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5f7107d5e0
Dropped patch: 0001-Make-GEMM3M-parameters-available-on-32bit-X86-GENERI.patch Part of upstream: https://github.com/OpenMathLib/OpenBLAS/pull/5418 Changelog: - Revert a 0.3.30 optimization that could cause race conditions and invalid results in GEMM - Fix thread lockup with Python 3.9 and NumPy - Fix deadlock in multithreaded code after fork() - Add bfloat16 extensions (BGEMM, BGEMV) and basic FP16 infrastructure - Add batch GEMM operations with strided variants - Add multithreaded LAPACK SLAED3/DLAED3 for improved eigensolvers - Add Apple M4 and Intel Lunar Lake support - Add initial POWER11 architecture support - Improve GEMM performance on A64FX and ARM processors Full release notes: https://github.com/OpenMathLib/OpenBLAS/releases/tag/v0.3.31 Signed-off-by: Alexandru Ardelean <alex@shruggie.ro>
126 lines
3.2 KiB
Makefile
126 lines
3.2 KiB
Makefile
#
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# Copyright (C) 2021 Alexandru Ardelean <ardeleanalex@gmail.com>
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=OpenBLAS
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PKG_VERSION:=0.3.31
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PKG_RELEASE:=1
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PKG_SOURCE:=OpenBLAS-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=https://github.com/OpenMathLib/OpenBLAS/releases/download/v$(PKG_VERSION)/
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PKG_HASH:=6dd2a63ac9d32643b7cc636eab57bf4e57d0ed1fff926dfbc5d3d97f2d2be3a6
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PKG_LICENSE:=BSD-3-Clause
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PKG_CPE_ID:=cpe:/a:openblas_project:openblas
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PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
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PKG_BUILD_PARALLEL:=1
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PKG_INSTALL:=1
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include $(INCLUDE_DIR)/package.mk
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define Package/openblas
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SECTION:=libs
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CATEGORY:=Libraries
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TITLE:=An optimized library for BLAS (Basic Linear Algebra Subprograms)
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URL:=https://www.openblas.net/
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DEPENDS:= \
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@!arc \
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@!powerpc \
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@!SOFT_FLOAT \
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+INSTALL_GFORTRAN:libgfortran
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endef
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define Package/openblas/description
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OpenBLAS is an optimized BLAS (Basic Linear Algebra Subprograms) library
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based on GotoBLAS2 1.13 BSD version.
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endef
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define Package/openblas/config
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menu "Configuration"
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depends on PACKAGE_openblas
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config OPENBLAS_TARGET_OVERRIDE
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string
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prompt "Manual CPU target override (from the OpenBLAS TargetList.txt file)"
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endmenu
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endef
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OPENBLAS_TARGET=$(call qstrip,$(CONFIG_OPENBLAS_TARGET_OVERRIDE))
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ifeq ($(OPENBLAS_TARGET),)
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# initialize to GENERIC as default
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OPENBLAS_TARGET:=GENERIC
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ifneq ($(findstring cortex-a9,$(CONFIG_CPU_TYPE)),)
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ifneq ($(findstring neon,$(CONFIG_CPU_TYPE)),)
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# CORTEXA9 relies on NEON
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OPENBLAS_TARGET:=CORTEXA9
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else
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# Fallback for CPUs without NEON
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OPENBLAS_TARGET:=ARMV7
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endif
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else ifneq ($(findstring cortex-a15,$(CONFIG_CPU_TYPE)),)
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OPENBLAS_TARGET:=CORTEXA15
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else ifneq ($(findstring cortex-a53,$(CONFIG_CPU_TYPE)),)
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OPENBLAS_TARGET:=CORTEXA53
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else ifneq ($(findstring cortex-a72,$(CONFIG_CPU_TYPE)),)
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OPENBLAS_TARGET:=CORTEXA72
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else ifeq ($(ARCH),aarch64)
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OPENBLAS_TARGET:=ARMV8
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else ifeq ($(ARCH),arm)
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OPENBLAS_TARGET:=ARMV5
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else ifeq ($(ARCH),mips)
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OPENBLAS_TARGET:=MIPS24K
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else ifeq ($(ARCH),mipsel)
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OPENBLAS_TARGET:=MIPS24K
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else ifeq ($(ARCH),powerpc)
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OPENBLAS_TARGET:=PPC440
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else ifeq ($(ARCH),riscv64)
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OPENBLAS_TARGET:=RISCV64_GENERIC
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endif
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endif # ifeq ($(OPENBLAS_TARGET),)
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ifeq ($(CONFIG_ARCH_64BIT),y)
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OPENBLAS_BINARY:=64
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else
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OPENBLAS_BINARY:=32
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endif
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MAKE_FLAGS += \
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CROSS=1 \
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CC=$(TARGET_CC_NOCACHE) \
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CXX=$(TARGET_CXX_NOCACHE) \
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HOSTCC=$(HOSTCC_NOCACHE) \
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CROSS_SUFFIX=$(TARGET_CROSS) \
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BINARY=$(OPENBLAS_BINARY) \
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MAKE_NB_JOBS=-1 \
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NUM_THREADS=2 \
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PREFIX=/usr \
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COMMON_OPT="" \
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ONLY_CBLAS=1 \
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TARGET=$(call qstrip,$(OPENBLAS_TARGET))
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ifneq ($(CONFIG_INSTALL_GFORTRAN),y)
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MAKE_FLAGS += NOFORTRAN=1
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endif
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define Build/InstallDev
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$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
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$(INSTALL_DIR) $(1)/usr/include
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
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$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/* $(1)/usr/lib/pkgconfig/
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$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/openblas.pc
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$(SED) 's,/usr/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/openblas.pc
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endef
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define Package/openblas/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libopenblas*.so* $(1)/usr/lib/
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endef
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$(eval $(call BuildPackage,openblas))
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