buildroot/package/vo-aacenc/vo-aacenc.mk
Peter Korsgaard 513a6a5636 vo-aacenc: disable arm optimizations on thumb2-only variants
Fixes:
http://autobuild.buildroot.org/results/258/258e14227cdd5a6f5cc83ab7fd176eb5b5b8445a/
http://autobuild.buildroot.org/results/634/6345b4c491fca952cd692844e3ac2932ac4836dc/

The ARM assembly optimizations in vo-aacenc requires ARM instructions
support, so disable for ARM variants without ARM instruction support (E.G.
cortex-m).

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2016-10-02 21:53:13 +02:00

47 lines
1.1 KiB
Makefile

################################################################################
#
# vo-aacenc
#
################################################################################
VO_AACENC_VERSION = 0.1.3
VO_AACENC_SITE = http://downloads.sourceforge.net/project/opencore-amr/vo-aacenc
VO_AACENC_LICENSE = Apache-2.0
VO_AACENC_LICENSE_FILES = COPYING
VO_AACENC_INSTALL_STAGING = YES
VO_AACENC_CFLAGS = $(TARGET_CFLAGS)
# arm specific asm optimizations
ifeq ($(BR2_arm),y)
ifeq ($(BR2_ARM_CPU_HAS_ARM),y)
# vo-aacenc has ARM assembly code that cannot be compiled in Thumb2
# mode, so we must force the traditional ARM mode.
VO_AACENC_CFLAGS += -marm
ifeq ($(BR2_ARM_CPU_HAS_NEON),y)
VO_AACENC_CONF_OPTS += --enable-armv7neon
# mfpu=neon needed to assemble neon code
VO_AACENC_CFLAGS += -mfpu=neon
else
VO_AACENC_CONF_OPTS += --disable-armv7neon
ifeq ($(BR2_ARM_CPU_ARMV4),)
VO_AACENC_CONF_OPTS += --enable-armv5e
else
VO_AACENC_CONF_OPTS += --disable-armv5e
endif
endif # !neon
else
VO_AACENC_CONF_OPTS += --disable-armv7neon --disable-armv5e
endif # has-arm
endif # arm
VO_AACENC_CONF_ENV = \
CFLAGS="$(VO_AACENC_CFLAGS)"
$(eval $(autotools-package))