[PATCH 1/4] meson: Fixes the ninjatool issue that E$$: are generated in Makefile.ninja

[luoyonggang]

From: Yonggang Luo <luoyonggang@gmail.com>

SIMPLE_PATH_RE should match the full path token.
Or the $ and : contained in path would not matched if the path are start with 
C:/ and E:/
---
 scripts/ninjatool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ninjatool.py b/scripts/ninjatool.py
index cc77d51aa8..6ca8be6f10 100755
--- a/scripts/ninjatool.py
+++ b/scripts/ninjatool.py
@@ -55,7 +55,7 @@ else:
 
 PATH_RE = r"[^$\s:|]+|\$[$ :]|\$[a-zA-Z0-9_-]+|\$\{[a-zA-Z0-9_.-]+\}"
 
-SIMPLE_PATH_RE = re.compile(r"[^$\s:|]+")
+SIMPLE_PATH_RE = re.compile(r"^[^$\s:|]+$")
 IDENT_RE = re.compile(r"[a-zA-Z0-9_.-]+$")
 STRING_RE = re.compile(r"(" + PATH_RE + r"|[\s:|])(?:\r?\n)?|.")
 TOPLEVEL_RE = re.compile(r"([=:#]|\|\|?|^ +|(?:" + PATH_RE + r")+)\s*|.")
-- 
2.27.0.windows.1