Add Windows support by embedding pHash, libpng and zlib.

README.md

@@ -12,17 +12,7 @@
 
 ## Installation
 
-node-phash depends on  [CImg](http://cimg.sourceforge.net/), [pHash](http://www.phash.org/), [ImageMagicK](http://www.imagemagick.org/).
-
-On Ubuntu:
-
-    sudo apt-get install cimg-dev libphash0-dev libmagickcore-dev
-
-On OSX:
-
-    brew install phash imagemagick
-
-Then, install using npm:
+Install using npm:
 
     $ npm install phash
 

binding.gyp

@@ -1,8 +1,21 @@
 {
   'targets': [
     {
-      'target_name': 'pHash',
-      'sources': [ 'phash.cpp' ],
+      'target_name': 'pHashBinding',
+      'defines': [
+        'HAVE_IMAGE_HASH',
+        'cimg_use_png',
+      ],
+      'include_dirs': [
+        'deps/pHash',
+        'deps/libpng',
+       ],
+      'sources': [ 'src/phash.cpp' ],
+      'dependencies': [
+        'deps/zlib/zlib.gyp:zlib',
+        'deps/libpng/libpng.gyp:libpng',
+        'deps/pHash/pHash.gyp:phash',
+      ],
       'cflags!': [ '-fno-exceptions' ],
       'cflags_cc!': [ '-fno-exceptions' ],
       'conditions': [
@@ -12,9 +25,6 @@
           }
         }]
       ],
-      'link_settings': {
-        'libraries': ['-lpHash']
-      }
     }
   ]
 }

deps/libpng/libpng.gyp

@@ -0,0 +1,32 @@
+{
+  'targets': [
+    {
+      'target_name': 'libpng',
+      'type': 'static_library',
+      'defines': [
+      ],
+      'include_dirs': [
+        '.',
+        '../zlib'
+      ],
+      'sources': [
+        'png.c',
+        'pngerror.c',
+        'pngget.c',
+        'pngmem.c',
+        'pngpread.c',
+        'pngread.c',
+        'pngrio.c',
+        'pngrtran.c',
+        'pngrutil.c',
+        'pngset.c',
+        'pngtest.c',
+        'pngtrans.c',
+        'pngwio.c',
+        'pngwrite.c',
+        'pngwtran.c',
+        'pngwutil.c',
+      ],
+    },
+  ]
+}