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cpack: When given an unknown generator print out all valid generators

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This makes cpack behavior match cmake when passed an invalid generator
This commit is contained in:
Robert Maynard
2018-11-08 09:27:28 -05:00
committed by Brad King
parent eba7273c20
commit f29e2292c9
1 changed files with 14 additions and 1 deletions
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15
Source/CPack/cpack.cxx
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@@ -21,6 +21,7 @@
#include "cmCPackLog.h"
#include "cmDocumentation.h"
#include "cmDocumentationEntry.h"
#include "cmDocumentationFormatter.h"
#include "cmGlobalGenerator.h"
#include "cmMakefile.h"
#include "cmStateSnapshot.h"
@@ -360,7 +361,19 @@ int main(int argc, char const* const* argv)
cmCPack_Log(&log, cmCPackLog::LOG_ERROR,
"Could not create CPack generator: " << gen
<< std::endl);
// Print out all the valid generators
cmDocumentation generatorDocs;
std::vector<cmDocumentationEntry> v;
for (auto const& g : generators.GetGeneratorsList()) {
cmDocumentationEntry e;
e.Name = g.first;
e.Brief = g.second;
v.push_back(std::move(e));
}
generatorDocs.SetSection("Generators", v);
std::cerr << "\n";
generatorDocs.PrintDocumentation(cmDocumentation::ListGenerators,
std::cerr);
parsed = 0;
}