From 0a3d61f3f1a7f27dba4de257400e57ba9a6c2dba Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan.goodliffe@octal.co.uk>
Date: Fri, 27 Aug 2021 11:11:31 +0100
Subject: Derive a gcov for the same series as GCC, doesn't have to be an exact
 match

---
 bashrc | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/bashrc b/bashrc
index 08a0e51..58a0c96 100644
--- a/bashrc
+++ b/bashrc
@@ -41,8 +41,13 @@ cov() {
 	local key=$cov/key
 	local html=$cov/html
 	local htmlfin=bin/cov
-	local gcov=$(which $(build $@ -qand1 variant=coverage | grep -w compile | \
-			sed -n "s/.*\/gcc-\([0-9]\+\.[0-9]\+\.[0-9]\+\)\/.*/gcov-\1/p" | head -n1))
+	local gcov=$(build $@ -qand1 variant=coverage | grep -w compile | \
+			sed -n "s/.*\/gcc-\([0-9.]\+\)\/.*/gcov-\1/p" | head -n1)
+	if [[ -z $gcov ]] ; then
+		echo "Couldn't figure a gcov version"
+		return 1
+	fi
+	gcov=$(find ${PATH//:/ } -name "$gcov*" 2> /dev/null | sort -Vr | head -n1)
 	if [[ ! -x $gcov ]] ; then
 		echo "Couldn't find a suitable gcov"
 		return 1
-- 
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