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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2015 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 "cmCommonTargetGenerator.h"
#include "cmComputeLinkInformation.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalCommonGenerator.h"
#include "cmLocalCommonGenerator.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmSystemTools.h"
cmCommonTargetGenerator::cmCommonTargetGenerator(cmGeneratorTarget* gt)
: GeneratorTarget(gt)
, Makefile(gt->Makefile)
, LocalGenerator(static_cast<cmLocalCommonGenerator*>(gt->LocalGenerator))
, GlobalGenerator(static_cast<cmGlobalCommonGenerator*>(
gt->LocalGenerator->GetGlobalGenerator()))
, ConfigName(LocalGenerator->GetConfigName())
, ModuleDefinitionFile(GeneratorTarget->GetModuleDefinitionFile(ConfigName))
{
}
cmCommonTargetGenerator::~cmCommonTargetGenerator()
{
}
std::string const& cmCommonTargetGenerator::GetConfigName() const
{
return this->ConfigName;
}
std::string cmCommonTargetGenerator::Convert(
std::string const& source, cmOutputConverter::RelativeRoot relative,
cmOutputConverter::OutputFormat output)
{
return this->LocalGenerator->Convert(source, relative, output);
}
const char* cmCommonTargetGenerator::GetFeature(const std::string& feature)
{
return this->GeneratorTarget->GetFeature(feature, this->ConfigName);
}
bool cmCommonTargetGenerator::GetFeatureAsBool(const std::string& feature)
{
return this->GeneratorTarget->GetFeatureAsBool(feature, this->ConfigName);
}
void cmCommonTargetGenerator::AddFeatureFlags(std::string& flags,
const std::string& lang)
{
// Add language-specific flags.
this->LocalGenerator->AddLanguageFlags(flags, lang, this->ConfigName);
if (this->GetFeatureAsBool("INTERPROCEDURAL_OPTIMIZATION")) {
this->LocalGenerator->AppendFeatureOptions(flags, lang, "IPO");
}
}
void cmCommonTargetGenerator::AddModuleDefinitionFlag(std::string& flags)
{
if (!this->ModuleDefinitionFile) {
return;
}
// TODO: Create a per-language flag variable.
const char* defFileFlag =
this->Makefile->GetDefinition("CMAKE_LINK_DEF_FILE_FLAG");
if (!defFileFlag) {
return;
}
// Append the flag and value. Use ConvertToLinkReference to help
// vs6's "cl -link" pass it to the linker.
std::string flag = defFileFlag;
flag += (this->LocalGenerator->ConvertToLinkReference(
this->ModuleDefinitionFile->GetFullPath()));
this->LocalGenerator->AppendFlags(flags, flag);
}
void cmCommonTargetGenerator::AppendFortranFormatFlags(
std::string& flags, cmSourceFile const& source)
{
const char* srcfmt = source.GetProperty("Fortran_FORMAT");
cmOutputConverter::FortranFormat format =
cmOutputConverter::GetFortranFormat(srcfmt);
if (format == cmOutputConverter::FortranFormatNone) {
const char* tgtfmt = this->GeneratorTarget->GetProperty("Fortran_FORMAT");
format = cmOutputConverter::GetFortranFormat(tgtfmt);
}
const char* var = CM_NULLPTR;
switch (format) {
case cmOutputConverter::FortranFormatFixed:
var = "CMAKE_Fortran_FORMAT_FIXED_FLAG";
break;
case cmOutputConverter::FortranFormatFree:
var = "CMAKE_Fortran_FORMAT_FREE_FLAG";
break;
default:
break;
}
if (var) {
this->LocalGenerator->AppendFlags(flags,
this->Makefile->GetDefinition(var));
}
}
std::string cmCommonTargetGenerator::GetFlags(const std::string& l)
{
ByLanguageMap::iterator i = this->FlagsByLanguage.find(l);
if (i == this->FlagsByLanguage.end()) {
std::string flags;
this->LocalGenerator->GetTargetCompileFlags(this->GeneratorTarget,
this->ConfigName, l, flags);
ByLanguageMap::value_type entry(l, flags);
i = this->FlagsByLanguage.insert(entry).first;
}
return i->second;
}
std::string cmCommonTargetGenerator::GetDefines(const std::string& l)
{
ByLanguageMap::iterator i = this->DefinesByLanguage.find(l);
if (i == this->DefinesByLanguage.end()) {
std::set<std::string> defines;
this->LocalGenerator->GetTargetDefines(this->GeneratorTarget,
this->ConfigName, l, defines);
std::string definesString;
this->LocalGenerator->JoinDefines(defines, definesString, l);
ByLanguageMap::value_type entry(l, definesString);
i = this->DefinesByLanguage.insert(entry).first;
}
return i->second;
}
std::string cmCommonTargetGenerator::GetIncludes(std::string const& l)
{
ByLanguageMap::iterator i = this->IncludesByLanguage.find(l);
if (i == this->IncludesByLanguage.end()) {
std::string includes;
this->AddIncludeFlags(includes, l);
ByLanguageMap::value_type entry(l, includes);
i = this->IncludesByLanguage.insert(entry).first;
}
return i->second;
}
std::vector<std::string> cmCommonTargetGenerator::GetLinkedTargetDirectories()
const
{
std::vector<std::string> dirs;
std::set<cmGeneratorTarget const*> emitted;
if (cmComputeLinkInformation* cli =
this->GeneratorTarget->GetLinkInformation(this->ConfigName)) {
cmComputeLinkInformation::ItemVector const& items = cli->GetItems();
for (cmComputeLinkInformation::ItemVector::const_iterator i =
items.begin();
i != items.end(); ++i) {
cmGeneratorTarget const* linkee = i->Target;
if (linkee && !linkee->IsImported()
// We can ignore the INTERFACE_LIBRARY items because
// Target->GetLinkInformation already processed their
// link interface and they don't have any output themselves.
&& linkee->GetType() != cmState::INTERFACE_LIBRARY &&
emitted.insert(linkee).second) {
cmLocalGenerator* lg = linkee->GetLocalGenerator();
std::string di = lg->GetCurrentBinaryDirectory();
di += "/";
di += lg->GetTargetDirectory(linkee);
dirs.push_back(di);
}
}
}
return dirs;
}
std::string cmCommonTargetGenerator::GetManifests()
{
std::vector<cmSourceFile const*> manifest_srcs;
this->GeneratorTarget->GetManifests(manifest_srcs, this->ConfigName);
std::vector<std::string> manifests;
for (std::vector<cmSourceFile const*>::iterator mi = manifest_srcs.begin();
mi != manifest_srcs.end(); ++mi) {
manifests.push_back(this->Convert(
(*mi)->GetFullPath(), this->LocalGenerator->GetWorkingDirectory(),
cmOutputConverter::SHELL));
}
return cmJoin(manifests, " ");
}
void cmCommonTargetGenerator::AppendOSXVerFlag(std::string& flags,
const std::string& lang,
const char* name, bool so)
{
// Lookup the flag to specify the version.
std::string fvar = "CMAKE_";
fvar += lang;
fvar += "_OSX_";
fvar += name;
fvar += "_VERSION_FLAG";
const char* flag = this->Makefile->GetDefinition(fvar);
// Skip if no such flag.
if (!flag) {
return;
}
// Lookup the target version information.
int major;
int minor;
int patch;
this->GeneratorTarget->GetTargetVersion(so, major, minor, patch);
if (major > 0 || minor > 0 || patch > 0) {
// Append the flag since a non-zero version is specified.
std::ostringstream vflag;
vflag << flag << major << "." << minor << "." << patch;
this->LocalGenerator->AppendFlags(flags, vflag.str());
}
}
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