Initialize result caching variables

This prevents interference from identically named environment variables.

Signed-off-by: Bence Szépkúti <bence.szepkuti@arm.com>
This commit is contained in:
Bence Szépkúti 2024-07-12 20:50:07 +01:00
parent 1eb18d443f
commit adcc27a91e

View File

@ -290,8 +290,9 @@ can_run_cc_output() {
$result
}
can_run_arm_linux_gnueabi=
can_run_arm_linux_gnueabi () {
if [ -z "${can_run_arm_linux_gnueabi:-}" ]; then
if [ -z "$can_run_arm_linux_gnueabi" ]; then
if can_run_cc_output "${ARM_LINUX_GNUEABI_GCC_PREFIX}gcc"; then
can_run_arm_linux_gnueabi=true
else
@ -301,8 +302,9 @@ can_run_arm_linux_gnueabi () {
$can_run_arm_linux_gnueabi
}
can_run_arm_linux_gnueabihf=
can_run_arm_linux_gnueabihf () {
if [ -z "${can_run_arm_linux_gnueabihf:-}" ]; then
if [ -z "$can_run_arm_linux_gnueabihf" ]; then
if can_run_cc_output "${ARM_LINUX_GNUEABIHF_GCC_PREFIX}gcc"; then
can_run_arm_linux_gnueabihf=true
else
@ -312,8 +314,9 @@ can_run_arm_linux_gnueabihf () {
$can_run_arm_linux_gnueabihf
}
can_run_aarch64_linux_gnu=
can_run_aarch64_linux_gnu () {
if [ -z "${can_run_aarch64_linux_gnu:-}" ]; then
if [ -z "$can_run_aarch64_linux_gnu" ]; then
if can_run_cc_output "${AARCH64_LINUX_GNU_GCC_PREFIX}gcc"; then
can_run_aarch64_linux_gnu=true
else