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makedefs
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# EPOS Makefile Definitions
# Functions
GETTK = $(shell sed -n -e '/^.* $(1)[ ]*=.*;.*$$/s/^.* =[ ]*\(.*\)[ ]*;.*$$/\1/p' $(2) | head -1 2> /dev/null)
DBSEC = $(1) 0x$(shell objdump -h $(1) | grep $(2) | tr -s ' ' | cut -d ' ' -f 5 2> /dev/null)
TOLOWER = $(shell echo $(1) | tr A-Z a-z)
# Paths, prefixes and suffixes
EPOS := $(abspath $(dir $(filter %makedefs, $(MAKEFILE_LIST))))
TOP := $(EPOS)
INCLUDE := $(TOP)/include
SRC := $(TOP)/src
APP := $(TOP)/app
BIN := $(TOP)/bin
LIB := $(TOP)/lib
IMG := $(TOP)/img
ETC := $(TOP)/etc
DOC := $(TOP)/doc
TOOLS := $(TOP)/tools
LARCHNAME := arch
LMACHNAME := mach
LSYSNAME := sys
LINITNAME := init
LUTILNAME := util
# Makefile hacks
APPLICATIONS := $(subst .cc,,$(shell find $(APP) -name \*.cc -printf "%f\n"))
ifeq ($(words $(APPLICATIONS)),1)
ifndef APPLICATION
APPLICATION := $(word 1, $(APPLICATIONS))
endif
else
PRECLEAN := clean1
endif
ifndef APPLICATION
ifneq ($(abspath $(dir $(filter %makefile, $(MAKEFILE_LIST)))),$(TOP))
.PHONY: error
error:
@echo "ERROR: On a multiple applications setup, make must be invoked from $(TOP)!"
@exit -1
endif
endif
# System configuration
ifneq ("$(wildcard $(APP)/$(APPLICATION)_traits.h)","")
TRAITS = $(APP)/$(APPLICATION)_traits.h
else
TRAITS = $(INCLUDE)/system/traits.h
endif
ifeq ($(words $(call GETTK,MEM_BASE,$(TRAITS))),1)
MACH_TRAITS = $(TRAITS)
else
MACH_TRAITS = $(INCLUDE)/machine/$(MACH)/$(MMOD)_traits.h
endif
ifeq ($(words $(call GETTK,ENDIANESS,$(TRAITS))),1)
ARCH_TRAITS = $(TRAITS)
else
ARCH_TRAITS = $(INCLUDE)/architecture/$(ARCH)/traits.h
endif
MODE = $(call TOLOWER,$(call GETTK,MODE,$(TRAITS)))
ARCH = $(call TOLOWER,$(call GETTK,ARCHITECTURE,$(TRAITS)))
MACH = $(call TOLOWER,$(call GETTK,MACHINE,$(TRAITS)))
MMOD = $(call TOLOWER,$(call GETTK,MODEL,$(TRAITS)))
CPUS = $(call GETTK,CPUS,$(TRAITS))
NODES = $(call GETTK,NODES,$(TRAITS))
LIBARCH = $(LIB)/lib$(LARCHNAME)_$(ARCH).a
LIBMACH = $(LIB)/lib$(LMACHNAME)_$(ARCH).a
LIBSYS = $(LIB)/lib$(LSYSNAME)_$(ARCH).a
LIBINIT = $(LIB)/lib$(LINITNAME)_$(ARCH).a
LIBUTIL = $(LIB)/lib$(LUTILNAME)_$(ARCH).a
LARCH = $(LARCHNAME)_$(ARCH)
LMACH = $(LMACHNAME)_$(ARCH)
LSYS = $(LSYSNAME)_$(ARCH)
LINIT = $(LINITNAME)_$(ARCH)
LUTIL = $(LUTILNAME)_$(ARCH)
# Compiler prefixes
ia32_COMP_PREFIX := /usr/local/ia32/gcc-4.4.4/bin/ia32-
armv7_COMP_PREFIX := /usr/local/arm/gcc-4.4.4/bin/arm-
avr8_COMP_PREFIX := /usr/local/avr/gcc-4.4.4/bin/avr-
COMP_PREFIX = $($(ARCH)_COMP_PREFIX)
# Boot Memory Map
MEM_BASE = $(call GETTK,MEM_BASE,$(MACH_TRAITS))
MEM_TOP = $(call GETTK,MEM_TOP,$(MACH_TRAITS))
MEM_SIZE = $(shell echo "(`printf "%d" $(MEM_TOP)` + 1 - `printf "%d" $(MEM_BASE)`) / 1024"|bc)
BOOT_ADDR = $(call GETTK,BOOT,$(MACH_TRAITS))
SETUP_ADDR = $(call GETTK,SETUP,$(MACH_TRAITS))
INIT_ADDR = $(call GETTK,INIT,$(MACH_TRAITS))
SYS_CODE_ADDR = $(call GETTK,SYS_CODE,$(MACH_TRAITS))
SYS_DATA_ADDR = $(call GETTK,SYS_DATA,$(MACH_TRAITS))
APP_CODE_ADDR = $(call GETTK,APP_CODE,$(MACH_TRAITS))
APP_DATA_ADDR = $(call GETTK,APP_DATA,$(MACH_TRAITS))
BOOT_LENGTH_MIN = $(call GETTK,BOOT_LENGTH_MIN,$(MACH_TRAITS))
BOOT_LENGTH_MAX = $(call GETTK,BOOT_LENGTH_MAX,$(MACH_TRAITS))
NODE_ID = $(call GETTK,NODE_ID,$(MACH_TRAITS))
N_NODES = $(call GETTK,N_NODES,$(MACH_TRAITS))
UUID = $(shell cat /proc/sys/kernel/random/uuid | sed 's/-//g')
#Machine specifics
pc_CC_FLAGS := -Wa,--32
pc_AS_FLAGS := --32
pc_LD_FLAGS :=
pc_EMULATOR = qemu-system-i386 -smp $(CPUS) -m $(MEM_SIZE)k -nographic -no-reboot -drive format=raw,index=0,if=floppy,file=
pc_DEBUGGER := gdb
pc_FLASHER :=
ifeq ($(MMOD),zynq)
cortex_CC_FLAGS := -mcpu=cortex-a9 -mfpu=fpa
cortex_AS_FLAGS := -mcpu=cortex-a9 -mfpu=fpa
cortex_EMULATOR = qemu-system-arm -machine xilinx-zynq-a9 -m $(MEM_SIZE)k -serial null -serial mon:stdio -nographic -no-reboot -kernel
else
cortex_CC_FLAGS := -mcpu=cortex-m3 -mthumb -mno-thumb-interwork -mfpu=fpa
cortex_AS_FLAGS := -mcpu=cortex-m3 -mthumb -mfpu=fpa
cortex_EMULATOR = qemu-system-arm -machine lm3s811evb -m $(MEM_SIZE)k -serial stdio -no-reboot -kernel
endif
cortex_LD_FLAGS :=
cortex_DEBUGGER := arm-none-eabi-gdb
ifndef ACM
ACM = 0
endif
cortex_FLASHER = $(TOOLS)/eposflash/eposflash-$(MMOD) -d /dev/ttyACM$(ACM) -f
atmega_CC_FLAGS := -mmcu=atmega128 -Wno-inline
atmega_AS_FLAGS := -mmcu=atmega128
atmega_LD_FLAGS := -m avr5
atmega_EMULATOR =
atmega_DEBUGGER =
atmega_FLASHER = $(TOOLS)/eposflash/eposflash-$(MMOD)
$(MACH)_CODE_NAME := .init
$(MACH)_DATA_NAME := .data
ifeq ($(DEBUG),1)
MACH_CC_FLAGS := -g -feliminate-unused-debug-symbols $($(MACH)_CC_FLAGS)
MACH_AS_FLAGS := -g $($(MACH)_AS_FLAGS)
else
MACH_CC_FLAGS := $($(MACH)_CC_FLAGS)
MACH_AS_FLAGS := $($(MACH)_AS_FLAGS)
endif
MACH_LD_FLAGS := $($(MACH)_LD_FLAGS)
MACH_CODE_NAME := $($(MACH)_CODE_NAME)
MACH_DATA_NAME := $($(MACH)_DATA_NAME)
ifeq ($(DEBUG),1)
MACH_EMULATOR = $(subst -m ,-gdb tcp::1235 -S -m ,$($(MACH)_EMULATOR))
else
MACH_EMULATOR = $($(MACH)_EMULATOR)
endif
MACH_DEBUGGER = $(TERM) $($(MACH)_DEBUGGER) -ex "target remote:1235" -ex "set confirm off"
MACH_FLASHER := $($(MACH)_FLASHER)
# Architecture specifics
ARCH_LITTLE := little
ARCH_BIG := big
ARCH_ENDIANESS = $(ARCH_$(call GETTK,ENDIANESS,$(ARCH_TRAITS)))
ARCH_WORD_SIZE = $(call GETTK,WORD_SIZE,$(ARCH_TRAITS))
ARCH_CLOCK = $(call GETTK,CLOCK,$(ARCH_TRAITS))
# Tools and flags to compile system tools
TCC := gcc -ansi -c -Werror
TCCFLAGS := -m32 -Wall -O2 -I$(INCLUDE)
TCXX := g++ -c -ansi -fno-exceptions -std=c++0x
TCXXFLAGS := -m32 -Wall -O2 -I$(INCLUDE)
TCPP := gcc -E
TCPPFLAGS := -I$(INCLUDE)
TLD := gcc
TLDFLAGS := -m32
# Tools and flags to compile applications
ACC = $(BIN)/eposcc $(MACH_CC_FLAGS) -c -ansi -O2
ACXX = $(BIN)/eposcc $(MACH_CC_FLAGS) -c -ansi -O2
AF77 = $(BIN)/eposcc $(MACH_CC_FLAGS) -c -ansi -O2
ALD = $(BIN)/eposcc --$(MODE)
ALDFLAGS := --gc-sections $(if $(MACH_FLASHER),--omagic,--nmagic)
# Tools and flags to compile the system
AR = $(COMP_PREFIX)ar
ARFLAGS := rcs
AS = $(COMP_PREFIX)as
ASFLAGS = $(MACH_AS_FLAGS)
CC = $(COMP_PREFIX)gcc -ansi -c
CCFLAGS = $(MACH_CC_FLAGS) -O2 -nostdinc -Wall -Werror -I$(INCLUDE)
CCLIB = `$(CC) $(MACH_CC_FLAGS) -print-file-name=`
CPP = $(COMP_PREFIX)gcc -E
CPPFLAGS = $(MACH_CC_FLAGS) -I$(INCLUDE)
CXX = $(COMP_PREFIX)g++ -c --no-exceptions --no-rtti --no-use-cxa-atexit -std=c++0x
CXXFLAGS = $(MACH_CC_FLAGS) -O2 -nostdinc -Wall -Werror -fdata-sections -ffunction-sections -I$(INCLUDE)
ifdef XYZ
XCOOR=$(shell echo "$(XYZ)" | sed 's:"\?(\([+-]\?[0-9][0-9]*\),[+-]\?[0-9][0-9]*,[+-]\?[0-9][0-9]*)"\?:\1:')
YCOOR=$(shell echo "$(XYZ)" | sed 's:"\?([+-]\?[0-9][0-9]*,\([+-]\?[0-9][0-9]*\),[+-]\?[0-9][0-9]*)"\?:\1:')
ZCOOR=$(shell echo "$(XYZ)" | sed 's:"\?([+-]\?[0-9][0-9]*,[+-]\?[0-9][0-9]*,\([+-]\?[0-9][0-9]*\))"\?:\1:')
CXXFLAGS += -D__XCOOR=$(XCOOR) -D__YCOOR=$(YCOOR) -D__ZCOOR=$(ZCOOR)
endif
ifdef GXYZ
GXCOOR=$(shell echo "$(GXYZ)" | sed 's:"\?(\([+-]\?[0-9][0-9]*\),[+-]\?[0-9][0-9]*,[+-]\?[0-9][0-9]*)"\?:\1:')
GYCOOR=$(shell echo "$(GXYZ)" | sed 's:"\?([+-]\?[0-9][0-9]*,\([+-]\?[0-9][0-9]*\),[+-]\?[0-9][0-9]*)"\?:\1:')
GZCOOR=$(shell echo "$(GXYZ)" | sed 's:"\?([+-]\?[0-9][0-9]*,[+-]\?[0-9][0-9]*,\([+-]\?[0-9][0-9]*\))"\?:\1:')
CXXFLAGS += -D__GXCOOR=$(GXCOOR) -D__GYCOOR=$(GYCOOR) -D__GZCOOR=$(GZCOOR)
endif
CLEAN := rm -f
CLEANDIR := rm -rf
DD := dd
DEBUGGER = $(MACH_DEBUGGER)
EMULATOR = $(MACH_EMULATOR)
FLASHER = $(MACH_FLASHER)
INSTALL := install
LD = $(COMP_PREFIX)ld
LDFLAGS = $(MACH_LD_FLAGS) -nostdlib -L$(LIB) -Bstatic
MAKE := make --print-directory
MAKECLEAN := make -i clean
MAKETEST := make --no-print-directory --silent
MAKEFLAGS := --no-builtin-rules
MKBI := $(BIN)/eposmkbi $(EPOS)
OBJCOPY = $(COMP_PREFIX)objcopy
OBJCOPYFLAGS := -R .note -R .comment
OBJDUMP = $(COMP_PREFIX)objdump
OBJDUMPFLAGS :=
SHELL := bash
STRIP = $(COMP_PREFIX)strip -R .note -R .comment
TCPDUMP := tcpdump -tttttennvvvXXr
TEE := tee
TERM := xterm -e
TOUCH := touch
# Rules
lib%.o: lib%.cc
$(CXX) $(CXXFLAGS) $<
%_test_traits.h: %_test.cc
$(INSTALL) -m 755 $(INCLUDE)/system/traits.h $@
%_test.o: %_test.cc
$(ACXX) $(ACXXFLAGS) $<
%_test.o: %_test.c
$(ACC) $(ACCFLAGS) $<
%_test: %_test.o
$(ALD) $(ALDFLAGS) $< -o $@
%.img: %
$(MKBI) $@ $<
%.out: %.img
$(EMULATOR) $< | $(TEE) $@
%.net: %.pcap
$(TCPDUMP) $< > $@
%.o: %.cc
$(CXX) $(CXXFLAGS) $<
%.o: %.c
$(CC) $(CCFLAGS) $<
%.s: %.S
$(CPP) $(CPPFLAGS) $< -o $@
%.o: %.s
$(AS) $(ASFLAGS) $< -o $@
%: %.cc
$(CXX) $(CXXFLAGS) $<
$(LD) $(LDFLAGS) %@.o -o $@
%: %.c
$(CC) $(CCFLAGS) $<
$(LD) $(LDFLAGS) %@.o -o $@
(%.o): %.o
$(AR) $(ARFLAGS) $@ $^
%.hex: %
$(OBJCOPY) -I elf32-$(ARCH_ENDIANESS) -O ihex $< $<.tmp
$(MKBI) $@ $<.tmp
$(CLEAN) $<.tmp
%.key: %.cc
$(EPOSANL) $<
%.key: %.c
$(EPOSANL) $<
.PRECIOUS: %.o