There are not many cases you would want to do this but one is if you
want to use a test friendly compiler like gcc instead of a system
compiler like clang. Either way we should honour the users choice if
they have made it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Warner Losh <imp@bsdimp.com>
---
configure | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 1043ccce4f..049c50a933 100755
--- a/configure
+++ b/configure
@@ -1686,8 +1686,11 @@ case "$cpu" in
# No special flags required for other host CPUs
esac
-eval "cross_cc_${cpu}=\$cc"
-cross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
+if eval test -z "\${cross_cc_$cpu}"; then
+ eval "cross_cc_${cpu}=\$cc"
+ cross_cc_vars="$cross_cc_vars cross_cc_${cpu}"
+fi
+
QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
# For user-mode emulation the host arch has to be one we explicitly
--
2.30.2