Updates for Qt dependencies

var/spack/packages/ImageMagick/package.py

@@ -5,6 +5,7 @@ class Imagemagick(Package):
     homepage = "http://www.imagemagic.org"
     url      = "http://www.imagemagick.org/download/ImageMagick-6.8.9-10.tar.gz"
 
+    version('6.9.0-0',  '2cf094cb86ec518fa5bc669ce2d21613')
     version('6.8.9-10', 'aa050bf9785e571c956c111377bbf57c')
     version('6.8.9-9',  'e63fed3e3550851328352c708f800676')
 

var/spack/packages/jpeg/package.py

@@ -5,7 +5,7 @@ class Jpeg(Package):
     homepage = "http://www.ijg.org"
     url      = "http://www.ijg.org/files/jpegsrc.v9a.tar.gz"
 
-    version('9a', 'b397211ddfd506b92cd5e02a22ac924d')
+    version('9a', '3353992aecaee1805ef4109aadd433e7')
 
     def install(self, spec, prefix):
         configure("--prefix=%s" % prefix)

var/spack/packages/lcms/package.py

@@ -0,0 +1,19 @@
+from spack import *
+
+class Lcms(Package):
+    """Little cms is a color management library. Implements fast
+       transforms between ICC profiles. It is focused on speed, and is
+       portable across several platforms (MIT license)."""
+    homepage = "http://www.littlecms.com"
+    url      = "http://downloads.sourceforge.net/project/lcms/lcms/2.6/lcms2-2.6.tar.gz"
+
+    version('2.6', 'f4c08d38ceade4a664ebff7228910a33')
+
+    depends_on("jpeg")
+    depends_on("libtiff")
+    depends_on("zlib")
+
+    def install(self, spec, prefix):
+        configure("--prefix=%s" % prefix)
+        make()
+        make("install")

var/spack/packages/libmng/package.py

@@ -0,0 +1,19 @@
+from spack import *
+
+class Libmng(Package):
+    """libmng -THE reference library for reading, displaying, writing
+       and examining Multiple-Image Network Graphics.  MNG is the animation
+       extension to the popular PNG image-format."""
+    homepage = "http://sourceforge.net/projects/libmng/"
+    url      = "http://downloads.sourceforge.net/project/libmng/libmng-devel/2.0.2/libmng-2.0.2.tar.gz"
+
+    version('2.0.2', '1ffefaed4aac98475ee6267422cbca55')
+
+    depends_on("jpeg")
+    depends_on("zlib")
+    depends_on("lcms")
+
+    def install(self, spec, prefix):
+        configure("--prefix=%s" % prefix)
+        make()
+        make("install")

var/spack/packages/qt/package.py

@@ -7,7 +7,7 @@ class Qt(Package):
     version('4.8.6', '2edbe4d6c2eff33ef91732602f3518eb',
             url="http://download.qt-project.org/official_releases/qt/4.8/4.8.6/qt-everywhere-opensource-src-4.8.6.tar.gz")
 
-    # depends_on("zlib")
+    depends_on("lcms")
 
     def install(self, spec, prefix):
         # FIXME: Modify the configure line to suit your build system here.