package/jpeg/Config.in

   1 config BR2_PACKAGE_JPEG
   2         bool "jpeg support"
   3         help
   4           Select the desired JPEG library provider.
   5
   6 # jpeg-turbo has simd support for some architectures
   7 config BR2_PACKAGE_JPEG_SIMD_SUPPORT
   8         bool
   9         default y if BR2_X86_CPU_HAS_MMX
  10         default y if BR2_ARM_CPU_HAS_NEON
  11         default y if BR2_POWERPC_CPU_HAS_ALTIVEC
  12         default y if BR2_aarch64 || BR2_aarch64_be
  13
  14 if BR2_PACKAGE_JPEG
  15
  16 choice
  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
  22 config 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
  30 config 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 endchoice
  42
  43 config BR2_PACKAGE_HAS_JPEG
  44         bool
  45
  46 config BR2_PACKAGE_PROVIDES_JPEG
  47         string
  48         default "libjpeg"    if BR2_PACKAGE_LIBJPEG
  49         default "jpeg-turbo" if BR2_PACKAGE_JPEG_TURBO
  50
  51 endif