cmake-gui doesn't allow preset configurations to be selected

Usage
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1

Running into a problem that cmake-gui doesn’t seem to honor presets:

image
image1276×241 13.7 KB

How do we select presets via the GUI workflow?

2

Interesting, it is a feature of the GUI: it will not allow you to select a preset configuration if that configuration has errors loading it.

After a couple of hours of struggling, I came up with this:

{
  "version": 3,
  "cmakeMinimumRequired": {
    "major": 3,
    "minor": 31,
    "patch": 0
  },
  "configurePresets": [
    {
      "name": "ninja-default",
      "hidden": true,
      "environment": {
        "LLVM_PROJECT_ROOT": "F:/Users/tomtz/dev/clones/llvm-project"
      },
      "generator": "Ninja"
    },
    {
      "name": "vs17-default",
      "hidden": true,
      "environment": {
        "LLVM_PROJECT_ROOT": "F:/Users/tomtz/dev/clones/llvm-project"
      },
      "generator": "Visual Studio 17 2022"
    },
    {
      "name": "Ninja-Debug",
      "inherits": "ninja-default",
      "description": "Ninja Debug build",
      "binaryDir": "${sourceDir}/build/${presetName}",
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Debug",
	"CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
      }
    },
    {
      "name": "Ninja-Release",
      "inherits": "ninja-default",
      "description": "Ninja Release build",
      "binaryDir": "${sourceDir}/build/${presetName}",
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Release",
	"MLIR_DIR": "$env{LLVM_PROJECT_ROOT}/build_msvc/lib/cmake/mlir",
	"CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
      }
    },
    {
      "name": "VS17-Debug",
      "inherits": "vs17-default",
      "description": "Visual Studio 17 Debug build",
      "binaryDir": "${sourceDir}/build_msvc/${presetName}",

      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Debug",
	"MLIR_DIR": "$env{LLVM_PROJECT_ROOT}/build_msvc/lib/cmake/mlir",
	"CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
      }
    },
    {
      "name": "VS17-Release",
      "inherits": "vs17-default",
      "description": "Visual Studio 17 Release build",
      "binaryDir": "${sourceDir}/build_msvc/${presetName}",
      "cacheVariables": {
        "CMAKE_BUILD_TYPE": "Release",
	"MLIR_DIR": "$env{LLVM_PROJECT_ROOT}/build_msvc/lib/cmake/mlir",
	"CMAKE_TOOLCHAIN_FILE": "$env{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake"
      }
    }
  ],
  "buildPresets": [
    {
      "name": "ninja-default",
      "hidden": true,
      "configurePreset": "ninja-default"
    },
    {
      "name": "vs17-default",
      "hidden": true,
      "configurePreset": "vs17-default"
    },
    {
      "name": "Ninja-Debug",
      "inherits": "ninja-default",
      "configurePreset": "Ninja-Debug"
    },
    {
      "name": "Ninja-Release",
      "inherits": "ninja-default",
      "configurePreset": "Ninja-Release"
    },
    {
      "name": "VS17-Debug",
      "inherits": "vs17-default",
      "configurePreset": "VS17-Debug"
    },
    {
      "name": "VS17-Release",
      "inherits": "vs17-default",
      "configurePreset": "VS17-Release"
    }
  ]
}

Still some hard coded paths I’ll need to virtualize but the basic structure is operational.

Hope this will be helpful for others who encounter this same problem.