From caf07511586a1f1848a4a2b665d02b800bac8bda Mon Sep 17 00:00:00 2001
From: Marcel Bargull <marcel.bargull@udo.edu>
Date: Sun, 30 Jun 2024 22:57:23 +0200
Subject: [PATCH] Win32: Fix COMPILED_BY for custom GCC pkgversion

Signed-off-by: Marcel Bargull <marcel.bargull@udo.edu>
---
 src/gnuwin32/MkRules.rules | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gnuwin32/MkRules.rules b/src/gnuwin32/MkRules.rules
index 8c01767155..9f1c51da2f 100644
--- a/src/gnuwin32/MkRules.rules
+++ b/src/gnuwin32/MkRules.rules
@@ -11,7 +11,8 @@ MULTI ?=
 TOOL_PATH ?=
 BINPREF ?= 
 BINPREF64 ?= 
-COMPILED_BY ?= gcc-$(shell $(CC) --version | egrep -o "([0-9]{1,}\.){2,}[0-9]{1,}")
+# tail -n1 to skip matches in "gcc (CUSTOM) X.Y.Z" for GCC configured --with-pkgversion=CUSTOM
+COMPILED_BY ?= gcc-$(shell $(CC) --version | head -n1 | grep -E -o "([0-9]{1,}\.){2,}[0-9]{1,}" | tail -n1)
 M_ARCH ?=
 AS_ARCH ?=
 RC_ARCH ?=