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ENH: search for help modules in the correct place for install and source tree builds

This commit is contained in:
Bill Hoffman 2006-04-13 23:15:48 -04:00
parent ac242e319b
commit 96a46bdb44
3 changed files with 11 additions and 8 deletions
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10
Source/cmDocumentation.cxx
View File

@ -217,8 +217,7 @@ bool cmDocumentation::PrintDocumentation(Type ht, std::ostream& os)
bool cmDocumentation::CreateModulesSection()
{
this->ModulesSection.push_back(cmDocumentationModulesHeader[0]);
#ifdef CMAKE_ROOT_DIR
std::string cmakeModules = CMAKE_ROOT_DIR;
std::string cmakeModules = this->CMakeRoot;
cmakeModules += "/Modules";
cmsys::Directory dir;
dir.Load(cmakeModules.c_str());
@ -237,7 +236,6 @@ bool cmDocumentation::CreateModulesSection()
}
}
}
#endif
cmDocumentationEntry e = { 0, 0, 0 };
this->ModulesSection.push_back(e);
return true;
@ -997,8 +995,7 @@ bool cmDocumentation::PrintDocumentationSingleModule(std::ostream& os)
os << "Argument --help-module needs a module name.\n";
return false;
}
#ifdef CMAKE_ROOT_DIR
std::string cmakeModules = CMAKE_ROOT_DIR;
std::string cmakeModules = this->CMakeRoot;
cmakeModules += "/Modules/";
cmakeModules += this->SingleModuleName;
cmakeModules += ".cmake";
@ -1007,12 +1004,13 @@ bool cmDocumentation::PrintDocumentationSingleModule(std::ostream& os)
this->SingleModuleName.c_str()))
{
this->PrintDocumentationCommand(os, &this->ModulesSection[0]);
os << "\n Defined in: ";
os << cmakeModules << "\n";
return true;
}
// Argument was not a module. Complain.
os << "Argument \"" << this->SingleModuleName.c_str()
<< "\" to --help-module is not a CMake module.";
#endif
return false;
}

5
Source/cmDocumentation.h
View File

@ -96,6 +96,9 @@ public:
/** Clear all previously added sections of help. */
void ClearSections();
/** Set cmake root so we can find installed files */
void SetCMakeRoot(const char* root) { this->CMakeRoot = root;}
private:
void PrintSection(std::ostream& os,
const cmDocumentationEntry* section,
@ -161,7 +164,7 @@ private:
std::string SeeAlsoString;
std::string SingleCommand;
std::string SingleModuleName;
std::string CMakeRoot;
std::vector< char* > ModuleStrings;
std::vector< const char* > Names;
std::vector< const cmDocumentationEntry* > Sections;

4
Source/cmakemain.cxx
View File

@ -141,9 +141,11 @@ int do_cmake(int ac, char** av)
#ifdef CMAKE_BUILD_WITH_CMAKE
if(doc.CheckOptions(ac, av) || nocwd)
{
{
// Construct and print requested documentation.
cmake hcm;
hcm.AddCMakePaths(av[0]);
doc.SetCMakeRoot(hcm.GetCacheDefinition("CMAKE_ROOT"));
std::vector<cmDocumentationEntry> commands;
std::vector<cmDocumentationEntry> generators;
hcm.GetCommandDocumentation(commands);