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mkimxboot: make cross compiler for dualboot stubs overridable

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Change-Id: I90d2048f622b355eae7091e536b940b2ac828583
This commit is contained in:
Amaury Pouly 2016-05-02 21:27:24 +01:00
parent 94b23da3c4
commit b40ad7d269
1 changed files with 4 additions and 4 deletions
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8
rbutil/mkimxboot/dualboot/Makefile
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@ -1,7 +1,7 @@
CC=gcc
LD=ld
OC=objcopy
CROSS_PREFIX=arm-elf-eabi-
PREFIX?=arm-elf-eabi-
REGS_PATH=../../../firmware/target/arm/imx233/regs
CFLAGS=-mcpu=arm926ej-s -std=gnu99 -I. -I$(REGS_PATH) -nostdlib -ffreestanding -fomit-frame-pointer -O
# Edit the following variables when adding a new target.
@ -27,16 +27,16 @@ all: ../dualboot.h ../dualboot.c $(BOOTELFS)
# Dualboot bootloaders
dualboot_%.o: dualboot.c
$(CROSS_PREFIX)$(CC) $(CFLAGS) $(OPT_$(@:dualboot_%.o=%)) -c -o $@ $^
$(PREFIX)$(CC) $(CFLAGS) $(OPT_$(@:dualboot_%.o=%)) -c -o $@ $^
dualboot_%.arm-elf: dualboot_%.o
$(CROSS_PREFIX)$(LD) $(LDFLAGS) -Tdualboot.lds -o $@ $<
$(PREFIX)$(LD) $(LDFLAGS) -Tdualboot.lds -o $@ $<
# Rules for the ARM code embedded in mkamsboot - assemble, link, then extract
# the binary code and finally convert to .h for building in mkamsboot
%.arm-bin: %.arm-elf
$(CROSS_PREFIX)$(OC) -O binary $< $@
$(PREFIX)$(OC) -O binary $< $@
../dualboot.c ../dualboot.h: $(BOOTBINS) bin2c
./bin2c ../dualboot $(BOOTBINS)