+ ifneq (0, $(shell expr `uname -m` : '$(X86_64)'))
+ CC = gcc -m32
+ LD = ld -melf_i386
+ OBJCOPY = objcopy
+ else
+ CC = i386-elf-gcc
+ LD = i386-elf-ld
+ OBJCOPY = i386-elf-objcopy
+ endif
+endif
+
+ifeq ($(strip $(shell command -v $(CC) 2> /dev/null)),)
+$(warning *** Compiler ($(CC)) not found. Did you set $$PATH properly? Please refer to the Getting Started section in the documentation for details. ***)