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Ninja: don't break because of empty commands

This commit is contained in:
Peter Kuemmel 2012-06-06 01:36:34 +02:00
parent 128fe5d504
commit c60557e973
1 changed files with 8 additions and 1 deletions
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9
Source/cmGlobalNinjaGenerator.cxx
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@ -225,10 +225,17 @@ cmGlobalNinjaGenerator::WriteCustomCommandBuild(const std::string& command,
const cmNinjaDeps& deps, const cmNinjaDeps& deps,
const cmNinjaDeps& orderOnlyDeps) const cmNinjaDeps& orderOnlyDeps)
{ {
std::string cmd = command;
#ifdef _WIN32
if (cmd.empty())
// TODO Shouldn't an empty command be handled by ninja?
cmd = "cmd.exe /c";
#endif
this->AddCustomCommandRule(); this->AddCustomCommandRule();
cmNinjaVars vars; cmNinjaVars vars;
vars["COMMAND"] = command; vars["COMMAND"] = cmd;
vars["DESC"] = EncodeLiteral(description); vars["DESC"] = EncodeLiteral(description);
cmGlobalNinjaGenerator::WriteBuild(*this->BuildFileStream, cmGlobalNinjaGenerator::WriteBuild(*this->BuildFileStream,