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authorMarc Chevrier <marc.chevrier@gmail.com>2018-04-24 15:01:01 (GMT)
committerMarc Chevrier <marc.chevrier@gmail.com>2018-06-06 15:22:39 (GMT)
commitc1f5a44b28047cde74e2fb10e8d68e314272f699 (patch)
tree6124b73331c13c92480b5352045686758d3df86f /Source
parent8e28d2630a60475dad715162a1802d301ada35bd (diff)
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LINK_OPTIONS: Add new family of properties
This family enable to manage link flags Three new properties: * directory property: LINK_OPTIONS * target properties: LINK_OPTIONS and INTERFACE_LINK_OPTIONS Two new commands * add_link_options(): to populate directory property * target_link_options(): to populate target properties Fixes: #16543
Diffstat (limited to 'Source')
-rw-r--r--Source/CMakeLists.txt4
-rw-r--r--Source/cmAddLinkOptionsCommand.cxx20
-rw-r--r--Source/cmAddLinkOptionsCommand.h31
-rw-r--r--Source/cmCommands.cxx5
-rw-r--r--Source/cmExportBuildAndroidMKGenerator.cxx6
-rw-r--r--Source/cmExportBuildFileGenerator.cxx3
-rw-r--r--Source/cmExportInstallFileGenerator.cxx3
-rw-r--r--Source/cmGeneratorExpressionDAGChecker.h3
-rw-r--r--Source/cmGeneratorTarget.cxx81
-rw-r--r--Source/cmGeneratorTarget.h6
-rw-r--r--Source/cmGlobalXCodeGenerator.cxx4
-rw-r--r--Source/cmLocalGenerator.cxx8
-rw-r--r--Source/cmLocalVisualStudio7Generator.cxx7
-rw-r--r--Source/cmMakefile.cxx15
-rw-r--r--Source/cmMakefile.h3
-rw-r--r--Source/cmMakefileExecutableTargetGenerator.cxx4
-rw-r--r--Source/cmMakefileLibraryTargetGenerator.cxx8
-rw-r--r--Source/cmMakefileTargetGenerator.cxx8
-rw-r--r--Source/cmMakefileTargetGenerator.h2
-rw-r--r--Source/cmState.cxx2
-rw-r--r--Source/cmStateDirectory.cxx52
-rw-r--r--Source/cmStateDirectory.h7
-rw-r--r--Source/cmStatePrivate.h4
-rw-r--r--Source/cmStateSnapshot.cxx7
-rw-r--r--Source/cmTarget.cxx77
-rw-r--r--Source/cmTarget.h6
-rw-r--r--Source/cmTargetLinkOptionsCommand.cxx41
-rw-r--r--Source/cmTargetLinkOptionsCommand.h41
-rw-r--r--Source/cmVisualStudio10TargetGenerator.cxx5
29 files changed, 437 insertions, 26 deletions
diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 30bef74..6623ba4 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -379,6 +379,8 @@ set(SRCS
cmAddCompileDefinitionsCommand.h
cmAddCompileOptionsCommand.cxx
cmAddCompileOptionsCommand.h
+ cmAddLinkOptionsCommand.cxx
+ cmAddLinkOptionsCommand.h
cmAddCustomCommandCommand.cxx
cmAddCustomCommandCommand.h
cmAddCustomTargetCommand.cxx
@@ -574,6 +576,8 @@ set(SRCS
cmTargetCompileOptionsCommand.h
cmTargetIncludeDirectoriesCommand.cxx
cmTargetIncludeDirectoriesCommand.h
+ cmTargetLinkOptionsCommand.cxx
+ cmTargetLinkOptionsCommand.h
cmTargetLinkLibrariesCommand.cxx
cmTargetLinkLibrariesCommand.h
cmTargetPropCommandBase.cxx
diff --git a/Source/cmAddLinkOptionsCommand.cxx b/Source/cmAddLinkOptionsCommand.cxx
new file mode 100644
index 0000000..10ebd12
--- /dev/null
+++ b/Source/cmAddLinkOptionsCommand.cxx
@@ -0,0 +1,20 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#include "cmAddLinkOptionsCommand.h"
+
+#include "cmMakefile.h"
+
+class cmExecutionStatus;
+
+bool cmAddLinkOptionsCommand::InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus&)
+{
+ if (args.empty()) {
+ return true;
+ }
+
+ for (std::string const& i : args) {
+ this->Makefile->AddLinkOption(i);
+ }
+ return true;
+}
diff --git a/Source/cmAddLinkOptionsCommand.h b/Source/cmAddLinkOptionsCommand.h
new file mode 100644
index 0000000..30fff00
--- /dev/null
+++ b/Source/cmAddLinkOptionsCommand.h
@@ -0,0 +1,31 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#ifndef cmAddLinkOptionsCommand_h
+#define cmAddLinkOptionsCommand_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include <string>
+#include <vector>
+
+#include "cmCommand.h"
+
+class cmExecutionStatus;
+
+class cmAddLinkOptionsCommand : public cmCommand
+{
+public:
+ /**
+ * This is a virtual constructor for the command.
+ */
+ cmCommand* Clone() override { return new cmAddLinkOptionsCommand; }
+
+ /**
+ * This is called when the command is first encountered in
+ * the CMakeLists.txt file.
+ */
+ bool InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus& status) override;
+};
+
+#endif
diff --git a/Source/cmCommands.cxx b/Source/cmCommands.cxx
index dc9318e..15fbd40 100644
--- a/Source/cmCommands.cxx
+++ b/Source/cmCommands.cxx
@@ -82,6 +82,7 @@
#if defined(CMAKE_BUILD_WITH_CMAKE)
# include "cmAddCompileOptionsCommand.h"
+# include "cmAddLinkOptionsCommand.h"
# include "cmAuxSourceDirectoryCommand.h"
# include "cmBuildNameCommand.h"
# include "cmCMakeHostSystemInformationCommand.h"
@@ -100,6 +101,7 @@
# include "cmRemoveDefinitionsCommand.h"
# include "cmSourceGroupCommand.h"
# include "cmSubdirDependsCommand.h"
+# include "cmTargetLinkOptionsCommand.h"
# include "cmUseMangledMesaCommand.h"
# include "cmUtilitySourceCommand.h"
# include "cmVariableRequiresCommand.h"
@@ -272,7 +274,10 @@ void GetProjectCommands(cmState* state)
state->AddBuiltinCommand("include_external_msproject",
new cmIncludeExternalMSProjectCommand);
state->AddBuiltinCommand("install_programs", new cmInstallProgramsCommand);
+ state->AddBuiltinCommand("add_link_options", new cmAddLinkOptionsCommand);
state->AddBuiltinCommand("link_libraries", new cmLinkLibrariesCommand);
+ state->AddBuiltinCommand("target_link_options",
+ new cmTargetLinkOptionsCommand);
state->AddBuiltinCommand("load_cache", new cmLoadCacheCommand);
state->AddBuiltinCommand("qt_wrap_cpp", new cmQTWrapCPPCommand);
state->AddBuiltinCommand("qt_wrap_ui", new cmQTWrapUICommand);
diff --git a/Source/cmExportBuildAndroidMKGenerator.cxx b/Source/cmExportBuildAndroidMKGenerator.cxx
index 0ceac85..bb370c4 100644
--- a/Source/cmExportBuildAndroidMKGenerator.cxx
+++ b/Source/cmExportBuildAndroidMKGenerator.cxx
@@ -7,6 +7,7 @@
#include <sstream>
#include <utility>
+#include "cmAlgorithms.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorExpressionDAGChecker.h"
#include "cmGeneratorTarget.h"
@@ -169,6 +170,11 @@ void cmExportBuildAndroidMKGenerator::GenerateInterfaceProperties(
end = "\\\n";
}
os << "\n";
+ } else if (property.first == "INTERFACE_LINK_OPTIONS") {
+ os << "LOCAL_EXPORT_LDFLAGS := ";
+ std::vector<std::string> linkFlagsList;
+ cmSystemTools::ExpandListArgument(property.second, linkFlagsList);
+ os << cmJoin(linkFlagsList, " ") << "\n";
} else {
os << "# " << property.first << " " << (property.second) << "\n";
}
diff --git a/Source/cmExportBuildFileGenerator.cxx b/Source/cmExportBuildFileGenerator.cxx
index 47636cd..9f2e01d 100644
--- a/Source/cmExportBuildFileGenerator.cxx
+++ b/Source/cmExportBuildFileGenerator.cxx
@@ -95,6 +95,9 @@ bool cmExportBuildFileGenerator::GenerateMainFile(std::ostream& os)
this->PopulateInterfaceProperty("INTERFACE_COMPILE_FEATURES", gte,
cmGeneratorExpression::BuildInterface,
properties, missingTargets);
+ this->PopulateInterfaceProperty("INTERFACE_LINK_OPTIONS", gte,
+ cmGeneratorExpression::BuildInterface,
+ properties, missingTargets);
this->PopulateInterfaceProperty("INTERFACE_POSITION_INDEPENDENT_CODE", gte,
properties);
diff --git a/Source/cmExportInstallFileGenerator.cxx b/Source/cmExportInstallFileGenerator.cxx
index 02686f3..1db76ac 100644
--- a/Source/cmExportInstallFileGenerator.cxx
+++ b/Source/cmExportInstallFileGenerator.cxx
@@ -103,6 +103,9 @@ bool cmExportInstallFileGenerator::GenerateMainFile(std::ostream& os)
this->PopulateInterfaceProperty("INTERFACE_COMPILE_FEATURES", gt,
cmGeneratorExpression::InstallInterface,
properties, missingTargets);
+ this->PopulateInterfaceProperty("INTERFACE_LINK_OPTIONS", gt,
+ cmGeneratorExpression::InstallInterface,
+ properties, missingTargets);
std::string errorMessage;
if (!this->PopulateExportProperties(gt, properties, errorMessage)) {
diff --git a/Source/cmGeneratorExpressionDAGChecker.h b/Source/cmGeneratorExpressionDAGChecker.h
index a3a8f69..cfe31f1 100644
--- a/Source/cmGeneratorExpressionDAGChecker.h
+++ b/Source/cmGeneratorExpressionDAGChecker.h
@@ -25,7 +25,8 @@ struct cmGeneratorExpressionContext;
SELECT(F, EvaluatingCompileOptions, COMPILE_OPTIONS) \
SELECT(F, EvaluatingAutoUicOptions, AUTOUIC_OPTIONS) \
SELECT(F, EvaluatingSources, SOURCES) \
- SELECT(F, EvaluatingCompileFeatures, COMPILE_FEATURES)
+ SELECT(F, EvaluatingCompileFeatures, COMPILE_FEATURES) \
+ SELECT(F, EvaluatingLinkOptions, LINK_OPTIONS)
#define CM_FOR_EACH_TRANSITIVE_PROPERTY(F) \
CM_FOR_EACH_TRANSITIVE_PROPERTY_IMPL(F, CM_SELECT_BOTH)
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index b223c5e..f5418a5 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -102,6 +102,7 @@ cmGeneratorTarget::cmGeneratorTarget(cmTarget* t, cmLocalGenerator* lg)
, DebugCompileOptionsDone(false)
, DebugCompileFeaturesDone(false)
, DebugCompileDefinitionsDone(false)
+ , DebugLinkOptionsDone(false)
, DebugSourcesDone(false)
, LinkImplementationLanguageIsContextDependent(true)
, UtilityItemsDone(false)
@@ -128,6 +129,10 @@ cmGeneratorTarget::cmGeneratorTarget(cmTarget* t, cmLocalGenerator* lg)
t->GetCompileDefinitionsBacktraces(),
this->CompileDefinitionsEntries);
+ CreatePropertyGeneratorExpressions(t->GetLinkOptionsEntries(),
+ t->GetLinkOptionsBacktraces(),
+ this->LinkOptionsEntries);
+
CreatePropertyGeneratorExpressions(t->GetSourceEntries(),
t->GetSourceBacktraces(),
this->SourceEntries, true);
@@ -145,6 +150,7 @@ cmGeneratorTarget::~cmGeneratorTarget()
cmDeleteAll(this->CompileOptionsEntries);
cmDeleteAll(this->CompileFeaturesEntries);
cmDeleteAll(this->CompileDefinitionsEntries);
+ cmDeleteAll(this->LinkOptionsEntries);
cmDeleteAll(this->SourceEntries);
cmDeleteAll(this->LinkInformation);
}
@@ -2633,7 +2639,7 @@ enum class OptionsParse
Shell
};
-static void processCompileOptionsInternal(
+static void processOptionsInternal(
cmGeneratorTarget const* tgt,
const std::vector<cmGeneratorTarget::TargetPropertyEntry*>& entries,
std::vector<std::string>& options,
@@ -2665,7 +2671,7 @@ static void processCompileOptionsInternal(
if (!usedOptions.empty()) {
tgt->GetLocalGenerator()->GetCMakeInstance()->IssueMessage(
cmake::LOG,
- std::string("Used compile ") + logName + std::string(" for target ") +
+ std::string("Used ") + logName + std::string(" for target ") +
tgt->GetName() + ":\n" + usedOptions,
entry->ge->GetBacktrace());
}
@@ -2680,9 +2686,9 @@ static void processCompileOptions(
cmGeneratorExpressionDAGChecker* dagChecker, const std::string& config,
bool debugOptions, std::string const& language)
{
- processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
- dagChecker, config, debugOptions, "options",
- language, OptionsParse::Shell);
+ processOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker,
+ config, debugOptions, "compile options", language,
+ OptionsParse::Shell);
}
void cmGeneratorTarget::GetCompileOptions(std::vector<std::string>& result,
@@ -2734,9 +2740,9 @@ static void processCompileFeatures(
cmGeneratorExpressionDAGChecker* dagChecker, const std::string& config,
bool debugOptions)
{
- processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
- dagChecker, config, debugOptions, "features",
- std::string(), OptionsParse::None);
+ processOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker,
+ config, debugOptions, "compile features",
+ std::string(), OptionsParse::None);
}
void cmGeneratorTarget::GetCompileFeatures(std::vector<std::string>& result,
@@ -2784,9 +2790,9 @@ static void processCompileDefinitions(
cmGeneratorExpressionDAGChecker* dagChecker, const std::string& config,
bool debugOptions, std::string const& language)
{
- processCompileOptionsInternal(tgt, entries, options, uniqueOptions,
- dagChecker, config, debugOptions,
- "definitions", language, OptionsParse::None);
+ processOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker,
+ config, debugOptions, "compile definitions", language,
+ OptionsParse::None);
}
void cmGeneratorTarget::GetCompileDefinitions(
@@ -2855,6 +2861,59 @@ void cmGeneratorTarget::GetCompileDefinitions(
cmDeleteAll(linkInterfaceCompileDefinitionsEntries);
}
+static void processLinkOptions(
+ cmGeneratorTarget const* tgt,
+ const std::vector<cmGeneratorTarget::TargetPropertyEntry*>& entries,
+ std::vector<std::string>& options,
+ std::unordered_set<std::string>& uniqueOptions,
+ cmGeneratorExpressionDAGChecker* dagChecker, const std::string& config,
+ bool debugOptions, std::string const& language)
+{
+ processOptionsInternal(tgt, entries, options, uniqueOptions, dagChecker,
+ config, debugOptions, "link options", language,
+ OptionsParse::Shell);
+}
+
+void cmGeneratorTarget::GetLinkOptions(std::vector<std::string>& result,
+ const std::string& config,
+ const std::string& language) const
+{
+ std::unordered_set<std::string> uniqueOptions;
+
+ cmGeneratorExpressionDAGChecker dagChecker(this->GetName(), "LINK_OPTIONS",
+ nullptr, nullptr);
+
+ std::vector<std::string> debugProperties;
+ const char* debugProp =
+ this->Makefile->GetDefinition("CMAKE_DEBUG_TARGET_PROPERTIES");
+ if (debugProp) {
+ cmSystemTools::ExpandListArgument(debugProp, debugProperties);
+ }
+
+ bool debugOptions = !this->DebugLinkOptionsDone &&
+ std::find(debugProperties.begin(), debugProperties.end(),
+ "LINK_OPTIONS") != debugProperties.end();
+
+ if (this->GlobalGenerator->GetConfigureDoneCMP0026()) {
+ this->DebugLinkOptionsDone = true;
+ }
+
+ processLinkOptions(this, this->LinkOptionsEntries, result, uniqueOptions,
+ &dagChecker, config, debugOptions, language);
+
+ std::vector<cmGeneratorTarget::TargetPropertyEntry*>
+ linkInterfaceLinkOptionsEntries;
+
+ AddInterfaceEntries(this, config, "INTERFACE_LINK_OPTIONS",
+ linkInterfaceLinkOptionsEntries);
+
+ processLinkOptions(this, linkInterfaceLinkOptionsEntries, result,
+ uniqueOptions, &dagChecker, config, debugOptions,
+ language);
+
+ cmDeleteAll(linkInterfaceLinkOptionsEntries);
+}
+
void cmGeneratorTarget::ComputeTargetManifest(const std::string& config) const
{
if (this->IsImported()) {
diff --git a/Source/cmGeneratorTarget.h b/Source/cmGeneratorTarget.h
index 2132b15..aa36823 100644
--- a/Source/cmGeneratorTarget.h
+++ b/Source/cmGeneratorTarget.h
@@ -418,6 +418,10 @@ public:
const std::string& config,
const std::string& language) const;
+ void GetLinkOptions(std::vector<std::string>& result,
+ const std::string& config,
+ const std::string& language) const;
+
bool IsSystemIncludeDirectory(const std::string& dir,
const std::string& config,
const std::string& language) const;
@@ -803,6 +807,7 @@ private:
std::vector<TargetPropertyEntry*> CompileOptionsEntries;
std::vector<TargetPropertyEntry*> CompileFeaturesEntries;
std::vector<TargetPropertyEntry*> CompileDefinitionsEntries;
+ std::vector<TargetPropertyEntry*> LinkOptionsEntries;
std::vector<TargetPropertyEntry*> SourceEntries;
mutable std::set<std::string> LinkImplicitNullProperties;
@@ -851,6 +856,7 @@ private:
mutable bool DebugCompileOptionsDone;
mutable bool DebugCompileFeaturesDone;
mutable bool DebugCompileDefinitionsDone;
+ mutable bool DebugLinkOptionsDone;
mutable bool DebugSourcesDone;
mutable bool LinkImplementationLanguageIsContextDependent;
mutable bool UtilityItemsDone;
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 47741f9..b461598 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -1817,6 +1817,10 @@ void cmGlobalXCodeGenerator::CreateBuildSettings(cmGeneratorTarget* gtgt,
this->CurrentLocalGenerator->AppendFlags(extraLinkOptions, linkFlags);
}
}
+ std::vector<std::string> opts;
+ gtgt->GetLinkOptions(opts, configName, llang);
+ // LINK_OPTIONS are escaped.
+ this->CurrentLocalGenerator->AppendCompileOptions(extraLinkOptions, opts);
}
// Set target-specific architectures.
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index a3f4a8f..072b958 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -1042,6 +1042,10 @@ void cmLocalGenerator::GetTargetFlags(
linkFlags += " ";
}
}
+ std::vector<std::string> opts;
+ target->GetLinkOptions(opts, config, linkLanguage);
+ // LINK_OPTIONS are escaped.
+ this->AppendCompileOptions(linkFlags, opts);
if (pcli) {
this->OutputLinkLibraries(pcli, linkLineComputer, linkLibs,
frameworkPath, linkPath);
@@ -1113,6 +1117,10 @@ void cmLocalGenerator::GetTargetFlags(
linkFlags += " ";
}
}
+ std::vector<std::string> opts;
+ target->GetLinkOptions(opts, config, linkLanguage);
+ // LINK_OPTIONS are escaped.
+ this->AppendCompileOptions(linkFlags, opts);
} break;
default:
break;
diff --git a/Source/cmLocalVisualStudio7Generator.cxx b/Source/cmLocalVisualStudio7Generator.cxx
index 3460289..4b0b66d 100644
--- a/Source/cmLocalVisualStudio7Generator.cxx
+++ b/Source/cmLocalVisualStudio7Generator.cxx
@@ -977,6 +977,13 @@ void cmLocalVisualStudio7Generator::OutputBuildTool(
extraLinkOptions += " ";
extraLinkOptions += targetLinkFlags;
}
+
+ std::vector<std::string> opts;
+ target->GetLinkOptions(opts, configName,
+ target->GetLinkerLanguage(configName));
+ // LINK_OPTIONS are escaped.
+ this->AppendCompileOptions(extraLinkOptions, opts);
+
Options linkOptions(this, Options::Linker);
if (this->FortranProject) {
linkOptions.AddTable(cmLocalVisualStudio7GeneratorFortranLinkFlagTable);
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 3c7a4cf..a9b0b78 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -216,6 +216,16 @@ cmBacktraceRange cmMakefile::GetCompileDefinitionsBacktraces() const
.GetCompileDefinitionsEntryBacktraces();
}
+cmStringRange cmMakefile::GetLinkOptionsEntries() const
+{
+ return this->StateSnapshot.GetDirectory().GetLinkOptionsEntries();
+}
+
+cmBacktraceRange cmMakefile::GetLinkOptionsBacktraces() const
+{
+ return this->StateSnapshot.GetDirectory().GetLinkOptionsEntryBacktraces();
+}
+
cmListFileBacktrace cmMakefile::GetBacktrace() const
{
return this->Backtrace;
@@ -1205,6 +1215,11 @@ void cmMakefile::AddCompileOption(std::string const& option)
this->AppendProperty("COMPILE_OPTIONS", option.c_str());
}
+void cmMakefile::AddLinkOption(std::string const& option)
+{
+ this->AppendProperty("LINK_OPTIONS", option.c_str());
+}
+
bool cmMakefile::ParseDefineFlag(std::string const& def, bool remove)
{
// Create a regular expression to match valid definitions.
diff --git a/Source/cmMakefile.h b/Source/cmMakefile.h
index a7c8df5..616a37f 100644
--- a/Source/cmMakefile.h
+++ b/Source/cmMakefile.h
@@ -171,6 +171,7 @@ public:
void RemoveDefineFlag(std::string const& definition);
void AddCompileDefinition(std::string const& definition);
void AddCompileOption(std::string const& option);
+ void AddLinkOption(std::string const& option);
/** Create a new imported target with the name and type given. */
cmTarget* AddImportedTarget(const std::string& name,
@@ -788,6 +789,8 @@ public:
cmBacktraceRange GetCompileOptionsBacktraces() const;
cmStringRange GetCompileDefinitionsEntries() const;
cmBacktraceRange GetCompileDefinitionsBacktraces() const;
+ cmStringRange GetLinkOptionsEntries() const;
+ cmBacktraceRange GetLinkOptionsBacktraces() const;
std::set<std::string> const& GetSystemIncludeDirectories() const
{
diff --git a/Source/cmMakefileExecutableTargetGenerator.cxx b/Source/cmMakefileExecutableTargetGenerator.cxx
index 9ffffc2..82f4683 100644
--- a/Source/cmMakefileExecutableTargetGenerator.cxx
+++ b/Source/cmMakefileExecutableTargetGenerator.cxx
@@ -154,7 +154,7 @@ void cmMakefileExecutableTargetGenerator::WriteDeviceExecutableRule(
linkLanguage, this->ConfigName);
// Add target-specific linker flags.
- this->GetTargetLinkFlags(linkFlags);
+ this->GetTargetLinkFlags(linkFlags, linkLanguage);
// Construct a list of files associated with this executable that
// may need to be cleaned.
@@ -432,7 +432,7 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
linkLanguage, this->ConfigName);
// Add target-specific linker flags.
- this->GetTargetLinkFlags(linkFlags);
+ this->GetTargetLinkFlags(linkFlags, linkLanguage);
{
std::unique_ptr<cmLinkLineComputer> linkLineComputer(
diff --git a/Source/cmMakefileLibraryTargetGenerator.cxx b/Source/cmMakefileLibraryTargetGenerator.cxx
index 8a08789..036acc7 100644
--- a/Source/cmMakefileLibraryTargetGenerator.cxx
+++ b/Source/cmMakefileLibraryTargetGenerator.cxx
@@ -181,7 +181,7 @@ void cmMakefileLibraryTargetGenerator::WriteSharedLibraryRules(bool relink)
linkRuleVar += "_CREATE_SHARED_LIBRARY";
std::string extraFlags;
- this->GetTargetLinkFlags(extraFlags);
+ this->GetTargetLinkFlags(extraFlags, linkLanguage);
this->LocalGenerator->AddConfigVariableFlags(
extraFlags, "CMAKE_SHARED_LINKER_FLAGS", this->ConfigName);
@@ -222,7 +222,7 @@ void cmMakefileLibraryTargetGenerator::WriteModuleLibraryRules(bool relink)
linkRuleVar += "_CREATE_SHARED_MODULE";
std::string extraFlags;
- this->GetTargetLinkFlags(extraFlags);
+ this->GetTargetLinkFlags(extraFlags, linkLanguage);
this->LocalGenerator->AddConfigVariableFlags(
extraFlags, "CMAKE_MODULE_LINKER_FLAGS", this->ConfigName);
@@ -245,7 +245,7 @@ void cmMakefileLibraryTargetGenerator::WriteFrameworkRules(bool relink)
linkRuleVar += "_CREATE_MACOSX_FRAMEWORK";
std::string extraFlags;
- this->GetTargetLinkFlags(extraFlags);
+ this->GetTargetLinkFlags(extraFlags, linkLanguage);
this->LocalGenerator->AddConfigVariableFlags(
extraFlags, "CMAKE_MACOSX_FRAMEWORK_LINKER_FLAGS", this->ConfigName);
@@ -271,7 +271,7 @@ void cmMakefileLibraryTargetGenerator::WriteDeviceLibraryRules(
// Create set of linking flags.
std::string linkFlags;
- this->GetTargetLinkFlags(linkFlags);
+ this->GetTargetLinkFlags(linkFlags, linkLanguage);
// Get the name of the device object to generate.
std::string const targetOutputReal =
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 8cbddd9..08fcd8f 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -82,7 +82,8 @@ cmMakefileTargetGenerator* cmMakefileTargetGenerator::New(
return result;
}
-void cmMakefileTargetGenerator::GetTargetLinkFlags(std::string& flags)
+void cmMakefileTargetGenerator::GetTargetLinkFlags(
+ std::string& flags, const std::string& linkLanguage)
{
this->LocalGenerator->AppendFlags(
flags, this->GeneratorTarget->GetProperty("LINK_FLAGS"));
@@ -91,6 +92,11 @@ void cmMakefileTargetGenerator::GetTargetLinkFlags(std::string& flags)
linkFlagsConfig += cmSystemTools::UpperCase(this->ConfigName);
this->LocalGenerator->AppendFlags(
flags, this->GeneratorTarget->GetProperty(linkFlagsConfig));
+
+ std::vector<std::string> opts;
+ this->GeneratorTarget->GetLinkOptions(opts, this->ConfigName, linkLanguage);
+ // LINK_OPTIONS are escaped.
+ this->LocalGenerator->AppendCompileOptions(flags, opts);
}
void cmMakefileTargetGenerator::CreateRuleFile()
diff --git a/Source/cmMakefileTargetGenerator.h b/Source/cmMakefileTargetGenerator.h
index 4e6849a..4d1c9ec 100644
--- a/Source/cmMakefileTargetGenerator.h
+++ b/Source/cmMakefileTargetGenerator.h
@@ -52,7 +52,7 @@ public:
cmGeneratorTarget* GetGeneratorTarget() { return this->GeneratorTarget; }
protected:
- void GetTargetLinkFlags(std::string& flags);
+ void GetTargetLinkFlags(std::string& flags, const std::string& linkLanguage);
// create the file and directory etc
void CreateRuleFile();
diff --git a/Source/cmState.cxx b/Source/cmState.cxx
index a57be4d..dcf6ea0 100644
--- a/Source/cmState.cxx
+++ b/Source/cmState.cxx
@@ -280,6 +280,8 @@ cmStateSnapshot cmState::Reset()
it->CompileDefinitionsBacktraces.clear();
it->CompileOptions.clear();
it->CompileOptionsBacktraces.clear();
+ it->LinkOptions.clear();
+ it->LinkOptionsBacktraces.clear();
it->DirectoryEnd = pos;
it->NormalTargetNames.clear();
it->Properties.clear();
diff --git a/Source/cmStateDirectory.cxx b/Source/cmStateDirectory.cxx
index 85e6366..6eac8e2 100644
--- a/Source/cmStateDirectory.cxx
+++ b/Source/cmStateDirectory.cxx
@@ -360,6 +360,42 @@ void cmStateDirectory::ClearCompileOptions()
this->Snapshot_.Position->CompileOptionsPosition);
}
+cmStringRange cmStateDirectory::GetLinkOptionsEntries() const
+{
+ return GetPropertyContent(this->DirectoryState->LinkOptions,
+ this->Snapshot_.Position->LinkOptionsPosition);
+}
+
+cmBacktraceRange cmStateDirectory::GetLinkOptionsEntryBacktraces() const
+{
+ return GetPropertyBacktraces(this->DirectoryState->LinkOptions,
+ this->DirectoryState->LinkOptionsBacktraces,
+ this->Snapshot_.Position->LinkOptionsPosition);
+}
+
+void cmStateDirectory::AppendLinkOptionsEntry(const std::string& vec,
+ const cmListFileBacktrace& lfbt)
+{
+ AppendEntry(this->DirectoryState->LinkOptions,
+ this->DirectoryState->LinkOptionsBacktraces,
+ this->Snapshot_.Position->LinkOptionsPosition, vec, lfbt);
+}
+
+void cmStateDirectory::SetLinkOptions(const std::string& vec,
+ const cmListFileBacktrace& lfbt)
+{
+ SetContent(this->DirectoryState->LinkOptions,
+ this->DirectoryState->LinkOptionsBacktraces,
+ this->Snapshot_.Position->LinkOptionsPosition, vec, lfbt);
+}
+
+void cmStateDirectory::ClearLinkOptions()
+{
+ ClearContent(this->DirectoryState->LinkOptions,
+ this->DirectoryState->LinkOptionsBacktraces,
+ this->Snapshot_.Position->LinkOptionsPosition);
+}
+
void cmStateDirectory::SetProperty(const std::string& prop, const char* value,
cmListFileBacktrace const& lfbt)
{
@@ -387,6 +423,14 @@ void cmStateDirectory::SetProperty(const std::string& prop, const char* value,
this->SetCompileDefinitions(value, lfbt);
return;
}
+ if (prop == "LINK_OPTIONS") {
+ if (!value) {
+ this->ClearLinkOptions();
+ return;
+ }
+ this->SetLinkOptions(value, lfbt);
+ return;
+ }
this->DirectoryState->Properties.SetProperty(prop, value);
}
@@ -407,6 +451,10 @@ void cmStateDirectory::AppendProperty(const std::string& prop,
this->AppendCompileDefinitionsEntry(value, lfbt);
return;
}
+ if (prop == "LINK_OPTIONS") {
+ this->AppendLinkOptionsEntry(value, lfbt);
+ return;
+ }
this->DirectoryState->Properties.AppendProperty(prop, value, asString);
}
@@ -490,6 +538,10 @@ const char* cmStateDirectory::GetProperty(const std::string& prop,
output = cmJoin(this->GetCompileDefinitionsEntries(), ";");
return output.c_str();
}
+ if (prop == "LINK_OPTIONS") {
+ output = cmJoin(this->GetLinkOptionsEntries(), ";");
+ return output.c_str();
+ }
const char* retVal = this->DirectoryState->Properties.GetPropertyValue(prop);
if (!retVal && chain) {
diff --git a/Source/cmStateDirectory.h b/Source/cmStateDirectory.h
index 79bb369..bc96cc9 100644
--- a/Source/cmStateDirectory.h
+++ b/Source/cmStateDirectory.h
@@ -58,6 +58,13 @@ public:
cmListFileBacktrace const& lfbt);
void ClearCompileOptions();
+ cmStringRange GetLinkOptionsEntries() const;
+ cmBacktraceRange GetLinkOptionsEntryBacktraces() const;
+ void AppendLinkOptionsEntry(std::string const& vec,
+ cmListFileBacktrace const& lfbt);
+ void SetLinkOptions(std::string const& vec, cmListFileBacktrace const& lfbt);
+ void ClearLinkOptions();
+
void SetProperty(const std::string& prop, const char* value,
cmListFileBacktrace const& lfbt);
void AppendProperty(const std::string& prop, const char* value,
diff --git a/Source/cmStatePrivate.h b/Source/cmStatePrivate.h
index f36ee37..7177221 100644
--- a/Source/cmStatePrivate.h
+++ b/Source/cmStatePrivate.h
@@ -42,6 +42,7 @@ struct cmStateDetail::SnapshotDataType
std::vector<std::string>::size_type IncludeDirectoryPosition;
std::vector<std::string>::size_type CompileDefinitionsPosition;
std::vector<std::string>::size_type CompileOptionsPosition;
+ std::vector<std::string>::size_type LinkOptionsPosition;
};
struct cmStateDetail::PolicyStackEntry : public cmPolicies::PolicyMap
@@ -84,6 +85,9 @@ struct cmStateDetail::BuildsystemDirectoryStateType
std::vector<std::string> CompileOptions;
std::vector<cmListFileBacktrace> CompileOptionsBacktraces;
+ std::vector<std::string> LinkOptions;
+ std::vector<cmListFileBacktrace> LinkOptionsBacktraces;
+
std::vector<std::string> NormalTargetNames;
std::string ProjectName;
diff --git a/Source/cmStateSnapshot.cxx b/Source/cmStateSnapshot.cxx
index 8f5f58c..ec428a6 100644
--- a/Source/cmStateSnapshot.cxx
+++ b/Source/cmStateSnapshot.cxx
@@ -390,6 +390,13 @@ void cmStateSnapshot::InitializeFromParent()
this->Position->BuildSystemDirectory->CompileOptionsBacktraces,
this->Position->CompileOptionsPosition);
+ InitializeContentFromParent(
+ parent->BuildSystemDirectory->LinkOptions,
+ this->Position->BuildSystemDirectory->LinkOptions,
+ parent->BuildSystemDirectory->LinkOptionsBacktraces,
+ this->Position->BuildSystemDirectory->LinkOptionsBacktraces,
+ this->Position->LinkOptionsPosition);
+
const char* include_regex =
parent->BuildSystemDirectory->Properties.GetPropertyValue(
"INCLUDE_REGULAR_EXPRESSION");
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index 1868816..1a6e1d1 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -166,6 +166,8 @@ public:
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> LinkImplementationPropertyEntries;
std::vector<cmListFileBacktrace> LinkImplementationPropertyBacktraces;
};
@@ -343,17 +345,29 @@ cmTarget::cmTarget(std::string const& name, cmStateEnums::TargetType type,
this->SystemIncludeDirectories.insert(parentSystemIncludes.begin(),
parentSystemIncludes.end());
- const cmStringRange parentOptions =
+ const cmStringRange parentCompileOptions =
this->Makefile->GetCompileOptionsEntries();
- const cmBacktraceRange parentOptionsBts =
+ const cmBacktraceRange parentCompileOptionsBts =
this->Makefile->GetCompileOptionsBacktraces();
this->Internal->CompileOptionsEntries.insert(
- this->Internal->CompileOptionsEntries.end(), parentOptions.begin(),
- parentOptions.end());
+ this->Internal->CompileOptionsEntries.end(),
+ parentCompileOptions.begin(), parentCompileOptions.end());
this->Internal->CompileOptionsBacktraces.insert(
- this->Internal->CompileOptionsBacktraces.end(), parentOptionsBts.begin(),
- parentOptionsBts.end());
+ 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());
}
if (this->GetType() != cmStateEnums::INTERFACE_LIBRARY &&
@@ -822,6 +836,16 @@ 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::GetLinkImplementationEntries() const
{
return cmMakeRange(this->Internal->LinkImplementationPropertyEntries);
@@ -847,6 +871,7 @@ void cmTarget::SetProperty(const std::string& prop, const char* value)
MAKE_STATIC_PROP(EXPORT_NAME);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(INCLUDE_DIRECTORIES);
+ MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(LINK_LIBRARIES);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
MAKE_STATIC_PROP(NAME);
@@ -925,6 +950,14 @@ void cmTarget::SetProperty(const std::string& prop, const char* 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_LIBRARIES) {
this->Internal->LinkImplementationPropertyEntries.clear();
this->Internal->LinkImplementationPropertyBacktraces.clear();
@@ -1030,6 +1063,12 @@ void cmTarget::AppendProperty(const std::string& prop, const char* 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_LIBRARIES") {
if (value && *value) {
cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
@@ -1111,6 +1150,21 @@ void cmTarget::InsertCompileDefinition(std::string const& 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);
+}
+
static void cmTargetCheckLINK_INTERFACE_LIBRARIES(const std::string& prop,
const char* value,
cmMakefile* context,
@@ -1230,6 +1284,7 @@ const char* cmTarget::GetProperty(const std::string& prop) const
MAKE_STATIC_PROP(COMPILE_FEATURES);
MAKE_STATIC_PROP(COMPILE_OPTIONS);
MAKE_STATIC_PROP(COMPILE_DEFINITIONS);
+ MAKE_STATIC_PROP(LINK_OPTIONS);
MAKE_STATIC_PROP(IMPORTED);
MAKE_STATIC_PROP(IMPORTED_GLOBAL);
MAKE_STATIC_PROP(MANUALLY_ADDED_DEPENDENCIES);
@@ -1245,6 +1300,7 @@ const char* cmTarget::GetProperty(const std::string& prop) const
specialProps.insert(propCOMPILE_FEATURES);
specialProps.insert(propCOMPILE_OPTIONS);
specialProps.insert(propCOMPILE_DEFINITIONS);
+ specialProps.insert(propLINK_OPTIONS);
specialProps.insert(propIMPORTED);
specialProps.insert(propIMPORTED_GLOBAL);
specialProps.insert(propMANUALLY_ADDED_DEPENDENCIES);
@@ -1303,6 +1359,15 @@ const char* cmTarget::GetProperty(const std::string& prop) const
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 == propMANUALLY_ADDED_DEPENDENCIES) {
if (this->Utilities.empty()) {
return nullptr;
diff --git a/Source/cmTarget.h b/Source/cmTarget.h
index 3abb47e..5f0b33c 100644
--- a/Source/cmTarget.h
+++ b/Source/cmTarget.h
@@ -239,6 +239,8 @@ public:
cmListFileBacktrace const& bt, bool before = false);
void InsertCompileDefinition(std::string const& entry,
cmListFileBacktrace const& bt);
+ void InsertLinkOption(std::string const& entry,
+ cmListFileBacktrace const& bt, bool before = false);
void AppendBuildInterfaceIncludes();
@@ -265,6 +267,10 @@ public:
cmStringRange GetSourceEntries() const;
cmBacktraceRange GetSourceBacktraces() const;
+
+ cmStringRange GetLinkOptionsEntries() const;
+ cmBacktraceRange GetLinkOptionsBacktraces() const;
+
cmStringRange GetLinkImplementationEntries() const;
cmBacktraceRange GetLinkImplementationBacktraces() const;
diff --git a/Source/cmTargetLinkOptionsCommand.cxx b/Source/cmTargetLinkOptionsCommand.cxx
new file mode 100644
index 0000000..f0f13fd
--- /dev/null
+++ b/Source/cmTargetLinkOptionsCommand.cxx
@@ -0,0 +1,41 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#include "cmTargetLinkOptionsCommand.h"
+
+#include <sstream>
+
+#include "cmAlgorithms.h"
+#include "cmListFileCache.h"
+#include "cmMakefile.h"
+#include "cmTarget.h"
+#include "cmake.h"
+
+class cmExecutionStatus;
+
+bool cmTargetLinkOptionsCommand::InitialPass(
+ std::vector<std::string> const& args, cmExecutionStatus&)
+{
+ return this->HandleArguments(args, "LINK_OPTIONS", PROCESS_BEFORE);
+}
+
+void cmTargetLinkOptionsCommand::HandleMissingTarget(const std::string& name)
+{
+ std::ostringstream e;
+ e << "Cannot specify link options for target \"" << name
+ << "\" which is not built by this project.";
+ this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
+}
+
+std::string cmTargetLinkOptionsCommand::Join(
+ const std::vector<std::string>& content)
+{
+ return cmJoin(content, ";");
+}
+
+bool cmTargetLinkOptionsCommand::HandleDirectContent(
+ cmTarget* tgt, const std::vector<std::string>& content, bool, bool)
+{
+ cmListFileBacktrace lfbt = this->Makefile->GetBacktrace();
+ tgt->InsertLinkOption(this->Join(content), lfbt);
+ return true; // Successfully handled.
+}
diff --git a/Source/cmTargetLinkOptionsCommand.h b/Source/cmTargetLinkOptionsCommand.h
new file mode 100644
index 0000000..a1fc9fc
--- /dev/null
+++ b/Source/cmTargetLinkOptionsCommand.h
@@ -0,0 +1,41 @@
+/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
+ file Copyright.txt or https://cmake.org/licensing for details. */
+#ifndef cmTargetLinkOptionsCommand_h
+#define cmTargetLinkOptionsCommand_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include <string>
+#include <vector>
+
+#include "cmTargetPropCommandBase.h"
+
+class cmCommand;
+class cmExecutionStatus;
+class cmTarget;
+
+class cmTargetLinkOptionsCommand : public cmTargetPropCommandBase
+{
+public:
+ /**
+ * This is a virtual constructor for the command.
+ */
+ cmCommand* Clone() override { return new cmTargetLinkOptionsCommand; }
+
+ /**
+ * This is called when the command is first encountered in
+ * the CMakeLists.txt file.
+ */
+ bool InitialPass(std::vector<std::string> const& args,
+ cmExecutionStatus& status) override;
+
+private:
+ void HandleMissingTarget(const std::string& name) override;
+
+ bool HandleDirectContent(cmTarget* tgt,
+ const std::vector<std::string>& content,
+ bool prepend, bool system) override;
+ std::string Join(const std::vector<std::string>& content) override;
+};
+
+#endif
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 1768c57..549c8af 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -3234,6 +3234,11 @@ bool cmVisualStudio10TargetGenerator::ComputeLinkOptions(
flags += flagsConfig;
}
+ std::vector<std::string> opts;
+ this->GeneratorTarget->GetLinkOptions(opts, config, linkLanguage);
+ // LINK_OPTIONS are escaped.
+ this->LocalGenerator->AppendCompileOptions(flags, opts);
+
cmComputeLinkInformation* pcli =
this->GeneratorTarget->GetLinkInformation(config);
if (!pcli) {