CMake/Source/cmGeneratorTarget.cxx
Stephen Kelly 879fd354c1 Revert "Move GenerateTargetManifest to cmGeneratorTarget."
This reverts commit 987e12e2f962b6e9ed9f15f8ff486512911b744e.

GenerateTargetManifest is called by the global generator before it
creates the generator targets, so we can't move it to cmGeneratorTarget
yet.
2012-09-20 08:34:30 +02:00

324 lines
10 KiB
C++

/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2012 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 "cmGeneratorTarget.h"
#include "cmTarget.h"
#include "cmMakefile.h"
#include "cmLocalGenerator.h"
#include "cmComputeLinkInformation.h"
#include "cmGlobalGenerator.h"
#include "cmSourceFile.h"
#include <assert.h>
//----------------------------------------------------------------------------
cmGeneratorTarget::cmGeneratorTarget(cmTarget* t): Target(t)
{
this->Makefile = this->Target->GetMakefile();
this->LocalGenerator = this->Makefile->GetLocalGenerator();
this->GlobalGenerator = this->LocalGenerator->GetGlobalGenerator();
this->ClassifySources();
this->LookupObjectLibraries();
}
cmGeneratorTarget::~cmGeneratorTarget()
{
for(std::map<cmStdString, cmComputeLinkInformation*>::iterator i
= LinkInformation.begin(); i != LinkInformation.end(); ++i)
{
delete i->second;
}
}
//----------------------------------------------------------------------------
int cmGeneratorTarget::GetType() const
{
return this->Target->GetType();
}
//----------------------------------------------------------------------------
const char *cmGeneratorTarget::GetName() const
{
return this->Target->GetName();
}
//----------------------------------------------------------------------------
const char *cmGeneratorTarget::GetProperty(const char *prop)
{
return this->Target->GetProperty(prop);
}
//----------------------------------------------------------------------------
bool cmGeneratorTarget::GetPropertyAsBool(const char *prop)
{
return this->Target->GetPropertyAsBool(prop);
}
//----------------------------------------------------------------------------
std::vector<cmSourceFile*> const& cmGeneratorTarget::GetSourceFiles()
{
return this->Target->GetSourceFiles();
}
//----------------------------------------------------------------------------
void cmGeneratorTarget::ClassifySources()
{
cmsys::RegularExpression header(CM_HEADER_REGEX);
bool isObjLib = this->Target->GetType() == cmTarget::OBJECT_LIBRARY;
std::vector<cmSourceFile*> badObjLib;
std::vector<cmSourceFile*> const& sources = this->Target->GetSourceFiles();
for(std::vector<cmSourceFile*>::const_iterator si = sources.begin();
si != sources.end(); ++si)
{
cmSourceFile* sf = *si;
std::string ext = cmSystemTools::LowerCase(sf->GetExtension());
if(sf->GetCustomCommand())
{
this->CustomCommands.push_back(sf);
}
else if(sf->GetPropertyAsBool("HEADER_FILE_ONLY"))
{
this->HeaderSources.push_back(sf);
}
else if(sf->GetPropertyAsBool("EXTERNAL_OBJECT"))
{
this->ExternalObjects.push_back(sf);
if(isObjLib) { badObjLib.push_back(sf); }
}
else if(sf->GetLanguage())
{
this->ObjectSources.push_back(sf);
}
else if(ext == "def")
{
this->ModuleDefinitionFile = sf->GetFullPath();
if(isObjLib) { badObjLib.push_back(sf); }
}
else if(ext == "idl")
{
this->IDLSources.push_back(sf);
if(isObjLib) { badObjLib.push_back(sf); }
}
else if(header.find(sf->GetFullPath().c_str()))
{
this->HeaderSources.push_back(sf);
}
else if(this->GlobalGenerator->IgnoreFile(sf->GetExtension().c_str()))
{
// We only get here if a source file is not an external object
// and has an extension that is listed as an ignored file type.
// No message or diagnosis should be given.
this->ExtraSources.push_back(sf);
}
else
{
this->ExtraSources.push_back(sf);
if(isObjLib && ext != "txt")
{
badObjLib.push_back(sf);
}
}
}
if(!badObjLib.empty())
{
cmOStringStream e;
e << "OBJECT library \"" << this->Target->GetName() << "\" contains:\n";
for(std::vector<cmSourceFile*>::iterator i = badObjLib.begin();
i != badObjLib.end(); ++i)
{
e << " " << (*i)->GetLocation().GetName() << "\n";
}
e << "but may contain only headers and sources that compile.";
this->GlobalGenerator->GetCMakeInstance()
->IssueMessage(cmake::FATAL_ERROR, e.str(),
this->Target->GetBacktrace());
}
}
//----------------------------------------------------------------------------
void cmGeneratorTarget::LookupObjectLibraries()
{
std::vector<std::string> const& objLibs =
this->Target->GetObjectLibraries();
for(std::vector<std::string>::const_iterator oli = objLibs.begin();
oli != objLibs.end(); ++oli)
{
std::string const& objLibName = *oli;
if(cmTarget* objLib = this->Makefile->FindTargetToUse(objLibName.c_str()))
{
if(objLib->GetType() == cmTarget::OBJECT_LIBRARY)
{
if(this->Target->GetType() != cmTarget::EXECUTABLE &&
this->Target->GetType() != cmTarget::STATIC_LIBRARY &&
this->Target->GetType() != cmTarget::SHARED_LIBRARY &&
this->Target->GetType() != cmTarget::MODULE_LIBRARY)
{
this->GlobalGenerator->GetCMakeInstance()
->IssueMessage(cmake::FATAL_ERROR,
"Only executables and non-OBJECT libraries may "
"reference target objects.",
this->Target->GetBacktrace());
return;
}
this->Target->AddUtility(objLib->GetName());
this->ObjectLibraries.push_back(objLib);
}
else
{
cmOStringStream e;
e << "Objects of target \"" << objLibName
<< "\" referenced but is not an OBJECT library.";
this->GlobalGenerator->GetCMakeInstance()
->IssueMessage(cmake::FATAL_ERROR, e.str(),
this->Target->GetBacktrace());
return;
}
}
else
{
cmOStringStream e;
e << "Objects of target \"" << objLibName
<< "\" referenced but no such target exists.";
this->GlobalGenerator->GetCMakeInstance()
->IssueMessage(cmake::FATAL_ERROR, e.str(),
this->Target->GetBacktrace());
return;
}
}
}
//----------------------------------------------------------------------------
void cmGeneratorTarget::UseObjectLibraries(std::vector<std::string>& objs)
{
for(std::vector<cmTarget*>::const_iterator
ti = this->ObjectLibraries.begin();
ti != this->ObjectLibraries.end(); ++ti)
{
cmTarget* objLib = *ti;
cmGeneratorTarget* ogt =
this->GlobalGenerator->GetGeneratorTarget(objLib);
for(std::vector<cmSourceFile*>::const_iterator
si = ogt->ObjectSources.begin();
si != ogt->ObjectSources.end(); ++si)
{
std::string obj = ogt->ObjectDirectory;
obj += ogt->Objects[*si];
objs.push_back(obj);
}
}
}
//----------------------------------------------------------------------------
cmComputeLinkInformation*
cmGeneratorTarget::GetLinkInformation(const char* config)
{
// Lookup any existing information for this configuration.
std::map<cmStdString, cmComputeLinkInformation*>::iterator
i = this->LinkInformation.find(config?config:"");
if(i == this->LinkInformation.end())
{
// Compute information for this configuration.
cmComputeLinkInformation* info =
new cmComputeLinkInformation(this->Target, config);
if(!info || !info->Compute())
{
delete info;
info = 0;
}
// Store the information for this configuration.
std::map<cmStdString, cmComputeLinkInformation*>::value_type
entry(config?config:"", info);
i = this->LinkInformation.insert(entry).first;
}
return i->second;
}
//----------------------------------------------------------------------------
void cmGeneratorTarget::GetAppleArchs(const char* config,
std::vector<std::string>& archVec)
{
const char* archs = 0;
if(config && *config)
{
std::string defVarName = "OSX_ARCHITECTURES_";
defVarName += cmSystemTools::UpperCase(config);
archs = this->Target->GetProperty(defVarName.c_str());
}
if(!archs)
{
archs = this->Target->GetProperty("OSX_ARCHITECTURES");
}
if(archs)
{
cmSystemTools::ExpandListArgument(std::string(archs), archVec);
}
}
//----------------------------------------------------------------------------
const char* cmGeneratorTarget::GetCreateRuleVariable()
{
switch(this->GetType())
{
case cmTarget::STATIC_LIBRARY:
return "_CREATE_STATIC_LIBRARY";
case cmTarget::SHARED_LIBRARY:
return "_CREATE_SHARED_LIBRARY";
case cmTarget::MODULE_LIBRARY:
return "_CREATE_SHARED_MODULE";
case cmTarget::EXECUTABLE:
return "_LINK_EXECUTABLE";
default:
break;
}
return "";
}
//----------------------------------------------------------------------------
std::vector<std::string> cmGeneratorTarget::GetIncludeDirectories()
{
std::vector<std::string> includes;
const char *prop = this->Target->GetProperty("INCLUDE_DIRECTORIES");
if(prop)
{
cmSystemTools::ExpandListArgument(prop, includes);
}
std::set<std::string> uniqueIncludes;
std::vector<std::string> orderedAndUniqueIncludes;
for(std::vector<std::string>::const_iterator
li = includes.begin(); li != includes.end(); ++li)
{
if(uniqueIncludes.insert(*li).second)
{
orderedAndUniqueIncludes.push_back(*li);
}
}
return orderedAndUniqueIncludes;
}
//----------------------------------------------------------------------------
const char *cmGeneratorTarget::GetCompileDefinitions(const char *config)
{
if (!config)
{
return this->Target->GetProperty("COMPILE_DEFINITIONS");
}
std::string defPropName = "COMPILE_DEFINITIONS_";
defPropName +=
cmSystemTools::UpperCase(config);
return this->Target->GetProperty(defPropName.c_str());
}