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44760059fcbd9e84bd560c2be9ea00c5483da8f2
CMake/Source/cmTarget.cxx
Peter Wu 6114d85a7d RPATH: Add option for using $ORIGIN in build tree 
This makes binaries independent of the build directory by not embedding
the build directory via RPATH.  The tests are partially based on the
existing RuntimePath test, but with the check moved into a POST_BUILD
command such that it can be skipped when the platform lacks support.

Fixes: #18413
2018-10-26 09:25:51 -04:00

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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 "cmsys/RegularExpression.hxx"
#include <algorithm>
#include <assert.h>
#include <iterator>
#include <map>
#include <set>
#include <sstream>
#include <string.h>
#include <unordered_set>
#include "cmAlgorithms.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalGenerator.h"
#include "cmListFileCache.h"
#include "cmMakefile.h"
#include "cmMessenger.h"
#include "cmOutputConverter.h"
#include "cmProperty.h"
#include "cmSourceFile.h"
#include "cmSourceFileLocation.h"
#include "cmSourceFileLocationKind.h"
#include "cmState.h"
#include "cmStateDirectory.h"
#include "cmStateSnapshot.h"
#include "cmSystemTools.h"
#include "cmTargetPropertyComputer.h"
#include "cmake.h"
template <>
const char* cmTargetPropertyComputer::ComputeLocationForBuild<cmTarget>(
cmTarget const* tgt)
{
static std::string loc;
if (tgt->IsImported()) {
loc = tgt->ImportedGetFullPath("", cmStateEnums::RuntimeBinaryArtifact);
return loc.c_str();
}
cmGlobalGenerator* gg = tgt->GetGlobalGenerator();
if (!gg->GetConfigureDoneCMP0026()) {
gg->CreateGenerationObjects();
}
cmGeneratorTarget* gt = gg->FindGeneratorTarget(tgt->GetName());
loc = gt->GetLocationForBuild();
return loc.c_str();
}
template <>
const char* 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.c_str();
}
cmGlobalGenerator* gg = tgt->GetGlobalGenerator();
if (!gg->GetConfigureDoneCMP0026()) {
gg->CreateGenerationObjects();
}
cmGeneratorTarget* gt = gg->FindGeneratorTarget(tgt->GetName());
loc = gt->GetFullPath(config, cmStateEnums::RuntimeBinaryArtifact);
return loc.c_str();
}
template <>
const char* cmTargetPropertyComputer::GetSources<cmTarget>(
cmTarget const* tgt, cmMessenger* messenger,
cmListFileBacktrace const& context)
{
cmStringRange entries = tgt->GetSourceEntries();
if (entries.empty()) {
return nullptr;
}
std::ostringstream ss;
const char* sep = "";
for (std::string const& entry : entries) {
std::vector<std::string> files;
cmSystemTools::ExpandListArgument(entry, files);
for (std::string const& file : files) {
if (cmHasLiteralPrefix(file, "$<TARGET_OBJECTS:") &&
file[file.size() - 1] == '>') {
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;
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
switch (context.GetBottom().GetPolicy(cmPolicies::CMP0051)) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0051) << "\n";
noMessage = false;
case cmPolicies::OLD:
break;
case cmPolicies::REQUIRED_ALWAYS:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::NEW:
addContent = true;
}
if (!noMessage) {
e << "Target \"" << tgt->GetName()
<< "\" contains $<TARGET_OBJECTS> generator expression in its "
"sources list. This content was not previously part of the "
"SOURCES property when that property was read at configure "
"time. Code reading that property needs to be adapted to "
"ignore the generator expression using the string(GENEX_STRIP) "
"command.";
messenger->IssueMessage(messageType, e.str(), context);
}
if (addContent) {
ss << sep;
sep = ";";
ss << file;
}
} else if (cmGeneratorExpression::Find(file) == std::string::npos) {
ss << sep;
sep = ";";
ss << file;
} else {
cmSourceFile* sf = tgt->GetMakefile()->GetOrCreateSource(file);
// Construct what is known about this source file location.
cmSourceFileLocation const& location = sf->GetLocation();
std::string sname = location.GetDirectory();
if (!sname.empty()) {
sname += "/";
}
sname += location.GetName();
ss << sep;
sep = ";";
// Append this list entry.
ss << sname;
}
}
}
static std::string srcs;
srcs = ss.str();
return srcs.c_str();
}
class cmTargetInternals
{
public:
std::vector<std::string> IncludeDirectoriesEntries;
std::vector<cmListFileBacktrace> IncludeDirectoriesBacktraces;
std::vector<std::string> CompileOptionsEntries;
std::vector<cmListFileBacktrace> CompileOptionsBacktraces;
std::vector<std::string> CompileFeaturesEntries;
std::vector<cmListFileBacktrace> CompileFeaturesBacktraces;
std::vector<std::string> CompileDefinitionsEntries;
std::vector<cmListFileBacktrace> CompileDefinitionsBacktraces;
std::vector<std::string> SourceEntries;
std::vector<cmListFileBacktrace> SourceBacktraces;
std::vector<std::string> LinkOptionsEntries;
std::vector<cmListFileBacktrace> LinkOptionsBacktraces;
std::vector<std::string> LinkDirectoriesEntries;
std::vector<cmListFileBacktrace> LinkDirectoriesBacktraces;
std::vector<std::string> LinkImplementationPropertyEntries;
std::vector<cmListFileBacktrace> LinkImplementationPropertyBacktraces;
};
cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
Visibility vis, cmMakefile* mf)
{
assert(mf);
this->IsGeneratorProvided = false;
this->Name = name;
this->TargetTypeValue = type;
this->Makefile = mf;
this->HaveInstallRule = false;
this->DLLPlatform = false;
this->IsAndroid = false;
this->IsImportedTarget =
(vis == VisibilityImported || vis == VisibilityImportedGlobally);
this->ImportedGloballyVisible = vis == VisibilityImportedGlobally;
this->BuildInterfaceIncludesAppended = false;
// Check whether this is a DLL platform.
this->DLLPlatform =
!this->Makefile->GetSafeDefinition("CMAKE_IMPORT_LIBRARY_SUFFIX").empty();
// Check whether we are targeting an Android platform.
this->IsAndroid =
(this->Makefile->GetSafeDefinition("CMAKE_SYSTEM_NAME") == "Android");
// Setup default property values.
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
this->SetPropertyDefault("ANDROID_API", nullptr);
this->SetPropertyDefault("ANDROID_API_MIN", nullptr);
this->SetPropertyDefault("ANDROID_ARCH", nullptr);
this->SetPropertyDefault("ANDROID_STL_TYPE", nullptr);
this->SetPropertyDefault("ANDROID_SKIP_ANT_STEP", nullptr);
this->SetPropertyDefault("ANDROID_PROCESS_MAX", nullptr);
this->SetPropertyDefault("ANDROID_PROGUARD", nullptr);
this->SetPropertyDefault("ANDROID_PROGUARD_CONFIG_PATH", nullptr);
this->SetPropertyDefault("ANDROID_SECURE_PROPS_PATH", nullptr);
this->SetPropertyDefault("ANDROID_NATIVE_LIB_DIRECTORIES", nullptr);
this->SetPropertyDefault("ANDROID_NATIVE_LIB_DEPENDENCIES", nullptr);
this->SetPropertyDefault("ANDROID_JAVA_SOURCE_DIR", nullptr);
this->SetPropertyDefault("ANDROID_JAR_DIRECTORIES", nullptr);
this->SetPropertyDefault("ANDROID_JAR_DEPENDENCIES", nullptr);
this->SetPropertyDefault("ANDROID_ASSETS_DIRECTORIES", nullptr);
this->SetPropertyDefault("ANDROID_ANT_ADDITIONAL_OPTIONS", nullptr);
this->SetPropertyDefault("BUILD_RPATH", nullptr);
this->SetPropertyDefault("BUILD_RPATH_USE_ORIGIN", nullptr);
this->SetPropertyDefault("INSTALL_NAME_DIR", nullptr);
this->SetPropertyDefault("INSTALL_RPATH", "");
this->SetPropertyDefault("INSTALL_RPATH_USE_LINK_PATH", "OFF");
this->SetPropertyDefault("INTERPROCEDURAL_OPTIMIZATION", nullptr);
this->SetPropertyDefault("SKIP_BUILD_RPATH", "OFF");
this->SetPropertyDefault("BUILD_WITH_INSTALL_RPATH", "OFF");
this->SetPropertyDefault("ARCHIVE_OUTPUT_DIRECTORY", nullptr);
this->SetPropertyDefault("LIBRARY_OUTPUT_DIRECTORY", nullptr);
this->SetPropertyDefault("RUNTIME_OUTPUT_DIRECTORY", nullptr);
this->SetPropertyDefault("PDB_OUTPUT_DIRECTORY", nullptr);
this->SetPropertyDefault("COMPILE_PDB_OUTPUT_DIRECTORY", nullptr);
this->SetPropertyDefault("Fortran_FORMAT", nullptr);
this->SetPropertyDefault("Fortran_MODULE_DIRECTORY", nullptr);
this->SetPropertyDefault("Fortran_COMPILER_LAUNCHER", nullptr);
this->SetPropertyDefault("GNUtoMS", nullptr);
this->SetPropertyDefault("OSX_ARCHITECTURES", nullptr);
this->SetPropertyDefault("IOS_INSTALL_COMBINED", nullptr);
this->SetPropertyDefault("AUTOMOC", nullptr);
this->SetPropertyDefault("AUTOUIC", nullptr);
this->SetPropertyDefault("AUTORCC", nullptr);
this->SetPropertyDefault("AUTOGEN_PARALLEL", nullptr);
this->SetPropertyDefault("AUTOMOC_COMPILER_PREDEFINES", nullptr);
this->SetPropertyDefault("AUTOMOC_DEPEND_FILTERS", nullptr);
this->SetPropertyDefault("AUTOMOC_MACRO_NAMES", nullptr);
this->SetPropertyDefault("AUTOMOC_MOC_OPTIONS", nullptr);
this->SetPropertyDefault("AUTOUIC_OPTIONS", nullptr);
this->SetPropertyDefault("AUTOUIC_SEARCH_PATHS", nullptr);
this->SetPropertyDefault("AUTORCC_OPTIONS", nullptr);
this->SetPropertyDefault("LINK_DEPENDS_NO_SHARED", nullptr);
this->SetPropertyDefault("LINK_INTERFACE_LIBRARIES", nullptr);
this->SetPropertyDefault("WIN32_EXECUTABLE", nullptr);
this->SetPropertyDefault("MACOSX_BUNDLE", nullptr);
this->SetPropertyDefault("MACOSX_RPATH", nullptr);
this->SetPropertyDefault("NO_SYSTEM_FROM_IMPORTED", nullptr);
this->SetPropertyDefault("BUILD_WITH_INSTALL_NAME_DIR", nullptr);
this->SetPropertyDefault("C_CLANG_TIDY", nullptr);
this->SetPropertyDefault("C_COMPILER_LAUNCHER", nullptr);
this->SetPropertyDefault("C_CPPLINT", nullptr);
this->SetPropertyDefault("C_CPPCHECK", nullptr);
this->SetPropertyDefault("C_INCLUDE_WHAT_YOU_USE", nullptr);
this->SetPropertyDefault("LINK_WHAT_YOU_USE", nullptr);
this->SetPropertyDefault("C_STANDARD", nullptr);
this->SetPropertyDefault("C_STANDARD_REQUIRED", nullptr);
this->SetPropertyDefault("C_EXTENSIONS", nullptr);
this->SetPropertyDefault("CXX_CLANG_TIDY", nullptr);
this->SetPropertyDefault("CXX_COMPILER_LAUNCHER", nullptr);
this->SetPropertyDefault("CXX_CPPLINT", nullptr);
this->SetPropertyDefault("CXX_CPPCHECK", nullptr);
this->SetPropertyDefault("CXX_INCLUDE_WHAT_YOU_USE", nullptr);
this->SetPropertyDefault("CXX_STANDARD", nullptr);
this->SetPropertyDefault("CXX_STANDARD_REQUIRED", nullptr);
this->SetPropertyDefault("CXX_EXTENSIONS", nullptr);
this->SetPropertyDefault("CUDA_STANDARD", nullptr);
this->SetPropertyDefault("CUDA_STANDARD_REQUIRED", nullptr);
this->SetPropertyDefault("CUDA_EXTENSIONS", nullptr);
this->SetPropertyDefault("CUDA_COMPILER_LAUNCHER", nullptr);
this->SetPropertyDefault("CUDA_SEPARABLE_COMPILATION", nullptr);
this->SetPropertyDefault("LINK_SEARCH_START_STATIC", nullptr);
this->SetPropertyDefault("LINK_SEARCH_END_STATIC", nullptr);
this->SetPropertyDefault("FOLDER", nullptr);
#ifdef __APPLE__
if (this->GetGlobalGenerator()->IsXcode()) {
this->SetPropertyDefault("XCODE_SCHEME_ADDRESS_SANITIZER", nullptr);
this->SetPropertyDefault(
"XCODE_SCHEME_ADDRESS_SANITIZER_USE_AFTER_RETURN", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_THREAD_SANITIZER", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_THREAD_SANITIZER_STOP", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER",
nullptr);
this->SetPropertyDefault(
"XCODE_SCHEME_UNDEFINED_BEHAVIOUR_SANITIZER_STOP", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_DISABLE_MAIN_THREAD_CHECKER",
nullptr);
this->SetPropertyDefault("XCODE_SCHEME_MAIN_THREAD_CHECKER_STOP",
nullptr);
this->SetPropertyDefault("XCODE_SCHEME_MALLOC_SCRIBBLE", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_MALLOC_GUARD_EDGES", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_GUARD_MALLOC", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_ZOMBIE_OBJECTS", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_MALLOC_STACK", nullptr);
this->SetPropertyDefault("XCODE_SCHEME_DYNAMIC_LINKER_API_USAGE",
nullptr);
this->SetPropertyDefault("XCODE_SCHEME_DYNAMIC_LIBRARY_LOADS", nullptr);
}
#endif
}
// Collect the set of configuration types.
std::vector<std::string> configNames;
mf->GetConfigurations(configNames);
// Setup per-configuration property default values.
if (this->GetType() != cmStateEnums::UTILITY) {
const char* configProps[] = {
/* clang-format needs this comment to break after the opening brace */
"ARCHIVE_OUTPUT_DIRECTORY_", "LIBRARY_OUTPUT_DIRECTORY_",
"RUNTIME_OUTPUT_DIRECTORY_", "PDB_OUTPUT_DIRECTORY_",
"COMPILE_PDB_OUTPUT_DIRECTORY_", "MAP_IMPORTED_CONFIG_",
"INTERPROCEDURAL_OPTIMIZATION_", nullptr
};
for (std::string const& configName : configNames) {
std::string configUpper = cmSystemTools::UpperCase(configName);
for (const char** p = configProps; *p; ++p) {
// Interface libraries have no output locations, so honor only
// the configuration map.
if (this->TargetTypeValue == cmStateEnums::INTERFACE_LIBRARY &&
strcmp(*p, "MAP_IMPORTED_CONFIG_") != 0) {
continue;
}
std::string property = *p;
property += configUpper;
this->SetPropertyDefault(property, nullptr);
}
// Initialize per-configuration name postfix property from the
// variable only for non-executable targets. This preserves
// compatibility with previous CMake versions in which executables
// did not support this variable. Projects may still specify the
// property directly.
if (this->TargetTypeValue != cmStateEnums::EXECUTABLE &&
this->TargetTypeValue != cmStateEnums::INTERFACE_LIBRARY) {
std::string property = cmSystemTools::UpperCase(configName);
property += "_POSTFIX";
this->SetPropertyDefault(property, nullptr);
}
}
}
// Save the backtrace of target construction.
this->Backtrace = this->Makefile->GetBacktrace();
if (!this->IsImported()) {
// Initialize the INCLUDE_DIRECTORIES property based on the current value
// of the same directory property:
const cmStringRange parentIncludes =
this->Makefile->GetIncludeDirectoriesEntries();
const cmBacktraceRange parentIncludesBts =
this->Makefile->GetIncludeDirectoriesBacktraces();
this->Internal->IncludeDirectoriesEntries.insert(
this->Internal->IncludeDirectoriesEntries.end(), parentIncludes.begin(),
parentIncludes.end());
this->Internal->IncludeDirectoriesBacktraces.insert(
this->Internal->IncludeDirectoriesBacktraces.end(),
parentIncludesBts.begin(), parentIncludesBts.end());
const std::set<std::string> parentSystemIncludes =
this->Makefile->GetSystemIncludeDirectories();
this->SystemIncludeDirectories.insert(parentSystemIncludes.begin(),
parentSystemIncludes.end());
const cmStringRange parentCompileOptions =
this->Makefile->GetCompileOptionsEntries();
const cmBacktraceRange parentCompileOptionsBts =
this->Makefile->GetCompileOptionsBacktraces();
this->Internal->CompileOptionsEntries.insert(
this->Internal->CompileOptionsEntries.end(),
parentCompileOptions.begin(), parentCompileOptions.end());
this->Internal->CompileOptionsBacktraces.insert(
this->Internal->CompileOptionsBacktraces.end(),
parentCompileOptionsBts.begin(), parentCompileOptionsBts.end());
const cmStringRange parentLinkOptions =
this->Makefile->GetLinkOptionsEntries();
const cmBacktraceRange parentLinkOptionsBts =
this->Makefile->GetLinkOptionsBacktraces();
this->Internal->LinkOptionsEntries.insert(
this->Internal->LinkOptionsEntries.end(), parentLinkOptions.begin(),
parentLinkOptions.end());
this->Internal->LinkOptionsBacktraces.insert(
this->Internal->LinkOptionsBacktraces.end(),
parentLinkOptionsBts.begin(), parentLinkOptionsBts.end());
const cmStringRange parentLinkDirectories =
this->Makefile->GetLinkDirectoriesEntries();
const cmBacktraceRange parentLinkDirectoriesBts =
this->Makefile->GetLinkDirectoriesBacktraces();
this->Internal->LinkDirectoriesEntries.insert(
this->Internal->LinkDirectoriesEntries.end(),
parentLinkDirectories.begin(), parentLinkDirectories.end());
this->Internal->LinkDirectoriesBacktraces.insert(
this->Internal->LinkDirectoriesBacktraces.end(),
parentLinkDirectoriesBts.begin(), parentLinkDirectoriesBts.end());
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
this->SetPropertyDefault("C_VISIBILITY_PRESET", nullptr);
this->SetPropertyDefault("CXX_VISIBILITY_PRESET", nullptr);
this->SetPropertyDefault("CUDA_VISIBILITY_PRESET", nullptr);
this->SetPropertyDefault("VISIBILITY_INLINES_HIDDEN", nullptr);
}
if (this->TargetTypeValue == cmStateEnums::EXECUTABLE) {
this->SetPropertyDefault("ANDROID_GUI", nullptr);
this->SetPropertyDefault("CROSSCOMPILING_EMULATOR", nullptr);
this->SetPropertyDefault("ENABLE_EXPORTS", nullptr);
}
if (this->TargetTypeValue == cmStateEnums::SHARED_LIBRARY ||
this->TargetTypeValue == cmStateEnums::MODULE_LIBRARY) {
this->SetProperty("POSITION_INDEPENDENT_CODE", "True");
}
if (this->TargetTypeValue == cmStateEnums::SHARED_LIBRARY ||
this->TargetTypeValue == cmStateEnums::EXECUTABLE) {
this->SetPropertyDefault("WINDOWS_EXPORT_ALL_SYMBOLS", nullptr);
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
this->SetPropertyDefault("POSITION_INDEPENDENT_CODE", nullptr);
}
// Record current policies for later use.
this->Makefile->RecordPolicies(this->PolicyMap);
if (this->TargetTypeValue == 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->PolicyMap.Set(cmPolicies::CMP0022, cmPolicies::NEW);
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
this->SetPropertyDefault("JOB_POOL_COMPILE", nullptr);
this->SetPropertyDefault("JOB_POOL_LINK", nullptr);
}
if (this->TargetTypeValue <= cmStateEnums::UTILITY) {
this->SetPropertyDefault("DOTNET_TARGET_FRAMEWORK_VERSION", nullptr);
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetType() != cmStateEnums::UTILITY) {
// check for "CMAKE_VS_GLOBALS" variable and set up target properties
// if any
const char* globals = mf->GetDefinition("CMAKE_VS_GLOBALS");
if (globals) {
const std::string genName = mf->GetGlobalGenerator()->GetName();
if (cmHasLiteralPrefix(genName, "Visual Studio")) {
std::vector<std::string> props;
cmSystemTools::ExpandListArgument(globals, props);
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);
this->SetPropertyDefault(propName, propValue.c_str());
}
}
}
}
}
}
cmGlobalGenerator* cmTarget::GetGlobalGenerator() const
{
return this->GetMakefile()->GetGlobalGenerator();
}
void cmTarget::AddUtility(std::string const& u, cmMakefile* mf)
{
BT<std::string> util(u, mf ? mf->GetBacktrace() : cmListFileBacktrace());
this->Utilities.insert(util);
}
cmListFileBacktrace const& cmTarget::GetBacktrace() const
{
return this->Backtrace;
}
bool cmTarget::IsExecutableWithExports() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
this->GetPropertyAsBool("ENABLE_EXPORTS"));
}
bool cmTarget::HasImportLibrary() const
{
return (this->DLLPlatform &&
(this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports()));
}
bool cmTarget::IsFrameworkOnApple() const
{
return ((this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->GetType() == cmStateEnums::STATIC_LIBRARY) &&
this->Makefile->IsOn("APPLE") &&
this->GetPropertyAsBool("FRAMEWORK"));
}
bool cmTarget::IsAppBundleOnApple() const
{
return (this->GetType() == cmStateEnums::EXECUTABLE &&
this->Makefile->IsOn("APPLE") &&
this->GetPropertyAsBool("MACOSX_BUNDLE"));
}
void cmTarget::AddTracedSources(std::vector<std::string> const& srcs)
{
if (!srcs.empty()) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->SourceEntries.push_back(cmJoin(srcs, ";"));
this->Internal->SourceBacktraces.push_back(lfbt);
}
}
void cmTarget::AddSources(std::vector<std::string> const& srcs)
{
std::string srcFiles;
const char* sep = "";
for (auto filename : srcs) {
if (!cmGeneratorExpression::StartsWithGeneratorExpression(filename)) {
if (!filename.empty()) {
filename = this->ProcessSourceItemCMP0049(filename);
if (filename.empty()) {
return;
}
}
this->Makefile->GetOrCreateSource(filename);
}
srcFiles += sep;
srcFiles += filename;
sep = ";";
}
if (!srcFiles.empty()) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->SourceEntries.push_back(std::move(srcFiles));
this->Internal->SourceBacktraces.push_back(lfbt);
}
}
std::string cmTarget::ProcessSourceItemCMP0049(const std::string& s)
{
std::string src = s;
// For backwards compatibility replace variables in source names.
// This should eventually be removed.
this->Makefile->ExpandVariablesInString(src);
if (src != s) {
std::ostringstream e;
bool noMessage = false;
cmake::MessageType messageType = cmake::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 = cmake::FATAL_ERROR;
}
if (!noMessage) {
e << "Legacy variable expansion in source file \"" << s
<< "\" expanded to \"" << src << "\" in target \"" << this->GetName()
<< "\". This behavior will be removed in a "
"future version of CMake.";
this->Makefile->IssueMessage(messageType, e.str());
if (messageType == cmake::FATAL_ERROR) {
return "";
}
}
}
return src;
}
cmSourceFile* cmTarget::AddSourceCMP0049(const std::string& s)
{
std::string src = this->ProcessSourceItemCMP0049(s);
if (!s.empty() && src.empty()) {
return nullptr;
}
return this->AddSource(src);
}
struct CreateLocation
{
cmMakefile const* Makefile;
CreateLocation(cmMakefile const* mf)
: Makefile(mf)
{
}
cmSourceFileLocation operator()(const std::string& filename)
{
return cmSourceFileLocation(this->Makefile, filename);
}
};
struct LocationMatcher
{
const cmSourceFileLocation& Needle;
LocationMatcher(const cmSourceFileLocation& needle)
: Needle(needle)
{
}
bool operator()(cmSourceFileLocation& loc)
{
return loc.Matches(this->Needle);
}
};
struct TargetPropertyEntryFinder
{
private:
const cmSourceFileLocation& Needle;
public:
TargetPropertyEntryFinder(const cmSourceFileLocation& needle)
: Needle(needle)
{
}
bool operator()(std::string const& entry)
{
std::vector<std::string> files;
cmSystemTools::ExpandListArgument(entry, files);
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)
{
cmSourceFileLocation sfl(this->Makefile, src,
cmSourceFileLocationKind::Known);
if (std::find_if(this->Internal->SourceEntries.begin(),
this->Internal->SourceEntries.end(),
TargetPropertyEntryFinder(sfl)) ==
this->Internal->SourceEntries.end()) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->SourceEntries.push_back(src);
this->Internal->SourceBacktraces.push_back(lfbt);
}
if (cmGeneratorExpression::Find(src) != std::string::npos) {
return nullptr;
}
return this->Makefile->GetOrCreateSource(src, false,
cmSourceFileLocationKind::Known);
}
void cmTarget::ClearDependencyInformation(cmMakefile& mf)
{
std::string depname = this->GetName();
depname += "_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->Makefile->GetCMakeInstance()->GetDebugConfigs();
std::string configString = "$<CONFIG:" + debugConfigs[0] + ">";
if (debugConfigs.size() > 1) {
for (std::vector<std::string>::const_iterator li =
debugConfigs.begin() + 1;
li != debugConfigs.end(); ++li) {
configString += ",$<CONFIG:" + *li + ">";
}
configString = "$<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->TLLCommands.empty()) {
if (this->TLLCommands.back().first != signature) {
ret = false;
}
}
if (this->TLLCommands.empty() || this->TLLCommands.back().second != lfc) {
this->TLLCommands.push_back(std::make_pair(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";
cmOutputConverter converter(this->GetMakefile()->GetStateSnapshot());
for (auto const& cmd : this->TLLCommands) {
if (cmd.first == sig) {
cmListFileContext lfc = cmd.second;
lfc.FilePath = converter.ConvertToRelativePath(
this->Makefile->GetState()->GetSourceDirectory(), lfc.FilePath);
s << " * " << lfc << std::endl;
}
}
}
void cmTarget::AddLinkLibrary(cmMakefile& mf, const std::string& lib,
cmTargetLinkLibraryType llt)
{
this->AddLinkLibrary(mf, lib, lib, llt);
}
void cmTarget::AddLinkLibrary(cmMakefile& mf, std::string const& lib,
std::string const& libRef,
cmTargetLinkLibraryType llt)
{
cmTarget* tgt = mf.FindTargetToUse(lib);
{
const bool isNonImportedTarget = tgt && !tgt->IsImported();
const std::string libName =
(isNonImportedTarget && llt != GENERAL_LibraryType)
? targetNameGenex(libRef)
: libRef;
this->AppendProperty(
"LINK_LIBRARIES",
this->GetDebugGeneratorExpressions(libName, llt).c_str());
}
if (cmGeneratorExpression::Find(lib) != std::string::npos || lib != libRef ||
(tgt &&
(tgt->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
tgt->GetType() == cmStateEnums::OBJECT_LIBRARY)) ||
(this->Name == lib)) {
return;
}
this->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->TargetTypeValue >= cmStateEnums::STATIC_LIBRARY &&
this->TargetTypeValue <= cmStateEnums::MODULE_LIBRARY &&
(this->GetPolicyStatusCMP0073() == cmPolicies::OLD ||
this->GetPolicyStatusCMP0073() == cmPolicies::WARN)) {
std::string targetEntry = this->Name;
targetEntry += "_LIB_DEPENDS";
std::string dependencies;
const char* old_val = mf.GetDefinition(targetEntry);
if (old_val) {
dependencies += old_val;
}
switch (llt) {
case GENERAL_LibraryType:
dependencies += "general";
break;
case DEBUG_LibraryType:
dependencies += "debug";
break;
case OPTIMIZED_LibraryType:
dependencies += "optimized";
break;
}
dependencies += ";";
dependencies += lib;
dependencies += ";";
mf.AddCacheDefinition(targetEntry, dependencies.c_str(),
"Dependencies for the target", cmStateEnums::STATIC);
}
}
void cmTarget::AddSystemIncludeDirectories(const std::set<std::string>& incs)
{
this->SystemIncludeDirectories.insert(incs.begin(), incs.end());
}
cmStringRange cmTarget::GetIncludeDirectoriesEntries() const
{
return cmMakeRange(this->Internal->IncludeDirectoriesEntries);
}
cmBacktraceRange cmTarget::GetIncludeDirectoriesBacktraces() const
{
return cmMakeRange(this->Internal->IncludeDirectoriesBacktraces);
}
cmStringRange cmTarget::GetCompileOptionsEntries() const
{
return cmMakeRange(this->Internal->CompileOptionsEntries);
}
cmBacktraceRange cmTarget::GetCompileOptionsBacktraces() const
{
return cmMakeRange(this->Internal->CompileOptionsBacktraces);
}
cmStringRange cmTarget::GetCompileFeaturesEntries() const
{
return cmMakeRange(this->Internal->CompileFeaturesEntries);
}
cmBacktraceRange cmTarget::GetCompileFeaturesBacktraces() const
{
return cmMakeRange(this->Internal->CompileFeaturesBacktraces);
}
cmStringRange cmTarget::GetCompileDefinitionsEntries() const
{
return cmMakeRange(this->Internal->CompileDefinitionsEntries);
}
cmBacktraceRange cmTarget::GetCompileDefinitionsBacktraces() const
{
return cmMakeRange(this->Internal->CompileDefinitionsBacktraces);
}
cmStringRange cmTarget::GetSourceEntries() const
{
return cmMakeRange(this->Internal->SourceEntries);
}
cmBacktraceRange cmTarget::GetSourceBacktraces() const
{
return cmMakeRange(this->Internal->SourceBacktraces);
}
cmStringRange cmTarget::GetLinkOptionsEntries() const
{
return cmMakeRange(this->Internal->LinkOptionsEntries);
}
cmBacktraceRange cmTarget::GetLinkOptionsBacktraces() const
{
return cmMakeRange(this->Internal->LinkOptionsBacktraces);
}
cmStringRange cmTarget::GetLinkDirectoriesEntries() const
{
return cmMakeRange(this->Internal->LinkDirectoriesEntries);
}
cmBacktraceRange cmTarget::GetLinkDirectoriesBacktraces() const
{
return cmMakeRange(this->Internal->LinkDirectoriesBacktraces);
}
cmStringRange cmTarget::GetLinkImplementationEntries() const
{
return cmMakeRange(this->Internal->LinkImplementationPropertyEntries);
}
cmBacktraceRange cmTarget::GetLinkImplementationBacktraces() const
{
return cmMakeRange(this->Internal->LinkImplementationPropertyBacktraces);
}
void cmTarget::SetProperty(const std::string& prop, const char* value)
{
if (!cmTargetPropertyComputer::PassesWhitelist(
this->GetType(), prop, this->Makefile->GetMessenger(),
this->Makefile->GetBacktrace())) {
return;
}
#define MAKE_STATIC_PROP(PROP) static const std::string prop##PROP = #PROP
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
MAKE_STATIC_PROP(COMPILE_FEATURES);
MAKE_STATIC_PROP(COMPILE_OPTIONS);
MAKE_STATIC_PROP(CUDA_PTX_COMPILATION);
MAKE_STATIC_PROP(EXPORT_NAME);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(LINK_DIRECTORIES);
MAKE_STATIC_PROP(LINK_LIBRARIES);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_STATIC_PROP(NAME);
MAKE_STATIC_PROP(SOURCES);
MAKE_STATIC_PROP(TYPE);
#undef MAKE_STATIC_PROP
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
std::ostringstream e;
e << "MANUALLY_ADDED_DEPENDENCIES property is read-only\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == propNAME) {
std::ostringstream e;
e << "NAME property is read-only\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == propTYPE) {
std::ostringstream e;
e << "TYPE property is read-only\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == propEXPORT_NAME && this->IsImported()) {
std::ostringstream e;
e << "EXPORT_NAME property can't be set on imported targets (\""
<< this->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == propSOURCES && this->IsImported()) {
std::ostringstream e;
e << "SOURCES property can't be set on imported targets (\"" << this->Name
<< "\")\n";
this->Makefile->IssueMessage(cmake::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->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == propINCLUDE_DIRECTORIES) {
this->Internal->IncludeDirectoriesEntries.clear();
this->Internal->IncludeDirectoriesBacktraces.clear();
if (value) {
this->Internal->IncludeDirectoriesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->IncludeDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_OPTIONS) {
this->Internal->CompileOptionsEntries.clear();
this->Internal->CompileOptionsBacktraces.clear();
if (value) {
this->Internal->CompileOptionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileOptionsBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_FEATURES) {
this->Internal->CompileFeaturesEntries.clear();
this->Internal->CompileFeaturesBacktraces.clear();
if (value) {
this->Internal->CompileFeaturesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileFeaturesBacktraces.push_back(lfbt);
}
} else if (prop == propCOMPILE_DEFINITIONS) {
this->Internal->CompileDefinitionsEntries.clear();
this->Internal->CompileDefinitionsBacktraces.clear();
if (value) {
this->Internal->CompileDefinitionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileDefinitionsBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_OPTIONS) {
this->Internal->LinkOptionsEntries.clear();
this->Internal->LinkOptionsBacktraces.clear();
if (value) {
this->Internal->LinkOptionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkOptionsBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_DIRECTORIES) {
this->Internal->LinkDirectoriesEntries.clear();
this->Internal->LinkDirectoriesBacktraces.clear();
if (value) {
this->Internal->LinkDirectoriesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == propLINK_LIBRARIES) {
this->Internal->LinkImplementationPropertyEntries.clear();
this->Internal->LinkImplementationPropertyBacktraces.clear();
if (value) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkImplementationPropertyEntries.push_back(value);
this->Internal->LinkImplementationPropertyBacktraces.push_back(lfbt);
}
} else if (prop == propSOURCES) {
this->Internal->SourceEntries.clear();
this->Internal->SourceBacktraces.clear();
if (value) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->SourceEntries.push_back(value);
this->Internal->SourceBacktraces.push_back(lfbt);
}
} else if (prop == propIMPORTED_GLOBAL) {
if (!cmSystemTools::IsOn(value)) {
std::ostringstream e;
e << "IMPORTED_GLOBAL property can't be set to FALSE on targets (\""
<< this->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
/* no need to change anything if value does not change */
if (!this->ImportedGloballyVisible) {
this->ImportedGloballyVisible = true;
this->GetGlobalGenerator()->IndexTarget(this);
}
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME") &&
!this->CheckImportedLibName(prop, value ? value : "")) {
/* error was reported by check method */
} else if (prop == propCUDA_PTX_COMPILATION &&
this->GetType() != cmStateEnums::OBJECT_LIBRARY) {
std::ostringstream e;
e << "CUDA_PTX_COMPILATION property can only be applied to OBJECT "
"targets (\""
<< this->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
} else {
this->Properties.SetProperty(prop, value);
}
}
void cmTarget::AppendProperty(const std::string& prop, const char* value,
bool asString)
{
if (!cmTargetPropertyComputer::PassesWhitelist(
this->GetType(), prop, this->Makefile->GetMessenger(),
this->Makefile->GetBacktrace())) {
return;
}
if (prop == "NAME") {
std::ostringstream e;
e << "NAME property is read-only\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == "EXPORT_NAME" && this->IsImported()) {
std::ostringstream e;
e << "EXPORT_NAME property can't be set on imported targets (\""
<< this->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == "SOURCES" && this->IsImported()) {
std::ostringstream e;
e << "SOURCES property can't be set on imported targets (\"" << this->Name
<< "\")\n";
this->Makefile->IssueMessage(cmake::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->Name << "\")\n";
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
return;
}
if (prop == "INCLUDE_DIRECTORIES") {
if (value && *value) {
this->Internal->IncludeDirectoriesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->IncludeDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_OPTIONS") {
if (value && *value) {
this->Internal->CompileOptionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileOptionsBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_FEATURES") {
if (value && *value) {
this->Internal->CompileFeaturesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileFeaturesBacktraces.push_back(lfbt);
}
} else if (prop == "COMPILE_DEFINITIONS") {
if (value && *value) {
this->Internal->CompileDefinitionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->CompileDefinitionsBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_OPTIONS") {
if (value && *value) {
this->Internal->LinkOptionsEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkOptionsBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_DIRECTORIES") {
if (value && *value) {
this->Internal->LinkDirectoriesEntries.push_back(value);
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkDirectoriesBacktraces.push_back(lfbt);
}
} else if (prop == "LINK_LIBRARIES") {
if (value && *value) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->LinkImplementationPropertyEntries.push_back(value);
this->Internal->LinkImplementationPropertyBacktraces.push_back(lfbt);
}
} else if (prop == "SOURCES") {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
this->Internal->SourceEntries.push_back(value);
this->Internal->SourceBacktraces.push_back(lfbt);
} else if (cmHasLiteralPrefix(prop, "IMPORTED_LIBNAME")) {
this->Makefile->IssueMessage(cmake::FATAL_ERROR,
prop + " property may not be APPENDed.");
} else {
this->Properties.AppendProperty(prop, value, asString);
}
}
void cmTarget::AppendBuildInterfaceIncludes()
{
if (this->GetType() != cmStateEnums::SHARED_LIBRARY &&
this->GetType() != cmStateEnums::STATIC_LIBRARY &&
this->GetType() != cmStateEnums::MODULE_LIBRARY &&
this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
!this->IsExecutableWithExports()) {
return;
}
if (this->BuildInterfaceIncludesAppended) {
return;
}
this->BuildInterfaceIncludesAppended = true;
if (this->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE")) {
std::string dirs = this->Makefile->GetCurrentBinaryDirectory();
if (!dirs.empty()) {
dirs += ';';
}
dirs += this->Makefile->GetCurrentSourceDirectory();
if (!dirs.empty()) {
this->AppendProperty("INTERFACE_INCLUDE_DIRECTORIES",
("$<BUILD_INTERFACE:" + dirs + ">").c_str());
}
}
}
void cmTarget::InsertInclude(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
std::vector<std::string>::iterator position = before
? this->Internal->IncludeDirectoriesEntries.begin()
: this->Internal->IncludeDirectoriesEntries.end();
std::vector<cmListFileBacktrace>::iterator btPosition = before
? this->Internal->IncludeDirectoriesBacktraces.begin()
: this->Internal->IncludeDirectoriesBacktraces.end();
this->Internal->IncludeDirectoriesEntries.insert(position, entry);
this->Internal->IncludeDirectoriesBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertCompileOption(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
std::vector<std::string>::iterator position = before
? this->Internal->CompileOptionsEntries.begin()
: this->Internal->CompileOptionsEntries.end();
std::vector<cmListFileBacktrace>::iterator btPosition = before
? this->Internal->CompileOptionsBacktraces.begin()
: this->Internal->CompileOptionsBacktraces.end();
this->Internal->CompileOptionsEntries.insert(position, entry);
this->Internal->CompileOptionsBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertCompileDefinition(std::string const& entry,
cmListFileBacktrace const& bt)
{
this->Internal->CompileDefinitionsEntries.push_back(entry);
this->Internal->CompileDefinitionsBacktraces.push_back(bt);
}
void cmTarget::InsertLinkOption(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
std::vector<std::string>::iterator position = before
? this->Internal->LinkOptionsEntries.begin()
: this->Internal->LinkOptionsEntries.end();
std::vector<cmListFileBacktrace>::iterator btPosition = before
? this->Internal->LinkOptionsBacktraces.begin()
: this->Internal->LinkOptionsBacktraces.end();
this->Internal->LinkOptionsEntries.insert(position, entry);
this->Internal->LinkOptionsBacktraces.insert(btPosition, bt);
}
void cmTarget::InsertLinkDirectory(std::string const& entry,
cmListFileBacktrace const& bt, bool before)
{
std::vector<std::string>::iterator position = before
? this->Internal->LinkDirectoriesEntries.begin()
: this->Internal->LinkDirectoriesEntries.end();
std::vector<cmListFileBacktrace>::iterator btPosition = before
? this->Internal->LinkDirectoriesBacktraces.begin()
: this->Internal->LinkDirectoriesBacktraces.end();
this->Internal->LinkDirectoriesEntries.insert(position, entry);
this->Internal->LinkDirectoriesBacktraces.insert(btPosition, bt);
}
static void cmTargetCheckLINK_INTERFACE_LIBRARIES(const std::string& prop,
const char* value,
cmMakefile* context,
bool imported)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (!keys.find(value)) {
return;
}
// Support imported and non-imported versions of the property.
const char* base = (imported ? "IMPORTED_LINK_INTERFACE_LIBRARIES"
: "LINK_INTERFACE_LIBRARIES");
// Report an error.
std::ostringstream e;
e << "Property " << prop << " may not contain link-type keyword \""
<< keys.match(2) << "\". "
<< "The " << base << " property has a per-configuration "
<< "version called " << base << "_<CONFIG> which may be "
<< "used to specify per-configuration rules.";
if (!imported) {
e << " "
<< "Alternatively, an IMPORTED library may be created, configured "
<< "with a per-configuration location, and then named in the "
<< "property value. "
<< "See the add_library command's IMPORTED mode for details."
<< "\n"
<< "If you have a list of libraries that already contains the "
<< "keyword, use the target_link_libraries command with its "
<< "LINK_INTERFACE_LIBRARIES mode to set the property. "
<< "The command automatically recognizes link-type keywords and sets "
<< "the LINK_INTERFACE_LIBRARIES and LINK_INTERFACE_LIBRARIES_DEBUG "
<< "properties accordingly.";
}
context->IssueMessage(cmake::FATAL_ERROR, e.str());
}
static void cmTargetCheckINTERFACE_LINK_LIBRARIES(const char* value,
cmMakefile* context)
{
// Look for link-type keywords in the value.
static cmsys::RegularExpression keys("(^|;)(debug|optimized|general)(;|$)");
if (!keys.find(value)) {
return;
}
// Report an error.
std::ostringstream e;
e << "Property INTERFACE_LINK_LIBRARIES may not contain link-type "
"keyword \""
<< keys.match(2)
<< "\". The INTERFACE_LINK_LIBRARIES "
"property may contain configuration-sensitive generator-expressions "
"which may be used to specify per-configuration rules.";
context->IssueMessage(cmake::FATAL_ERROR, e.str());
}
static void cmTargetCheckIMPORTED_GLOBAL(const cmTarget* target,
cmMakefile* context)
{
std::vector<cmTarget*> targets = context->GetOwnedImportedTargets();
std::vector<cmTarget*>::const_iterator it =
std::find(targets.begin(), targets.end(), target);
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(cmake::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 (const char* value = this->GetProperty(prop)) {
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, false);
}
}
if (cmHasLiteralPrefix(prop, "IMPORTED_LINK_INTERFACE_LIBRARIES")) {
if (const char* value = this->GetProperty(prop)) {
cmTargetCheckLINK_INTERFACE_LIBRARIES(prop, value, context, true);
}
}
if (prop == "INTERFACE_LINK_LIBRARIES") {
if (const char* value = this->GetProperty(prop)) {
cmTargetCheckINTERFACE_LINK_LIBRARIES(value, context);
}
}
if (prop == "IMPORTED_GLOBAL") {
if (this->IsImported()) {
cmTargetCheckIMPORTED_GLOBAL(this, context);
}
}
}
const char* cmTarget::GetComputedProperty(
const std::string& prop, cmMessenger* messenger,
cmListFileBacktrace const& context) const
{
return cmTargetPropertyComputer::GetProperty(this, prop, messenger, context);
}
const char* cmTarget::GetProperty(const std::string& prop) const
{
static std::unordered_set<std::string> specialProps;
#define MAKE_STATIC_PROP(PROP) static const std::string prop##PROP = #PROP
MAKE_STATIC_PROP(LINK_LIBRARIES);
MAKE_STATIC_PROP(TYPE);
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
MAKE_STATIC_PROP(COMPILE_FEATURES);
MAKE_STATIC_PROP(COMPILE_OPTIONS);
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(LINK_DIRECTORIES);
MAKE_STATIC_PROP(IMPORTED);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_STATIC_PROP(NAME);
MAKE_STATIC_PROP(BINARY_DIR);
MAKE_STATIC_PROP(SOURCE_DIR);
MAKE_STATIC_PROP(SOURCES);
#undef MAKE_STATIC_PROP
if (specialProps.empty()) {
specialProps.insert(propLINK_LIBRARIES);
specialProps.insert(propTYPE);
specialProps.insert(propINCLUDE_DIRECTORIES);
specialProps.insert(propCOMPILE_FEATURES);
specialProps.insert(propCOMPILE_OPTIONS);
specialProps.insert(propCOMPILE_DEFINITIONS);
specialProps.insert(propLINK_OPTIONS);
specialProps.insert(propLINK_DIRECTORIES);
specialProps.insert(propIMPORTED);
specialProps.insert(propIMPORTED_GLOBAL);
specialProps.insert(propMANUALLY_ADDED_DEPENDENCIES);
specialProps.insert(propNAME);
specialProps.insert(propBINARY_DIR);
specialProps.insert(propSOURCE_DIR);
specialProps.insert(propSOURCES);
}
if (specialProps.count(prop)) {
if (prop == propLINK_LIBRARIES) {
if (this->Internal->LinkImplementationPropertyEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->LinkImplementationPropertyEntries, ";");
return output.c_str();
}
// the type property returns what type the target is
if (prop == propTYPE) {
return cmState::GetTargetTypeName(this->GetType());
}
if (prop == propINCLUDE_DIRECTORIES) {
if (this->Internal->IncludeDirectoriesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->IncludeDirectoriesEntries, ";");
return output.c_str();
}
if (prop == propCOMPILE_FEATURES) {
if (this->Internal->CompileFeaturesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->CompileFeaturesEntries, ";");
return output.c_str();
}
if (prop == propCOMPILE_OPTIONS) {
if (this->Internal->CompileOptionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->CompileOptionsEntries, ";");
return output.c_str();
}
if (prop == propCOMPILE_DEFINITIONS) {
if (this->Internal->CompileDefinitionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->CompileDefinitionsEntries, ";");
return output.c_str();
}
if (prop == propLINK_OPTIONS) {
if (this->Internal->LinkOptionsEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->LinkOptionsEntries, ";");
return output.c_str();
}
if (prop == propLINK_DIRECTORIES) {
if (this->Internal->LinkDirectoriesEntries.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Internal->LinkDirectoriesEntries, ";");
return output.c_str();
}
if (prop == propMANUALLY_ADDED_DEPENDENCIES) {
if (this->Utilities.empty()) {
return nullptr;
}
static std::string output;
output = cmJoin(this->Utilities, ";");
return output.c_str();
}
if (prop == propIMPORTED) {
return this->IsImported() ? "TRUE" : "FALSE";
}
if (prop == propIMPORTED_GLOBAL) {
return this->IsImportedGloballyVisible() ? "TRUE" : "FALSE";
}
if (prop == propNAME) {
return this->GetName().c_str();
}
if (prop == propBINARY_DIR) {
return this->GetMakefile()
->GetStateSnapshot()
.GetDirectory()
.GetCurrentBinary()
.c_str();
}
if (prop == propSOURCE_DIR) {
return this->GetMakefile()
->GetStateSnapshot()
.GetDirectory()
.GetCurrentSource()
.c_str();
}
}
const char* retVal = this->Properties.GetPropertyValue(prop);
if (!retVal) {
const bool chain = this->GetMakefile()->GetState()->IsPropertyChained(
prop, cmProperty::TARGET);
if (chain) {
return this->Makefile->GetStateSnapshot().GetDirectory().GetProperty(
prop, chain);
}
}
return retVal;
}
const char* cmTarget::GetSafeProperty(const std::string& prop) const
{
const char* ret = this->GetProperty(prop);
if (!ret) {
return "";
}
return ret;
}
bool cmTarget::GetPropertyAsBool(const std::string& prop) const
{
return cmSystemTools::IsOn(this->GetProperty(prop));
}
const char* cmTarget::GetSuffixVariableInternal(
cmStateEnums::ArtifactType artifact) const
{
switch (this->GetType()) {
case cmStateEnums::STATIC_LIBRARY:
return "CMAKE_STATIC_LIBRARY_SUFFIX";
case cmStateEnums::SHARED_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_LIBRARY_SUFFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_SUFFIX";
}
break;
case cmStateEnums::MODULE_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_MODULE_SUFFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_SUFFIX";
}
break;
case cmStateEnums::EXECUTABLE:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
// Android GUI application packages store the native
// binary as a shared library.
return (this->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")
? "CMAKE_SHARED_LIBRARY_SUFFIX"
: "CMAKE_EXECUTABLE_SUFFIX");
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_SUFFIX";
}
break;
default:
break;
}
return "";
}
const char* cmTarget::GetPrefixVariableInternal(
cmStateEnums::ArtifactType artifact) const
{
switch (this->GetType()) {
case cmStateEnums::STATIC_LIBRARY:
return "CMAKE_STATIC_LIBRARY_PREFIX";
case cmStateEnums::SHARED_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_LIBRARY_PREFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_PREFIX";
}
break;
case cmStateEnums::MODULE_LIBRARY:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
return "CMAKE_SHARED_MODULE_PREFIX";
case cmStateEnums::ImportLibraryArtifact:
return "CMAKE_IMPORT_LIBRARY_PREFIX";
}
break;
case cmStateEnums::EXECUTABLE:
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
// Android GUI application packages store the native
// binary as a shared library.
return (this->IsAndroid && this->GetPropertyAsBool("ANDROID_GUI")
? "CMAKE_SHARED_LIBRARY_PREFIX"
: "");
case cmStateEnums::ImportLibraryArtifact:
return "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;
const char* loc = nullptr;
const char* imp = nullptr;
std::string suffix;
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
this->GetMappedConfig(desired_config, &loc, &imp, suffix)) {
switch (artifact) {
case cmStateEnums::RuntimeBinaryArtifact:
if (loc) {
result = loc;
} else {
std::string impProp = "IMPORTED_LOCATION";
impProp += suffix;
if (const char* config_location = this->GetProperty(impProp)) {
result = config_location;
} else if (const char* location =
this->GetProperty("IMPORTED_LOCATION")) {
result = location;
}
}
break;
case cmStateEnums::ImportLibraryArtifact:
if (imp) {
result = imp;
} else if (this->GetType() == cmStateEnums::SHARED_LIBRARY ||
this->IsExecutableWithExports()) {
std::string impProp = "IMPORTED_IMPLIB";
impProp += suffix;
if (const char* config_implib = this->GetProperty(impProp)) {
result = config_implib;
} else if (const char* implib =
this->GetProperty("IMPORTED_IMPLIB")) {
result = implib;
}
}
break;
}
}
if (result.empty()) {
result = this->GetName();
result += "-NOTFOUND";
}
return result;
}
void cmTarget::SetPropertyDefault(const std::string& property,
const char* default_value)
{
// Compute the name of the variable holding the default value.
std::string var = "CMAKE_";
var += property;
if (const char* value = this->Makefile->GetDefinition(var)) {
this->SetProperty(property, value);
} else if (default_value) {
this->SetProperty(property, default_value);
}
}
bool cmTarget::CheckImportedLibName(std::string const& prop,
std::string const& value) const
{
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY ||
!this->IsImported()) {
this->Makefile->IssueMessage(
cmake::FATAL_ERROR,
prop +
" property may be set only on imported INTERFACE library targets.");
return false;
}
if (!value.empty()) {
if (value[0] == '-') {
this->Makefile->IssueMessage(cmake::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(cmake::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,
const char** loc, const char** 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 = "_";
suffix += config_upper;
std::vector<std::string> mappedConfigs;
{
std::string mapProp = "MAP_IMPORTED_CONFIG_";
mapProp += config_upper;
if (const char* mapValue = this->GetProperty(mapProp)) {
cmSystemTools::ExpandListArgument(mapValue, mappedConfigs, true);
}
}
// If we needed to find one of the mapped configurations but did not
// On a DLL platform there may be only IMPORTED_IMPLIB for a shared
// library or an executable with exports.
bool allowImp = this->HasImportLibrary();
// If a mapping was found, check its configurations.
for (std::vector<std::string>::const_iterator 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 = locPropBase + "_";
locProp += mcUpper;
*loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = "IMPORTED_IMPLIB_";
impProp += mcUpper;
*imp = this->GetProperty(impProp);
}
// If it was found, use it for all properties below.
if (*loc || *imp) {
suffix = "_";
suffix += 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 = locPropBase;
locProp += suffix;
*loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = "IMPORTED_IMPLIB";
impProp += suffix;
*imp = this->GetProperty(impProp);
}
}
// If we have not yet found it then there are no mapped
// configurations and no exact match.
if (!*loc && !*imp) {
// The suffix computed above is not useful.
suffix.clear();
// Look for a configuration-less location. This may be set by
// manually-written code.
*loc = this->GetProperty(locPropBase);
if (allowImp) {
*imp = this->GetProperty("IMPORTED_IMPLIB");
}
}
// If we have not yet found it then the project is willing to try
// any available configuration.
if (!*loc && !*imp) {
std::vector<std::string> availableConfigs;
if (const char* iconfigs = this->GetProperty("IMPORTED_CONFIGURATIONS")) {
cmSystemTools::ExpandListArgument(iconfigs, availableConfigs);
}
for (std::vector<std::string>::const_iterator aci =
availableConfigs.begin();
!*loc && !*imp && aci != availableConfigs.end(); ++aci) {
suffix = "_";
suffix += cmSystemTools::UpperCase(*aci);
std::string locProp = locPropBase;
locProp += suffix;
*loc = this->GetProperty(locProp);
if (allowImp) {
std::string impProp = "IMPORTED_IMPLIB";
impProp += 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;
}
cmTargetInternalPointer::cmTargetInternalPointer()
{
this->Pointer = new cmTargetInternals;
}
cmTargetInternalPointer::cmTargetInternalPointer(
cmTargetInternalPointer const& r)
{
// Ideally cmTarget instances should never be copied. However until
// we can make a sweep to remove that, this copy constructor avoids
// allowing the resources (Internals) to be copied.
this->Pointer = new cmTargetInternals(*r.Pointer);
}
cmTargetInternalPointer::~cmTargetInternalPointer()
{
delete this->Pointer;
}
cmTargetInternalPointer& cmTargetInternalPointer::operator=(
cmTargetInternalPointer const& r)
{
if (this == &r) {
return *this;
} // avoid warning on HP about self check
// Ideally cmTarget instances should never be copied. However until
// we can make a sweep to remove that, this copy constructor avoids
// allowing the resources (Internals) to be copied.
cmTargetInternals* oldPointer = this->Pointer;
this->Pointer = new cmTargetInternals(*r.Pointer);
delete oldPointer;
return *this;
}
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