Genex: Make CMP0021 and CMP0022 usable with TARGET_POLICY

Use preprocessor loops and add a unit test for the appropriate
policies. All policies whose value is recorded at target creation
time should be part of this list.

1 files changed, 14 insertions, 18 deletions

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 1dbf665..87b65ce 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -191,13 +191,14 @@ cmTargetInternals::~cmTargetInternals()
 //----------------------------------------------------------------------------
 cmTarget::cmTarget()
 {
+#define INITIALIZE_TARGET_POLICY_MEMBER(POLICY) \
+  this->PolicyStatus ## POLICY = cmPolicies::WARN;
+
+  CM_FOR_EACH_TARGET_POLICY(INITIALIZE_TARGET_POLICY_MEMBER)
+
+#undef INITIALIZE_TARGET_POLICY_MEMBER
+
   this->Makefile = 0;
-  this->PolicyStatusCMP0003 = cmPolicies::WARN;
-  this->PolicyStatusCMP0004 = cmPolicies::WARN;
-  this->PolicyStatusCMP0008 = cmPolicies::WARN;
-  this->PolicyStatusCMP0020 = cmPolicies::WARN;
-  this->PolicyStatusCMP0021 = cmPolicies::WARN;
-  this->PolicyStatusCMP0022 = cmPolicies::WARN;
   this->LinkLibrariesAnalyzed = false;
   this->HaveInstallRule = false;
   this->DLLPlatform = false;
@@ -1694,18 +1695,13 @@ void cmTarget::SetMakefile(cmMakefile* mf)
   this->SetPropertyDefault("POSITION_INDEPENDENT_CODE", 0);
 
   // Record current policies for later use.
-  this->PolicyStatusCMP0003 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0003);
-  this->PolicyStatusCMP0004 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0004);
-  this->PolicyStatusCMP0008 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0008);
-  this->PolicyStatusCMP0020 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0020);
-  this->PolicyStatusCMP0021 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0021);
-  this->PolicyStatusCMP0022 =
-    this->Makefile->GetPolicyStatus(cmPolicies::CMP0022);
+#define CAPTURE_TARGET_POLICY(POLICY) \
+  this->PolicyStatus ## POLICY = \
+    this->Makefile->GetPolicyStatus(cmPolicies::POLICY);
+
+  CM_FOR_EACH_TARGET_POLICY(CAPTURE_TARGET_POLICY)
+
+#undef CAPTURE_TARGET_POLICY
 }
 
 //----------------------------------------------------------------------------