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BR2_ARCH_IS_64 is set for mips64/mips64el even when the n32 ABI is used, so openblas was built with BINARY=64. Its build system then passes -mabi=64, which conflicts with the n32 sysroot: gnu/stubs.h:35:11: fatal error: gnu/stubs-n64_hard.h: No such file or directory For openblas, BINARY refers to the pointer size rather than to the architecture, and n32 uses 32-bit pointers, so BINARY=32 is correct there. Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com> Signed-off-by: Julien Olivain <ju.o@free.fr>
108 lines
3.4 KiB
Makefile
108 lines
3.4 KiB
Makefile
################################################################################
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#
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# openblas
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#
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################################################################################
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OPENBLAS_VERSION = 0.3.34
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OPENBLAS_SITE = https://github.com/OpenMathLib/OpenBLAS/releases/download/v$(OPENBLAS_VERSION)
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OPENBLAS_LICENSE = BSD-3-Clause
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OPENBLAS_LICENSE_FILES = LICENSE
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OPENBLAS_INSTALL_STAGING = YES
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OPENBLAS_CPE_ID_VALID = YES
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# Initialise OpenBLAS make options to $(TARGET_CONFIGURE_OPTS)
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OPENBLAS_MAKE_OPTS = $(TARGET_CONFIGURE_OPTS)
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# Enable cross-compiling
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OPENBLAS_MAKE_OPTS += CROSS=1
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# Set OpenBLAS target
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OPENBLAS_MAKE_OPTS += TARGET=$(BR2_PACKAGE_OPENBLAS_TARGET)
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# When Fortran is not available, only build the C version of BLAS
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ifeq ($(BR2_TOOLCHAIN_HAS_FORTRAN),)
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OPENBLAS_MAKE_OPTS += ONLY_CBLAS=1
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endif
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# Enable/Disable multi-threading (not for static-only since it uses dlfcn.h)
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ifeq ($(BR2_PACKAGE_OPENBLAS_USE_THREAD),y)
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OPENBLAS_MAKE_OPTS += USE_THREAD=1
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else
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OPENBLAS_MAKE_OPTS += USE_THREAD=0
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endif
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ifeq ($(BR2_PACKAGE_OPENBLAS_USE_LOCKING),y)
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OPENBLAS_MAKE_OPTS += USE_LOCKING=1
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else
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# not passing USE_LOCKING=0 as this could be confusing: its effect is implicit
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# in case of USE_THREAD=1.
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endif
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# We don't know if OpenMP is available or not, so disable
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OPENBLAS_MAKE_OPTS += USE_OPENMP=0
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# Static-only/Shared-only toggle
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# Note: static library is always generated so that applications can link
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# statically for size reduction, even if BR2_STATIC_LIBS is not set.
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ifeq ($(BR2_STATIC_LIBS),y)
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OPENBLAS_MAKE_OPTS += NO_SHARED=1
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endif
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# mips64 n32 is a 64-bit architecture, but with 32-bit pointers, so
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# openblas must be built with BINARY=32
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ifeq ($(BR2_ARCH_IS_64)$(BR2_MIPS_NABI32),y)
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OPENBLAS_MAKE_OPTS += BINARY=64
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else
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OPENBLAS_MAKE_OPTS += BINARY=32
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endif
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# binutils version <= 2.23.2 has a bug
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# (https://sourceware.org/bugzilla/show_bug.cgi?id=14887) where
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# whitespaces in ARM register specifications such as [ r1, #12 ] or [
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# r2 ] cause the assembler to reject the code. Since there are
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# numerous instances of such cases in the code, we use sed rather than
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# a patch. We simply replace [ foobar ] by [foobar] to work around the
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# problem.
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define OPENBLAS_FIXUP_ARM_ASSEMBLY
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$(SED) 's%\[\s*%\[%;s%\s*\]%\]%' $(@D)/kernel/arm/*.S
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endef
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OPENBLAS_POST_PATCH_HOOKS += OPENBLAS_FIXUP_ARM_ASSEMBLY
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define OPENBLAS_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) $(OPENBLAS_MAKE_OPTS) \
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-C $(@D)
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endef
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define OPENBLAS_INSTALL_STAGING_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) $(OPENBLAS_MAKE_OPTS) \
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-C $(@D) install PREFIX=$(STAGING_DIR)/usr
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endef
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define OPENBLAS_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) $(OPENBLAS_MAKE_OPTS) \
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-C $(@D) install PREFIX=$(TARGET_DIR)/usr
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endef
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ifeq ($(BR2_PACKAGE_OPENBLAS_INSTALL_TESTS),y)
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# Tests are always built, but are not installed, so we need to install
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# them manually. The set of available tests may fluctuate depending on
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# the architecture and other options, so only install whatever gets
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# built.
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define OPENBLAS_INSTALL_TESTS
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mkdir -p $(TARGET_DIR)/usr/libexec/openblas/tests
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find $(@D)/ctest \
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-type f -name "x[sdcz]cblat[123]" -perm -0100 \
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-exec $(INSTALL) -m 0755 {} \
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$(TARGET_DIR)/usr/libexec/openblas/tests \;
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find $(@D)/ctest \
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-type f -name "[sdcz]in[123]" \
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-exec $(INSTALL) -m 0644 {} \
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$(TARGET_DIR)/usr/libexec/openblas/tests \;
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endef
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OPENBLAS_POST_INSTALL_TARGET_HOOKS += OPENBLAS_INSTALL_TESTS
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endif
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$(eval $(generic-package))
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