Document status of output_required_files command (#12214)

This command is barely functional and exists only for historical
reasons.  State this in the documentation.
This commit is contained in:
Brad King 2011-05-23 13:21:15 -04:00
parent cac769f3a7
commit 5cf4ff6e1f
1 changed files with 11 additions and 2 deletions

View File

@ -47,8 +47,7 @@ public:
*/
virtual const char* GetTerseDocumentation()
{
return
"Output a list of required source files for a specified source file.";
return "Deprecated. Approximate C preprocessor dependency scanning.";
}
/**
@ -57,6 +56,9 @@ public:
virtual const char* GetFullDocumentation()
{
return
"This command exists only because ancient CMake versions provided it. "
"CMake handles preprocessor dependency scanning automatically using a "
"more advanced scanner.\n"
" output_required_files(srcfile outputfile)\n"
"Outputs a list of all the source files that are required by the "
"specified srcfile. This list is written into outputfile. This is "
@ -64,6 +66,13 @@ public:
"jumps from .h files into .cxx, .c and .cpp files if possible.";
}
/** This command is kept for compatibility with older CMake versions. */
virtual bool IsDiscouraged()
{
return true;
}
cmTypeMacro(cmOutputRequiredFilesCommand, cmCommand);
void ListDependencies(cmDependInformation const *info,
FILE *fout,