fileapi: Add cross-compiling emulator to codemodel-v2

Fixes: #25408

1 files changed, 46 insertions, 0 deletions

diff --git a/Source/cmFileAPICodemodel.cxx b/Source/cmFileAPICodemodel.cxx
index d069186..a6c3c66 100644
--- a/Source/cmFileAPICodemodel.cxx
+++ b/Source/cmFileAPICodemodel.cxx
@@ -41,10 +41,12 @@
 #include "cmInstallSubdirectoryGenerator.h"
 #include "cmInstallTargetGenerator.h"
 #include "cmLinkLineComputer.h" // IWYU pragma: keep
+#include "cmList.h"
 #include "cmListFileCache.h"
 #include "cmLocalGenerator.h"
 #include "cmMakefile.h"
 #include "cmMessageType.h"
+#include "cmRange.h"
 #include "cmSourceFile.h"
 #include "cmSourceGroup.h"
 #include "cmState.h"
@@ -503,6 +505,8 @@ class Target
   Json::Value DumpDependencies();
   Json::Value DumpDependency(cmTargetDepend const& td);
   Json::Value DumpFolder();
+  Json::Value DumpLauncher(const char* name, const char* type);
+  Json::Value DumpLaunchers();
 
 public:
   Target(cmGeneratorTarget* gt, std::string const& config);
@@ -1223,6 +1227,13 @@ Json::Value Target::Dump()
     target["archive"] = this->DumpArchive();
   }
 
+  if (type == cmStateEnums::EXECUTABLE) {
+    Json::Value launchers = this->DumpLaunchers();
+    if (!launchers.empty()) {
+      target["launchers"] = std::move(launchers);
+    }
+  }
+
   Json::Value dependencies = this->DumpDependencies();
   if (!dependencies.empty()) {
     target["dependencies"] = dependencies;
@@ -2075,6 +2086,41 @@ Json::Value Target::DumpFolder()
   }
   return folder;
 }
+
+Json::Value Target::DumpLauncher(const char* name, const char* type)
+{
+  cmValue property = this->GT->GetProperty(name);
+  Json::Value launcher;
+  if (property) {
+    cmList commandWithArgs{ *property };
+    std::string command(commandWithArgs[0]);
+    cmSystemTools::ConvertToUnixSlashes(command);
+    launcher = Json::objectValue;
+    launcher["command"] = RelativeIfUnder(this->TopSource, command);
+    launcher["type"] = type;
+    Json::Value args;
+    for (std::string const& arg : cmMakeRange(commandWithArgs).advance(1)) {
+      args.append(arg);
+    }
+    launcher["arguments"] = args;
+  }
+  return launcher;
+}
+
+Json::Value Target::DumpLaunchers()
+{
+  Json::Value launchers;
+  bool allow =
+    this->GT->Makefile->GetDefinition("CMAKE_CROSSCOMPILING").IsOn();
+  Json::Value launcher;
+  if (allow) {
+    launcher = DumpLauncher("CROSSCOMPILING_EMULATOR", "emulator");
+    if (!launcher.empty()) {
+      launchers.append(launcher);
+    }
+  }
+  return launchers;
+}
 }
 
 Json::Value cmFileAPICodemodelDump(cmFileAPI& fileAPI, unsigned long version)