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authorStephen Kelly <steveire@gmail.com>2013-07-12 07:14:31 (GMT)
committerStephen Kelly <steveire@gmail.com>2013-08-02 13:21:00 (GMT)
commit370bf554151a1b272baf62a0ce9823cf9995116e (patch)
tree8f0a75a9894691c2b56588c3be4b090bf07a1558 /Source/cmSetTargetPropertiesCommand.cxx
parentb341bf2178e3923636735ae1df53a33e5857df7d (diff)
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Add the ALIAS target concept for libraries and executables.
* The ALIAS name must match a validity regex. * Executables and libraries may be aliased. * An ALIAS acts immutable. It can not be used as the lhs of target_link_libraries or other commands. * An ALIAS can be used with add_custom_command, add_custom_target, and add_test in the same way regular targets can. * The target of an ALIAS can be retrieved with the ALIASED_TARGET target property. * An ALIAS does not appear in the generated buildsystem. It is kept separate from cmMakefile::Targets for that reason. * A target may have multiple aliases. * An ALIAS target may not itself have an alias. * An IMPORTED target may not have an alias. * An ALIAS may not be exported or imported.
Diffstat (limited to 'Source/cmSetTargetPropertiesCommand.cxx')
-rw-r--r--Source/cmSetTargetPropertiesCommand.cxx5
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/cmSetTargetPropertiesCommand.cxx b/Source/cmSetTargetPropertiesCommand.cxx
index a2b50a8..78ef393 100644
--- a/Source/cmSetTargetPropertiesCommand.cxx
+++ b/Source/cmSetTargetPropertiesCommand.cxx
@@ -72,6 +72,11 @@ bool cmSetTargetPropertiesCommand
int i;
for(i = 0; i < numFiles; ++i)
{
+ if (this->Makefile->IsAlias(args[i].c_str()))
+ {
+ this->SetError("can not be used on an ALIAS target.");
+ return false;
+ }
bool ret = cmSetTargetPropertiesCommand::SetOneTarget
(args[i].c_str(),propertyPairs,this->Makefile);
if (!ret)