mjpegtools: fix build on powerpc without altivec
mpjegtools fails to build on powerpc without altivec: build_sub44_mests.c: In function 'build_sub44_mests_altivec': build_sub44_mests.c:268:9: internal compiler error: Segmentation fault vr1 = vec_ld(rowstride, (unsigned char*)s44blk); It seems mpjegtools is wrongly detecting altivec support: configure: - PowerPC Optimizations: configure: - AltiVec enabled : true Fix this by adding BR2_PACKAGE_MJPEGTOOLS_SIMD_SUPPORT and setting --enable-simd-accel / --disable-simd-accel Fixes: - http://autobuild.buildroot.net/results/c9464712f43efb8954fd2e5460126ad193660353 Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
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@ -12,6 +12,11 @@ config BR2_PACKAGE_MJPEGTOOLS
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http://mjpeg.sourceforge.net
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config BR2_PACKAGE_MJPEGTOOLS_SIMD_SUPPORT
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bool
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default y if BR2_X86_CPU_HAS_MMX
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default y if BR2_POWERPC_CPU_HAS_ALTIVEC
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comment "mjpegtools needs a toolchain w/ C++, threads"
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depends on BR2_USE_MMU
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depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS
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@ -10,6 +10,12 @@ MJPEGTOOLS_DEPENDENCIES = host-pkgconf jpeg
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MJPEGTOOLS_LICENSE = GPL-2.0+
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MJPEGTOOLS_LICENSE_FILES = COPYING
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ifeq ($(BR2_PACKAGE_MJPEGTOOLS_SIMD_SUPPORT),y)
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MJPEGTOOLS_CONF_OPTS += --enable-simd-accel
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else
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MJPEGTOOLS_CONF_OPTS += --disable-simd-accel
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endif
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ifeq ($(BR2_PACKAGE_LIBPNG),y)
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MJPEGTOOLS_CONF_OPTS += --with-libpng
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MJPEGTOOLS_DEPENDENCIES += libpng
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