AIX: Propagate AIX_SHARED_LIBRARY_ARCHIVE through exports

Teach `export()` and `install(EXPORT)` to record this setting on the
imported targets they generate.  Make this property's non-presence
authoritative on imported targets since they represent what was built
elsewhere.

3 files changed, 18 insertions, 5 deletions

diff --git a/Source/cmExportCMakeConfigGenerator.cxx b/Source/cmExportCMakeConfigGenerator.cxx
index 4f4765c..e85d949 100644
--- a/Source/cmExportCMakeConfigGenerator.cxx
+++ b/Source/cmExportCMakeConfigGenerator.cxx
@@ -334,6 +334,12 @@ void cmExportCMakeConfigGenerator::GenerateImportTargetCode(
     os << "set_property(TARGET " << targetName << " PROPERTY BUNDLE 1)\n";
   }
 
+  // Mark the imported library if it is an AIX shared library archive.
+  if (target->IsArchivedAIXSharedLibrary()) {
+    os << "set_property(TARGET " << targetName
+       << " PROPERTY AIX_SHARED_LIBRARY_ARCHIVE 1)\n";
+  }
+
   // generate DEPRECATION
   if (target->IsDeprecated()) {
     os << "set_property(TARGET " << targetName << " PROPERTY DEPRECATION "
diff --git a/Source/cmInstallImportedRuntimeArtifactsGenerator.cxx b/Source/cmInstallImportedRuntimeArtifactsGenerator.cxx
index 01980ac..79b18e5 100644
--- a/Source/cmInstallImportedRuntimeArtifactsGenerator.cxx
+++ b/Source/cmInstallImportedRuntimeArtifactsGenerator.cxx
@@ -107,11 +107,13 @@ void cmInstallImportedRuntimeArtifactsGenerator::GenerateScriptForConfig(
         }
       } else {
         std::vector<std::string> files{ location };
-        auto soName = this->Target->GetSOName(config);
-        auto soNameFile =
-          cmStrCat(this->Target->GetDirectory(config), '/', soName);
-        if (!soName.empty() && soNameFile != location) {
-          files.push_back(soNameFile);
+        if (!this->Target->IsArchivedAIXSharedLibrary()) {
+          auto soName = this->Target->GetSOName(config);
+          auto soNameFile =
+            cmStrCat(this->Target->GetDirectory(config), '/', soName);
+          if (!soName.empty() && soNameFile != location) {
+            files.push_back(soNameFile);
+          }
         }
         this->AddInstallRule(os, this->GetDestination(config),
                              cmInstallType_SHARED_LIBRARY, files,
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index f220837..f1dcc76 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1087,6 +1087,11 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
       }
     }
 
+    // Imported targets must set AIX_SHARED_LIBRARY_ARCHIVE explicitly.
+    if (this->IsImported() && property == "AIX_SHARED_LIBRARY_ARCHIVE"_s) {
+      return;
+    }
+
     // Replace everything after "CMAKE_"
     defKey.replace(defKey.begin() + 6, defKey.end(), property);
     if (cmValue value = mf->GetDefinition(defKey)) {