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-rw-r--r--Source/cmTargetLinkLibrariesCommand.cxx8
1 files changed, 7 insertions, 1 deletions
diff --git a/Source/cmTargetLinkLibrariesCommand.cxx b/Source/cmTargetLinkLibrariesCommand.cxx
index e2816ee..c1ea454 100644
--- a/Source/cmTargetLinkLibrariesCommand.cxx
+++ b/Source/cmTargetLinkLibrariesCommand.cxx
@@ -19,11 +19,17 @@
// cmTargetLinkLibrariesCommand
bool cmTargetLinkLibrariesCommand::InitialPass(std::vector<std::string> const& argsIn)
{
- if(argsIn.size() < 2)
+ // must have one argument
+ if(argsIn.size() < 1)
{
this->SetError("called with incorrect number of arguments");
return false;
}
+ // but we might not have any libs after variable expansion
+ if(argsIn.size() < 2)
+ {
+ return true;
+ }
std::vector<std::string> args;
cmSystemTools::ExpandListArguments(argsIn, args);
// add libraries, nothe that there is an optional prefix