cmMakefile: support "after generator target" generator actions

These actions may require additional information gathered during
generation. Run them at the appropriate time.

1 files changed, 15 insertions, 2 deletions

diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 2803279..8ffd855 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1055,8 +1055,13 @@ void cmMakefile::AddGeneratorAction(GeneratorAction&& action)
 }
 
 void cmMakefile::GeneratorAction::operator()(cmLocalGenerator& lg,
-                                             const cmListFileBacktrace& lfbt)
+                                             const cmListFileBacktrace& lfbt,
+                                             GeneratorActionWhen when)
 {
+  if (this->When != when) {
+    return;
+  }
+
   if (cc) {
     CCAction(lg, lfbt, std::move(cc));
   } else {
@@ -1073,7 +1078,7 @@ void cmMakefile::DoGenerate(cmLocalGenerator& lg)
   // give all the commands a chance to do something
   // after the file has been parsed before generation
   for (auto& action : this->GeneratorActions) {
-    action.Value(lg, action.Backtrace);
+    action.Value(lg, action.Backtrace, GeneratorActionWhen::AfterConfigure);
   }
   this->GeneratorActionsInvoked = true;
 
@@ -1107,6 +1112,14 @@ void cmMakefile::Generate(cmLocalGenerator& lg)
   }
 }
 
+void cmMakefile::GenerateAfterGeneratorTargets(cmLocalGenerator& lg)
+{
+  for (auto& action : this->GeneratorActions) {
+    action.Value(lg, action.Backtrace,
+                 GeneratorActionWhen::AfterGeneratorTargets);
+  }
+}
+
 namespace {
 // There are still too many implicit backtraces through cmMakefile.  As a
 // workaround we reset the backtrace temporarily.