imagemagick: add djvu support

pkgs/applications/graphics/ImageMagick/7.0.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, pkgconfig, libtool
-, bzip2, zlib, libX11, libXext, libXt, fontconfig, freetype, ghostscript, libjpeg
+, bzip2, zlib, libX11, libXext, libXt, fontconfig, freetype, ghostscript, libjpeg, djvulibre
 , lcms2, openexr, libpng, librsvg, libtiff, libxml2, openjpeg, libwebp, libheif
 , ApplicationServices
 }:
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   buildInputs =
     [ zlib fontconfig freetype ghostscript
-      libpng libtiff libxml2 libheif
+      libpng libtiff libxml2 libheif djvulibre
     ]
     ++ lib.optionals (!stdenv.hostPlatform.isMinGW)
       [ openexr librsvg openjpeg ]

pkgs/applications/graphics/ImageMagick/default.nix

@@ -1,5 +1,5 @@
 { lib, stdenv, fetchFromGitHub, fetchpatch, pkgconfig, libtool
-, bzip2, zlib, libX11, libXext, libXt, fontconfig, freetype, ghostscript, libjpeg
+, bzip2, zlib, libX11, libXext, libXt, fontconfig, freetype, ghostscript, libjpeg, djvulibre
 , lcms2, openexr, libpng, librsvg, libtiff, libxml2, openjpeg, libwebp, fftw, libheif, libde265
 , ApplicationServices
 }:
@@ -65,7 +65,7 @@ stdenv.mkDerivation rec {
 
   buildInputs =
     [ zlib fontconfig freetype ghostscript
-      libpng libtiff libxml2 libheif libde265
+      libpng libtiff libxml2 libheif libde265 djvulibre
     ]
     ++ lib.optionals (!stdenv.hostPlatform.isMinGW)
       [ openexr librsvg openjpeg ]

pkgs/top-level/all-packages.nix

@@ -17703,6 +17703,7 @@ in
     freetype = null;
     ghostscript = null;
     libjpeg = null;
+    djvulibre = null;
     lcms2 = null;
     openexr = null;
     libpng = null;
@@ -17732,6 +17733,7 @@ in
     freetype = null;
     ghostscript = null;
     libjpeg = null;
+    djvulibre = null;
     lcms2 = null;
     openexr = null;
     libpng = null;