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- ################################################################################
- #
- # opus
- #
- ################################################################################
- OPUS_VERSION = 1.4
- OPUS_SITE = https://downloads.xiph.org/releases/opus
- OPUS_LICENSE = BSD-3-Clause
- OPUS_LICENSE_FILES = COPYING
- OPUS_CPE_ID_VENDOR = opus-codec
- OPUS_INSTALL_STAGING = YES
- OPUS_CFLAGS = $(TARGET_CFLAGS)
- # opus has ARM assembly optimizations not compatible with thumb1:
- # Error: selected processor does not support `smull r6,ip,r5,r0' in Thumb mode
- # so force ARM mode
- ifeq ($(BR2_ARM_INSTRUCTIONS_THUMB),y)
- OPUS_CFLAGS += -marm
- endif
- ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
- OPUS_CFLAGS += -O0
- endif
- OPUS_CONF_ENV = CFLAGS="$(OPUS_CFLAGS)"
- OPUS_CONF_OPTS = --enable-custom-modes
- ifeq ($(BR2_PACKAGE_OPUS_FIXED_POINT),y)
- OPUS_CONF_OPTS += --enable-fixed-point
- endif
- ifeq ($(BR2_OPTIMIZE_FAST),y)
- OPUS_CONF_OPTS += --enable-float-approx
- endif
- # When we're on ARM, but we don't have ARM instructions (only
- # Thumb-2), disable the usage of assembly as it is not Thumb-ready.
- ifeq ($(BR2_arm)$(BR2_armeb):$(BR2_ARM_CPU_HAS_ARM),y:)
- OPUS_CONF_OPTS += --disable-asm
- endif
- $(eval $(autotools-package))
|
