1# jpeg-turbo has simd support for some architectures 2config BR2_PACKAGE_JPEG_SIMD_SUPPORT 3 bool 4 default y if BR2_X86_CPU_HAS_MMX 5 default y if BR2_ARM_CPU_HAS_NEON 6 default y if BR2_POWERPC_CPU_HAS_ALTIVEC 7 default y if BR2_aarch64 || BR2_aarch64_be 8 9config BR2_PACKAGE_JPEG 10 bool "jpeg support" 11 help 12 Select the desired JPEG library provider. 13 14if BR2_PACKAGE_JPEG 15 16choice 17 prompt "jpeg variant" 18 default BR2_PACKAGE_JPEG_TURBO if BR2_PACKAGE_JPEG_SIMD_SUPPORT 19 help 20 Select the normal libjpeg or libjpeg-turbo. 21 22config BR2_PACKAGE_LIBJPEG 23 bool "jpeg" 24 select BR2_PACKAGE_HAS_JPEG 25 help 26 The ubiquitous C library for manipulating JPEG images. 27 28 http://www.ijg.org/ 29 30config BR2_PACKAGE_JPEG_TURBO 31 bool "jpeg-turbo" 32 select BR2_PACKAGE_HAS_JPEG 33 help 34 Libjpeg-turbo is a derivative of libjpeg that uses SIMD 35 instructions (MMX, SSE2, NEON) to accelerate baseline JPEG 36 compression and decompression on x86, x86-64, and ARM 37 systems. 38 39 http://www.libjpeg-turbo.org 40 41# libjpeg from br2-external trees, if any 42source "$BR2_BASE_DIR/.br2-external.in.jpeg" 43 44endchoice 45 46source "package/jpeg-turbo/Config.in.options" 47 48config BR2_PACKAGE_HAS_JPEG 49 bool 50 51config BR2_PACKAGE_PROVIDES_JPEG 52 string 53 default "libjpeg" if BR2_PACKAGE_LIBJPEG 54 default "jpeg-turbo" if BR2_PACKAGE_JPEG_TURBO 55 56endif 57
