simple-FreeRTOS-demo/Makefile

   1 #/*
   2 #    FreeRTOS V6.0.5 - Copyright (C) 2010 Real Time Engineers Ltd.
   3 #
   4 #    ***************************************************************************
   5 #    *                                                                         *
   6 #    * If you are:                                                             *
   7 #    *                                                                         *
   8 #    *    + New to FreeRTOS,                                                   *
   9 #    *    + Wanting to learn FreeRTOS or multitasking in general quickly       *
  10 #    *    + Looking for basic training,                                        *
  11 #    *    + Wanting to improve your FreeRTOS skills and productivity           *
  12 #    *                                                                         *
  13 #    * then take a look at the FreeRTOS eBook                                  *
  14 #    *                                                                         *
  15 #    *        "Using the FreeRTOS Real Time Kernel - a Practical Guide"        *
  16 #    *                  http://www.FreeRTOS.org/Documentation                  *
  17 #    *                                                                         *
  18 #    * A pdf reference manual is also available.  Both are usually delivered   *
  19 #    * to your inbox within 20 minutes to two hours when purchased between 8am *
  20 #    * and 8pm GMT (although please allow up to 24 hours in case of            *
  21 #    * exceptional circumstances).  Thank you for your support!                *
  22 #    *                                                                         *
  23 #    ***************************************************************************
  24 #
  25 #    This file is part of the FreeRTOS distribution.
  26 #
  27 #    FreeRTOS is free software; you can redistribute it and/or modify it under
  28 #    the terms of the GNU General Public License (version 2) as published by the
  29 #    Free Software Foundation AND MODIFIED BY the FreeRTOS exception.
  30 #    ***NOTE*** The exception to the GPL is included to allow you to distribute
  31 #    a combined work that includes FreeRTOS without being obliged to provide the
  32 #    source code for proprietary components outside of the FreeRTOS kernel.
  33 #    FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
  34 #    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  35 #    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  36 #    more details. You should have received a copy of the GNU General Public
  37 #    License and the FreeRTOS license exception along with FreeRTOS; if not it
  38 #    can be viewed here: http://www.freertos.org/a00114.html and also obtained
  39 #    by writing to Richard Barry, contact details for whom are available on the
  40 #    FreeRTOS WEB site.
  41 #
  42 #    1 tab == 4 spaces!
  43 #
  44 #    http://www.FreeRTOS.org - Documentation, latest information, license and
  45 #    contact details.
  46 #
  47 #    http://www.SafeRTOS.com - A version that is certified for use in safety
  48 #    critical systems.
  49 #
  50 #    http://www.OpenRTOS.com - Commercial support, development, porting,
  51 #    licensing and training services.
  52 #*/
  53
  54 USE_THUMB_MODE=NO
  55 DEBUG=
  56 OPTIM=-O3
  57 RUN_MODE=RUN_FROM_ROM
  58 LDSCRIPT=lpc2138-rom.ld
  59
  60 CC=arm-elf-gcc
  61 OBJCOPY=arm-elf-objcopy
  62 ARCH=arm-elf-ar
  63 CRT0=boot.s
  64 WARNINGS=-Wall -Wextra -Wshadow -Wpointer-arith -Wbad-function-cast -Wcast-align -Wsign-compare \
  65                 -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wunused
  66
  67 #
  68 # CFLAGS common to both the THUMB and ARM mode builds
  69 #
  70 CFLAGS=$(WARNINGS) -D $(RUN_MODE) -D GCC_ARM7 -I. -I ../FreeRTOS/Source/include \
  71                 -I ../FreeRTOS/Common/include $(DEBUG) -mcpu=arm7tdmi -T$(LDSCRIPT) \
  72                  $(OPTIM) -fomit-frame-pointer -fno-strict-aliasing #-fno-dwarf2-cfi-asm
  73
  74 ifeq ($(USE_THUMB_MODE),YES)
  75         CFLAGS += -mthumb-interwork -D THUMB_INTERWORK
  76         THUMB_FLAGS=-mthumb
  77 endif
  78
  79
  80 LINKER_FLAGS=-Xlinker -ooutput.elf -Xlinker -M -Xlinker -Map=output.map
  81
  82 RTOS_SOURCE_DIR=../FreeRTOS/Source
  83 DEMO_SOURCE_DIR=../FreeRTOS/Common/Minimal
  84 #
  85 # Source files that can be built to THUMB mode.
  86 #
  87 THUMB_SRC = \
  88 main.c \
  89 serial/serial.c \
  90 ParTest/ParTest.c \
  91 $(DEMO_SOURCE_DIR)/integer.c \
  92 $(DEMO_SOURCE_DIR)/flash.c \
  93 $(DEMO_SOURCE_DIR)/PollQ.c \
  94 $(DEMO_SOURCE_DIR)/comtest.c \
  95 $(DEMO_SOURCE_DIR)/flop.c \
  96 $(DEMO_SOURCE_DIR)/semtest.c \
  97 $(DEMO_SOURCE_DIR)/dynamic.c \
  98 $(DEMO_SOURCE_DIR)/BlockQ.c \
  99 $(RTOS_SOURCE_DIR)/tasks.c \
 100 $(RTOS_SOURCE_DIR)/queue.c \
 101 $(RTOS_SOURCE_DIR)/list.c \
 102 $(RTOS_SOURCE_DIR)/portable/MemMang/heap_2.c \
 103 $(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/port.c
 104
 105 #
 106 # Source files that must be built to ARM mode.
 107 #
 108 ARM_SRC = \
 109 $(RTOS_SOURCE_DIR)/portable/GCC/ARM7_LPC2000/portISR.c \
 110 serial/serialISR.c
 111
 112 #
 113 # Define all object files.
 114 #
 115 ARM_OBJ = $(ARM_SRC:.c=.o)
 116 THUMB_OBJ = $(THUMB_SRC:.c=.o)
 117
 118 output.hex : output.elf
 119         $(OBJCOPY) output.elf -O ihex output.hex
 120
 121 output.elf : $(ARM_OBJ) $(THUMB_OBJ) $(CRT0) Makefile
 122         $(CC) $(CFLAGS) $(ARM_OBJ) $(THUMB_OBJ) -nostartfiles $(CRT0) $(LINKER_FLAGS)
 123
 124 $(THUMB_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
 125         $(CC) -c $(THUMB_FLAGS) $(CFLAGS) $< -o $@
 126
 127 $(ARM_OBJ) : %.o : %.c $(LDSCRIPT) Makefile
 128         $(CC) -c $(CFLAGS) $< -o $@
 129
 130 clean :
 131         rm -rf $(ARM_OBJ) $(THUMB_OBJ) output.*
 132         touch Makefile
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