Launchers: Support setting linker launchers

Fixes: #18316

1 files changed, 22 insertions, 0 deletions

diff --git a/Source/cmCommonTargetGenerator.cxx b/Source/cmCommonTargetGenerator.cxx
index 0c5a7df..7c2e20c 100644
--- a/Source/cmCommonTargetGenerator.cxx
+++ b/Source/cmCommonTargetGenerator.cxx
@@ -15,6 +15,7 @@
 #include "cmMakefile.h"
 #include "cmOutputConverter.h"
 #include "cmProperty.h"
+#include "cmRange.h"
 #include "cmSourceFile.h"
 #include "cmStateTypes.h"
 #include "cmStringAlgorithms.h"
@@ -291,3 +292,24 @@ void cmCommonTargetGenerator::AppendOSXVerFlag(std::string& flags,
     this->LocalCommonGenerator->AppendFlags(flags, vflag.str());
   }
 }
+
+std::string cmCommonTargetGenerator::GetLinkerLauncher(
+  const std::string& config)
+{
+  std::string lang = this->GeneratorTarget->GetLinkerLanguage(config);
+  cmProp launcherProp =
+    this->GeneratorTarget->GetProperty(lang + "_LINKER_LAUNCHER");
+  if (cmNonempty(launcherProp)) {
+    // Convert ;-delimited list to single string
+    std::vector<std::string> args = cmExpandedList(*launcherProp, true);
+    if (!args.empty()) {
+      args[0] = this->LocalCommonGenerator->ConvertToOutputFormat(
+        args[0], cmOutputConverter::SHELL);
+      for (std::string& i : cmMakeRange(args.begin() + 1, args.end())) {
+        i = this->LocalCommonGenerator->EscapeForShell(i);
+      }
+      return cmJoin(args, " ");
+    }
+  }
+  return std::string();
+}