CPackIFW: add support for archive format and compression level options

Adds the following CPackIFW variables:

- CPACK_IFW_ARCHIVE_FORMAT
- CPACK_IFW_ARCHIVE_COMPRESSION

These variables control mirror the --archive-format and --compression
options of the QtIFW binarycreator and repogen tools.

Fixes: #22803

Co-authored-by: Erlend E. Aasland <erlend.aasland@innova.no>
Co-authored-by: Awen Autret

2 files changed, 32 insertions, 0 deletions

diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.cxx b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
index 9b33eec232..f35d7e9b6f 100644
--- a/Source/CPack/IFW/cmCPackIFWGenerator.cxx
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
@@ -58,6 +58,17 @@ std::vector<std::string> cmCPackIFWGenerator::BuildRepogenCommand()
 
   ifwCmd.emplace_back(this->RepoGen);
 
+  if (!this->IsVersionLess("4.2")) {
+    if (!this->ArchiveFormat.empty()) {
+      ifwCmd.emplace_back("--archive-format");
+      ifwCmd.emplace_back(this->ArchiveFormat);
+    }
+    if (!this->ArchiveCompression.empty()) {
+      ifwCmd.emplace_back("--compression");
+      ifwCmd.emplace_back(this->ArchiveCompression);
+    }
+  }
+
   if (this->IsVersionLess("2.0.0")) {
     ifwCmd.emplace_back("-c");
     ifwCmd.emplace_back(this->toplevel + "/config/config.xml");
@@ -157,6 +168,17 @@ std::vector<std::string> cmCPackIFWGenerator::BuildBinaryCreatorCommmand()
 
   ifwCmd.emplace_back(this->BinCreator);
 
+  if (!this->IsVersionLess("4.2")) {
+    if (!this->ArchiveFormat.empty()) {
+      ifwCmd.emplace_back("--archive-format");
+      ifwCmd.emplace_back(this->ArchiveFormat);
+    }
+    if (!this->ArchiveCompression.empty()) {
+      ifwCmd.emplace_back("--compression");
+      ifwCmd.emplace_back(this->ArchiveCompression);
+    }
+  }
+
   ifwCmd.emplace_back("-c");
   ifwCmd.emplace_back(this->toplevel + "/config/config.xml");
 
@@ -354,6 +376,14 @@ int cmCPackIFWGenerator::InitializeInternal()
     cmExpandList(dirs, this->RepoDirsVector);
   }
 
+  // Archive format and compression level
+  if (cmValue af = this->GetOption("CPACK_IFW_ARCHIVE_FORMAT")) {
+    this->ArchiveFormat = *af;
+  }
+  if (cmValue ac = this->GetOption("CPACK_IFW_ARCHIVE_COMPRESSION")) {
+    this->ArchiveCompression = *ac;
+  }
+
   // Installer
   this->Installer.Generator = this;
   this->Installer.ConfigureFromOptions();
diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.h b/Source/CPack/IFW/cmCPackIFWGenerator.h
index 902ebaf20b..b853e18e4c 100644
--- a/Source/CPack/IFW/cmCPackIFWGenerator.h
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.h
@@ -151,6 +151,8 @@ private:
   std::string FrameworkVersion;
   std::string ExecutableSuffix;
   std::string OutputExtension;
+  std::string ArchiveFormat;
+  std::string ArchiveCompression;
 
   bool OnlineOnly;
   bool ResolveDuplicateNames;