X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=betty%2FMakefile;h=b5b6a5fb61f181224dc981a6fef36affec85e03c;hb=78aa7185d5db2062e66e84ace1212f427f13c260;hp=d9f49e7ed4b0fbee28b1eaa5e40ed032cee51aec;hpb=af2e2299a2e4f4aca56de844f0c5011435672b92;p=my-code%2Farm.git

diff --git a/betty/Makefile b/betty/Makefile
index d9f49e7..b5b6a5f 100644
--- a/betty/Makefile
+++ b/betty/Makefile
@@ -1,29 +1,39 @@
+# native builds
 CC = gcc
 CFLAGS = -Wall
 
-ARMCC = /scratch/arm-elf/bin/arm-elf-gcc
-ARMCFLAGS = -Wall -mcpu=arm7tdmi-s 
-ARMOBJCOPY = /scratch/arm-elf/bin/arm-elf-objcopy
+# cross build
+ARCH = arm-elf
+CROSS_CC = $(ARCH)-gcc
+CROSS_OBJCOPY = $(ARCH)-objcopy
+CROSS_CFLAGS = -Wall -Os -mcpu=arm7tdmi-s -nostartfiles -nostdlib
 
-HOSTOBJECTS = lpcload fwdump
-
-ARMOBJECTS = fwbc.hex
+# build objects
+HOST_TARGET = lpcload fwdump
+CROSS_TARGET = fwbc.hex fwflash.hex
 
 # all projects
-all: $(HOSTOBJECTS) $(ARMOBJECTS)
+all: $(HOST_TARGET) $(CROSS_TARGET)
 
 # arm code
-arm: arm_clean $(ARMOBJECTS)
+arm: arm_clean $(CROSS_TARGET)
 
 # fwbc
 fwbc:
-	$(ARMCC) $(ARMCFLAGS) -c fwbc.c -o fwbc
+	$(CROSS_CC) $(CROSS_CFLAGS) -c fwbc.c -o fwbc
 
 fwbc.hex: fwbc
-	$(ARMOBJCOPY) -O ihex fwbc fwbc.hex
+	$(CROSS_OBJCOPY) -O ihex fwbc fwbc.hex
+
+# fwflash
+fwflash:
+	$(CROSS_CC) $(CROSS_CFLAGS) -c fwflash.c -o fwflash
+
+fwflash.hex: fwflash
+	$(CROSS_OBJCOPY) -O ihex fwflash fwflash.hex
 
 clean:
-	rm -f lpcload fwbc.hex fwbc
+	rm -f lpcload fwdump
 
 arm_clean:
-	rm -f fwbc.hex fwbc
+	rm -f $(CROSS_TARGET) fwbc fwflash