git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@784 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 97 insertions, 163 deletions

diff --git a/demos/ARM7-AT91SAM7X-GCC/Makefile b/demos/ARM7-AT91SAM7X-GCC/Makefile
index 65219c2da..d7e30724a 100644
--- a/demos/ARM7-AT91SAM7X-GCC/Makefile
+++ b/demos/ARM7-AT91SAM7X-GCC/Makefile
@@ -1,21 +1,87 @@
+##############################################################################

+# Build global options

+# NOTE: Can be overridden externally.

 #

-#       !!!! Do NOT edit this makefile with an editor which replace tabs by spaces !!!!

-#

-##############################################################################################

-#

-# On command line:

-#

-# make all = Create project

+

+# Compiler options here.

+ifeq ($(USE_OPT),)

+  USE_OPT = -O2 -ggdb -fomit-frame-pointer -mabi=apcs-gnu 

+endif

+

+# Enable this if you want the linker to remove unused code and data

+ifeq ($(USE_LINK_GC),)

+  USE_LINK_GC = yes

+endif

+

+# If enabled, this option allows to compile the application in THUMB mode.

+ifeq ($(USE_THUMB),)

+  USE_THUMB = no

+endif

+

+# Enable register caching optimization (read documentation).

+ifeq ($(USE_CURRP_CACHING),)

+  USE_CURRP_CACHING = no

+endif

+

 #

-# make clean = Clean project files.

+# Build global options

+##############################################################################

+

+##############################################################################

+# Project, sources and paths

 #

-# To rebuild project do "make clean" and "make all".

+

+# Define project name here

+PROJECT = ch

+

+# Define linker script file here

+LDSCRIPT= ch.ld

+

+# Imported source files

+include ../../src/kernel.mk

+include ../../test/test.mk

+

+# Sources that can be compiled in ARM or THUMB mode depending on the global

+# setting.

+SRC = ../../ports/ARM7/chcore.c \

+      ../../ports/ARM7-LPC214x/vic.c  \

+      ../../ports/ARM7-AT91SAM7X/sam7x_serial.c \

+      ${KERNSRC} \

+      ${TESTSRC} \

+      ../../src/lib/evtimer.c \

+      at91lib/aic.c \

+      board.c main.c

+

+# Sources to be compiled in ARM mode regardless of the global setting.

+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler

+#       option that results in lower performance and larger code size.

+ASRC =

+

+# Sources to be compiled in THUMB mode regardless of the global setting.

+# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler

+#       option that results in lower performance and larger code size.

+TSRC =

+

+# List ASM source files here

+ASMSRC = ../../ports/ARM7/crt0.s \

+         ../../ports/ARM7-AT91SAM7X/vectors.s \

+         ../../ports/ARM7/chcoreasm.s

+

+INCDIR = $(KERNINC) $(TESTINC) \

+         ../../src/lib \

+         ../../ports/ARM7 \

+         ../../ports/ARM7-AT91SAM7X

+

 #

+# Project, sources and paths

+##############################################################################

 

-##############################################################################################

-# Start of default section

+##############################################################################

+# Compiler settings

 #

 

+MCU  = arm7tdmi

+

 TRGT = arm-elf-

 CC   = $(TRGT)gcc

 CP   = $(TRGT)objcopy

@@ -24,10 +90,22 @@ OD   = $(TRGT)objdump
 HEX  = $(CP) -O ihex

 BIN  = $(CP) -O binary

 

-MCU  = arm7tdmi

+# ARM-specific options here

+AOPT =

 

-# Enable this if you want the linker to remove unused code and data

-LINK_GC = yes

+# THUMB-specific options here

+TOPT = -mthumb -DTHUMB

+

+# Define warning options here

+WARN = -Wall -Wstrict-prototypes

+

+#

+# Compiler settings

+##############################################################################

+

+##############################################################################

+# Start of default section

+#

 

 # List all default C defines here, like -D_DEBUG=1

 DDEFS =

@@ -46,49 +124,20 @@ DLIBS =
 

 #

 # End of default section

-##############################################################################################

+##############################################################################

 

-##############################################################################################

+##############################################################################

 # Start of user section

 #

 

-# Define project name here

-PROJECT = ch

-

-# Define linker script file here

-LDSCRIPT= ch.ld

-

 # List all user C define here, like -D_DEBUG=1

 UDEFS =

 

 # Define ASM defines here

 UADEFS =

 

-# Imported source files

-include ../../src/kernel.mk

-include ../../test/test.mk

-

-# List ARM-mode C source files here

-ASRC = ../../ports/ARM7/chcore.c \

-       ../../ports/ARM7-AT91SAM7X/sam7x_serial.c \

-       ${KERNSRC} \

-       ${TESTSRC} \

-       ../../src/lib/evtimer.c \

-       at91lib/aic.c \

-       board.c main.c

-

-# List THUMB-mode C sources here

-# NOTE: If any module is compiled in thumb mode then -mthumb-interwork is

-#       enabled for all modules and that lowers performance.

-TSRC =

-

-# List ASM source files here

-ASMSRC = ../../ports/ARM7/crt0.s ../../ports/ARM7/chcoreasm.s \

-         ../../ports/ARM7-AT91SAM7X/vectors.s

-

 # List all user directories here

-UINCDIR = ../../src/include ../../src/lib ../../test \

-          ../../ports/ARM7 ../../ports/ARM7-AT91SAM7X

+UINCDIR =

 

 # List the user directory to look for the libraries here

 ULIBDIR =

@@ -96,123 +145,8 @@ ULIBDIR =
 # List all user libraries here

 ULIBS =

 

-# ARM-specific options here

-AOPT =

-

-# THUMB-specific options here

-TOPT = -mthumb -D THUMB

-

-# Common options here

-# NOTE: -ffixed-r7 is only needed if you enabled CH_CURRP_REGISTER_CACHE in

-#       chconf.h.

-# NOTE: -falign-functions=16 may improve the performance, not always, but

-#       increases the code size.

-OPT = -O2 -ggdb -fomit-frame-pointer -mabi=apcs-gnu

-#OPT += -ffixed-r7

-#OPT += -falign-functions=16

-

-# Define warning options here

-WARN = -Wall -Wstrict-prototypes

-

 #

 # End of user defines

-##############################################################################################

-

-ifeq ($(LINK_GC),yes)

-  OPT += -ffunction-sections -fdata-sections

-endif

-

-INCDIR  = $(patsubst %,-I%,$(DINCDIR) $(UINCDIR))

-LIBDIR  = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))

-DEFS    = $(DDEFS) $(UDEFS)

-ADEFS   = $(DADEFS) $(UADEFS)

-AOBJS   = $(ASRC:.c=.o)

-TOBJS   = $(TSRC:.c=.o)

-OBJS	= $(ASMOBJS) $(AOBJS) $(TOBJS)

-ASMOBJS = $(ASMSRC:.s=.o)

-LIBS    = $(DLIBS) $(ULIBS)

-MCFLAGS = -mcpu=$(MCU)

-

-ODFLAGS	= -x --syms

-ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(<:.s=.lst) $(ADEFS)

-CPFLAGS = $(MCFLAGS) $(OPT) $(WARN) -Wa,-alms=$(<:.c=.lst) $(DEFS)

-ifeq ($(LINK_GC),yes)

-  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch,--gc-sections $(LIBDIR)

-else

-  LDFLAGS = $(MCFLAGS) -nostartfiles -T$(LDSCRIPT) -Wl,-Map=$(PROJECT).map,--cref,--no-warn-mismatch $(LIBDIR)

-endif

-

-# Thumb interwork enabled only if needed because it kills performance.

-ifneq ($(TSRC),)

-  CPFLAGS += -D THUMB_PRESENT

-  ASFLAGS += -D THUMB_PRESENT

-  ifneq ($(ASRC),)

-    # Mixed ARM and THUMB case.

-    CPFLAGS += -mthumb-interwork

-    LDFLAGS += -mthumb-interwork

-  else

-    # Pure THUMB case, THUMB C code cannot be called by ARM asm code directly.

-    CPFLAGS += -mno-thumb-interwork -D THUMB_NO_INTERWORKING

-    LDFLAGS += -mno-thumb-interwork -mthumb

-    ASFLAGS += -D THUMB_NO_INTERWORKING

-  endif

-else

-  CPFLAGS += -mno-thumb-interwork

-  LDFLAGS += -mno-thumb-interwork

-endif

-

-# Generate dependency information

-CPFLAGS += -MD -MP -MF .dep/$(@F).d

-

-#

-# Makefile rules

-#

-

-all: $(OBJS) $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).dmp

-

-$(AOBJS) : %.o : %.c

-	@echo

-	$(CC) -c $(CPFLAGS) $(AOPT) -I . $(INCDIR) $< -o $@

-

-$(TOBJS) : %.o : %.c

-	@echo

-	$(CC) -c $(CPFLAGS) $(TOPT) -I . $(INCDIR) $< -o $@

-

-$(ASMOBJS) : %.o : %.s

-	@echo

-	$(AS) -c $(ASFLAGS) -I . $(INCDIR) $< -o $@

-

-%elf: $(OBJS)

-	@echo

-	$(CC) $(ASMOBJS) $(AOBJS) $(TOBJS) $(LDFLAGS) $(LIBS) -o $@

-

-%hex: %elf

-	$(HEX) $< $@

-

-%bin: %elf

-	$(BIN) $< $@

-

-%dmp: %elf

-	$(OD) $(ODFLAGS) $< > $@

-

-clean:

-	-rm -f $(OBJS)

-	-rm -f $(PROJECT).elf

-	-rm -f $(PROJECT).dmp

-	-rm -f $(PROJECT).map

-	-rm -f $(PROJECT).hex

-	-rm -f $(PROJECT).bin

-	-rm -f $(ASRC:.c=.c.bak)

-	-rm -f $(ASRC:.c=.lst)

-	-rm -f $(TSRC:.c=.c.bak)

-	-rm -f $(TSRC:.c=.lst)

-	-rm -f $(ASMSRC:.s=.s.bak)

-	-rm -f $(ASMSRC:.s=.lst)

-	-rm -fR .dep

-

-#

-# Include the dependency files, should be the last of the makefile

-#

--include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)

+##############################################################################

 

-# *** EOF ***

+include ../../ports/ARM7/rules.mk