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Makefile.pentium-m
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Makefile.pentium-m
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# Hey Emacs, this is a -*- makefile -*-
#
# Copyright (C) 2009 Antoine Drouin
#
# This file is part of paparazzi.
#
# paparazzi is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# paparazzi is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with paparazzi; see the file COPYING. If not, write to
# the Free Software Foundation, 59 Temple Place - Suite 330,
# Boston, MA 02111-1307, USA.
#
# Define programs and commands.
CC = gcc
LD = $(CC)
# Launch with "make Q=''" to get full command display
Q=@
OPT ?= 3
#
# OPT=O -g, turns off all optimization and turns on debugging.
#
#OPT=0 -ggdb
#
CSTANDARD = -std=gnu99
CINCS = $(INCLUDES) -I$(PAPARAZZI_SRC)/sw/include
# Compiler flags.
CFLAGS += $(CINCS)
CFLAGS += -O$(OPT)
CFLAGS += -Wtype-limits -Wextra
# CFLAGS += -malignment-traps
CFLAGS += -Wall -Wcast-qual -Wimplicit -Wcast-align
CFLAGS += -Wpointer-arith -Wswitch
CFLAGS += -Wredundant-decls -Wreturn-type -Wshadow -Wunused
CFLAGS += -Wa,-adhlns=$(OBJDIR)/$(notdir $(subst $(suffix $<),.lst,$<))
CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
CFLAGS += -mtune=pentium-m # optimize for pentium-m
CFLAGS += -m32
# flags only for C
CFLAGS += -Wstrict-prototypes -Wmissing-declarations
CFLAGS += -Wmissing-prototypes -Wnested-externs
CFLAGS += $(CSTANDARD)
CFLAGS += $($(TARGET).CFLAGS) $(USER_CFLAGS)
#Additional libraries.
MATH_LIB = -lm
LDFLAGS = $(MATH_LIB)
SRCGEODE = $($(TARGET).srcs)
COBJGEODE = $(SRCGEODE:%.c=$(OBJDIR)/%.o)
all: build
build: $(OBJDIR) elf
$(OBJDIR):
@echo CREATING object dir $(OBJDIR)
@test -d $(OBJDIR) || mkdir -p $(OBJDIR)
elf: $(OBJDIR)/$(TARGET).elf
# Program the device.
upload program: $(OBJDIR)/$(TARGET).elf
ifdef USER
ssh $(USER)@$(HOST) "sudo mount -o remount,rw /"
scp $(OBJDIR)/$(TARGET).elf $(USER)@$(HOST):$(TARGET_DIR)
else
ssh $(HOST) "sudo mount -o remount,rw /"
scp $(OBJDIR)/$(TARGET).elf $(HOST):$(TARGET_DIR)
endif
# Link: create ELF output file from object files.
.SECONDARY : $(OBJDIR)/$(TARGET).elf
.PRECIOUS : $(COBJGEODE)
%.elf: $(COBJGEODE)
@echo LD $@
$(Q)$(CC) $(CFLAGS) $(COBJGEODE) --output $@ $(LDFLAGS) $($(TARGET).LDFLAGS)
# Compile: create object files from C source files. ARM-only
$(OBJDIR)/%.o : %.c $(OBJDIR)/../Makefile.ac
@echo CC $@
$(Q)test -d $(dir $@) || mkdir -p $(dir $@)
$(Q)$(CC) -MMD -c $(CFLAGS) $< -o $@
# Listing of phony targets.
.PHONY : all build elf clean clean_list
#
# Dependencies
#
DEPS = $(addprefix $(OBJDIR)/,$($(TARGET).srcs:.c=.d))
ifneq ($(MAKECMDGOALS),clean)
-include $(DEPS)
endif