[tools/gcc.py]fix scons error.

2023-11-14 18:18:07 +08:00 · 2023-11-14 18:18:07 +08:00 · 0b1a49ed66
parent 7a56058c61
commit 0b1a49ed66
1 changed files with 4 additions and 0 deletions
--- a/tools/gcc.py
+++ b/tools/gcc.py
@ -74,6 +74,10 @@ def GetGccDefaultSearchDirs(rtconfig):
    device_flags = rtconfig.DEVICE.split()
    args = [gcc_cmd] + device_flags + ['-xc', '-E', '-v', os.devnull]

+    # if gcc_cmd can not access , return empty list
+    if not os.access(gcc_cmd, os.X_OK):
+        return []
+
    proc = subprocess.run(args, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, text=True)
    lines = proc.stdout.splitlines()