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This commit is contained in:
Romain Goyet
2015-05-04 19:03:53 +02:00
parent f0098487c7
commit c4fac5e21d
3 changed files with 11 additions and 3 deletions
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8
Makefile
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@@ -4,11 +4,15 @@ GDB=arm-none-eabi-gdb
OBJCOPY=arm-none-eabi-objcopy
CFLAGS = -Iarch/stm32f429 -Iexternal/freertos/include -Iexternal -Iexternal/freertos/portable/GCC/ARM_CM4F -Iexternal/newlib/libc/include
#-I/Users/romain/local/arm-none-eabi/include
CFLAGS += -std=c99 -g -Wall # -Os
CFLAGS += -std=c99 -g -Wall
#CFLAGS += -march=armv7e-m -mcpu=cortex-m4 -mthumb -mfpu=fpv4-sp-d16
CC=clang
CFLAGS += -target thumbv7em-unknown-eabi -mcpu=cortex-m4 -mfpu=fpv4-sp-d16 -ffreestanding
# Production
CFLAGS += -Os -fdata-sections -ffunction-sections
LDFLAGS += --gc-sections
objs := boot/crt0.o arch/stm32f429/isr.o arch/stm32f429/registers/rcc.o arch/stm32f429/registers/gpio.o external/freertos/tasks.o external/freertos/list.o external/freertos/queue.o external/freertos/portable/GCC/ARM_CM4F/port.o external/freertos/portable/MemMang/heap_1.o external/newlib/libc/string/memset.o external/newlib/libc/string/memcpy.o
default: clean boot.elf
@@ -21,7 +25,7 @@ test: test.elf
$(GDB) -x test/gdb_script.gdb test.elf
test.elf: $(objs) test/runner.o
@$(LD) -T boot/stm32f429.ld $(objs) test/runner.o -o $@
@$(LD) $(LDFLAGS) $(objs) test/runner.o -o $@
boot.hex: boot.elf
@echo "OBJCOPY $@"