diff -up libcap-2.66/Make.Rules.orig2 libcap-2.66/Make.Rules
--- libcap-2.66/Make.Rules.orig2	2023-04-16 17:46:55.922279005 +0800
+++ libcap-2.66/Make.Rules	2023-04-16 17:46:13.518097014 +0800
@@ -66,7 +66,7 @@ DEFINES := -D_LARGEFILE64_SOURCE -D_FILE
 SYSTEM_HEADERS = /usr/include
 
 SUDO := sudo
-CC := $(CROSS_COMPILE)gcc
+CC ?= $(CROSS_COMPILE)gcc
 LD := $(CC) -Wl,-x -shared
 AR := $(CROSS_COMPILE)ar
 RANLIB := $(CROSS_COMPILE)ranlib