cmake: Add presets for external graphviz

It's used by homebrew and vcpkg

Author: iamsergio

CHANGES

@@ -55,7 +55,7 @@ Version 1.1:
  * API: Added API for context menu handling (cf. StateMachineView class)
  * Build system: Added toolchain files for cross-compiling (QNX, Android, etc.)
  * Build system: Enabled compilation with namespaced Qt
- * Build system: Allow to build with an internal Graphviz build (-DWITH_INTERNAL_GRAPHVIZ=ON)
+ * Build system: Allow to build with an external graphviz build (-DWITH_INTERNAL_GRAPHVIZ=ON)
    Works on all major platforms (tested on Linux, OS X, Windows)
 
 Version 1.0:

CMakePresets.json

@@ -1,73 +1,111 @@
 {
-    "version": 3,
-    "configurePresets": [
-        {
-            "name": "base",
-            "hidden": true,
-            "generator": "Ninja",
-            "cacheVariables": {
-                "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
-                "BUILD_DOCS": "OFF"
-            }
-        },
-        {
-            "name": "dev-base",
-            "description": "dev-base",
-            "hidden": true,
-            "inherits": "base",
-            "binaryDir": "${sourceDir}/build-dev",
-            "cacheVariables": {
-                "CMAKE_BUILD_TYPE": "Debug",
-                "BUILD_TESTS": "ON"
-            }
-        },
-        {
-            "name": "dev5",
-            "description": "Qt5 dev build",
-            "inherits": "dev-base",
-            "binaryDir": "${sourceDir}/build-dev5",
-            "cacheVariables": {
-                "WITH_INTERNAL_GRAPHVIZ": "ON"
-            }
-        },
-        {
-            "name": "dev6",
-            "description": "Qt6 dev build",
-            "inherits": "dev-base",
-            "binaryDir": "${sourceDir}/build-dev6",
-            "cacheVariables": {
-                "BUILD_QT6": "ON",
-                "WITH_INTERNAL_GRAPHVIZ": "ON"
-            }
-        },
-        {
-            "name": "rel-base",
-            "description": "rel-base",
-            "inherits": "base",
-            "hidden": true,
-            "cacheVariables": {
-                "CMAKE_BUILD_TYPE": "Release",
-                "BUILD_TESTS": "OFF"
-            }
-        },
-        {
-            "name": "rel5",
-            "description": "Qt5 release build",
-            "inherits": "rel-base",
-            "binaryDir": "${sourceDir}/build-rel5",
-            "cacheVariables": {
-                "WITH_INTERNAL_GRAPHVIZ": "ON"
-            }
-        },
-        {
-            "name": "rel6",
-            "description": "Qt6 release build",
-            "inherits": "rel-base",
-            "binaryDir": "${sourceDir}/build-rel6",
-            "cacheVariables": {
-                "BUILD_QT6": "ON",
-                "WITH_INTERNAL_GRAPHVIZ": "ON"
-            }
-        }
-    ]
+  "version": 3,
+  "configurePresets": [
+    {
+      "name": "base",
+      "hidden": true,
+      "generator": "Ninja",
+      "cacheVariables": {
+        "CMAKE_EXPORT_COMPILE_COMMANDS": "ON",
+        "BUILD_DOCS": "OFF"
+      }
+    },
+    {
+      "name": "dev-base",
+      "description": "dev-base",
+      "hidden": true,
+      "inherits": "base",
+      "binaryDir": "${sourceDir}/build-dev",
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Debug",
+        "BUILD_TESTS": "ON"
+      }
+    },
+    {
+      "name": "dev5-external-graphviz",
+      "description": "Qt5 dev build with external graphviz",
+      "inherits": "dev-base",
+      "binaryDir": "${sourceDir}/build-dev5-external-graphviz",
+      "cacheVariables": {
+        "WITH_INTERNAL_GRAPHVIZ": "OFF"
+      }
+    },
+    {
+      "name": "dev5",
+      "description": "Qt5 dev build",
+      "inherits": "dev-base",
+      "binaryDir": "${sourceDir}/build-dev5",
+      "cacheVariables": {
+        "WITH_INTERNAL_GRAPHVIZ": "ON"
+      }
+    },
+    {
+      "name": "dev6-external-graphviz",
+      "description": "Qt6 dev build with external graphviz",
+      "inherits": "dev-base",
+      "binaryDir": "${sourceDir}/build-dev6-external-graphviz",
+      "cacheVariables": {
+        "BUILD_QT6": "ON",
+        "WITH_INTERNAL_GRAPHVIZ": "OFF"
+      }
+    },
+    {
+      "name": "dev6",
+      "description": "Qt6 dev build",
+      "inherits": "dev-base",
+      "binaryDir": "${sourceDir}/build-dev6",
+      "cacheVariables": {
+        "BUILD_QT6": "ON",
+        "WITH_INTERNAL_GRAPHVIZ": "ON"
+      }
+    },
+    {
+      "name": "rel-base",
+      "description": "rel-base",
+      "inherits": "base",
+      "hidden": true,
+      "cacheVariables": {
+        "CMAKE_BUILD_TYPE": "Release",
+        "BUILD_TESTS": "OFF"
+      }
+    },
+    {
+      "name": "rel5-external-graphviz",
+      "description": "Qt5 release build with external graphviz",
+      "inherits": "rel-base",
+      "binaryDir": "${sourceDir}/build-rel5-external-graphviz",
+      "cacheVariables": {
+        "WITH_INTERNAL_GRAPHVIZ": "OFF"
+      }
+    },
+    {
+      "name": "rel5",
+      "description": "Qt5 release build",
+      "inherits": "rel-base",
+      "binaryDir": "${sourceDir}/build-rel5",
+      "cacheVariables": {
+        "WITH_INTERNAL_GRAPHVIZ": "ON"
+      }
+    },
+    {
+      "name": "rel6-external-graphviz",
+      "description": "Qt6 release build with external graphviz",
+      "inherits": "rel-base",
+      "binaryDir": "${sourceDir}/build-rel6-external-graphviz",
+      "cacheVariables": {
+        "BUILD_QT6": "ON",
+        "WITH_INTERNAL_GRAPHVIZ": "OFF"
+      }
+    },
+    {
+      "name": "rel6",
+      "description": "Qt6 release build",
+      "inherits": "rel-base",
+      "binaryDir": "${sourceDir}/build-rel6",
+      "cacheVariables": {
+        "BUILD_QT6": "ON",
+        "WITH_INTERNAL_GRAPHVIZ": "ON"
+      }
+    }
+  ]
 }