From mboxrd@z Thu Jan  1 00:00:00 1970
From: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Date: Sun, 24 Nov 2019 22:30:26 +0200
Subject: [U-Boot] [PATCH 1/1] buildman: Improve [make-flags] section parser
	to allow quoted strings
Message-ID: <0f4dc08cf6c7382d972b0d82741b0435475f2f6d.1574627355.git.cristian.ciocaltea@gmail.com>
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The parser responsible for the '[make-flags]' section in
the '.buildman' settings file is currently not able to
handle quoted strings, as given in the sample bellow:

[make-flags]
qemu_arm=HOSTCC="cc -isystem /add/include" HOSTLDFLAGS="-L/add/lib"

This patch replaces the simple string splitter based on the <space>
delimiter with a regex tokenizer that preserves spaces inside double
quoted strings.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
---
 tools/buildman/toolchain.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/buildman/toolchain.py b/tools/buildman/toolchain.py
index cc26e2ede5..086a4d47cd 100644
--- a/tools/buildman/toolchain.py
+++ b/tools/buildman/toolchain.py
@@ -435,9 +435,10 @@ class Toolchains:
         self._make_flags['target'] = board.target
         arg_str = self.ResolveReferences(self._make_flags,
                            self._make_flags.get(board.target, ''))
-        args = arg_str.split(' ')
+        args = re.findall("(?:\".*?\"|\S)+", arg_str)
         i = 0
         while i < len(args):
+            args[i] = args[i].replace('"', '')
             if not args[i]:
                 del args[i]
             else:
-- 
2.17.1