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Merge branch 'object-library' into ninja-object-library

This commit is contained in:
Brad King 2012-03-15 08:55:40 -04:00
parent 61124de4c0 c403f27a2d
commit 23ec258fce
9 changed files with 278 additions and 7 deletions
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74
Source/cmGeneratorTarget.cxx
View File

@ -24,6 +24,7 @@ cmGeneratorTarget::cmGeneratorTarget(cmTarget* t): Target(t)
this->LocalGenerator = this->Makefile->GetLocalGenerator();
this->GlobalGenerator = this->LocalGenerator->GetGlobalGenerator();
this->ClassifySources();
this->LookupObjectLibraries();
}
//----------------------------------------------------------------------------
@ -93,3 +94,76 @@ void cmGeneratorTarget::ClassifySources()
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);
}
}
}

5
Source/cmGeneratorTarget.h
View File

@ -48,8 +48,13 @@ public:
time config name placeholder if needed for the generator. */
std::string ObjectDirectory;
std::vector<cmTarget*> ObjectLibraries;
void UseObjectLibraries(std::vector<std::string>& objs);
private:
void ClassifySources();
void LookupObjectLibraries();
cmGeneratorTarget(cmGeneratorTarget const&);
void operator=(cmGeneratorTarget const&);

36
Source/cmLocalVisualStudio6Generator.cxx
View File

@ -1428,6 +1428,16 @@ void cmLocalVisualStudio6Generator
staticLibOptionsRelWithDebInfo += " ";
staticLibOptionsRelWithDebInfo = libflagsRelWithDebInfo;
}
std::string objects;
this->OutputObjects(target, "LIB", objects);
if(!objects.empty())
{
objects = "\n" + objects;
staticLibOptionsDebug += objects;
staticLibOptionsRelease += objects;
staticLibOptionsMinSizeRel += objects;
staticLibOptionsRelWithDebInfo += objects;
}
}
// Add the export symbol definition for shared library objects.
@ -1587,7 +1597,7 @@ void cmLocalVisualStudio6Generator
std::string flagsDebug = " ";
std::string flagsDebugRel = " ";
if(target.GetType() >= cmTarget::EXECUTABLE &&
target.GetType() <= cmTarget::MODULE_LIBRARY)
target.GetType() <= cmTarget::OBJECT_LIBRARY)
{
const char* linkLanguage = target.GetLinkerLanguage();
if(!linkLanguage)
@ -1742,6 +1752,8 @@ void cmLocalVisualStudio6Generator
ItemVector const& linkLibs = cli.GetItems();
std::vector<std::string> const& linkDirs = cli.GetDirectories();
this->OutputObjects(target, "LINK", options);
// Build the link options code.
for(std::vector<std::string>::const_iterator d = linkDirs.begin();
d != linkDirs.end(); ++d)
@ -1786,6 +1798,28 @@ void cmLocalVisualStudio6Generator
}
}
//----------------------------------------------------------------------------
void cmLocalVisualStudio6Generator
::OutputObjects(cmTarget& target, const char* tool,
std::string& options)
{
// VS 6 does not support per-config source locations so we
// list object library content on the link line instead.
cmGeneratorTarget* gt =
this->GlobalGenerator->GetGeneratorTarget(&target);
std::vector<std::string> objs;
gt->UseObjectLibraries(objs);
for(std::vector<std::string>::const_iterator
oi = objs.begin(); oi != objs.end(); ++oi)
{
options += "# ADD ";
options += tool;
options += "32 ";
options += this->ConvertToOptionallyRelativeOutputPath(oi->c_str());
options += "\n";
}
}
std::string
cmLocalVisualStudio6Generator
::GetTargetDirectory(cmTarget const&) const

2
Source/cmLocalVisualStudio6Generator.h
View File

@ -87,6 +87,8 @@ private:
void ComputeLinkOptions(cmTarget& target, const char* configName,
const std::string extraOptions,
std::string& options);
void OutputObjects(cmTarget& target, const char* tool,
std::string& options);
std::string GetTargetIncludeOptions(cmTarget &target);
std::vector<std::string> Configurations;

72
Source/cmLocalVisualStudio7Generator.cxx
View File

@ -39,6 +39,7 @@ public:
LocalGenerator(e) {}
typedef cmComputeLinkInformation::ItemVector ItemVector;
void OutputLibraries(std::ostream& fout, ItemVector const& libs);
void OutputObjects(std::ostream& fout, cmTarget* t, const char* isep = 0);
private:
cmLocalVisualStudio7Generator* LocalGenerator;
};
@ -1033,6 +1034,15 @@ void cmLocalVisualStudio7Generator::OutputBuildTool(std::ostream& fout,
fout << "\t\t\t<Tool\n"
<< "\t\t\t\tName=\"" << tool << "\"\n";
if(this->GetVersion() < VS8)
{
cmOStringStream libdeps;
this->Internal->OutputObjects(libdeps, &target);
if(!libdeps.str().empty())
{
fout << "\t\t\t\tAdditionalDependencies=\"" << libdeps.str() << "\"\n";
}
}
std::string libflags;
if(const char* flags = target.GetProperty("STATIC_LIBRARY_FLAGS"))
{
@ -1093,8 +1103,12 @@ void cmLocalVisualStudio7Generator::OutputBuildTool(std::ostream& fout,
// Use the NOINHERIT macro to avoid getting VS project default
// libraries which may be set by the user to something bad.
fout << "\t\t\t\tAdditionalDependencies=\"$(NOINHERIT) "
<< this->Makefile->GetSafeDefinition(standardLibsVar.c_str())
<< " ";
<< this->Makefile->GetSafeDefinition(standardLibsVar.c_str());
if(this->GetVersion() < VS8)
{
this->Internal->OutputObjects(fout, &target, " ");
}
fout << " ";
this->Internal->OutputLibraries(fout, cli.GetItems());
fout << "\"\n";
temp = target.GetDirectory(configName);
@ -1174,8 +1188,12 @@ void cmLocalVisualStudio7Generator::OutputBuildTool(std::ostream& fout,
// Use the NOINHERIT macro to avoid getting VS project default
// libraries which may be set by the user to something bad.
fout << "\t\t\t\tAdditionalDependencies=\"$(NOINHERIT) "
<< this->Makefile->GetSafeDefinition(standardLibsVar.c_str())
<< " ";
<< this->Makefile->GetSafeDefinition(standardLibsVar.c_str());
if(this->GetVersion() < VS8)
{
this->Internal->OutputObjects(fout, &target, " ");
}
fout << " ";
this->Internal->OutputLibraries(fout, cli.GetItems());
fout << "\"\n";
temp = target.GetDirectory(configName);
@ -1261,6 +1279,30 @@ cmLocalVisualStudio7GeneratorInternals
}
}
//----------------------------------------------------------------------------
void
cmLocalVisualStudio7GeneratorInternals
::OutputObjects(std::ostream& fout, cmTarget* t, const char* isep)
{
// VS < 8 does not support per-config source locations so we
// list object library content on the link line instead.
cmLocalVisualStudio7Generator* lg = this->LocalGenerator;
cmGeneratorTarget* gt =
lg->GetGlobalGenerator()->GetGeneratorTarget(t);
std::vector<std::string> objs;
gt->UseObjectLibraries(objs);
const char* sep = isep? isep : "";
for(std::vector<std::string>::const_iterator
oi = objs.begin(); oi != objs.end(); ++oi)
{
std::string rel = lg->Convert(oi->c_str(),
cmLocalGenerator::START_OUTPUT,
cmLocalGenerator::UNCHANGED);
fout << sep << lg->ConvertToXMLOutputPath(rel.c_str());
sep = " ";
}
}
//----------------------------------------------------------------------------
void
cmLocalVisualStudio7Generator
@ -1344,7 +1386,27 @@ void cmLocalVisualStudio7Generator::WriteVCProjFile(std::ostream& fout,
this->WriteGroup(&sg, target, fout, libName, configs);
}
//}
if(this->GetVersion() >= VS8)
{
// VS >= 8 support per-config source locations so we
// list object library content as external objects.
cmGeneratorTarget* gt =
this->GlobalGenerator->GetGeneratorTarget(&target);
std::vector<std::string> objs;
gt->UseObjectLibraries(objs);
if(!objs.empty())
{
// TODO: Separate sub-filter for each object library used?
fout << "\t\t<Filter Name=\"Object Libraries\">\n";
for(std::vector<std::string>::const_iterator
oi = objs.begin(); oi != objs.end(); ++oi)
{
std::string o = this->ConvertToXMLOutputPathSingle(oi->c_str());
fout << "\t\t\t<File RelativePath=\"" << o << "\" />\n";
}
fout << "\t\t</Filter>\n";
}
}
fout << "\t</Files>\n";

3
Source/cmMakefileTargetGenerator.cxx
View File

@ -174,6 +174,9 @@ void cmMakefileTargetGenerator::WriteTargetBuildRules()
// Generate this object file's rule file.
this->WriteObjectRuleFiles(**si);
}
// Add object library contents as external objects.
this->GeneratorTarget->UseObjectLibraries(this->ExternalObjects);
}

42
Source/cmTarget.cxx
View File

@ -1724,7 +1724,15 @@ void cmTarget::AddSources(std::vector<std::string> const& srcs)
for(std::vector<std::string>::const_iterator i = srcs.begin();
i != srcs.end(); ++i)
{
this->AddSource(i->c_str());
const char* src = i->c_str();
if(src[0] == '$' && src[1] == '<')
{
this->ProcessSourceExpression(*i);
}
else
{
this->AddSource(src);
}
}
}
@ -1742,6 +1750,24 @@ cmSourceFile* cmTarget::AddSource(const char* s)
return sf;
}
//----------------------------------------------------------------------------
void cmTarget::ProcessSourceExpression(std::string const& expr)
{
if(strncmp(expr.c_str(), "$<TARGET_OBJECTS:", 17) == 0 &&
expr[expr.size()-1] == '>')
{
std::string objLibName = expr.substr(17, expr.size()-18);
this->ObjectLibraries.push_back(objLibName);
}
else
{
cmOStringStream e;
e << "Unrecognized generator expression:\n"
<< " " << expr;
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
}
}
//----------------------------------------------------------------------------
struct cmTarget::SourceFileFlags
cmTarget::GetTargetSourceFileFlags(const cmSourceFile* sf)
@ -4542,7 +4568,21 @@ void cmTarget::ComputeLinkImplementation(const char* config,
// This target needs runtime libraries for its source languages.
std::set<cmStdString> languages;
// Get languages used in our source files.
this->GetLanguages(languages);
// Get languages used in object library sources.
for(std::vector<std::string>::iterator i = this->ObjectLibraries.begin();
i != this->ObjectLibraries.end(); ++i)
{
if(cmTarget* objLib = this->Makefile->FindTargetToUse(i->c_str()))
{
if(objLib->GetType() == cmTarget::OBJECT_LIBRARY)
{
objLib->GetLanguages(languages);
}
}
}
// Copy the set of langauges to the link implementation.
for(std::set<cmStdString>::iterator li = languages.begin();
li != languages.end(); ++li)
{

7
Source/cmTarget.h
View File

@ -117,6 +117,10 @@ public:
*/
std::vector<cmSourceFile*> const& GetSourceFiles();
void AddSourceFile(cmSourceFile* sf);
std::vector<std::string> const& GetObjectLibraries() const
{
return this->ObjectLibraries;
}
/** Get sources that must be built before the given source. */
std::vector<cmSourceFile*> const* GetSourceDepends(cmSourceFile* sf);
@ -549,6 +553,7 @@ private:
std::vector<cmCustomCommand> PostBuildCommands;
TargetType TargetTypeValue;
std::vector<cmSourceFile*> SourceFiles;
std::vector<std::string> ObjectLibraries;
LinkLibraryVectorType LinkLibraries;
LinkLibraryVectorType PrevLinkedLibraries;
bool LinkLibrariesAnalyzed;
@ -590,6 +595,8 @@ private:
void MaybeInvalidatePropertyCache(const char* prop);
void ProcessSourceExpression(std::string const& expr);
// The cmMakefile instance that owns this target. This should
// always be set.
cmMakefile* Makefile;

44
Source/cmVisualStudio10TargetGenerator.cxx
View File

@ -635,6 +635,25 @@ void cmVisualStudio10TargetGenerator::WriteGroups()
this->WriteGroupSources("Midl", idls, sourceGroups);
this->WriteGroupSources("CustomBuild", customBuild, sourceGroups);
// Add object library contents as external objects.
std::vector<std::string> objs;
this->GeneratorTarget->UseObjectLibraries(objs);
if(!objs.empty())
{
this->WriteString("<ItemGroup>\n", 1);
for(std::vector<std::string>::const_iterator
oi = objs.begin(); oi != objs.end(); ++oi)
{
std::string obj = *oi;
this->WriteString("<Object Include=\"", 2);
this->ConvertToWindowsSlash(obj);
(*this->BuildFileStream ) << obj << "\">\n";
this->WriteString("<Filter>Object Libraries</Filter>\n", 3);
this->WriteString("</Object>\n", 2);
}
this->WriteString("</ItemGroup>\n", 1);
}
this->WriteString("<ItemGroup>\n", 1);
for(std::set<cmSourceGroup*>::iterator g = groupsUsed.begin();
g != groupsUsed.end(); ++g)
@ -658,6 +677,18 @@ void cmVisualStudio10TargetGenerator::WriteGroups()
this->WriteString("</Filter>\n", 2);
}
}
if(!objs.empty())
{
this->WriteString("<Filter Include=\"Object Libraries\">\n", 2);
std::string guidName = "SG_Filter_Object Libraries";
this->GlobalGenerator->CreateGUID(guidName.c_str());
this->WriteString("<UniqueIdentifier>", 3);
std::string guid =
this->GlobalGenerator->GetGUID(guidName.c_str());
(*this->BuildFileStream) << "{" << guid << "}"
<< "</UniqueIdentifier>\n";
this->WriteString("</Filter>\n", 2);
}
this->WriteString("</ItemGroup>\n", 1);
this->WriteGroupSources("None", none, sourceGroups);
this->WriteString("</Project>\n", 0);
@ -873,6 +904,19 @@ void cmVisualStudio10TargetGenerator::WriteCLSources()
(*this->BuildFileStream ) << " />\n";
}
}
// Add object library contents as external objects.
std::vector<std::string> objs;
this->GeneratorTarget->UseObjectLibraries(objs);
for(std::vector<std::string>::const_iterator
oi = objs.begin(); oi != objs.end(); ++oi)
{
std::string obj = *oi;
this->WriteString("<Object Include=\"", 2);
this->ConvertToWindowsSlash(obj);
(*this->BuildFileStream ) << obj << "\" />\n";
}
this->WriteString("</ItemGroup>\n", 1);
}