libs/openblas/Makefile

   1 #
   2 # Copyright (C) 2021 Alexandru Ardelean <ardeleanalex@gmail.com>
   3 #
   4
   5 include $(TOPDIR)/rules.mk
   6
   7 PKG_NAME:=OpenBLAS
   8 PKG_VERSION:=0.3.26
   9 PKG_RELEASE:=2
  10
  11 PKG_SOURCE:=OpenBLAS-$(PKG_VERSION).tar.gz
  12 PKG_SOURCE_URL:=https://github.com/xianyi/OpenBLAS/releases/download/v$(PKG_VERSION)/
  13 PKG_HASH:=4e6e4f5cb14c209262e33e6816d70221a2fe49eb69eaf0a06f065598ac602c68
  14 PKG_LICENSE:=BSD-3-Clause
  15 PKG_CPE_ID:=cpe:/a:openblas_project:openblas
  16 PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
  17
  18 PKG_BUILD_PARALLEL:=1
  19 PKG_INSTALL:=1
  20
  21 include $(INCLUDE_DIR)/package.mk
  22
  23 define Package/openblas
  24   SECTION:=libs
  25   CATEGORY:=Libraries
  26   TITLE:=An optimized library for BLAS (Basic Linear Algebra Subprograms)
  27   URL:=https://www.openblas.net/
  28   DEPENDS:= \
  29        @!arc \
  30        @!powerpc \
  31        @!SOFT_FLOAT \
  32        +INSTALL_GFORTRAN:libgfortran
  33 endef
  34
  35 define Package/openblas/description
  36   OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library
  37   based on GotoBLAS2 1.13 BSD version.
  38 endef
  39
  40 define Package/openblas/config
  41 menu "Configuration"
  42 depends on PACKAGE_openblas
  43
  44 config OPENBLAS_TARGET_OVERRIDE
  45         string
  46         prompt "Manual CPU target override (from the OpenBLAS TargetList.txt file)"
  47
  48 endmenu
  49 endef
  50
  51 OPENBLAS_TARGET=$(call qstrip,$(CONFIG_OPENBLAS_TARGET_OVERRIDE))
  52
  53 ifeq ($(OPENBLAS_TARGET),)
  54 # initialize to GENERIC as default
  55 OPENBLAS_TARGET:=GENERIC
  56
  57 ifneq ($(findstring cortex-a9,$(CONFIG_CPU_TYPE)),)
  58         ifneq ($(findstring neon,$(CONFIG_CPU_TYPE)),)
  59                 # CORTEXA9 relies on NEON
  60                 OPENBLAS_TARGET:=CORTEXA9
  61         else
  62                 # Fallback for CPUs without NEON
  63                 OPENBLAS_TARGET:=ARMV7
  64         endif
  65 else ifneq ($(findstring cortex-a15,$(CONFIG_CPU_TYPE)),)
  66         OPENBLAS_TARGET:=CORTEXA15
  67 else ifneq ($(findstring cortex-a53,$(CONFIG_CPU_TYPE)),)
  68         OPENBLAS_TARGET:=CORTEXA53
  69 else ifneq ($(findstring cortex-a72,$(CONFIG_CPU_TYPE)),)
  70         OPENBLAS_TARGET:=CORTEXA72
  71 else ifeq ($(ARCH),aarch64)
  72   OPENBLAS_TARGET:=ARMV8
  73 else ifeq ($(ARCH),arm)
  74   OPENBLAS_TARGET:=ARMV5
  75 else ifeq ($(ARCH),mips)
  76   OPENBLAS_TARGET:=MIPS24K
  77 else ifeq ($(ARCH),mipsel)
  78   OPENBLAS_TARGET:=MIPS24K
  79 else ifeq ($(ARCH),powerpc)
  80   OPENBLAS_TARGET:=PPC440
  81 else ifeq ($(ARCH),riscv64)
  82   OPENBLAS_TARGET:=RISCV64_GENERIC
  83 endif
  84 endif # ifeq ($(OPENBLAS_TARGET),)
  85
  86 ifeq ($(CONFIG_ARCH_64BIT),y)
  87 OPENBLAS_BINARY:=64
  88 else
  89 OPENBLAS_BINARY:=32
  90 endif
  91
  92 MAKE_FLAGS += \
  93         CROSS=1 \
  94         CC=$(TARGET_CC_NOCACHE) \
  95         CXX=$(TARGET_CXX_NOCACHE) \
  96         HOSTCC=$(HOSTCC_NOCACHE) \
  97         CROSS_SUFFIX=$(TARGET_CROSS) \
  98         BINARY=$(OPENBLAS_BINARY) \
  99         MAKE_NB_JOBS=-1 \
 100         NUM_THREADS=2 \
 101         PREFIX=/usr \
 102         COMMON_OPT="" \
 103         TARGET=$(call qstrip,$(OPENBLAS_TARGET))
 104
 105 ifneq ($(CONFIG_INSTALL_GFORTRAN),y)
 106 MAKE_FLAGS += NOFORTRAN=1
 107 endif
 108
 109 define Build/InstallDev
 110         $(INSTALL_DIR) $(1)/usr/lib/pkgconfig
 111         $(INSTALL_DIR) $(1)/usr/include
 112         $(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
 113         $(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
 114         $(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
 115 endef
 116
 117 define Package/openblas/install
 118         $(INSTALL_DIR) $(1)/usr/lib
 119         $(CP) $(PKG_INSTALL_DIR)/usr/lib/libopenblas*.so* $(1)/usr/lib/
 120 endef
 121
 122 $(eval $(call BuildPackage,openblas))