# Author: Bernardo Innocenti <bernie@develer.com>
#
# $Log$
-# Revision 1.7 2006/07/19 12:56:24 bernie
-# Convert to new Doxygen style.
-#
-# Revision 1.6 2006/06/12 22:05:09 marco
-# Bring back config wrongly commited
-#
-# Revision 1.4 2006/05/27 22:41:46 bernie
-# Tweak optimization flags for loops.
-#
-# Revision 1.3 2006/05/18 00:40:10 bernie
-# Setup for AVR development.
-#
-# Revision 1.2 2006/03/27 04:48:33 bernie
-# Add CXXFLAGS; Add recursive targets.
-#
-# Revision 1.1 2006/03/22 09:51:53 bernie
-# Add build infrastructure.
-#
#
#
# Programmer type
-#
+# see local pgm_config.mk for programmer customization.
+-include pgm_config.mk
+DPROG ?= -V -c stk500 -P /dev/ttyS0
+
# AVR ISP dongle that blows up easily
-DPROG = -V -c stk500 -P /dev/ttyS0
+#DPROG = -V -c stk500 -P /dev/ttyS0
+#DPROG = -V -c jtag2slow
+#-P /dev/ttyUSB0
# STK200 parallel cable
#DPROG = -c stk200 -E noreset
# PonyProg serial programmer
#DPROG = -c dasa2
-OPTCFLAGS = -ffunction-sections -fdata-sections -funsafe-loop-optimizations
+# Set to 1 to build for embedded devices.
+# e.g. produce target.elf instead of target and target_nostrip
+EMBEDDED_TARGET = 1
+#EMBEDDED_TARGET = 0
+
+OPTCFLAGS = -ffunction-sections -fdata-sections
+#OPTCFLAGS = -funsafe-loop-optimizations
# For AVRStudio
#DEBUGCFLAGS = -gdwarf-2
#
# define some variables based on the AVR base path in $(AVR)
#
-CROSS = avr-
-CC = $(CROSS)gcc
+#CROSS = avr-
+CC = gcc
+CXX = g++
AS = $(CC) -x assembler-with-cpp
LD = $(CC)
-OBJCOPY = $(CROSS)objcopy
+OBJCOPY = objcopy
+STRIP = strip
INSTALL = cp -a
RM = rm -f
RM_R = rm -rf
RN = mv
MKDIR_P = mkdir -p
+SHELL = /bin/sh
+CHECKER = sparse
+DOXYGEN = doxygen
+AVRDUDE = avrdude
+FLEXCAT = $(top_srcdir)/tools/flexcat/flexcat
# For conversion from ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
COFFCONVERT=$(OBJCOPY) \
LIBDIR = lib
OBJDIR = obj
OUTDIR = images
-SHELL = /bin/sh
-DOXYGEN = doxygen
-UISP = uisp
-AVRDUDE = avrdude
-FLEXCAT = $(top_srcdir)/tools/flexcat/flexcat
# output format can be srec, ihex (avrobj is always created)
FORMAT = srec
LIST_FLAGS = -Wa,-anhlmsd=$(@:.o=.lst)
# Linker flags for generating map files
+ifeq ($(EMBEDDED_TARGET), 1)
MAP_FLAGS = -Wl,-Map=$(@:%.elf=%.map),--cref
+else
+MAP_FLAGS =
+endif
# Compiler warning flags for both C and C++
WARNFLAGS = \
-W -Wformat -Wall -Wundef -Wpointer-arith -Wcast-qual \
-Wcast-align -Wwrite-strings -Wsign-compare \
- -Wmissing-prototypes -Wmissing-noreturn \
+ -Wmissing-noreturn \
-Wextra -Wstrict-aliasing=2 \
- -Wunsafe-loop-optimizations
+# -Wunsafe-loop-optimizations
# Compiler warning flags for C only
C_WARNFLAGS = \
-Wmissing-prototypes -Wstrict-prototypes
+# Default C preprocessor flags (for C, C++ and cpp+as)
+CPPFLAGS = $(INCDIR)
+
# Default C compiler flags
-CFLAGS = $(INCDIR) $(OPTCFLAGS) $(DEBUGCFLAGS) $(WARNFLAGS) $(C_WARNFLAGS) \
+CFLAGS = $(OPTCFLAGS) $(DEBUGCFLAGS) $(WARNFLAGS) $(C_WARNFLAGS) \
$(DEP_FLAGS) $(LIST_FLAGS) -std=gnu99
# Default C++ compiler flags
-CXXFLAGS = $(INCDIR) $(OPTCFLAGS) $(DEBUGCFLAGS) $(WARNFLAGS) \
+CXXFLAGS = $(OPTCFLAGS) $(DEBUGCFLAGS) $(WARNFLAGS) \
$(DEP_FLAGS) $(LIST_FLAGS)
# Default compiler assembly flags
#LDFLAGS = $(MAP_FLAGS)
#bernie: does not complain for missing symbols!
-#LDFLAGS = $(MAP_FLAGS) -Wl,--gc-sections
+LDFLAGS = $(MAP_FLAGS) -Wl,--gc-sections
# Flags for avrdude
AVRDUDEFLAGS = $(DPROG)