Optionally use ${CC} when compiling test utils.

Default to gcc when not set.

diff --git a/tests/tools/autotest.sh b/tests/tools/autotest.sh
index 76668bedefd493408b96c429ca6fca143ca7f177..840cb19ffc3868a371ea458394c8aab3b1ff7511 100755 (executable)
--- a/tests/tools/autotest.sh
+++ b/tests/tools/autotest.sh
@@ -16,7 +16,7 @@ toolsdir="$(cd $(dirname $0); pwd)"
 warn_iverilog_git=false
 
 if [ ! -f $toolsdir/cmp_tbdata -o $toolsdir/cmp_tbdata.c -nt $toolsdir/cmp_tbdata ]; then
-       ( set -ex;  gcc -Wall -o $toolsdir/cmp_tbdata $toolsdir/cmp_tbdata.c; ) || exit 1
+       ( set -ex;  ${CC:-gcc} -Wall -o $toolsdir/cmp_tbdata $toolsdir/cmp_tbdata.c; ) || exit 1
 fi
 
 while getopts xmGl:wkjvref:s:p:n: opt; do