libs/openblas/Makefile

   1 #
   2 # Copyright (C) 2021 Alexandru Ardelean <ardeleanalex@gmail.com>
   3 #
   4
   5 include $(TOPDIR)/rules.mk
   6
   7 PKG_NAME:=OpenBLAS
   8 PKG_VERSION:=0.3.21
   9 PKG_RELEASE:=$(AUTORELEASE)
  10
  11 PKG_SOURCE:=OpenBLAS-$(PKG_VERSION).tar.gz
  12 PKG_SOURCE_URL:=https://github.com/xianyi/OpenBLAS/releases/download/v$(PKG_VERSION)/
  13 PKG_HASH:=f36ba3d7a60e7c8bcc54cd9aaa9b1223dd42eaf02c811791c37e8ca707c241ca
  14 PKG_LICENSE:=BSD 3-Clause
  15 PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
  16
  17 PKG_BUILD_PARALLEL:=1
  18 PKG_INSTALL:=1
  19
  20 include $(INCLUDE_DIR)/package.mk
  21
  22 define Package/openblas
  23   SECTION:=libs
  24   CATEGORY:=Libraries
  25   TITLE:=An optimized library for BLAS (Basic Linear Algebra Subprograms)
  26   URL:=https://www.openblas.net/
  27   DEPENDS:= \
  28        @!arc \
  29        @!powerpc \
  30        +INSTALL_GFORTRAN:libgfortran
  31 endef
  32
  33 define Package/openblas/description
  34   OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library
  35   based on GotoBLAS2 1.13 BSD version.
  36 endef
  37
  38 define Package/openblas/config
  39 menu "Configuration"
  40 depends on PACKAGE_openblas
  41
  42 config OPENBLAS_TARGET_OVERRIDE
  43         string
  44         prompt "Manual CPU target override (from the OpenBLAS TargetList.txt file)"
  45
  46 endmenu
  47 endef
  48
  49 OPENBLAS_TARGET=$(call qstrip,$(CONFIG_OPENBLAS_TARGET_OVERRIDE))
  50 CPU_TYPE=$(call qstrip,$(CONFIG_CPU_TYPE))
  51
  52 ifeq ($(OPENBLAS_TARGET),)
  53 # initialize to GENERIC as default
  54 OPENBLAS_TARGET:=GENERIC
  55
  56 ifeq ($(ARCH),aarch64)
  57   OPENBLAS_TARGET:=ARMV8
  58 else ifeq ($(ARCH),arm)
  59   OPENBLAS_TARGET:=ARMV5
  60 else ifeq ($(ARCH),mips)
  61   OPENBLAS_TARGET:=MIPS24K
  62 else ifeq ($(ARCH),mipsel)
  63   OPENBLAS_TARGET:=MIPS24K
  64 else ifeq ($(ARCH),powerpc)
  65   OPENBLAS_TARGET:=PPC440
  66 else ifeq ($(ARCH),riscv64)
  67   OPENBLAS_TARGET:=RISCV64_GENERIC
  68 endif
  69 endif # ifeq ($(OPENBLAS_TARGET),)
  70
  71 ifeq ($(CONFIG_ARCH_64BIT),y)
  72 OPENBLAS_BINARY:=64
  73 else
  74 OPENBLAS_BINARY:=32
  75 endif
  76
  77 MAKE_FLAGS += \
  78         CROSS=1 \
  79         HOSTCC=$(HOSTCC_NOCACHE) \
  80         CROSS_SUFFIX=$(TARGET_CROSS) \
  81         BINARY=$(OPENBLAS_BINARY) \
  82         MAKE_NB_JOBS=-1 \
  83         NUM_THREADS=2 \
  84         PREFIX=/usr \
  85         COMMON_OPT="" \
  86         TARGET=$(call qstrip,$(OPENBLAS_TARGET))
  87
  88 ifneq ($(CONFIG_INSTALL_GFORTRAN),y)
  89 MAKE_FLAGS += NOFORTRAN=1
  90 endif
  91
  92 define Build/InstallDev
  93         $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
  94         $(INSTALL_DIR) $(1)/usr/include
  95         $(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
  96         $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
  97         $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
  98 endef
  99
 100 define Package/openblas/install
 101         $(INSTALL_DIR) $(1)/usr/lib
 102         $(CP) $(PKG_INSTALL_DIR)/usr/lib/libopenblas*.so* $(1)/usr/lib/
 103 endef
 104
 105 $(eval $(call BuildPackage,openblas))