- #
- # Copyright (C) 2021 Alexandru Ardelean <ardeleanalex@gmail.com>
- #
-
- include $(TOPDIR)/rules.mk
-
- PKG_NAME:=OpenBLAS
- PKG_VERSION:=0.3.18
- PKG_RELEASE:=$(AUTORELEASE)
-
- PKG_SOURCE:=OpenBLAS-$(PKG_VERSION).tar.gz
- PKG_SOURCE_URL:=https://github.com/xianyi/OpenBLAS/releases/download/v$(PKG_VERSION)/
- PKG_HASH:=1632c1e8cca62d8bed064b37747e331a1796fc46f688626337362bf0d16aeadb
- PKG_LICENSE:=BSD 3-Clause
- PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
-
- PKG_BUILD_PARALLEL:=1
- PKG_INSTALL:=1
-
- include $(INCLUDE_DIR)/package.mk
-
- define Package/openblas
- SECTION:=libs
- CATEGORY:=Libraries
- TITLE:=An optimized library for BLAS (Basic Linear Algebra Subprograms)
- URL:=https://www.openblas.net/
- DEPENDS:= \
- @!arc \
- @!powerpc \
- +INSTALL_GFORTRAN:libgfortran
- endef
-
- define Package/openblas/description
- OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library
- based on GotoBLAS2 1.13 BSD version.
- endef
-
- define Package/openblas/config
- menu "Configuration"
- depends on PACKAGE_openblas
-
- config OPENBLAS_TARGET_OVERRIDE
- string
- prompt "Manual CPU target override (from the OpenBLAS TargetList.txt file)"
-
- endmenu
- endef
-
- OPENBLAS_TARGET=$(call qstrip,$(CONFIG_OPENBLAS_TARGET_OVERRIDE))
- CPU_TYPE=$(call qstrip,$(CONFIG_CPU_TYPE))
-
- ifeq ($(OPENBLAS_TARGET),)
- # initialize to GENERIC as default
- OPENBLAS_TARGET:=GENERIC
-
- ifeq ($(ARCH),aarch64)
- OPENBLAS_TARGET:=ARMV8
- else ifeq ($(ARCH),arm)
- OPENBLAS_TARGET:=ARMV5
- else ifeq ($(ARCH),mips)
- OPENBLAS_TARGET:=MIPS24K
- else ifeq ($(ARCH),mipsel)
- OPENBLAS_TARGET:=MIPS24K
- else ifeq ($(ARCH),powerpc)
- OPENBLAS_TARGET:=PPC440
- endif
- endif # ifeq ($(OPENBLAS_TARGET),)
-
- ifeq ($(CONFIG_ARCH_64BIT),y)
- OPENBLAS_BINARY:=64
- else
- OPENBLAS_BINARY:=32
- endif
-
- MAKE_FLAGS += \
- CROSS=1 \
- HOSTCC=$(HOSTCC_NOCACHE) \
- CROSS_SUFFIX=$(TARGET_CROSS) \
- BINARY=$(OPENBLAS_BINARY) \
- MAKE_NB_JOBS=-1 \
- NUM_THREADS=2 \
- PREFIX=/usr \
- COMMON_OPT="" \
- TARGET=$(call qstrip,$(OPENBLAS_TARGET))
-
- ifneq ($(CONFIG_INSTALL_GFORTRAN),y)
- MAKE_FLAGS += NOFORTRAN=1
- endif
-
- define Build/InstallDev
- $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
- $(INSTALL_DIR) $(1)/usr/include
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
- $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
- endef
-
- define Package/openblas/install
- $(INSTALL_DIR) $(1)/usr/lib
- $(CP) $(PKG_INSTALL_DIR)/usr/lib/libopenblas*.so* $(1)/usr/lib/
- endef
-
- $(eval $(call BuildPackage,openblas))
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