[PATCH] Fix objdump output parser in "nsis.py"

[Arthur Sengileyev <arthur.sengileyev@gmail.com>]

In msys2 distribution objdump from gcc is using single tab character
prefix, but objdump from clang is using 4 white space characters instead.
The script will not identify any dll dependencies for a QEMU build
generated with clang. This in turn will fail the build, because there
will be no files inside dlldir and no setup file will be created.
Instead of checking for whitespace in prefix use lstrip to accommodate
for differences in outputs.

Signed-off-by: Arthur Sengileyev <arthur.sengileyev@gmail.com>
---
 scripts/nsis.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/nsis.py b/scripts/nsis.py
index af4e064819..8f469634eb 100644
--- a/scripts/nsis.py
+++ b/scripts/nsis.py
@@ -23,7 +23,7 @@ def find_deps(exe_or_dll, search_path, analyzed_deps):
     output = subprocess.check_output(["objdump", "-p", exe_or_dll], text=True)
     output = output.split("\n")
     for line in output:
-        if not line.startswith("\tDLL Name: "):
+        if not line.lstrip().startswith("DLL Name: "):
             continue
 
         dep = line.split("DLL Name: ")[1].strip()
-- 
2.43.0