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add HasOnlyEmptyCommandLines() method to cmCustomCommandGenerator

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This commit is contained in:
Michael Stürmer
2017-08-30 15:30:32 +02:00
parent 8d13e9c1f5
commit 34c4108bbc
2 changed files with 13 additions and 0 deletions
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12
Source/cmCustomCommandGenerator.cxx
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@@ -97,6 +97,18 @@ const char* cmCustomCommandGenerator::GetArgv0Location(unsigned int c) const
return nullptr;
}
bool cmCustomCommandGenerator::HasOnlyEmptyCommandLines() const
{
for (size_t i = 0; i < this->CommandLines.size(); ++i) {
for (size_t j = 0; j < this->CommandLines[i].size(); ++j) {
if (!this->CommandLines[i][j].empty()) {
return false;
}
}
}
return true;
}
std::string cmCustomCommandGenerator::GetCommand(unsigned int c) const
{
if (const char* emulator = this->GetCrossCompilingEmulator(c)) {

1
Source/cmCustomCommandGenerator.h
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@@ -40,6 +40,7 @@ public:
std::vector<std::string> const& GetOutputs() const;
std::vector<std::string> const& GetByproducts() const;
std::vector<std::string> const& GetDepends() const;
bool HasOnlyEmptyCommandLines() const;
};
#endif