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

ifdef THELIBNAME
LIBNAME=$(THELIBNAME)
LIBSONAME=$(THELIBSONAME)
endif
ifeq ($(INTERFACE64),1)
USE_64BITINT=1
endif

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 := $(OPENBLAS_LIBRARY_DIR)/cmake/$(LIBSONAMEBASE)
OPENBLAS_CMAKE_CONFIG := OpenBLASConfig.cmake
OPENBLAS_CMAKE_CONFIG_VERSION := OpenBLASConfigVersion.cmake
OPENBLAS_PKGCONFIG_DIR := $(OPENBLAS_LIBRARY_DIR)/pkgconfig
PKG_EXTRALIB := $(EXTRALIB)
ifeq ($(INTERFACE64),1)
	SUFFIX64=64
endif
PKGFILE="$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE)$(SUFFIX64).pc"

ifeq ($(USE_OPENMP), 1)
  ifeq ($(C_COMPILER), PGI)
          PKG_EXTRALIB += -lomp
  else	  
          PKG_EXTRALIB += -lgomp
  endif
endif	  

.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)"
	@-mkdir -p "$(DESTDIR)$(OPENBLAS_PKGCONFIG_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)
	@cp cblas.h cblas.tmp
ifdef SYMBOLPREFIX
	@sed 's/cblas[^( ]*/$(SYMBOLPREFIX)&/g' cblas.tmp > cblas.tmp2
	@sed 's/openblas[^( ]*/$(SYMBOLPREFIX)&/g'  cblas.tmp2 > cblas.tmp
	#change back any openblas_complex_float and double that got hit
	@sed 's/$(SYMBOLPREFIX)openblas_complex_/openblas_complex_/g'  cblas.tmp > cblas.tmp2
	@sed 's/goto[^( ]*/$(SYMBOLPREFIX)&/g'  cblas.tmp2 > cblas.tmp
endif
ifdef SYMBOLSUFFIX
	@sed 's/cblas[^( ]*/&$(SYMBOLSUFFIX)/g' cblas.tmp > cblas.tmp2
	@sed 's/openblas[^( ]*/&$(SYMBOLSUFFIX)/g'  cblas.tmp2 > cblas.tmp
	#change back any openblas_complex_float and double that got hit
	@sed 's/\(openblas_complex_\)\([^ ]*\)$(SYMBOLSUFFIX)/\1\2 /g'  cblas.tmp > cblas.tmp2
	@sed 's/goto[^( ]*/&$(SYMBOLSUFFIX)/g'  cblas.tmp2 > cblas.tmp
endif
	@sed 's/common/openblas_config/g' cblas.tmp > "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/cblas.h"
endif

ifneq ($(OSNAME), AIX)
ifneq ($(NO_LAPACKE), 1)
	@echo Copying LAPACKE header files to $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
	@-install -m644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapack.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapack.h"
	@-install -m644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke.h"
	@-install -m644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_config.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_config.h"
	@-install -m644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_mangling_with_flags.h.in "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_mangling.h"
	@-install -m644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_utils.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_utils.h"
endif

#for install static library
ifneq ($(NO_STATIC),1)
	@echo Copying the static library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
	@install -m644 $(LIBNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)
endif
#for install shared library
ifneq ($(NO_SHARED),1)
	@echo Copying the shared library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
ifeq ($(OSNAME), $(filter $(OSNAME),Linux SunOS Android Haiku FreeBSD DragonFly))
	@install -m755 $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)
endif

ifeq ($(OSNAME), $(filter $(OSNAME),OpenBSD NetBSD))
	@cp $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so
endif
ifeq ($(OSNAME), Darwin)
	@-cp $(LIBDYNNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@-install_name_tool -id "$(OPENBLAS_LIBRARY_DIR)/$(LIBPREFIX).$(MAJOR_VERSION).dylib" "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)/$(LIBDYNNAME)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBDYNNAME) $(LIBPREFIX).dylib ; \
	ln -fs $(LIBDYNNAME) $(LIBPREFIX).$(MAJOR_VERSION).dylib
endif
ifeq ($(OSNAME), WINNT)
	@-cp $(LIBDLLNAME) "$(DESTDIR)$(OPENBLAS_BINARY_DIR)"
	@-cp $(IMPLIBNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
endif
ifeq ($(OSNAME), CYGWIN_NT)
	@-cp $(LIBDLLNAME) "$(DESTDIR)$(OPENBLAS_BINARY_DIR)"
	@-cp $(IMPLIBNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
endif
endif

else
#install on AIX has different options syntax
ifneq ($(NO_LAPACKE), 1)
	@echo Copying LAPACKE header files to $(DESTDIR)$(OPENBLAS_INCLUDE_DIR)
	@-installbsd -c -m 644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapack.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapack.h"
	@-installbsd -c -m 644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke.h"
	@-installbsd -c -m 644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_config.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_config.h"
	@-installbsd -c -m 644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_mangling_with_flags.h.in "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_mangling.h"
	@-installbsd -c -m 644 $(NETLIB_LAPACK_DIR)/LAPACKE/include/lapacke_utils.h "$(DESTDIR)$(OPENBLAS_INCLUDE_DIR)/lapacke_utils.h"
endif

#for install static library
ifneq ($(NO_STATIC),1)
	@echo Copying the static library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
	@installbsd -c -m 644 $(LIBNAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBNAME) $(LIBPREFIX).$(LIBSUFFIX)
endif
#for install shared library
ifneq ($(NO_SHARED),1)
	@echo Copying the shared library to $(DESTDIR)$(OPENBLAS_LIBRARY_DIR)
	@installbsd -c -m 755 $(LIBSONAME) "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)"
	@cd "$(DESTDIR)$(OPENBLAS_LIBRARY_DIR)" ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so ; \
	ln -fs $(LIBSONAME) $(LIBPREFIX).so.$(MAJOR_VERSION)
endif

endif

#Generating openblas.pc
ifeq ($(INTERFACE64),1)
	SUFFIX64=64
endif
	PKGFILE="$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)/$(LIBSONAMEBASE)$(SUFFIX64).pc"

	@echo Generating $(LIBSONAMEBASE)$(SUFFIX64).pc in "$(DESTDIR)$(OPENBLAS_PKGCONFIG_DIR)"
	@echo 'libdir='$(OPENBLAS_LIBRARY_DIR) > "$(PKGFILE)"
	@echo 'libsuffix='$(SYMBOLSUFFIX) >> "$(PKGFILE)"
	@echo 'includedir='$(OPENBLAS_INCLUDE_DIR) >> "$(PKGFILE)"
	@echo 'openblas_config= USE_64BITINT='$(INTERFACE64) 'DYNAMIC_ARCH='$(DYNAMIC_ARCH) 'DYNAMIC_OLDER='$(DYNAMIC_OLDER) 'NO_CBLAS='$(NO_CBLAS) 'NO_LAPACK='$(NO_LAPACK) 'NO_LAPACKE='$(NO_LAPACKE) 'NO_AFFINITY='$(NO_AFFINITY) 'USE_OPENMP='$(USE_OPENMP) $(CORE) 'MAX_THREADS='$(NUM_THREADS)>> "$(PKGFILE)"
	@echo 'version='$(VERSION) >> "$(PKGFILE)"
	@echo 'extralib='$(PKG_EXTRALIB) >> "$(PKGFILE)"
	@cat openblas.pc.in >> "$(PKGFILE)"


#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)"

ifneq ($(NO_SHARED),1)
#ifeq logical or
ifeq ($(OSNAME), $(filter $(OSNAME),Linux FreeBSD NetBSD OpenBSD DragonFly))
	@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!