Create libjpeg_turbo.rb (#2308)

packages/libjpeg_turbo.rb

+require 'package'
+
+class Libjpeg_turbo < Package
+  description 'Libjpeg-turbo implements both the traditional libjpeg API as well as the less powerful but more straightforward TurboJPEG API.'
+  homepage 'https://libjpeg-turbo.org'
+  version '1.5.3'
+  source_url 'https://downloads.sourceforge.net/libjpeg-turbo/libjpeg-turbo-1.5.3.tar.gz'
+  source_sha256 'b24890e2bb46e12e72a79f7e965f409f4e16466d00e1dd15d93d73ee6b592523'
+
+  depends_on 'yasm' => :build
+
+  def self.build
+    system "./configure",
+           "--prefix=#{CREW_PREFIX}",
+           "--libdir=#{CREW_LIB_PREFIX}",
+           "--with-jpeg8",
+           "--disable-static"
+    system "make"
+  end
+
+  def self.check
+    system "make -j#{CREW_NPROC} test"
+  end
+  
+  def self.install
+    system "make", "DESTDIR=#{CREW_DEST_DIR}", "install"
+  end
+end