Makefile.user

### -*- Makefile -*-==========================================================
###  $Id: Makefile.user 606 2007-11-14 22:02:48Z hoenicke $
###  FILE: Makefile.user - support for building programs run under brickOS
###  bibo - another LEGO Mindstorms OS
### --------------------------------------------------------------------------
###       (this file is included by Makefiles that build programs)

all::

#  User application libraries. Comment out if linking
#  them statically to kernel in Makefile.kernel.
CROSSLIBS = -lc -lmint -lfloat -lc++

#  Linker command files dynamic executables.
DYNAMIC_LDS = $(KERNEL).lds
DLDFLAGS    = -T $(DYNAMIC_LDS) -relax -L$(LIBDIR)

#  Base addresses to determine relocation info.
BASE1_DEFAULT = 0xb000
BASE2_DEFAULT = 0xb210

#  Base addresses manually copied from $(DYNAMIC_LDS)
#  (Values should be check as kernel changes but kept as backup if GET_BASE fails)
BASE1 = 0xad30
BASE2 = 0xaf40

# Use precedence ordering for obtaining BASE1 and BASE2 values:
# $(BASEx) value from $(DYNAMIC_LDS) file, $(BASEx), and then $(BASEx)_DEFAULT
GET_BASE_FROM_FILE = $(shell [ -e $(2) ] && cat $(2) | grep -E ^$(1)[[:space:]]*=[[:space:]]*0x[0-9A-Fa-f]{4}$ | sed s/$(1)[[:space:]]*=[[:space:]]*// )
GET_BASE = $(or $(call GET_BASE_FROM_FILE,$(1),$(DYNAMIC_LDS)),$($(1)),$($(1)_DEFAULT))

# Empty if the base has not changed, new base value if it has changed
BASE_CHANGED = $(if $(findstring $(call GET_BASE_FROM_FILE,$(1),Makefile.user),$(call GET_BASE,$(1))),,$(call GET_BASE,$(1)))

LIBDIR?=lib

############ new dynamic executables stuff
#  How to build executables dynamically linked to the kernel 
#  Set DYNAMIC_TEXT, DOBJECTS, DYNAMIC_LDS appropriately.

%.dcoff: %.o %.a $(DYNAMIC_LDS)
	$(CROSSLD) $(DLDFLAGS) $*.o $*.a $(CROSSLIBS) -o $@ -Ttext $(call GET_BASE,BASE1) --oformat coff-h8300

#  How to make barebones dymanic executable map files
%.dmap: %.dcoff
	$(CROSSNM) $< | sort > $@

#  How to disassemble coff kernel
%.dis: %.dcoff
	$(CROSSOBJDUMP) $(ODFLAGS) $*.dcoff > $@

#  How to merge map files with symbols
%.dis2: %.dmap %.dis
	$(MERGEMAP) $*.dmap $*.dis > $@


# how to assemble
%.o: %.s
	$(CROSSAS) $< -o $@

# how to compile hitachi assembler source
%.o: %.S
	$(CROSSCC) -MD $(CROSSCFLAGS) -c $< -o $@

# how to compile hitachi C source
%.o: %.c
	$(CROSSCC) -MD $(CROSSCFLAGS) -c $< -o $@

%.s: %.c
	$(CROSSCC) $(CROSSCFLAGS) -S $< -o $@

# how to compile hitachi C++ source
%.o: %.cpp
	$(CROSSCXX) $(CROSSCXXFLAGS) -c $< -o $@

# how to compile hitachi C++ source
%.o: %.C
	$(CROSSCXX) $(CROSSCXXFLAGS) -c $< -o $@

# how to compile hitachi Esterel source (use Automaton mode by default [smallest generated code footprint])
%.c: %.strl
	esterel -D $(@D) -ALego $<


#  How to make archive for extra object files
#$(PROGRAMS:%.lx=%.a): %.a: $(filter %.o,$(%_SRC:%.c=%.o) $(%_SRC:%.cpp=%.o) $(%_SRC:%.s=%.o) $(%_SRC:%.S=%.o))
#.SECONDEXPANSION:
#%.a: %.o $$($$(notdir $$*)_OBJS)
%.a: _SRC_OBJS = $(filter %.o, $($(notdir $*)_SRC:%.c=%.o) \
        $($(notdir $*)_SRC:%.cpp=%.o) $($(notdir $*)_SRC:%.s=%.o) $($(notdir $*)_SRC:%.S=%.o))
%.a: %.o
	rm -f $@
	$(CROSSAR) -sq $@ $^ $(_SRC_OBJS)

#  How to make coff files of dynamic executables (twice, for writelx)
%.dc1: %.o %.a $(CROSSLIBS:-l%=$(LIBDIR)/lib%.a) $(KERNEL).lds
	$(CROSSLD) $(DLDFLAGS) $*.o $*.a $(CROSSLIBS) -o $@ --oformat coff-h8300 -Ttext $(call GET_BASE,BASE1)

%.dc2: %.o %.a $(CROSSLIBS:-l%=$(LIBDIR)/lib%.a) $(KERNEL).lds
	$(CROSSLD) $(DLDFLAGS) $*.o $*.a $(CROSSLIBS) -o $@ --oformat coff-h8300 -Ttext $(call GET_BASE,BASE2)

#  How to make srec files from coff files (twice, for writelx)
%.ds2: %.dc2
	$(CROSSOBJCOPY) -I coff-h8300 -O symbolsrec $< $@

%.ds1: %.dc1
	$(CROSSOBJCOPY) -I coff-h8300 -O symbolsrec $< $@

%.lx: %.ds1 %.ds2 $(WRITELX)
	$(WRITELX) $*.ds1 $*.ds2 $@

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###                          End of FILE: Makefile.user
### ==========================================================================