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cmake/Source/cmTarget.cxx

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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmTarget.h"
#include <algorithm>
#include <cassert>
#include <cstring>
#include <initializer_list>
#include <iterator>
#include <set>
#include <sstream>
#include <unordered_set>
#include <cm/memory>
#include <cmext/algorithm>
#include "cmsys/RegularExpression.hxx"
#include "cmAlgorithms.h"
#include "cmCustomCommand.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalGenerator.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmMessenger.h"
#include "cmProperty.h"
#include "cmPropertyMap.h"
#include "cmRange.h"
#include "cmSourceFile.h"
#include "cmSourceFileLocation.h"
#include "cmSourceFileLocationKind.h"
#include "cmState.h"
#include "cmStateDirectory.h"
#include "cmStateSnapshot.h"
#include "cmSystemTools.h"
#include "cmTargetPropertyComputer.h"
#include "cmake.h"
template <>
const std::string& cmTargetPropertyComputer::ComputeLocationForBuild<cmTarget>(
cmTarget const* tgt)
{
static std::string loc;
if (tgt->IsImported()) {
loc = tgt->ImportedGetFullPath("", cmStateEnums::RuntimeBinaryArtifact);
return loc;
}
cmGlobalGenerator* gg = tgt->GetGlobalGenerator();
if (!gg->GetConfigureDoneCMP0026()) {
gg->CreateGenerationObjects();
}
cmGeneratorTarget* gt = gg->FindGeneratorTarget(tgt->GetName());
loc = gt->GetLocationForBuild();
return loc;
}
template <>
const std::string& cmTargetPropertyComputer::ComputeLocation<cmTarget>(
cmTarget const* tgt, const std::string& config)
{
static std::string loc;
if (tgt->IsImported()) {
loc =
tgt->ImportedGetFullPath(config, cmStateEnums::RuntimeBinaryArtifact);
return loc;
}
cmGlobalGenerator* gg = tgt->GetGlobalGenerator();
if (!gg->GetConfigureDoneCMP0026()) {
gg->CreateGenerationObjects();
}
cmGeneratorTarget* gt = gg->FindGeneratorTarget(tgt->GetName());
loc = gt->GetFullPath(config, cmStateEnums::RuntimeBinaryArtifact);
return loc;
}
template <>
cmProp cmTargetPropertyComputer::GetSources<cmTarget>(
cmTarget const* tgt, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
cmStringRange entries = tgt->GetSourceEntries();
if (entries.empty()) {
return nullptr;
}
std::ostringstream ss;
const char* sep = "";
for (std::string const& entry : entries) {
std::vector<std::string> files = cmExpandedList(entry);
for (std::string const& file : files) {
if (cmHasLiteralPrefix(file, "$<TARGET_OBJECTS:") &&
file.back() == '>') {
std::string objLibName = file.substr(17, file.size() - 18);
if (cmGeneratorExpression::Find(objLibName) != std::string::npos) {
ss << sep;
sep = ";";
ss << file;
continue;
}
bool addContent = false;
bool noMessage = true;
std::ostringstream e;
MessageType messageType = MessageType::AUTHOR_WARNING;
switch (context.GetBottom().GetPolicy(cmPolicies::CMP0051)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0051) << "\n";
noMessage = false;
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::NEW:
addContent = true;
}
if (!noMessage) {
e << "Target \"" << tgt->GetName()
<< "\" contains $<TARGET_OBJECTS> generator expression in its "
"sources list. This content was not previously part of the "
"SOURCES property when that property was read at configure "
"time. Code reading that property needs to be adapted to "
"ignore the generator expression using the string(GENEX_STRIP) "
"command.";
messenger->IssueMessage(messageType, e.str(), context);
}
if (addContent) {
ss << sep;
sep = ";";
ss << file;
}
} else if (cmGeneratorExpression::Find(file) == std::string::npos) {
ss << sep;
sep = ";";
ss << file;
} else {
cmSourceFile* sf = tgt->GetMakefile()->GetOrCreateSource(file);
// Construct what is known about this source file location.
cmSourceFileLocation const& location = sf->GetLocation();
std::string sname = location.GetDirectory();
if (!sname.empty()) {
sname += "/";
}
sname += location.GetName();
ss << sep;
sep = ";";
// Append this list entry.
ss << sname;
}
}
}
static std::string srcs;
srcs = ss.str();
return &srcs;
}
class cmTargetInternals
{
public:
cmStateEnums::TargetType TargetType;
cmMakefile* Makefile;
cmPolicies::PolicyMap PolicyMap;
std::string Name;
std::string InstallPath;
std::string RuntimeInstallPath;
cmPropertyMap Properties;
bool IsGeneratorProvided;
bool HaveInstallRule;
bool IsDLLPlatform;
bool IsAIX;
bool IsAndroid;
bool IsImportedTarget;
bool ImportedGloballyVisible;
bool BuildInterfaceIncludesAppended;
bool PerConfig;
std::set<BT<std::pair<std::string, bool>>> Utilities;
std::vector<cmCustomCommand> PreBuildCommands;
std::vector<cmCustomCommand> PreLinkCommands;
std::vector<cmCustomCommand> PostBuildCommands;
std::vector<cmInstallTargetGenerator*> InstallGenerators;
std::set<std::string> SystemIncludeDirectories;
cmTarget::LinkLibraryVectorType OriginalLinkLibraries;
std::vector<std::string> IncludeDirectoriesEntries;
std::vector<cmListFileBacktrace> IncludeDirectoriesBacktraces;
std::vector<std::string> CompileOptionsEntries;
std::vector<cmListFileBacktrace> CompileOptionsBacktraces;
std::vector<std::string> CompileFeaturesEntries;
std::vector<cmListFileBacktrace> CompileFeaturesBacktraces;
std::vector<std::string> CompileDefinitionsEntries;
std::vector<cmListFileBacktrace> CompileDefinitionsBacktraces;
std::vector<std::string> PrecompileHeadersEntries;
std::vector<cmListFileBacktrace> PrecompileHeadersBacktraces;
std::vector<std::string> SourceEntries;
std::vector<cmListFileBacktrace> SourceBacktraces;
std::vector<std::string> LinkOptionsEntries;
std::vector<cmListFileBacktrace> LinkOptionsBacktraces;
std::vector<std::string> LinkDirectoriesEntries;
std::vector<cmListFileBacktrace> LinkDirectoriesBacktraces;
std::vector<std::string> LinkImplementationPropertyEntries;
std::vector<cmListFileBacktrace> LinkImplementationPropertyBacktraces;
std::vector<std::pair<cmTarget::TLLSignature, cmListFileContext>>
TLLCommands;
cmListFileBacktrace Backtrace;
public:
bool CheckImportedLibName(std::string const& prop,
std::string const& value) const;
std::string ProcessSourceItemCMP0049(const std::string& s);
};
cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
Visibility vis, cmMakefile* mf, PerConfig perConfig)
: impl(cm::make_unique<cmTargetInternals>())
{
assert(mf);
impl->TargetType = type;
impl->Makefile = mf;
impl->Name = name;
impl->IsGeneratorProvided = false;
impl->HaveInstallRule = false;
impl->IsDLLPlatform = false;
impl->IsAIX = false;
impl->IsAndroid = false;
impl->IsImportedTarget =
(vis == VisibilityImported || vis == VisibilityImportedGlobally);
impl->ImportedGloballyVisible = vis == VisibilityImportedGlobally;
impl->BuildInterfaceIncludesAppended = false;
impl->PerConfig = (perConfig == PerConfig::Yes);
// Check whether this is a DLL platform.
impl->IsDLLPlatform =
!impl->Makefile->GetSafeDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX").empty();
// Check whether we are targeting AIX.
{
std::string const& systemName =
impl->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME");
impl->IsAIX = (systemName == "AIX" || systemName == "OS400");
}
// Check whether we are targeting an Android platform.
impl->IsAndroid =
(impl->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME") == "Android");
std::string defKey;
defKey.reserve(128);
defKey += "CMAKE_";
auto initProp = [this, mf, &defKey](const std::string& property) {
// Replace everything after "CMAKE_"
defKey.replace(defKey.begin() + 6, defKey.end(), property);
if (const char* value = mf->GetDefinition(defKey)) {
this->SetProperty(property, value);
}
};
auto initPropValue = [this, mf, &defKey](const std::string& property,
const char* default_value) {
// Replace everything after "CMAKE_"
defKey.replace(defKey.begin() + 6, defKey.end(), property);
if (const char* value = mf->GetDefinition(defKey)) {
this->SetProperty(property, value);
} else if (default_value) {
this->SetProperty(property, default_value);
}
};
// Setup default property values.
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
initProp("ANDROID_API");
initProp("ANDROID_API_MIN");
initProp("ANDROID_ARCH");
initProp("ANDROID_STL_TYPE");
initProp("ANDROID_SKIP_ANT_STEP");
initProp("ANDROID_PROCESS_MAX");
initProp("ANDROID_PROGUARD");
initProp("ANDROID_PROGUARD_CONFIG_PATH");
initProp("ANDROID_SECURE_PROPS_PATH");
initProp("ANDROID_NATIVE_LIB_DIRECTORIES");
initProp("ANDROID_NATIVE_LIB_DEPENDENCIES");
initProp("ANDROID_JAVA_SOURCE_DIR");
initProp("ANDROID_JAR_DIRECTORIES");
initProp("ANDROID_JAR_DEPENDENCIES");
initProp("ANDROID_ASSETS_DIRECTORIES");
initProp("ANDROID_ANT_ADDITIONAL_OPTIONS");
initProp("BUILD_RPATH");
initProp("BUILD_RPATH_USE_ORIGIN");
initProp("INSTALL_NAME_DIR");
initProp("INSTALL_REMOVE_ENVIRONMENT_RPATH");
initPropValue("INSTALL_RPATH", "");
initPropValue("INSTALL_RPATH_USE_LINK_PATH", "OFF");
initProp("INTERPROCEDURAL_OPTIMIZATION");
initPropValue("SKIP_BUILD_RPATH", "OFF");
initPropValue("BUILD_WITH_INSTALL_RPATH", "OFF");
initProp("ARCHIVE_OUTPUT_DIRECTORY");
initProp("LIBRARY_OUTPUT_DIRECTORY");
initProp("RUNTIME_OUTPUT_DIRECTORY");
initProp("PDB_OUTPUT_DIRECTORY");
initProp("COMPILE_PDB_OUTPUT_DIRECTORY");
initProp("FRAMEWORK");
initProp("FRAMEWORK_MULTI_CONFIG_POSTFIX");
initProp("Fortran_FORMAT");
initProp("Fortran_MODULE_DIRECTORY");
initProp("Fortran_COMPILER_LAUNCHER");
initProp("Fortran_PREPROCESS");
initProp("GNUtoMS");
initProp("OSX_ARCHITECTURES");
initProp("IOS_INSTALL_COMBINED");
initProp("AUTOMOC");
initProp("AUTOUIC");
initProp("AUTORCC");
initProp("AUTOGEN_ORIGIN_DEPENDS");
initProp("AUTOGEN_PARALLEL");
initProp("AUTOMOC_COMPILER_PREDEFINES");
initProp("AUTOMOC_DEPEND_FILTERS");
initProp("AUTOMOC_MACRO_NAMES");
initProp("AUTOMOC_MOC_OPTIONS");
initProp("AUTOUIC_OPTIONS");
initProp("AUTOMOC_PATH_PREFIX");
initProp("AUTOUIC_SEARCH_PATHS");
initProp("AUTORCC_OPTIONS");
initProp("LINK_DEPENDS_NO_SHARED");
initProp("LINK_INTERFACE_LIBRARIES");
initProp("MSVC_RUNTIME_LIBRARY");
initProp("WIN32_EXECUTABLE");
initProp("MACOSX_BUNDLE");
initProp("MACOSX_RPATH");
initProp("NO_SYSTEM_FROM_IMPORTED");
initProp("BUILD_WITH_INSTALL_NAME_DIR");
initProp("C_CLANG_TIDY");
initProp("C_COMPILER_LAUNCHER");
initProp("C_CPPLINT");
initProp("C_CPPCHECK");
initProp("C_INCLUDE_WHAT_YOU_USE");
initProp("LINK_WHAT_YOU_USE");
initProp("C_STANDARD");
initProp("C_STANDARD_REQUIRED");
initProp("C_EXTENSIONS");
initProp("OBJC_COMPILER_LAUNCHER");
initProp("OBJC_STANDARD");
initProp("OBJC_STANDARD_REQUIRED");
initProp("OBJC_EXTENSIONS");
initProp("CXX_CLANG_TIDY");
initProp("CXX_COMPILER_LAUNCHER");
initProp("CXX_CPPLINT");
initProp("CXX_CPPCHECK");
initProp("CXX_INCLUDE_WHAT_YOU_USE");
initProp("CXX_STANDARD");
initProp("CXX_STANDARD_REQUIRED");
initProp("CXX_EXTENSIONS");
initProp("OBJCXX_COMPILER_LAUNCHER");
initProp("OBJCXX_STANDARD");
initProp("OBJCXX_STANDARD_REQUIRED");
initProp("OBJCXX_EXTENSIONS");
initProp("CUDA_STANDARD");
initProp("CUDA_STANDARD_REQUIRED");
initProp("CUDA_EXTENSIONS");
initProp("CUDA_COMPILER_LAUNCHER");
initProp("CUDA_SEPARABLE_COMPILATION");
initProp("CUDA_RESOLVE_DEVICE_SYMBOLS");
initProp("CUDA_RUNTIME_LIBRARY");
initProp("CUDA_ARCHITECTURES");
initProp("LINK_SEARCH_START_STATIC");
initProp("LINK_SEARCH_END_STATIC");
initProp("Swift_LANGUAGE_VERSION");
initProp("Swift_MODULE_DIRECTORY");
initProp("VS_JUST_MY_CODE_DEBUGGING");
initProp("DISABLE_PRECOMPILE_HEADERS");
initProp("UNITY_BUILD");
initPropValue("UNITY_BUILD_BATCH_SIZE", "8");
initPropValue("UNITY_BUILD_MODE", "BATCH");
initPropValue("PCH_WARN_INVALID", "ON");
#ifdef __APPLE__
if (this->GetGlobalGenerator()->IsXcode()) {
initProp("XCODE_SCHEME_ADDRESS_SANITIZER");
initProp("XCODE_SCHEME_ADDRESS_SANITIZER_USE_AFTER_RETURN");
initProp("XCODE_SCHEME_DEBUG_DOCUMENT_VERSIONING");
initProp("XCODE_SCHEME_THREAD_SANITIZER");
initProp("XCODE_SCHEME_THREAD_SANITIZER_STOP");
initProp("XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER");
initProp("XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER_STOP");
initProp("XCODE_SCHEME_WORKING_DIRECTORY");
initProp("XCODE_SCHEME_DISABLE_MAIN_THREAD_CHECKER");
initProp("XCODE_SCHEME_MAIN_THREAD_CHECKER_STOP");
initProp("XCODE_SCHEME_MALLOC_SCRIBBLE");
initProp("XCODE_SCHEME_MALLOC_GUARD_EDGES");
initProp("XCODE_SCHEME_GUARD_MALLOC");
initProp("XCODE_SCHEME_ZOMBIE_OBJECTS");
initProp("XCODE_SCHEME_MALLOC_STACK");
initProp("XCODE_SCHEME_DYNAMIC_LINKER_API_USAGE");
initProp("XCODE_SCHEME_DYNAMIC_LIBRARY_LOADS");
initProp("XCODE_SCHEME_ENVIRONMENT");
}
#endif
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY) {
initProp("FOLDER");
if (this->GetGlobalGenerator()->IsXcode()) {
initProp("XCODE_GENERATE_SCHEME");
}
}
// Setup per-configuration property default values.
if (this->GetType() != cmStateEnums::UTILITY) {
static const auto configProps = {
/* clang-format needs this comment to break after the opening brace */
"ARCHIVE_OUTPUT_DIRECTORY_", "LIBRARY_OUTPUT_DIRECTORY_",
"RUNTIME_OUTPUT_DIRECTORY_", "PDB_OUTPUT_DIRECTORY_",
"COMPILE_PDB_OUTPUT_DIRECTORY_", "MAP_IMPORTED_CONFIG_",
"INTERPROCEDURAL_OPTIMIZATION_"
};
// Collect the set of configuration types.
std::vector<std::string> configNames;
mf->GetConfigurations(configNames);
for (std::string const& configName : configNames) {
std::string configUpper = cmSystemTools::UpperCase(configName);
for (auto const& prop : configProps) {
// Interface libraries have no output locations, so honor only
// the configuration map.
if (impl->TargetType == cmStateEnums::INTERFACE_LIBRARY &&
strcmp(prop, "MAP_IMPORTED_CONFIG_") != 0) {
continue;
}
std::string property = cmStrCat(prop, configUpper);
initProp(property);
}
// Initialize per-configuration name postfix property from the
// variable only for non-executable targets. This preserves
// compatibility with previous CMake versions in which executables
// did not support this variable. Projects may still specify the
// property directly.
if (impl->TargetType != cmStateEnums::EXECUTABLE &&
impl->TargetType != cmStateEnums::INTERFACE_LIBRARY) {
std::string property =
cmStrCat(cmSystemTools::UpperCase(configName), "_POSTFIX");
initProp(property);
}
if (impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
impl->TargetType == cmStateEnums::STATIC_LIBRARY) {
std::string property = cmStrCat("FRAMEWORK_MULTI_CONFIG_POSTFIX_",
cmSystemTools::UpperCase(configName));
initProp(property);
}
}
}
// Save the backtrace of target construction.
impl->Backtrace = impl->Makefile->GetBacktrace();
if (!this->IsImported()) {
// Initialize the INCLUDE_DIRECTORIES property based on the current value
// of the same directory property:
cm::append(impl->IncludeDirectoriesEntries,
impl->Makefile->GetIncludeDirectoriesEntries());
cm::append(impl->IncludeDirectoriesBacktraces,
impl->Makefile->GetIncludeDirectoriesBacktraces());
{
auto const& sysInc = impl->Makefile->GetSystemIncludeDirectories();
impl->SystemIncludeDirectories.insert(sysInc.begin(), sysInc.end());
}
cm::append(impl->CompileOptionsEntries,
impl->Makefile->GetCompileOptionsEntries());
cm::append(impl->CompileOptionsBacktraces,
impl->Makefile->GetCompileOptionsBacktraces());
cm::append(impl->LinkOptionsEntries,
impl->Makefile->GetLinkOptionsEntries());
cm::append(impl->LinkOptionsBacktraces,
impl->Makefile->GetLinkOptionsBacktraces());
cm::append(impl->LinkDirectoriesEntries,
impl->Makefile->GetLinkDirectoriesEntries());
cm::append(impl->LinkDirectoriesBacktraces,
impl->Makefile->GetLinkDirectoriesBacktraces());
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
initProp("C_VISIBILITY_PRESET");
initProp("CXX_VISIBILITY_PRESET");
initProp("OBJC_VISIBILITY_PRESET");
initProp("OBJCXX_VISIBILITY_PRESET");
initProp("CUDA_VISIBILITY_PRESET");
initProp("VISIBILITY_INLINES_HIDDEN");
}
if (impl->TargetType == cmStateEnums::EXECUTABLE) {
initProp("ANDROID_GUI");
initProp("CROSSCOMPILING_EMULATOR");
initProp("ENABLE_EXPORTS");
}
if (impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
impl->TargetType == cmStateEnums::MODULE_LIBRARY) {
this->SetProperty("POSITION_INDEPENDENT_CODE", "True");
}
if (impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
impl->TargetType == cmStateEnums::EXECUTABLE) {
initProp("AIX_EXPORT_ALL_SYMBOLS");
initProp("WINDOWS_EXPORT_ALL_SYMBOLS");
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
initProp("POSITION_INDEPENDENT_CODE");
}
// Record current policies for later use.
impl->Makefile->RecordPolicies(impl->PolicyMap);
if (impl->TargetType == cmStateEnums::INTERFACE_LIBRARY) {
// This policy is checked in a few conditions. The properties relevant
// to the policy are always ignored for cmStateEnums::INTERFACE_LIBRARY
// targets,
// so ensure that the conditions don't lead to nonsense.
impl->PolicyMap.Set(cmPolicies::CMP0022, cmPolicies::NEW);
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
initProp("JOB_POOL_COMPILE");
initProp("JOB_POOL_LINK");
initProp("JOB_POOL_PRECOMPILE_HEADER");
}
if (impl->TargetType <= cmStateEnums::GLOBAL_TARGET) {
initProp("DOTNET_TARGET_FRAMEWORK");
initProp("DOTNET_TARGET_FRAMEWORK_VERSION");
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY) {
// check for "CMAKE_VS_GLOBALS" variable and set up target properties
// if any
const char* globals = mf->GetDefinition("CMAKE_VS_GLOBALS");
if (globals) {
const std::string genName = mf->GetGlobalGenerator()->GetName();
if (cmHasLiteralPrefix(genName, "Visual Studio")) {
std::vector<std::string> props = cmExpandedList(globals);
const std::string vsGlobal = "VS_GLOBAL_";
for (const std::string& i : props) {
// split NAME=VALUE
const std::string::size_type assignment = i.find('=');
if (assignment != std::string::npos) {
const std::string propName = vsGlobal + i.substr(0, assignment);
const std::string propValue = i.substr(assignment + 1);
initPropValue(propName, propValue.c_str());
}
}
}
}
}
}
cmTarget::cmTarget(cmTarget&&) noexcept = default;
cmTarget::~cmTarget() = default;
cmTarget& cmTarget::operator=(cmTarget&&) noexcept = default;
cmStateEnums::TargetType cmTarget::GetType() const
{
return impl->TargetType;
}
cmMakefile* cmTarget::GetMakefile() const
{
return impl->Makefile;
}
cmPolicies::PolicyMap const& cmTarget::GetPolicyMap() const
{
return impl->PolicyMap;
}
const std::string& cmTarget::GetName() const
{
return impl->Name;
}
cmPolicies::PolicyStatus cmTarget::GetPolicyStatus(
cmPolicies::PolicyID policy) const
{
return impl->PolicyMap.Get(policy);
}
cmGlobalGenerator* cmTarget::GetGlobalGenerator() const
{
return impl->Makefile->GetGlobalGenerator();
}
void cmTarget::AddUtility(std::string const& name, bool cross, cmMakefile* mf)
{
impl->Utilities.insert(BT<std::pair<std::string, bool>>(
{ name, cross }, mf ? mf->GetBacktrace() : cmListFileBacktrace()));
}
std::set<BT<std::pair<std::string, bool>>> const& cmTarget::GetUtilities()
const
{
return impl->Utilities;
}
cmListFileBacktrace const& cmTarget::GetBacktrace() const
{
return impl->Backtrace;
}
bool cmTarget::IsExecutableWithExports() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
this->GetPropertyAsBool("ENABLE_EXPORTS"));
}
bool cmTarget::IsFrameworkOnApple() const
{
return ((this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->GetType() == cmStateEnums::STATIC_LIBRARY) &&
impl->Makefile->IsOn("APPLE") &&
this->GetPropertyAsBool("FRAMEWORK"));
}
bool cmTarget::IsAppBundleOnApple() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
impl->Makefile->IsOn("APPLE") &&
this->GetPropertyAsBool("MACOSX_BUNDLE"));
}
std::vector<cmCustomCommand> const& cmTarget::GetPreBuildCommands() const
{
return impl->PreBuildCommands;
}
void cmTarget::AddPreBuildCommand(cmCustomCommand const& cmd)
{
impl->PreBuildCommands.push_back(cmd);
}
void cmTarget::AddPreBuildCommand(cmCustomCommand&& cmd)
{
impl->PreBuildCommands.push_back(std::move(cmd));
}
std::vector<cmCustomCommand> const& cmTarget::GetPreLinkCommands() const
{
return impl->PreLinkCommands;
}
void cmTarget::AddPreLinkCommand(cmCustomCommand const& cmd)
{
impl->PreLinkCommands.push_back(cmd);
}
void cmTarget::AddPreLinkCommand(cmCustomCommand&& cmd)
{
impl->PreLinkCommands.push_back(std::move(cmd));
}
std::vector<cmCustomCommand> const& cmTarget::GetPostBuildCommands() const
{
return impl->PostBuildCommands;
}
void cmTarget::AddPostBuildCommand(cmCustomCommand const& cmd)
{
impl->PostBuildCommands.push_back(cmd);
}
void cmTarget::AddPostBuildCommand(cmCustomCommand&& cmd)
{
impl->PostBuildCommands.push_back(std::move(cmd));
}
void cmTarget::AddTracedSources(std::vector<std::string> const& srcs)
{
if (!srcs.empty()) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->SourceEntries.push_back(cmJoin(srcs, ";"));
impl->SourceBacktraces.push_back(lfbt);
}
}
void cmTarget::AddSources(std::vector<std::string> const& srcs)
{
std::string srcFiles;
const char* sep = "";
for (auto filename : srcs) {
if (!cmGeneratorExpression::StartsWithGeneratorExpression(filename)) {
if (!filename.empty()) {
filename = impl->ProcessSourceItemCMP0049(filename);
if (filename.empty()) {
return;
}
}
impl->Makefile->GetOrCreateSource(filename);
}
srcFiles += sep;
srcFiles += filename;
sep = ";";
}
if (!srcFiles.empty()) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->SourceEntries.push_back(std::move(srcFiles));
impl->SourceBacktraces.push_back(lfbt);
}
}
std::string cmTargetInternals::ProcessSourceItemCMP0049(const std::string& s)
{
std::string src = s;
// For backwards compatibility replace variables in source names.
// This should eventually be removed.
this->Makefile->ExpandVariablesInString(src);
if (src != s) {
std::ostringstream e;
bool noMessage = false;
MessageType messageType = MessageType::AUTHOR_WARNING;
switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0049)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0049) << "\n";
break;
case cmPolicies::OLD:
noMessage = true;
break;
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::NEW:
messageType = MessageType::FATAL_ERROR;
}
if (!noMessage) {
e << "Legacy variable expansion in source file \"" << s
<< "\" expanded to \"" << src << "\" in target \"" << this->Name
<< "\". This behavior will be removed in a "
"future version of CMake.";
this->Makefile->IssueMessage(messageType, e.str());
if (messageType == MessageType::FATAL_ERROR) {
return "";
}
}
}
return src;
}
std::string cmTarget::GetSourceCMP0049(const std::string& s)
{
return impl->ProcessSourceItemCMP0049(s);
}
struct CreateLocation
{
cmMakefile const* Makefile;
CreateLocation(cmMakefile const* mf)
: Makefile(mf)
{
}
cmSourceFileLocation operator()(const std::string& filename)
{
return cmSourceFileLocation(this->Makefile, filename);
}
};
struct LocationMatcher
{
const cmSourceFileLocation& Needle;
LocationMatcher(const cmSourceFileLocation& needle)
: Needle(needle)
{
}
bool operator()(cmSourceFileLocation& loc)
{
return loc.Matches(this->Needle);
}
};
struct TargetPropertyEntryFinder
{
private:
const cmSourceFileLocation& Needle;
public:
TargetPropertyEntryFinder(const cmSourceFileLocation& needle)
: Needle(needle)
{
}
bool operator()(std::string const& entry)
{
std::vector<std::string> files = cmExpandedList(entry);
std::vector<cmSourceFileLocation> locations;
locations.reserve(files.size());
std::transform(files.begin(), files.end(), std::back_inserter(locations),
CreateLocation(this->Needle.GetMakefile()));
return std::find_if(locations.begin(), locations.end(),
LocationMatcher(this->Needle)) != locations.end();
}
};
cmSourceFile* cmTarget::AddSource(const std::string& src, bool before)
{
cmSourceFileLocation sfl(impl->Makefile, src,
cmSourceFileLocationKind::Known);
if (std::find_if(impl->SourceEntries.begin(), impl->SourceEntries.end(),
TargetPropertyEntryFinder(sfl)) ==
impl->SourceEntries.end()) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->SourceEntries.insert(
before ? impl->SourceEntries.begin() : impl->SourceEntries.end(), src);
impl->SourceBacktraces.insert(before ? impl->SourceBacktraces.begin()
: impl->SourceBacktraces.end(),
lfbt);
}
if (cmGeneratorExpression::Find(src) != std::string::npos) {
return nullptr;
}
return impl->Makefile->GetOrCreateSource(src, false,
cmSourceFileLocationKind::Known);
}
void cmTarget::ClearDependencyInformation(cmMakefile& mf)
{
std::string depname = cmStrCat(this->GetName(), "_LIB_DEPENDS");
mf.RemoveCacheDefinition(depname);
}
std::string cmTarget::GetDebugGeneratorExpressions(
const std::string& value, cmTargetLinkLibraryType llt) const
{
if (llt == GENERAL_LibraryType) {
return value;
}
// Get the list of configurations considered to be DEBUG.
std::vector<std::string> debugConfigs =
impl->Makefile->GetCMakeInstance()->GetDebugConfigs();
std::string configString = "$<CONFIG:" + debugConfigs[0] + ">";
if (debugConfigs.size() > 1) {
for (std::string const& conf : cmMakeRange(debugConfigs).advance(1)) {
configString += ",$<CONFIG:" + conf + ">";
}
configString = "$<OR:" + configString + ">";
}
if (llt == OPTIMIZED_LibraryType) {
configString = "$<NOT:" + configString + ">";
}
return "$<" + configString + ":" + value + ">";
}
static std::string targetNameGenex(const std::string& lib)
{
return "$<TARGET_NAME:" + lib + ">";
}
bool cmTarget::PushTLLCommandTrace(TLLSignature signature,
cmListFileContext const& lfc)
{
bool ret = true;
if (!impl->TLLCommands.empty()) {
if (impl->TLLCommands.back().first != signature) {
ret = false;
}
}
if (impl->TLLCommands.empty() || impl->TLLCommands.back().second != lfc) {
impl->TLLCommands.emplace_back(signature, lfc);
}
return ret;
}
void cmTarget::GetTllSignatureTraces(std::ostream& s, TLLSignature sig) const
{
const char* sigString =
(sig == cmTarget::KeywordTLLSignature ? "keyword" : "plain");
s << "The uses of the " << sigString << " signature are here:\n";
cmStateDirectory cmDir = impl->Makefile->GetStateSnapshot().GetDirectory();
for (auto const& cmd : impl->TLLCommands) {
if (cmd.first == sig) {
cmListFileContext lfc = cmd.second;
lfc.FilePath = cmDir.ConvertToRelPathIfNotContained(
impl->Makefile->GetState()->GetSourceDirectory(), lfc.FilePath);
s << " * " << lfc << '\n';
}
}
}
std::string const& cmTarget::GetInstallPath() const
{
return impl->InstallPath;
}
void cmTarget::SetInstallPath(std::string const& name)
{
impl->InstallPath = name;
}
std::string const& cmTarget::GetRuntimeInstallPath() const
{
return impl->RuntimeInstallPath;
}
void cmTarget::SetRuntimeInstallPath(std::string const& name)
{
impl->RuntimeInstallPath = name;
}
bool cmTarget::GetHaveInstallRule() const
{
return impl->HaveInstallRule;
}
void cmTarget::SetHaveInstallRule(bool hir)
{
impl->HaveInstallRule = hir;
}
void cmTarget::AddInstallGenerator(cmInstallTargetGenerator* g)
{
impl->InstallGenerators.emplace_back(g);
}
std::vector<cmInstallTargetGenerator*> const& cmTarget::GetInstallGenerators()
const
{
return impl->InstallGenerators;
}
bool cmTarget::GetIsGeneratorProvided() const
{
return impl->IsGeneratorProvided;
}
void cmTarget::SetIsGeneratorProvided(bool igp)
{
impl->IsGeneratorProvided = igp;
}
cmTarget::LinkLibraryVectorType const& cmTarget::GetOriginalLinkLibraries()
const
{
return impl->OriginalLinkLibraries;
}
void cmTarget::AddLinkLibrary(cmMakefile& mf, std::string const& lib,
cmTargetLinkLibraryType llt)
{
cmTarget* tgt = mf.FindTargetToUse(lib);
{
const bool isNonImportedTarget = tgt && !tgt->IsImported();
const std::string libName =
(isNonImportedTarget && llt != GENERAL_LibraryType)
? targetNameGenex(lib)
: lib;
this->AppendProperty("LINK_LIBRARIES",
this->GetDebugGeneratorExpressions(libName, llt));
}
if (cmGeneratorExpression::Find(lib) != std::string::npos ||
(tgt &&
(tgt->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
tgt->GetType() == cmStateEnums::OBJECT_LIBRARY)) ||
(impl->Name == lib)) {
return;
}
impl->OriginalLinkLibraries.emplace_back(lib, llt);
// Add the explicit dependency information for libraries. This is
// simply a set of libraries separated by ";". There should always
// be a trailing ";". These library names are not canonical, in that
// they may be "-framework x", "-ly", "/path/libz.a", etc.
// We shouldn't remove duplicates here because external libraries
// may be purposefully duplicated to handle recursive dependencies,
// and we removing one instance will break the link line. Duplicates
// will be appropriately eliminated at emit time.
if (impl->TargetType >= cmStateEnums::STATIC_LIBRARY &&
impl->TargetType <= cmStateEnums::MODULE_LIBRARY &&
(this->GetPolicyStatusCMP0073() == cmPolicies::OLD ||
this->GetPolicyStatusCMP0073() == cmPolicies::WARN)) {
std::string targetEntry = cmStrCat(impl->Name, "_LIB_DEPENDS");
std::string dependencies;
const char* old_val = mf.GetDefinition(targetEntry);
if (old_val) {
dependencies += old_val;
}
switch (llt) {
case GENERAL_LibraryType:
dependencies += "general";
break;
case DEBUG_LibraryType:
dependencies += "debug";
break;
case OPTIMIZED_LibraryType:
dependencies += "optimized";
break;
}
dependencies += ";";
dependencies += lib;
dependencies += ";";
mf.AddCacheDefinition(targetEntry, dependencies,
"Dependencies for the target", cmStateEnums::STATIC);
}
}
void cmTarget::AddSystemIncludeDirectories(const std::set<std::string>& incs)
{
impl->SystemIncludeDirectories.insert(incs.begin(), incs.end());
}
std::set<std::string> const& cmTarget::GetSystemIncludeDirectories() const
{
return impl->SystemIncludeDirectories;
}
cmStringRange cmTarget::GetIncludeDirectoriesEntries() const
{
return cmMakeRange(impl->IncludeDirectoriesEntries);
}
cmBacktraceRange cmTarget::GetIncludeDirectoriesBacktraces() const
{
return cmMakeRange(impl->IncludeDirectoriesBacktraces);
}
cmStringRange cmTarget::GetCompileOptionsEntries() const
{
return cmMakeRange(impl->CompileOptionsEntries);
}
cmBacktraceRange cmTarget::GetCompileOptionsBacktraces() const
{
return cmMakeRange(impl->CompileOptionsBacktraces);
}
cmStringRange cmTarget::GetCompileFeaturesEntries() const
{
return cmMakeRange(impl->CompileFeaturesEntries);
}
cmBacktraceRange cmTarget::GetCompileFeaturesBacktraces() const
{
return cmMakeRange(impl->CompileFeaturesBacktraces);
}
cmStringRange cmTarget::GetCompileDefinitionsEntries() const
{
return cmMakeRange(impl->CompileDefinitionsEntries);
}
cmBacktraceRange cmTarget::GetCompileDefinitionsBacktraces() const
{
return cmMakeRange(impl->CompileDefinitionsBacktraces);
}
cmStringRange cmTarget::GetPrecompileHeadersEntries() const
{
return cmMakeRange(impl->PrecompileHeadersEntries);
}
cmBacktraceRange cmTarget::GetPrecompileHeadersBacktraces() const
{
return cmMakeRange(impl->PrecompileHeadersBacktraces);
}
cmStringRange cmTarget::GetSourceEntries() const
{
return cmMakeRange(impl->SourceEntries);
}
cmBacktraceRange cmTarget::GetSourceBacktraces() const
{
return cmMakeRange(impl->SourceBacktraces);
}
cmStringRange cmTarget::GetLinkOptionsEntries() const
{
return cmMakeRange(impl->LinkOptionsEntries);
}
cmBacktraceRange cmTarget::GetLinkOptionsBacktraces() const
{
return cmMakeRange(impl->LinkOptionsBacktraces);
}
cmStringRange cmTarget::GetLinkDirectoriesEntries() const
{
return cmMakeRange(impl->LinkDirectoriesEntries);
}
cmBacktraceRange cmTarget::GetLinkDirectoriesBacktraces() const
{
return cmMakeRange(impl->LinkDirectoriesBacktraces);
}
cmStringRange cmTarget::GetLinkImplementationEntries() const
{
return cmMakeRange(impl->LinkImplementationPropertyEntries);
}
cmBacktraceRange cmTarget::GetLinkImplementationBacktraces() const
{
return cmMakeRange(impl->LinkImplementationPropertyBacktraces);
}
void cmTarget::SetProperty(const std::string& prop, const char* value)
{
if (!cmTargetPropertyComputer::PassesWhitelist(
this->GetType(), prop, impl->Makefile->GetMessenger(),
impl->Makefile->GetBacktrace())) {
return;
}
#define MAKE_STATIC_PROP(PROP) static const std::string prop##PROP = #PROP
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
MAKE_STATIC_PROP(COMPILE_FEATURES);
MAKE_STATIC_PROP(COMPILE_OPTIONS);
MAKE_STATIC_PROP(PRECOMPILE_HEADERS);
MAKE_STATIC_PROP(PRECOMPILE_HEADERS_REUSE_FROM);
MAKE_STATIC_PROP(CUDA_PTX_COMPILATION);
MAKE_STATIC_PROP(EXPORT_NAME);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(LINK_DIRECTORIES);
MAKE_STATIC_PROP(LINK_LIBRARIES);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_STATIC_PROP(NAME);
MAKE_STATIC_PROP(SOURCES);
MAKE_STATIC_PROP(TYPE);
#undef MAKE_STATIC_PROP
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
"MANUALLY_ADDED_DEPENDENCIES property is read-only\n");
return;
}
if (prop == propNAME) {
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
"NAME property is read-only\n");
return;
}
if (prop == propTYPE) {
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
"TYPE property is read-only\n");
return;
}
if (prop == propEXPORT_NAME && this->IsImported()) {
std::ostringstream e;
e << "EXPORT_NAME property can't be set on imported targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == propSOURCES && this->IsImported()) {
std::ostringstream e;
e << "SOURCES property can't be set on imported targets (\"" << impl->Name
<< "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == propIMPORTED_GLOBAL && !this->IsImported()) {
std::ostringstream e;
e << "IMPORTED_GLOBAL property can't be set on non-imported targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == propINCLUDE_DIRECTORIES) {
impl->IncludeDirectoriesEntries.clear();
impl->IncludeDirectoriesBacktraces.clear();
if (value) {
impl->IncludeDirectoriesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->IncludeDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_OPTIONS) {
impl->CompileOptionsEntries.clear();
impl->CompileOptionsBacktraces.clear();
if (value) {
impl->CompileOptionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileOptionsBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_FEATURES) {
impl->CompileFeaturesEntries.clear();
impl->CompileFeaturesBacktraces.clear();
if (value) {
impl->CompileFeaturesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileFeaturesBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_DEFINITIONS) {
impl->CompileDefinitionsEntries.clear();
impl->CompileDefinitionsBacktraces.clear();
if (value) {
impl->CompileDefinitionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileDefinitionsBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_OPTIONS) {
impl->LinkOptionsEntries.clear();
impl->LinkOptionsBacktraces.clear();
if (value) {
impl->LinkOptionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkOptionsBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_DIRECTORIES) {
impl->LinkDirectoriesEntries.clear();
impl->LinkDirectoriesBacktraces.clear();
if (value) {
impl->LinkDirectoriesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == propPRECOMPILE_HEADERS) {
impl->PrecompileHeadersEntries.clear();
impl->PrecompileHeadersBacktraces.clear();
if (value) {
impl->PrecompileHeadersEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->PrecompileHeadersBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_LIBRARIES) {
impl->LinkImplementationPropertyEntries.clear();
impl->LinkImplementationPropertyBacktraces.clear();
if (value) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkImplementationPropertyEntries.emplace_back(value);
impl->LinkImplementationPropertyBacktraces.push_back(lfbt);
}
} else if (prop == propSOURCES) {
impl->SourceEntries.clear();
impl->SourceBacktraces.clear();
if (value) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->SourceEntries.emplace_back(value);
impl->SourceBacktraces.push_back(lfbt);
}
} else if (prop == propIMPORTED_GLOBAL) {
if (!cmIsOn(value)) {
std::ostringstream e;
e << "IMPORTED_GLOBAL property can't be set to FALSE on targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
/* no need to change anything if value does not change */
if (!impl->ImportedGloballyVisible) {
impl->ImportedGloballyVisible = true;
this->GetGlobalGenerator()->IndexTarget(this);
}
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME") &&
!impl->CheckImportedLibName(prop, value ? value : "")) {
/* error was reported by check method */
} else if (prop == propCUDA_PTX_COMPILATION &&
this->GetType() != cmStateEnums::OBJECT_LIBRARY) {
std::ostringstream e;
e << "CUDA_PTX_COMPILATION property can only be applied to OBJECT "
"targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
} else if (prop == propPRECOMPILE_HEADERS_REUSE_FROM) {
if (this->GetProperty("PRECOMPILE_HEADERS")) {
std::ostringstream e;
e << "PRECOMPILE_HEADERS property is already set on target (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
auto reusedTarget =
impl->Makefile->GetCMakeInstance()->GetGlobalGenerator()->FindTarget(
value);
if (!reusedTarget) {
const std::string e(
"PRECOMPILE_HEADERS_REUSE_FROM set with non existing target");
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e);
return;
}
std::string reusedFrom = reusedTarget->GetSafeProperty(prop);
if (reusedFrom.empty()) {
reusedFrom = value;
}
impl->Properties.SetProperty(prop, reusedFrom.c_str());
reusedTarget->SetProperty("COMPILE_PDB_NAME", reusedFrom);
reusedTarget->SetProperty("COMPILE_PDB_OUTPUT_DIRECTORY",
cmStrCat(reusedFrom, ".dir/"));
cmProp tmp = reusedTarget->GetProperty("COMPILE_PDB_NAME");
this->SetProperty("COMPILE_PDB_NAME", tmp ? tmp->c_str() : nullptr);
this->AddUtility(reusedFrom, false, impl->Makefile);
} else {
impl->Properties.SetProperty(prop, value);
}
}
void cmTarget::AppendProperty(const std::string& prop,
const std::string& value, bool asString)
{
if (!cmTargetPropertyComputer::PassesWhitelist(
this->GetType(), prop, impl->Makefile->GetMessenger(),
impl->Makefile->GetBacktrace())) {
return;
}
if (prop == "NAME") {
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
"NAME property is read-only\n");
return;
}
if (prop == "EXPORT_NAME" && this->IsImported()) {
std::ostringstream e;
e << "EXPORT_NAME property can't be set on imported targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == "SOURCES" && this->IsImported()) {
std::ostringstream e;
e << "SOURCES property can't be set on imported targets (\"" << impl->Name
<< "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == "IMPORTED_GLOBAL") {
std::ostringstream e;
e << "IMPORTED_GLOBAL property can't be appended, only set on imported "
"targets (\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == "INCLUDE_DIRECTORIES") {
if (!value.empty()) {
impl->IncludeDirectoriesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->IncludeDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_OPTIONS") {
if (!value.empty()) {
impl->CompileOptionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileOptionsBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_FEATURES") {
if (!value.empty()) {
impl->CompileFeaturesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileFeaturesBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_DEFINITIONS") {
if (!value.empty()) {
impl->CompileDefinitionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->CompileDefinitionsBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_OPTIONS") {
if (!value.empty()) {
impl->LinkOptionsEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkOptionsBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_DIRECTORIES") {
if (!value.empty()) {
impl->LinkDirectoriesEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == "PRECOMPILE_HEADERS") {
if (this->GetProperty("PRECOMPILE_HEADERS_REUSE_FROM")) {
std::ostringstream e;
e << "PRECOMPILE_HEADERS_REUSE_FROM property is already set on target "
"(\""
<< impl->Name << "\")\n";
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (!value.empty()) {
impl->PrecompileHeadersEntries.emplace_back(value);
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->PrecompileHeadersBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_LIBRARIES") {
if (!value.empty()) {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->LinkImplementationPropertyEntries.emplace_back(value);
impl->LinkImplementationPropertyBacktraces.push_back(lfbt);
}
} else if (prop == "SOURCES") {
cmListFileBacktrace lfbt = impl->Makefile->GetBacktrace();
impl->SourceEntries.emplace_back(value);
impl->SourceBacktraces.push_back(lfbt);
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME")) {
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
prop + " property may not be APPENDed.");
} else {
impl->Properties.AppendProperty(prop, value, asString);
}
}
void cmTarget::AppendBuildInterfaceIncludes()
{
if (this->GetType() != cmStateEnums::SHARED_LIBRARY &&
this->GetType() != cmStateEnums::STATIC_LIBRARY &&
this->GetType() != cmStateEnums::MODULE_LIBRARY &&
this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
!this->IsExecutableWithExports()) {
return;
}
if (impl->BuildInterfaceIncludesAppended) {
return;
}
impl->BuildInterfaceIncludesAppended = true;
if (impl->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE")) {
std::string dirs = impl->Makefile->GetCurrentBinaryDirectory();
if (!dirs.empty()) {
dirs += ';';
}
dirs += impl->Makefile->GetCurrentSourceDirectory();
if (!dirs.empty()) {
this->AppendProperty("INTERFACE_INCLUDE_DIRECTORIES",
("$<BUILD_INTERFACE:" + dirs + ">"));
}
}
}
void cmTarget::InsertInclude(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
auto position = before ? impl->IncludeDirectoriesEntries.begin()
: impl->IncludeDirectoriesEntries.end();
auto btPosition = before ? impl->IncludeDirectoriesBacktraces.begin()
: impl->IncludeDirectoriesBacktraces.end();
impl->IncludeDirectoriesEntries.insert(position, entry);
impl->IncludeDirectoriesBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertCompileOption(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
auto position = before ? impl->CompileOptionsEntries.begin()
: impl->CompileOptionsEntries.end();
auto btPosition = before ? impl->CompileOptionsBacktraces.begin()
: impl->CompileOptionsBacktraces.end();
impl->CompileOptionsEntries.insert(position, entry);
impl->CompileOptionsBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertCompileDefinition(std::string const& entry,
cmListFileBacktrace const& bt)
{
impl->CompileDefinitionsEntries.push_back(entry);
impl->CompileDefinitionsBacktraces.push_back(bt);
}
void cmTarget::InsertLinkOption(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
auto position =
before ? impl->LinkOptionsEntries.begin() : impl->LinkOptionsEntries.end();
auto btPosition = before ? impl->LinkOptionsBacktraces.begin()
: impl->LinkOptionsBacktraces.end();
impl->LinkOptionsEntries.insert(position, entry);
impl->LinkOptionsBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertLinkDirectory(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
auto position = before ? impl->LinkDirectoriesEntries.begin()
: impl->LinkDirectoriesEntries.end();
auto btPosition = before ? impl->LinkDirectoriesBacktraces.begin()
: impl->LinkDirectoriesBacktraces.end();
impl->LinkDirectoriesEntries.insert(position, entry);
impl->LinkDirectoriesBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertPrecompileHeader(std::string const& entry,
cmListFileBacktrace const& bt)
{
impl->PrecompileHeadersEntries.push_back(entry);
impl->PrecompileHeadersBacktraces.push_back(bt);
}
static void cmTargetCheckLINK_INTERFACE_LIBRARIES(const std::string& prop,
const std::string& value,
cmMakefile* context,
bool imported)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (!keys.find(value)) {
return;
}
// Support imported and non-imported versions of the property.
const char* base = (imported ? "IMPORTED_LINK_INTERFACE_LIBRARIES"
: "LINK_INTERFACE_LIBRARIES");
// Report an error.
std::ostringstream e;
e << "Property " << prop << " may not contain link-type keyword \""
<< keys.match(2) << "\". "
<< "The " << base << " property has a per-configuration "
<< "version called " << base << "_<CONFIG> which may be "
<< "used to specify per-configuration rules.";
if (!imported) {
e << " "
<< "Alternatively, an IMPORTED library may be created, configured "
<< "with a per-configuration location, and then named in the "
<< "property value. "
<< "See the add_library command's IMPORTED mode for details."
<< "\n"
<< "If you have a list of libraries that already contains the "
<< "keyword, use the target_link_libraries command with its "
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
<< "The command automatically recognizes link-type keywords and sets "
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
<< "properties accordingly.";
}
context->IssueMessage(MessageType::FATAL_ERROR, e.str());
}
static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const std::string& value,
cmMakefile* context)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (!keys.find(value)) {
return;
}
// Report an error.
std::ostringstream e;
e << "Property INTERFACE_LINK_LIBRARIES may not contain link-type "
"keyword \""
<< keys.match(2)
<< "\". The INTERFACE_LINK_LIBRARIES "
"property may contain configuration-sensitive generator-expressions "
"which may be used to specify per-configuration rules.";
context->IssueMessage(MessageType::FATAL_ERROR, e.str());
}
static void cmTargetCheckIMPORTED_GLOBAL(const cmTarget* target,
cmMakefile* context)
{
const auto& targets = context->GetOwnedImportedTargets();
auto it =
std::find_if(targets.begin(), targets.end(),
[&](const std::unique_ptr<cmTarget>& importTarget) -> bool {
return target == importTarget.get();
});
if (it == targets.end()) {
std::ostringstream e;
e << "Attempt to promote imported target \"" << target->GetName()
<< "\" to global scope (by setting IMPORTED_GLOBAL) "
"which is not built in this directory.";
context->IssueMessage(MessageType::FATAL_ERROR, e.str());
}
}
void cmTarget::CheckProperty(const std::string& prop,
cmMakefile* context) const
{
// Certain properties need checking.
if (cmHasLiteralPrefix(prop, "LINK_INTERFACE_LIBRARIES")) {
if (cmProp value = this->GetProperty(prop)) {
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, *value, context, false);
}
}
if (cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES")) {
if (cmProp value = this->GetProperty(prop)) {
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, *value, context, true);
}
}
if (prop == "INTERFACE_LINK_LIBRARIES") {
if (cmProp value = this->GetProperty(prop)) {
cmTargetCheckINTERFACE_LINK_LIBRARIES(*value, context);
}
}
if (prop == "IMPORTED_GLOBAL") {
if (this->IsImported()) {
cmTargetCheckIMPORTED_GLOBAL(this, context);
}
}
}
cmProp cmTarget::GetComputedProperty(const std::string& prop,
cmMessenger* messenger,
cmListFileBacktrace const& context) const
{
return cmTargetPropertyComputer::GetProperty(this, prop, messenger, context);
}
cmProp cmTarget::GetProperty(const std::string& prop) const
{
#define MAKE_STATIC_PROP(PROP) static const std::string prop##PROP = #PROP
MAKE_STATIC_PROP(LINK_LIBRARIES);
MAKE_STATIC_PROP(TYPE);
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
MAKE_STATIC_PROP(COMPILE_FEATURES);
MAKE_STATIC_PROP(COMPILE_OPTIONS);
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(LINK_DIRECTORIES);
MAKE_STATIC_PROP(PRECOMPILE_HEADERS);
MAKE_STATIC_PROP(IMPORTED);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_STATIC_PROP(NAME);
MAKE_STATIC_PROP(BINARY_DIR);
MAKE_STATIC_PROP(SOURCE_DIR);
MAKE_STATIC_PROP(SOURCES);
MAKE_STATIC_PROP(FALSE);
MAKE_STATIC_PROP(TRUE);
#undef MAKE_STATIC_PROP
static std::unordered_set<std::string> const specialProps{
propLINK_LIBRARIES,
propTYPE,
propINCLUDE_DIRECTORIES,
propCOMPILE_FEATURES,
propCOMPILE_OPTIONS,
propCOMPILE_DEFINITIONS,
propPRECOMPILE_HEADERS,
propLINK_OPTIONS,
propLINK_DIRECTORIES,
propIMPORTED,
propIMPORTED_GLOBAL,
propMANUALLY_ADDED_DEPENDENCIES,
propNAME,
propBINARY_DIR,
propSOURCE_DIR,
propSOURCES
};
if (specialProps.count(prop)) {
if (prop == propLINK_LIBRARIES) {
if (impl->LinkImplementationPropertyEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->LinkImplementationPropertyEntries, ";");
return &output;
}
// the type property returns what type the target is
if (prop == propTYPE) {
return &cmState::GetTargetTypeName(this->GetType());
}
if (prop == propINCLUDE_DIRECTORIES) {
if (impl->IncludeDirectoriesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->IncludeDirectoriesEntries, ";");
return &output;
}
if (prop == propCOMPILE_FEATURES) {
if (impl->CompileFeaturesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->CompileFeaturesEntries, ";");
return &output;
}
if (prop == propCOMPILE_OPTIONS) {
if (impl->CompileOptionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->CompileOptionsEntries, ";");
return &output;
}
if (prop == propCOMPILE_DEFINITIONS) {
if (impl->CompileDefinitionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->CompileDefinitionsEntries, ";");
return &output;
}
if (prop == propLINK_OPTIONS) {
if (impl->LinkOptionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->LinkOptionsEntries, ";");
return &output;
}
if (prop == propLINK_DIRECTORIES) {
if (impl->LinkDirectoriesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->LinkDirectoriesEntries, ";");
return &output;
}
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
if (impl->Utilities.empty()) {
return nullptr;
}
static std::string output;
static std::vector<std::string> utilities;
utilities.resize(impl->Utilities.size());
std::transform(
impl->Utilities.cbegin(), impl->Utilities.cend(), utilities.begin(),
[](const BT<std::pair<std::string, bool>>& item) -> std::string {
return item.Value.first;
});
output = cmJoin(utilities, ";");
return &output;
}
if (prop == propPRECOMPILE_HEADERS) {
if (impl->PrecompileHeadersEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(impl->PrecompileHeadersEntries, ";");
return &output;
}
if (prop == propIMPORTED) {
return this->IsImported() ? &propTRUE : &propFALSE;
}
if (prop == propIMPORTED_GLOBAL) {
return this->IsImportedGloballyVisible() ? &propTRUE : &propFALSE;
}
if (prop == propNAME) {
return &this->GetName();
}
if (prop == propBINARY_DIR) {
return &impl->Makefile->GetStateSnapshot()
.GetDirectory()
.GetCurrentBinary();
}
if (prop == propSOURCE_DIR) {
return &impl->Makefile->GetStateSnapshot()
.GetDirectory()
.GetCurrentSource();
}
}
cmProp retVal = impl->Properties.GetPropertyValue(prop);
if (!retVal) {
const bool chain =
impl->Makefile->GetState()->IsPropertyChained(prop, cmProperty::TARGET);
if (chain) {
return impl->Makefile->GetStateSnapshot().GetDirectory().GetProperty(
prop, chain);
}
return nullptr;
}
return retVal;
}
std::string const& cmTarget::GetSafeProperty(std::string const& prop) const
{
cmProp ret = this->GetProperty(prop);
if (ret) {
return *ret;
}
static std::string const s_empty;
return s_empty;
}
bool cmTarget::GetPropertyAsBool(const std::string& prop) const
{
cmProp p = this->GetProperty(prop);
return p && cmIsOn(*p);
}
cmPropertyMap const& cmTarget::GetProperties() const
{
return impl->Properties;
}
bool cmTarget::IsDLLPlatform() const
{
return impl->IsDLLPlatform;
}
bool cmTarget::IsAIX() const
{
return impl->IsAIX;
}
bool cmTarget::IsImported() const
{
return impl->IsImportedTarget;
}
bool cmTarget::IsImportedGloballyVisible() const
{
return impl->ImportedGloballyVisible;
}
bool cmTarget::IsPerConfig() const
{
return impl->PerConfig;
}
const char* cmTarget::GetSuffixVariableInternal(
cmStateEnums::ArtifactType artifact) const
{
switch (this->GetType()) {
case cmStateEnums::STATIC_LIBRARY:
return "CMAKE_STATIC_LIBRARY_SUFFIX";
case cmStateEnums::SHARED_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_LIBRARY_SUFFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_SUFFIX";
}
break;
case cmStateEnums::MODULE_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_MODULE_SUFFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_SUFFIX";
}
break;
case cmStateEnums::EXECUTABLE:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
// Android GUI application packages store the native
// binary as a shared library.
return (impl->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")
? "CMAKE_SHARED_LIBRARY_SUFFIX"
: "CMAKE_EXECUTABLE_SUFFIX");
case cmStateEnums::ImportLibraryArtifact:
return (impl->IsAIX ? "CMAKE_AIX_IMPORT_FILE_SUFFIX"
: "CMAKE_IMPORT_LIBRARY_SUFFIX");
}
break;
default:
break;
}
return "";
}
const char* cmTarget::GetPrefixVariableInternal(
cmStateEnums::ArtifactType artifact) const
{
switch (this->GetType()) {
case cmStateEnums::STATIC_LIBRARY:
return "CMAKE_STATIC_LIBRARY_PREFIX";
case cmStateEnums::SHARED_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_LIBRARY_PREFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_PREFIX";
}
break;
case cmStateEnums::MODULE_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_MODULE_PREFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_PREFIX";
}
break;
case cmStateEnums::EXECUTABLE:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
// Android GUI application packages store the native
// binary as a shared library.
return (impl->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")
? "CMAKE_SHARED_LIBRARY_PREFIX"
: "");
case cmStateEnums::ImportLibraryArtifact:
return (impl->IsAIX ? "CMAKE_AIX_IMPORT_FILE_PREFIX"
: "CMAKE_IMPORT_LIBRARY_PREFIX");
}
break;
default:
break;
}
return "";
}
std::string cmTarget::ImportedGetFullPath(
const std::string& config, cmStateEnums::ArtifactType artifact) const
{
assert(this->IsImported());
// Lookup/compute/cache the import information for this
// configuration.
std::string desired_config = config;
if (config.empty()) {
desired_config = "NOCONFIG";
}
std::string result;
cmProp loc = nullptr;
cmProp imp = nullptr;
std::string suffix;
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetMappedConfig(desired_config, loc, imp, suffix)) {
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
if (loc) {
result = *loc;
} else {
std::string impProp = cmStrCat("IMPORTED_LOCATION", suffix);
if (cmProp config_location = this->GetProperty(impProp)) {
result = *config_location;
} else if (cmProp location =
this->GetProperty("IMPORTED_LOCATION")) {
result = *location;
}
}
break;
case cmStateEnums::ImportLibraryArtifact:
if (imp) {
result = *imp;
} else if (this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports()) {
std::string impProp = cmStrCat("IMPORTED_IMPLIB", suffix);
if (cmProp config_implib = this->GetProperty(impProp)) {
result = *config_implib;
} else if (cmProp implib = this->GetProperty("IMPORTED_IMPLIB")) {
result = *implib;
}
}
break;
}
}
if (result.empty()) {
result = cmStrCat(this->GetName(), "-NOTFOUND");
}
return result;
}
bool cmTargetInternals::CheckImportedLibName(std::string const& prop,
std::string const& value) const
{
if (this->TargetType != cmStateEnums::INTERFACE_LIBRARY ||
!this->IsImportedTarget) {
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
prop +
" property may be set only on imported INTERFACE library targets.");
return false;
}
if (!value.empty()) {
if (value[0] == '-') {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
prop + " property value\n " + value +
"\nmay not start with '-'.");
return false;
}
std::string::size_type bad = value.find_first_of(":/\\;");
if (bad != std::string::npos) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
prop + " property value\n " + value +
"\nmay not contain '" +
value.substr(bad, 1) + "'.");
return false;
}
}
return true;
}
bool cmTarget::GetMappedConfig(std::string const& desired_config, cmProp& loc,
cmProp& imp, std::string& suffix) const
{
std::string config_upper;
if (!desired_config.empty()) {
config_upper = cmSystemTools::UpperCase(desired_config);
}
std::string locPropBase;
if (this->GetType() == cmStateEnums::INTERFACE_LIBRARY) {
locPropBase = "IMPORTED_LIBNAME";
} else if (this->GetType() == cmStateEnums::OBJECT_LIBRARY) {
locPropBase = "IMPORTED_OBJECTS";
} else {
locPropBase = "IMPORTED_LOCATION";
}
// Track the configuration-specific property suffix.
suffix = cmStrCat('_', config_upper);
std::vector<std::string> mappedConfigs;
{
std::string mapProp = cmStrCat("MAP_IMPORTED_CONFIG_", config_upper);
if (cmProp mapValue = this->GetProperty(mapProp)) {
cmExpandList(*mapValue, mappedConfigs, true);
}
}
// If we needed to find one of the mapped configurations but did not
// On a DLL platform there may be only IMPORTED_IMPLIB for a shared
// library or an executable with exports.
bool allowImp = (this->IsDLLPlatform() &&
(this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports())) ||
(this->IsAIX() && this->IsExecutableWithExports());
// If a mapping was found, check its configurations.
for (auto mci = mappedConfigs.begin();
!loc && !imp && mci != mappedConfigs.end(); ++mci) {
// Look for this configuration.
if (mci->empty()) {
// An empty string in the mapping has a special meaning:
// look up the config-less properties.
loc = this->GetProperty(locPropBase);
if (allowImp) {
imp = this->GetProperty("IMPORTED_IMPLIB");
}
// If it was found, set the suffix.
if (loc || imp) {
suffix.clear();
}
} else {
std::string mcUpper = cmSystemTools::UpperCase(*mci);
std::string locProp = cmStrCat(locPropBase, '_', mcUpper);
loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = cmStrCat("IMPORTED_IMPLIB_", mcUpper);
imp = this->GetProperty(impProp);
}
// If it was found, use it for all properties below.
if (loc || imp) {
suffix = cmStrCat('_', mcUpper);
}
}
}
// If we needed to find one of the mapped configurations but did not
// then the target location is not found. The project does not want
// any other configuration.
if (!mappedConfigs.empty() && !loc && !imp) {
// Interface libraries are always available because their
// library name is optional so it is okay to leave loc empty.
return this->GetType() == cmStateEnums::INTERFACE_LIBRARY;
}
// If we have not yet found it then there are no mapped
// configurations. Look for an exact-match.
if (!loc && !imp) {
std::string locProp = cmStrCat(locPropBase, suffix);
loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = cmStrCat("IMPORTED_IMPLIB", suffix);
imp = this->GetProperty(impProp);
}
}
// If we have not yet found it then there are no mapped
// configurations and no exact match.
if (!loc && !imp) {
// The suffix computed above is not useful.
suffix.clear();
// Look for a configuration-less location. This may be set by
// manually-written code.
loc = this->GetProperty(locPropBase);
if (allowImp) {
imp = this->GetProperty("IMPORTED_IMPLIB");
}
}
// If we have not yet found it then the project is willing to try
// any available configuration.
if (!loc && !imp) {
std::vector<std::string> availableConfigs;
if (cmProp iconfigs = this->GetProperty("IMPORTED_CONFIGURATIONS")) {
cmExpandList(*iconfigs, availableConfigs);
}
for (auto aci = availableConfigs.begin();
!loc && !imp && aci != availableConfigs.end(); ++aci) {
suffix = cmStrCat('_', cmSystemTools::UpperCase(*aci));
std::string locProp = cmStrCat(locPropBase, suffix);
loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = cmStrCat("IMPORTED_IMPLIB", suffix);
imp = this->GetProperty(impProp);
}
}
}
// If we have not yet found it then the target location is not available.
if (!loc && !imp) {
// Interface libraries are always available because their
// library name is optional so it is okay to leave loc empty.
return this->GetType() == cmStateEnums::INTERFACE_LIBRARY;
}
return true;
}
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