| ################################################################################ |
| # |
| # 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)) |
