LBITS := $(shell getconf LONG_BIT)
ifeq ($(LBITS),64)
  FPIC = -fPIC   
else
  FPIC =
endif

ifndef PREFIX
    PREFIX=/opt/local
endif

PCREINC = `pcre-config --cflags`
PCRELIB = `pcre-config --libs`
CASESENSITIVE = "yes"
ifeq ($(CASESENSITIVE), "no")
	PCRE_OPT=PCRE_CASELESS
	REGCOMP_OPT=REG_ICASE
else
	PCRE_OPT=0
	REGCOMP_OPT=REG_EXTENDED	
endif
REGEXP= -DUSE_PCRE_REGEX -DPCRE_OPT=$(PCRE_OPT)

OBJ = ivyloop.o timer.o ivysocket.o ivy.o ivybuffer.o ivyfifo.o ivybind.o intervalRegexp.o param.o
OMPOBJ = ivyloop.o timer.o ivysocket_omp.o ivy_omp.o ivybuffer.o ivyfifo.o ivybind.o intervalRegexp.o param.o
GLIBOBJ = ivyglibloop.o ivysocket.o ivy.o ivybuffer.o ivyfifo.o ivybind.o intervalRegexp.o param.o

TOOLS_DIR = ../tools

# you should first install gcc version >= 4.3
# gcc (g++) 4.3 is the first gcc version which support openmp under macosx 
# using macport greatly simplify gcc install : port install gcc44
OMPCC = gcc-mp-4.4  
OMPCPP =  g++-mp-4.4
OMPLIBTOOL =ar q
OMPCFLAGS = -g -Wall $(FPIC) -fopenmp -DOPENMP=1
OMPLIB = -lgomp -lpthread

GLIBINC = `pkg-config --cflags glib-2.0`
GLIBLIB = `pkg-config --libs glib-2.0`


LIBTOOL=ar q # linux and solaris
CFLAGS = -g -Wall $(FPIC)

CC=gcc
CPP=g++
#CC = $(OMPCC)
#CPP = $(OMPCPP)
LIBTOOL = $(OMPLIBTOOL)
CFLAGS = -g -Wall -Wshadow $(FPIC)

# ------------------------------------------------------------------------------------------

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

.cpp.o:
	$(CPP) $(CFLAGS)  -c $*.cpp


all: static-libs  shared-libs tools 
libomp: libivy_omp.a 

omp: libomp
	@(cd $(TOOLS_DIR) && $(MAKE) -f Makefile.osx omp) 

static-libs: libivy.a libglibivy.a

shared-libs: libivy.dylib libglibivy.dylib

ivybind.o: ivybind.c
	$(CC) -c $(CFLAGS) $(REGEXP) $(PCREINC) ivybind.c

ivy_omp.o: ivy.c
	$(OMPCC) -c $(OMPCFLAGS)  -o ivy_omp.o ivy.c

ivysocket_omp.o: ivysocket.c
	$(OMPCC) -c $(OMPCFLAGS)  -o ivysocket_omp.o ivysocket.c
	
ivyglibloop.o: ivyglibloop.c ivyglibloop.h
	$(CC) -c $(CFLAGS) $(GLIBINC) ivyglibloop.c	

libivy.a: $(OBJ)
	rm -f $@
	$(LIBTOOL) $@ $(OBJ)

libivy_omp.a: $(OMPOBJ)
	rm -f $@
	$(LIBTOOL) $@ $(OMPOBJ)

libivy.dylib: $(OBJ)
	#$(CC) $(CFLAGS) -dynamiclib -install_name $(DESTDIR)$(PREFIX)/lib/libivy.dylib -o $@ $(OBJ) $(PCRELIB)
	$(CC) $(CFLAGS) -dynamiclib  -o $@ $(OBJ) $(PCRELIB)

libivy_omp.dylib: $(OMPOBJ)
	#$(OMPCC) -dynamiclib -install_name $(DESTDIR)$(PREFIX)$(LIB)/lib/libivy_omp.dylib -o $@ $(OMPOBJ) $(PCRELIB) $(OMPLIB)
	$(OMPCC) -dynamiclib -o $@ $(OMPOBJ) $(PCRELIB) $(OMPLIB)
	
libglibivy.a: $(GLIBOBJ)
	rm -f $@
	$(LIBTOOL) $@ $(GLIBOBJ)

libglibivy.dylib: $(GLIBOBJ)
	#$(CC) $(CFLAGS)  -dynamiclib -install_name $(DESTDIR)$(PREFIX)/lib/libglibivy.dylib  -o $@ $(GLIBOBJ) $(PCRELIB) $(GLIBLIB)	
	$(CC) $(CFLAGS)  -dynamiclib -o $@ $(GLIBOBJ) $(PCRELIB) $(GLIBLIB)

 

# ------------------------------------------------------------------------------------------

installlibs: static-libs shared-libs
	test -d $(DESTDIR)$(PREFIX)$(LIB)  || mkdir -p $(DESTDIR)$(PREFIX)$(LIB)
	install_name_tool -id $(DESTDIR)$(PREFIX)/lib/libivy.dylib libivy.dylib
	install_name_tool -id $(DESTDIR)$(PREFIX)/lib/libglibivy.dylib libglibivy.dylib
	install -m644 libivy.a		$(DESTDIR)$(PREFIX)/lib/
	install -m644 libivy.dylib	$(DESTDIR)$(PREFIX)/lib/
	install -m644 libglibivy.a	$(DESTDIR)$(PREFIX)/lib/
	install -m644 libglibivy.dylib	$(DESTDIR)$(PREFIX)/lib/
	
includes:
	test -d $(DESTDIR)$(PREFIX)/include/Ivy || mkdir -p $(DESTDIR)$(PREFIX)/include/Ivy
	install -m644 ivy.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivybind.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivybuffer.h	$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivychannel.h	$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivydebug.h	$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivyloop.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivysocket.h	$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 list.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 timer.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 version.h		$(DESTDIR)$(PREFIX)/include/Ivy/
	install -m644 ivyglibloop.h	$(DESTDIR)$(PREFIX)/include/Ivy/

installbins: tools
	test -d $(DESTDIR)$(PREFIX)/bin || mkdir -p $(DESTDIR)$(PREFIX)/bin
	install -m755 $(TOOLS_DIR)/ivyprobe $(DESTDIR)$(PREFIX)/bin
	install -m755 $(TOOLS_DIR)/ivyperf $(DESTDIR)$(PREFIX)/bin
	install_name_tool -change libivy.dylib $(DESTDIR)$(PREFIX)/lib/libivy.dylib $(DESTDIR)$(PREFIX)/bin/ivyprobe
	install_name_tool -change libivy.dylib $(DESTDIR)$(PREFIX)/lib/libivy.dylib $(DESTDIR)$(PREFIX)/bin/ivyperf


tools: static-libs 
	@(cd $(TOOLS_DIR) && $(MAKE) -f Makefile.osx)

install: installlibs installbins includes

# ------------------------------------------------------------------------------------------

clean:
	-rm -f  *.o *.a *.dylib *.dylib.* *~
	@(cd $(TOOLS_DIR) && $(MAKE) -f Makefile.osx clean)