source $GRIMOIRE/CMAKE_FUNCTIONS
           SPELL=libjpeg-turbo
         VERSION=2.0.3
     SOURCE_HASH=sha512:745cc3d50b43dd84721bc3c341d561ffd7f54eda5bbe2d56cad62f4b51ea76da3b18aba9ca694a9db79379aba7a9971cb146387979e96ca6ece950871276cf2f
  SECURITY_PATCH=2
          SOURCE=$SPELL-$VERSION.tar.gz
SOURCE_DIRECTORY=$BUILD_DIRECTORY/$SPELL-$VERSION
   SOURCE_URL[0]=https://github.com/libjpeg-turbo/libjpeg-turbo/archive/${VERSION}.tar.gz
        WEB_SITE=https://libjpeg-turbo.virtualgl.org/
         ENTERED=20101103
      LICENSE[0]=WXWINDOWS
           SHORT="high-speed version of libjpeg for x86 and x86-64 processors"
cat << EOF
libjpeg-turbo is a high-speed version of libjpeg for x86 and x86-64 processors
which uses SIMD instructions (MMX, SSE2, etc.) to accelerate baseline JPEG
compression and decompression.  libjpeg-turbo is generally 2-4x as fast
as the unmodified version of libjpeg, all else being equal.
EOF