TOPDIR	= .
export GOTOBLAS_MAKEFILE = 1
-include $(TOPDIR)/Makefile.conf_last
include ./Makefile.system

PREFIX ?= /opt/OpenBLAS

OPENBLAS_INCLUDE_DIR := $(PREFIX)/include
OPENBLAS_LIBRARY_DIR := $(PREFIX)/lib
OPENBLAS_BINARY_DIR := $(PREFIX)/bin
OPENBLAS_BUILD_DIR := $(CURDIR)
OPENBLAS_CMAKE_DIR := $(OPENBLAS_LIBRARY_DIR)/cmake/openblas
OPENBLAS_CMAKE_CONFIG := OpenBLASConfig.cmake
OPENBLAS_CMAKE_CONFIG_VERSION := OpenBLASConfigVersion.cmake

.PHONY : install
.NOTPARALLEL : install

lib.grd :
	$(error OpenBLAS: Please run "make" firstly)

install : 	lib.grd
	@-mkdir -p "$(DESTDIR)$(PREFIX)"
	@-mkdir -p "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)"
	@-mkdir -p "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@-mkdir -p "$(DESTDIR)$(OPENBLAS_BINARY_DIR)"
	@-mkdir -p "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)"
	@echo Generating openblas_config.h in $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
#for inc
	@echo \#ifndef OPENBLAS_CONFIG_H > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"
	@echo \#define OPENBLAS_CONFIG_H >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"
	@$(AWK) 'NF {print $$1, "OPENBLAS_"$$2, $$3}' config_last.h >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"
	@echo \#define OPENBLAS_VERSION \" OpenBLAS $(VERSION) \" >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"
	@cat openblas_config_template.h >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"
	@echo \#endif  \/\* OPENBLAS_CONFIG_H \*\/ >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/openblas_config.h"

	@echo Generating f77blas.h in $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
	@echo \#ifndef OPENBLAS_F77BLAS_H > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/f77blas.h"
	@echo \#define OPENBLAS_F77BLAS_H >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/f77blas.h"
	@echo \#include \"openblas_config.h\" >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/f77blas.h"
	@cat common_interface.h >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/f77blas.h"
	@echo \#endif >> "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/f77blas.h"

ifndef NO_CBLAS
	@echo Generating cblas.h in $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
	@sed 's/common/openblas_config/g' cblas.h > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/cblas.h"
endif

ifndef NO_LAPACKE
	@echo Copying LAPACKE header files to $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
	@-install -pm644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke.h"
	@-install -pm644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_config.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_config.h"
	@-install -pm644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_mangling_with_flags.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_mangling.h"
	@-install -pm644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_utils.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_utils.h"
endif

#for install static library
ifndef NO_STATIC
	@echo Copying the static library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
	@install -pm644 $(LIBNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)
endif
#for install shared library
ifndef NO_SHARED
	@echo Copying the shared library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS))
	@install -pm755 $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)
endif
ifeq ($(OSNAME), FreeBSD)
	@cp $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so
endif
ifeq ($(OSNAME), NetBSD)
	@cp $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so
endif
ifeq ($(OSNAME), Darwin)
	@-cp $(LIBDYNNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@-install_name_tool -id "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)" "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBDYNNAME) $(LIBPREFIX).dylib
endif
ifeq ($(OSNAME), WINNT)
	@-cp $(LIBDLLNAME) "$(DESTDIR)$(OPENBLAS_BINARY_DIR)"
	@-cp $(LIBDLLNAME).a "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
endif
ifeq ($(OSNAME), CYGWIN_NT)
	@-cp $(LIBDLLNAME) $(OPENBLAS_BINARY_DIR)
endif
endif
#Generating OpenBLASConfig.cmake
	@echo Generating $(OPENBLAS_CMAKE_CONFIG) in $(DESTDIR)$(OPENBLAS_CMAKE_DIR)
	@echo "SET(OpenBLAS_VERSION \"${VERSION}\")" > "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"
	@echo "SET(OpenBLAS_INCLUDE_DIRS ${OPENBLAS_INCLUDE_DIR})" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"

ifndef NO_SHARED
#ifeq logical or
ifeq ($(OSNAME), $(filter $(OSNAME),Linux FreeBSD NetBSD))
	@echo "SET(OpenBLAS_LIBRARIES ${OPENBLAS_LIBRARY_DIR}/$(LIBPREFIX).so)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"
endif
ifeq ($(OSNAME), $(filter $(OSNAME),WINNT CYGWIN_NT))
	@echo "SET(OpenBLAS_LIBRARIES ${OPENBLAS_BINARY_DIR}/$(LIBDLLNAME))" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"
endif
ifeq ($(OSNAME), Darwin)
	@echo "SET(OpenBLAS_LIBRARIES ${OPENBLAS_LIBRARY_DIR}/$(LIBPREFIX).dylib)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"
endif
else
#only static
	@echo "SET(OpenBLAS_LIBRARIES ${OPENBLAS_LIBRARY_DIR}/$(LIBPREFIX).$(LIBSUFFIX))" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG)"
endif
#Generating OpenBLASConfigVersion.cmake
	@echo Generating $(OPENBLAS_CMAKE_CONFIG_VERSION) in $(DESTDIR)$(OPENBLAS_CMAKE_DIR)
	@echo "set (PACKAGE_VERSION \"${VERSION}\")" > "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "if (PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "  set (PACKAGE_VERSION_COMPATIBLE FALSE)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "else ()" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "  set (PACKAGE_VERSION_COMPATIBLE TRUE)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "  if (PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "    set (PACKAGE_VERSION_EXACT TRUE)" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "  endif ()" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo "endif ()" >> "$(DESTDIR)$(OPENBLAS_CMAKE_DIR)/$(OPENBLAS_CMAKE_CONFIG_VERSION)"
	@echo Install OK!