CPack: Add option to specify --component-plist for productbuild

When using the productbuild generator this lets you specify the value of
the `--component-plist` parameter when it runs pkgbuild for a component.

Fixes: #16638

3 files changed, 13 insertions, 0 deletions

diff --git a/Source/CPack/cmCPackComponentGroup.h b/Source/CPack/cmCPackComponentGroup.h
index f955daf..510adc2 100644
--- a/Source/CPack/cmCPackComponentGroup.h
+++ b/Source/CPack/cmCPackComponentGroup.h
@@ -78,6 +78,10 @@ public:
   /// contains the files that are part of this component.
   std::string ArchiveFile;
 
+  /// The file to pass to --component-plist when using the
+  /// productbuild generator.
+  std::string Plist;
+
   /// The components that this component depends on.
   std::vector<cmCPackComponent*> Dependencies;
 
diff --git a/Source/CPack/cmCPackGenerator.cxx b/Source/CPack/cmCPackGenerator.cxx
index 21eda79..e1a4a2a 100644
--- a/Source/CPack/cmCPackGenerator.cxx
+++ b/Source/CPack/cmCPackGenerator.cxx
@@ -1396,6 +1396,11 @@ cmCPackComponent* cmCPackGenerator::GetComponent(
       component->ArchiveFile = archiveFile;
     }
 
+    const char* plist = this->GetOption(macroPrefix + "_PLIST");
+    if (plist && *plist) {
+      component->Plist = plist;
+    }
+
     const char* groupName = this->GetOption(macroPrefix + "_GROUP");
     if (groupName && *groupName) {
       component->Group = GetComponentGroup(projectName, groupName);
diff --git a/Source/CPack/cmCPackProductBuildGenerator.cxx b/Source/CPack/cmCPackProductBuildGenerator.cxx
index a5a18dc..076cc25 100644
--- a/Source/CPack/cmCPackProductBuildGenerator.cxx
+++ b/Source/CPack/cmCPackProductBuildGenerator.cxx
@@ -223,6 +223,10 @@ bool cmCPackProductBuildGenerator::GenerateComponentPackage(
                                   : " --keychain \"" + keychainPath + "\"")
          << " \"" << packageFile << "\"";
 
+  if (component && !component->Plist.empty()) {
+    pkgCmd << " --component-plist \"" << component->Plist << "\"";
+  }
+
   // Run ProductBuild
   return RunProductBuild(pkgCmd.str());
 }