presets: Add trace options to configure presets

Add JSON schema version 7 to support them.

Fixes: #22543

Help/manual/cmake-presets.7.rst

@@ -63,6 +63,9 @@ The root object recognizes the following fields:
   ``6``
     .. versionadded:: 3.25
 
+  ``7``
+    .. versionadded:: 3.27
+
 ``cmakeMinimumRequired``
   An optional object representing the minimum version of CMake needed to
   build this project. This object consists of the following fields:
@@ -359,6 +362,52 @@ that may contain the following fields:
     An optional boolean. Setting this to ``true`` is equivalent to passing
     :option:`--debug-find <cmake --debug-find>` on the command line.
 
+``trace``
+  An optional object specifying trace options. This is allowed in preset
+  files specifying version ``7``. The object may contain the following fields:
+
+  ``mode``
+    An optional string that specifies the trace mode. Valid values are:
+
+    ``on``
+      Causes a trace of all calls made and from where to be printed.
+      Equivalent to passing :option:`--trace <cmake --trace>` on the command
+      line.
+
+    ``off``
+      A trace of all calls will not be printed.
+
+    ``expand``
+      Causes a trace with variables expanded of all calls made and from where
+      to be printed. Equivalent to passing :option:`--trace-expand <cmake --trace-expand>`
+      on the command line.
+
+  ``format``
+    An optional string that specifies the format output of the trace.
+    Valid values are:
+
+    ``human``
+      Prints each trace line in a human-readable format.
+      This is the default format.  Equivalent to passing
+      :option:`--trace-format=human <cmake --trace-format>`
+      on the command line.
+
+    ``json-v1``
+      Prints each line as a separate JSON document.  Equivalent to passing
+      :option:`--trace-format=json-v1 <cmake --trace-format>`
+      on the command line.
+
+  ``source``
+    An optional array of strings representing the paths of source files to
+    be traced.  This field can also be a string, which is equivalent to an
+    array containing one string.  Equivalent to passing
+    :option:`--trace-source <cmake --trace-source>` on the command line.
+
+  ``redirect``
+    An optional string specifying a path to a trace output file.  Equivalent
+    to passing :option:`--trace-redirect <cmake --trace-redirect>`
+    on the command line.
+
 Build Preset
 ^^^^^^^^^^^^
 

Help/manual/presets/schema.json

@@ -89,6 +89,23 @@
         "include": { "$ref": "#/definitions/include"}
       },
       "additionalProperties": false
+    },
+    {
+      "properties": {
+        "version": {
+          "const": 7,
+          "description": "A required integer representing the version of the JSON schema."
+        },
+        "cmakeMinimumRequired": { "$ref": "#/definitions/cmakeMinimumRequired"},
+        "vendor": { "$ref": "#/definitions/vendor" },
+        "configurePresets": { "$ref": "#/definitions/configurePresetsV7"},
+        "buildPresets": { "$ref": "#/definitions/buildPresetsV4"},
+        "testPresets": { "$ref": "#/definitions/testPresetsV6"},
+        "packagePresets": { "$ref": "#/definitions/packagePresetsV6"},
+        "workflowPresets": { "$ref": "#/definitions/workflowPresetsV6" },
+        "include": { "$ref": "#/definitions/include"}
+      },
+      "additionalProperties": false
     }
   ],
   "required": [
@@ -119,6 +136,59 @@
       "description": "An optional map containing vendor-specific information. CMake does not interpret the contents of this field except to verify that it is a map if it does exist. However, the keys should be a vendor-specific domain name followed by a /-separated path. For example, the Example IDE 1.0 could use example.com/ExampleIDE/1.0. The value of each field can be anything desired by the vendor, though will typically be a map.",
       "properties": {}
     },
+    "configurePresetsItemsV7": {
+      "type": "array",
+      "description": "A configure preset object.",
+      "items": {
+        "type": "object",
+        "description": "A configure preset object.",
+        "properties": {
+          "trace": {
+            "type": "object",
+            "description": "An optional object specifying trace options.",
+            "properties": {
+              "mode": {
+                "type": "string",
+                "description": "An optional string that specifies the trace mode.",
+                "enum": [
+                  "on", "off", "expand"
+                ]
+              },
+              "format": {
+                "type": "string",
+                "description": "An optional string that specifies the trace output format.",
+                "enum": [
+                  "human", "json-v1"
+                ]
+              },
+              "source": {
+                "anyOf": [
+                  {
+                    "type": "string",
+                    "description": "An optional string representing the path to one source file to be traced.",
+                    "minLength": 1
+                  },
+                  {
+                    "type": "array",
+                    "description": "An optional array of strings representing the paths to source files to be traced.",
+                    "items": {
+                      "type": "string",
+                      "description": "A string representing the path to one source file to be traced.",
+                      "minLength": 1
+                    }
+                  }
+                ]
+              },
+              "redirect": {
+                "type": "string",
+                "description": "An optional string specifying a path to a trace output file."
+              }
+            },
+            "additionalProperties": false
+          }
+        }
+      }
+    },
     "configurePresetsItemsV3": {
       "type": "array",
       "description": "A configure preset object.",
@@ -393,6 +463,43 @@
         }
       }
     },
+    "configurePresetsV7": {
+      "type": "array",
+      "description": "An optional array of configure preset objects.",
+      "allOf": [
+        { "$ref": "#/definitions/configurePresetsItemsV1" },
+        { "$ref": "#/definitions/configurePresetsItemsV3" },
+        { "$ref": "#/definitions/configurePresetsItemsV7" }
+      ],
+      "items": {
+        "properties": {
+          "name": {},
+          "hidden": {},
+          "inherits": {},
+          "vendor": {},
+          "displayName": {},
+          "description": {},
+          "generator": {},
+          "architecture": {},
+          "toolset": {},
+          "toolchainFile": {},
+          "binaryDir": {},
+          "installDir": {},
+          "cmakeExecutable": {},
+          "cacheVariables": {},
+          "environment": {},
+          "warnings": {},
+          "errors": {},
+          "debug": {},
+          "condition": {},
+          "trace": {}
+        },
+        "required": [
+          "name"
+        ],
+        "additionalProperties": false
+      }
+    },
     "configurePresetsV3": {
       "type": "array",
       "description": "An optional array of configure preset objects.",

Source/cmCMakePresetErrors.h

@@ -176,6 +176,9 @@ const auto CTEST_JUNIT_UNSUPPORTED = [](cmJSONState* state) -> void {
   state->AddError(
     "File version must be 6 or higher for CTest JUnit output support");
 };
+const auto TRACE_UNSUPPORTED = [](cmJSONState* state) -> void {
+  state->AddError("File version must be 7 or higher for trace preset support");
+};
 const auto UNRECOGNIZED_CMAKE_VERSION = [](const std::string& version,
                                            int current, int required) {
   return [version, current, required](const Json::Value* value,

Source/cmCMakePresetsGraph.h

@@ -15,6 +15,7 @@
 #include <cm/optional>
 
 #include "cmJSONState.h"
+#include "cmStateTypes.h"
 
 #include "CTest/cmCTestTypes.h"
 
@@ -32,6 +33,13 @@ public:
     External,
   };
 
+  enum class TraceEnableMode
+  {
+    Disable,
+    Default,
+    Expand,
+  };
+
   class CacheVariable
   {
   public:
@@ -129,6 +137,11 @@ public:
     cm::optional<bool> DebugTryCompile;
     cm::optional<bool> DebugFind;
 
+    cm::optional<TraceEnableMode> TraceMode;
+    cm::optional<cmTraceEnums::TraceOutputFormat> TraceFormat;
+    std::vector<std::string> TraceSource;
+    std::string TraceRedirect;
+
     bool VisitPresetInherit(const Preset& parent) override;
     bool VisitPresetBeforeInherit() override;
     bool VisitPresetAfterInherit(int version, cmJSONState* state) override;

Source/cmCMakePresetsGraphReadJSON.cxx

@@ -35,7 +35,7 @@ using ArchToolsetStrategy = cmCMakePresetsGraph::ArchToolsetStrategy;
 using JSONHelperBuilder = cmJSONHelperBuilder;
 
 constexpr int MIN_VERSION = 1;
-constexpr int MAX_VERSION = 6;
+constexpr int MAX_VERSION = 7;
 
 struct CMakeVersion
 {
@@ -557,6 +557,14 @@ bool cmCMakePresetsGraph::ReadJSONFile(const std::string& filename,
       return false;
     }
 
+    // Support for trace presets added in version 7.
+    if (v < 7 &&
+        (preset.TraceMode.has_value() || preset.TraceFormat.has_value() ||
+         !preset.TraceRedirect.empty() || !preset.TraceSource.empty())) {
+      cmCMakePresetErrors::TRACE_UNSUPPORTED(&this->parseState);
+      return false;
+    }
+
     this->ConfigurePresetOrder.push_back(preset.Name);
   }
 

Source/cmCMakePresetsGraphReadJSONConfigurePresets.cxx

@@ -17,12 +17,15 @@
 #include "cmCMakePresetsGraphInternal.h"
 #include "cmJSONHelpers.h"
 #include "cmJSONState.h"
+#include "cmStateTypes.h"
 
 namespace {
 using CacheVariable = cmCMakePresetsGraph::CacheVariable;
 using ConfigurePreset = cmCMakePresetsGraph::ConfigurePreset;
 using ArchToolsetStrategy = cmCMakePresetsGraph::ArchToolsetStrategy;
 using JSONHelperBuilder = cmJSONHelperBuilder;
+using TraceEnableMode = cmCMakePresetsGraph::TraceEnableMode;
+using TraceOutputFormat = cmTraceEnums::TraceOutputFormat;
 
 bool ArchToolsetStrategyHelper(cm::optional<ArchToolsetStrategy>& out,
                                const Json::Value* value, cmJSONState* state)
@@ -91,6 +94,58 @@ auto const ArchitectureHelper = ArchToolsetHelper(
 auto const ToolsetHelper = ArchToolsetHelper(
   &ConfigurePreset::Toolset, &ConfigurePreset::ToolsetStrategy);
 
+bool TraceEnableModeHelper(cm::optional<TraceEnableMode>& out,
+                           const Json::Value* value, cmJSONState* state)
+{
+  if (!value) {
+    out = cm::nullopt;
+    return true;
+  }
+
+  if (!value->isString()) {
+    cmCMakePresetErrors::INVALID_PRESET(value, state);
+    return false;
+  }
+
+  if (value->asString() == "on") {
+    out = TraceEnableMode::Default;
+  } else if (value->asString() == "off") {
+    out = TraceEnableMode::Disable;
+  } else if (value->asString() == "expand") {
+    out = TraceEnableMode::Expand;
+  } else {
+    cmCMakePresetErrors::INVALID_PRESET(value, state);
+    return false;
+  }
+
+  return true;
+}
+
+bool TraceOutputFormatHelper(cm::optional<TraceOutputFormat>& out,
+                             const Json::Value* value, cmJSONState* state)
+{
+  if (!value) {
+    out = cm::nullopt;
+    return true;
+  }
+
+  if (!value->isString()) {
+    cmCMakePresetErrors::INVALID_PRESET(value, state);
+    return false;
+  }
+
+  if (value->asString() == "human") {
+    out = TraceOutputFormat::Human;
+  } else if (value->asString() == "json-v1") {
+    out = TraceOutputFormat::JSONv1;
+  } else {
+    cmCMakePresetErrors::INVALID_PRESET(value, state);
+    return false;
+  }
+
+  return true;
+}
+
 auto const VariableStringHelper = JSONHelperBuilder::String();
 
 bool VariableValueHelper(std::string& out, const Json::Value* value,
@@ -180,6 +235,18 @@ auto const PresetDebugHelper =
     .Bind("find"_s, &ConfigurePreset::DebugFind,
           cmCMakePresetsGraphInternal::PresetOptionalBoolHelper, false);
 
+auto const PresetTraceHelper =
+  JSONHelperBuilder::Object<ConfigurePreset>(
+    cmCMakePresetErrors::INVALID_PRESET_OBJECT, false)
+    .Bind("mode"_s, &ConfigurePreset::TraceMode, TraceEnableModeHelper, false)
+    .Bind("format"_s, &ConfigurePreset::TraceFormat, TraceOutputFormatHelper,
+          false)
+    .Bind("source"_s, &ConfigurePreset::TraceSource,
+          cmCMakePresetsGraphInternal::PresetVectorOneOrMoreStringHelper,
+          false)
+    .Bind("redirect"_s, &ConfigurePreset::TraceRedirect,
+          cmCMakePresetsGraphInternal::PresetStringHelper, false);
+
 auto const ConfigurePresetHelper =
   JSONHelperBuilder::Object<ConfigurePreset>(
     cmCMakePresetErrors::INVALID_PRESET_OBJECT, false)
@@ -217,6 +284,7 @@ auto const ConfigurePresetHelper =
     .Bind("warnings"_s, PresetWarningsHelper, false)
     .Bind("errors"_s, PresetErrorsHelper, false)
     .Bind("debug"_s, PresetDebugHelper, false)
+    .Bind("trace"_s, PresetTraceHelper, false)
     .Bind("condition"_s, &ConfigurePreset::ConditionEvaluator,
           cmCMakePresetsGraphInternal::PresetConditionHelper, false);
 }

Source/cmMakefile.cxx

@@ -340,7 +340,7 @@ void cmMakefile::PrintCommandTrace(cmListFileFunction const& lff,
   cm::optional<std::string> const& deferId = bt.Top().DeferId;
 
   switch (this->GetCMakeInstance()->GetTraceFormat()) {
-    case cmake::TraceFormat::TRACE_JSON_V1: {
+    case cmake::TraceFormat::JSONv1: {
 #ifndef CMAKE_BOOTSTRAP
       Json::Value val;
       Json::StreamWriterBuilder builder;
@@ -367,7 +367,7 @@ void cmMakefile::PrintCommandTrace(cmListFileFunction const& lff,
 #endif
       break;
     }
-    case cmake::TraceFormat::TRACE_HUMAN:
+    case cmake::TraceFormat::Human:
       msg << full_path << "(" << lff.Line() << "):";
       if (deferId) {
         msg << "DEFERRED:" << *deferId << ":";
@@ -379,8 +379,8 @@ void cmMakefile::PrintCommandTrace(cmListFileFunction const& lff,
       }
       msg << ")";
       break;
-    case cmake::TraceFormat::TRACE_UNDEFINED:
-      msg << "INTERNAL ERROR: Trace format is TRACE_UNDEFINED";
+    case cmake::TraceFormat::Undefined:
+      msg << "INTERNAL ERROR: Trace format is Undefined";
       break;
   }
 

Source/cmStateTypes.h

@@ -60,3 +60,14 @@ enum ArtifactType
   ImportLibraryArtifact
 };
 }
+
+namespace cmTraceEnums {
+
+/** \brief Define supported trace formats **/
+enum class TraceOutputFormat
+{
+  Undefined,
+  Human,
+  JSONv1
+};
+};

Source/cmake.cxx

@@ -1143,49 +1143,64 @@ void cmake::SetArgs(const std::vector<std::string>& args)
         std::cout << ".\n";
         return true;
       } },
-    CommandArgument{ "--trace-expand", CommandArgument::Values::Zero,
+    CommandArgument{ "--trace", CommandArgument::Values::Zero,
                      [](std::string const&, cmake* state) -> bool {
-                       std::cout << "Running with expanded trace output on.\n";
+                       std::cout << "Put cmake in trace mode.\n";
                        state->SetTrace(true);
-                       state->SetTraceExpand(true);
+                       state->SetTraceExpand(false);
                        return true;
                      } },
-    CommandArgument{ "--trace-format", CommandArgument::Values::One,
-                     [](std::string const& value, cmake* state) -> bool {
+    CommandArgument{ "--trace-expand", CommandArgument::Values::Zero,
+                     [](std::string const&, cmake* state) -> bool {
+                       std::cout << "Put cmake in trace mode, but with "
+                                    "variables expanded.\n";
                        state->SetTrace(true);
-                       const auto traceFormat = StringToTraceFormat(value);
-                       if (traceFormat == TraceFormat::TRACE_UNDEFINED) {
-                         cmSystemTools::Error(
-                           "Invalid format specified for --trace-format. "
-                           "Valid formats are human, json-v1.");
-                         return false;
-                       }
-                       state->SetTraceFormat(traceFormat);
+                       state->SetTraceExpand(true);
                        return true;
                      } },
-    CommandArgument{ "--trace-source", CommandArgument::Values::One,
-                     [](std::string const& value, cmake* state) -> bool {
-                       std::string file(value);
-                       cmSystemTools::ConvertToUnixSlashes(file);
-                       state->AddTraceSource(file);
+    CommandArgument{
+      "--trace-format", "Invalid format specified for --trace-format",
+      CommandArgument::Values::One,
+      [](std::string const& value, cmake* state) -> bool {
+        std::cout << "Put cmake in trace mode and sets the "
+                     "trace output format.\n";
+        state->SetTrace(true);
+        const auto traceFormat = StringToTraceFormat(value);
+        if (traceFormat == TraceFormat::Undefined) {
+          cmSystemTools::Error("Invalid format specified for --trace-format. "
+                               "Valid formats are human, json-v1.");
+          return false;
+        }
+        state->SetTraceFormat(traceFormat);
+        return true;
+      } },
+    CommandArgument{ "--trace-source", "No file specified for --trace-source",
+                     CommandArgument::Values::OneOrMore,
+                     [](std::string const& values, cmake* state) -> bool {
+                       std::cout << "Put cmake in trace mode, but output only "
+                                    "lines of a specified file. Multiple "
+                                    "options are allowed.\n";
+                       for (auto file :
+                            cmSystemTools::SplitString(values, ';')) {
+                         cmSystemTools::ConvertToUnixSlashes(file);
+                         state->AddTraceSource(file);
+                       }
                        state->SetTrace(true);
                        return true;
                      } },
-    CommandArgument{ "--trace-redirect", CommandArgument::Values::One,
+    CommandArgument{ "--trace-redirect",
+                     "No file specified for --trace-redirect",
+                     CommandArgument::Values::One,
                      [](std::string const& value, cmake* state) -> bool {
+                       std::cout
+                         << "Put cmake in trace mode and redirect trace "
+                            "output to a file instead of stderr.\n";
                        std::string file(value);
                        cmSystemTools::ConvertToUnixSlashes(file);
                        state->SetTraceFile(file);
                        state->SetTrace(true);
                        return true;
                      } },
-    CommandArgument{ "--trace", CommandArgument::Values::Zero,
-                     [](std::string const&, cmake* state) -> bool {
-                       std::cout << "Running with trace output on.\n";
-                       state->SetTrace(true);
-                       state->SetTraceExpand(false);
-                       return true;
-                     } },
     CommandArgument{ "--warn-uninitialized", CommandArgument::Values::Zero,
                      [](std::string const&, cmake* state) -> bool {
                        std::cout << "Warn about uninitialized values.\n";
@@ -1530,6 +1545,29 @@ void cmake::SetArgs(const std::vector<std::string>& args)
     if (expandedPreset->DebugFind == true) {
       this->SetDebugFindOutput(true);
     }
+    if (expandedPreset->TraceMode &&
+        expandedPreset->TraceMode !=
+          cmCMakePresetsGraph::TraceEnableMode::Disable) {
+      this->SetTrace(true);
+      if (expandedPreset->TraceMode ==
+          cmCMakePresetsGraph::TraceEnableMode::Expand) {
+        this->SetTraceExpand(true);
+      }
+    }
+    if (expandedPreset->TraceFormat) {
+      this->SetTrace(true);
+      this->SetTraceFormat(*expandedPreset->TraceFormat);
+    }
+    if (!expandedPreset->TraceSource.empty()) {
+      this->SetTrace(true);
+      for (std::string const& filePaths : expandedPreset->TraceSource) {
+        this->AddTraceSource(filePaths);
+      }
+    }
+    if (!expandedPreset->TraceRedirect.empty()) {
+      this->SetTrace(true);
+      this->SetTraceFile(expandedPreset->TraceRedirect);
+    }
   }
 #endif
 }
@@ -1586,8 +1624,8 @@ cmake::TraceFormat cmake::StringToTraceFormat(const std::string& traceStr)
 {
   using TracePair = std::pair<std::string, TraceFormat>;
   static const std::vector<TracePair> levels = {
-    { "human", TraceFormat::TRACE_HUMAN },
-    { "json-v1", TraceFormat::TRACE_JSON_V1 },
+    { "human", TraceFormat::Human },
+    { "json-v1", TraceFormat::JSONv1 },
   };
 
   const auto traceStrLowCase = cmSystemTools::LowerCase(traceStr);
@@ -1596,7 +1634,7 @@ cmake::TraceFormat cmake::StringToTraceFormat(const std::string& traceStr)
                                [&traceStrLowCase](const TracePair& p) {
                                  return p.first == traceStrLowCase;
                                });
-  return (it != levels.cend()) ? it->second : TraceFormat::TRACE_UNDEFINED;
+  return (it != levels.cend()) ? it->second : TraceFormat::Undefined;
 }
 
 void cmake::SetTraceFile(const std::string& file)
@@ -1622,7 +1660,7 @@ void cmake::PrintTraceFormatVersion()
   std::string msg;
 
   switch (this->GetTraceFormat()) {
-    case TraceFormat::TRACE_JSON_V1: {
+    case TraceFormat::JSONv1: {
 #ifndef CMAKE_BOOTSTRAP
       Json::Value val;
       Json::Value version;
@@ -1635,11 +1673,11 @@ void cmake::PrintTraceFormatVersion()
 #endif
       break;
     }
-    case TraceFormat::TRACE_HUMAN:
+    case TraceFormat::Human:
       msg = "";
       break;
-    case TraceFormat::TRACE_UNDEFINED:
-      msg = "INTERNAL ERROR: Trace format is TRACE_UNDEFINED";
+    case TraceFormat::Undefined:
+      msg = "INTERNAL ERROR: Trace format is Undefined";
       break;
   }
 

Source/cmake.h

@@ -118,13 +118,7 @@ public:
     FIND_PACKAGE_MODE
   };
 
-  /** \brief Define supported trace formats **/
-  enum TraceFormat
-  {
-    TRACE_UNDEFINED,
-    TRACE_HUMAN,
-    TRACE_JSON_V1,
-  };
+  using TraceFormat = cmTraceEnums::TraceOutputFormat;
 
   struct GeneratorInfo
   {
@@ -719,7 +713,7 @@ private:
   bool DebugFindOutput = false;
   bool Trace = false;
   bool TraceExpand = false;
-  TraceFormat TraceFormatVar = TRACE_HUMAN;
+  TraceFormat TraceFormatVar = TraceFormat::Human;
   cmGeneratedFileStream TraceFile;
   cmake* TraceRedirect = nullptr;
 #ifndef CMAKE_BOOTSTRAP

Tests/RunCMake/CMakePresets/RunCMakeTest.cmake

@@ -150,6 +150,7 @@ run_cmake_presets(InvalidRegex)
 set(CMakePresets_SCHEMA_EXPECTED_RESULT 1)
 run_cmake_presets(ConditionFuture)
 run_cmake_presets(SubConditionNull)
+run_cmake_presets(TraceNotSupported)
 
 # Test cmakeMinimumRequired field
 run_cmake_presets(MinimumRequiredInvalid)
@@ -326,6 +327,18 @@ set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/Debug.json.in")
 run_cmake_presets(NoDebug)
 run_cmake_presets(Debug)
 
+# Test trace
+set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/Trace.json.in")
+run_cmake_presets(NoTrace)
+run_cmake_presets(ExplicitNoTrace)
+run_cmake_presets(Trace)
+run_cmake_presets(TraceExpand)
+run_cmake_presets(TraceFormatJSON)
+run_cmake_presets(TraceFormatHuman)
+run_cmake_presets(TraceSource)
+run_cmake_presets(TraceRedirect)
+run_cmake_presets(TraceAll)
+
 # Test ${hostSystemName} macro
 set(CMakePresets_FILE "${RunCMake_SOURCE_DIR}/HostSystemName.json.in")
 run_cmake_presets(HostSystemName)

Tests/RunCMake/CMakePresets/Trace-stderr.txt

@@ -0,0 +1,4 @@
+^[^
+]*/Tests/RunCMake/CMakePresets/Trace/CMakeLists.txt\(1\):  cmake_minimum_required\(VERSION 3.18 \)
+[^
+]*/Tests/RunCMake/CMakePresets/Trace/CMakeLists.txt\(2\):  project\(\${RunCMake_TEST} NONE \)

Tests/RunCMake/CMakePresets/Trace.json.in

@@ -0,0 +1,69 @@
+{
+  "version": 7,
+  "configurePresets": [
+    {
+      "name": "NoTrace",
+      "generator": "@RunCMake_GENERATOR@",
+      "binaryDir": "${sourceDir}/build"
+    },
+    {
+      "name": "ExplicitNoTrace",
+      "inherits": "NoTrace",
+      "trace": {
+        "mode": "off"
+      }
+    },
+    {
+      "name": "Trace",
+      "inherits": "NoTrace",
+      "trace": {
+        "mode": "on"
+      }
+    },
+    {
+      "name": "TraceExpand",
+      "inherits": "NoTrace",
+      "trace": {
+        "mode": "expand"
+      }
+    },
+    {
+      "name": "TraceFormatJSON",
+      "inherits": "NoTrace",
+      "trace": {
+        "format": "json-v1"
+      }
+    },
+    {
+      "name": "TraceFormatHuman",
+      "inherits": "NoTrace",
+      "trace": {
+        "format": "human"
+      }
+    },
+    {
+      "name": "TraceSource",
+      "inherits": "NoTrace",
+      "trace": {
+        "source": "TraceSourceFile.txt"
+      }
+    },
+    {
+      "name": "TraceRedirect",
+      "inherits": "NoTrace",
+      "trace": {
+        "redirect": "TraceRedirectFile.txt"
+      }
+    },
+    {
+      "name": "TraceAll",
+      "inherits": "NoTrace",
+      "trace": {
+        "mode": "expand",
+        "format": "json-v1",
+        "source": "TraceSourceFile.txt",
+        "redirect": "TraceRedirectFile.json"
+      }
+    }
+  ]
+}

Tests/RunCMake/CMakePresets/TraceAll.cmake

@@ -0,0 +1,4 @@
+include(${CMAKE_CURRENT_LIST_DIR}/TraceExpand.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/TraceFormatJSON.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/TraceSource.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/TraceRedirect.cmake)

Tests/RunCMake/CMakePresets/TraceExpand-stderr.txt

@@ -0,0 +1,4 @@
+^[^
+]*/Tests/RunCMake/CMakePresets/TraceExpand/CMakeLists.txt\(1\):  cmake_minimum_required\(VERSION 3.18 \)
+[^
+]*/Tests/RunCMake/CMakePresets/TraceExpand/CMakeLists.txt\(2\):  project\(TraceExpand NONE \)

Tests/RunCMake/CMakePresets/TraceFormatHuman-stderr.txt

@@ -0,0 +1,4 @@
+^[^
+]*/Tests/RunCMake/CMakePresets/TraceFormatHuman/CMakeLists.txt\(1\):  cmake_minimum_required\(VERSION 3.18 \)
+[^
+]*/Tests/RunCMake/CMakePresets/TraceFormatHuman/CMakeLists.txt\(2\):  project\(\${RunCMake_TEST} NONE \)

Tests/RunCMake/CMakePresets/TraceFormatJSON-stderr.txt

@@ -0,0 +1,3 @@
+^{"version":{"major":1,"minor":2}}
+{"args":\["VERSION","3\.18"\],"cmd":"cmake_minimum_required","file":"[^"]*/Tests/RunCMake/CMakePresets/TraceFormatJSON/CMakeLists\.txt","frame":1,"global_frame":1,"line":1,"time":[0-9.]+}
+{"args":\["\${RunCMake_TEST}","NONE"\],"cmd":"project","file":"[^"]*/Tests/RunCMake/CMakePresets/TraceFormatJSON/CMakeLists\.txt","frame":1,"global_frame":1,"line":2,"time":[0-9.]+}

Tests/RunCMake/CMakePresets/TraceNotSupported-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/CMakePresets/TraceNotSupported-stderr.txt

@@ -0,0 +1,3 @@
+^CMake Error: Could not read presets from [^
+]*/Tests/RunCMake/CMakePresets/TraceNotSupported:
+File version must be 7 or higher for trace preset support$

Tests/RunCMake/CMakePresets/TraceNotSupported.json.in

@@ -0,0 +1,13 @@
+{
+  "version": 6,
+  "configurePresets": [
+    {
+      "name": "TraceNotSupported",
+      "generator": "@RunCMake_GENERATOR@",
+      "binaryDir": "${sourceDir}/build",
+      "trace": {
+        "mode": "expand"
+      }
+    }
+  ]
+}