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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
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.
============================================================================*/
#include "cmSearchPath.h"
#include "cmFindCommon.h"
//----------------------------------------------------------------------------
cmSearchPath::cmSearchPath(cmFindCommon* findCmd,
const std::string& groupLabel)
: FindName(findCmd->CMakePathName), Makefile(findCmd->Makefile),
Emitted(findCmd->SearchPathsEmitted), Label(groupLabel)
{
}
//----------------------------------------------------------------------------
cmSearchPath::~cmSearchPath()
{
}
//----------------------------------------------------------------------------
void cmSearchPath::ExtractWithout(const std::set<std::string>& ignore,
std::vector<std::string>& outPaths,
bool clear) const
{
if(clear)
{
outPaths.clear();
}
for(std::vector<std::string>::const_iterator p = this->Paths.begin();
p != this->Paths.end(); ++p)
{
if(ignore.count(*p) == 0)
{
outPaths.push_back(*p);
}
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddPath(const std::string& path)
{
this->AddPathInternal(path);
}
//----------------------------------------------------------------------------
void cmSearchPath::AddUserPath(const std::string& path)
{
std::vector<std::string> outPaths;
// We should view the registry as the target application would view
// it.
cmSystemTools::KeyWOW64 view = cmSystemTools::KeyWOW64_32;
cmSystemTools::KeyWOW64 other_view = cmSystemTools::KeyWOW64_64;
if(this->Makefile->PlatformIs64Bit())
{
view = cmSystemTools::KeyWOW64_64;
other_view = cmSystemTools::KeyWOW64_32;
}
// Expand using the view of the target application.
std::string expanded = path;
cmSystemTools::ExpandRegistryValues(expanded, view);
cmSystemTools::GlobDirs(expanded, outPaths);
// Executables can be either 32-bit or 64-bit, so expand using the
// alternative view.
if(expanded != path && this->FindName == "PROGRAM")
{
expanded = path;
cmSystemTools::ExpandRegistryValues(expanded, other_view);
cmSystemTools::GlobDirs(expanded, outPaths);
}
// Process them all from the current directory
for(std::vector<std::string>::const_iterator p = outPaths.begin();
p != outPaths.end(); ++p)
{
this->AddPathInternal(*p, this->Makefile->GetCurrentDirectory());
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddCMakePath(const std::string& variable)
{
// Get a path from a CMake variable.
if(const char* value = this->Makefile->GetDefinition(variable))
{
std::vector<std::string> expanded;
cmSystemTools::ExpandListArgument(value, expanded);
for(std::vector<std::string>::const_iterator p = expanded.begin();
p!= expanded.end(); ++p)
{
this->AddPathInternal(*p, this->Makefile->GetCurrentDirectory());
}
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddEnvPath(const std::string& variable)
{
std::vector<std::string> expanded;
cmSystemTools::GetPath(expanded, variable.c_str());
for(std::vector<std::string>::const_iterator p = expanded.begin();
p!= expanded.end(); ++p)
{
this->AddPathInternal(*p);
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddCMakePrefixPath(const std::string& variable)
{
// Get a path from a CMake variable.
if(const char* value = this->Makefile->GetDefinition(variable))
{
std::vector<std::string> expanded;
cmSystemTools::ExpandListArgument(value, expanded);
this->AddPrefixPaths(expanded, this->Makefile->GetCurrentDirectory());
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddEnvPrefixPath(const std::string& variable)
{
std::vector<std::string> expanded;
cmSystemTools::GetPath(expanded, variable.c_str());
this->AddPrefixPaths(expanded);
}
//----------------------------------------------------------------------------
void cmSearchPath::AddSuffixes(const std::vector<std::string>& suffixes)
{
std::vector<std::string> inPaths;
inPaths.swap(this->Paths);
this->Paths.reserve(inPaths.size()*(suffixes.size()+1));
for(std::vector<std::string>::iterator ip = inPaths.begin();
ip != inPaths.end(); ++ip)
{
cmSystemTools::ConvertToUnixSlashes(*ip);
// if *i is only / then do not add a //
// this will get incorrectly considered a network
// path on windows and cause huge delays.
std::string p = *ip;
if(!p.empty() && *p.rbegin() != '/')
{
p += "/";
}
// Combine with all the suffixes
for(std::vector<std::string>::const_iterator s = suffixes.begin();
s != suffixes.end(); ++s)
{
this->Paths.push_back(p+*s);
}
// And now the original w/o any suffix
this->Paths.push_back(*ip);
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddPrefixPaths(const std::vector<std::string>& paths,
const char *base)
{
// default for programs
std::string subdir = "bin";
if (this->FindName == "INCLUDE")
{
subdir = "include";
}
else if (this->FindName == "LIBRARY")
{
subdir = "lib";
}
else if (this->FindName == "FRAMEWORK")
{
subdir = ""; // ? what to do for frameworks ?
}
for(std::vector<std::string>::const_iterator p = paths.begin();
p != paths.end(); ++p)
{
std::string dir = *p;
if(!subdir.empty() && !dir.empty() && *dir.rbegin() != '/')
{
dir += "/";
}
if(subdir == "include" || subdir == "lib")
{
const char* arch =
this->Makefile->GetDefinition("CMAKE_LIBRARY_ARCHITECTURE");
if(arch && *arch)
{
this->AddPathInternal(dir+subdir+"/"+arch, base);
}
}
std::string add = dir + subdir;
if(add != "/")
{
this->AddPathInternal(add, base);
}
if (subdir == "bin")
{
this->AddPathInternal(dir+"sbin", base);
}
if(!subdir.empty() && *p != "/")
{
this->AddPathInternal(*p, base);
}
}
}
//----------------------------------------------------------------------------
void cmSearchPath::AddPathInternal(const std::string& path, const char *base)
{
std::string collapsed = cmSystemTools::CollapseFullPath(path, base);
if(collapsed.empty())
{
return;
}
// Insert the path if has not already been emitted.
if(this->Emitted.insert(collapsed).second)
{
this->Paths.push_back(collapsed);
}
}
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