[glew] Improve messages for system opengl dependency (#18672)

* [glew] Fix the dependency

* Update baseline version

* Adress the review suggestions

* Update the baseline revision

ports/glew/CONTROL

@@ -1,6 +0,0 @@
-Source: glew
-Version: 2.1.0
-Port-Version: 10
-Description: The OpenGL Extension Wrangler Library (GLEW) is a cross-platform open-source C/C++ extension loading library.
-Homepage: https://github.com/nigels-com/glew
-Build-Depends: opengl

ports/glew/portfile.cmake

@@ -1,3 +1,7 @@
+if(VCPKG_TARGET_IS_LINUX)
+    message(WARNING "${PORT} requires the following libraries from the system package manager:\n    libxmu-dev\n    libxi-dev\n    libgl-dev\n\nThese can be installed on Ubuntu systems via apt-get install libxmu-dev libxi-dev libgl-dev.")
+endif()
+
 # Don't change to vcpkg_from_github! The sources in the git repository (archives) are missing some files that are distributed inside releases.
 # More info: https://github.com/nigels-com/glew/issues/31 and https://github.com/nigels-com/glew/issues/13
 vcpkg_download_distfile(ARCHIVE

ports/glew/vcpkg.json

@@ -0,0 +1,10 @@
+{
+  "name": "glew",
+  "version-string": "2.1.0",
+  "port-version": 11,
+  "description": "The OpenGL Extension Wrangler Library (GLEW) is a cross-platform open-source C/C++ extension loading library.",
+  "homepage": "https://github.com/nigels-com/glew",
+  "dependencies": [
+    "opengl"
+  ]
+}

versions/baseline.json

@@ -2294,7 +2294,7 @@
     },
     "glew": {
       "baseline": "2.1.0",
-      "port-version": 10
+      "port-version": 11
     },
     "glfw3": {
       "baseline": "3.3.4",

versions/g-/glew.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "622e27b2a746c088f0acd2f98445c0968f485a69",
+      "version-string": "2.1.0",
+      "port-version": 11
+    },
     {
       "git-tree": "c87d7f619c69630fa4d1bd0bf3767f0d31ef22d6",
       "version-string": "2.1.0",