##-----------------------------------------------------------*-Makefile-*-
## Common rules for generating, linking, and compiling via LLVM.  This is
## used to implement a robust testing framework for LLVM
##------------------------------------------------------------------------

## NOTE: This is preliminary and will change in the future


include ${LEVEL}/Makefile.common

.PHONY: clean default

## keep %.bc and %.s from being deleted while we're debugging
.PRECIOUS: Output/%.bc Output/%.ll %.s Output/.dir


TOOLS    = $(LEVEL)/tools/Debug

LLI      = $(TOOLS)/lli
LLC      = $(TOOLS)/llc
LAS      = $(TOOLS)/gccas
LDIS     = $(TOOLS)/dis 
LOPT     = $(TOOLS)/opt
LLINK    = $(TOOLS)/link
LLCFLAGS =

LCC      = /home/vadve/lattner/cvs/gcc_install/bin/gcc
LCFLAGS  += -O2 -Wall

LLCLIB   = $(LEVEL)/test/runtime.o
LIBS    += $(LLCLIB)

ifeq ($(TRACE), yes)
    LLCFLAGS += -trace
endif
ifeq ($(TRACEM), yes)
    LLCFLAGS += -tracem
endif

NATGCC  = /usr/dcs/software/supported/bin/gcc

CC      = /opt/SUNWspro/bin/cc
AS	= /opt/SUNWspro/bin/cc
DIS     = /usr/ccs/bin/dis
CP	= /bin/cp -f
CFLAGS  += -g -xarch=v9

## Special target to force target-dependent library to be compiled
## directly to native code.
## 
$(LLCLIB): $(LLCLIB:.o=.c)
	cd $(LEVEL)/test; $(MAKE) $(@F)

#runtime.o: runtime.c
#	$(CC) -c $(CCFLAGS) $<

clean ::
	$(RM) *.bc *.mc *.s *.o a.out core
	$(RM) -rf Output/

%.mc: %.bc $(LLC) $(AS)
	@echo "Generating machine instructions for $<"
	$(LLC) -f -dsched y $(LLCFLAGS) $< > $@

%.trace.bc: %.bc $(LLC)
	$(LLC) -f -trace $(LLCFLAGS) $<


## FIXME: LIBS should be specified, not hardcoded to -lm
#Output/%.native: %.c Output/.dir
#	$(NATGCC) $+ -lm -o $@

Output/%.ll: %.c $(LCC) Output/.dir
	$(LCC) $(LCFLAGS) -S $< -o $@

%.bc: %.ll $(LAS)
	$(LAS) $< -o $@

#%.s: %.linked.bc
#	$(LLC) -f $(LCFLAGS) $< -o $@

#%: %.o $(LIBS)
#	$(CC) $(LDFLAGS) $< $(LIBS) -o $@


## Cancel built-in implicit rules that override above rules
%: %.s

%: %.c

%.o: %.c

## The next two rules are for disassembling an executable or an object file
%.dis: %
	$(DIS) $< > $@

%.dis: %.o
	$(DIS) $< > $@