BUILD_OPTEE = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'true', 'false', d)}"
+# CC and LD introduce arguments which conflict with those otherwise provided by
+# this recipe. The heads of these variables excluding those arguments
+# are therefore used instead.
+def remove_options_tail (in_string):
+ from itertools import takewhile
+ return ' '.join(takewhile(lambda x: not x.startswith('-'), in_string.split(' ')))
+
+EXTRA_OEMAKE += "LD=${@remove_options_tail(d.getVar('LD'))}"
+
+EXTRA_OEMAKE += "CC=${@remove_options_tail(d.getVar('CC'))}"
+
do_compile() {
# Clear LDFLAGS to avoid the option -Wl recognize issue
oe_runmake bl31
