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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 <iterator>
#include <map>
#include <set>
#include <sstream>
#include <unordered_set>
#include <cm/memory>
#include <cm/string_view>
#include <cmext/algorithm>
#include <cmext/string_view>
#include "cmsys/RegularExpression.hxx"
#include "cmAlgorithms.h"
#include "cmCustomCommand.h"
#include "cmFileSet.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalGenerator.h"
#include "cmList.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmProperty.h"
#include "cmPropertyDefinition.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 "cmValue.h"
#include "cmXcFramework.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 <>
cmValue cmTargetPropertyComputer::GetSources<cmTarget>(cmTarget const* tgt,
cmMakefile const& mf)
{
cmBTStringRange entries = tgt->GetSourceEntries();
if (entries.empty()) {
return nullptr;
}
std::ostringstream ss;
const char* sep = "";
for (auto const& entry : entries) {
cmList files{ entry.Value };
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 (mf.GetPolicyStatus(cmPolicies::CMP0051)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0051) << "\n";
noMessage = false;
CM_FALLTHROUGH;
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::NEW:
addContent = true;
break;
}
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.";
mf.IssueMessage(messageType, e.str());
}
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 cmValue(srcs);
}
namespace {
struct FileSetEntries
{
FileSetEntries(cm::static_string_view propertyName)
: PropertyName(propertyName)
{
}
cm::static_string_view const PropertyName;
std::vector<BT<std::string>> Entries;
};
struct FileSetType
{
FileSetType(cm::static_string_view typeName,
cm::static_string_view defaultDirectoryProperty,
cm::static_string_view defaultPathProperty,
cm::static_string_view directoryPrefix,
cm::static_string_view pathPrefix,
cm::static_string_view typeDescription,
cm::static_string_view defaultDescription,
cm::static_string_view arbitraryDescription,
FileSetEntries selfEntries, FileSetEntries interfaceEntries)
: TypeName(typeName)
, DefaultDirectoryProperty(defaultDirectoryProperty)
, DefaultPathProperty(defaultPathProperty)
, DirectoryPrefix(directoryPrefix)
, PathPrefix(pathPrefix)
, TypeDescription(typeDescription)
, DefaultDescription(defaultDescription)
, ArbitraryDescription(arbitraryDescription)
, SelfEntries(std::move(selfEntries))
, InterfaceEntries(std::move(interfaceEntries))
{
}
cm::static_string_view const TypeName;
cm::static_string_view const DefaultDirectoryProperty;
cm::static_string_view const DefaultPathProperty;
cm::static_string_view const DirectoryPrefix;
cm::static_string_view const PathPrefix;
cm::static_string_view const TypeDescription;
cm::static_string_view const DefaultDescription;
cm::static_string_view const ArbitraryDescription;
FileSetEntries SelfEntries;
FileSetEntries InterfaceEntries;
enum class Action
{
Set,
Append,
};
template <typename ValueType>
bool WriteProperties(cmTarget* tgt, cmTargetInternals* impl,
const std::string& prop, ValueType value,
Action action);
std::pair<bool, cmValue> ReadProperties(cmTarget const* tgt,
cmTargetInternals const* impl,
const std::string& prop) const;
void AddFileSet(const std::string& name, cmFileSetVisibility vis,
cmListFileBacktrace bt);
};
struct UsageRequirementProperty
{
enum class AppendEmpty
{
Yes,
No,
};
UsageRequirementProperty(cm::static_string_view name,
AppendEmpty appendEmpty = AppendEmpty::No)
: Name(name)
, AppendBehavior(appendEmpty)
{
}
void CopyFromEntries(cmBTStringRange entries)
{
return cm::append(this->Entries, entries);
}
enum class Action
{
Set,
Prepend,
Append,
};
template <typename ValueType>
bool Write(cmTargetInternals const* impl,
cm::optional<cmListFileBacktrace> const& bt,
const std::string& prop, ValueType value, Action action);
template <typename ValueType>
void WriteDirect(cmTargetInternals const* impl,
cm::optional<cmListFileBacktrace> const& bt,
ValueType value, Action action);
void WriteDirect(BT<std::string> value, Action action);
std::pair<bool, cmValue> Read(const std::string& prop) const;
cm::static_string_view const Name;
AppendEmpty const AppendBehavior;
std::vector<BT<std::string>> Entries;
};
struct TargetProperty
{
enum class InitCondition
{
// Always initialize the property.
Always,
// Never initialize the property.
Never,
// Only initialize if the target can compile sources.
CanCompileSources,
// Only apply to Xcode generators.
NeedsXcode,
// Only apply to Xcode generators on targets that can compile sources.
NeedsXcodeAndCanCompileSources,
// Needs to be a "normal" target (any non-global, non-utility target).
NormalTarget,
// Any non-imported target.
NonImportedTarget,
// Needs to be a "normal" target (any non-global, non-utility target) that
// is not `IMPORTED`.
NormalNonImportedTarget,
// Needs to be a "normal" target with an artifact (no `INTERFACE`
// libraries).
TargetWithArtifact,
// Needs to be a "normal" target with an artifact that is not an
// executable.
NonExecutableWithArtifact,
// Needs to be a linkable library target (no `OBJECT` or `MODULE`
// libraries).
LinkableLibraryTarget,
// Needs to be an executable.
ExecutableTarget,
// Needs to be a shared library (`SHARED`).
SharedLibraryTarget,
// Needs to be a target with meaningful symbol exports (`SHARED` or
// `EXECUTABLE`).
TargetWithSymbolExports,
// Targets with "commands" associated with them. Basically everything
// except global and `INTERFACE` targets.
TargetWithCommands,
};
enum class Repetition
{
Once,
PerConfig,
PerConfigPrefix,
};
TargetProperty(cm::static_string_view name)
: Name(name)
{
}
TargetProperty(cm::static_string_view name, cm::static_string_view dflt,
InitCondition init)
: Name(name)
, Default(dflt)
, InitConditional(init)
{
}
TargetProperty(cm::static_string_view name, InitCondition init)
: Name(name)
, InitConditional(init)
{
}
TargetProperty(cm::static_string_view name, InitCondition init,
Repetition repeat)
: Name(name)
, InitConditional(init)
, Repeat(repeat)
{
}
cm::static_string_view const Name;
cm::optional<cm::static_string_view> const Default = {};
InitCondition const InitConditional = InitCondition::Always;
Repetition const Repeat = Repetition::Once;
};
#define IC TargetProperty::InitCondition
#define R TargetProperty::Repetition
/* clang-format off */
#define COMMON_LANGUAGE_PROPERTIES(lang) \
{ #lang "_COMPILER_LAUNCHER"_s, IC::CanCompileSources }, \
{ #lang "_STANDARD"_s, IC::CanCompileSources }, \
{ #lang "_STANDARD_REQUIRED"_s, IC::CanCompileSources }, \
{ #lang "_EXTENSIONS"_s, IC::CanCompileSources }, \
{ #lang "_VISIBILITY_PRESET"_s, IC::CanCompileSources }
/* clang-format on */
TargetProperty const StaticTargetProperties[] = {
/* clang-format off */
// Compilation properties
{ "COMPILE_WARNING_AS_ERROR"_s, IC::CanCompileSources },
{ "INTERPROCEDURAL_OPTIMIZATION"_s, IC::CanCompileSources },
{ "INTERPROCEDURAL_OPTIMIZATION_"_s, IC::TargetWithArtifact, R::PerConfig },
{ "NO_SYSTEM_FROM_IMPORTED"_s, IC::CanCompileSources },
// Set to `True` for `SHARED` and `MODULE` targets.
{ "POSITION_INDEPENDENT_CODE"_s, IC::CanCompileSources },
{ "VISIBILITY_INLINES_HIDDEN"_s, IC::CanCompileSources },
// -- Features
// ---- PCH
{ "DISABLE_PRECOMPILE_HEADERS"_s, IC::CanCompileSources },
{ "PCH_WARN_INVALID"_s, "ON"_s, IC::CanCompileSources },
{ "PCH_INSTANTIATE_TEMPLATES"_s, "ON"_s, IC::CanCompileSources },
// -- Platforms
// ---- Android
{ "ANDROID_API"_s, IC::CanCompileSources },
{ "ANDROID_API_MIN"_s, IC::CanCompileSources },
{ "ANDROID_ARCH"_s, IC::CanCompileSources },
{ "ANDROID_ASSETS_DIRECTORIES"_s, IC::CanCompileSources },
{ "ANDROID_JAVA_SOURCE_DIR"_s, IC::CanCompileSources },
{ "ANDROID_STL_TYPE"_s, IC::CanCompileSources },
// ---- macOS
{ "OSX_ARCHITECTURES"_s, IC::CanCompileSources },
// ---- Windows
{ "MSVC_DEBUG_INFORMATION_FORMAT"_s, IC::CanCompileSources },
{ "MSVC_RUNTIME_LIBRARY"_s, IC::CanCompileSources },
{ "VS_JUST_MY_CODE_DEBUGGING"_s, IC::CanCompileSources },
{ "VS_DEBUGGER_COMMAND"_s, IC::ExecutableTarget },
{ "VS_DEBUGGER_COMMAND_ARGUMENTS"_s, IC::ExecutableTarget },
{ "VS_DEBUGGER_ENVIRONMENT"_s, IC::ExecutableTarget },
{ "VS_DEBUGGER_WORKING_DIRECTORY"_s, IC::ExecutableTarget },
// ---- OpenWatcom
{ "WATCOM_RUNTIME_LIBRARY"_s, IC::CanCompileSources },
// -- Language
// ---- C
COMMON_LANGUAGE_PROPERTIES(C),
// ---- C++
COMMON_LANGUAGE_PROPERTIES(CXX),
// ---- CSharp
{ "DOTNET_SDK"_s, IC::NonImportedTarget },
{ "DOTNET_TARGET_FRAMEWORK"_s, IC::TargetWithCommands },
{ "DOTNET_TARGET_FRAMEWORK_VERSION"_s, IC::TargetWithCommands },
// ---- CUDA
COMMON_LANGUAGE_PROPERTIES(CUDA),
{ "CUDA_SEPARABLE_COMPILATION"_s, IC::CanCompileSources },
{ "CUDA_ARCHITECTURES"_s, IC::CanCompileSources },
// ---- Fortran
{ "Fortran_FORMAT"_s, IC::CanCompileSources },
{ "Fortran_MODULE_DIRECTORY"_s, IC::CanCompileSources },
{ "Fortran_COMPILER_LAUNCHER"_s, IC::CanCompileSources },
{ "Fortran_PREPROCESS"_s, IC::CanCompileSources },
{ "Fortran_VISIBILITY_PRESET"_s, IC::CanCompileSources },
// ---- HIP
COMMON_LANGUAGE_PROPERTIES(HIP),
{ "HIP_ARCHITECTURES"_s, IC::CanCompileSources },
// ---- ISPC
{ "ISPC_COMPILER_LAUNCHER"_s, IC::CanCompileSources },
{ "ISPC_HEADER_DIRECTORY"_s, IC::CanCompileSources },
{ "ISPC_HEADER_SUFFIX"_s, "_ispc.h"_s, IC::CanCompileSources },
{ "ISPC_INSTRUCTION_SETS"_s, IC::CanCompileSources },
// ---- Objective C
COMMON_LANGUAGE_PROPERTIES(OBJC),
// ---- Objective C++
COMMON_LANGUAGE_PROPERTIES(OBJCXX),
// ---- Swift
{ "Swift_LANGUAGE_VERSION"_s, IC::CanCompileSources },
{ "Swift_MODULE_DIRECTORY"_s, IC::CanCompileSources },
// ---- moc
{ "AUTOMOC"_s, IC::CanCompileSources },
{ "AUTOMOC_COMPILER_PREDEFINES"_s, IC::CanCompileSources },
{ "AUTOMOC_MACRO_NAMES"_s, IC::CanCompileSources },
{ "AUTOMOC_MOC_OPTIONS"_s, IC::CanCompileSources },
{ "AUTOMOC_PATH_PREFIX"_s, IC::CanCompileSources },
{ "AUTOMOC_EXECUTABLE"_s, IC::CanCompileSources },
// ---- uic
{ "AUTOUIC"_s, IC::CanCompileSources },
{ "AUTOUIC_OPTIONS"_s, IC::CanCompileSources },
{ "AUTOUIC_SEARCH_PATHS"_s, IC::CanCompileSources },
{ "AUTOUIC_EXECUTABLE"_s, IC::CanCompileSources },
// ---- rcc
{ "AUTORCC"_s, IC::CanCompileSources },
{ "AUTORCC_OPTIONS"_s, IC::CanCompileSources },
{ "AUTORCC_EXECUTABLE"_s, IC::CanCompileSources },
// Linking properties
{ "ENABLE_EXPORTS"_s, IC::TargetWithSymbolExports },
{ "LINK_LIBRARIES_ONLY_TARGETS"_s, IC::NormalNonImportedTarget },
{ "LINK_SEARCH_START_STATIC"_s, IC::CanCompileSources },
{ "LINK_SEARCH_END_STATIC"_s, IC::CanCompileSources },
// 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.
{ "_POSTFIX"_s, IC::NonExecutableWithArtifact, R::PerConfigPrefix },
// -- Dependent library lookup
{ "MACOSX_RPATH"_s, IC::CanCompileSources },
// ---- Build
{ "BUILD_RPATH"_s, IC::CanCompileSources },
{ "BUILD_RPATH_USE_ORIGIN"_s, IC::CanCompileSources },
{ "SKIP_BUILD_RPATH"_s, "OFF"_s, IC::CanCompileSources },
{ "BUILD_WITH_INSTALL_RPATH"_s, "OFF"_s, IC::CanCompileSources },
{ "BUILD_WITH_INSTALL_NAME_DIR"_s, IC::CanCompileSources },
// ---- Install
{ "INSTALL_NAME_DIR"_s, IC::CanCompileSources },
{ "INSTALL_REMOVE_ENVIRONMENT_RPATH"_s, IC::CanCompileSources },
{ "INSTALL_RPATH"_s, ""_s, IC::CanCompileSources },
{ "INSTALL_RPATH_USE_LINK_PATH"_s, "OFF"_s, IC::CanCompileSources },
// -- Platforms
// ---- AIX
{ "AIX_EXPORT_ALL_SYMBOLS"_s, IC::TargetWithSymbolExports },
// ---- Android
{ "ANDROID_GUI"_s, IC::ExecutableTarget },
{ "ANDROID_JAR_DIRECTORIES"_s, IC::CanCompileSources },
{ "ANDROID_JAR_DEPENDENCIES"_s, IC::CanCompileSources },
{ "ANDROID_NATIVE_LIB_DIRECTORIES"_s, IC::CanCompileSources },
{ "ANDROID_NATIVE_LIB_DEPENDENCIES"_s, IC::CanCompileSources },
{ "ANDROID_PROGUARD"_s, IC::CanCompileSources },
{ "ANDROID_PROGUARD_CONFIG_PATH"_s, IC::CanCompileSources },
{ "ANDROID_SECURE_PROPS_PATH"_s, IC::CanCompileSources },
// ---- iOS
{ "IOS_INSTALL_COMBINED"_s, IC::CanCompileSources },
// ---- macOS
{ "FRAMEWORK_MULTI_CONFIG_POSTFIX_"_s, IC::LinkableLibraryTarget, R::PerConfig },
// ---- Windows
{ "DLL_NAME_WITH_SOVERSION"_s, IC::SharedLibraryTarget },
{ "GNUtoMS"_s, IC::CanCompileSources },
{ "WIN32_EXECUTABLE"_s, IC::CanCompileSources },
{ "WINDOWS_EXPORT_ALL_SYMBOLS"_s, IC::TargetWithSymbolExports },
// -- Languages
// ---- C
{ "C_LINKER_LAUNCHER"_s, IC::CanCompileSources },
// ---- C++
{ "CXX_LINKER_LAUNCHER"_s, IC::CanCompileSources },
// ---- CUDA
{ "CUDA_RESOLVE_DEVICE_SYMBOLS"_s, IC::CanCompileSources },
{ "CUDA_RUNTIME_LIBRARY"_s, IC::CanCompileSources },
// ---- HIP
{ "HIP_RUNTIME_LIBRARY"_s, IC::CanCompileSources },
// ---- Objective C
{ "OBJC_LINKER_LAUNCHER"_s, IC::CanCompileSources },
// ---- Objective C++
{ "OBJCXX_LINKER_LAUNCHER"_s, IC::CanCompileSources },
// Static analysis
// -- C
{ "C_CLANG_TIDY"_s, IC::CanCompileSources },
{ "C_CLANG_TIDY_EXPORT_FIXES_DIR"_s, IC::CanCompileSources },
{ "C_CPPLINT"_s, IC::CanCompileSources },
{ "C_CPPCHECK"_s, IC::CanCompileSources },
{ "C_INCLUDE_WHAT_YOU_USE"_s, IC::CanCompileSources },
// -- C++
{ "CXX_CLANG_TIDY"_s, IC::CanCompileSources },
{ "CXX_CLANG_TIDY_EXPORT_FIXES_DIR"_s, IC::CanCompileSources },
{ "CXX_CPPLINT"_s, IC::CanCompileSources },
{ "CXX_CPPCHECK"_s, IC::CanCompileSources },
{ "CXX_INCLUDE_WHAT_YOU_USE"_s, IC::CanCompileSources },
// -- Objective C
{ "OBJC_CLANG_TIDY"_s, IC::CanCompileSources },
{ "OBJC_CLANG_TIDY_EXPORT_FIXES_DIR"_s, IC::CanCompileSources },
// -- Objective C++
{ "OBJCXX_CLANG_TIDY"_s, IC::CanCompileSources },
{ "OBJCXX_CLANG_TIDY_EXPORT_FIXES_DIR"_s, IC::CanCompileSources },
// -- Linking
{ "LINK_WHAT_YOU_USE"_s, IC::CanCompileSources },
// Build graph properties
{ "LINK_DEPENDS_NO_SHARED"_s, IC::CanCompileSources },
{ "UNITY_BUILD"_s, IC::CanCompileSources },
{ "UNITY_BUILD_UNIQUE_ID"_s, IC::CanCompileSources },
{ "UNITY_BUILD_BATCH_SIZE"_s, "8"_s, IC::CanCompileSources },
{ "UNITY_BUILD_MODE"_s, "BATCH"_s, IC::CanCompileSources },
{ "OPTIMIZE_DEPENDENCIES"_s, IC::CanCompileSources },
{ "VERIFY_INTERFACE_HEADER_SETS"_s },
// -- Android
{ "ANDROID_ANT_ADDITIONAL_OPTIONS"_s, IC::CanCompileSources },
{ "ANDROID_PROCESS_MAX"_s, IC::CanCompileSources },
{ "ANDROID_SKIP_ANT_STEP"_s, IC::CanCompileSources },
// -- Autogen
{ "AUTOGEN_ORIGIN_DEPENDS"_s, IC::CanCompileSources },
{ "AUTOGEN_PARALLEL"_s, IC::CanCompileSources },
{ "AUTOGEN_USE_SYSTEM_INCLUDE"_s, IC::CanCompileSources },
// -- moc
{ "AUTOMOC_DEPEND_FILTERS"_s, IC::CanCompileSources },
// -- C++
{ "CXX_SCAN_FOR_MODULES"_s, IC::CanCompileSources },
// -- Ninja
{ "JOB_POOL_COMPILE"_s, IC::CanCompileSources },
{ "JOB_POOL_LINK"_s, IC::CanCompileSources },
{ "JOB_POOL_PRECOMPILE_HEADER"_s, IC::CanCompileSources },
// -- Visual Studio
{ "VS_NO_COMPILE_BATCHING"_s, IC::CanCompileSources },
{ "VS_WINDOWS_TARGET_PLATFORM_MIN_VERSION"_s, IC::CanCompileSources},
// Output location properties
{ "ARCHIVE_OUTPUT_DIRECTORY"_s, IC::CanCompileSources },
{ "ARCHIVE_OUTPUT_DIRECTORY_"_s, IC::TargetWithArtifact, R::PerConfig },
{ "COMPILE_PDB_OUTPUT_DIRECTORY"_s, IC::CanCompileSources },
{ "COMPILE_PDB_OUTPUT_DIRECTORY_"_s, IC::TargetWithArtifact, R::PerConfig },
{ "LIBRARY_OUTPUT_DIRECTORY"_s, IC::CanCompileSources },
{ "LIBRARY_OUTPUT_DIRECTORY_"_s, IC::TargetWithArtifact, R::PerConfig },
{ "PDB_OUTPUT_DIRECTORY"_s, IC::CanCompileSources },
{ "PDB_OUTPUT_DIRECTORY_"_s, IC::TargetWithArtifact, R::PerConfig },
{ "RUNTIME_OUTPUT_DIRECTORY"_s, IC::CanCompileSources },
{ "RUNTIME_OUTPUT_DIRECTORY_"_s, IC::TargetWithArtifact, R::PerConfig },
// macOS bundle properties
{ "FRAMEWORK"_s, IC::CanCompileSources },
{ "FRAMEWORK_MULTI_CONFIG_POSTFIX"_s, IC::CanCompileSources },
{ "MACOSX_BUNDLE"_s, IC::CanCompileSources },
// Usage requirement properties
{ "LINK_INTERFACE_LIBRARIES"_s, IC::CanCompileSources },
{ "MAP_IMPORTED_CONFIG_"_s, IC::NormalTarget, R::PerConfig },
// Metadata
{ "CROSSCOMPILING_EMULATOR"_s, IC::ExecutableTarget },
{ "EXPORT_COMPILE_COMMANDS"_s, IC::CanCompileSources },
{ "FOLDER"_s },
// Xcode properties
{ "XCODE_GENERATE_SCHEME"_s, IC::NeedsXcode },
#ifdef __APPLE__
{ "XCODE_SCHEME_ADDRESS_SANITIZER"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ADDRESS_SANITIZER_USE_AFTER_RETURN"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_DEBUG_DOCUMENT_VERSIONING"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ENABLE_GPU_FRAME_CAPTURE_MODE"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_THREAD_SANITIZER"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_THREAD_SANITIZER_STOP"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER_STOP"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_LAUNCH_CONFIGURATION"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ENABLE_GPU_API_VALIDATION"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ENABLE_GPU_SHADER_VALIDATION"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_WORKING_DIRECTORY"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_DISABLE_MAIN_THREAD_CHECKER"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_MAIN_THREAD_CHECKER_STOP"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_MALLOC_SCRIBBLE"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_MALLOC_GUARD_EDGES"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_GUARD_MALLOC"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_LAUNCH_MODE"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ZOMBIE_OBJECTS"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_MALLOC_STACK"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_DYNAMIC_LINKER_API_USAGE"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_DYNAMIC_LIBRARY_LOADS"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_SCHEME_ENVIRONMENT"_s, IC::NeedsXcodeAndCanCompileSources },
{ "XCODE_LINK_BUILD_PHASE_MODE"_s, "NONE"_s, IC::NeedsXcodeAndCanCompileSources },
#endif
/* clang-format on */
};
#undef COMMON_LANGUAGE_PROPERTIES
#undef IC
#undef R
}
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 IsApple;
bool IsAndroid;
bool BuildInterfaceIncludesAppended;
bool PerConfig;
cmTarget::Visibility TargetVisibility;
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::map<std::string, BTs<std::string>> LanguageStandardProperties;
std::map<cmTargetExport const*, std::vector<std::string>>
InstallIncludeDirectoriesEntries;
std::vector<std::pair<cmTarget::TLLSignature, cmListFileContext>>
TLLCommands;
std::map<std::string, cmFileSet> FileSets;
cmListFileBacktrace Backtrace;
UsageRequirementProperty IncludeDirectories;
UsageRequirementProperty CompileOptions;
UsageRequirementProperty CompileFeatures;
UsageRequirementProperty CompileDefinitions;
UsageRequirementProperty PrecompileHeaders;
UsageRequirementProperty Sources;
UsageRequirementProperty LinkOptions;
UsageRequirementProperty LinkDirectories;
UsageRequirementProperty LinkLibraries;
UsageRequirementProperty InterfaceLinkLibraries;
UsageRequirementProperty InterfaceLinkLibrariesDirect;
UsageRequirementProperty InterfaceLinkLibrariesDirectExclude;
UsageRequirementProperty ImportedCxxModulesIncludeDirectories;
UsageRequirementProperty ImportedCxxModulesCompileDefinitions;
UsageRequirementProperty ImportedCxxModulesCompileFeatures;
UsageRequirementProperty ImportedCxxModulesCompileOptions;
UsageRequirementProperty ImportedCxxModulesLinkLibraries;
FileSetType HeadersFileSets;
FileSetType CxxModulesFileSets;
cmTargetInternals();
bool IsImported() const;
bool CheckImportedLibName(std::string const& prop,
std::string const& value) const;
std::string ProcessSourceItemCMP0049(const std::string& s) const;
template <typename ValueType>
void AddDirectoryToFileSet(cmTarget* self, std::string const& fileSetName,
ValueType value, cm::string_view fileSetType,
cm::string_view description,
FileSetType::Action action);
template <typename ValueType>
void AddPathToFileSet(cmTarget* self, std::string const& fileSetName,
ValueType value, cm::string_view fileSetType,
cm::string_view description,
FileSetType::Action action);
cmValue GetFileSetDirectories(cmTarget const* self,
std::string const& fileSetName,
cm::string_view fileSetType) const;
cmValue GetFileSetPaths(cmTarget const* self, std::string const& fileSetName,
cm::string_view fileSetType) const;
cmListFileBacktrace GetBacktrace(
cm::optional<cmListFileBacktrace> const& bt) const
{
return bt ? *bt : this->Makefile->GetBacktrace();
}
};
cmTargetInternals::cmTargetInternals()
: IncludeDirectories("INCLUDE_DIRECTORIES"_s)
, CompileOptions("COMPILE_OPTIONS"_s)
, CompileFeatures("COMPILE_FEATURES"_s)
, CompileDefinitions("COMPILE_DEFINITIONS"_s)
, PrecompileHeaders("PRECOMPILE_HEADERS"_s)
, Sources("SOURCES"_s, UsageRequirementProperty::AppendEmpty::Yes)
, LinkOptions("LINK_OPTIONS"_s)
, LinkDirectories("LINK_DIRECTORIES"_s)
, LinkLibraries("LINK_LIBRARIES"_s)
, InterfaceLinkLibraries("INTERFACE_LINK_LIBRARIES"_s)
, InterfaceLinkLibrariesDirect("INTERFACE_LINK_LIBRARIES_DIRECT"_s)
, InterfaceLinkLibrariesDirectExclude(
"INTERFACE_LINK_LIBRARIES_DIRECT_EXCLUDE"_s)
, ImportedCxxModulesIncludeDirectories(
"IMPORTED_CXX_MODULES_INCLUDE_DIRECTORIES"_s)
, ImportedCxxModulesCompileDefinitions(
"IMPORTED_CXX_MODULES_COMPILE_DEFINITIONS"_s)
, ImportedCxxModulesCompileFeatures(
"IMPORTED_CXX_MODULES_COMPILE_FEATURES"_s)
, ImportedCxxModulesCompileOptions("IMPORTED_CXX_MODULES_COMPILE_OPTIONS"_s)
, ImportedCxxModulesLinkLibraries("IMPORTED_CXX_MODULES_LINK_LIBRARIES"_s)
, HeadersFileSets("HEADERS"_s, "HEADER_DIRS"_s, "HEADER_SET"_s,
"HEADER_DIRS_"_s, "HEADER_SET_"_s, "Header"_s,
"The default header set"_s, "Header set"_s,
FileSetEntries("HEADER_SETS"_s),
FileSetEntries("INTERFACE_HEADER_SETS"_s))
, CxxModulesFileSets("CXX_MODULES"_s, "CXX_MODULE_DIRS"_s,
"CXX_MODULE_SET"_s, "CXX_MODULE_DIRS_"_s,
"CXX_MODULE_SET_"_s, "C++ module"_s,
"The default C++ module set"_s, "C++ module set"_s,
FileSetEntries("CXX_MODULE_SETS"_s),
FileSetEntries("INTERFACE_CXX_MODULE_SETS"_s))
{
}
template <typename ValueType>
bool FileSetType::WriteProperties(cmTarget* tgt, cmTargetInternals* impl,
const std::string& prop, ValueType value,
Action action)
{
if (prop == this->DefaultDirectoryProperty) {
impl->AddDirectoryToFileSet(tgt, std::string(this->TypeName), value,
this->TypeName, this->DefaultDescription,
action);
return true;
}
if (prop == this->DefaultPathProperty) {
impl->AddPathToFileSet(tgt, std::string(this->TypeName), value,
this->TypeName, this->DefaultDescription, action);
return true;
}
if (cmHasPrefix(prop, this->DirectoryPrefix)) {
auto fileSetName = prop.substr(this->DirectoryPrefix.size());
if (fileSetName.empty()) {
impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(this->ArbitraryDescription, " name cannot be empty."));
} else {
impl->AddDirectoryToFileSet(
tgt, fileSetName, value, this->TypeName,
cmStrCat(this->ArbitraryDescription, " \"", fileSetName, "\""),
action);
}
return true;
}
if (cmHasPrefix(prop, this->PathPrefix)) {
auto fileSetName = prop.substr(this->PathPrefix.size());
if (fileSetName.empty()) {
impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(this->ArbitraryDescription, " name cannot be empty."));
} else {
impl->AddPathToFileSet(
tgt, fileSetName, value, this->TypeName,
cmStrCat(this->ArbitraryDescription, " \"", fileSetName, "\""),
action);
}
return true;
}
if (prop == this->SelfEntries.PropertyName) {
impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(this->SelfEntries.PropertyName, " property is read-only\n"));
return true;
}
if (prop == this->InterfaceEntries.PropertyName) {
impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat(this->InterfaceEntries.PropertyName,
" property is read-only\n"));
return true;
}
return false;
}
std::pair<bool, cmValue> FileSetType::ReadProperties(
cmTarget const* tgt, cmTargetInternals const* impl,
const std::string& prop) const
{
bool did_read = false;
cmValue value = nullptr;
if (prop == this->DefaultDirectoryProperty) {
value = impl->GetFileSetDirectories(tgt, std::string(this->TypeName),
this->TypeName);
did_read = true;
} else if (prop == this->DefaultPathProperty) {
value =
impl->GetFileSetPaths(tgt, std::string(this->TypeName), this->TypeName);
did_read = true;
} else if (prop == this->SelfEntries.PropertyName) {
static std::string output;
output = cmList::to_string(this->SelfEntries.Entries);
value = cmValue(output);
did_read = true;
} else if (prop == this->InterfaceEntries.PropertyName) {
static std::string output;
output = cmList::to_string(this->InterfaceEntries.Entries);
value = cmValue(output);
did_read = true;
} else if (cmHasPrefix(prop, this->DirectoryPrefix)) {
std::string fileSetName = prop.substr(this->DirectoryPrefix.size());
if (!fileSetName.empty()) {
value = impl->GetFileSetDirectories(tgt, fileSetName, this->TypeName);
}
did_read = true;
} else if (cmHasPrefix(prop, this->PathPrefix)) {
std::string fileSetName = prop.substr(this->PathPrefix.size());
if (!fileSetName.empty()) {
value = impl->GetFileSetPaths(tgt, fileSetName, this->TypeName);
}
did_read = true;
}
return { did_read, value };
}
void FileSetType::AddFileSet(const std::string& name, cmFileSetVisibility vis,
cmListFileBacktrace bt)
{
if (cmFileSetVisibilityIsForSelf(vis)) {
this->SelfEntries.Entries.emplace_back(name, bt);
}
if (cmFileSetVisibilityIsForInterface(vis)) {
this->InterfaceEntries.Entries.emplace_back(name, std::move(bt));
}
}
template <typename ValueType>
bool UsageRequirementProperty::Write(
cmTargetInternals const* impl, cm::optional<cmListFileBacktrace> const& bt,
const std::string& prop, ValueType value, Action action)
{
if (prop == this->Name) {
this->WriteDirect(impl, bt, value, action);
return true;
}
return false;
}
template <typename ValueType>
void UsageRequirementProperty::WriteDirect(
cmTargetInternals const* impl, cm::optional<cmListFileBacktrace> const& bt,
ValueType value, Action action)
{
if (action == Action::Set) {
this->Entries.clear();
}
if (value) {
cmListFileBacktrace lfbt = impl->GetBacktrace(bt);
if (action == Action::Prepend) {
this->Entries.emplace(this->Entries.begin(), value, lfbt);
} else if (action == Action::Set || cmNonempty(value) ||
this->AppendBehavior == AppendEmpty::Yes) {
this->Entries.emplace_back(value, lfbt);
}
}
}
void UsageRequirementProperty::WriteDirect(BT<std::string> value,
Action action)
{
if (action == Action::Set) {
this->Entries.clear();
}
if (action == Action::Prepend) {
this->Entries.emplace(this->Entries.begin(), std::move(value));
} else {
this->Entries.emplace_back(std::move(value));
}
}
std::pair<bool, cmValue> UsageRequirementProperty::Read(
const std::string& prop) const
{
bool did_read = false;
cmValue value = nullptr;
if (prop == this->Name) {
if (!this->Entries.empty()) {
// Storage to back the returned `cmValue`.
static std::string output;
output = cmList::to_string(this->Entries);
value = cmValue(output);
}
did_read = true;
}
return { did_read, value };
}
cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
Visibility vis, cmMakefile* mf, PerConfig perConfig)
: impl(cm::make_unique<cmTargetInternals>())
{
assert(mf);
this->impl->TargetType = type;
this->impl->Makefile = mf;
this->impl->Name = name;
this->impl->IsGeneratorProvided = false;
this->impl->HaveInstallRule = false;
this->impl->IsDLLPlatform = false;
this->impl->IsAIX = false;
this->impl->IsApple = false;
this->impl->IsAndroid = false;
this->impl->TargetVisibility = vis;
this->impl->BuildInterfaceIncludesAppended = false;
this->impl->PerConfig = (perConfig == PerConfig::Yes);
// Check whether this is a DLL platform.
this->impl->IsDLLPlatform =
!this->impl->Makefile->GetSafeDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX")
.empty();
// Check whether we are targeting AIX.
{
std::string const& systemName =
this->impl->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME");
this->impl->IsAIX = (systemName == "AIX" || systemName == "OS400");
}
// Check whether we are targeting Apple.
this->impl->IsApple = this->impl->Makefile->IsOn("APPLE");
// Check whether we are targeting an Android platform.
this->impl->IsAndroid = (this->impl->Makefile->GetSafeDefinition(
"CMAKE_SYSTEM_NAME") == "Android");
// Save the backtrace of target construction.
this->impl->Backtrace = this->impl->Makefile->GetBacktrace();
if (this->IsNormal()) {
// Initialize the INCLUDE_DIRECTORIES property based on the current value
// of the same directory property:
this->impl->IncludeDirectories.CopyFromEntries(
this->impl->Makefile->GetIncludeDirectoriesEntries());
{
auto const& sysInc = this->impl->Makefile->GetSystemIncludeDirectories();
this->impl->SystemIncludeDirectories.insert(sysInc.begin(),
sysInc.end());
}
this->impl->CompileOptions.CopyFromEntries(
this->impl->Makefile->GetCompileOptionsEntries());
this->impl->LinkOptions.CopyFromEntries(
this->impl->Makefile->GetLinkOptionsEntries());
this->impl->LinkDirectories.CopyFromEntries(
this->impl->Makefile->GetLinkDirectoriesEntries());
}
// Record current policies for later use.
this->impl->Makefile->RecordPolicies(this->impl->PolicyMap);
if (this->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.
this->impl->PolicyMap.Set(cmPolicies::CMP0022, cmPolicies::NEW);
}
std::set<TargetProperty::InitCondition> metConditions;
metConditions.insert(TargetProperty::InitCondition::Always);
if (this->CanCompileSources()) {
metConditions.insert(TargetProperty::InitCondition::CanCompileSources);
}
if (this->GetGlobalGenerator()->IsXcode()) {
metConditions.insert(TargetProperty::InitCondition::NeedsXcode);
if (this->CanCompileSources()) {
metConditions.insert(
TargetProperty::InitCondition::NeedsXcodeAndCanCompileSources);
}
}
if (!this->IsImported()) {
metConditions.insert(TargetProperty::InitCondition::NonImportedTarget);
}
if (this->impl->TargetType != cmStateEnums::UTILITY &&
this->impl->TargetType != cmStateEnums::GLOBAL_TARGET) {
metConditions.insert(TargetProperty::InitCondition::NormalTarget);
if (this->IsNormal()) {
metConditions.insert(
TargetProperty::InitCondition::NormalNonImportedTarget);
}
if (this->impl->TargetType != cmStateEnums::INTERFACE_LIBRARY) {
metConditions.insert(TargetProperty::InitCondition::TargetWithArtifact);
if (this->impl->TargetType != cmStateEnums::EXECUTABLE) {
metConditions.insert(
TargetProperty::InitCondition::NonExecutableWithArtifact);
}
}
if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
this->impl->TargetType == cmStateEnums::STATIC_LIBRARY) {
metConditions.insert(
TargetProperty::InitCondition::LinkableLibraryTarget);
}
if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY) {
metConditions.insert(TargetProperty::InitCondition::SharedLibraryTarget);
}
}
if (this->impl->TargetType == cmStateEnums::EXECUTABLE) {
metConditions.insert(TargetProperty::InitCondition::ExecutableTarget);
}
if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
this->impl->TargetType == cmStateEnums::EXECUTABLE) {
metConditions.insert(
TargetProperty::InitCondition::TargetWithSymbolExports);
}
if (this->impl->TargetType <= cmStateEnums::GLOBAL_TARGET) {
metConditions.insert(TargetProperty::InitCondition::TargetWithCommands);
}
std::vector<std::string> configNames =
mf->GetGeneratorConfigs(cmMakefile::ExcludeEmptyConfig);
for (auto& config : configNames) {
config = cmSystemTools::UpperCase(config);
}
std::string defKey;
defKey.reserve(128);
defKey += "CMAKE_";
auto initProperty = [this, mf, &defKey](const std::string& property,
const char* default_value) {
// special init for ENABLE_EXPORTS
// For SHARED_LIBRARY, only CMAKE_SHARED_LIBRARY_ENABLE_EXPORTS variable
// is used
// For EXECUTABLE, CMAKE_EXECUTABLE_ENABLE_EXPORTS or else
// CMAKE_ENABLE_EXPORTS variables are used
if (property == "ENABLE_EXPORTS"_s) {
// Replace everything after "CMAKE_"
defKey.replace(
defKey.begin() + 6, defKey.end(),
cmStrCat(this->impl->TargetType == cmStateEnums::EXECUTABLE
? "EXECUTABLE"
: "SHARED_LIBRARY",
'_', property));
if (cmValue value = mf->GetDefinition(defKey)) {
this->SetProperty(property, value);
return;
}
if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY) {
if (default_value) {
this->SetProperty(property, default_value);
}
return;
}
}
// Replace everything after "CMAKE_"
defKey.replace(defKey.begin() + 6, defKey.end(), property);
if (cmValue value = mf->GetDefinition(defKey)) {
this->SetProperty(property, value);
} else if (default_value) {
this->SetProperty(property, default_value);
}
};
std::string dflt_storage;
for (auto const& tp : StaticTargetProperties) {
// Ignore properties that we have not met the condition for.
if (!metConditions.count(tp.InitConditional)) {
continue;
}
const char* dflt = nullptr;
if (tp.Default) {
dflt_storage = std::string(*tp.Default);
dflt = dflt_storage.c_str();
}
if (tp.Repeat == TargetProperty::Repetition::Once) {
initProperty(std::string(tp.Name), dflt);
} else {
std::string propertyName;
for (auto const& configName : configNames) {
if (tp.Repeat == TargetProperty::Repetition::PerConfig) {
propertyName = cmStrCat(tp.Name, configName);
} else if (tp.Repeat == TargetProperty::Repetition::PerConfigPrefix) {
propertyName = cmStrCat(configName, tp.Name);
}
initProperty(propertyName, dflt);
}
}
}
// Clean up some property defaults.
if (this->impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
this->impl->TargetType == cmStateEnums::MODULE_LIBRARY) {
this->SetProperty("POSITION_INDEPENDENT_CODE", "True");
}
// check for "CMAKE_VS_GLOBALS" variable and set up target properties
// if any
cmValue globals = mf->GetDefinition("CMAKE_VS_GLOBALS");
if (globals) {
const std::string genName = mf->GetGlobalGenerator()->GetName();
if (cmHasLiteralPrefix(genName, "Visual Studio")) {
cmList props{ *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);
initProperty(propName, propValue.c_str());
}
}
}
}
if (!this->IsNormal() || mf->GetPropertyAsBool("SYSTEM")) {
this->SetProperty("SYSTEM", "ON");
}
for (auto const& prop : mf->GetState()->GetPropertyDefinitions().GetMap()) {
if (prop.first.second == cmProperty::TARGET &&
!prop.second.GetInitializeFromVariable().empty()) {
if (auto value =
mf->GetDefinition(prop.second.GetInitializeFromVariable())) {
this->SetProperty(prop.first.first, value);
}
}
}
}
cmTarget::cmTarget(cmTarget&&) noexcept = default;
cmTarget::~cmTarget() = default;
cmTarget& cmTarget::operator=(cmTarget&&) noexcept = default;
cmStateEnums::TargetType cmTarget::GetType() const
{
return this->impl->TargetType;
}
cmMakefile* cmTarget::GetMakefile() const
{
return this->impl->Makefile;
}
cmPolicies::PolicyMap const& cmTarget::GetPolicyMap() const
{
return this->impl->PolicyMap;
}
const std::string& cmTarget::GetName() const
{
return this->impl->Name;
}
cmPolicies::PolicyStatus cmTarget::GetPolicyStatus(
cmPolicies::PolicyID policy) const
{
return this->impl->PolicyMap.Get(policy);
}
cmGlobalGenerator* cmTarget::GetGlobalGenerator() const
{
return this->impl->Makefile->GetGlobalGenerator();
}
BTs<std::string> const* cmTarget::GetLanguageStandardProperty(
const std::string& propertyName) const
{
auto entry = this->impl->LanguageStandardProperties.find(propertyName);
if (entry != this->impl->LanguageStandardProperties.end()) {
return &entry->second;
}
return nullptr;
}
void cmTarget::SetLanguageStandardProperty(std::string const& lang,
std::string const& value,
const std::string& feature)
{
cmListFileBacktrace featureBacktrace;
for (auto const& entry : this->impl->CompileFeatures.Entries) {
if (entry.Value == feature) {
featureBacktrace = entry.Backtrace;
break;
}
}
BTs<std::string>& languageStandardProperty =
this->impl->LanguageStandardProperties[cmStrCat(lang, "_STANDARD")];
if (languageStandardProperty.Value != value) {
languageStandardProperty.Value = value;
languageStandardProperty.Backtraces.clear();
}
languageStandardProperty.Backtraces.emplace_back(featureBacktrace);
}
void cmTarget::AddUtility(std::string const& name, bool cross,
cmMakefile const* mf)
{
this->impl->Utilities.insert(BT<std::pair<std::string, bool>>(
{ name, cross }, mf ? mf->GetBacktrace() : cmListFileBacktrace()));
}
void cmTarget::AddUtility(BT<std::pair<std::string, bool>> util)
{
this->impl->Utilities.emplace(std::move(util));
}
std::set<BT<std::pair<std::string, bool>>> const& cmTarget::GetUtilities()
const
{
return this->impl->Utilities;
}
cmListFileBacktrace const& cmTarget::GetBacktrace() const
{
return this->impl->Backtrace;
}
bool cmTarget::IsExecutableWithExports() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
this->GetPropertyAsBool("ENABLE_EXPORTS"));
}
bool cmTarget::IsSharedLibraryWithExports() const
{
return (this->GetType() == cmStateEnums::SHARED_LIBRARY &&
this->GetPropertyAsBool("ENABLE_EXPORTS"));
}
bool cmTarget::IsFrameworkOnApple() const
{
return ((this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->GetType() == cmStateEnums::STATIC_LIBRARY) &&
this->IsApple() && this->GetPropertyAsBool("FRAMEWORK"));
}
bool cmTarget::IsAppBundleOnApple() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE && this->IsApple() &&
this->GetPropertyAsBool("MACOSX_BUNDLE"));
}
bool cmTarget::IsAndroidGuiExecutable() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
this->impl->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI"));
}
bool cmTarget::HasKnownObjectFileLocation(std::string* reason) const
{
return this->GetGlobalGenerator()->HasKnownObjectFileLocation(*this, reason);
}
std::vector<cmCustomCommand> const& cmTarget::GetPreBuildCommands() const
{
return this->impl->PreBuildCommands;
}
void cmTarget::AddPreBuildCommand(cmCustomCommand const& cmd)
{
this->impl->PreBuildCommands.push_back(cmd);
}
void cmTarget::AddPreBuildCommand(cmCustomCommand&& cmd)
{
this->impl->PreBuildCommands.push_back(std::move(cmd));
}
std::vector<cmCustomCommand> const& cmTarget::GetPreLinkCommands() const
{
return this->impl->PreLinkCommands;
}
void cmTarget::AddPreLinkCommand(cmCustomCommand const& cmd)
{
this->impl->PreLinkCommands.push_back(cmd);
}
void cmTarget::AddPreLinkCommand(cmCustomCommand&& cmd)
{
this->impl->PreLinkCommands.push_back(std::move(cmd));
}
std::vector<cmCustomCommand> const& cmTarget::GetPostBuildCommands() const
{
return this->impl->PostBuildCommands;
}
void cmTarget::AddPostBuildCommand(cmCustomCommand const& cmd)
{
this->impl->PostBuildCommands.push_back(cmd);
}
void cmTarget::AddPostBuildCommand(cmCustomCommand&& cmd)
{
this->impl->PostBuildCommands.push_back(std::move(cmd));
}
void cmTarget::AddTracedSources(std::vector<std::string> const& srcs)
{
if (!srcs.empty()) {
this->impl->Sources.WriteDirect(this->impl.get(), {},
cmValue(cmJoin(srcs, ";")),
UsageRequirementProperty::Action::Append);
}
}
void cmTarget::AddSources(std::vector<std::string> const& srcs)
{
std::vector<std::string> srcFiles;
for (auto filename : srcs) {
if (!cmGeneratorExpression::StartsWithGeneratorExpression(filename)) {
if (!filename.empty()) {
filename = this->impl->ProcessSourceItemCMP0049(filename);
if (filename.empty()) {
return;
}
}
this->impl->Makefile->GetOrCreateSource(filename);
}
srcFiles.emplace_back(filename);
}
this->AddTracedSources(srcFiles);
}
std::string cmTargetInternals::ProcessSourceItemCMP0049(
const std::string& s) const
{
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 this->impl->ProcessSourceItemCMP0049(s);
}
struct CreateLocation
{
cmMakefile const* Makefile;
CreateLocation(cmMakefile const* mf)
: Makefile(mf)
{
}
cmSourceFileLocation operator()(const std::string& filename) const
{
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()(BT<std::string> const& entry)
{
cmList files{ entry.Value };
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(this->impl->Makefile, src,
cmSourceFileLocationKind::Known);
auto const& sources = this->impl->Sources.Entries;
if (std::find_if(sources.begin(), sources.end(),
TargetPropertyEntryFinder(sfl)) == sources.end()) {
this->impl->Sources.WriteDirect(
this->impl.get(), {}, cmValue(src),
before ? UsageRequirementProperty::Action::Prepend
: UsageRequirementProperty::Action::Append);
}
if (cmGeneratorExpression::Find(src) != std::string::npos) {
return nullptr;
}
return this->impl->Makefile->GetOrCreateSource(
src, false, cmSourceFileLocationKind::Known);
}
void cmTarget::ClearDependencyInformation(cmMakefile& mf) const
{
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 =
this->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 (!this->impl->TLLCommands.empty()) {
if (this->impl->TLLCommands.back().first != signature) {
ret = false;
}
}
if (this->impl->TLLCommands.empty() ||
this->impl->TLLCommands.back().second != lfc) {
this->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";
for (auto const& cmd : this->impl->TLLCommands) {
if (cmd.first == sig) {
cmListFileContext lfc = cmd.second;
lfc.FilePath = cmSystemTools::RelativeIfUnder(
this->impl->Makefile->GetState()->GetSourceDirectory(), lfc.FilePath);
s << " * " << lfc << '\n';
}
}
}
std::string const& cmTarget::GetInstallPath() const
{
return this->impl->InstallPath;
}
void cmTarget::SetInstallPath(std::string const& name)
{
this->impl->InstallPath = name;
}
std::string const& cmTarget::GetRuntimeInstallPath() const
{
return this->impl->RuntimeInstallPath;
}
void cmTarget::SetRuntimeInstallPath(std::string const& name)
{
this->impl->RuntimeInstallPath = name;
}
bool cmTarget::GetHaveInstallRule() const
{
return this->impl->HaveInstallRule;
}
void cmTarget::SetHaveInstallRule(bool hir)
{
this->impl->HaveInstallRule = hir;
}
void cmTarget::AddInstallGenerator(cmInstallTargetGenerator* g)
{
this->impl->InstallGenerators.emplace_back(g);
}
std::vector<cmInstallTargetGenerator*> const& cmTarget::GetInstallGenerators()
const
{
return this->impl->InstallGenerators;
}
bool cmTarget::GetIsGeneratorProvided() const
{
return this->impl->IsGeneratorProvided;
}
void cmTarget::SetIsGeneratorProvided(bool igp)
{
this->impl->IsGeneratorProvided = igp;
}
cmTarget::LinkLibraryVectorType const& cmTarget::GetOriginalLinkLibraries()
const
{
return this->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),
mf.GetBacktrace());
}
if (cmGeneratorExpression::Find(lib) != std::string::npos ||
(tgt &&
(tgt->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
tgt->GetType() == cmStateEnums::OBJECT_LIBRARY)) ||
(this->impl->Name == lib)) {
return;
}
this->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 (this->impl->TargetType >= cmStateEnums::STATIC_LIBRARY &&
this->impl->TargetType <= cmStateEnums::MODULE_LIBRARY &&
(this->GetPolicyStatusCMP0073() == cmPolicies::OLD ||
this->GetPolicyStatusCMP0073() == cmPolicies::WARN)) {
std::string targetEntry = cmStrCat(this->impl->Name, "_LIB_DEPENDS");
std::string dependencies;
cmValue 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)
{
this->impl->SystemIncludeDirectories.insert(incs.begin(), incs.end());
}
std::set<std::string> const& cmTarget::GetSystemIncludeDirectories() const
{
return this->impl->SystemIncludeDirectories;
}
void cmTarget::AddInstallIncludeDirectories(cmTargetExport const& te,
cmStringRange const& incs)
{
std::copy(
incs.begin(), incs.end(),
std::back_inserter(this->impl->InstallIncludeDirectoriesEntries[&te]));
}
cmStringRange cmTarget::GetInstallIncludeDirectoriesEntries(
cmTargetExport const& te) const
{
auto i = this->impl->InstallIncludeDirectoriesEntries.find(&te);
if (i == this->impl->InstallIncludeDirectoriesEntries.end()) {
decltype(i->second) empty;
return cmMakeRange(empty);
}
return cmMakeRange(i->second);
}
cmBTStringRange cmTarget::GetIncludeDirectoriesEntries() const
{
return cmMakeRange(this->impl->IncludeDirectories.Entries);
}
cmBTStringRange cmTarget::GetCompileOptionsEntries() const
{
return cmMakeRange(this->impl->CompileOptions.Entries);
}
cmBTStringRange cmTarget::GetCompileFeaturesEntries() const
{
return cmMakeRange(this->impl->CompileFeatures.Entries);
}
cmBTStringRange cmTarget::GetCompileDefinitionsEntries() const
{
return cmMakeRange(this->impl->CompileDefinitions.Entries);
}
cmBTStringRange cmTarget::GetPrecompileHeadersEntries() const
{
return cmMakeRange(this->impl->PrecompileHeaders.Entries);
}
cmBTStringRange cmTarget::GetSourceEntries() const
{
return cmMakeRange(this->impl->Sources.Entries);
}
cmBTStringRange cmTarget::GetLinkOptionsEntries() const
{
return cmMakeRange(this->impl->LinkOptions.Entries);
}
cmBTStringRange cmTarget::GetLinkDirectoriesEntries() const
{
return cmMakeRange(this->impl->LinkDirectories.Entries);
}
cmBTStringRange cmTarget::GetLinkImplementationEntries() const
{
return cmMakeRange(this->impl->LinkLibraries.Entries);
}
cmBTStringRange cmTarget::GetLinkInterfaceEntries() const
{
return cmMakeRange(this->impl->InterfaceLinkLibraries.Entries);
}
cmBTStringRange cmTarget::GetLinkInterfaceDirectEntries() const
{
return cmMakeRange(this->impl->InterfaceLinkLibrariesDirect.Entries);
}
cmBTStringRange cmTarget::GetLinkInterfaceDirectExcludeEntries() const
{
return cmMakeRange(this->impl->InterfaceLinkLibrariesDirectExclude.Entries);
}
void cmTarget::CopyPolicyStatuses(cmTarget const* tgt)
{
// Normal targets cannot be the target of a copy.
assert(!this->IsNormal());
// Imported targets cannot be the target of a copy.
assert(!this->IsImported());
// Only imported targets can be the source of a copy.
assert(tgt->IsImported());
this->impl->PolicyMap = tgt->impl->PolicyMap;
}
void cmTarget::CopyImportedCxxModulesEntries(cmTarget const* tgt)
{
// Normal targets cannot be the target of a copy.
assert(!this->IsNormal());
// Imported targets cannot be the target of a copy.
assert(!this->IsImported());
// Only imported targets can be the source of a copy.
assert(tgt->IsImported());
this->impl->IncludeDirectories.Entries.clear();
this->impl->IncludeDirectories.CopyFromEntries(
cmMakeRange(tgt->impl->ImportedCxxModulesIncludeDirectories.Entries));
this->impl->CompileDefinitions.Entries.clear();
this->impl->CompileDefinitions.CopyFromEntries(
cmMakeRange(tgt->impl->ImportedCxxModulesCompileDefinitions.Entries));
this->impl->CompileFeatures.Entries.clear();
this->impl->CompileFeatures.CopyFromEntries(
cmMakeRange(tgt->impl->ImportedCxxModulesCompileFeatures.Entries));
this->impl->CompileOptions.Entries.clear();
this->impl->CompileOptions.CopyFromEntries(
cmMakeRange(tgt->impl->ImportedCxxModulesCompileOptions.Entries));
this->impl->LinkLibraries.Entries.clear();
this->impl->LinkLibraries.CopyFromEntries(
cmMakeRange(tgt->impl->LinkLibraries.Entries));
// Copy the C++ module fileset entries from `tgt`'s `INTERFACE` to this
// target's `PRIVATE`.
this->impl->CxxModulesFileSets.SelfEntries.Entries.clear();
this->impl->CxxModulesFileSets.SelfEntries.Entries =
tgt->impl->CxxModulesFileSets.InterfaceEntries.Entries;
}
void cmTarget::CopyImportedCxxModulesProperties(cmTarget const* tgt)
{
// Normal targets cannot be the target of a copy.
assert(!this->IsNormal());
// Imported targets cannot be the target of a copy.
assert(!this->IsImported());
// Only imported targets can be the source of a copy.
assert(tgt->IsImported());
// The list of properties that are relevant here include:
// - compilation-specific properties for any language or platform
// - compilation-specific properties for C++
// - build graph-specific properties that affect compilation
// - IDE metadata properties
// - static analysis properties
static const std::string propertiesToCopy[] = {
// Compilation properties
"DEFINE_SYMBOL",
"DEPRECATION",
"NO_SYSTEM_FROM_IMPORTED",
"POSITION_INDEPENDENT_CODE",
"VISIBILITY_INLINES_HIDDEN",
// -- Platforms
// ---- Android
"ANDROID_API",
"ANDROID_API_MIN",
"ANDROID_ARCH",
"ANDROID_STL_TYPE",
// ---- macOS
"OSX_ARCHITECTURES",
// ---- Windows
"MSVC_DEBUG_INFORMATION_FORMAT",
"MSVC_RUNTIME_LIBRARY",
"VS_PLATFORM_TOOLSET",
// ---- OpenWatcom
"WATCOM_RUNTIME_LIBRARY",
// -- Language
// ---- C++
"CXX_COMPILER_LAUNCHER",
"CXX_STANDARD",
"CXX_STANDARD_REQUIRED",
"CXX_EXTENSIONS",
"CXX_VISIBILITY_PRESET",
// Static analysis
"CXX_CLANG_TIDY",
"CXX_CLANG_TIDY_EXPORT_FIXES_DIR",
"CXX_CPPLINT",
"CXX_CPPCHECK",
"CXX_INCLUDE_WHAT_YOU_USE",
// Build graph properties
"EXCLUDE_FROM_ALL",
"EXCLUDE_FROM_DEFAULT_BUILD",
"OPTIMIZE_DEPENDENCIES",
// -- Ninja
"JOB_POOL_COMPILE",
// -- Visual Studio
"VS_NO_COMPILE_BATCHING",
"VS_PROJECT_IMPORT",
// Metadata
"EchoString",
"EXPORT_COMPILE_COMMANDS",
"FOLDER",
"LABELS",
"PROJECT_LABEL",
"SYSTEM",
};
auto copyProperty = [this, tgt](std::string const& prop) -> cmValue {
cmValue value = tgt->GetProperty(prop);
// Always set the property; it may have been explicitly unset.
this->SetProperty(prop, value);
return value;
};
for (auto const& prop : propertiesToCopy) {
copyProperty(prop);
}
static const cm::static_string_view perConfigPropertiesToCopy[] = {
"EXCLUDE_FROM_DEFAULT_BUILD_"_s,
"IMPORTED_CXX_MODULES_"_s,
"MAP_IMPORTED_CONFIG_"_s,
"OSX_ARCHITECTURES_"_s,
};
std::vector<std::string> configNames =
this->impl->Makefile->GetGeneratorConfigs(cmMakefile::ExcludeEmptyConfig);
for (std::string const& configName : configNames) {
std::string configUpper = cmSystemTools::UpperCase(configName);
for (auto const& perConfigProp : perConfigPropertiesToCopy) {
copyProperty(cmStrCat(perConfigProp, configUpper));
}
}
if (this->GetGlobalGenerator()->IsXcode()) {
cmValue xcodeGenerateScheme = copyProperty("XCODE_GENERATE_SCHEME");
// TODO: Make sure these show up on the imported target in the first place
// XCODE_ATTRIBUTE_???
if (xcodeGenerateScheme.IsOn()) {
#ifdef __APPLE__
static const std::string xcodeSchemePropertiesToCopy[] = {
// FIXME: Do all of these apply? Do they matter?
"XCODE_SCHEME_ADDRESS_SANITIZER",
"XCODE_SCHEME_ADDRESS_SANITIZER_USE_AFTER_RETURN",
"XCODE_SCHEME_DISABLE_MAIN_THREAD_CHECKER",
"XCODE_SCHEME_DYNAMIC_LIBRARY_LOADS",
"XCODE_SCHEME_DYNAMIC_LINKER_API_USAGE",
"XCODE_SCHEME_ENABLE_GPU_API_VALIDATION",
"XCODE_SCHEME_ENABLE_GPU_SHADER_VALIDATION",
"XCODE_SCHEME_GUARD_MALLOC",
"XCODE_SCHEME_LAUNCH_CONFIGURATION",
"XCODE_SCHEME_MAIN_THREAD_CHECKER_STOP",
"XCODE_SCHEME_MALLOC_GUARD_EDGES",
"XCODE_SCHEME_MALLOC_SCRIBBLE",
"XCODE_SCHEME_MALLOC_STACK",
"XCODE_SCHEME_THREAD_SANITIZER",
"XCODE_SCHEME_THREAD_SANITIZER_STOP",
"XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER",
"XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER_STOP",
"XCODE_SCHEME_ZOMBIE_OBJECTS",
};
for (auto const& xcodeProperty : xcodeSchemePropertiesToCopy) {
copyProperty(xcodeProperty);
}
#endif
}
}
}
cmBTStringRange cmTarget::GetHeaderSetsEntries() const
{
return cmMakeRange(this->impl->HeadersFileSets.SelfEntries.Entries);
}
cmBTStringRange cmTarget::GetCxxModuleSetsEntries() const
{
return cmMakeRange(this->impl->CxxModulesFileSets.SelfEntries.Entries);
}
cmBTStringRange cmTarget::GetInterfaceHeaderSetsEntries() const
{
return cmMakeRange(this->impl->HeadersFileSets.InterfaceEntries.Entries);
}
cmBTStringRange cmTarget::GetInterfaceCxxModuleSetsEntries() const
{
return cmMakeRange(this->impl->CxxModulesFileSets.InterfaceEntries.Entries);
}
namespace {
#define MAKE_PROP(PROP) const std::string prop##PROP = #PROP
MAKE_PROP(C_STANDARD);
MAKE_PROP(CXX_STANDARD);
MAKE_PROP(CUDA_STANDARD);
MAKE_PROP(HIP_STANDARD);
MAKE_PROP(OBJC_STANDARD);
MAKE_PROP(OBJCXX_STANDARD);
MAKE_PROP(COMPILE_DEFINITIONS);
MAKE_PROP(COMPILE_FEATURES);
MAKE_PROP(COMPILE_OPTIONS);
MAKE_PROP(PRECOMPILE_HEADERS);
MAKE_PROP(PRECOMPILE_HEADERS_REUSE_FROM);
MAKE_PROP(CUDA_CUBIN_COMPILATION);
MAKE_PROP(CUDA_FATBIN_COMPILATION);
MAKE_PROP(CUDA_OPTIX_COMPILATION);
MAKE_PROP(CUDA_PTX_COMPILATION);
MAKE_PROP(EXPORT_NAME);
MAKE_PROP(IMPORTED);
MAKE_PROP(IMPORTED_GLOBAL);
MAKE_PROP(INCLUDE_DIRECTORIES);
MAKE_PROP(LINK_OPTIONS);
MAKE_PROP(IMPORTED_CXX_MODULES_INCLUDE_DIRECTORIES);
MAKE_PROP(IMPORTED_CXX_MODULES_COMPILE_DEFINITIONS);
MAKE_PROP(IMPORTED_CXX_MODULES_COMPILE_FEATURES);
MAKE_PROP(IMPORTED_CXX_MODULES_COMPILE_OPTIONS);
MAKE_PROP(IMPORTED_CXX_MODULES_LINK_LIBRARIES);
MAKE_PROP(LINK_DIRECTORIES);
MAKE_PROP(LINK_LIBRARIES);
MAKE_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_PROP(NAME);
MAKE_PROP(SOURCES);
MAKE_PROP(TYPE);
MAKE_PROP(BINARY_DIR);
MAKE_PROP(SOURCE_DIR);
MAKE_PROP(FALSE);
MAKE_PROP(TRUE);
MAKE_PROP(INTERFACE_LINK_LIBRARIES);
MAKE_PROP(INTERFACE_LINK_LIBRARIES_DIRECT);
MAKE_PROP(INTERFACE_LINK_LIBRARIES_DIRECT_EXCLUDE);
#undef MAKE_PROP
}
void cmTarget::SetProperty(const std::string& prop, cmValue value)
{
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
this->impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
"MANUALLY_ADDED_DEPENDENCIES property is read-only\n");
return;
}
if (prop == propNAME) {
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
"NAME property is read-only\n");
return;
}
if (prop == propTYPE) {
this->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 (\""
<< this->impl->Name << "\")\n";
this->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 (\""
<< this->impl->Name << "\")\n";
this->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 (\""
<< this->impl->Name << "\")\n";
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
UsageRequirementProperty* usageRequirements[] = {
&this->impl->IncludeDirectories,
&this->impl->CompileOptions,
&this->impl->CompileFeatures,
&this->impl->CompileDefinitions,
&this->impl->PrecompileHeaders,
&this->impl->Sources,
&this->impl->LinkOptions,
&this->impl->LinkDirectories,
&this->impl->LinkLibraries,
&this->impl->InterfaceLinkLibraries,
&this->impl->InterfaceLinkLibrariesDirect,
&this->impl->InterfaceLinkLibrariesDirectExclude,
&this->impl->ImportedCxxModulesIncludeDirectories,
&this->impl->ImportedCxxModulesCompileDefinitions,
&this->impl->ImportedCxxModulesCompileFeatures,
&this->impl->ImportedCxxModulesCompileOptions,
&this->impl->ImportedCxxModulesLinkLibraries,
};
for (auto* usageRequirement : usageRequirements) {
if (usageRequirement->Write(this->impl.get(), {}, prop, value,
UsageRequirementProperty::Action::Set)) {
return;
}
}
FileSetType* fileSetTypes[] = {
&this->impl->HeadersFileSets,
&this->impl->CxxModulesFileSets,
};
for (auto* fileSetType : fileSetTypes) {
if (fileSetType->WriteProperties(this, this->impl.get(), prop, value,
FileSetType::Action::Set)) {
return;
}
}
if (prop == propIMPORTED_GLOBAL) {
if (!cmIsOn(value)) {
std::ostringstream e;
e << "IMPORTED_GLOBAL property can't be set to FALSE on targets (\""
<< this->impl->Name << "\")\n";
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
/* no need to change anything if value does not change */
if (!this->IsImportedGloballyVisible()) {
this->impl->TargetVisibility = Visibility::ImportedGlobally;
this->GetGlobalGenerator()->IndexTarget(this);
}
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME") &&
!this->impl->CheckImportedLibName(
prop,
value ? value
: std::string{})) { // NOLINT(bugprone-branch-clone)
/* error was reported by check method */
} else if (prop == propCUDA_CUBIN_COMPILATION ||
prop == propCUDA_FATBIN_COMPILATION ||
prop == propCUDA_OPTIX_COMPILATION ||
prop == propCUDA_PTX_COMPILATION) {
auto const& compiler =
this->impl->Makefile->GetSafeDefinition("CMAKE_CUDA_COMPILER_ID");
auto const& compilerVersion =
this->impl->Makefile->GetSafeDefinition("CMAKE_CUDA_COMPILER_VERSION");
if (this->GetType() != cmStateEnums::OBJECT_LIBRARY) {
auto e =
cmStrCat(prop, " property can only be applied to OBJECT targets(",
this->impl->Name, ")\n");
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e);
return;
}
const bool flag_found =
(prop == propCUDA_PTX_COMPILATION &&
this->impl->Makefile->GetDefinition("_CMAKE_CUDA_PTX_FLAG")) ||
(prop == propCUDA_CUBIN_COMPILATION &&
this->impl->Makefile->GetDefinition("_CMAKE_CUDA_CUBIN_FLAG")) ||
(prop == propCUDA_FATBIN_COMPILATION &&
this->impl->Makefile->GetDefinition("_CMAKE_CUDA_FATBIN_FLAG")) ||
(prop == propCUDA_OPTIX_COMPILATION &&
this->impl->Makefile->GetDefinition("_CMAKE_CUDA_OPTIX_FLAG"));
if (flag_found) {
this->impl->Properties.SetProperty(prop, value);
} else {
auto e = cmStrCat(prop, " property is not supported by ", compiler,
" compiler version ", compilerVersion, ".");
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e);
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 (\""
<< this->impl->Name << "\")\n";
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
auto* reusedTarget = this->impl->Makefile->GetCMakeInstance()
->GetGlobalGenerator()
->FindTarget(value);
if (!reusedTarget) {
const std::string e(
"PRECOMPILE_HEADERS_REUSE_FROM set with non existing target");
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e);
return;
}
std::string reusedFrom = reusedTarget->GetSafeProperty(prop);
if (reusedFrom.empty()) {
reusedFrom = *value;
}
this->impl->Properties.SetProperty(prop, reusedFrom);
reusedTarget->SetProperty("COMPILE_PDB_NAME", reusedFrom);
reusedTarget->SetProperty("COMPILE_PDB_OUTPUT_DIRECTORY",
cmStrCat(reusedFrom, ".dir/"));
cmValue tmp = reusedTarget->GetProperty("COMPILE_PDB_NAME");
this->SetProperty("COMPILE_PDB_NAME", tmp);
this->AddUtility(reusedFrom, false, this->impl->Makefile);
} else if (prop == propC_STANDARD || prop == propCXX_STANDARD ||
prop == propCUDA_STANDARD || prop == propHIP_STANDARD ||
prop == propOBJC_STANDARD || prop == propOBJCXX_STANDARD) {
if (value) {
this->impl->LanguageStandardProperties[prop] =
BTs<std::string>(value, this->impl->Makefile->GetBacktrace());
} else {
this->impl->LanguageStandardProperties.erase(prop);
}
} else {
this->impl->Properties.SetProperty(prop, value);
}
}
void cmTarget::AppendProperty(const std::string& prop,
const std::string& value,
cm::optional<cmListFileBacktrace> const& bt,
bool asString)
{
if (prop == "NAME") {
this->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 (\""
<< this->impl->Name << "\")\n";
this->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 (\""
<< this->impl->Name << "\")\n";
this->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 (\""
<< this->impl->Name << "\")\n";
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
if (prop == propPRECOMPILE_HEADERS &&
this->GetProperty("PRECOMPILE_HEADERS_REUSE_FROM")) {
std::ostringstream e;
e << "PRECOMPILE_HEADERS_REUSE_FROM property is already set on target "
"(\""
<< this->impl->Name << "\")\n";
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR, e.str());
return;
}
UsageRequirementProperty* usageRequirements[] = {
&this->impl->IncludeDirectories,
&this->impl->CompileOptions,
&this->impl->CompileFeatures,
&this->impl->CompileDefinitions,
&this->impl->PrecompileHeaders,
&this->impl->Sources,
&this->impl->LinkOptions,
&this->impl->LinkDirectories,
&this->impl->LinkLibraries,
&this->impl->InterfaceLinkLibraries,
&this->impl->InterfaceLinkLibrariesDirect,
&this->impl->InterfaceLinkLibrariesDirectExclude,
&this->impl->ImportedCxxModulesIncludeDirectories,
&this->impl->ImportedCxxModulesCompileDefinitions,
&this->impl->ImportedCxxModulesCompileFeatures,
&this->impl->ImportedCxxModulesCompileOptions,
&this->impl->ImportedCxxModulesLinkLibraries,
};
for (auto* usageRequirement : usageRequirements) {
if (usageRequirement->Write(this->impl.get(), bt, prop, cmValue(value),
UsageRequirementProperty::Action::Append)) {
return;
}
}
FileSetType* fileSetTypes[] = {
&this->impl->HeadersFileSets,
&this->impl->CxxModulesFileSets,
};
for (auto* fileSetType : fileSetTypes) {
if (fileSetType->WriteProperties(this, this->impl.get(), prop, value,
FileSetType::Action::Append)) {
return;
}
}
if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME")) {
this->impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR, prop + " property may not be APPENDed.");
} else if (prop == "C_STANDARD" || prop == "CXX_STANDARD" ||
prop == "CUDA_STANDARD" || prop == "HIP_STANDARD" ||
prop == "OBJC_STANDARD" || prop == "OBJCXX_STANDARD") {
this->impl->Makefile->IssueMessage(
MessageType::FATAL_ERROR, prop + " property may not be appended.");
} else {
this->impl->Properties.AppendProperty(prop, value, asString);
}
}
template <typename ValueType>
void cmTargetInternals::AddDirectoryToFileSet(cmTarget* self,
std::string const& fileSetName,
ValueType value,
cm::string_view fileSetType,
cm::string_view description,
FileSetType::Action action)
{
auto* fileSet = self->GetFileSet(fileSetName);
if (!fileSet) {
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(description, "has not yet been created."));
return;
}
if (fileSet->GetType() != fileSetType) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat("File set \"", fileSetName,
"\" is not of type \"", fileSetType,
"\"."));
return;
}
if (action == FileSetType::Action::Set) {
fileSet->ClearDirectoryEntries();
}
if (cmNonempty(value)) {
fileSet->AddDirectoryEntry(
BT<std::string>(value, this->Makefile->GetBacktrace()));
}
}
template <typename ValueType>
void cmTargetInternals::AddPathToFileSet(cmTarget* self,
std::string const& fileSetName,
ValueType value,
cm::string_view fileSetType,
cm::string_view description,
FileSetType::Action action)
{
auto* fileSet = self->GetFileSet(fileSetName);
if (!fileSet) {
this->Makefile->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(description, "has not yet been created."));
return;
}
if (fileSet->GetType() != fileSetType) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat("File set \"", fileSetName,
"\" is not of type \"", fileSetType,
"\"."));
return;
}
if (action == FileSetType::Action::Set) {
fileSet->ClearFileEntries();
}
if (cmNonempty(value)) {
fileSet->AddFileEntry(
BT<std::string>(value, this->Makefile->GetBacktrace()));
}
}
cmValue cmTargetInternals::GetFileSetDirectories(
cmTarget const* self, std::string const& fileSetName,
cm::string_view fileSetType) const
{
auto const* fileSet = self->GetFileSet(fileSetName);
if (!fileSet) {
return nullptr;
}
if (fileSet->GetType() != fileSetType) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat("File set \"", fileSetName,
"\" is not of type \"", fileSetType,
"\"."));
return nullptr;
}
static std::string output;
output = cmList::to_string(fileSet->GetDirectoryEntries());
return cmValue(output);
}
cmValue cmTargetInternals::GetFileSetPaths(cmTarget const* self,
std::string const& fileSetName,
cm::string_view fileSetType) const
{
auto const* fileSet = self->GetFileSet(fileSetName);
if (!fileSet) {
return nullptr;
}
if (fileSet->GetType() != fileSetType) {
this->Makefile->IssueMessage(MessageType::FATAL_ERROR,
cmStrCat("File set \"", fileSetName,
"\" is not of type \"", fileSetType,
"\"."));
return nullptr;
}
static std::string output;
output = cmList::to_string(fileSet->GetFileEntries());
return cmValue(output);
}
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 (this->impl->BuildInterfaceIncludesAppended) {
return;
}
this->impl->BuildInterfaceIncludesAppended = true;
if (this->impl->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE")) {
std::string dirs = this->impl->Makefile->GetCurrentBinaryDirectory();
if (!dirs.empty()) {
dirs += ';';
}
dirs += this->impl->Makefile->GetCurrentSourceDirectory();
if (!dirs.empty()) {
this->AppendProperty("INTERFACE_INCLUDE_DIRECTORIES",
("$<BUILD_INTERFACE:" + dirs + ">"));
}
}
}
namespace {
bool CheckLinkLibraryPattern(UsageRequirementProperty const& usage,
cmake* context)
{
// Look for <LINK_LIBRARY:> and </LINK_LIBRARY:> internal tags
static cmsys::RegularExpression linkPattern(
"(^|;)(</?LINK_(LIBRARY|GROUP):[^;>]*>)(;|$)");
bool isValid = true;
for (const auto& item : usage.Entries) {
if (!linkPattern.find(item.Value)) {
continue;
}
isValid = false;
// Report an error.
context->IssueMessage(
MessageType::FATAL_ERROR,
cmStrCat(
"Property ", usage.Name, " contains the invalid item \"",
linkPattern.match(2), "\". The ", usage.Name,
" property may contain the generator-expression \"$<LINK_",
linkPattern.match(3),
":...>\" which may be used to specify how the libraries are linked."),
item.Backtrace);
}
return isValid;
}
}
void cmTarget::FinalizeTargetConfiguration(
const cmBTStringRange& noConfigCompileDefinitions,
cm::optional<std::map<std::string, cmValue>>& perConfigCompileDefinitions)
{
if (this->GetType() == cmStateEnums::GLOBAL_TARGET) {
return;
}
if (!CheckLinkLibraryPattern(this->impl->LinkLibraries,
this->GetMakefile()->GetCMakeInstance()) ||
!CheckLinkLibraryPattern(this->impl->InterfaceLinkLibraries,
this->GetMakefile()->GetCMakeInstance()) ||
!CheckLinkLibraryPattern(this->impl->InterfaceLinkLibrariesDirect,
this->GetMakefile()->GetCMakeInstance())) {
return;
}
this->AppendBuildInterfaceIncludes();
if (this->GetType() == cmStateEnums::INTERFACE_LIBRARY) {
return;
}
for (auto const& def : noConfigCompileDefinitions) {
this->InsertCompileDefinition(def);
}
auto* mf = this->GetMakefile();
cmPolicies::PolicyStatus polSt = mf->GetPolicyStatus(cmPolicies::CMP0043);
if (polSt == cmPolicies::WARN || polSt == cmPolicies::OLD) {
if (perConfigCompileDefinitions) {
for (auto const& it : *perConfigCompileDefinitions) {
if (cmValue val = it.second) {
this->AppendProperty(it.first, *val);
}
}
} else {
perConfigCompileDefinitions.emplace();
std::vector<std::string> configs =
mf->GetGeneratorConfigs(cmMakefile::ExcludeEmptyConfig);
for (std::string const& c : configs) {
std::string defPropName =
cmStrCat("COMPILE_DEFINITIONS_", cmSystemTools::UpperCase(c));
cmValue val = mf->GetProperty(defPropName);
(*perConfigCompileDefinitions)[defPropName] = val;
if (val) {
this->AppendProperty(defPropName, *val);
}
}
}
}
}
void cmTarget::InsertInclude(BT<std::string> const& entry, bool before)
{
this->impl->IncludeDirectories.WriteDirect(
entry,
before ? UsageRequirementProperty::Action::Prepend
: UsageRequirementProperty::Action::Append);
}
void cmTarget::InsertCompileOption(BT<std::string> const& entry, bool before)
{
this->impl->CompileOptions.WriteDirect(
entry,
before ? UsageRequirementProperty::Action::Prepend
: UsageRequirementProperty::Action::Append);
}
void cmTarget::InsertCompileDefinition(BT<std::string> const& entry)
{
this->impl->CompileDefinitions.WriteDirect(
entry, UsageRequirementProperty::Action::Append);
}
void cmTarget::InsertLinkOption(BT<std::string> const& entry, bool before)
{
this->impl->LinkOptions.WriteDirect(
entry,
before ? UsageRequirementProperty::Action::Prepend
: UsageRequirementProperty::Action::Append);
}
void cmTarget::InsertLinkDirectory(BT<std::string> const& entry, bool before)
{
this->impl->LinkDirectories.WriteDirect(
entry,
before ? UsageRequirementProperty::Action::Prepend
: UsageRequirementProperty::Action::Append);
}
void cmTarget::InsertPrecompileHeader(BT<std::string> const& entry)
{
this->impl->PrecompileHeaders.WriteDirect(
entry, UsageRequirementProperty::Action::Append);
}
namespace {
void CheckLINK_INTERFACE_LIBRARIES(const std::string& prop,
const std::string& value,
cmMakefile* context, bool imported)
{
// Support imported and non-imported versions of the property.
const char* base = (imported ? "IMPORTED_LINK_INTERFACE_LIBRARIES"
: "LINK_INTERFACE_LIBRARIES");
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (keys.find(value)) {
// Report an error.
std::ostringstream e;
e << "Property " << prop << " may not contain link-type keyword \""
<< keys.match(2) << "\". "
<< "The " << base << " property has a per-configuration "
<< "version called " << base << "_<CONFIG> which may be "
<< "used to specify per-configuration rules.";
if (!imported) {
e << " "
<< "Alternatively, an IMPORTED library may be created, configured "
<< "with a per-configuration location, and then named in the "
<< "property value. "
<< "See the add_library command's IMPORTED mode for details."
<< "\n"
<< "If you have a list of libraries that already contains the "
<< "keyword, use the target_link_libraries command with its "
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
<< "The command automatically recognizes link-type keywords and sets "
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
<< "properties accordingly.";
}
context->IssueMessage(MessageType::FATAL_ERROR, e.str());
}
}
void CheckINTERFACE_LINK_LIBRARIES(const std::string& value,
cmMakefile* context)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (keys.find(value)) {
// 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());
}
}
void CheckIMPORTED_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 (cmValue value = this->GetProperty(prop)) {
CheckLINK_INTERFACE_LIBRARIES(prop, *value, context, false);
}
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES")) {
if (cmValue value = this->GetProperty(prop)) {
CheckLINK_INTERFACE_LIBRARIES(prop, *value, context, true);
}
} else if (prop == "INTERFACE_LINK_LIBRARIES") {
if (cmValue value = this->GetProperty(prop)) {
CheckINTERFACE_LINK_LIBRARIES(*value, context);
}
} else if (prop == "IMPORTED_GLOBAL") {
if (this->IsImported()) {
CheckIMPORTED_GLOBAL(this, context);
}
}
}
cmValue cmTarget::GetComputedProperty(const std::string& prop,
cmMakefile& mf) const
{
return cmTargetPropertyComputer::GetProperty(this, prop, mf);
}
cmValue cmTarget::GetProperty(const std::string& prop) const
{
static std::unordered_set<std::string> const specialProps{
propC_STANDARD,
propCXX_STANDARD,
propCUDA_STANDARD,
propHIP_STANDARD,
propOBJC_STANDARD,
propOBJCXX_STANDARD,
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,
propINTERFACE_LINK_LIBRARIES,
propINTERFACE_LINK_LIBRARIES_DIRECT,
propINTERFACE_LINK_LIBRARIES_DIRECT_EXCLUDE,
propIMPORTED_CXX_MODULES_INCLUDE_DIRECTORIES,
propIMPORTED_CXX_MODULES_COMPILE_DEFINITIONS,
propIMPORTED_CXX_MODULES_COMPILE_FEATURES,
propIMPORTED_CXX_MODULES_COMPILE_OPTIONS,
propIMPORTED_CXX_MODULES_LINK_LIBRARIES,
};
if (specialProps.count(prop)) {
if (prop == propC_STANDARD || prop == propCXX_STANDARD ||
prop == propCUDA_STANDARD || prop == propHIP_STANDARD ||
prop == propOBJC_STANDARD || prop == propOBJCXX_STANDARD) {
auto propertyIter = this->impl->LanguageStandardProperties.find(prop);
if (propertyIter == this->impl->LanguageStandardProperties.end()) {
return nullptr;
}
return cmValue(propertyIter->second.Value);
}
UsageRequirementProperty const* usageRequirements[] = {
&this->impl->IncludeDirectories,
&this->impl->CompileOptions,
&this->impl->CompileFeatures,
&this->impl->CompileDefinitions,
&this->impl->PrecompileHeaders,
&this->impl->Sources,
&this->impl->LinkOptions,
&this->impl->LinkDirectories,
&this->impl->LinkLibraries,
&this->impl->InterfaceLinkLibraries,
&this->impl->InterfaceLinkLibrariesDirect,
&this->impl->InterfaceLinkLibrariesDirectExclude,
&this->impl->ImportedCxxModulesIncludeDirectories,
&this->impl->ImportedCxxModulesCompileDefinitions,
&this->impl->ImportedCxxModulesCompileFeatures,
&this->impl->ImportedCxxModulesCompileOptions,
&this->impl->ImportedCxxModulesLinkLibraries,
};
for (auto const* usageRequirement : usageRequirements) {
auto value = usageRequirement->Read(prop);
if (value.first) {
return value.second;
}
}
// the type property returns what type the target is
if (prop == propTYPE) {
return cmValue(cmState::GetTargetTypeName(this->GetType()));
}
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
if (this->impl->Utilities.empty()) {
return nullptr;
}
static std::string output;
static std::vector<std::string> utilities;
utilities.resize(this->impl->Utilities.size());
std::transform(
this->impl->Utilities.cbegin(), this->impl->Utilities.cend(),
utilities.begin(),
[](const BT<std::pair<std::string, bool>>& item) -> std::string {
return item.Value.first;
});
output = cmList::to_string(utilities);
return cmValue(output);
}
if (prop == propIMPORTED) {
return this->IsImported() ? cmValue(propTRUE) : cmValue(propFALSE);
}
if (prop == propIMPORTED_GLOBAL) {
return this->IsImportedGloballyVisible() ? cmValue(propTRUE)
: cmValue(propFALSE);
}
if (prop == propNAME) {
return cmValue(this->GetName());
}
if (prop == propBINARY_DIR) {
return cmValue(this->impl->Makefile->GetStateSnapshot()
.GetDirectory()
.GetCurrentBinary());
}
if (prop == propSOURCE_DIR) {
return cmValue(this->impl->Makefile->GetStateSnapshot()
.GetDirectory()
.GetCurrentSource());
}
}
// Check fileset properties.
{
FileSetType* fileSetTypes[] = {
&this->impl->HeadersFileSets,
&this->impl->CxxModulesFileSets,
};
for (auto* fileSetType : fileSetTypes) {
auto value = fileSetType->ReadProperties(this, this->impl.get(), prop);
if (value.first) {
return value.second;
}
}
}
cmValue retVal = this->impl->Properties.GetPropertyValue(prop);
if (!retVal) {
const bool chain = this->impl->Makefile->GetState()->IsPropertyChained(
prop, cmProperty::TARGET);
if (chain) {
return this->impl->Makefile->GetStateSnapshot()
.GetDirectory()
.GetProperty(prop, chain);
}
return nullptr;
}
return retVal;
}
std::string const& cmTarget::GetSafeProperty(std::string const& prop) const
{
cmValue 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
{
return cmIsOn(this->GetProperty(prop));
}
cmPropertyMap const& cmTarget::GetProperties() const
{
return this->impl->Properties;
}
bool cmTarget::IsDLLPlatform() const
{
return this->impl->IsDLLPlatform;
}
bool cmTarget::IsAIX() const
{
return this->impl->IsAIX;
}
bool cmTarget::IsApple() const
{
return this->impl->IsApple;
}
bool cmTarget::IsNormal() const
{
switch (this->impl->TargetVisibility) {
case Visibility::Normal:
return true;
case Visibility::Generated:
case Visibility::Imported:
case Visibility::ImportedGlobally:
return false;
}
assert(false && "unknown visibility (IsNormal)");
return false;
}
bool cmTarget::IsSynthetic() const
{
switch (this->impl->TargetVisibility) {
case Visibility::Generated:
return true;
case Visibility::Normal:
case Visibility::Imported:
case Visibility::ImportedGlobally:
return false;
}
assert(false && "unknown visibility (IsSynthetic)");
return false;
}
bool cmTargetInternals::IsImported() const
{
switch (this->TargetVisibility) {
case cmTarget::Visibility::Imported:
case cmTarget::Visibility::ImportedGlobally:
return true;
case cmTarget::Visibility::Normal:
case cmTarget::Visibility::Generated:
return false;
}
assert(false && "unknown visibility (IsImported)");
return false;
}
bool cmTarget::IsImported() const
{
return this->impl->IsImported();
}
bool cmTarget::IsImportedGloballyVisible() const
{
switch (this->impl->TargetVisibility) {
case Visibility::ImportedGlobally:
return true;
case Visibility::Normal:
case Visibility::Generated:
case Visibility::Imported:
return false;
}
assert(false && "unknown visibility (IsImportedGloballyVisible)");
return false;
}
bool cmTarget::IsPerConfig() const
{
return this->impl->PerConfig;
}
bool cmTarget::IsRuntimeBinary() const
{
switch (this->GetType()) {
case cmStateEnums::EXECUTABLE:
case cmStateEnums::SHARED_LIBRARY:
case cmStateEnums::MODULE_LIBRARY:
return true;
case cmStateEnums::OBJECT_LIBRARY:
case cmStateEnums::STATIC_LIBRARY:
case cmStateEnums::UTILITY:
case cmStateEnums::INTERFACE_LIBRARY:
case cmStateEnums::GLOBAL_TARGET:
case cmStateEnums::UNKNOWN_LIBRARY:
break;
}
return false;
}
bool cmTarget::CanCompileSources() const
{
if (this->IsImported()) {
return false;
}
if (this->IsSynthetic()) {
return true;
}
switch (this->GetType()) {
case cmStateEnums::EXECUTABLE:
case cmStateEnums::STATIC_LIBRARY:
case cmStateEnums::SHARED_LIBRARY:
case cmStateEnums::MODULE_LIBRARY:
case cmStateEnums::OBJECT_LIBRARY:
return true;
case cmStateEnums::UTILITY:
case cmStateEnums::INTERFACE_LIBRARY:
case cmStateEnums::GLOBAL_TARGET:
case cmStateEnums::UNKNOWN_LIBRARY:
break;
}
return false;
}
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 this->IsApple() ? "CMAKE_APPLE_IMPORT_FILE_SUFFIX"
: "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 (this->IsAndroidGuiExecutable()
? "CMAKE_SHARED_LIBRARY_SUFFIX"
: "CMAKE_EXECUTABLE_SUFFIX");
case cmStateEnums::ImportLibraryArtifact:
return (this->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 this->IsApple() ? "CMAKE_APPLE_IMPORT_FILE_PREFIX"
: "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 (this->IsAndroidGuiExecutable()
? "CMAKE_SHARED_LIBRARY_PREFIX"
: "");
case cmStateEnums::ImportLibraryArtifact:
return (this->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;
cmValue loc = nullptr;
cmValue 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 if (imp) {
result = *imp;
} else {
std::string impProp = cmStrCat("IMPORTED_LOCATION", suffix);
if (cmValue config_location = this->GetProperty(impProp)) {
result = *config_location;
} else if (cmValue location =
this->GetProperty("IMPORTED_LOCATION")) {
result = *location;
}
if (result.empty() &&
(this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports())) {
impProp = cmStrCat("IMPORTED_IMPLIB", suffix);
if (cmValue config_implib = this->GetProperty(impProp)) {
result = *config_implib;
} else if (cmValue implib = this->GetProperty("IMPORTED_IMPLIB")) {
result = *implib;
}
}
}
if (this->IsApple() &&
(this->impl->TargetType == cmStateEnums::SHARED_LIBRARY ||
this->impl->TargetType == cmStateEnums::STATIC_LIBRARY ||
this->impl->TargetType == cmStateEnums::UNKNOWN_LIBRARY) &&
cmSystemTools::IsPathToXcFramework(result)) {
auto plist = cmParseXcFrameworkPlist(result, *this->impl->Makefile,
this->impl->Backtrace);
if (!plist) {
return "";
}
auto const* library = plist->SelectSuitableLibrary(
*this->impl->Makefile, this->impl->Backtrace);
if (library) {
result = cmStrCat(result, '/', library->LibraryIdentifier, '/',
library->LibraryPath);
} else {
return "";
}
}
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 (cmValue config_implib = this->GetProperty(impProp)) {
result = *config_implib;
} else if (cmValue implib = this->GetProperty("IMPORTED_IMPLIB")) {
result = *implib;
}
}
break;
}
}
if (result.empty()) {
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY) {
auto message = [&]() -> std::string {
std::string unset;
std::string configuration;
if (this->GetType() == cmStateEnums::SHARED_LIBRARY &&
artifact == cmStateEnums::RuntimeBinaryArtifact) {
unset = "IMPORTED_LOCATION or IMPORTED_IMPLIB";
} else if (artifact == cmStateEnums::RuntimeBinaryArtifact) {
unset = "IMPORTED_LOCATION";
} else if (artifact == cmStateEnums::ImportLibraryArtifact) {
unset = "IMPORTED_IMPLIB";
}
if (!config.empty()) {
configuration = cmStrCat(" configuration \"", config, "\"");
}
return cmStrCat(unset, " not set for imported target \"",
this->GetName(), "\"", configuration, ".");
};
switch (this->GetPolicyStatus(cmPolicies::CMP0111)) {
case cmPolicies::WARN:
this->impl->Makefile->IssueMessage(
MessageType::AUTHOR_WARNING,
cmPolicies::GetPolicyWarning(cmPolicies::CMP0111) + "\n" +
message());
CM_FALLTHROUGH;
case cmPolicies::OLD:
break;
default:
this->impl->Makefile->IssueMessage(MessageType::FATAL_ERROR,
message());
}
}
result = cmStrCat(this->GetName(), "-NOTFOUND");
}
return result;
}
const cmFileSet* cmTarget::GetFileSet(const std::string& name) const
{
auto it = this->impl->FileSets.find(name);
return it == this->impl->FileSets.end() ? nullptr : &it->second;
}
cmFileSet* cmTarget::GetFileSet(const std::string& name)
{
auto it = this->impl->FileSets.find(name);
return it == this->impl->FileSets.end() ? nullptr : &it->second;
}
std::pair<cmFileSet*, bool> cmTarget::GetOrCreateFileSet(
const std::string& name, const std::string& type, cmFileSetVisibility vis)
{
auto result = this->impl->FileSets.emplace(
name,
cmFileSet(*this->GetMakefile()->GetCMakeInstance(), name, type, vis));
if (result.second) {
auto bt = this->impl->Makefile->GetBacktrace();
if (type == this->impl->HeadersFileSets.TypeName) {
this->impl->HeadersFileSets.AddFileSet(name, vis, std::move(bt));
} else if (type == this->impl->CxxModulesFileSets.TypeName) {
this->impl->CxxModulesFileSets.AddFileSet(name, vis, std::move(bt));
}
}
return std::make_pair(&result.first->second, result.second);
}
std::string cmTarget::GetFileSetsPropertyName(const std::string& type)
{
if (type == "HEADERS") {
return "HEADER_SETS";
}
if (type == "CXX_MODULES") {
return "CXX_MODULE_SETS";
}
return "";
}
std::string cmTarget::GetInterfaceFileSetsPropertyName(const std::string& type)
{
if (type == "HEADERS") {
return "INTERFACE_HEADER_SETS";
}
if (type == "CXX_MODULES") {
return "INTERFACE_CXX_MODULE_SETS";
}
return "";
}
std::vector<std::string> cmTarget::GetAllFileSetNames() const
{
std::vector<std::string> result;
for (auto const& it : this->impl->FileSets) {
result.push_back(it.first);
}
return result;
}
std::vector<std::string> cmTarget::GetAllInterfaceFileSets() const
{
std::vector<std::string> result;
auto inserter = std::back_inserter(result);
auto appendEntries = [=](const std::vector<BT<std::string>>& entries) {
for (auto const& entry : entries) {
cmList expanded{ entry.Value };
std::copy(expanded.begin(), expanded.end(), inserter);
}
};
appendEntries(this->impl->HeadersFileSets.InterfaceEntries.Entries);
appendEntries(this->impl->CxxModulesFileSets.InterfaceEntries.Entries);
return result;
}
bool cmTarget::HasFileSets() const
{
return !this->impl->FileSets.empty();
}
bool cmTargetInternals::CheckImportedLibName(std::string const& prop,
std::string const& value) const
{
if (this->TargetType != cmStateEnums::INTERFACE_LIBRARY ||
!this->IsImported()) {
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, cmValue& loc,
cmValue& 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);
cmList mappedConfigs;
{
std::string mapProp = cmStrCat("MAP_IMPORTED_CONFIG_", config_upper);
if (cmValue mapValue = this->GetProperty(mapProp)) {
mappedConfigs.assign(*mapValue, cmList::EmptyElements::Yes);
}
}
// If we needed to find one of the mapped configurations but did not
// There may be only IMPORTED_IMPLIB for a shared library or an executable
// with exports.
bool allowImp = (this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports()) ||
(this->IsAIX() && this->IsExecutableWithExports()) ||
(this->GetMakefile()->PlatformSupportsAppleTextStubs() &&
this->IsSharedLibraryWithExports());
// 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) {
cmList availableConfigs;
if (cmValue iconfigs = this->GetProperty("IMPORTED_CONFIGURATIONS")) {
availableConfigs.assign(*iconfigs);
}
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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