kolan/CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ENH: Running with zero arguments now produces usage.

Browse Source
This commit is contained in:
Brad King 2003-04-02 22:44:42 -05:00
parent 5ebcb51fb4
commit 3bba5f587e
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Source/cmDocumentation.cxx
View File

@ -172,6 +172,13 @@ void cmDocumentation::PrintDocumentation(Type ht, std::ostream& os)
//----------------------------------------------------------------------------
cmDocumentation::Type cmDocumentation::CheckOptions(int argc, char** argv)
{
// Providing zero arguments gives usage information.
if(argc == 1)
{
return cmDocumentation::Usage;
}
// Search for supported help options.
for(int i=1; i < argc; ++i)
{
if((strcmp(argv[i], "-help") == 0) ||
@ -402,10 +409,10 @@ void cmDocumentation::PrintSectionUsage(std::ostream& os,
os << "\n";
this->TextIndent = "";
this->PrintFormatted(os, op->brief);
}
}
os << "\n";
}
}
}
//----------------------------------------------------------------------------
void cmDocumentation::PrintFormatted(std::ostream& os, const char* text)