Merge pull request #91 from marshmellow42/master

[proxmark3-svn] / common / Makefile.common

diff --git a/common/Makefile.common b/common/Makefile.common
index 38271f51bc65f8c519ad132b5cecff7e479fd945..2b2bb2fbd7c47fa514d5d2c05dadd890b9a69400 100644 (file)
--- a/common/Makefile.common
+++ b/common/Makefile.common
@@ -1,43 +1,117 @@
+#-----------------------------------------------------------------------------
+# This code is licensed to you under the terms of the GNU GPL, version 2 or,
+# at your option, any later version. See the LICENSE.txt file for the text of
+# the license.
+#-----------------------------------------------------------------------------
+# Common makefile functions for all platforms
+#-----------------------------------------------------------------------------
+

 # This new makefile replaces the previous Makefile/Makefile.linux
 # with as much common code for both environments as possible.
 # Following is a short OS detection to set up variables, all the
 # remaining Makefile should be portable and only depend on these
 # variables
 # This new makefile replaces the previous Makefile/Makefile.linux
 # with as much common code for both environments as possible.
 # Following is a short OS detection to set up variables, all the
 # remaining Makefile should be portable and only depend on these
 # variables

+#
+
+# Make sure that all is the default target
+# (The including Makefile still needs to define what 'all' is)
+
+platform = $(shell uname)
+
+all:
+
+CROSS  ?= arm-none-eabi-
+CC     = $(CROSS)gcc
+AS     = $(CROSS)as
+LD     = $(CROSS)ld
+OBJCOPY = $(CROSS)objcopy
+
+OBJDIR = obj
+
+INCLUDE = -I../include -I../common
+
+TAR=tar
+TARFLAGS = -C .. -rvf

 
 # Windows' echo echos its input verbatim, on Posix there is some
 #  amount of shell command line parsing going on. echo "" on 
 #  Windows yields literal "", on Linux yields an empty line
 ifeq ($(shell echo ""),)
 
 # Windows' echo echos its input verbatim, on Posix there is some
 #  amount of shell command line parsing going on. echo "" on 
 #  Windows yields literal "", on Linux yields an empty line
 ifeq ($(shell echo ""),)

-# This is properly a proper system, so we can use uname
+
+# This is probably a proper system, so we can use uname

 UNAME := $(shell uname)
 UNAME := $(shell uname)

-ifeq ($(UNAME), Linux)
-# Linux. (Todo: Add MacOS X if appropriate)

 DELETE=rm -rf
 DELETE=rm -rf

+MOVE=mv
+COPY=cp

 PATHSEP=/
 PATHSEP=/

-DETECTED_OS=Linux
-# You may/should set this in your environment
-ARMLIB ?= /usr/local/lib/gcc/arm-elf/4.3.3/interwork
-endif
+FLASH_TOOL=client/flasher
+DETECTED_OS=$(UNAME)
+

 else
 else

+

 # Assume that we are running on Windows.
 DELETE=del /q
 # Assume that we are running on Windows.
 DELETE=del /q

+MOVE=ren
+COPY=copy

 PATHSEP=\\#
 PATHSEP=\\#

-ARMLIB ?= ../../devkitARM/lib/gcc/arm-elf/4.1.0/interwork
+#FLASH_TOOL=winsrc\\prox.exe
+FLASH_TOOL=winsrc\\flash.exe

 DETECTED_OS=Windows
 DETECTED_OS=Windows

+

 endif
 
 endif
 

-CC     = arm-elf-gcc
-AS     = arm-elf-as
-LD     = arm-elf-ld
-OBJCOPY = arm-elf-objcopy

 
 

-OBJDIR = obj
+# Also search prerequisites in the common directory (for usb.c), and the fpga directory (for fpga.bit)
+VPATH = . ../common/ ../fpga/
+
+INCLUDES = ../include/proxmark3.h ../include/at91sam7s512.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
+
+CFLAGS =  -c $(INCLUDE) -Wall -Werror -pedantic -std=c99 $(APP_CFLAGS) -Os
+LDFLAGS = -nostartfiles -nodefaultlibs -Wl,-gc-sections -n
+
+LIBS = -lgcc
+
+THUMBOBJ = $(patsubst %.c,$(OBJDIR)/%.o,$(THUMBSRC))
+ARMOBJ   = $(ARMSRC:%.c=$(OBJDIR)/%.o)
+ASMOBJ   = $(patsubst %.s,$(OBJDIR)/%.o,$(ASMSRC))
+VERSIONOBJ = $(OBJDIR)/version.o
+
+$(THUMBOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
+       $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< 
+
+$(ARMOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
+       $(CC) $(CFLAGS) -mthumb-interwork -o $@ $< 
+
+$(ASMOBJ): $(OBJDIR)/%.o: %.s
+       $(CC) $(CFLAGS) -mthumb-interwork -o $@ $<
+
+$(VERSIONOBJ): $(OBJDIR)/%.o: %.c $(INCLUDES)
+       $(CC) $(CFLAGS) -mthumb -mthumb-interwork -o $@ $< 
+
+# This objcopy call translates physical flash addresses to logical addresses
+# without touching start address or RAM addresses (.bss and .data sections)
+# See ldscript.common. -- Henryk Plötz <henryk@ploetzli.ch> 2009-08-27
+OBJCOPY_TRANSLATIONS = --no-change-warnings \
+       --change-addresses -0x100000 --change-start 0 \
+       --change-section-address .bss+0 --change-section-address .data+0 \
+       --change-section-address .commonarea+0
+$(OBJDIR)/%.s19: $(OBJDIR)/%.elf
+       $(OBJCOPY) -Osrec --srec-forceS3 --strip-debug $(OBJCOPY_TRANSLATIONS) $^ $@

 
 

-INCLUDE = -I../include
+# version.c should be remade on every compilation
+.PHONY: version.c
+version.c: default_version.c
+       perl ../tools/mkversion.pl .. > $@ || $(COPY) $^ $@ 

 
 

-# Also search prerequisites in the common directory (for usb.c)
-VPATH = . ../common/
+# Automatic dependency generation
+DEPENDENCY_FILES = $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(THUMBSRC))) \
+       $(patsubst %.c,$(OBJDIR)/%.d,$(notdir $(ARMSRC))) \
+       $(patsubst %.s,$(OBJDIR)/%.d,$(notdir $(ASMSRC)))

 
 

-INCLUDES = ../include/proxmark3.h ../include/at91sam7s128.h ../include/config_gpio.h ../include/usb_cmd.h $(APP_INCLUDES)
+$(DEPENDENCY_FILES): Makefile ../common/Makefile.common
+$(patsubst %.o,%.d,$(THUMBOBJ) $(ARMOBJ)): $(OBJDIR)/%.d: %.c
+       @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@
+$(patsubst %.o,%.d,$(ASMOBJ)):$(OBJDIR)/%.d: %.s
+       @$(CC) -MM -MT "$(@) $(@:.d=.o)" $(CFLAGS) $< > $@

 
 

-CFLAGS =  -c $(INCLUDE) -Wall $(APP_CFLAGS)
+-include $(DEPENDENCY_FILES)