qemu/scripts/feature_to_c.py
Thomas Huth d7fd737bf4 scripts: Mark feature_to_c.py as non-executable to fix a build issue
Meson tries to run scripts via the shebang line if they files are
marked as executable. If "python3" is not in the $PATH, or if it
is a version that is too old, then the script execution fails.
We should make sure to run scripts via the python3 interpreter
that is used for Meson itself. For this, the files need to be marked
as non-executable, then meson will use the python3 binary that has
been used to run itself.

Fixes: 956af7daad ("gdbstub: Introduce GDBFeature structure")
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231016094917.19044-1-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-17 15:20:53 +02:00

49 lines
1.3 KiB
Python

#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0-or-later
import os, sys
def writeliteral(indent, bytes):
sys.stdout.write(' ' * indent)
sys.stdout.write('"')
quoted = True
for c in bytes:
if not quoted:
sys.stdout.write('\n')
sys.stdout.write(' ' * indent)
sys.stdout.write('"')
quoted = True
if c == b'"'[0]:
sys.stdout.write('\\"')
elif c == b'\\'[0]:
sys.stdout.write('\\\\')
elif c == b'\n'[0]:
sys.stdout.write('\\n"')
quoted = False
elif c >= 32 and c < 127:
sys.stdout.write(c.to_bytes(1, 'big').decode())
else:
sys.stdout.write(f'\{c:03o}')
if quoted:
sys.stdout.write('"')
sys.stdout.write('#include "qemu/osdep.h"\n' \
'#include "exec/gdbstub.h"\n' \
'\n'
'const GDBFeature gdb_static_features[] = {\n')
for input in sys.argv[1:]:
with open(input, 'rb') as file:
read = file.read()
sys.stdout.write(' {\n')
writeliteral(8, bytes(os.path.basename(input), 'utf-8'))
sys.stdout.write(',\n')
writeliteral(8, read)
sys.stdout.write('\n },\n')
sys.stdout.write(' { NULL }\n};\n')