TARGET = barnes
OBJS = code.o code_io.o load.o grav.o getparam.o util.o

CFLAGS := $(CFLAGS) -Wall -W -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls -Wdisabled-optimization
CFLAGS := $(CFLAGS) -Wpadded -Winline -Wpointer-arith -Wsign-compare -Wendif-labels
LDFLAGS := $(LDFLAGS) -lm 

PREFIX=${PARSECDIR}/ext/splash2x/apps/barnes/inst/${PARSECPLAT}
MACROS := ${PARSECDIR}/pkgs/libs/parmacs/inst/${PARSECPLAT}/m4/parmacs.${PARMACS_MACRO_FILE}.c.m4

ifdef version
  ifeq "$(version)" "pthreads"
    CFLAGS := $(CFLAGS) -DENABLE_THREADS -pthread
  endif
endif


.PHONY:	install clean

$(TARGET): $(OBJS)
	$(CC) $(OBJS) $(CFLAGS) -o $(TARGET) $(LDFLAGS) $(LIBS)

install:
	mkdir -p $(PREFIX)/bin
	cp -f $(TARGET) $(PREFIX)/bin/$(TARGET)
	cp -f run.sh $(PREFIX)/bin/run.sh

clean:
	rm -rf *.c *.h *.o $(TARGET)

.SUFFIXES:
.SUFFIXES:	.o .c .C .h .H

.H.h:
	$(M4) -s -Ulen -Uindex $(MACROS) $*.H > $*.h

.C.c:
	$(M4) -s -Ulen -Uindex $(MACROS) $*.C > $*.c

.c.o:
	$(CC) -c $(CFLAGS) $*.c

.C.o:
	$(M4) -s -Ulen -Uindex $(MACROS) $*.C > $*.c
	$(CC) -c $(CFLAGS) $*.c

stdinc.h: code.h defs.h util.h vectmath.h load.h code_io.h grav.h getparam.h stdinc.H
code.o: code.C stdinc.h
code_io.o: code_io.C stdinc.h
getparam.o: getparam.C stdinc.h
grav.o: grav.C stdinc.h
load.o: load.C stdinc.h
util.o: util.C stdinc.h