Apple: Handle generation and comsuption of text-based stubs (.tbd files)

Fixes: #24123

1 files changed, 36 insertions, 3 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 9ae2576..f4e859c 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -445,7 +445,7 @@ TargetProperty const StaticTargetProperties[] = {
   { "AUTORCC_OPTIONS"_s, IC::CanCompileSources },
 
   // Linking properties
-  { "ENABLE_EXPORTS"_s, IC::ExecutableTarget },
+  { "ENABLE_EXPORTS"_s, IC::TargetWithSymbolExports },
   { "LINK_LIBRARIES_ONLY_TARGETS"_s, IC::NormalNonImportedTarget },
   { "LINK_SEARCH_START_STATIC"_s, IC::CanCompileSources },
   { "LINK_SEARCH_END_STATIC"_s, IC::CanCompileSources },
@@ -1031,6 +1031,31 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
   defKey += "CMAKE_";
   auto initProperty = [this, mf, &defKey](const std::string& property,
                                           const char* default_value) {
+    // special init for ENABLE_EXPORTS
+    // For SHARED_LIBRARY, only CMAKE_SHARED_LIBRARY_ENABLE_EXPORTS variable
+    // is used
+    // For EXECUTABLE, CMAKE_EXECUTABLE_ENABLE_EXPORTS or else
+    // CMAKE_ENABLE_EXPORTS variables are used
+    if (property == "ENABLE_EXPORTS"_s) {
+      // Replace everything after "CMAKE_"
+      defKey.replace(
+        defKey.begin() + 6, defKey.end(),
+        cmStrCat(this->impl->TargetType == cmStateEnums::EXECUTABLE
+                   ? "EXECUTABLE"
+                   : "SHARED_LIBRARY",
+                 '_', property));
+      if (cmValue value = mf->GetDefinition(defKey)) {
+        this->SetProperty(property, value);
+        return;
+      }
+      if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY) {
+        if (default_value) {
+          this->SetProperty(property, default_value);
+        }
+        return;
+      }
+    }
+
     // Replace everything after "CMAKE_"
     defKey.replace(defKey.begin() + 6, defKey.end(), property);
     if (cmValue value = mf->GetDefinition(defKey)) {
@@ -1205,6 +1230,12 @@ bool cmTarget::IsExecutableWithExports() const
           this->GetPropertyAsBool("ENABLE_EXPORTS"));
 }
 
+bool cmTarget::IsSharedLibraryWithExports() const
+{
+  return (this->GetType() == cmStateEnums::SHARED_LIBRARY &&
+          this->GetPropertyAsBool("ENABLE_EXPORTS"));
+}
+
 bool cmTarget::IsFrameworkOnApple() const
 {
   return ((this->GetType() == cmStateEnums::SHARED_LIBRARY ||
@@ -2657,7 +2688,8 @@ const char* cmTarget::GetSuffixVariableInternal(
         case cmStateEnums::RuntimeBinaryArtifact:
           return "CMAKE_SHARED_LIBRARY_SUFFIX";
         case cmStateEnums::ImportLibraryArtifact:
-          return "CMAKE_IMPORT_LIBRARY_SUFFIX";
+          return this->IsApple() ? "CMAKE_APPLE_IMPORT_FILE_SUFFIX"
+                                 : "CMAKE_IMPORT_LIBRARY_SUFFIX";
       }
       break;
     case cmStateEnums::MODULE_LIBRARY:
@@ -2698,7 +2730,8 @@ const char* cmTarget::GetPrefixVariableInternal(
         case cmStateEnums::RuntimeBinaryArtifact:
           return "CMAKE_SHARED_LIBRARY_PREFIX";
         case cmStateEnums::ImportLibraryArtifact:
-          return "CMAKE_IMPORT_LIBRARY_PREFIX";
+          return this->IsApple() ? "CMAKE_APPLE_IMPORT_FILE_PREFIX"
+                                 : "CMAKE_IMPORT_LIBRARY_PREFIX";
       }
       break;
     case cmStateEnums::MODULE_LIBRARY: