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BUG: Fix crash on circular target dependencies

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After reporting an error about circular target dependencies do not try
to continue generation because the dependency computation object is not
in a useful state.
This commit is contained in:
Brad King 2008-08-06 17:48:44 -04:00
parent e0f59d9af5
commit 578e83501b
1 changed files with 4 additions and 1 deletions
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5
Source/cmGlobalGenerator.cxx
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@ -860,7 +860,10 @@ void cmGlobalGenerator::Generate()
// Compute the inter-target dependencies. // Compute the inter-target dependencies.
{ {
cmComputeTargetDepends ctd(this); cmComputeTargetDepends ctd(this);
ctd.Compute(); if(!ctd.Compute())
{
return;
}
std::vector<cmTarget*> const& targets = ctd.GetTargets(); std::vector<cmTarget*> const& targets = ctd.GetTargets();
for(std::vector<cmTarget*>::const_iterator ti = targets.begin(); for(std::vector<cmTarget*>::const_iterator ti = targets.begin();
ti != targets.end(); ++ti) ti != targets.end(); ++ti)