Help: Mark default CMake generator with asterisk

Required extracting default generator evaluation
to explicit function, as Visual Studio generators
get validated during their construction.

Fixes: #18544

1 files changed, 12 insertions, 3 deletions

diff --git a/Source/cmDocumentation.cxx b/Source/cmDocumentation.cxx
index 6a817b4106..d4628fa7ef 100644
--- a/Source/cmDocumentation.cxx
+++ b/Source/cmDocumentation.cxx
@@ -43,11 +43,18 @@ static const char* cmDocumentationStandardOptions[][2] = {
   { nullptr, nullptr }
 };
 
-static const char* cmDocumentationGeneratorsHeader[][2] = {
+static const char* cmDocumentationCPackGeneratorsHeader[][2] = {
   { nullptr, "The following generators are available on this platform:" },
   { nullptr, nullptr }
 };
 
+static const char* cmDocumentationCMakeGeneratorsHeader[][2] = {
+  { nullptr,
+    "The following generators are available on this platform (* marks "
+    "default):" },
+  { nullptr, nullptr }
+};
+
 cmDocumentation::cmDocumentation()
 {
   this->addCommonStandardDocSections();
@@ -178,7 +185,7 @@ void cmDocumentation::addCommonStandardDocSections()
 void cmDocumentation::addCMakeStandardDocSections()
 {
   cmDocumentationSection sec{ "Generators" };
-  sec.Append(cmDocumentationGeneratorsHeader);
+  sec.Append(cmDocumentationCMakeGeneratorsHeader);
   this->AllSections.emplace("Generators", std::move(sec));
 }
 
@@ -191,7 +198,9 @@ void cmDocumentation::addCTestStandardDocSections()
 
 void cmDocumentation::addCPackStandardDocSections()
 {
-  addCMakeStandardDocSections();
+  cmDocumentationSection sec{ "Generators" };
+  sec.Append(cmDocumentationCPackGeneratorsHeader);
+  this->AllSections.emplace("Generators", std::move(sec));
 }
 
 bool cmDocumentation::CheckOptions(int argc, const char* const* argv,