cirros-testvm/src-cirros/buildroot-2015.05/package/jpeg/Config.in

   1 config BR2_PACKAGE_JPEG
   2         bool "jpeg support"
   3         help
   4           Select the desired JPEG library provider.
   5
   6 if BR2_PACKAGE_JPEG
   7
   8 choice
   9         prompt "jpeg variant"
  10         default BR2_PACKAGE_JPEG_TURBO if (BR2_X86_CPU_HAS_MMX || BR2_ARM_CPU_HAS_NEON)
  11         help
  12           Select the older stable version, or the newer developer version
  13
  14 config BR2_PACKAGE_LIBJPEG
  15         bool "jpeg"
  16         select BR2_PACKAGE_HAS_JPEG
  17         help
  18           The ubiquitous C library for manipulating JPEG images.
  19
  20           http://www.ijg.org/
  21
  22 config BR2_PACKAGE_JPEG_TURBO
  23         bool "jpeg-turbo"
  24         select BR2_PACKAGE_HAS_JPEG
  25         help
  26           Libjpeg-turbo is a derivative of libjpeg that uses SIMD
  27           instructions (MMX, SSE2, NEON) to accelerate baseline JPEG
  28           compression and decompression on x86, x86-64, and ARM
  29           systems.
  30
  31           http://www.libjpeg-turbo.org
  32
  33 endchoice
  34
  35 config BR2_PACKAGE_HAS_JPEG
  36         bool
  37
  38 config BR2_PACKAGE_PROVIDES_JPEG
  39         string
  40         default "libjpeg"    if BR2_PACKAGE_LIBJPEG
  41         default "jpeg-turbo" if BR2_PACKAGE_JPEG_TURBO
  42
  43 endif