buildroot/package/opus/opus.mk
Giulio Benetti 88ea277369 package/opus: work around gcc bug 85180
With Microblaze Gcc version < 8.x the build hangs due to gcc bug
85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. The bug
shows up when building opus with optimization but not when building
with -O0. To work around this, if BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y we
force using -O0.

Fixes:

  http://autobuild.buildroot.net/results/73dc9610a13d6e14eec58d529617210d93d5dec4/

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Thomas: tweak CFLAGS logic, improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2019-05-24 22:05:40 +02:00

32 lines
817 B
Makefile

################################################################################
#
# opus
#
################################################################################
OPUS_VERSION = 1.3.1
OPUS_SITE = https://downloads.xiph.org/releases/opus
OPUS_LICENSE = BSD-3-Clause
OPUS_LICENSE_FILES = COPYING
OPUS_INSTALL_STAGING = YES
OPUS_CFLAGS = $(TARGET_CFLAGS)
ifeq ($(BR2_TOOLCHAIN_HAS_GCC_BUG_85180),y)
OPUS_CFLAGS += -O0
endif
OPUS_CONF_ENV = CFLAGS="$(OPUS_CFLAGS)"
ifeq ($(BR2_PACKAGE_OPUS_FIXED_POINT),y)
OPUS_CONF_OPTS += --enable-fixed-point
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))