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ENH: check in new find stuff

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This commit is contained in:
Bill Hoffman
2006-03-02 13:30:22 -05:00
parent 2f78d874a7
commit a5825cd11a
20 changed files with 456 additions and 536 deletions
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Source/cmFindPathCommand.cxx
+107 -106
View File
@@ -17,123 +17,123 @@
#include "cmFindPathCommand.h"
#include "cmCacheManager.h"
cmFindPathCommand::cmFindPathCommand()
{
this->IncludeFileInPath = false;
cmSystemTools::ReplaceString(this->GenericDocumentation,
"FIND_XXX", "FIND_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_XXX_PATH", "CMAKE_INCLUDE_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SYSTEM", "INCLUDE");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_SYSTEM_XXX_PATH", "CMAKE_SYSTEM_INCLUDE_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"SEARCH_XXX_DESC", "directory containing the named file");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"SEARCH_XXX", "file in a directory");
this->ExtraDocAdded = false;
}
const char* cmFindPathCommand::GetFullDocumentation()
{
if(!this->ExtraDocAdded && !this->IncludeFileInPath)
{
this->GenericDocumentation +=
"\n"
"When searching for frameworks, if the file is specified as "
"A/b.h, then the framework search will look for A.framework/Headers/b.h. "
"If that is found the path will be set to the path to the framework. "
"CMake will convert this to the correct -F option to include the file. ";
this->ExtraDocAdded = true;
}
return this->GenericDocumentation.c_str();
}
// cmFindPathCommand
bool cmFindPathCommand::InitialPass(std::vector<std::string> const& argsIn)
{
if(argsIn.size() < 2)
this->VariableDocumentation = "Path to a file.";
this->CMakePathName = "INCLUDE";
if(!this->ParseArguments(argsIn))
{
this->SetError("called with incorrect number of arguments");
return false;
}
// Now check and see if the value has been stored in the cache
// already, if so use that value and don't look for the program
std::string helpString = "What is the path where the file ";
helpString += argsIn[1] + " can be found";
std::vector<std::string> args;
size_t size = argsIn.size();
for(unsigned int j = 0; j < size; ++j)
if(this->AlreadyInCache)
{
if(argsIn[j] != "DOC")
{
args.push_back(argsIn[j]);
}
else
{
if(j+1 < size)
{
helpString = argsIn[j+1];
}
break;
}
}
const char* cacheValue
= m_Makefile->GetDefinition(args[0].c_str());
if(cacheValue && !cmSystemTools::IsNOTFOUND(cacheValue))
{
return true;
}
if(cacheValue)
std::string ff = m_Makefile->GetSafeDefinition("CMAKE_FIND_FRAMEWORK");
bool supportFrameworks = true;
if( ff.size() == 0 || ff == "NEVER" )
{
cmCacheManager::CacheIterator it =
m_Makefile->GetCacheManager()->GetCacheIterator(args[0].c_str());
if(!it.IsAtEnd())
{
const char* hs = it.GetProperty("HELPSTRING");
helpString = hs?hs:"(none)";
}
supportFrameworks = false;
}
// Construct a search path.
std::vector<std::string> path;
std::vector<std::string> callPaths;
for (unsigned int j = 2; j < args.size(); j++)
{
// expand variables
std::string exp = args[j];
cmSystemTools::ExpandRegistryValues(exp);
// Glob the entry in case of wildcards.
cmSystemTools::GlobDirs(exp.c_str(), callPaths);
}
m_Makefile->GetIncludeSearchPath(callPaths, path);
std::string framework;
// Use the search path to find the file.
unsigned int k;
for(k=0; k < path.size(); k++)
std::string result;
for(k=0; k < this->SearchPaths.size(); k++)
{
std::string tryPath = path[k];
tryPath += "/";
tryPath += args[1];
if(cmSystemTools::FileExists(tryPath.c_str()))
for(unsigned int j =0; j < this->Names.size(); ++j)
{
path[k] = cmSystemTools::CollapseFullPath(path[k].c_str());
if(path[k].size() && path[k][path[k].size()-1] == '/')
// if frameworks are supported try to find the header in a framework
std::string tryPath;
if(supportFrameworks)
{
path[k] = path[k].substr(0, path[k].size()-1);
tryPath = this->FindHeaderInFramework(this->Names[j],
this->SearchPaths[k]);
if(tryPath.size())
{
result = tryPath;
}
}
if(result.size() == 0)
{
tryPath = this->SearchPaths[k];
tryPath += "/";
tryPath += this->Names[j];
if(cmSystemTools::FileExists(tryPath.c_str()))
{
if(this->IncludeFileInPath)
{
result = tryPath;
}
else
{
result = this->SearchPaths[k];
}
}
}
if(result.size() != 0)
{
m_Makefile->AddCacheDefinition(this->VariableName.c_str(),
result.c_str(),
this->VariableDocumentation.c_str(),
(this->IncludeFileInPath) ?
cmCacheManager::FILEPATH :cmCacheManager::PATH);
return true;
}
m_Makefile->AddCacheDefinition(args[0].c_str(),
path[k].c_str(),
helpString.c_str(),
cmCacheManager::PATH);
return true;
}
}
#if defined (__APPLE__)
cmStdString fpath = this->FindHeaderInFrameworks(path, args[0].c_str(), args[1].c_str());
if(fpath.size())
{
m_Makefile->AddCacheDefinition(args[0].c_str(),
fpath.c_str(),
helpString.c_str(),
cmCacheManager::FILEPATH);
return true;
}
#endif
m_Makefile->AddCacheDefinition(args[0].c_str(),
(args[0] + "-NOTFOUND").c_str(),
helpString.c_str(),
cmCacheManager::PATH);
m_Makefile->AddCacheDefinition(this->VariableName.c_str(),
(this->VariableName + "-NOTFOUND").c_str(),
this->VariableDocumentation.c_str(),
(this->IncludeFileInPath) ?
cmCacheManager::FILEPATH :cmCacheManager::PATH);
return true;
}
cmStdString cmFindPathCommand::FindHeaderInFrameworks(
std::vector<std::string> path,
const char* defineVar,
const char* file)
std::string cmFindPathCommand::FindHeaderInFramework(std::string& file,
std::string& dir)
{
(void)defineVar;
#ifndef __APPLE__
(void)path;
(void)file;
return cmStdString("");
#else
cmStdString fileName = file;
cmStdString frameWorkName;
cmStdString::size_type pos = fileName.find("/");
// if there is a / in the name try to find the header as a framework
// For example bar/foo.h would look for:
// bar.framework/Headers/foo.h
if(pos != fileName.npos)
{
// remove the name from the slash;
@@ -145,18 +145,10 @@ cmStdString cmFindPathCommand::FindHeaderInFrameworks(
{
fileName = file;
frameWorkName = "";
}
}
path.push_back("~/Library/Frameworks");
path.push_back("/Library/Frameworks");
path.push_back("/Network/Library/Frameworks");
path.push_back("/System/Library/Frameworks");
for( std::vector<std::string>::iterator i = path.begin();
i != path.end(); ++i)
{
}
if(frameWorkName.size())
{
std::string fpath = *i;
std::string fpath = dir;
fpath += "/";
fpath += frameWorkName;
fpath += ".framework";
@@ -164,11 +156,17 @@ cmStdString cmFindPathCommand::FindHeaderInFrameworks(
intPath += "/Headers/";
intPath += fileName;
if(cmSystemTools::FileExists(intPath.c_str()))
{
{
if(this->IncludeFileInPath)
{
return intPath;
}
return fpath;
}
}
cmStdString glob = *i;
// if it is not found yet or not a framework header, then do a glob search
// for all files in dir/*/Headers/
cmStdString glob = dir;
glob += "/*/Headers/";
glob += file;
cmGlob globIt;
@@ -177,11 +175,14 @@ cmStdString cmFindPathCommand::FindHeaderInFrameworks(
if(files.size())
{
cmStdString fheader = cmSystemTools::CollapseFullPath(files[0].c_str());
if(this->IncludeFileInPath)
{
return fheader;
}
fheader = cmSystemTools::GetFilenamePath(fheader);
return fheader;
}
}
return cmStdString("");
#endif
return "";
}