| From 0d581abe6620ac69adec321b94390e009802f36a Mon Sep 17 00:00:00 2001 |
| From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| Date: Sun, 13 Mar 2016 14:32:33 +0100 |
| Subject: [PATCH] Use ld instead of gcc for linking |
| |
| Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> |
| --- |
| Makefile | 11 ++++++----- |
| 1 file changed, 6 insertions(+), 5 deletions(-) |
| |
| diff --git a/Makefile b/Makefile |
| index ce40314..271bb4f 100644 |
| --- a/Makefile |
| +++ b/Makefile |
| @@ -1,6 +1,7 @@ |
| CROSS_COMPILE ?= arm-none-eabi- |
| |
| CC = $(CROSS_COMPILE)gcc |
| +LD = $(CROSS_COMPILE)ld |
| OBJCOPY = $(CROSS_COMPILE)objcopy |
| OBJDUMP = $(CROSS_COMPILE)objdump |
| SIZE = $(CROSS_COMPILE)size |
| @@ -10,7 +11,7 @@ OPENOCD = openocd |
| CFLAGS := -mthumb -mcpu=cortex-m4 |
| CFLAGS += -ffunction-sections -fdata-sections |
| CFLAGS += -Os -std=gnu99 -Wall |
| -LDFLAGS := -nostartfiles -Wl,--gc-sections |
| +LINKERFLAGS := -nostartfiles --gc-sections |
| |
| obj-y += gpio.o mpu.o |
| obj-f4 += $(obj-y) usart-f4.o |
| @@ -22,22 +23,22 @@ all: stm32f429i-disco stm32429i-eval stm32f469i-disco stm32746g-eval |
| $(CC) -c $(CFLAGS) $< -o $@ |
| |
| stm32f429i-disco: stm32f429i-disco.o $(obj-f4) |
| - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4) |
| + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f429i-disco.elf stm32f429i-disco.o $(obj-f4) |
| $(OBJCOPY) -Obinary stm32f429i-disco.elf stm32f429i-disco.bin |
| $(SIZE) stm32f429i-disco.elf |
| |
| stm32429i-eval: stm32429i-eval.o $(obj-f4) |
| - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4) |
| + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32429i-eval.elf stm32429i-eval.o $(obj-f4) |
| $(OBJCOPY) -Obinary stm32429i-eval.elf stm32429i-eval.bin |
| $(SIZE) stm32429i-eval.elf |
| |
| stm32f469i-disco: stm32f469i-disco.o $(obj-f4) |
| - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4) |
| + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32f469i-disco.elf stm32f469i-disco.o $(obj-f4) |
| $(OBJCOPY) -Obinary stm32f469i-disco.elf stm32f469i-disco.bin |
| $(SIZE) stm32f469i-disco.elf |
| |
| stm32746g-eval: stm32746g-eval.o $(obj-f7) |
| - $(CC) -T stm32f429.lds $(LDFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7) |
| + $(LD) -T stm32f429.lds $(LINKERFLAGS) -o stm32746g-eval.elf stm32746g-eval.o $(obj-f7) |
| $(OBJCOPY) -Obinary stm32746g-eval.elf stm32746g-eval.bin |
| $(SIZE) stm32746g-eval.elf |
| |
| -- |
| 2.6.4 |
| |
