{ lib , stdenv , fetchFromGitHub , cmake , nasm , openjdk , enableJava ? false # whether to build the java wrapper , enableJpeg7 ? false # whether to build libjpeg with v7 compatibility , enableJpeg8 ? false # whether to build libjpeg with v8 compatibility , enableStatic ? stdenv.hostPlatform.isStatic , enableShared ? !stdenv.hostPlatform.isStatic # for passthru.tests , dvgrab , epeg , freeimage , gd , graphicsmagick , imagemagick , imlib2 , jhead , libjxl , mjpegtools , opencv , python3 , vips }: assert !(enableJpeg7 && enableJpeg8); # pick only one or none, not both stdenv.mkDerivation rec { pname = "libjpeg-turbo"; version = "2.1.5.1"; src = fetchFromGitHub { owner = "libjpeg-turbo"; repo = "libjpeg-turbo"; rev = version; sha256 = "sha256-96SBBZp+/4WkXLvHKSPItNi5WuzdVccI/ZcbJOFjYYk="; }; # This is needed by freeimage patches = [ ./0001-Compile-transupp.c-as-part-of-the-library.patch ] ++ lib.optional (stdenv.hostPlatform.libc or null == "msvcrt") ./mingw-boolean.patch; outputs = [ "bin" "dev" "dev_private" "out" "man" "doc" ]; postFixup = '' moveToOutput include/transupp.h $dev_private ''; nativeBuildInputs = [ cmake nasm ] ++ lib.optionals enableJava [ openjdk ]; cmakeFlags = [ "-DENABLE_STATIC=${if enableStatic then "1" else "0"}" "-DENABLE_SHARED=${if enableShared then "1" else "0"}" ] ++ lib.optionals enableJava [ "-DWITH_JAVA=1" ] ++ lib.optionals enableJpeg7 [ "-DWITH_JPEG7=1" ] ++ lib.optionals enableJpeg8 [ "-DWITH_JPEG8=1" ] ++ lib.optionals stdenv.hostPlatform.isRiscV [ # https://github.com/libjpeg-turbo/libjpeg-turbo/issues/428 # https://github.com/libjpeg-turbo/libjpeg-turbo/commit/88bf1d16786c74f76f2e4f6ec2873d092f577c75 "-DFLOATTEST=fp-contract" ]; doInstallCheck = true; installCheckTarget = "test"; passthru.tests = { inherit dvgrab epeg freeimage gd graphicsmagick imagemagick imlib2 jhead libjxl mjpegtools opencv vips; inherit (python3.pkgs) pillow imread pyturbojpeg; }; meta = with lib; { homepage = "https://libjpeg-turbo.org/"; description = "A faster (using SIMD) libjpeg implementation"; license = licenses.ijg; # and some parts under other BSD-style licenses maintainers = with maintainers; [ vcunat colemickens kamadorueda ]; platforms = platforms.all; }; }