90e1a64cb0
Fix the following build failure: /tmp/cckXvlOO.s:352: Error: selected processor does not support `smull r6,ip,r5,r0' in Thumb mode Fixes: - http://autobuild.buildroot.org/results/fdedcc8f68651ec34417d609b40effbac456c80d Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> [Peter: tweak comment] Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
44 lines
1.1 KiB
Makefile
44 lines
1.1 KiB
Makefile
################################################################################
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#
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# opus
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#
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################################################################################
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OPUS_VERSION = 1.3.1
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OPUS_SITE = https://downloads.xiph.org/releases/opus
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OPUS_LICENSE = BSD-3-Clause
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OPUS_LICENSE_FILES = COPYING
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OPUS_INSTALL_STAGING = YES
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OPUS_CFLAGS = $(TARGET_CFLAGS)
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# opus has ARM assembly optimizations not compatible with thumb1:
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# Error: selected processor does not support `smull r6,ip,r5,r0' in Thumb mode
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# so force ARM mode
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ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
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OPUS_CFLAGS += -marm
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endif
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ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
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OPUS_CFLAGS += -O0
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endif
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OPUS_CONF_ENV = CFLAGS="$(OPUS_CFLAGS)"
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OPUS_CONF_OPTS = --enable-custom-modes
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ifeq ($(BR2_PACKAGE_OPUS_FIXED_POINT),y)
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OPUS_CONF_OPTS += --enable-fixed-point
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endif
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ifeq ($(BR2_OPTIMIZE_FAST),y)
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OPUS_CONF_OPTS += --enable-float-approx
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endif
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# When we're on ARM, but we don't have ARM instructions (only
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# Thumb-2), disable the usage of assembly as it is not Thumb-ready.
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ifeq ($(BR2_arm)$(BR2_armeb):$(BR2_ARM_CPU_HAS_ARM),y:)
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OPUS_CONF_OPTS += --disable-asm
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endif
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$(eval $(autotools-package))
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