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0901b09a69
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>
23 lines
674 B
Plaintext
23 lines
674 B
Plaintext
config BR2_PACKAGE_MJPEGTOOLS
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bool "mjpegtools"
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depends on BR2_USE_MMU # fork
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depends on BR2_INSTALL_LIBSTDCPP
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depends on BR2_TOOLCHAIN_HAS_THREADS
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select BR2_PACKAGE_JPEG
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help
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The mjpegtools programs are a set of tools
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that can do recording of videos and playback,
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simple cut-and-paste editing and the MPEG
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compression of audio and video under Linux.
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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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