TOPDIR	= .

include ./Makefile.system

BLASDIRS = interface driver/level2 driver/level3 driver/others

ifndef DYNAMIC_ARCH

BLASDIRS += kernel 

endif

ifdef UTEST_CHECK

SANITY_CHECK = 1

endif

ifdef SANITY_CHECK

BLASDIRS += reference

endif

ifndef PREFIX

PREFIX = /opt/OpenBLAS

endif

SUBDIRS	= $(BLASDIRS)

ifneq ($(NO_LAPACK), 1)

SUBDIRS	+= lapack

endif

SUBDIRS_ALL = $(SUBDIRS) test ctest utest exports benchmark ../laswp ../bench

.PHONY : all libs netlib test ctest shared install

.NOTPARALLEL : all libs prof lapack-test install

all :: libs netlib tests shared

	@echo

	@echo " OpenBLAS build complete."

	@echo

	@echo "  OS               ... $(OSNAME)             "

	@echo "  Architecture     ... $(ARCH)               "

ifndef BINARY64

	@echo "  BINARY           ... 32bit                 "

else

	@echo "  BINARY           ... 64bit                 "

endif

ifdef INTERFACE64

	@echo "  Use 64 bits int    (equivalent to \"-i8\" in Fortran)      "

endif

	@echo "  C compiler       ... $(C_COMPILER)  (command line : $(CC))"

	@echo "  Fortran compiler ... $(F_COMPILER)  (command line : $(FC))"

ifneq ($(OSNAME), AIX)

	@echo -n "  Library Name     ... $(LIBNAME)"

else

	@echo "  Library Name     ... $(LIBNAME)"

endif

ifndef SMP

	@echo " (Single threaded)  "

else

	@echo " (Multi threaded; Max num-threads is $(NUM_THREADS))"

endif

ifeq ($(USE_OPENMP), 1)

	@echo

	@echo " Use OpenMP in the multithreading. Becasue of ignoring OPENBLAS_NUM_THREADS and GOTO_NUM_THREADS flags, "

	@echo " you should use OMP_NUM_THREADS environment variable to control the number of threads."

	@echo

endif

ifeq ($(OSNAME), Darwin)

	@echo "WARNING: If you plan to use the dynamic library $(LIBDYNNAME), you must run:"

	@echo

	@echo "\"make PREFIX=/your_installation_path/ install\"."

	@echo

	@echo "(or set PREFIX in Makefile.rule and run make install."

	@echo "If you want to move the .dylib to a new location later, make sure you change"

	@echo "the internal name of the dylib with:"

	@echo

	@echo "install_name_tool -id /new/absolute/path/to/$(LIBDYNNAME) $(LIBDYNNAME)"

endif

	@echo

	@echo "To install the library, you can run \"make PREFIX=/path/to/your/installation install\"."

	@echo

shared :

ifeq ($(OSNAME), Linux)

	$(MAKE) -C exports so

	-ln -fs $(LIBSONAME) $(LIBPREFIX).so

	-ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)

endif

ifeq ($(OSNAME), FreeBSD)

	$(MAKE) -C exports so

	-ln -fs $(LIBSONAME) $(LIBPREFIX).so

endif

ifeq ($(OSNAME), NetBSD)

	$(MAKE) -C exports so

	-ln -fs $(LIBSONAME) $(LIBPREFIX).so

endif

ifeq ($(OSNAME), Darwin)

	$(MAKE) -C exports dyn

	-ln -fs $(LIBDYNNAME) $(LIBPREFIX).dylib

endif

ifeq ($(OSNAME), WINNT)

	$(MAKE) -C exports dll

	-ln -fs $(LIBDLLNAME) $(LIBPREFIX).dll

endif

ifeq ($(OSNAME), CYGWIN_NT)

	$(MAKE) -C exports dll

	-ln -fs $(LIBDLLNAME) $(LIBPREFIX).dll

endif

tests :

ifndef NOFORTRAN

ifndef TARGET

ifndef CROSS

	touch $(LIBNAME)

ifndef NO_FBLAS

	$(MAKE) -C test all

ifdef UTEST_CHECK

	$(MAKE) -C utest all

endif

endif

ifndef NO_CBLAS

	$(MAKE) -C ctest all

endif

endif

endif

endif

libs :

ifeq ($(CORE), UNKOWN)

	$(error OpenBLAS: Detecting CPU failed. Please set TARGET explicitly, e.g. make TARGET=your_cpu_target. Please read README for the detail.)

endif

ifeq ($(NOFORTRAN), 1)

	$(error OpenBLAS: Detecting fortran compiler failed. Please install fortran compiler, e.g. gfortran, ifort, openf90.)

endif

	-ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)

	for d in $(SUBDIRS) ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d $(@F) || exit 1 ; \

	fi; \

	done

#Save the config files for installation

	cp Makefile.conf Makefile.conf_last

	cp config.h config_last.h

ifdef QUAD_PRECISION

	echo "#define QUAD_PRECISION">> config_last.h

endif

ifeq ($(EXPRECISION), 1)

	echo "#define EXPRECISION">> config_last.h

endif

## 

ifdef DYNAMIC_ARCH

	  $(MAKE) -C kernel commonlibs || exit 1

	for d in $(DYNAMIC_CORE) ; \

	do  $(MAKE) GOTOBLAS_MAKEFILE= -C kernel TARGET_CORE=$$d kernel || exit 1 ;\

	done

	echo DYNAMIC_ARCH=1 >> Makefile.conf_last

endif

	touch lib.grd

prof : prof_blas prof_lapack

prof_blas :

	ln -fs $(LIBNAME_P) $(LIBPREFIX)_p.$(LIBSUFFIX)

	for d in $(SUBDIRS) ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d prof || exit 1 ; \

	fi; \

	done

ifdef DYNAMIC_ARCH

	  $(MAKE) -C kernel commonprof || exit 1

endif

blas :

	ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)

	for d in $(BLASDIRS) ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d libs || exit 1 ; \

	fi; \

	done

hpl : 

	ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)

	for d in $(BLASDIRS) ../laswp exports ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d $(@F) || exit 1 ; \

	fi; \

	done

ifdef DYNAMIC_ARCH

	  $(MAKE) -C kernel commonlibs || exit 1

	for d in $(DYNAMIC_CORE) ; \

	do  $(MAKE) GOTOBLAS_MAKEFILE= -C kernel TARGET_CORE=$$d kernel || exit 1 ;\

	done

endif

hpl_p :

	ln -fs $(LIBNAME_P) $(LIBPREFIX)_p.$(LIBSUFFIX)

	for d in $(SUBDIRS) ../laswp exports ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d $(@F) || exit 1 ; \

	fi; \

	done

ifeq ($(NO_LAPACK), 1)

netlib : 

else

netlib : lapack-3.4.1 patch.for_lapack-3.4.1 $(NETLIB_LAPACK_DIR)/make.inc

ifndef NOFORTRAN

	-@$(MAKE) -C $(NETLIB_LAPACK_DIR) lapacklib

endif

ifndef NO_LAPACKE

	-@$(MAKE) -C $(NETLIB_LAPACK_DIR) lapackelib

endif

endif

prof_lapack : lapack-3.4.1 $(NETLIB_LAPACK_DIR)/make.inc

	-@$(MAKE) -C $(NETLIB_LAPACK_DIR) lapack_prof

$(NETLIB_LAPACK_DIR)/make.inc :

ifndef NOFORTRAN

	-@echo "FORTRAN     = $(FC)" > $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "OPTS        = $(FFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "POPTS       = $(FPFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "NOOPT       = $(FFLAGS) -O0" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "PNOOPT      = $(FPFLAGS) -O0" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "LOADOPTS    = $(FFLAGS) $(EXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "CC          = $(CC)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "CFLAGS      = $(CFLAGS)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "ARCH        = $(AR)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "ARCHFLAGS   = -ru" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "RANLIB      = $(RANLIB)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "LAPACKLIB   = ../$(LIBNAME)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "LAPACKELIB  = ../$(LIBNAME)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "LAPACKLIB_P = ../$(LIBNAME_P)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "SUFFIX      = $(SUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@echo "PSUFFIX     = $(PSUFFIX)" >> $(NETLIB_LAPACK_DIR)/make.inc

#	-@echo "CEXTRALIB   = $(CEXTRALIB)" >> $(NETLIB_LAPACK_DIR)/make.inc

	-@cat  make.inc >> $(NETLIB_LAPACK_DIR)/make.inc

endif

lapack-3.4.1 : lapack-3.4.1.tgz

ifndef NOFORTRAN

ifndef NO_LAPACK

	@if test `$(MD5SUM) lapack-3.4.1.tgz | $(AWK) '{print $$1}'` = 44c3869c38c8335c2b9c2a8bb276eb55; then \

		echo $(TAR) zxf $< ;\

		$(TAR) zxf $< && (cd $(NETLIB_LAPACK_DIR); $(PATCH) -p1 < ../patch.for_lapack-3.4.1) ;\

		rm -f $(NETLIB_LAPACK_DIR)/lapacke/make.inc ;\

	else \

		rm -rf $(NETLIB_LAPACK_DIR) ;\

		echo "	Cannot download lapack-3.4.1.tgz or the MD5 check sum is wrong (Please use orignal)."; \

		exit 1; \

	fi

endif

endif

LAPACK_URL=http://www.netlib.org/lapack/lapack-3.4.1.tgz

lapack-3.4.1.tgz :

ifndef NOFORTRAN

ifeq ($(OSNAME), Darwin)

	curl -O $(LAPACK_URL)

else

	wget $(LAPACK_URL)

endif

endif

large.tgz : 

ifndef NOFORTRAN

	-wget http://www.netlib.org/lapack/timing/large.tgz

endif

timing.tgz :

ifndef NOFORTRAN

	-wget http://www.netlib.org/lapack/timing/timing.tgz

endif

lapack-timing : lapack-3.4.1 large.tgz timing.tgz

ifndef NOFORTRAN

	(cd $(NETLIB_LAPACK_DIR); $(TAR) zxf ../timing.tgz TIMING)

	(cd $(NETLIB_LAPACK_DIR)/TIMING; $(TAR) zxf ../../large.tgz )

	make -C $(NETLIB_LAPACK_DIR) tmglib

	make -C $(NETLIB_LAPACK_DIR)/TIMING

endif

lapack-test :

	$(MAKE) -C $(NETLIB_LAPACK_DIR) tmglib

	$(MAKE) -C $(NETLIB_LAPACK_DIR)/TESTING xeigtstc xeigtstd xeigtsts xeigtstz xlintstc xlintstd xlintstds xlintsts xlintstz xlintstzc

	@rm	-f $(NETLIB_LAPACK_DIR)/TESTING/*.out

	$(MAKE) -j 1 -C $(NETLIB_LAPACK_DIR)/TESTING

	$(GREP) failed $(NETLIB_LAPACK_DIR)/TESTING/*.out

dummy :

install :

	$(MAKE) -f Makefile.install install

clean ::

	@for d in $(SUBDIRS_ALL) ; \

	do if test -d $$d; then \

	  $(MAKE) -C $$d $(@F) || exit 1 ; \

	fi; \

	done

#ifdef DYNAMIC_ARCH

	@$(MAKE) -C kernel clean

#endif

	@$(MAKE) -C reference clean

	@rm -f *.$(LIBSUFFIX) *.so *~ *.exe getarch getarch_2nd *.dll *.lib *.$(SUFFIX) *.dwf $(LIBPREFIX).$(LIBSUFFIX) $(LIBPREFIX)_p.$(LIBSUFFIX) $(LIBPREFIX).so.$(MAJOR_VERSION) *.lnk myconfig.h

	@rm -f Makefile.conf config.h Makefile_kernel.conf config_kernel.h st* *.dylib

	@if test -d $(NETLIB_LAPACK_DIR); then \

	echo deleting $(NETLIB_LAPACK_DIR); \

	rm -rf $(NETLIB_LAPACK_DIR) ;\

	fi

	@rm -f *.grd Makefile.conf_last config_last.h

	@echo Done.