################################################################################
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#
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# fftw-single
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#
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################################################################################
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FFTW_SINGLE_VERSION = $(FFTW_VERSION)
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FFTW_SINGLE_SOURCE = fftw-$(FFTW_VERSION).tar.gz
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FFTW_SINGLE_SITE = $(FFTW_SITE)
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FFTW_SINGLE_DL_SUBDIR = fftw
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FFTW_SINGLE_INSTALL_STAGING = $(FFTW_INSTALL_STAGING)
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FFTW_SINGLE_LICENSE = $(FFTW_LICENSE)
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FFTW_SINGLE_LICENSE_FILES = $(FFTW_LICENSE_FILES)
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FFTW_SINGLE_CONF_ENV = $(FFTW_COMMON_CONF_ENV)
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FFTW_SINGLE_CONF_OPTS = \
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$(FFTW_COMMON_CONF_OPTS) \
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CFLAGS="$(FFTW_SINGLE_CFLAGS)" \
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--enable-single
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FFTW_SINGLE_CFLAGS = $(FFTW_COMMON_CFLAGS)
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# x86 optimisations
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FFTW_SINGLE_CONF_OPTS += \
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$(if $(BR2_X86_CPU_HAS_SSE),--enable,--disable)-sse \
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$(if $(BR2_X86_CPU_HAS_SSE2),--enable,--disable)-sse2
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# ARM optimisations
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ifeq ($(BR2_ARM_CPU_HAS_NEON):$(BR2_ARM_SOFT_FLOAT),y:)
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FFTW_SINGLE_CONF_OPTS += --enable-neon
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FFTW_SINGLE_CFLAGS += -mfpu=neon
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else
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FFTW_SINGLE_CONF_OPTS += --disable-neon
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endif
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$(eval $(autotools-package))
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