patches/busybox/1.31.1/busybox-1.30.1-allow-for-genkernel-cross-compile.patch


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We don't use CROSS_COMPILE in genkernel to allow for multilib
compilation (i.e. x86_64 can compile for x86 without dedicated x86 toolchain).

--- a/Makefile
+++ b/Makefile
@@ -271,8 +271,8 @@ export quiet Q KBUILD_VERBOSE
 # Look for make include files relative to root of kernel src
 MAKEFLAGS += --include-dir=$(srctree)
 
-HOSTCC  	= gcc
-HOSTCXX  	= g++
+HOSTCC  	?= gcc
+HOSTCXX  	?= g++
 HOSTCFLAGS	:=
 HOSTCXXFLAGS	:=
 # We need some generic definitions
@@ -288,15 +288,15 @@ MAKEFLAGS += -rR
 
 # Make variables (CC, etc...)
 
-AS		= $(CROSS_COMPILE)as
-CC		= $(CROSS_COMPILE)gcc
+AS		?= $(CROSS_COMPILE)as
+CC		?= $(CROSS_COMPILE)gcc
 LD		= $(CC) -nostdlib
 CPP		= $(CC) -E
-AR		= $(CROSS_COMPILE)ar
-NM		= $(CROSS_COMPILE)nm
-STRIP		= $(CROSS_COMPILE)strip
-OBJCOPY		= $(CROSS_COMPILE)objcopy
-OBJDUMP		= $(CROSS_COMPILE)objdump
+AR		?= $(CROSS_COMPILE)ar
+NM		?= $(CROSS_COMPILE)nm
+STRIP		?= $(CROSS_COMPILE)strip
+OBJCOPY		?= $(CROSS_COMPILE)objcopy
+OBJDUMP		?= $(CROSS_COMPILE)objdump
 PKG_CONFIG	?= $(CROSS_COMPILE)pkg-config
 AWK		= awk
 GENKSYMS	= scripts/genksyms/genksyms