Merge pull request #5252 from radarhere/lcms2

Updated lcms2 to 2.12

docs/installation.rst

@@ -159,7 +159,7 @@ Many of Pillow's features require external libraries:
 * **littlecms** provides color management
 
   * Pillow version 2.2.1 and below uses liblcms1, Pillow 2.3.0 and
-    above uses liblcms2. Tested with **1.19** and **2.7-2.11**.
+    above uses liblcms2. Tested with **1.19** and **2.7-2.12**.
 
 * **libwebp** provides the WebP format.
 

winbuild/build_prepare.py

@@ -219,9 +219,9 @@ def cmd_msbuild(
         # "bins": [r"objs\{msbuild_arch}\Release\freetype.dll"],
     },
     "lcms2": {
-        "url": SF_MIRROR + "/project/lcms/lcms/2.11/lcms2-2.11.tar.gz",
-        "filename": "lcms2-2.11.tar.gz",
-        "dir": "lcms2-2.11",
+        "url": SF_MIRROR + "/project/lcms/lcms/2.12/lcms2-2.12.tar.gz",
+        "filename": "lcms2-2.12.tar.gz",
+        "dir": "lcms2-2.12",
         "patch": {
             r"Projects\VC2017\lcms2_static\lcms2_static.vcxproj": {
                 # default is /MD for x86 and /MT for x64, we need /MD always