tempctrl: Makefile.avr annotate

annotate Makefile.avr @ 35:fed32b382de2

Tidy up, hide details behind macros to make it more obvious what we talk to do do things. Convert constants to my preferred format.

author	darius
date	Tue, 23 Oct 2007 10:54:01 +0930
parents	2b8278ec5adb
children

rev	line source
14 a9d493261c6c - Add $Id$ darius parents: 6 diff changeset	1 #
a9d493261c6c - Add $Id$ darius parents: 6 diff changeset	2 # $Id$
a9d493261c6c - Add $Id$ darius parents: 6 diff changeset	3 #
a9d493261c6c - Add $Id$ darius parents: 6 diff changeset	4
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	5 .SUFFIXES: .hex .out .c .o .elf .dmp .s
288d801a47ff Use nicer build framework. darius parents: diff changeset	6
34 2b8278ec5adb Work around FreeBSD setting CPU flags based on architectures darius parents: 20 diff changeset	7 # Otherwise we get -march=foo
2b8278ec5adb Work around FreeBSD setting CPU flags based on architectures darius parents: 20 diff changeset	8 NO_CPU_CFLAGS=
2b8278ec5adb Work around FreeBSD setting CPU flags based on architectures darius parents: 20 diff changeset	9 _CPUCFLAGS=
2b8278ec5adb Work around FreeBSD setting CPU flags based on architectures darius parents: 20 diff changeset	10
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	11 # Programs
288d801a47ff Use nicer build framework. darius parents: diff changeset	12 AS=avr-as
288d801a47ff Use nicer build framework. darius parents: diff changeset	13 CC=avr-gcc
288d801a47ff Use nicer build framework. darius parents: diff changeset	14 OBJCOPY=avr-objcopy
288d801a47ff Use nicer build framework. darius parents: diff changeset	15 OBJDUMP=avr-objdump
288d801a47ff Use nicer build framework. darius parents: diff changeset	16
288d801a47ff Use nicer build framework. darius parents: diff changeset	17 CPPFLAGS+=-Wa,-adhlmsn=${<:S/.c/.lst/}
288d801a47ff Use nicer build framework. darius parents: diff changeset	18
18 108a703c39e6 Covert to a later version of avr-libc. Stuff like not using inb/outb, darius parents: 14 diff changeset	19 MCU?=at90s8515
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	20 CFLAGS+=-mmcu=${MCU}
288d801a47ff Use nicer build framework. darius parents: diff changeset	21
288d801a47ff Use nicer build framework. darius parents: diff changeset	22 LDFLAGS+=-Wl,-Map=${PROG}.map,--cref
288d801a47ff Use nicer build framework. darius parents: diff changeset	23 LDFLAGS+=${LDADD}
288d801a47ff Use nicer build framework. darius parents: diff changeset	24
288d801a47ff Use nicer build framework. darius parents: diff changeset	25 RM=rm -f
288d801a47ff Use nicer build framework. darius parents: diff changeset	26
288d801a47ff Use nicer build framework. darius parents: diff changeset	27 PROGRAMMER=avrdude
34 2b8278ec5adb Work around FreeBSD setting CPU flags based on architectures darius parents: 20 diff changeset	28 PROGOPTS?=-p ${PART} -c alf -E vcc,noreset -q
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	29
288d801a47ff Use nicer build framework. darius parents: diff changeset	30 .if !defined(SRCS)
288d801a47ff Use nicer build framework. darius parents: diff changeset	31 SRCS= ${PROG}.c
288d801a47ff Use nicer build framework. darius parents: diff changeset	32 .endif
288d801a47ff Use nicer build framework. darius parents: diff changeset	33
288d801a47ff Use nicer build framework. darius parents: diff changeset	34 OBJS+= ${SRCS:N*.h:R:S/$/.o/g}
288d801a47ff Use nicer build framework. darius parents: diff changeset	35
288d801a47ff Use nicer build framework. darius parents: diff changeset	36 all: ${PROG}.hex ${PROG}.dmp
288d801a47ff Use nicer build framework. darius parents: diff changeset	37
288d801a47ff Use nicer build framework. darius parents: diff changeset	38 .c.o:
288d801a47ff Use nicer build framework. darius parents: diff changeset	39 ${CC} ${CFLAGS} ${CPPFLAGS} -c ${.IMPSRC} -o ${.PREFIX}.o
288d801a47ff Use nicer build framework. darius parents: diff changeset	40
288d801a47ff Use nicer build framework. darius parents: diff changeset	41 ${PROG}.elf: ${OBJS}
288d801a47ff Use nicer build framework. darius parents: diff changeset	42 ${CC} ${CFLAGS} ${LDFLAGS} -g ${OBJS} -o ${PROG}.elf ${LDADD}
288d801a47ff Use nicer build framework. darius parents: diff changeset	43
288d801a47ff Use nicer build framework. darius parents: diff changeset	44 .elf.hex:
20 59c7fcf10ea0 Copy the correct segments into the flash image otherwise pre-declared darius parents: 18 diff changeset	45 ${OBJCOPY} -j .text -j .data -j .bss -j .noinit -O ihex $> $@
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	46
288d801a47ff Use nicer build framework. darius parents: diff changeset	47 .elf.dmp:
288d801a47ff Use nicer build framework. darius parents: diff changeset	48 ${OBJDUMP} -S ${.IMPSRC} > ${.PREFIX}.dmp
288d801a47ff Use nicer build framework. darius parents: diff changeset	49
288d801a47ff Use nicer build framework. darius parents: diff changeset	50 clean:
6 0da70b744078 Clean the right files. darius parents: 2 diff changeset	51 ${RM} ${PROG}.hex ${PROG}.out ${PROG}.elf ${PROG}.map ${OBJS} ${OBJS:S/.o/.lst/} ${PROG}.dmp
2 288d801a47ff Use nicer build framework. darius parents: diff changeset	52
288d801a47ff Use nicer build framework. darius parents: diff changeset	53 prog: all
288d801a47ff Use nicer build framework. darius parents: diff changeset	54 ${PROGRAMMER} -U flash:w:${PROG}.hex ${PROGOPTS}
288d801a47ff Use nicer build framework. darius parents: diff changeset	55
288d801a47ff Use nicer build framework. darius parents: diff changeset	56

Mercurial > ~darius > hgwebdir.cgi > tempctrl

annotate Makefile.avr @ 35:fed32b382de2