CMake/Source/cmakewizard.cxx

159 lines
4.1 KiB
C++
Raw Normal View History

/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
2002-01-21 23:30:43 +03:00
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
2002-01-21 23:30:43 +03:00
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
2001-12-01 00:48:52 +03:00
#include "cmakewizard.h"
#include "cmake.h"
2001-12-01 00:48:52 +03:00
#include "cmCacheManager.h"
2001-12-01 00:48:52 +03:00
cmakewizard::cmakewizard()
{
2006-03-15 19:02:08 +03:00
this->ShowAdvanced = false;
2001-12-01 00:48:52 +03:00
}
2006-03-10 21:06:26 +03:00
void cmakewizard::AskUser(const char* key,
cmCacheManager::CacheIterator& iter)
2001-12-01 00:48:52 +03:00
{
2003-01-30 21:19:58 +03:00
printf("Variable Name: %s\n", key);
const char* helpstring = iter.GetProperty("HELPSTRING");
2003-01-30 21:19:58 +03:00
printf("Description: %s\n", (helpstring?helpstring:"(none)"));
printf("Current Value: %s\n", iter.GetValue());
printf("New Value (Enter to keep current value): ");
char buffer[4096];
2009-10-02 23:30:01 +04:00
if(!fgets(buffer, sizeof(buffer)-1, stdin))
{
buffer[0] = 0;
}
2006-03-10 21:06:26 +03:00
2002-09-17 22:19:50 +04:00
if(strlen(buffer) > 0)
{
2002-09-17 22:19:50 +04:00
std::string sbuffer = buffer;
std::string::size_type pos = sbuffer.find_last_not_of(" \n\r\t");
std::string value = "";
if ( pos != std::string::npos )
{
2002-09-17 22:19:50 +04:00
value = sbuffer.substr(0, pos+1);
}
2006-03-10 21:06:26 +03:00
2002-09-17 22:19:50 +04:00
if ( value.size() > 0 )
{
2002-09-17 22:19:50 +04:00
if(iter.GetType() == cmCacheManager::PATH ||
iter.GetType() == cmCacheManager::FILEPATH)
{
cmSystemTools::ConvertToUnixSlashes(value);
}
if(iter.GetType() == cmCacheManager::BOOL)
{
2002-09-17 22:19:50 +04:00
if(!cmSystemTools::IsOn(value.c_str()))
{
value = "OFF";
}
}
2002-09-17 22:19:50 +04:00
iter.SetValue(value.c_str());
}
}
2003-01-30 21:19:58 +03:00
printf("\n");
}
2001-12-01 00:48:52 +03:00
bool cmakewizard::AskAdvanced()
{
2006-03-10 21:06:26 +03:00
printf("Would you like to see advanced options? [No]:");
char buffer[4096];
2009-10-02 23:30:01 +04:00
if(!fgets(buffer, sizeof(buffer)-1, stdin))
{
buffer[0] = 0;
}
if(buffer[0])
{
if(buffer[0] == 'y' || buffer[0] == 'Y')
{
2001-12-01 00:48:52 +03:00
return true;
}
}
2001-12-01 00:48:52 +03:00
return false;
}
void cmakewizard::ShowMessage(const char* m)
{
2003-01-30 21:19:58 +03:00
printf("%s\n", m);
2001-12-01 00:48:52 +03:00
}
int cmakewizard::RunWizard(std::vector<std::string> const& args)
2001-12-01 00:48:52 +03:00
{
2006-03-15 19:02:08 +03:00
this->ShowAdvanced = this->AskAdvanced();
2001-12-01 00:48:52 +03:00
cmSystemTools::DisableRunCommandOutput();
cmake make;
make.SetArgs(args);
2002-09-17 21:59:58 +04:00
make.SetCMakeCommand(args[0].c_str());
make.LoadCache();
make.SetCacheArgs(args);
std::map<cmStdString, cmStdString> askedCache;
bool asked = false;
// continue asking questions until no new questions are asked
do
{
asked = false;
// run cmake
2006-03-10 21:06:26 +03:00
this->ShowMessage(
"Please wait while cmake processes CMakeLists.txt files....\n");
2002-09-17 21:59:58 +04:00
make.Configure();
2001-12-01 00:48:52 +03:00
this->ShowMessage("\n");
// load the cache from disk
cmCacheManager *cachem = make.GetCacheManager();
cachem->LoadCache(make.GetHomeOutputDirectory());
2002-08-21 19:59:52 +04:00
cmCacheManager::CacheIterator i = cachem->NewIterator();
// iterate over all entries in the cache
2002-08-21 19:59:52 +04:00
for(;!i.IsAtEnd(); i.Next())
2006-03-10 21:06:26 +03:00
{
2002-08-21 19:59:52 +04:00
std::string key = i.GetName();
2006-03-10 21:06:26 +03:00
if( i.GetType() == cmCacheManager::INTERNAL ||
i.GetType() == cmCacheManager::STATIC ||
i.GetType() == cmCacheManager::UNINITIALIZED )
{
continue;
}
if(askedCache.count(key))
{
std::string& e = askedCache.find(key)->second;
if(e != i.GetValue())
{
2006-03-15 19:02:08 +03:00
if(this->ShowAdvanced || !i.GetPropertyAsBool("ADVANCED"))
2001-12-01 00:48:52 +03:00
{
this->AskUser(key.c_str(), i);
2001-12-01 00:48:52 +03:00
asked = true;
}
}
}
else
{
2006-03-15 19:02:08 +03:00
if(this->ShowAdvanced || !i.GetPropertyAsBool("ADVANCED"))
2001-12-01 00:48:52 +03:00
{
this->AskUser(key.c_str(), i);
2001-12-01 00:48:52 +03:00
asked = true;
}
}
askedCache[key] = i.GetValue();
}
cachem->SaveCache(make.GetHomeOutputDirectory());
}
while(asked);
if(make.Generate() == 0)
{
this->ShowMessage("CMake complete, run make to build project.\n");
return 0;
}
return 1;
}