aclindsa/aedrix-kernel
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Makefile: output formatting changes

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This commit is contained in:
Aaron Lindsay 2012-09-25 22:58:50 -04:00
parent afba079256
commit f9244836e1
1 changed files with 29 additions and 26 deletions
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47
Makefile
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@ -5,15 +5,16 @@
ARCH = arm ARCH = arm
# Config options concerning the build process itself # Config options concerning the build process itself
VERBOSE = 0 # 1 shows all compiler flags, 0 shows cleaner output VERBOSE ?= 0 # 1 shows all compiler flags, 0 shows cleaner output
V = $(if $(VERBOSE:1=),@) # Use this to prefix commands that should only be shown when VERBOSE==1
# Define the tools to be used # Define the tools to be used
TOOL_PREFIX = arm-elf- TOOL_PREFIX = arm-elf-
AS = $(TOOL_PREFIX)as AS = $(TOOL_PREFIX)as
CC = $(TOOL_PREFIX)gcc CC = $(TOOL_PREFIX)gcc
LD = $(TOOL_PREFIX)ld LD = $(TOOL_PREFIX)ld
OBJCPY = $(TOOL_PREFIX)objcopy OBJCOPY = $(TOOL_PREFIX)objcopy
OBJDMP = $(TOOL_PREFIX)objdump OBJDUMP = $(TOOL_PREFIX)objdump
# Define the flags we'll need for our tools # Define the flags we'll need for our tools
INCLUDES = -I include INCLUDES = -I include
@ -27,45 +28,47 @@ include boot/Makefile.inc
include kernel/Makefile.inc include kernel/Makefile.inc
include devices/Makefile.inc include devices/Makefile.inc
.PHONY: all clean boot .PHONY: all clean boot boot-gdb
all: aedrix-kernel.img aedrix-kernel.elf all: aedrix-kernel.img aedrix-kernel.elf
aedrix-kernel.elf: $(KOBJS) aedrix-kernel.elf: $(KOBJS)
$(if $(VERBOSE:1=),@echo ' LD $@') @echo ' LD $@'
$(if $(VERBOSE:1=),@)$(LD) $(KLDFLAGS) -o $@ $(KOBJS) $(EXTRA_LIBS) $(V)$(LD) $(KLDFLAGS) -o $@ $(KOBJS) $(EXTRA_LIBS)
aedrix-kernel.objdump: aedrix-kernel.elf aedrix-kernel.objdump: aedrix-kernel.elf
$(if $(VERBOSE:1=),@echo ' OBJDMP $@') @echo 'OBJDUMP $@'
$(if $(VERBOSE:1=),@)$(OBJDMP) -D $< > $@ $(V)$(OBJDUMP) -D $< > $@
aedrix-kernel.img: aedrix-kernel.elf aedrix-kernel.img: aedrix-kernel.elf
$(if $(VERBOSE:1=),@echo ' OBJCPY $@') @echo 'OBJCOPY $@'
$(if $(VERBOSE:1=),@)$(OBJCPY) $< -O binary $@ $(V)$(OBJCOPY) $< -O binary $@
%.o: %.c %.o: %.c
$(if $(VERBOSE:1=),@echo ' CC $@') @echo ' CC $@'
$(if $(VERBOSE:1=),@)$(CC) $(KCFLAGS) -c -o $@ $< $(V)$(CC) $(KCFLAGS) -c -o $@ $<
# Assembly files without preprocessor directives # Assembly files without preprocessor directives
%.o: %.s %.o: %.s
$(if $(VERBOSE:1=),@echo ' AS $@') @echo ' AS $@'
$(if $(VERBOSE:1=),@)$(AS) -o $@ $< $(V)$(AS) -o $@ $<
# Assembly files with preprocessor directives # Assembly files with preprocessor directives
%.o: %.S %.o: %.S
$(if $(VERBOSE:1=),@echo ' AS $@') @echo ' AS $@'
$(if $(VERBOSE:1=),@)$(AS) -o $@ $< $(V)$(AS) -o $@ $<
clean: clean:
@echo ' CLEAN *.o' @echo ' CLEAN *.o'
@rm -f $(KOBJS) $(V)rm -f $(KOBJS)
@echo ' CLEAN aedrix-kernel.elf' @echo ' CLEAN aedrix-kernel.elf'
@rm -f aedrix-kernel.elf $(V)rm -f aedrix-kernel.elf
@echo ' CLEAN aedrix-kernel.objdump' @echo ' CLEAN aedrix-kernel.objdump'
@rm -f aedrix-kernel.objdump $(V)rm -f aedrix-kernel.objdump
@echo ' CLEAN aedrix-kernel.img' @echo ' CLEAN aedrix-kernel.img'
@rm -f aedrix-kernel.img $(V)rm -f aedrix-kernel.img
boot: aedrix-kernel.elf boot: aedrix-kernel.img
@qemu-system-arm -m 1024 -M vexpress-a9 -kernel aedrix-kernel.elf -serial stdio $(V)qemu-system-arm -m 1024 -M vexpress-a9 -kernel aedrix-kernel.img -serial stdio
boot-gdb: aedrix-kernel.img
$(V)qemu-system-arm -m 1024 -M vexpress-a9 -kernel aedrix-kernel.img -serial stdio -S -s