# -*- makefile -*-

SHELL = /bin/sh

# Binary utilities.
# If the host appears to be x86, use the normal tools.
# Otherwise assume cross-tools are installed as i386-elf-*.
X86 = i.86\|pentium.*\|[pk][56]\|nexgen\|viac3\|6x86\|athlon.*
ifneq (0, $(shell expr `uname -m` : '$(X86)'))
CC = gcc
LD = ld
OBJCOPY = objcopy
else
CC = i386-elf-gcc
LD = i386-elf-ld
OBJCOPY = i386-elf-objcopy
endif

# Other utilities.
DD = dd
RM = rm
CAT = cat

# Compiler and assembler invocation.
WARNINGS = -Wall -W -Wstrict-prototypes -Wmissing-prototypes -Wsystem-headers
CFLAGS = -g -O3 -MMD -msoft-float 
ASFLAGS = -Wa,--gstabs -MMD

%.o: %.c
	$(CC) -c $< -o $@ $(CFLAGS) $(CPPFLAGS) $(WARNINGS) $(DEFINES)

%.o: %.S
	$(CC) -c $< -o $@ $(ASFLAGS) $(CPPFLAGS) $(DEFINES)