Ninja: Add a convenient 'help' target.
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@ -755,6 +755,7 @@ void cmGlobalNinjaGenerator::WriteBuiltinTargets(std::ostream& os)
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this->WriteTargetAll(os);
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this->WriteTargetRebuildManifest(os);
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this->WriteTargetClean(os);
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this->WriteTargetHelp(os);
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}
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void cmGlobalNinjaGenerator::WriteTargetAll(std::ostream& os)
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@ -841,3 +842,23 @@ void cmGlobalNinjaGenerator::WriteTargetClean(std::ostream& os)
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/*orderOnlyDeps=*/ cmNinjaDeps(),
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/*variables=*/ cmNinjaVars());
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}
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void cmGlobalNinjaGenerator::WriteTargetHelp(std::ostream& os)
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{
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WriteRule(*this->RulesFileStream,
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"HELP",
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"ninja -t targets",
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"All primary targets available:",
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"Rule for printing all primary targets available.",
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/*depfile=*/ "",
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/*restat=*/ false,
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/*generator=*/ false);
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WriteBuild(os,
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"Print all primary targets available.",
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"HELP",
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/*outputs=*/ cmNinjaDeps(1, "help"),
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/*explicitDeps=*/ cmNinjaDeps(),
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/*implicitDeps=*/ cmNinjaDeps(),
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/*orderOnlyDeps=*/ cmNinjaDeps(),
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/*variables=*/ cmNinjaVars());
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}
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@ -274,6 +274,7 @@ private:
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void WriteTargetAll(std::ostream& os);
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void WriteTargetRebuildManifest(std::ostream& os);
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void WriteTargetClean(std::ostream& os);
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void WriteTargetHelp(std::ostream& os);
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/// Called when we have seen the given custom command. Returns true
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/// if we has seen it before.
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