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Allow target commands to be invoked with no items (#14325).

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Code such as

 target_include_directories(foo PRIVATE ${items})

should not work or break based on whether items is defined or not.
This commit is contained in:
Stephen Kelly
2013-07-31 16:02:07 +02:00
parent 0cecc7b485
commit c0b8682200
4 changed files with 27 additions and 3 deletions
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Source/cmTargetPropCommandBase.cxx
+3 -3
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@@ -19,7 +19,7 @@ bool cmTargetPropCommandBase
::HandleArguments(std::vector<std::string> const& args, const char *prop,
ArgumentFlags flags)
{
if(args.size() < 3)
if(args.size() < 2)
{
this->SetError("called with incorrect number of arguments");
return false;
@@ -53,7 +53,7 @@ bool cmTargetPropCommandBase
if ((flags & PROCESS_SYSTEM) && args[argIndex] == "SYSTEM")
{
if (args.size() < 4)
if (args.size() < 3)
{
this->SetError("called with incorrect number of arguments");
return false;
@@ -65,7 +65,7 @@ bool cmTargetPropCommandBase
bool prepend = false;
if ((flags & PROCESS_BEFORE) && args[argIndex] == "BEFORE")
{
if (args.size() < 4)
if (args.size() < 3)
{
this->SetError("called with incorrect number of arguments");
return false;