Merge topic 'cmake-compile-no-warning-as-error'

da27ff1e96 Preserve --compile-no-warning-as-error in automatic CMake re-runs
e0b48284a1 Xcode: Internally uses -S instead of -H to specify source directory

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Merge-request: !8522

Source/cmGlobalGenerator.cxx

@@ -2845,6 +2845,9 @@ void cmGlobalGenerator::AddGlobalTarget_EditCache(
   std::string edit_cmd = this->GetEditCacheCommand();
   if (!edit_cmd.empty()) {
     singleLine.push_back(std::move(edit_cmd));
+    if (this->GetCMakeInstance()->GetIgnoreWarningAsError()) {
+      singleLine.push_back("--compile-no-warning-as-error");
+    }
     singleLine.push_back("-S$(CMAKE_SOURCE_DIR)");
     singleLine.push_back("-B$(CMAKE_BINARY_DIR)");
     gti.Message = "Running CMake cache editor...";
@@ -2878,6 +2881,9 @@ void cmGlobalGenerator::AddGlobalTarget_RebuildCache(
   cmCustomCommandLine singleLine;
   singleLine.push_back(cmSystemTools::GetCMakeCommand());
   singleLine.push_back("--regenerate-during-build");
+  if (this->GetCMakeInstance()->GetIgnoreWarningAsError()) {
+    singleLine.push_back("--compile-no-warning-as-error");
+  }
   singleLine.push_back("-S$(CMAKE_SOURCE_DIR)");
   singleLine.push_back("-B$(CMAKE_BINARY_DIR)");
   gti.CommandLines.push_back(std::move(singleLine));

Source/cmGlobalNinjaGenerator.cxx

@@ -1816,17 +1816,21 @@ void cmGlobalNinjaGenerator::WriteTargetRebuildManifest(std::ostream& os)
   if (this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION")) {
     return;
   }
+
+  cmake* cm = this->GetCMakeInstance();
   const auto& lg = this->LocalGenerators[0];
 
   {
     cmNinjaRule rule("RERUN_CMAKE");
-    rule.Command =
-      cmStrCat(this->CMakeCmd(), " --regenerate-during-build -S",
-               lg->ConvertToOutputFormat(lg->GetSourceDirectory(),
-                                         cmOutputConverter::SHELL),
-               " -B",
-               lg->ConvertToOutputFormat(lg->GetBinaryDirectory(),
-                                         cmOutputConverter::SHELL));
+    rule.Command = cmStrCat(
+      this->CMakeCmd(), " --regenerate-during-build",
+      cm->GetIgnoreWarningAsError() ? " --compile-no-warning-as-error" : "",
+      " -S",
+      lg->ConvertToOutputFormat(lg->GetSourceDirectory(),
+                                cmOutputConverter::SHELL),
+      " -B",
+      lg->ConvertToOutputFormat(lg->GetBinaryDirectory(),
+                                cmOutputConverter::SHELL));
     rule.Description = "Re-running CMake...";
     rule.Comment = "Rule for re-running cmake.";
     rule.Generator = true;
@@ -1850,7 +1854,6 @@ void cmGlobalNinjaGenerator::WriteTargetRebuildManifest(std::ostream& os)
     reBuild.Variables["pool"] = "console";
   }
 
-  cmake* cm = this->GetCMakeInstance();
   if (this->SupportsManifestRestat() && cm->DoWriteGlobVerifyTarget()) {
     {
       cmNinjaRule rule("VERIFY_GLOBS");

Source/cmGlobalVisualStudio8Generator.cxx

@@ -354,6 +354,9 @@ bool cmGlobalVisualStudio8Generator::AddCheckTarget()
     cmCustomCommandLines commandLines = cmMakeSingleCommandLine(
       { cmSystemTools::GetCMakeCommand(), argS, argB, "--check-stamp-list",
         stampList, "--vs-solution-file", sln });
+    if (cm->GetIgnoreWarningAsError()) {
+      commandLines[0].emplace_back("--compile-no-warning-as-error");
+    }
 
     // Add the rule.  Note that we cannot use the CMakeLists.txt
     // file as the main dependency because it would get

Source/cmGlobalXCodeGenerator.cxx

@@ -753,14 +753,12 @@ void cmGlobalXCodeGenerator::CreateReRunCMakeFile(
 
   makefileStream << this->ConvertToRelativeForMake(checkCache)
                  << ": $(TARGETS)\n";
-  makefileStream << "\t"
-                 << this->ConvertToRelativeForMake(
-                      cmSystemTools::GetCMakeCommand())
-                 << " -H"
-                 << this->ConvertToRelativeForMake(root->GetSourceDirectory())
-                 << " -B"
-                 << this->ConvertToRelativeForMake(root->GetBinaryDirectory())
-                 << "\n";
+  makefileStream
+    << "\t" << this->ConvertToRelativeForMake(cmSystemTools::GetCMakeCommand())
+    << " -S" << this->ConvertToRelativeForMake(root->GetSourceDirectory())
+    << " -B" << this->ConvertToRelativeForMake(root->GetBinaryDirectory())
+    << (cm->GetIgnoreWarningAsError() ? " --compile-no-warning-as-error" : "")
+    << "\n";
 }
 
 static bool objectIdLessThan(const std::unique_ptr<cmXCodeObject>& l,

Source/cmLocalUnixMakefileGenerator3.cxx

@@ -828,7 +828,8 @@ void cmLocalUnixMakefileGenerator3::WriteSpecialTargetsBottom(
     }
     std::string cmakefileName = "CMakeFiles/Makefile.cmake";
     std::string runRule = cmStrCat(
-      "$(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) "
+      "$(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) ",
+      cm->GetIgnoreWarningAsError() ? "--compile-no-warning-as-error " : "",
       "--check-build-system ",
       this->ConvertToOutputFormat(cmakefileName, cmOutputConverter::SHELL),
       " 0");
@@ -1805,7 +1806,8 @@ void cmLocalUnixMakefileGenerator3::WriteLocalAllRules(
     std::string cmakefileName = "CMakeFiles/Makefile.cmake";
     {
       std::string runRule = cmStrCat(
-        "$(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) "
+        "$(CMAKE_COMMAND) -S$(CMAKE_SOURCE_DIR) -B$(CMAKE_BINARY_DIR) ",
+        cm->GetIgnoreWarningAsError() ? "--compile-no-warning-as-error " : "",
         "--check-build-system ",
         this->ConvertToOutputFormat(cmakefileName, cmOutputConverter::SHELL),
         " 1");

Source/cmLocalVisualStudio7Generator.cxx

@@ -262,6 +262,10 @@ cmSourceFile* cmLocalVisualStudio7Generator::CreateVCProjBuildRule()
   cmCustomCommandLines commandLines =
     cmMakeSingleCommandLine({ cmSystemTools::GetCMakeCommand(), argS, argB,
                               "--check-stamp-file", stampName });
+
+  if (cm->GetIgnoreWarningAsError()) {
+    commandLines[0].emplace_back("--compile-no-warning-as-error");
+  }
   std::string comment = cmStrCat("Building Custom Rule ", makefileIn);
   auto cc = cm::make_unique<cmCustomCommand>();
   cc->SetOutputs(stampName);