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-rw-r--r--Source/cmExportBuildFileGenerator.cxx73
1 files changed, 64 insertions, 9 deletions
diff --git a/Source/cmExportBuildFileGenerator.cxx b/Source/cmExportBuildFileGenerator.cxx
index e593e0c..50835e2 100644
--- a/Source/cmExportBuildFileGenerator.cxx
+++ b/Source/cmExportBuildFileGenerator.cxx
@@ -11,6 +11,8 @@
============================================================================*/
#include "cmExportBuildFileGenerator.h"
+#include "cmLocalGenerator.h"
+#include "cmGlobalGenerator.h"
//----------------------------------------------------------------------------
cmExportBuildFileGenerator::cmExportBuildFileGenerator()
@@ -194,27 +196,72 @@ cmExportBuildFileGenerator
//----------------------------------------------------------------------------
void
cmExportBuildFileGenerator::HandleMissingTarget(
- std::string& link_libs, std::vector<std::string>&,
- cmMakefile*, cmTarget* depender, cmTarget* dependee)
+ std::string& link_libs, std::vector<std::string>& missingTargets,
+ cmMakefile* mf, cmTarget* depender, cmTarget* dependee)
{
// The target is not in the export.
if(!this->AppendMode)
{
- // We are not appending, so all exported targets should be
- // known here. This is probably user-error.
- this->ComplainAboutMissingTarget(depender, dependee);
+ const std::string name = dependee->GetName();
+ std::vector<std::string> namespaces = this->FindNamespaces(mf, name);
+
+ int targetOccurrences = (int)namespaces.size();
+ if (targetOccurrences == 1)
+ {
+ std::string missingTarget = namespaces[0];
+
+ missingTarget += dependee->GetExportName();
+ link_libs += missingTarget;
+ missingTargets.push_back(missingTarget);
+ return;
+ }
+ else
+ {
+ // We are not appending, so all exported targets should be
+ // known here. This is probably user-error.
+ this->ComplainAboutMissingTarget(depender, dependee, targetOccurrences);
+ }
}
// Assume the target will be exported by another command.
// Append it with the export namespace.
link_libs += this->Namespace;
link_libs += dependee->GetExportName();
+// if generate time {}
+}
+
+
+//----------------------------------------------------------------------------
+std::vector<std::string>
+cmExportBuildFileGenerator
+::FindNamespaces(cmMakefile* mf, const std::string& name)
+{
+ std::vector<std::string> namespaces;
+ cmGlobalGenerator* gg = mf->GetLocalGenerator()->GetGlobalGenerator();
+
+ std::map<std::string, cmExportBuildFileGenerator*>& exportSets
+ = gg->GetBuildExportSets();
+
+ for(std::map<std::string, cmExportBuildFileGenerator*>::const_iterator
+ expIt = exportSets.begin(); expIt != exportSets.end(); ++expIt)
+ {
+ const cmExportBuildFileGenerator* exportSet = expIt->second;
+ std::vector<std::string> const& targets = exportSet->GetTargets();
+
+ if (std::find(targets.begin(), targets.end(), name) != targets.end())
+ {
+ namespaces.push_back(exportSet->GetNamespace());
+ }
+ }
+
+ return namespaces;
}
//----------------------------------------------------------------------------
void
cmExportBuildFileGenerator
::ComplainAboutMissingTarget(cmTarget* depender,
- cmTarget* dependee)
+ cmTarget* dependee,
+ int occurrences)
{
if(cmSystemTools::GetErrorOccuredFlag())
{
@@ -223,9 +270,17 @@ cmExportBuildFileGenerator
cmOStringStream e;
e << "export called with target \"" << depender->GetName()
- << "\" which requires target \"" << dependee->GetName()
- << "\" that is not in the export list.\n"
- << "If the required target is not easy to reference in this call, "
+ << "\" which requires target \"" << dependee->GetName() << "\" ";
+ if (occurrences == 0)
+ {
+ e << "that is not in the export set.\n";
+ }
+ else
+ {
+ e << "that is not in this export set, but " << occurrences
+ << " times in others.\n";
+ }
+ e << "If the required target is not easy to reference in this call, "
<< "consider using the APPEND option with multiple separate calls.";
this->Makefile->GetCMakeInstance()