elks-enhanced - XT-Emporium

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BASEDIR=..

include $(BASEDIR)/Makefile-rules

###############################################################################

# disable tail call optimization for better stack traces
CFLAGS += -fno-optimize-sibling-calls
# always push BP in function prologue for better stack traces
CFLAGS += -fno-omit-frame-pointer
# optional instrumentation for function tracing
CFLAGS += -finstrument-functions-simple
# include symbol table in executable
LDFLAGS += -maout-symtab

# added after CFLAGS for non-instrumented .c files in this directory
#NOINSTFLAGS = -fno-instrument-functions -fno-instrument-functions-simple

###############################################################################

PRGS = testsym disasm nm86 opcodes

all: $(PRGS) system.sym

testsym: testsym.o
	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)
#	./nm86 $@ > $@.map

disasm: dis.o disasm.o
	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)

nm86: nm86.o
	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)

system.sym:
	cp -p $(TOPDIR)/elks/arch/i86/boot/system.sym $(TOPDIR)/elkscmd/debug

opcodes: opcodes.o
	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS)
#	cp $@ $(TOPDIR)/elkscmd/rootfs_template/root

disasm.o: disasm.c
	$(CC) $(CFLAGS) $(NOINSTFLAGS) -c -o $*.o $<

dis.o: dis.c
	$(CC) $(CFLAGS) $(NOINSTFLAGS) -c -o $*.o $<

nm86.o: nm86.c
	$(CC) $(CFLAGS) $(NOINSTFLAGS) -c -o $*.o $<

install: $(PRGS)
	$(INSTALL) $(PRGS) $(DESTDIR)/bin

clean:
	$(RM) $(PRGS) *.o *.map system.sym

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