ardupilot/Tools/Linux_HAL_Essentials/pru/pwmpru/Makefile

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#
# Makefile for PWM PRU program
# It is assumed that the PRU compiler environment has been set
#
.PHONY: all clean
all: pwmpru1.stripped pwmpru1.lst
CC=clpru
LD=lnkpru
AR=arpru
OBJDUMP=dispru
STRIP=strippru
# -v3 PRU version 3
# --c99 C99 support
# --gcc Enable GCC extensions
# -O3 Optimization level maximum
# --printf_support=minimal Minimal printf
# -ppd Generate dependencies *.pp
# -ppa Continue after generating deps
# -DDEBUG Enable debug
# CFLAGS= -v3 --c99 --gcc -O3 --printf_support=minimal -ppd -ppa -DDEBUG
CFLAGS= -v3 -s -al -O3 --c99 --gcc --printf_support=minimal --symdebug:none
# -cr Link using RAM auto init model (loader assisted)
# -x Reread libs until no unresolved symbols found
LDFLAGS=-cr --diag_warning=225 -llnk-am33xx.cmd -x
STRIPFLAGS=-p
OBJS1:=pwmpru1.obj
%.obj: %.c
$(CC) $(CFLAGS) -c $< -ea=.s
%.obj: %.asm
$(CC) $(CFLAGS) -c $<
pwmpru1: $(OBJS1)
$(CC) $(CFLAGS) $^ -q -z $(LDFLAGS) -o $@
pwmpru1.stripped: pwmpru1
$(STRIP) $(STRIPFLAGS) $< -o $@
pwmpru1.lst: pwmpru1
$(OBJDUMP) -1 $< > $@
clean:
rm -f \
pwmpru1 pwmpru1.asm \
*.obj *.lst *.out *.stripped \
tags
distclean: clean
rm -f *.pp
# include any generated deps
-include $(patsubst %.obj,%.pp,$(OBJS))