![Giulio Benetti](/assets/img/avatar_default.png)
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>
32 lines
817 B
Makefile
32 lines
817 B
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 = $(TARGET_CFLAGS)
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ifeq ($(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="$(OPUS_CFLAGS)"
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ifeq ($(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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# 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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