser()
-    parser.disable_interspersed_args()
-    parser.add_option('--arch')
-    parser.add_option('--target')
-    parser.add_option('--soname')
-    parser.add_option('--fix-elf')
-    parser.add_option('--linker-output')
-    parser.add_option('--musl', action='store_true')
-    parser.add_option('--dynamic-cuda', action='store_true')
-    parser.add_option('--whole-archive-peers', action='append')
-    parser.add_option('--whole-archive-libs', action='append')
-    return parser.parse_args()
-
-
-if __name__ == '__main__':
-    opts, args = parse_args()
-
-    assert opts.arch
-    assert opts.target
-
-    cmd = fix_cmd(opts.arch, args)
-
-    if opts.musl:
-        cmd = fix_cmd_for_musl(cmd)
-    if opts.dynamic_cuda:
-        cmd = fix_cmd_for_dynamic_cuda(cmd)
-
-    cmd = ProcessWholeArchiveOption(opts.arch, opts.whole_archive_peers, opts.whole_archive_libs).construct_cmd(cmd)
-
-    if opts.linker_output:
-        stdout = open(opts.linker_output, 'w')
-    else:
-        stdout = sys.stdout
-
-    proc = subprocess.Popen(cmd, shell=False, stderr=sys.stderr, stdout=stdout)
-    proc.communicate()
-
-    if proc.returncode:
-        print >>sys.stderr, 'linker has failed with retcode:', proc.returncode
-        print >>sys.stderr, 'linker command:', shlex_join(cmd)
-        sys.exit(proc.returncode)
-
-    if opts.fix_elf:
-        cmd = [opts.fix_elf, opts.target]
-        proc = subprocess.Popen(cmd, shell=False, stderr=sys.stderr, stdout=sys.stdout)
-        proc.communicate()
-
-        if proc.returncode:
-            print >>sys.stderr, 'fix_elf has failed with retcode:', proc.returncode
-            print >>sys.stderr, 'fix_elf command:', shlex_join(cmd)
-            sys.exit(proc.returncode)
-
-    if opts.soname and opts.soname != opts.target:
-        if os.path.exists(opts.soname):
-            os.unlink(opts.soname)
-        os.link(opts.target, opts.soname)
-
-
-# -----------------Test---------------- #
-def write_temp_file(content):
-    import yatest.common as yc
-    filename = yc.output_path('test.exports')
-    with open(filename, 'w') as f:
-        f.write(content)
-    return filename
-
-
-def test_fix_cmd_darwin():
-    export_file_content = """
-C++ geobase5::details::lookup_impl::*
-C++ geobase5::hardcoded_service
-"""
-    filename = write_temp_file(export_file_content)
-    args = ['-Wl,--version-script={}'.format(filename)]
-    assert fix_cmd('DARWIN', args) == [
-        '-Wl,-exported_symbol,__ZN8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZTIN8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZTSN8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZTTN8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZTVN8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZNK8geobase57details11lookup_impl*',
-        '-Wl,-exported_symbol,__ZN8geobase517hardcoded_serviceE*',
-        '-Wl,-exported_symbol,__ZTIN8geobase517hardcoded_serviceE*',
-        '-Wl,-exported_symbol,__ZTSN8geobase517hardcoded_serviceE*',
-        '-Wl,-exported_symbol,__ZTTN8geobase517hardcoded_serviceE*',
-        '-Wl,-exported_symbol,__ZTVN8geobase517hardcoded_serviceE*',
-        '-Wl,-exported_symbol,__ZNK8geobase517hardcoded_serviceE*',
-    ]
-
-
-def run_fix_gnu_param(export_file_content):
-    filename = write_temp_file(export_file_content)
-    result = fix_gnu_param('LINUX', list(parse_export_file(filename)))[0]
-    version_script_path = result[len('-Wl,--version-script='):]
-    with open(version_script_path) as f:
-        content = f.read()
-    return content
-
-
-def test_fix_gnu_param():
-    export_file_content = """
-C++ geobase5::details::lookup_impl::*
-C   getFactoryMap
-"""
-    assert run_fix_gnu_param(export_file_content) == """{
-global:
-    extern "C" {
-        _ZN8geobase57details11lookup_impl*;
-        _ZTIN8geobase57details11lookup_impl*;
-        _ZTSN8geobase57details11lookup_impl*;
-        _ZTTN8geobase57details11lookup_impl*;
-        _ZTVN8geobase57details11lookup_impl*;
-        _ZNK8geobase57details11lookup_impl*;
-        getFactoryMap;
-    };
-local: *;
-};
-"""
-
-
-def test_fix_gnu_param_with_linux_version():
-    export_file_content = """
-C++ geobase5::details::lookup_impl::*
-linux_version ver1.0
-C   getFactoryMap
-"""
-    assert run_fix_gnu_param(export_file_content) == """ver1.0 {
-global:
-    extern "C" {
-        _ZN8geobase57details11lookup_impl*;
-        _ZTIN8geobase57details11lookup_impl*;
-        _ZTSN8geobase57details11lookup_impl*;
-        _ZTTN8geobase57details11lookup_impl*;
-        _ZTVN8geobase57details11lookup_impl*;
-        _ZNK8geobase57details11lookup_impl*;
-        getFactoryMap;
-    };
-local: *;
-};
-"""
diff --git a/build/scripts/link_exe.py b/build/scripts/link_exe.py
deleted file mode 100644
index aa96818851..0000000000
--- a/build/scripts/link_exe.py
+++ /dev/null
@@ -1,130 +0,0 @@
-import sys
-import subprocess
-import optparse
-
-from process_whole_archive_option import ProcessWholeArchiveOption
-
-
-def get_leaks_suppressions(cmd):
-    supp, newcmd = [], []
-    for arg in cmd:
-        if arg.endswith(".supp"):
-            supp.append(arg)
-        else:
-            newcmd.append(arg)
-    return supp, newcmd
-
-
-MUSL_LIBS = '-lc', '-lcrypt', '-ldl', '-lm', '-lpthread', '-lrt', '-lutil'
-
-
-CUDA_LIBRARIES = {
-    '-lcublas_static': '-lcublas',
-    '-lcublasLt_static': '-lcublasLt',
-    '-lcudart_static': '-lcudart',
-    '-lcudnn_static': '-lcudnn',
-    '-lcufft_static_nocallback': '-lcufft',
-    '-lcurand_static': '-lcurand',
-    '-lcusolver_static': '-lcusolver',
-    '-lcusparse_static': '-lcusparse',
-    '-lmyelin_compiler_static': '-lmyelin',
-    '-lmyelin_executor_static': '-lnvcaffe_parser',
-    '-lmyelin_pattern_library_static': '',
-    '-lmyelin_pattern_runtime_static': '',
-    '-lnvinfer_static': '-lnvinfer',
-    '-lnvinfer_plugin_static': '-lnvinfer_plugin',
-    '-lnvonnxparser_static': '-lnvonnxparser',
-    '-lnvparsers_static': '-lnvparsers'
-}
-
-
-def remove_excessive_flags(cmd):
-    flags = []
-    for flag in cmd:
-        if not flag.endswith('.ios.interface') and not flag.endswith('.pkg.fake'):
-            flags.append(flag)
-    return flags
-
-
-def fix_cmd_for_musl(cmd):
-    flags = []
-    for flag in cmd:
-        if flag not in MUSL_LIBS:
-            flags.append(flag)
-    return flags
-
-
-def fix_cmd_for_dynamic_cuda(cmd):
-    flags = []
-    for flag in cmd:
-        if flag in CUDA_LIBRARIES:
-            flags.append(CUDA_LIBRARIES[flag])
-        else:
-            flags.append(flag)
-    return flags
-
-
-def gen_default_suppressions(inputs, output, source_root):
-    import collections
-    import os
-
-    supp_map = collections.defaultdict(set)
-    for filename in inputs:
-        sanitizer = os.path.basename(filename).split('.', 1)[0]
-        with open(os.path.join(source_root, filename)) as src:
-            for line in src:
-                line = line.strip()
-                if not line or line.startswith('#'):
-                    continue
-                supp_map[sanitizer].add(line)
-
-    with open(output, "wb") as dst:
-        for supp_type, supps in supp_map.items():
-            dst.write('extern "C" const char *__%s_default_suppressions() {\n' % supp_type)
-            dst.write('    return "{}";\n'.format('\\n'.join(sorted(supps))))
-            dst.write('}\n')
-
-
-def parse_args():
-    parser = optparse.OptionParser()
-    parser.disable_interspersed_args()
-    parser.add_option('--musl', action='store_true')
-    parser.add_option('--custom-step')
-    parser.add_option('--python')
-    parser.add_option('--source-root')
-    parser.add_option('--dynamic-cuda', action='store_true')
-    parser.add_option('--arch')
-    parser.add_option('--linker-output')
-    parser.add_option('--whole-archive-peers', action='append')
-    parser.add_option('--whole-archive-libs', action='append')
-    return parser.parse_args()
-
-
-if __name__ == '__main__':
-    opts, args = parse_args()
-
-    cmd = remove_excessive_flags(args)
-    if opts.musl:
-        cmd = fix_cmd_for_musl(cmd)
-
-    if opts.dynamic_cuda:
-        cmd = fix_cmd_for_dynamic_cuda(cmd)
-    cmd = ProcessWholeArchiveOption(opts.arch, opts.whole_archive_peers, opts.whole_archive_libs).construct_cmd(cmd)
-
-    if opts.custom_step:
-        assert opts.python
-        subprocess.check_call([opts.python] + [opts.custom_step] + args)
-
-    supp, cmd = get_leaks_suppressions(cmd)
-    if supp:
-        src_file = "default_suppressions.cpp"
-        gen_default_suppressions(supp, src_file, opts.source_root)
-        cmd += [src_file]
-
-    if opts.linker_output:
-        stdout = open(opts.linker_output, 'w')
-    else:
-        stdout = sys.stdout
-
-    rc = subprocess.call(cmd, shell=False, stderr=sys.stderr, stdout=stdout)
-    sys.exit(rc)
diff --git a/build/scripts/link_lib.py b/build/scripts/link_lib.py
deleted file mode 100644
index 5ca50ef844..0000000000
--- a/build/scripts/link_lib.py
+++ /dev/null
@@ -1,85 +0,0 @@
-import sys
-import subprocess
-import tempfile
-import os
-
-
-class Opts(object):
-    def __init__(self, args):
-        self.archiver = args[0]
-        self.arch_type = args[1]
-        self.llvm_ar_format = args[2]
-        self.build_root = args[3]
-        self.plugin = args[4]
-        self.output = args[5]
-        auto_input = args[6:]
-
-        if self.arch_type == 'GNU_AR':
-            self.create_flags = ['rcs']
-            self.modify_flags = ['-M']
-        elif self.arch_type == 'LLVM_AR':
-            self.create_flags = ['rcs', '--format=%s' % self.llvm_ar_format]
-            self.modify_flags = ['-M']
-        elif self.arch_type == 'LIBTOOL':
-            self.create_flags = ['-static', '-o']
-            self.modify_flags = []
-
-        need_modify = self.arch_type != 'LIBTOOL' and any(item.endswith('.a') for item in auto_input)
-        if need_modify:
-            self.objs = filter(lambda x: x.endswith('.o'), auto_input)
-            self.libs = filter(lambda x: x.endswith('.a'), auto_input)
-        else:
-            self.objs = auto_input
-            self.libs = []
-
-        self.plugin_flags = ['--plugin', self.plugin] if self.plugin != 'None' else []
-
-
-def get_opts(args):
-    return Opts(args)
-
-
-if __name__ == "__main__":
-    opts = get_opts(sys.argv[1:])
-
-    # There is a bug in llvm-ar. Some files with size slightly greater 2^32
-    # still have GNU format instead of GNU64 and cause link problems.
-    # Workaround just lowers llvm-ar's GNU64 threshold to 2^31.
-    if opts.arch_type == 'LLVM_AR':
-        os.environ['SYM64_THRESHOLD'] = '31'
-
-    def call():
-        try:
-            p = subprocess.Popen(cmd, stdin=stdin, cwd=opts.build_root)
-            rc = p.wait()
-            return rc
-        except OSError as e:
-            raise Exception('while running %s: %s' % (' '.join(cmd), e))
-
-    try:
-        os.unlink(opts.output)
-    except OSError:
-        pass
-
-    if not opts.libs:
-        cmd = [opts.archiver] + opts.create_flags + opts.plugin_flags + [opts.output] + opts.objs
-        stdin = None
-        exit_code = call()
-    else:
-        temp = tempfile.NamedTemporaryFile(dir=os.path.dirname(opts.output), delete=False)
-
-        with open(temp.name, 'w') as tmp:
-            tmp.write('CREATE {0}\n'.format(opts.output))
-            for lib in opts.libs:
-                tmp.write('ADDLIB {0}\n'.format(lib))
-            for obj in opts.objs:
-                tmp.write('ADDMOD {0}\n'.format(obj))
-            tmp.write('SAVE\n')
-            tmp.write('END\n')
-        cmd = [opts.archiver] + opts.modify_flags + opts.plugin_flags
-        stdin = open(temp.name)
-        exit_code = call()
-        os.remove(temp.name)
-
-    if exit_code != 0:
-        raise Exception('{0} returned non-zero exit code {1}. Stop.'.format(' '.join(cmd), exit_code))
diff --git a/build/scripts/llvm_opt_wrapper.py b/build/scripts/llvm_opt_wrapper.py
deleted file mode 100644
index 38ca3004af..0000000000
--- a/build/scripts/llvm_opt_wrapper.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import subprocess
-import sys
-
-
-def fix(s):
-    # we use '#' instead of ',' because ymake always splits args by comma
-    if 'internalize' in s:
-        return s.replace('#', ',')
-
-    return s
-
-
-if __name__ == '__main__':
-    path = sys.argv[1]
-    args = [fix(s) for s in [path] + sys.argv[2:]]
-
-    rc = subprocess.call(args, shell=False, stderr=sys.stderr, stdout=sys.stdout)
-    sys.exit(rc)
diff --git a/build/scripts/merge_files.py b/build/scripts/merge_files.py
deleted file mode 100644
index d42d6a2139..0000000000
--- a/build/scripts/merge_files.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import sys
-
-
-if __name__ == "__main__":
-    with open(sys.argv[1], "w") as f:
-        for appended in sys.argv[2:]:
-            with open(appended) as a:
-                f.write(a.read())
diff --git a/build/scripts/preprocess.py b/build/scripts/preprocess.py
deleted file mode 100644
index 4657bef732..0000000000
--- a/build/scripts/preprocess.py
+++ /dev/null
@@ -1,48 +0,0 @@
-import sys
-import os
-
-
-def load_file(p):
-    with open(p, 'r') as f:
-        return f.read()
-
-
-def step(base, data, hh):
-    def flt():
-        for l in data.split('\n'):
-            if l in hh:
-                pp = os.path.join(base, hh[l])
-
-                yield '\n\n' + load_file(pp) + '\n\n'
-
-                os.unlink(pp)
-            else:
-                yield l
-
-    return '\n'.join(flt())
-
-
-def subst_headers(path, headers):
-    hh = dict()
-
-    for h in headers:
-        hh['# include "' + h + '"'] = h
-
-    data = load_file(path)
-    prev = data
-
-    while True:
-        ret = step(os.path.dirname(path), prev, hh)
-
-        if ret == prev:
-            break
-
-        prev = ret
-
-    if data != prev:
-        with open(path, 'w') as f:
-            f.write(prev)
-
-
-if __name__ == '__main__':
-    subst_headers(sys.argv[1], ['stack.hh', 'position.hh', 'location.hh'])
diff --git a/build/scripts/py_compile.py b/build/scripts/py_compile.py
deleted file mode 100755
index 936dbe8816..0000000000
--- a/build/scripts/py_compile.py
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-from __future__ import print_function, absolute_import, division
-
-import marshal
-import sys
-
-
-def main():
-    srcpathx, in_fname, out_fname = sys.argv[1:]
-    srcpath = srcpathx[:-1]
-
-    with open(in_fname, 'r') as in_file:
-        source = in_file.read()
-
-    code = compile(source, srcpath, 'exec', dont_inherit=True)
-
-    with open(out_fname, 'wb') as out_file:
-        marshal.dump(code, out_file)
-
-
-if __name__ == "__main__":
-    main()
diff --git a/build/scripts/rodata2asm.py b/build/scripts/rodata2asm.py
deleted file mode 100644
index 555639499f..0000000000
--- a/build/scripts/rodata2asm.py
+++ /dev/null
@@ -1,31 +0,0 @@
-import os
-import argparse
-
-
-def main():
-    parser = argparse.ArgumentParser(description='Convert rodata into asm source with embedded file content')
-    parser.add_argument('symbol', help='symvol name exported from generated filr')
-    parser.add_argument('rodata', help='input .rodata file path')
-    parser.add_argument('asm', type=argparse.FileType('w', encoding='UTF-8'), help='destination .asm file path')
-    parser.add_argument('--elf', action='store_true')
-
-    args = parser.parse_args()
-
-    file_size = os.path.getsize(args.rodata)
-
-    args.asm.write('global ' + args.symbol + '\n')
-    args.asm.write('global ' + args.symbol + 'Size' + '\n')
-    args.asm.write('SECTION .rodata ALIGN=16\n')
-    args.asm.write(args.symbol + ':\nincbin "' + args.rodata + '"\n')
-    args.asm.write('align 4, db 0\n')
-    args.asm.write(args.symbol + 'Size:\ndd ' + str(file_size) + '\n')
-
-    if args.elf:
-        args.asm.write('size ' + args.symbol + ' ' + str(file_size) + '\n')
-        args.asm.write('size ' + args.symbol + 'Size 4\n')
-
-    args.asm.close()
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/run_llvm_dsymutil.py b/build/scripts/run_llvm_dsymutil.py
deleted file mode 100644
index 4f43362ad9..0000000000
--- a/build/scripts/run_llvm_dsymutil.py
+++ /dev/null
@@ -1,11 +0,0 @@
-import os
-import sys
-import subprocess
-
-
-if __name__ == '__main__':
-    with open(os.devnull, 'w') as fnull:
-        p = subprocess.Popen(sys.argv[1:], shell=False, stderr=fnull, stdout=sys.stdout)
-
-    p.communicate()
-    sys.exit(p.returncode)
diff --git a/build/scripts/stdout2stderr.py b/build/scripts/stdout2stderr.py
deleted file mode 100644
index d7861fdda3..0000000000
--- a/build/scripts/stdout2stderr.py
+++ /dev/null
@@ -1,6 +0,0 @@
-import subprocess
-import sys
-
-if __name__ == '__main__':
-    assert len(sys.argv) > 1
-    sys.exit(subprocess.Popen(sys.argv[1:], stdout=sys.stderr).wait())
diff --git a/build/scripts/tar_sources.py b/build/scripts/tar_sources.py
deleted file mode 100644
index 54e2839a69..0000000000
--- a/build/scripts/tar_sources.py
+++ /dev/null
@@ -1,41 +0,0 @@
-import argparse
-import os
-import tarfile
-
-
-def parse_args():
-    parser = argparse.ArgumentParser()
-    parser.add_argument('--exts', nargs='*', default=None)
-    parser.add_argument('--flat', action='store_true')
-    parser.add_argument('--input', required=True)
-    parser.add_argument('--output', required=True)
-    parser.add_argument('--prefix', default=None)
-
-    return parser.parse_args()
-
-
-def main():
-    args = parse_args()
-
-    py_srcs = []
-    for root, _, files in os.walk(args.input):
-        for f in files:
-            if not args.exts or f.endswith(tuple(args.exts)):
-                py_srcs.append(os.path.join(root, f))
-
-    compression_mode = ''
-    if args.output.endswith(('.tar.gz', '.tgz')):
-        compression_mode = 'gz'
-    elif args.output.endswith('.bzip2'):
-        compression_mode = 'bz2'
-
-    with tarfile.open(args.output, 'w:{}'.format(compression_mode)) as out:
-        for f in py_srcs:
-            arcname = os.path.basename(f) if args.flat else os.path.relpath(f, args.input)
-            if args.prefix:
-                arcname = os.path.join(args.prefix, arcname)
-            out.add(f, arcname=arcname)
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/tared_protoc.py b/build/scripts/tared_protoc.py
deleted file mode 100644
index 7643e1dbfe..0000000000
--- a/build/scripts/tared_protoc.py
+++ /dev/null
@@ -1,31 +0,0 @@
-import os
-import optparse
-import tarfile
-import contextlib
-import subprocess as sp
-
-
-def parse_args():
-    parser = optparse.OptionParser()
-    parser.disable_interspersed_args()
-    parser.add_option('--tar-output')
-    parser.add_option('--protoc-out-dir')
-    return parser.parse_args()
-
-
-def main():
-    opts, args = parse_args()
-    assert opts.tar_output
-    assert opts.protoc_out_dir
-
-    if not os.path.exists(opts.protoc_out_dir):
-        os.makedirs(opts.protoc_out_dir)
-
-    sp.check_call(args)
-
-    with contextlib.closing(tarfile.open(opts.tar_output, 'w')) as tf:
-        tf.add(opts.protoc_out_dir, arcname='')
-
-
-if __name__ == '__main__':
-    main()
diff --git a/build/scripts/touch.py b/build/scripts/touch.py
deleted file mode 100755
index e01ba7f86b..0000000000
--- a/build/scripts/touch.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#!/usr/bin/env python
-
-import optparse
-import os
-import sys
-import time
-
-
-def main(argv):
-    parser = optparse.OptionParser(add_help_option=False)
-    parser.disable_interspersed_args()
-
-    parser.add_option('-?', '--help', dest='help',
-                      action='store_true', default=None, help='print help')
-    parser.add_option('-t', dest='t', action='store', default=None)
-
-    opts, argv_rest = parser.parse_args(argv)
-    if getattr(opts, 'help', False):
-        parser.print_help()
-        return 0
-
-    tspec = opts.t
-    if tspec is None:
-        times = None
-    else:
-        head, sep, tail = tspec.partition('.')
-        if 8 > len(head):
-            raise Exception("time spec must follow format [[CC]YY]MMDDhhmm[.SS]: " + tspec + '; ' + head)
-        tfmt = ''
-        if 12 == len(head):
-            tfmt += '%Y'
-        elif 10 == len(head):
-            tfmt += '%y'
-        tfmt += '%m%d%H%M'
-        if 2 == len(tail):
-            tfmt += '.%S'
-        mtime = time.mktime(time.strptime(tspec, tfmt))
-        times = (mtime, mtime)
-
-    for file in argv_rest:
-        try:
-            os.utime(file, times)
-        except:
-            open(file, 'w').close()
-            if times is not None:
-                os.utime(file, times)
-
-
-if __name__ == '__main__':
-    sys.exit(main(sys.argv[1:]))
diff --git a/build/scripts/xargs.py b/build/scripts/xargs.py
deleted file mode 100644
index 5d68929ecc..0000000000
--- a/build/scripts/xargs.py
+++ /dev/null
@@ -1,18 +0,0 @@
-import sys
-import os
-import subprocess
-
-if __name__ == '__main__':
-    pos = sys.argv.index('--')
-    fname = sys.argv[pos + 1]
-    cmd = sys.argv[pos + 2:]
-
-    with open(fname, 'r') as f:
-        args = [x.strip() for x in f]
-
-    os.remove(fname)
-
-    p = subprocess.Popen(cmd + args, shell=False, stderr=sys.stderr, stdout=sys.stdout)
-    p.communicate()
-
-    sys.exit(p.returncode)
diff --git a/build/scripts/yield_line.py b/build/scripts/yield_line.py
deleted file mode 100644
index 9c1c539146..0000000000
--- a/build/scripts/yield_line.py
+++ /dev/null
@@ -1,7 +0,0 @@
-import sys
-
-if __name__ == '__main__':
-    pos = sys.argv.index('--')
-
-    with open(sys.argv[pos + 1], 'a') as f:
-        f.write(' '.join(sys.argv[pos + 2:]) + '\n')