X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Farm.git;a=blobdiff_plain;f=betty%2FMakefile;h=8925b22d5ee24ce41bcc280f37d29e40669c581e;hp=1155b457630e4dcc117f63716694cb9c12ce2fbb;hb=f8569c0f53d6b77d5d69d8e31a9d2c25b654265c;hpb=404060c864c2d8bd444246078590c6f71f22217f

diff --git a/betty/Makefile b/betty/Makefile
index 1155b45..8925b22 100644
--- a/betty/Makefile
+++ b/betty/Makefile
@@ -1,12 +1,22 @@
+# native builds
 CC = gcc
 CFLAGS = -Wall
 
-ARMCC = /scratch/arm-elf/bin/arm-elf-gcc
-ARMCFLAGS = -Wall -mcpu=arm7tdmi-s 
+# cross build
+ARCH = arm-elf
+CROSS_CC = $(ARCH)-gcc
+CROSS_OBJCOPY = $(ARCH)-objcopy
+CROSS_CFLAGS = -Wall -Os -mcpu=arm7tdmi-s -nostartfiles -nostdlib
 
-ARMOBJCOPY = /scratch/arm-elf/bin/arm-elf-objcopy
+# build objects
+HOST_TARGET = lpcload fwdump
+CROSS_TARGET = fwbc.hex fwflash.hex
 
-all: lpcload fwbc.hex
+# all projects
+all: $(HOSTOBJECTS) $(ARMOBJECTS)
+
+# arm code
+arm: arm_clean $(ARMOBJECTS)
 
 # fwbc
 fwbc:
@@ -15,5 +25,15 @@ fwbc:
 fwbc.hex: fwbc
 	$(ARMOBJCOPY) -O ihex fwbc fwbc.hex
 
+# fwflash
+fwflash:
+	$(ARMCC) $(ARMCFLAGS) -c fwflash.c -o fwflash
+
+fwflash.hex: fwflash
+	$(ARMOBJCOPY) -O ihex fwflash fwflash.hex
+
 clean:
-	rm -f lpcload fwbc.hex fwbc
+	rm -f lpcload fwdump
+
+arm_clean:
+	rm -f $(ARMOBJECTS) fwbc fwflash