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4836 lines
152 KiB
4836 lines
152 KiB
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmConfigure.h" // IWYU pragma: keep
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#include "cmMakefile.h"
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#include <algorithm>
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#include <cassert>
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#include <cctype>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <sstream>
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#include <utility>
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#include <cm/iterator>
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#include <cm/memory>
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#include <cm/optional>
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#include <cm/type_traits> // IWYU pragma: keep
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#include <cm/vector>
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#include <cmext/algorithm>
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#include <cmext/string_view>
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#ifndef CMAKE_BOOTSTRAP
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# include <cm3p/json/value.h>
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# include <cm3p/json/writer.h>
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#endif
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#include "cmsys/FStream.hxx"
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#include "cmsys/RegularExpression.hxx"
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#include "cmCommandArgumentParserHelper.h"
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#include "cmCustomCommand.h"
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#include "cmCustomCommandLines.h"
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#include "cmCustomCommandTypes.h"
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#include "cmExecutionStatus.h"
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#include "cmExpandedCommandArgument.h" // IWYU pragma: keep
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#include "cmExportBuildFileGenerator.h"
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#include "cmFileLockPool.h"
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#include "cmFunctionBlocker.h"
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#include "cmGeneratedFileStream.h"
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#include "cmGeneratorExpression.h"
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#include "cmGeneratorExpressionEvaluationFile.h"
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#include "cmGlobalGenerator.h"
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#include "cmInstallGenerator.h" // IWYU pragma: keep
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#include "cmInstallSubdirectoryGenerator.h"
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#include "cmList.h"
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#include "cmListFileCache.h"
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#include "cmLocalGenerator.h"
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#include "cmMessageType.h"
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#include "cmRange.h"
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#include "cmSourceFile.h"
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#include "cmSourceFileLocation.h"
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#include "cmState.h"
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#include "cmStateDirectory.h"
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#include "cmStateTypes.h"
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#include "cmStringAlgorithms.h"
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#include "cmSystemTools.h"
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#include "cmTarget.h"
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#include "cmTargetLinkLibraryType.h"
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#include "cmTest.h"
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#include "cmTestGenerator.h" // IWYU pragma: keep
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#include "cmVersion.h"
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#include "cmWorkingDirectory.h"
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#include "cmake.h"
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#ifndef CMAKE_BOOTSTRAP
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# include "cmMakefileProfilingData.h"
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# include "cmVariableWatch.h"
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#endif
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#ifdef CMake_ENABLE_DEBUGGER
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# include "cmDebuggerAdapter.h"
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#endif
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#ifndef __has_feature
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# define __has_feature(x) 0
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#endif
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// Select a recursion limit that fits within the stack size.
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// See stack size flags in '../CompileFlags.cmake'.
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#ifndef CMake_DEFAULT_RECURSION_LIMIT
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# if __has_feature(address_sanitizer)
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# define CMake_DEFAULT_RECURSION_LIMIT 400
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# elif defined(_MSC_VER) && defined(_DEBUG)
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# define CMake_DEFAULT_RECURSION_LIMIT 600
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# elif defined(__ibmxl__) && defined(__linux)
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# define CMake_DEFAULT_RECURSION_LIMIT 600
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# else
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# define CMake_DEFAULT_RECURSION_LIMIT 1000
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# endif
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#endif
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class cmMessenger;
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cmDirectoryId::cmDirectoryId(std::string s)
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: String(std::move(s))
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{
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}
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// default is not to be building executables
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cmMakefile::cmMakefile(cmGlobalGenerator* globalGenerator,
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cmStateSnapshot const& snapshot)
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: GlobalGenerator(globalGenerator)
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, StateSnapshot(snapshot)
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{
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this->IsSourceFileTryCompile = false;
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this->CheckSystemVars = this->GetCMakeInstance()->GetCheckSystemVars();
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this->SuppressSideEffects = false;
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// Setup the default include complaint regular expression (match nothing).
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this->ComplainFileRegularExpression = "^$";
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this->DefineFlags = " ";
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this->cmDefineRegex.compile("#([ \t]*)cmakedefine[ \t]+([A-Za-z_0-9]*)");
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this->cmDefine01Regex.compile("#([ \t]*)cmakedefine01[ \t]+([A-Za-z_0-9]*)");
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this->cmAtVarRegex.compile("(@[A-Za-z_0-9/.+-]+@)");
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this->cmNamedCurly.compile("^[A-Za-z0-9/_.+-]+{");
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this->StateSnapshot =
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this->StateSnapshot.GetState()->CreatePolicyScopeSnapshot(
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this->StateSnapshot);
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// Enter a policy level for this directory.
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this->PushPolicy();
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// push empty loop block
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this->PushLoopBlockBarrier();
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// By default the check is not done. It is enabled by
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// cmListFileCache in the top level if necessary.
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this->CheckCMP0000 = false;
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#if !defined(CMAKE_BOOTSTRAP)
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this->AddSourceGroup("", "^.*$");
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this->AddSourceGroup("Source Files", CM_SOURCE_REGEX);
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this->AddSourceGroup("Header Files", CM_HEADER_REGEX);
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this->AddSourceGroup("Precompile Header File", CM_PCH_REGEX);
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this->AddSourceGroup("CMake Rules", "\\.rule$");
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this->AddSourceGroup("Resources", CM_RESOURCE_REGEX);
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this->AddSourceGroup("Object Files", "\\.(lo|o|obj)$");
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this->ObjectLibrariesSourceGroupIndex = this->SourceGroups.size();
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this->SourceGroups.emplace_back("Object Libraries", "^MATCH_NO_SOURCES$");
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#endif
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}
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cmMakefile::~cmMakefile() = default;
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cmDirectoryId cmMakefile::GetDirectoryId() const
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{
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// Use the instance pointer value to uniquely identify this directory.
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// If we ever need to expose this to CMake language code we should
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// add a read-only property in cmMakefile::GetProperty.
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char buf[32];
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snprintf(buf, sizeof(buf), "(%p)",
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static_cast<void const*>(this)); // cast avoids format warning
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return std::string(buf);
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}
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void cmMakefile::IssueMessage(MessageType t, std::string const& text) const
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{
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if (!this->ExecutionStatusStack.empty()) {
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if ((t == MessageType::FATAL_ERROR) ||
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(t == MessageType::INTERNAL_ERROR)) {
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this->ExecutionStatusStack.back()->SetNestedError();
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}
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}
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this->GetCMakeInstance()->IssueMessage(t, text, this->Backtrace);
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}
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Message::LogLevel cmMakefile::GetCurrentLogLevel() const
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{
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const cmake* cmakeInstance = this->GetCMakeInstance();
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const Message::LogLevel logLevelCliOrDefault = cmakeInstance->GetLogLevel();
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assert("Expected a valid log level here" &&
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logLevelCliOrDefault != Message::LogLevel::LOG_UNDEFINED);
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Message::LogLevel result = logLevelCliOrDefault;
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// If the log-level was set via the command line option, it takes precedence
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// over the CMAKE_MESSAGE_LOG_LEVEL variable.
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if (!cmakeInstance->WasLogLevelSetViaCLI()) {
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const Message::LogLevel logLevelFromVar = cmake::StringToLogLevel(
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this->GetSafeDefinition("CMAKE_MESSAGE_LOG_LEVEL"));
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if (logLevelFromVar != Message::LogLevel::LOG_UNDEFINED) {
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result = logLevelFromVar;
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}
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}
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return result;
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}
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bool cmMakefile::CheckCMP0037(std::string const& targetName,
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cmStateEnums::TargetType targetType) const
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{
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MessageType messageType = MessageType::AUTHOR_WARNING;
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std::string e;
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bool issueMessage = false;
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switch (this->GetPolicyStatus(cmPolicies::CMP0037)) {
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case cmPolicies::WARN:
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if (targetType != cmStateEnums::INTERFACE_LIBRARY) {
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e = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0037), '\n');
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issueMessage = true;
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}
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CM_FALLTHROUGH;
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case cmPolicies::OLD:
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break;
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case cmPolicies::NEW:
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case cmPolicies::REQUIRED_IF_USED:
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case cmPolicies::REQUIRED_ALWAYS:
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issueMessage = true;
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messageType = MessageType::FATAL_ERROR;
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break;
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}
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if (issueMessage) {
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e +=
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cmStrCat("The target name \"", targetName,
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"\" is reserved or not valid for certain "
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"CMake features, such as generator expressions, and may result "
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"in undefined behavior.");
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this->IssueMessage(messageType, e);
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if (messageType == MessageType::FATAL_ERROR) {
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return false;
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}
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}
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return true;
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}
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void cmMakefile::MaybeWarnCMP0074(std::string const& rootVar, cmValue rootDef,
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cm::optional<std::string> const& rootEnv)
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{
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// Warn if a <PackageName>_ROOT variable we may use is set.
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if ((rootDef || rootEnv) && this->WarnedCMP0074.insert(rootVar).second) {
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auto e = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0074), '\n');
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if (rootDef) {
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e += cmStrCat("CMake variable ", rootVar, " is set to:\n ", *rootDef,
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'\n');
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}
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if (rootEnv) {
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e += cmStrCat("Environment variable ", rootVar, " is set to:\n ",
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*rootEnv, '\n');
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}
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e += "For compatibility, CMake is ignoring the variable.";
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this->IssueMessage(MessageType::AUTHOR_WARNING, e);
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}
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}
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void cmMakefile::MaybeWarnCMP0144(std::string const& rootVar, cmValue rootDef,
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cm::optional<std::string> const& rootEnv)
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{
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// Warn if a <PACKAGENAME>_ROOT variable we may use is set.
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if ((rootDef || rootEnv) && this->WarnedCMP0144.insert(rootVar).second) {
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auto e = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0144), '\n');
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if (rootDef) {
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e += cmStrCat("CMake variable ", rootVar, " is set to:\n ", *rootDef,
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'\n');
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}
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if (rootEnv) {
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e += cmStrCat("Environment variable ", rootVar, " is set to:\n ",
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*rootEnv, '\n');
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}
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e += "For compatibility, find_package is ignoring the variable, but "
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"code in a .cmake module might still use it.";
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this->IssueMessage(MessageType::AUTHOR_WARNING, e);
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}
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}
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cmBTStringRange cmMakefile::GetIncludeDirectoriesEntries() const
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{
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return this->StateSnapshot.GetDirectory().GetIncludeDirectoriesEntries();
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}
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cmBTStringRange cmMakefile::GetCompileOptionsEntries() const
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{
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return this->StateSnapshot.GetDirectory().GetCompileOptionsEntries();
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}
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cmBTStringRange cmMakefile::GetCompileDefinitionsEntries() const
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{
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return this->StateSnapshot.GetDirectory().GetCompileDefinitionsEntries();
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}
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cmBTStringRange cmMakefile::GetLinkOptionsEntries() const
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{
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return this->StateSnapshot.GetDirectory().GetLinkOptionsEntries();
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}
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cmBTStringRange cmMakefile::GetLinkDirectoriesEntries() const
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{
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return this->StateSnapshot.GetDirectory().GetLinkDirectoriesEntries();
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}
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cmListFileBacktrace cmMakefile::GetBacktrace() const
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{
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return this->Backtrace;
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}
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cmFindPackageStack cmMakefile::GetFindPackageStack() const
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{
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return this->FindPackageStack;
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}
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void cmMakefile::PrintCommandTrace(cmListFileFunction const& lff,
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cmListFileBacktrace const& bt,
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CommandMissingFromStack missing) const
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{
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// Check if current file in the list of requested to trace...
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std::vector<std::string> const& trace_only_this_files =
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this->GetCMakeInstance()->GetTraceSources();
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std::string const& full_path = bt.Top().FilePath;
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std::string const& only_filename = cmSystemTools::GetFilenameName(full_path);
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bool trace = trace_only_this_files.empty();
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if (!trace) {
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for (std::string const& file : trace_only_this_files) {
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std::string::size_type const pos = full_path.rfind(file);
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trace = (pos != std::string::npos) &&
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((pos + file.size()) == full_path.size()) &&
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(only_filename == cmSystemTools::GetFilenameName(file));
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if (trace) {
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break;
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}
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}
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// Do nothing if current file wasn't requested for trace...
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if (!trace) {
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return;
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}
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}
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std::vector<std::string> args;
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std::string temp;
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bool expand = this->GetCMakeInstance()->GetTraceExpand();
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args.reserve(lff.Arguments().size());
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for (cmListFileArgument const& arg : lff.Arguments()) {
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if (expand && arg.Delim != cmListFileArgument::Bracket) {
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temp = arg.Value;
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this->ExpandVariablesInString(temp);
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args.push_back(temp);
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} else {
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args.push_back(arg.Value);
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}
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}
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cm::optional<std::string> const& deferId = bt.Top().DeferId;
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std::ostringstream msg;
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switch (this->GetCMakeInstance()->GetTraceFormat()) {
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case cmake::TraceFormat::JSONv1: {
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#ifndef CMAKE_BOOTSTRAP
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Json::Value val;
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Json::StreamWriterBuilder builder;
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builder["indentation"] = "";
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val["file"] = full_path;
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val["line"] = static_cast<Json::Value::Int64>(lff.Line());
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if (lff.Line() != lff.LineEnd()) {
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val["line_end"] = static_cast<Json::Value::Int64>(lff.LineEnd());
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}
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if (deferId) {
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val["defer"] = *deferId;
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}
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val["cmd"] = lff.OriginalName();
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val["args"] = Json::Value(Json::arrayValue);
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for (std::string const& arg : args) {
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val["args"].append(arg);
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}
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val["time"] = cmSystemTools::GetTime();
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val["frame"] = int(missing == CommandMissingFromStack::Yes) +
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static_cast<Json::Value::UInt64>(this->ExecutionStatusStack.size());
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val["global_frame"] = int(missing == CommandMissingFromStack::Yes) +
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static_cast<Json::Value::UInt64>(this->RecursionDepth);
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msg << Json::writeString(builder, val);
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#endif
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break;
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}
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case cmake::TraceFormat::Human:
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msg << full_path << '(' << lff.Line() << "):";
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if (deferId) {
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msg << "DEFERRED:" << *deferId << ':';
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}
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msg << " " << lff.OriginalName() << '(';
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for (std::string const& arg : args) {
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msg << arg << ' ';
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}
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msg << ')';
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break;
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case cmake::TraceFormat::Undefined:
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msg << "INTERNAL ERROR: Trace format is Undefined";
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break;
|
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}
|
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|
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auto& f = this->GetCMakeInstance()->GetTraceFile();
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if (f) {
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f << msg.str() << '\n';
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} else {
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cmSystemTools::Message(msg.str());
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}
|
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}
|
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|
|
// Helper class to make sure the call stack is valid.
|
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class cmMakefileCall
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{
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public:
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cmMakefileCall(cmMakefile* mf, cmListFileFunction const& lff,
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cm::optional<std::string> deferId, cmExecutionStatus& status)
|
|
: Makefile(mf)
|
|
{
|
|
cmListFileContext const& lfc = cmListFileContext::FromListFileFunction(
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lff, this->Makefile->StateSnapshot.GetExecutionListFile(),
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std::move(deferId));
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Push(lfc);
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++this->Makefile->RecursionDepth;
|
|
this->Makefile->ExecutionStatusStack.push_back(&status);
|
|
#if !defined(CMAKE_BOOTSTRAP)
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|
this->ProfilingDataRAII =
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this->Makefile->GetCMakeInstance()->CreateProfilingEntry(
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"script", lff.LowerCaseName(), [&lff, &lfc]() -> Json::Value {
|
|
Json::Value argsValue = Json::objectValue;
|
|
if (!lff.Arguments().empty()) {
|
|
std::string args;
|
|
for (auto const& a : lff.Arguments()) {
|
|
args = cmStrCat(args, args.empty() ? "" : " ", a.Value);
|
|
}
|
|
argsValue["functionArgs"] = args;
|
|
}
|
|
argsValue["location"] =
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cmStrCat(lfc.FilePath, ':', std::to_string(lfc.Line));
|
|
return argsValue;
|
|
});
|
|
#endif
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->Makefile->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->Makefile->GetCMakeInstance()
|
|
->GetDebugAdapter()
|
|
->OnBeginFunctionCall(mf, lfc.FilePath, lff);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
~cmMakefileCall()
|
|
{
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->ProfilingDataRAII.reset();
|
|
#endif
|
|
this->Makefile->ExecutionStatusStack.pop_back();
|
|
--this->Makefile->RecursionDepth;
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Pop();
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->Makefile->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->Makefile->GetCMakeInstance()
|
|
->GetDebugAdapter()
|
|
->OnEndFunctionCall();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
cmMakefileCall(const cmMakefileCall&) = delete;
|
|
cmMakefileCall& operator=(const cmMakefileCall&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
cm::optional<cmMakefileProfilingData::RAII> ProfilingDataRAII;
|
|
#endif
|
|
};
|
|
|
|
void cmMakefile::OnExecuteCommand(std::function<void()> callback)
|
|
{
|
|
this->ExecuteCommandCallback = std::move(callback);
|
|
}
|
|
|
|
bool cmMakefile::ExecuteCommand(const cmListFileFunction& lff,
|
|
cmExecutionStatus& status,
|
|
cm::optional<std::string> deferId)
|
|
{
|
|
bool result = true;
|
|
|
|
// quick return if blocked
|
|
if (this->IsFunctionBlocked(lff, status)) {
|
|
// No error.
|
|
return result;
|
|
}
|
|
|
|
if (this->ExecuteCommandCallback) {
|
|
this->ExecuteCommandCallback();
|
|
}
|
|
|
|
// Place this call on the call stack.
|
|
cmMakefileCall stack_manager(this, lff, std::move(deferId), status);
|
|
static_cast<void>(stack_manager);
|
|
|
|
// Check for maximum recursion depth.
|
|
size_t depthLimit = this->GetRecursionDepthLimit();
|
|
if (this->RecursionDepth > depthLimit) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("Maximum recursion depth of ", depthLimit, " exceeded"));
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
return false;
|
|
}
|
|
|
|
// Lookup the command prototype.
|
|
if (cmState::Command command =
|
|
this->GetState()->GetCommandByExactName(lff.LowerCaseName())) {
|
|
// Decide whether to invoke the command.
|
|
if (!cmSystemTools::GetFatalErrorOccurred()) {
|
|
// if trace is enabled, print out invoke information
|
|
if (this->GetCMakeInstance()->GetTrace()) {
|
|
this->PrintCommandTrace(lff, this->Backtrace);
|
|
}
|
|
// Try invoking the command.
|
|
bool invokeSucceeded = command(lff.Arguments(), status);
|
|
bool hadNestedError = status.GetNestedError();
|
|
if (!invokeSucceeded || hadNestedError) {
|
|
if (!hadNestedError) {
|
|
// The command invocation requested that we report an error.
|
|
std::string const error =
|
|
cmStrCat(lff.OriginalName(), ' ', status.GetError());
|
|
this->IssueMessage(MessageType::FATAL_ERROR, error);
|
|
}
|
|
result = false;
|
|
if (this->GetCMakeInstance()->GetWorkingMode() != cmake::NORMAL_MODE) {
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
}
|
|
}
|
|
if (this->GetCMakeInstance()->HasScriptModeExitCode() &&
|
|
this->GetCMakeInstance()->GetWorkingMode() == cmake::SCRIPT_MODE) {
|
|
// pass-through the exit code from inner cmake_language(EXIT) ,
|
|
// possibly from include() or similar command...
|
|
status.SetExitCode(this->GetCMakeInstance()->GetScriptModeExitCode());
|
|
}
|
|
}
|
|
} else {
|
|
if (!cmSystemTools::GetFatalErrorOccurred()) {
|
|
std::string error =
|
|
cmStrCat("Unknown CMake command \"", lff.OriginalName(), "\".");
|
|
this->IssueMessage(MessageType::FATAL_ERROR, error);
|
|
result = false;
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
bool cmMakefile::IsImportedTargetGlobalScope() const
|
|
{
|
|
return this->CurrentImportedTargetScope == ImportedTargetScope::Global;
|
|
}
|
|
|
|
class cmMakefile::IncludeScope
|
|
{
|
|
public:
|
|
IncludeScope(cmMakefile* mf, std::string const& filenametoread,
|
|
bool noPolicyScope);
|
|
~IncludeScope();
|
|
void Quiet() { this->ReportError = false; }
|
|
|
|
IncludeScope(const IncludeScope&) = delete;
|
|
IncludeScope& operator=(const IncludeScope&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
bool NoPolicyScope;
|
|
bool CheckCMP0011 = false;
|
|
bool ReportError = true;
|
|
void EnforceCMP0011();
|
|
};
|
|
|
|
cmMakefile::IncludeScope::IncludeScope(cmMakefile* mf,
|
|
std::string const& filenametoread,
|
|
bool noPolicyScope)
|
|
: Makefile(mf)
|
|
, NoPolicyScope(noPolicyScope)
|
|
{
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Push(
|
|
cmListFileContext::FromListFilePath(filenametoread));
|
|
|
|
this->Makefile->PushFunctionBlockerBarrier();
|
|
|
|
this->Makefile->StateSnapshot =
|
|
this->Makefile->GetState()->CreateIncludeFileSnapshot(
|
|
this->Makefile->StateSnapshot, filenametoread);
|
|
if (!this->NoPolicyScope) {
|
|
// Check CMP0011 to determine the policy scope type.
|
|
switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0011)) {
|
|
case cmPolicies::WARN:
|
|
// We need to push a scope to detect whether the script sets
|
|
// any policies that would affect the includer and therefore
|
|
// requires a warning. We use a weak scope to simulate OLD
|
|
// behavior by allowing policy changes to affect the includer.
|
|
this->Makefile->PushPolicy(true);
|
|
this->CheckCMP0011 = true;
|
|
break;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior is to not push a scope at all.
|
|
this->NoPolicyScope = true;
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
// We should never make this policy required, but we handle it
|
|
// here just in case.
|
|
this->CheckCMP0011 = true;
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::NEW:
|
|
// NEW behavior is to push a (strong) scope.
|
|
this->Makefile->PushPolicy();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
cmMakefile::IncludeScope::~IncludeScope()
|
|
{
|
|
if (!this->NoPolicyScope) {
|
|
// If we need to enforce policy CMP0011 then the top entry is the
|
|
// one we pushed above. If the entry is empty, then the included
|
|
// script did not set any policies that might affect the includer so
|
|
// we do not need to enforce the policy.
|
|
if (this->CheckCMP0011 &&
|
|
!this->Makefile->StateSnapshot.HasDefinedPolicyCMP0011()) {
|
|
this->CheckCMP0011 = false;
|
|
}
|
|
|
|
// Pop the scope we pushed for the script.
|
|
this->Makefile->PopPolicy();
|
|
|
|
// We enforce the policy after the script's policy stack entry has
|
|
// been removed.
|
|
if (this->CheckCMP0011) {
|
|
this->EnforceCMP0011();
|
|
}
|
|
}
|
|
this->Makefile->PopSnapshot(this->ReportError);
|
|
|
|
this->Makefile->PopFunctionBlockerBarrier(this->ReportError);
|
|
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Pop();
|
|
}
|
|
|
|
void cmMakefile::IncludeScope::EnforceCMP0011()
|
|
{
|
|
// We check the setting of this policy again because the included
|
|
// script might actually set this policy for its includer.
|
|
switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0011)) {
|
|
case cmPolicies::WARN:
|
|
// Warn because the user did not set this policy.
|
|
{
|
|
auto e = cmStrCat(
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0011),
|
|
"\n"
|
|
"The included script\n"
|
|
" ",
|
|
this->Makefile->GetBacktrace().Top().FilePath,
|
|
"\n"
|
|
"affects policy settings. "
|
|
"CMake is implying the NO_POLICY_SCOPE option for compatibility, "
|
|
"so the effects are applied to the including context.");
|
|
this->Makefile->IssueMessage(MessageType::AUTHOR_WARNING, e);
|
|
}
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS: {
|
|
auto e = cmStrCat(
|
|
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0011),
|
|
"\n"
|
|
"The included script\n ",
|
|
this->Makefile->GetBacktrace().Top().FilePath,
|
|
"\n"
|
|
"affects policy settings, so it requires this policy to be set.");
|
|
this->Makefile->IssueMessage(MessageType::FATAL_ERROR, e);
|
|
} break;
|
|
case cmPolicies::OLD:
|
|
case cmPolicies::NEW:
|
|
// The script set this policy. We assume the purpose of the
|
|
// script is to initialize policies for its includer, and since
|
|
// the policy is now set for later scripts, we do not warn.
|
|
break;
|
|
}
|
|
}
|
|
|
|
bool cmMakefile::ReadDependentFile(const std::string& filename,
|
|
bool noPolicyScope)
|
|
{
|
|
if (cmValue def = this->GetDefinition("CMAKE_CURRENT_LIST_FILE")) {
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", *def);
|
|
}
|
|
std::string filenametoread = cmSystemTools::CollapseFullPath(
|
|
filename, this->GetCurrentSourceDirectory());
|
|
|
|
IncludeScope incScope(this, filenametoread, noPolicyScope);
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnBeginFileParse(
|
|
this, filenametoread);
|
|
}
|
|
#endif
|
|
|
|
cmListFile listFile;
|
|
if (!listFile.ParseFile(filenametoread.c_str(), this->GetMessenger(),
|
|
this->Backtrace)) {
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
}
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnFileParsedSuccessfully(
|
|
filenametoread, listFile.Functions);
|
|
}
|
|
#endif
|
|
|
|
this->RunListFile(listFile, filenametoread);
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
incScope.Quiet();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
class cmMakefile::ListFileScope
|
|
{
|
|
public:
|
|
ListFileScope(cmMakefile* mf, std::string const& filenametoread)
|
|
: Makefile(mf)
|
|
{
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Push(
|
|
cmListFileContext::FromListFilePath(filenametoread));
|
|
|
|
this->Makefile->StateSnapshot =
|
|
this->Makefile->GetState()->CreateInlineListFileSnapshot(
|
|
this->Makefile->StateSnapshot, filenametoread);
|
|
assert(this->Makefile->StateSnapshot.IsValid());
|
|
|
|
this->Makefile->PushFunctionBlockerBarrier();
|
|
}
|
|
|
|
~ListFileScope()
|
|
{
|
|
this->Makefile->PopSnapshot(this->ReportError);
|
|
this->Makefile->PopFunctionBlockerBarrier(this->ReportError);
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Pop();
|
|
}
|
|
|
|
void Quiet() { this->ReportError = false; }
|
|
|
|
ListFileScope(const ListFileScope&) = delete;
|
|
ListFileScope& operator=(const ListFileScope&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
bool ReportError = true;
|
|
};
|
|
|
|
class cmMakefile::DeferScope
|
|
{
|
|
public:
|
|
DeferScope(cmMakefile* mf, std::string const& deferredInFile)
|
|
: Makefile(mf)
|
|
{
|
|
cmListFileContext lfc;
|
|
lfc.Line = cmListFileContext::DeferPlaceholderLine;
|
|
lfc.FilePath = deferredInFile;
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Push(lfc);
|
|
this->Makefile->DeferRunning = true;
|
|
}
|
|
|
|
~DeferScope()
|
|
{
|
|
this->Makefile->DeferRunning = false;
|
|
this->Makefile->Backtrace = this->Makefile->Backtrace.Pop();
|
|
}
|
|
|
|
DeferScope(const DeferScope&) = delete;
|
|
DeferScope& operator=(const DeferScope&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
};
|
|
|
|
class cmMakefile::DeferCallScope
|
|
{
|
|
public:
|
|
DeferCallScope(cmMakefile* mf, std::string const& deferredFromFile)
|
|
: Makefile(mf)
|
|
{
|
|
this->Makefile->StateSnapshot =
|
|
this->Makefile->GetState()->CreateDeferCallSnapshot(
|
|
this->Makefile->StateSnapshot, deferredFromFile);
|
|
assert(this->Makefile->StateSnapshot.IsValid());
|
|
}
|
|
|
|
~DeferCallScope() { this->Makefile->PopSnapshot(); }
|
|
|
|
DeferCallScope(const DeferCallScope&) = delete;
|
|
DeferCallScope& operator=(const DeferCallScope&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
};
|
|
|
|
bool cmMakefile::ReadListFile(const std::string& filename)
|
|
{
|
|
std::string filenametoread = cmSystemTools::CollapseFullPath(
|
|
filename, this->GetCurrentSourceDirectory());
|
|
|
|
ListFileScope scope(this, filenametoread);
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnBeginFileParse(
|
|
this, filenametoread);
|
|
}
|
|
#endif
|
|
|
|
cmListFile listFile;
|
|
if (!listFile.ParseFile(filenametoread.c_str(), this->GetMessenger(),
|
|
this->Backtrace)) {
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
}
|
|
#endif
|
|
|
|
return false;
|
|
}
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnFileParsedSuccessfully(
|
|
filenametoread, listFile.Functions);
|
|
}
|
|
#endif
|
|
|
|
this->RunListFile(listFile, filenametoread);
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
scope.Quiet();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool cmMakefile::ReadListFileAsString(const std::string& content,
|
|
const std::string& virtualFileName)
|
|
{
|
|
std::string filenametoread = cmSystemTools::CollapseFullPath(
|
|
virtualFileName, this->GetCurrentSourceDirectory());
|
|
|
|
ListFileScope scope(this, filenametoread);
|
|
|
|
cmListFile listFile;
|
|
if (!listFile.ParseString(content.c_str(), virtualFileName.c_str(),
|
|
this->GetMessenger(), this->Backtrace)) {
|
|
return false;
|
|
}
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnFileParsedSuccessfully(
|
|
filenametoread, listFile.Functions);
|
|
}
|
|
#endif
|
|
|
|
this->RunListFile(listFile, filenametoread);
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
scope.Quiet();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
void cmMakefile::RunListFile(cmListFile const& listFile,
|
|
std::string const& filenametoread,
|
|
DeferCommands* defer)
|
|
{
|
|
// add this list file to the list of dependencies
|
|
this->ListFiles.push_back(filenametoread);
|
|
|
|
std::string currentParentFile =
|
|
this->GetSafeDefinition("CMAKE_PARENT_LIST_FILE");
|
|
std::string currentFile = this->GetSafeDefinition("CMAKE_CURRENT_LIST_FILE");
|
|
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_FILE", filenametoread);
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_DIR",
|
|
cmSystemTools::GetFilenamePath(filenametoread));
|
|
|
|
this->MarkVariableAsUsed("CMAKE_PARENT_LIST_FILE");
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_FILE");
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_DIR");
|
|
|
|
// Run the parsed commands.
|
|
const size_t numberFunctions = listFile.Functions.size();
|
|
for (size_t i = 0; i < numberFunctions; ++i) {
|
|
cmExecutionStatus status(*this);
|
|
this->ExecuteCommand(listFile.Functions[i], status);
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
break;
|
|
}
|
|
if (status.HasExitCode()) {
|
|
// cmake_language EXIT was requested, early break.
|
|
this->GetCMakeInstance()->SetScriptModeExitCode(status.GetExitCode());
|
|
break;
|
|
}
|
|
if (status.GetReturnInvoked()) {
|
|
this->RaiseScope(status.GetReturnVariables());
|
|
// Exit early due to return command.
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Run any deferred commands.
|
|
if (defer) {
|
|
// Add a backtrace level indicating calls are deferred.
|
|
DeferScope scope(this, filenametoread);
|
|
|
|
// Iterate by index in case one deferred call schedules another.
|
|
// NOLINTNEXTLINE(modernize-loop-convert)
|
|
for (size_t i = 0; i < defer->Commands.size(); ++i) {
|
|
DeferCommand& d = defer->Commands[i];
|
|
if (d.Id.empty()) {
|
|
// Canceled.
|
|
continue;
|
|
}
|
|
// Mark as executed.
|
|
std::string id = std::move(d.Id);
|
|
|
|
// The deferred call may have come from another file.
|
|
DeferCallScope callScope(this, d.FilePath);
|
|
|
|
cmExecutionStatus status(*this);
|
|
this->ExecuteCommand(d.Command, status, std::move(id));
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", currentParentFile);
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_FILE", currentFile);
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_DIR",
|
|
cmSystemTools::GetFilenamePath(currentFile));
|
|
this->MarkVariableAsUsed("CMAKE_PARENT_LIST_FILE");
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_FILE");
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_DIR");
|
|
}
|
|
|
|
void cmMakefile::EnforceDirectoryLevelRules() const
|
|
{
|
|
// Diagnose a violation of CMP0000 if necessary.
|
|
if (this->CheckCMP0000) {
|
|
std::string e =
|
|
cmStrCat("No cmake_minimum_required command is present. "
|
|
"A line of code such as\n"
|
|
" cmake_minimum_required(VERSION ",
|
|
cmVersion::GetMajorVersion(), '.', cmVersion::GetMinorVersion(),
|
|
")\n"
|
|
"should be added at the top of the file. "
|
|
"The version specified may be lower if you wish to "
|
|
"support older CMake versions for this project. "
|
|
"For more information run "
|
|
"\"cmake --help-policy CMP0000\".");
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0000)) {
|
|
case cmPolicies::WARN:
|
|
// Warn because the user did not provide a minimum required
|
|
// version.
|
|
this->GetCMakeInstance()->IssueMessage(MessageType::AUTHOR_WARNING, e,
|
|
this->Backtrace);
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior is to use policy version 2.4 set in
|
|
// cmListFileCache.
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::NEW:
|
|
// NEW behavior is to issue an error.
|
|
this->GetCMakeInstance()->IssueMessage(MessageType::FATAL_ERROR, e,
|
|
this->Backtrace);
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddEvaluationFile(
|
|
const std::string& inputFile, const std::string& targetName,
|
|
std::unique_ptr<cmCompiledGeneratorExpression> outputName,
|
|
std::unique_ptr<cmCompiledGeneratorExpression> condition,
|
|
const std::string& newLineCharacter, mode_t permissions, bool inputIsContent)
|
|
{
|
|
this->EvaluationFiles.push_back(
|
|
cm::make_unique<cmGeneratorExpressionEvaluationFile>(
|
|
inputFile, targetName, std::move(outputName), std::move(condition),
|
|
inputIsContent, newLineCharacter, permissions,
|
|
this->GetPolicyStatus(cmPolicies::CMP0070)));
|
|
}
|
|
|
|
const std::vector<std::unique_ptr<cmGeneratorExpressionEvaluationFile>>&
|
|
cmMakefile::GetEvaluationFiles() const
|
|
{
|
|
return this->EvaluationFiles;
|
|
}
|
|
|
|
std::vector<std::unique_ptr<cmExportBuildFileGenerator>> const&
|
|
cmMakefile::GetExportBuildFileGenerators() const
|
|
{
|
|
return this->ExportBuildFileGenerators;
|
|
}
|
|
|
|
void cmMakefile::RemoveExportBuildFileGeneratorCMP0024(
|
|
cmExportBuildFileGenerator* gen)
|
|
{
|
|
auto it =
|
|
std::find_if(this->ExportBuildFileGenerators.begin(),
|
|
this->ExportBuildFileGenerators.end(),
|
|
[gen](std::unique_ptr<cmExportBuildFileGenerator> const& p) {
|
|
return p.get() == gen;
|
|
});
|
|
if (it != this->ExportBuildFileGenerators.end()) {
|
|
this->ExportBuildFileGenerators.erase(it);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddExportBuildFileGenerator(
|
|
std::unique_ptr<cmExportBuildFileGenerator> gen)
|
|
{
|
|
this->ExportBuildFileGenerators.emplace_back(std::move(gen));
|
|
}
|
|
|
|
namespace {
|
|
struct file_not_persistent
|
|
{
|
|
bool operator()(const std::string& path) const
|
|
{
|
|
return !(path.find("CMakeTmp") == std::string::npos &&
|
|
cmSystemTools::FileExists(path));
|
|
}
|
|
};
|
|
}
|
|
|
|
void cmMakefile::AddGeneratorAction(GeneratorAction&& action)
|
|
{
|
|
assert(!this->GeneratorActionsInvoked);
|
|
this->GeneratorActions.emplace_back(std::move(action), this->Backtrace);
|
|
}
|
|
|
|
void cmMakefile::GeneratorAction::operator()(cmLocalGenerator& lg,
|
|
const cmListFileBacktrace& lfbt,
|
|
GeneratorActionWhen when)
|
|
{
|
|
if (this->When != when) {
|
|
return;
|
|
}
|
|
|
|
if (cc) {
|
|
CCAction(lg, lfbt, std::move(cc));
|
|
} else {
|
|
assert(Action);
|
|
Action(lg, lfbt);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::DoGenerate(cmLocalGenerator& lg)
|
|
{
|
|
// do all the variable expansions here
|
|
this->ExpandVariablesCMP0019();
|
|
|
|
// give all the commands a chance to do something
|
|
// after the file has been parsed before generation
|
|
for (auto& action : this->GeneratorActions) {
|
|
action.Value(lg, action.Backtrace, GeneratorActionWhen::AfterConfigure);
|
|
}
|
|
this->GeneratorActionsInvoked = true;
|
|
|
|
// go through all configured files and see which ones still exist.
|
|
// we don't want cmake to re-run if a configured file is created and deleted
|
|
// during processing as that would make it a transient file that can't
|
|
// influence the build process
|
|
cm::erase_if(this->OutputFiles, file_not_persistent());
|
|
|
|
// if a configured file is used as input for another configured file,
|
|
// and then deleted it will show up in the input list files so we
|
|
// need to scan those too
|
|
cm::erase_if(this->ListFiles, file_not_persistent());
|
|
}
|
|
|
|
// Generate the output file
|
|
void cmMakefile::Generate(cmLocalGenerator& lg)
|
|
{
|
|
this->DoGenerate(lg);
|
|
cmValue oldValue = this->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY");
|
|
if (oldValue &&
|
|
cmSystemTools::VersionCompare(cmSystemTools::OP_LESS, *oldValue,
|
|
"2.4")) {
|
|
this->GetCMakeInstance()->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
"You have set CMAKE_BACKWARDS_COMPATIBILITY to a CMake version less "
|
|
"than 2.4. This version of CMake only supports backwards compatibility "
|
|
"with CMake 2.4 or later. For compatibility with older versions please "
|
|
"use any CMake 2.8.x release or lower.",
|
|
this->Backtrace);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::GenerateAfterGeneratorTargets(cmLocalGenerator& lg)
|
|
{
|
|
for (auto& action : this->GeneratorActions) {
|
|
action.Value(lg, action.Backtrace,
|
|
GeneratorActionWhen::AfterGeneratorTargets);
|
|
}
|
|
}
|
|
|
|
namespace {
|
|
// There are still too many implicit backtraces through cmMakefile. As a
|
|
// workaround we reset the backtrace temporarily.
|
|
struct BacktraceGuard
|
|
{
|
|
BacktraceGuard(cmListFileBacktrace& lfbt, cmListFileBacktrace current)
|
|
: Backtrace(lfbt)
|
|
, Previous(lfbt)
|
|
{
|
|
this->Backtrace = std::move(current);
|
|
}
|
|
|
|
~BacktraceGuard() { this->Backtrace = std::move(this->Previous); }
|
|
|
|
private:
|
|
cmListFileBacktrace& Backtrace;
|
|
cmListFileBacktrace Previous;
|
|
};
|
|
}
|
|
|
|
bool cmMakefile::ValidateCustomCommand(
|
|
const cmCustomCommandLines& commandLines) const
|
|
{
|
|
// TODO: More strict?
|
|
const auto it =
|
|
std::find_if(commandLines.begin(), commandLines.end(),
|
|
[](const cmCustomCommandLine& cl) {
|
|
return !cl.empty() && !cl[0].empty() && cl[0][0] == '"';
|
|
});
|
|
if (it != commandLines.end()) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("COMMAND may not contain literal quotes:\n ", (*it)[0], '\n'));
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
cmTarget* cmMakefile::GetCustomCommandTarget(
|
|
const std::string& target, cmObjectLibraryCommands objLibCommands,
|
|
const cmListFileBacktrace& lfbt) const
|
|
{
|
|
auto realTarget = target;
|
|
|
|
auto ai = this->AliasTargets.find(target);
|
|
if (ai != this->AliasTargets.end()) {
|
|
realTarget = ai->second;
|
|
}
|
|
|
|
// Find the target to which to add the custom command.
|
|
auto ti = this->Targets.find(realTarget);
|
|
if (ti == this->Targets.end()) {
|
|
MessageType messageType = MessageType::AUTHOR_WARNING;
|
|
bool issueMessage = false;
|
|
std::string e;
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0040)) {
|
|
case cmPolicies::WARN:
|
|
e = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0040), '\n');
|
|
issueMessage = true;
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::NEW:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
issueMessage = true;
|
|
messageType = MessageType::FATAL_ERROR;
|
|
break;
|
|
}
|
|
|
|
if (issueMessage) {
|
|
if (cmTarget const* t = this->FindTargetToUse(target)) {
|
|
if (t->IsImported()) {
|
|
e += cmStrCat("TARGET '", target,
|
|
"' is IMPORTED and does not build here.");
|
|
} else {
|
|
e += cmStrCat("TARGET '", target,
|
|
"' was not created in this directory.");
|
|
}
|
|
} else {
|
|
e += cmStrCat("No TARGET '", target,
|
|
"' has been created in this directory.");
|
|
}
|
|
this->GetCMakeInstance()->IssueMessage(messageType, e, lfbt);
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
cmTarget* t = &ti->second;
|
|
if (objLibCommands == cmObjectLibraryCommands::Reject &&
|
|
t->GetType() == cmStateEnums::OBJECT_LIBRARY) {
|
|
auto e = cmStrCat(
|
|
"Target \"", target,
|
|
"\" is an OBJECT library "
|
|
"that may not have PRE_BUILD, PRE_LINK, or POST_BUILD commands.");
|
|
this->GetCMakeInstance()->IssueMessage(MessageType::FATAL_ERROR, e, lfbt);
|
|
return nullptr;
|
|
}
|
|
if (t->GetType() == cmStateEnums::INTERFACE_LIBRARY) {
|
|
auto e = cmStrCat(
|
|
"Target \"", target,
|
|
"\" is an INTERFACE library "
|
|
"that may not have PRE_BUILD, PRE_LINK, or POST_BUILD commands.");
|
|
this->GetCMakeInstance()->IssueMessage(MessageType::FATAL_ERROR, e, lfbt);
|
|
return nullptr;
|
|
}
|
|
|
|
return t;
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddCustomCommandToTarget(
|
|
const std::string& target, cmCustomCommandType type,
|
|
std::unique_ptr<cmCustomCommand> cc)
|
|
{
|
|
const auto& byproducts = cc->GetByproducts();
|
|
const auto& commandLines = cc->GetCommandLines();
|
|
|
|
cmTarget* t = this->GetCustomCommandTarget(
|
|
target, cmObjectLibraryCommands::Reject, this->Backtrace);
|
|
|
|
// Validate custom commands.
|
|
if (!t || !this->ValidateCustomCommand(commandLines)) {
|
|
return t;
|
|
}
|
|
|
|
// Always create the byproduct sources and mark them generated.
|
|
this->CreateGeneratedOutputs(byproducts);
|
|
|
|
cc->RecordPolicyValues(this->GetStateSnapshot());
|
|
|
|
// Dispatch command creation to allow generator expressions in outputs.
|
|
this->AddGeneratorAction(
|
|
std::move(cc),
|
|
[this, t, type](cmLocalGenerator& lg, const cmListFileBacktrace& lfbt,
|
|
std::unique_ptr<cmCustomCommand> tcc) {
|
|
BacktraceGuard guard(this->Backtrace, lfbt);
|
|
tcc->SetBacktrace(lfbt);
|
|
detail::AddCustomCommandToTarget(lg, cmCommandOrigin::Project, t, type,
|
|
std::move(tcc));
|
|
});
|
|
|
|
return t;
|
|
}
|
|
|
|
void cmMakefile::AddCustomCommandToOutput(
|
|
std::unique_ptr<cmCustomCommand> cc, const CommandSourceCallback& callback,
|
|
bool replace)
|
|
{
|
|
const auto& outputs = cc->GetOutputs();
|
|
const auto& byproducts = cc->GetByproducts();
|
|
const auto& commandLines = cc->GetCommandLines();
|
|
|
|
// Make sure there is at least one output.
|
|
if (outputs.empty()) {
|
|
cmSystemTools::Error("Attempt to add a custom rule with no output!");
|
|
return;
|
|
}
|
|
|
|
// Validate custom commands.
|
|
if (!this->ValidateCustomCommand(commandLines)) {
|
|
return;
|
|
}
|
|
|
|
// Always create the output sources and mark them generated.
|
|
this->CreateGeneratedOutputs(outputs);
|
|
this->CreateGeneratedOutputs(byproducts);
|
|
|
|
cc->RecordPolicyValues(this->GetStateSnapshot());
|
|
|
|
// Dispatch command creation to allow generator expressions in outputs.
|
|
this->AddGeneratorAction(
|
|
std::move(cc),
|
|
[this, replace, callback](cmLocalGenerator& lg,
|
|
const cmListFileBacktrace& lfbt,
|
|
std::unique_ptr<cmCustomCommand> tcc) {
|
|
BacktraceGuard guard(this->Backtrace, lfbt);
|
|
tcc->SetBacktrace(lfbt);
|
|
cmSourceFile* sf = detail::AddCustomCommandToOutput(
|
|
lg, cmCommandOrigin::Project, std::move(tcc), replace);
|
|
if (callback && sf) {
|
|
callback(sf);
|
|
}
|
|
});
|
|
}
|
|
|
|
void cmMakefile::AddCustomCommandOldStyle(
|
|
const std::string& target, const std::vector<std::string>& outputs,
|
|
const std::vector<std::string>& depends, const std::string& source,
|
|
const cmCustomCommandLines& commandLines, const char* comment)
|
|
{
|
|
auto cc = cm::make_unique<cmCustomCommand>();
|
|
cc->SetDepends(depends);
|
|
cc->SetCommandLines(commandLines);
|
|
cc->SetComment(comment);
|
|
|
|
// Translate the old-style signature to one of the new-style
|
|
// signatures.
|
|
if (source == target) {
|
|
// In the old-style signature if the source and target were the
|
|
// same then it added a post-build rule to the target. Preserve
|
|
// this behavior.
|
|
this->AddCustomCommandToTarget(target, cmCustomCommandType::POST_BUILD,
|
|
std::move(cc));
|
|
return;
|
|
}
|
|
|
|
auto ti = this->Targets.find(target);
|
|
cmTarget* t = ti != this->Targets.end() ? &ti->second : nullptr;
|
|
|
|
auto addRuleFileToTarget = [=](cmSourceFile* sf) {
|
|
// If the rule was added to the source (and not a .rule file),
|
|
// then add the source to the target to make sure the rule is
|
|
// included.
|
|
if (!sf->GetPropertyAsBool("__CMAKE_RULE")) {
|
|
if (t) {
|
|
t->AddSource(sf->ResolveFullPath());
|
|
} else {
|
|
cmSystemTools::Error("Attempt to add a custom rule to a target "
|
|
"that does not exist yet for target " +
|
|
target);
|
|
}
|
|
}
|
|
};
|
|
|
|
// Each output must get its own copy of this rule.
|
|
cmsys::RegularExpression sourceFiles(
|
|
"\\.(C|M|c|c\\+\\+|cc|cpp|cxx|mpp|ixx|cppm|ccm|cxxm|c\\+\\+m|cu|m|mm|"
|
|
"rc|def|r|odl|idl|hpj|bat|h|h\\+\\+|"
|
|
"hm|hpp|hxx|in|txx|inl)$");
|
|
|
|
// Choose whether to use a main dependency.
|
|
if (sourceFiles.find(source)) {
|
|
// The source looks like a real file. Use it as the main dependency.
|
|
for (std::string const& output : outputs) {
|
|
auto cc1 = cm::make_unique<cmCustomCommand>(*cc);
|
|
cc1->SetOutputs(output);
|
|
cc1->SetMainDependency(source);
|
|
this->AddCustomCommandToOutput(std::move(cc1), addRuleFileToTarget);
|
|
}
|
|
} else {
|
|
cc->AppendDepends({ source });
|
|
|
|
// The source may not be a real file. Do not use a main dependency.
|
|
for (std::string const& output : outputs) {
|
|
auto cc1 = cm::make_unique<cmCustomCommand>(*cc);
|
|
cc1->SetOutputs(output);
|
|
this->AddCustomCommandToOutput(std::move(cc1), addRuleFileToTarget);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AppendCustomCommandToOutput(
|
|
const std::string& output, const std::vector<std::string>& depends,
|
|
const cmImplicitDependsList& implicit_depends,
|
|
const cmCustomCommandLines& commandLines)
|
|
{
|
|
// Validate custom commands.
|
|
if (this->ValidateCustomCommand(commandLines)) {
|
|
// Dispatch command creation to allow generator expressions in outputs.
|
|
this->AddGeneratorAction(
|
|
[this, output, depends, implicit_depends,
|
|
commandLines](cmLocalGenerator& lg, const cmListFileBacktrace& lfbt) {
|
|
BacktraceGuard guard(this->Backtrace, lfbt);
|
|
detail::AppendCustomCommandToOutput(lg, lfbt, output, depends,
|
|
implicit_depends, commandLines);
|
|
});
|
|
}
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddUtilityCommand(const std::string& utilityName,
|
|
bool excludeFromAll,
|
|
std::unique_ptr<cmCustomCommand> cc)
|
|
{
|
|
const auto& depends = cc->GetDepends();
|
|
const auto& byproducts = cc->GetByproducts();
|
|
const auto& commandLines = cc->GetCommandLines();
|
|
cmTarget* target = this->AddNewUtilityTarget(utilityName, excludeFromAll);
|
|
|
|
// Validate custom commands.
|
|
if ((commandLines.empty() && depends.empty()) ||
|
|
!this->ValidateCustomCommand(commandLines)) {
|
|
return target;
|
|
}
|
|
|
|
// Always create the byproduct sources and mark them generated.
|
|
this->CreateGeneratedOutputs(byproducts);
|
|
|
|
cc->RecordPolicyValues(this->GetStateSnapshot());
|
|
|
|
// Dispatch command creation to allow generator expressions in outputs.
|
|
this->AddGeneratorAction(
|
|
std::move(cc),
|
|
[this, target](cmLocalGenerator& lg, const cmListFileBacktrace& lfbt,
|
|
std::unique_ptr<cmCustomCommand> tcc) {
|
|
BacktraceGuard guard(this->Backtrace, lfbt);
|
|
tcc->SetBacktrace(lfbt);
|
|
detail::AddUtilityCommand(lg, cmCommandOrigin::Project, target,
|
|
std::move(tcc));
|
|
});
|
|
|
|
return target;
|
|
}
|
|
|
|
static void s_AddDefineFlag(std::string const& flag, std::string& dflags)
|
|
{
|
|
// remove any \n\r
|
|
std::string::size_type initSize = dflags.size();
|
|
dflags += ' ';
|
|
dflags += flag;
|
|
std::string::iterator flagStart = dflags.begin() + initSize + 1;
|
|
std::replace(flagStart, dflags.end(), '\n', ' ');
|
|
std::replace(flagStart, dflags.end(), '\r', ' ');
|
|
}
|
|
|
|
void cmMakefile::AddDefineFlag(std::string const& flag)
|
|
{
|
|
if (flag.empty()) {
|
|
return;
|
|
}
|
|
|
|
// Update the string used for the old DEFINITIONS property.
|
|
s_AddDefineFlag(flag, this->DefineFlagsOrig);
|
|
|
|
// If this is really a definition, update COMPILE_DEFINITIONS.
|
|
if (this->ParseDefineFlag(flag, false)) {
|
|
return;
|
|
}
|
|
|
|
// Add this flag that does not look like a definition.
|
|
s_AddDefineFlag(flag, this->DefineFlags);
|
|
}
|
|
|
|
static void s_RemoveDefineFlag(std::string const& flag, std::string& dflags)
|
|
{
|
|
std::string::size_type const len = flag.length();
|
|
// Remove all instances of the flag that are surrounded by
|
|
// whitespace or the beginning/end of the string.
|
|
for (std::string::size_type lpos = dflags.find(flag, 0);
|
|
lpos != std::string::npos; lpos = dflags.find(flag, lpos)) {
|
|
std::string::size_type rpos = lpos + len;
|
|
if ((lpos <= 0 || cmIsSpace(dflags[lpos - 1])) &&
|
|
(rpos >= dflags.size() || cmIsSpace(dflags[rpos]))) {
|
|
dflags.erase(lpos, len);
|
|
} else {
|
|
++lpos;
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::RemoveDefineFlag(std::string const& flag)
|
|
{
|
|
// Check the length of the flag to remove.
|
|
if (flag.empty()) {
|
|
return;
|
|
}
|
|
|
|
// Update the string used for the old DEFINITIONS property.
|
|
s_RemoveDefineFlag(flag, this->DefineFlagsOrig);
|
|
|
|
// If this is really a definition, update COMPILE_DEFINITIONS.
|
|
if (this->ParseDefineFlag(flag, true)) {
|
|
return;
|
|
}
|
|
|
|
// Remove this flag that does not look like a definition.
|
|
s_RemoveDefineFlag(flag, this->DefineFlags);
|
|
}
|
|
|
|
void cmMakefile::AddCompileDefinition(std::string const& option)
|
|
{
|
|
this->AppendProperty("COMPILE_DEFINITIONS", option);
|
|
}
|
|
|
|
void cmMakefile::AddCompileOption(std::string const& option)
|
|
{
|
|
this->AppendProperty("COMPILE_OPTIONS", option);
|
|
}
|
|
|
|
void cmMakefile::AddLinkOption(std::string const& option)
|
|
{
|
|
this->AppendProperty("LINK_OPTIONS", option);
|
|
}
|
|
|
|
void cmMakefile::AddLinkDirectory(std::string const& directory, bool before)
|
|
{
|
|
if (before) {
|
|
this->StateSnapshot.GetDirectory().PrependLinkDirectoriesEntry(
|
|
BT<std::string>(directory, this->Backtrace));
|
|
} else {
|
|
this->StateSnapshot.GetDirectory().AppendLinkDirectoriesEntry(
|
|
BT<std::string>(directory, this->Backtrace));
|
|
}
|
|
}
|
|
|
|
bool cmMakefile::ParseDefineFlag(std::string const& def, bool remove)
|
|
{
|
|
// Create a regular expression to match valid definitions.
|
|
static cmsys::RegularExpression valid("^[-/]D[A-Za-z_][A-Za-z0-9_]*(=.*)?$");
|
|
|
|
// Make sure the definition matches.
|
|
if (!valid.find(def)) {
|
|
return false;
|
|
}
|
|
|
|
// Definitions with non-trivial values require a policy check.
|
|
static cmsys::RegularExpression trivial(
|
|
"^[-/]D[A-Za-z_][A-Za-z0-9_]*(=[A-Za-z0-9_.]+)?$");
|
|
if (!trivial.find(def)) {
|
|
// This definition has a non-trivial value.
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0005)) {
|
|
case cmPolicies::WARN:
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING,
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0005));
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior is to not escape the value. We should not
|
|
// convert the definition to use the property.
|
|
return false;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0005));
|
|
return false;
|
|
case cmPolicies::NEW:
|
|
// NEW behavior is to escape the value. Proceed to convert it
|
|
// to an entry in the property.
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Get the definition part after the flag.
|
|
const char* define = def.c_str() + 2;
|
|
|
|
if (remove) {
|
|
if (cmValue cdefs = this->GetProperty("COMPILE_DEFINITIONS")) {
|
|
// Expand the list.
|
|
cmList defs{ *cdefs };
|
|
|
|
// Recompose the list without the definition.
|
|
defs.remove_items({ define });
|
|
|
|
// Store the new list.
|
|
this->SetProperty("COMPILE_DEFINITIONS", defs.to_string());
|
|
}
|
|
} else {
|
|
// Append the definition to the directory property.
|
|
this->AppendProperty("COMPILE_DEFINITIONS", define);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void cmMakefile::InitializeFromParent(cmMakefile* parent)
|
|
{
|
|
this->SystemIncludeDirectories = parent->SystemIncludeDirectories;
|
|
|
|
// define flags
|
|
this->DefineFlags = parent->DefineFlags;
|
|
this->DefineFlagsOrig = parent->DefineFlagsOrig;
|
|
|
|
// Include transform property. There is no per-config version.
|
|
{
|
|
const char* prop = "IMPLICIT_DEPENDS_INCLUDE_TRANSFORM";
|
|
this->SetProperty(prop, parent->GetProperty(prop));
|
|
}
|
|
|
|
// compile definitions property and per-config versions
|
|
cmPolicies::PolicyStatus polSt = this->GetPolicyStatus(cmPolicies::CMP0043);
|
|
if (polSt == cmPolicies::WARN || polSt == cmPolicies::OLD) {
|
|
this->SetProperty("COMPILE_DEFINITIONS",
|
|
parent->GetProperty("COMPILE_DEFINITIONS"));
|
|
std::vector<std::string> configs =
|
|
this->GetGeneratorConfigs(cmMakefile::ExcludeEmptyConfig);
|
|
for (std::string const& config : configs) {
|
|
std::string defPropName =
|
|
cmStrCat("COMPILE_DEFINITIONS_", cmSystemTools::UpperCase(config));
|
|
cmValue prop = parent->GetProperty(defPropName);
|
|
this->SetProperty(defPropName, prop);
|
|
}
|
|
}
|
|
|
|
// labels
|
|
this->SetProperty("LABELS", parent->GetProperty("LABELS"));
|
|
|
|
// link libraries
|
|
this->SetProperty("LINK_LIBRARIES", parent->GetProperty("LINK_LIBRARIES"));
|
|
|
|
// the initial project name
|
|
this->StateSnapshot.SetProjectName(parent->StateSnapshot.GetProjectName());
|
|
|
|
// Copy include regular expressions.
|
|
this->ComplainFileRegularExpression = parent->ComplainFileRegularExpression;
|
|
|
|
// Imported targets.
|
|
this->ImportedTargets = parent->ImportedTargets;
|
|
|
|
// Non-global Alias targets.
|
|
this->AliasTargets = parent->AliasTargets;
|
|
|
|
// Recursion depth.
|
|
this->RecursionDepth = parent->RecursionDepth;
|
|
}
|
|
|
|
void cmMakefile::AddInstallGenerator(std::unique_ptr<cmInstallGenerator> g)
|
|
{
|
|
if (g) {
|
|
this->InstallGenerators.push_back(std::move(g));
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddTestGenerator(std::unique_ptr<cmTestGenerator> g)
|
|
{
|
|
if (g) {
|
|
this->TestGenerators.push_back(std::move(g));
|
|
}
|
|
}
|
|
|
|
void cmMakefile::PushFunctionScope(std::string const& fileName,
|
|
const cmPolicies::PolicyMap& pm)
|
|
{
|
|
this->StateSnapshot = this->GetState()->CreateFunctionCallSnapshot(
|
|
this->StateSnapshot, fileName);
|
|
assert(this->StateSnapshot.IsValid());
|
|
|
|
this->PushLoopBlockBarrier();
|
|
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GetGlobalGenerator()->GetFileLockPool().PushFunctionScope();
|
|
#endif
|
|
|
|
this->PushFunctionBlockerBarrier();
|
|
|
|
this->PushPolicy(true, pm);
|
|
}
|
|
|
|
void cmMakefile::PopFunctionScope(bool reportError)
|
|
{
|
|
this->PopPolicy();
|
|
|
|
this->PopSnapshot(reportError);
|
|
|
|
this->PopFunctionBlockerBarrier(reportError);
|
|
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GetGlobalGenerator()->GetFileLockPool().PopFunctionScope();
|
|
#endif
|
|
|
|
this->PopLoopBlockBarrier();
|
|
}
|
|
|
|
void cmMakefile::PushMacroScope(std::string const& fileName,
|
|
const cmPolicies::PolicyMap& pm)
|
|
{
|
|
this->StateSnapshot =
|
|
this->GetState()->CreateMacroCallSnapshot(this->StateSnapshot, fileName);
|
|
assert(this->StateSnapshot.IsValid());
|
|
|
|
this->PushFunctionBlockerBarrier();
|
|
|
|
this->PushPolicy(true, pm);
|
|
}
|
|
|
|
void cmMakefile::PopMacroScope(bool reportError)
|
|
{
|
|
this->PopPolicy();
|
|
this->PopSnapshot(reportError);
|
|
|
|
this->PopFunctionBlockerBarrier(reportError);
|
|
}
|
|
|
|
bool cmMakefile::IsRootMakefile() const
|
|
{
|
|
return !this->StateSnapshot.GetBuildsystemDirectoryParent().IsValid();
|
|
}
|
|
|
|
class cmMakefile::BuildsystemFileScope
|
|
{
|
|
public:
|
|
BuildsystemFileScope(cmMakefile* mf)
|
|
: Makefile(mf)
|
|
{
|
|
std::string currentStart =
|
|
cmStrCat(this->Makefile->StateSnapshot.GetDirectory().GetCurrentSource(),
|
|
"/CMakeLists.txt");
|
|
this->Makefile->StateSnapshot.SetListFile(currentStart);
|
|
this->Makefile->StateSnapshot =
|
|
this->Makefile->StateSnapshot.GetState()->CreatePolicyScopeSnapshot(
|
|
this->Makefile->StateSnapshot);
|
|
this->Makefile->PushFunctionBlockerBarrier();
|
|
|
|
this->GG = mf->GetGlobalGenerator();
|
|
this->CurrentMakefile = this->GG->GetCurrentMakefile();
|
|
this->Snapshot = this->GG->GetCMakeInstance()->GetCurrentSnapshot();
|
|
this->GG->GetCMakeInstance()->SetCurrentSnapshot(this->Snapshot);
|
|
this->GG->SetCurrentMakefile(mf);
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GG->GetFileLockPool().PushFileScope();
|
|
#endif
|
|
}
|
|
|
|
~BuildsystemFileScope()
|
|
{
|
|
this->Makefile->PopFunctionBlockerBarrier(this->ReportError);
|
|
this->Makefile->PopSnapshot(this->ReportError);
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GG->GetFileLockPool().PopFileScope();
|
|
#endif
|
|
this->GG->SetCurrentMakefile(this->CurrentMakefile);
|
|
this->GG->GetCMakeInstance()->SetCurrentSnapshot(this->Snapshot);
|
|
}
|
|
|
|
void Quiet() { this->ReportError = false; }
|
|
|
|
BuildsystemFileScope(const BuildsystemFileScope&) = delete;
|
|
BuildsystemFileScope& operator=(const BuildsystemFileScope&) = delete;
|
|
|
|
private:
|
|
cmMakefile* Makefile;
|
|
cmGlobalGenerator* GG;
|
|
cmMakefile* CurrentMakefile;
|
|
cmStateSnapshot Snapshot;
|
|
bool ReportError = true;
|
|
};
|
|
|
|
void cmMakefile::Configure()
|
|
{
|
|
std::string currentStart = cmStrCat(
|
|
this->StateSnapshot.GetDirectory().GetCurrentSource(), "/CMakeLists.txt");
|
|
|
|
// Add the bottom of all backtraces within this directory.
|
|
// We will never pop this scope because it should be available
|
|
// for messages during the generate step too.
|
|
this->Backtrace =
|
|
this->Backtrace.Push(cmListFileContext::FromListFilePath(currentStart));
|
|
|
|
BuildsystemFileScope scope(this);
|
|
|
|
// make sure the CMakeFiles dir is there
|
|
std::string filesDir = cmStrCat(
|
|
this->StateSnapshot.GetDirectory().GetCurrentBinary(), "/CMakeFiles");
|
|
cmSystemTools::MakeDirectory(filesDir);
|
|
|
|
assert(cmSystemTools::FileExists(currentStart, true));
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", currentStart);
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnBeginFileParse(
|
|
this, currentStart);
|
|
}
|
|
#endif
|
|
|
|
cmListFile listFile;
|
|
if (!listFile.ParseFile(currentStart.c_str(), this->GetMessenger(),
|
|
this->Backtrace)) {
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
}
|
|
#endif
|
|
|
|
return;
|
|
}
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (this->GetCMakeInstance()->GetDebugAdapter()) {
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnEndFileParse();
|
|
this->GetCMakeInstance()->GetDebugAdapter()->OnFileParsedSuccessfully(
|
|
currentStart, listFile.Functions);
|
|
}
|
|
#endif
|
|
|
|
if (this->IsRootMakefile()) {
|
|
bool hasVersion = false;
|
|
// search for the right policy command
|
|
for (cmListFileFunction const& func : listFile.Functions) {
|
|
if (func.LowerCaseName() == "cmake_minimum_required"_s) {
|
|
hasVersion = true;
|
|
break;
|
|
}
|
|
}
|
|
// if no policy command is found this is an error if they use any
|
|
// non advanced functions or a lot of functions
|
|
if (!hasVersion) {
|
|
bool isProblem = true;
|
|
if (listFile.Functions.size() < 30) {
|
|
// the list of simple commands DO NOT ADD TO THIS LIST!!!!!
|
|
// these commands must have backwards compatibility forever and
|
|
// and that is a lot longer than your tiny mind can comprehend mortal
|
|
std::set<std::string> allowedCommands;
|
|
allowedCommands.insert("project");
|
|
allowedCommands.insert("set");
|
|
allowedCommands.insert("if");
|
|
allowedCommands.insert("endif");
|
|
allowedCommands.insert("else");
|
|
allowedCommands.insert("elseif");
|
|
allowedCommands.insert("add_executable");
|
|
allowedCommands.insert("add_library");
|
|
allowedCommands.insert("target_link_libraries");
|
|
allowedCommands.insert("option");
|
|
allowedCommands.insert("message");
|
|
isProblem = false;
|
|
for (cmListFileFunction const& func : listFile.Functions) {
|
|
if (!cm::contains(allowedCommands, func.LowerCaseName())) {
|
|
isProblem = true;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isProblem) {
|
|
// Tell the top level cmMakefile to diagnose
|
|
// this violation of CMP0000.
|
|
this->SetCheckCMP0000(true);
|
|
|
|
// Implicitly set the version for the user.
|
|
cmPolicies::ApplyPolicyVersion(this, 2, 4, 0,
|
|
cmPolicies::WarnCompat::Off);
|
|
}
|
|
}
|
|
bool hasProject = false;
|
|
// search for a project command
|
|
for (cmListFileFunction const& func : listFile.Functions) {
|
|
if (func.LowerCaseName() == "project"_s) {
|
|
hasProject = true;
|
|
break;
|
|
}
|
|
}
|
|
// if no project command is found, add one
|
|
if (!hasProject) {
|
|
this->GetCMakeInstance()->IssueMessage(
|
|
MessageType::AUTHOR_WARNING,
|
|
"No project() command is present. The top-level CMakeLists.txt "
|
|
"file must contain a literal, direct call to the project() command. "
|
|
"Add a line of code such as\n"
|
|
" project(ProjectName)\n"
|
|
"near the top of the file, but after cmake_minimum_required().\n"
|
|
"CMake is pretending there is a \"project(Project)\" command on "
|
|
"the first line.",
|
|
this->Backtrace);
|
|
cmListFileFunction project{ "project",
|
|
0,
|
|
0,
|
|
{ { "Project", cmListFileArgument::Unquoted,
|
|
0 },
|
|
{ "__CMAKE_INJECTED_PROJECT_COMMAND__",
|
|
cmListFileArgument::Unquoted, 0 } } };
|
|
listFile.Functions.insert(listFile.Functions.begin(), project);
|
|
}
|
|
}
|
|
|
|
this->Defer = cm::make_unique<DeferCommands>();
|
|
this->RunListFile(listFile, currentStart, this->Defer.get());
|
|
this->Defer.reset();
|
|
if (cmSystemTools::GetFatalErrorOccurred()) {
|
|
scope.Quiet();
|
|
}
|
|
|
|
// at the end handle any old style subdirs
|
|
std::vector<cmMakefile*> subdirs = this->UnConfiguredDirectories;
|
|
|
|
// for each subdir recurse
|
|
auto sdi = subdirs.begin();
|
|
for (; sdi != subdirs.end(); ++sdi) {
|
|
(*sdi)->StateSnapshot.InitializeFromParent_ForSubdirsCommand();
|
|
this->ConfigureSubDirectory(*sdi);
|
|
}
|
|
|
|
this->AddCMakeDependFilesFromUser();
|
|
}
|
|
|
|
void cmMakefile::ConfigureSubDirectory(cmMakefile* mf)
|
|
{
|
|
mf->InitializeFromParent(this);
|
|
std::string currentStart = mf->GetCurrentSourceDirectory();
|
|
if (this->GetCMakeInstance()->GetDebugOutput()) {
|
|
std::string msg = cmStrCat(" Entering ", currentStart);
|
|
cmSystemTools::Message(msg);
|
|
}
|
|
|
|
std::string const currentStartFile =
|
|
cmStrCat(currentStart, "/CMakeLists.txt");
|
|
if (!cmSystemTools::FileExists(currentStartFile, true)) {
|
|
// The file is missing. Check policy CMP0014.
|
|
auto e = cmStrCat("The source directory\n ", currentStart,
|
|
"\n"
|
|
"does not contain a CMakeLists.txt file.");
|
|
/* clang-format on */
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0014)) {
|
|
case cmPolicies::WARN:
|
|
// Print the warning.
|
|
e += cmStrCat("\n"
|
|
"CMake does not support this case but it used "
|
|
"to work accidentally and is being allowed for "
|
|
"compatibility.\n",
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0014));
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING, e);
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior does not warn.
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
e += cmStrCat('\n',
|
|
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0014));
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::NEW:
|
|
// NEW behavior prints the error.
|
|
this->IssueMessage(MessageType::FATAL_ERROR, e);
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
// finally configure the subdir
|
|
mf->Configure();
|
|
|
|
if (this->GetCMakeInstance()->GetDebugOutput()) {
|
|
auto msg =
|
|
cmStrCat(" Returning to ", this->GetCurrentSourceDirectory());
|
|
cmSystemTools::Message(msg);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddSubDirectory(const std::string& srcPath,
|
|
const std::string& binPath,
|
|
bool excludeFromAll, bool immediate,
|
|
bool system)
|
|
{
|
|
if (this->DeferRunning) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
"Subdirectories may not be created during deferred execution.");
|
|
return;
|
|
}
|
|
|
|
// Make sure the binary directory is unique.
|
|
if (!this->EnforceUniqueDir(srcPath, binPath)) {
|
|
return;
|
|
}
|
|
|
|
cmStateSnapshot newSnapshot =
|
|
this->GetState()->CreateBuildsystemDirectorySnapshot(this->StateSnapshot);
|
|
|
|
newSnapshot.GetDirectory().SetCurrentSource(srcPath);
|
|
newSnapshot.GetDirectory().SetCurrentBinary(binPath);
|
|
|
|
cmSystemTools::MakeDirectory(binPath);
|
|
|
|
auto subMfu =
|
|
cm::make_unique<cmMakefile>(this->GlobalGenerator, newSnapshot);
|
|
auto* subMf = subMfu.get();
|
|
this->GetGlobalGenerator()->AddMakefile(std::move(subMfu));
|
|
|
|
if (excludeFromAll) {
|
|
subMf->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
if (system) {
|
|
subMf->SetProperty("SYSTEM", "TRUE");
|
|
}
|
|
|
|
if (immediate) {
|
|
this->ConfigureSubDirectory(subMf);
|
|
} else {
|
|
this->UnConfiguredDirectories.push_back(subMf);
|
|
}
|
|
|
|
this->AddInstallGenerator(cm::make_unique<cmInstallSubdirectoryGenerator>(
|
|
subMf, binPath, this->GetBacktrace()));
|
|
}
|
|
|
|
const std::string& cmMakefile::GetCurrentSourceDirectory() const
|
|
{
|
|
return this->StateSnapshot.GetDirectory().GetCurrentSource();
|
|
}
|
|
|
|
const std::string& cmMakefile::GetCurrentBinaryDirectory() const
|
|
{
|
|
return this->StateSnapshot.GetDirectory().GetCurrentBinary();
|
|
}
|
|
|
|
std::vector<cmTarget*> cmMakefile::GetImportedTargets() const
|
|
{
|
|
std::vector<cmTarget*> tgts;
|
|
tgts.reserve(this->ImportedTargets.size());
|
|
for (auto const& impTarget : this->ImportedTargets) {
|
|
tgts.push_back(impTarget.second);
|
|
}
|
|
return tgts;
|
|
}
|
|
|
|
void cmMakefile::AddIncludeDirectories(const std::vector<std::string>& incs,
|
|
bool before)
|
|
{
|
|
if (incs.empty()) {
|
|
return;
|
|
}
|
|
|
|
std::string entryString = cmList::to_string(incs);
|
|
if (before) {
|
|
this->StateSnapshot.GetDirectory().PrependIncludeDirectoriesEntry(
|
|
BT<std::string>(entryString, this->Backtrace));
|
|
} else {
|
|
this->StateSnapshot.GetDirectory().AppendIncludeDirectoriesEntry(
|
|
BT<std::string>(entryString, this->Backtrace));
|
|
}
|
|
|
|
// Property on each target:
|
|
for (auto& target : this->Targets) {
|
|
cmTarget& t = target.second;
|
|
t.InsertInclude(BT<std::string>(entryString, this->Backtrace), before);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddSystemIncludeDirectories(const std::set<std::string>& incs)
|
|
{
|
|
if (incs.empty()) {
|
|
return;
|
|
}
|
|
|
|
this->SystemIncludeDirectories.insert(incs.begin(), incs.end());
|
|
|
|
for (auto& target : this->Targets) {
|
|
cmTarget& t = target.second;
|
|
t.AddSystemIncludeDirectories(incs);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddDefinition(const std::string& name, cm::string_view value)
|
|
{
|
|
this->StateSnapshot.SetDefinition(name, value);
|
|
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if (vv) {
|
|
vv->VariableAccessed(name, cmVariableWatch::VARIABLE_MODIFIED_ACCESS,
|
|
value.data(), this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::AddDefinitionBool(const std::string& name, bool value)
|
|
{
|
|
this->AddDefinition(name, value ? "ON" : "OFF");
|
|
}
|
|
|
|
void cmMakefile::AddCacheDefinition(const std::string& name, cmValue value,
|
|
cmValue doc,
|
|
cmStateEnums::CacheEntryType type,
|
|
bool force)
|
|
{
|
|
cmValue existingValue = this->GetState()->GetInitializedCacheValue(name);
|
|
// must be outside the following if() to keep it alive long enough
|
|
std::string nvalue;
|
|
|
|
if (existingValue &&
|
|
(this->GetState()->GetCacheEntryType(name) ==
|
|
cmStateEnums::UNINITIALIZED)) {
|
|
// if this is not a force, then use the value from the cache
|
|
// if it is a force, then use the value being passed in
|
|
if (!force) {
|
|
value = existingValue;
|
|
}
|
|
if (type == cmStateEnums::PATH || type == cmStateEnums::FILEPATH) {
|
|
cmList files(value);
|
|
for (auto& file : files) {
|
|
if (!cmIsOff(file)) {
|
|
file = cmSystemTools::CollapseFullPath(file);
|
|
}
|
|
}
|
|
nvalue = files.to_string();
|
|
value = cmValue{ nvalue };
|
|
|
|
this->GetCMakeInstance()->AddCacheEntry(name, value, doc, type);
|
|
value = this->GetState()->GetInitializedCacheValue(name);
|
|
}
|
|
}
|
|
this->GetCMakeInstance()->AddCacheEntry(name, value, doc, type);
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0126)) {
|
|
case cmPolicies::WARN:
|
|
if (this->PolicyOptionalWarningEnabled("CMAKE_POLICY_WARNING_CMP0126") &&
|
|
this->IsNormalDefinitionSet(name)) {
|
|
this->IssueMessage(
|
|
MessageType::AUTHOR_WARNING,
|
|
cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0126),
|
|
"\nFor compatibility with older versions of CMake, normal "
|
|
"variable \"",
|
|
name, "\" will be removed from the current scope."));
|
|
}
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// if there was a definition then remove it
|
|
this->StateSnapshot.RemoveDefinition(name);
|
|
break;
|
|
case cmPolicies::NEW:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
break;
|
|
}
|
|
}
|
|
|
|
void cmMakefile::MarkVariableAsUsed(const std::string& var)
|
|
{
|
|
this->StateSnapshot.GetDefinition(var);
|
|
}
|
|
|
|
bool cmMakefile::VariableInitialized(const std::string& var) const
|
|
{
|
|
return this->StateSnapshot.IsInitialized(var);
|
|
}
|
|
|
|
void cmMakefile::MaybeWarnUninitialized(std::string const& variable,
|
|
const char* sourceFilename) const
|
|
{
|
|
// check to see if we need to print a warning
|
|
// if strict mode is on and the variable has
|
|
// not been "cleared"/initialized with a set(foo ) call
|
|
if (this->GetCMakeInstance()->GetWarnUninitialized() &&
|
|
!this->VariableInitialized(variable)) {
|
|
if (this->CheckSystemVars ||
|
|
(sourceFilename && this->IsProjectFile(sourceFilename))) {
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING,
|
|
cmStrCat("uninitialized variable '", variable, '\''));
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::RemoveDefinition(const std::string& name)
|
|
{
|
|
this->StateSnapshot.RemoveDefinition(name);
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if (vv) {
|
|
vv->VariableAccessed(name, cmVariableWatch::VARIABLE_REMOVED_ACCESS,
|
|
nullptr, this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::RemoveCacheDefinition(const std::string& name) const
|
|
{
|
|
this->GetState()->RemoveCacheEntry(name);
|
|
}
|
|
|
|
void cmMakefile::SetProjectName(std::string const& p)
|
|
{
|
|
this->StateSnapshot.SetProjectName(p);
|
|
}
|
|
|
|
void cmMakefile::AddGlobalLinkInformation(cmTarget& target)
|
|
{
|
|
// for these targets do not add anything
|
|
switch (target.GetType()) {
|
|
case cmStateEnums::UTILITY:
|
|
case cmStateEnums::GLOBAL_TARGET:
|
|
case cmStateEnums::INTERFACE_LIBRARY:
|
|
return;
|
|
default:;
|
|
}
|
|
|
|
if (cmValue linkLibsProp = this->GetProperty("LINK_LIBRARIES")) {
|
|
cmList linkLibs{ *linkLibsProp };
|
|
|
|
for (auto j = linkLibs.begin(); j != linkLibs.end(); ++j) {
|
|
std::string libraryName = *j;
|
|
cmTargetLinkLibraryType libType = GENERAL_LibraryType;
|
|
if (libraryName == "optimized"_s) {
|
|
libType = OPTIMIZED_LibraryType;
|
|
++j;
|
|
libraryName = *j;
|
|
} else if (libraryName == "debug"_s) {
|
|
libType = DEBUG_LibraryType;
|
|
++j;
|
|
libraryName = *j;
|
|
}
|
|
// This is equivalent to the target_link_libraries plain signature.
|
|
target.AddLinkLibrary(*this, libraryName, libType);
|
|
target.AppendProperty(
|
|
"INTERFACE_LINK_LIBRARIES",
|
|
target.GetDebugGeneratorExpressions(libraryName, libType));
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddAlias(const std::string& lname, std::string const& tgtName,
|
|
bool globallyVisible)
|
|
{
|
|
this->AliasTargets[lname] = tgtName;
|
|
if (globallyVisible) {
|
|
this->GetGlobalGenerator()->AddAlias(lname, tgtName);
|
|
}
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddLibrary(const std::string& lname,
|
|
cmStateEnums::TargetType type,
|
|
const std::vector<std::string>& srcs,
|
|
bool excludeFromAll)
|
|
{
|
|
assert(type == cmStateEnums::STATIC_LIBRARY ||
|
|
type == cmStateEnums::SHARED_LIBRARY ||
|
|
type == cmStateEnums::MODULE_LIBRARY ||
|
|
type == cmStateEnums::OBJECT_LIBRARY ||
|
|
type == cmStateEnums::INTERFACE_LIBRARY);
|
|
|
|
cmTarget* target = this->AddNewTarget(type, lname);
|
|
// Clear its dependencies. Otherwise, dependencies might persist
|
|
// over changes in CMakeLists.txt, making the information stale and
|
|
// hence useless.
|
|
target->ClearDependencyInformation(*this);
|
|
if (excludeFromAll) {
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
target->AddSources(srcs);
|
|
this->AddGlobalLinkInformation(*target);
|
|
return target;
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddExecutable(const std::string& exeName,
|
|
const std::vector<std::string>& srcs,
|
|
bool excludeFromAll)
|
|
{
|
|
cmTarget* target = this->AddNewTarget(cmStateEnums::EXECUTABLE, exeName);
|
|
if (excludeFromAll) {
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
target->AddSources(srcs);
|
|
this->AddGlobalLinkInformation(*target);
|
|
return target;
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddNewTarget(cmStateEnums::TargetType type,
|
|
const std::string& name)
|
|
{
|
|
return &this->CreateNewTarget(name, type).first;
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddSynthesizedTarget(cmStateEnums::TargetType type,
|
|
const std::string& name)
|
|
{
|
|
return &this
|
|
->CreateNewTarget(name, type, cmTarget::PerConfig::Yes,
|
|
cmTarget::Visibility::Generated)
|
|
.first;
|
|
}
|
|
|
|
std::pair<cmTarget&, bool> cmMakefile::CreateNewTarget(
|
|
const std::string& name, cmStateEnums::TargetType type,
|
|
cmTarget::PerConfig perConfig, cmTarget::Visibility vis)
|
|
{
|
|
auto ib =
|
|
this->Targets.emplace(name, cmTarget(name, type, vis, this, perConfig));
|
|
auto it = ib.first;
|
|
if (!ib.second) {
|
|
return std::make_pair(std::ref(it->second), false);
|
|
}
|
|
this->OrderedTargets.push_back(&it->second);
|
|
this->GetGlobalGenerator()->IndexTarget(&it->second);
|
|
this->GetStateSnapshot().GetDirectory().AddNormalTargetName(name);
|
|
return std::make_pair(std::ref(it->second), true);
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddNewUtilityTarget(const std::string& utilityName,
|
|
bool excludeFromAll)
|
|
{
|
|
cmTarget* target = this->AddNewTarget(cmStateEnums::UTILITY, utilityName);
|
|
if (excludeFromAll) {
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
return target;
|
|
}
|
|
|
|
namespace {
|
|
}
|
|
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
cmSourceGroup* cmMakefile::GetSourceGroup(
|
|
const std::vector<std::string>& name) const
|
|
{
|
|
cmSourceGroup* sg = nullptr;
|
|
|
|
// first look for source group starting with the same as the one we want
|
|
for (cmSourceGroup const& srcGroup : this->SourceGroups) {
|
|
std::string const& sgName = srcGroup.GetName();
|
|
if (sgName == name[0]) {
|
|
sg = const_cast<cmSourceGroup*>(&srcGroup);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (sg) {
|
|
// iterate through its children to find match source group
|
|
for (unsigned int i = 1; i < name.size(); ++i) {
|
|
sg = sg->LookupChild(name[i]);
|
|
if (!sg) {
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return sg;
|
|
}
|
|
|
|
void cmMakefile::AddSourceGroup(const std::string& name, const char* regex)
|
|
{
|
|
std::vector<std::string> nameVector;
|
|
nameVector.push_back(name);
|
|
this->AddSourceGroup(nameVector, regex);
|
|
}
|
|
|
|
void cmMakefile::AddSourceGroup(const std::vector<std::string>& name,
|
|
const char* regex)
|
|
{
|
|
cmSourceGroup* sg = nullptr;
|
|
std::vector<std::string> currentName;
|
|
int i = 0;
|
|
const int lastElement = static_cast<int>(name.size() - 1);
|
|
for (i = lastElement; i >= 0; --i) {
|
|
currentName.assign(name.begin(), name.begin() + i + 1);
|
|
sg = this->GetSourceGroup(currentName);
|
|
if (sg) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
// i now contains the index of the last found component
|
|
if (i == lastElement) {
|
|
// group already exists, replace its regular expression
|
|
if (regex && sg) {
|
|
// We only want to set the regular expression. If there are already
|
|
// source files in the group, we don't want to remove them.
|
|
sg->SetGroupRegex(regex);
|
|
}
|
|
return;
|
|
}
|
|
if (i == -1) {
|
|
// group does not exist nor belong to any existing group
|
|
// add its first component
|
|
this->SourceGroups.emplace_back(name[0], regex);
|
|
sg = this->GetSourceGroup(currentName);
|
|
i = 0; // last component found
|
|
}
|
|
if (!sg) {
|
|
cmSystemTools::Error("Could not create source group ");
|
|
return;
|
|
}
|
|
// build the whole source group path
|
|
for (++i; i <= lastElement; ++i) {
|
|
sg->AddChild(cmSourceGroup(name[i], nullptr, sg->GetFullName().c_str()));
|
|
sg = sg->LookupChild(name[i]);
|
|
}
|
|
|
|
sg->SetGroupRegex(regex);
|
|
}
|
|
|
|
cmSourceGroup* cmMakefile::GetOrCreateSourceGroup(
|
|
const std::vector<std::string>& folders)
|
|
{
|
|
cmSourceGroup* sg = this->GetSourceGroup(folders);
|
|
if (!sg) {
|
|
this->AddSourceGroup(folders);
|
|
sg = this->GetSourceGroup(folders);
|
|
}
|
|
return sg;
|
|
}
|
|
|
|
cmSourceGroup* cmMakefile::GetOrCreateSourceGroup(const std::string& name)
|
|
{
|
|
std::string delimiters;
|
|
if (cmValue p = this->GetDefinition("SOURCE_GROUP_DELIMITER")) {
|
|
delimiters = *p;
|
|
} else {
|
|
delimiters = "/\\";
|
|
}
|
|
return this->GetOrCreateSourceGroup(cmTokenize(name, delimiters));
|
|
}
|
|
|
|
/**
|
|
* Find a source group whose regular expression matches the filename
|
|
* part of the given source name. Search backward through the list of
|
|
* source groups, and take the first matching group found. This way
|
|
* non-inherited SOURCE_GROUP commands will have precedence over
|
|
* inherited ones.
|
|
*/
|
|
cmSourceGroup* cmMakefile::FindSourceGroup(
|
|
const std::string& source, std::vector<cmSourceGroup>& groups) const
|
|
{
|
|
// First search for a group that lists the file explicitly.
|
|
for (auto sg = groups.rbegin(); sg != groups.rend(); ++sg) {
|
|
cmSourceGroup* result = sg->MatchChildrenFiles(source);
|
|
if (result) {
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// Now search for a group whose regex matches the file.
|
|
for (auto sg = groups.rbegin(); sg != groups.rend(); ++sg) {
|
|
cmSourceGroup* result = sg->MatchChildrenRegex(source);
|
|
if (result) {
|
|
return result;
|
|
}
|
|
}
|
|
|
|
// Shouldn't get here, but just in case, return the default group.
|
|
return groups.data();
|
|
}
|
|
#endif
|
|
|
|
static bool mightExpandVariablesCMP0019(const char* s)
|
|
{
|
|
return s && *s && strstr(s, "${") && strchr(s, '}');
|
|
}
|
|
|
|
void cmMakefile::ExpandVariablesCMP0019()
|
|
{
|
|
// Drop this ancient compatibility behavior with a policy.
|
|
cmPolicies::PolicyStatus pol = this->GetPolicyStatus(cmPolicies::CMP0019);
|
|
if (pol != cmPolicies::OLD && pol != cmPolicies::WARN) {
|
|
return;
|
|
}
|
|
|
|
std::string e;
|
|
|
|
cmValue includeDirs = this->GetProperty("INCLUDE_DIRECTORIES");
|
|
if (includeDirs && mightExpandVariablesCMP0019(includeDirs->c_str())) {
|
|
std::string dirs = *includeDirs;
|
|
this->ExpandVariablesInString(dirs, true, true);
|
|
if (pol == cmPolicies::WARN && dirs != *includeDirs) {
|
|
e = cmStrCat("Evaluated directory INCLUDE_DIRECTORIES\n ", *includeDirs,
|
|
"\nas\n ", dirs, '\n');
|
|
}
|
|
this->SetProperty("INCLUDE_DIRECTORIES", dirs);
|
|
}
|
|
|
|
// Also for each target's INCLUDE_DIRECTORIES property:
|
|
for (auto& target : this->Targets) {
|
|
cmTarget& t = target.second;
|
|
if (t.GetType() == cmStateEnums::INTERFACE_LIBRARY ||
|
|
t.GetType() == cmStateEnums::GLOBAL_TARGET) {
|
|
continue;
|
|
}
|
|
includeDirs = t.GetProperty("INCLUDE_DIRECTORIES");
|
|
if (includeDirs && mightExpandVariablesCMP0019(includeDirs->c_str())) {
|
|
std::string dirs = *includeDirs;
|
|
this->ExpandVariablesInString(dirs, true, true);
|
|
if (pol == cmPolicies::WARN && dirs != *includeDirs) {
|
|
e += cmStrCat("Evaluated target ", t.GetName(),
|
|
" INCLUDE_DIRECTORIES\n ", *includeDirs, "\nas\n ",
|
|
dirs, '\n');
|
|
}
|
|
t.SetProperty("INCLUDE_DIRECTORIES", dirs);
|
|
}
|
|
}
|
|
|
|
if (cmValue linkDirsProp = this->GetProperty("LINK_DIRECTORIES")) {
|
|
if (mightExpandVariablesCMP0019(linkDirsProp->c_str())) {
|
|
std::string d = *linkDirsProp;
|
|
const std::string orig = d;
|
|
this->ExpandVariablesInString(d, true, true);
|
|
if (pol == cmPolicies::WARN && d != orig) {
|
|
e += cmStrCat("Evaluated link directories\n ", orig, "\nas\n ", d,
|
|
'\n');
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cmValue linkLibsProp = this->GetProperty("LINK_LIBRARIES")) {
|
|
cmList linkLibs{ *linkLibsProp };
|
|
|
|
for (auto l = linkLibs.begin(); l != linkLibs.end(); ++l) {
|
|
std::string libName = *l;
|
|
if (libName == "optimized"_s || libName == "debug"_s) {
|
|
++l;
|
|
libName = *l;
|
|
}
|
|
if (mightExpandVariablesCMP0019(libName.c_str())) {
|
|
const std::string orig = libName;
|
|
this->ExpandVariablesInString(libName, true, true);
|
|
if (pol == cmPolicies::WARN && libName != orig) {
|
|
e += cmStrCat("Evaluated link library\n ", orig, "\nas\n ",
|
|
libName, '\n');
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!e.empty()) {
|
|
auto m = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0019),
|
|
"\n"
|
|
"The following variable evaluations were encountered:\n",
|
|
e);
|
|
this->GetCMakeInstance()->IssueMessage(MessageType::AUTHOR_WARNING, m,
|
|
this->Backtrace);
|
|
}
|
|
}
|
|
|
|
bool cmMakefile::IsOn(const std::string& name) const
|
|
{
|
|
return this->GetDefinition(name).IsOn();
|
|
}
|
|
|
|
bool cmMakefile::IsSet(const std::string& name) const
|
|
{
|
|
cmValue value = this->GetDefinition(name);
|
|
if (!value) {
|
|
return false;
|
|
}
|
|
|
|
if (value->empty()) {
|
|
return false;
|
|
}
|
|
|
|
if (cmIsNOTFOUND(*value)) {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIs32Bit() const
|
|
{
|
|
if (cmValue plat_abi = this->GetDefinition("CMAKE_INTERNAL_PLATFORM_ABI")) {
|
|
if (*plat_abi == "ELF X32"_s) {
|
|
return false;
|
|
}
|
|
}
|
|
if (cmValue sizeof_dptr = this->GetDefinition("CMAKE_SIZEOF_VOID_P")) {
|
|
return atoi(sizeof_dptr->c_str()) == 4;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIs64Bit() const
|
|
{
|
|
if (cmValue sizeof_dptr = this->GetDefinition("CMAKE_SIZEOF_VOID_P")) {
|
|
return atoi(sizeof_dptr->c_str()) == 8;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIsx32() const
|
|
{
|
|
if (cmValue plat_abi = this->GetDefinition("CMAKE_INTERNAL_PLATFORM_ABI")) {
|
|
if (*plat_abi == "ELF X32"_s) {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
cmMakefile::AppleSDK cmMakefile::GetAppleSDKType() const
|
|
{
|
|
std::string sdkRoot;
|
|
sdkRoot = this->GetSafeDefinition("CMAKE_OSX_SYSROOT");
|
|
sdkRoot = cmSystemTools::LowerCase(sdkRoot);
|
|
|
|
struct
|
|
{
|
|
std::string name;
|
|
AppleSDK sdk;
|
|
} const sdkDatabase[]{
|
|
{ "appletvos", AppleSDK::AppleTVOS },
|
|
{ "appletvsimulator", AppleSDK::AppleTVSimulator },
|
|
{ "iphoneos", AppleSDK::IPhoneOS },
|
|
{ "iphonesimulator", AppleSDK::IPhoneSimulator },
|
|
{ "watchos", AppleSDK::WatchOS },
|
|
{ "watchsimulator", AppleSDK::WatchSimulator },
|
|
{ "xros", AppleSDK::XROS },
|
|
{ "xrsimulator", AppleSDK::XRSimulator },
|
|
};
|
|
|
|
for (auto const& entry : sdkDatabase) {
|
|
if (cmHasPrefix(sdkRoot, entry.name) ||
|
|
sdkRoot.find(cmStrCat('/', entry.name)) != std::string::npos) {
|
|
return entry.sdk;
|
|
}
|
|
}
|
|
|
|
return AppleSDK::MacOS;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIsAppleEmbedded() const
|
|
{
|
|
return this->GetAppleSDKType() != AppleSDK::MacOS;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIsAppleSimulator() const
|
|
{
|
|
return std::set<AppleSDK>{
|
|
AppleSDK::AppleTVSimulator,
|
|
AppleSDK::IPhoneSimulator,
|
|
AppleSDK::WatchSimulator,
|
|
AppleSDK::XRSimulator,
|
|
}
|
|
.count(this->GetAppleSDKType());
|
|
}
|
|
|
|
bool cmMakefile::PlatformIsAppleCatalyst() const
|
|
{
|
|
std::string systemName;
|
|
systemName = this->GetSafeDefinition("CMAKE_SYSTEM_NAME");
|
|
systemName = cmSystemTools::LowerCase(systemName);
|
|
return systemName == "ios" && this->GetAppleSDKType() == AppleSDK::MacOS;
|
|
}
|
|
|
|
bool cmMakefile::PlatformSupportsAppleTextStubs() const
|
|
{
|
|
return this->IsOn("APPLE") && this->IsSet("CMAKE_TAPI");
|
|
}
|
|
|
|
const char* cmMakefile::GetSONameFlag(const std::string& language) const
|
|
{
|
|
std::string name = "CMAKE_SHARED_LIBRARY_SONAME";
|
|
if (!language.empty()) {
|
|
name += "_";
|
|
name += language;
|
|
}
|
|
name += "_FLAG";
|
|
return this->GetDefinition(name).GetCStr();
|
|
}
|
|
|
|
bool cmMakefile::CanIWriteThisFile(std::string const& fileName) const
|
|
{
|
|
if (!this->IsOn("CMAKE_DISABLE_SOURCE_CHANGES")) {
|
|
return true;
|
|
}
|
|
// If we are doing an in-source build, then the test will always fail
|
|
if (cmSystemTools::SameFile(this->GetHomeDirectory(),
|
|
this->GetHomeOutputDirectory())) {
|
|
return !this->IsOn("CMAKE_DISABLE_IN_SOURCE_BUILD");
|
|
}
|
|
|
|
return !cmSystemTools::IsSubDirectory(fileName, this->GetHomeDirectory()) ||
|
|
cmSystemTools::IsSubDirectory(fileName, this->GetHomeOutputDirectory()) ||
|
|
cmSystemTools::SameFile(fileName, this->GetHomeOutputDirectory());
|
|
}
|
|
|
|
const std::string& cmMakefile::GetRequiredDefinition(
|
|
const std::string& name) const
|
|
{
|
|
static std::string const empty;
|
|
cmValue def = this->GetDefinition(name);
|
|
if (!def) {
|
|
cmSystemTools::Error("Error required internal CMake variable not "
|
|
"set, cmake may not be built correctly.\n"
|
|
"Missing variable is:\n" +
|
|
name);
|
|
return empty;
|
|
}
|
|
return *def;
|
|
}
|
|
|
|
bool cmMakefile::IsDefinitionSet(const std::string& name) const
|
|
{
|
|
cmValue def = this->StateSnapshot.GetDefinition(name);
|
|
if (!def) {
|
|
def = this->GetState()->GetInitializedCacheValue(name);
|
|
}
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
if (cmVariableWatch* vv = this->GetVariableWatch()) {
|
|
if (!def) {
|
|
vv->VariableAccessed(
|
|
name, cmVariableWatch::UNKNOWN_VARIABLE_DEFINED_ACCESS, nullptr, this);
|
|
}
|
|
}
|
|
#endif
|
|
return def != nullptr;
|
|
}
|
|
|
|
bool cmMakefile::IsNormalDefinitionSet(const std::string& name) const
|
|
{
|
|
cmValue def = this->StateSnapshot.GetDefinition(name);
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
if (cmVariableWatch* vv = this->GetVariableWatch()) {
|
|
if (!def) {
|
|
vv->VariableAccessed(
|
|
name, cmVariableWatch::UNKNOWN_VARIABLE_DEFINED_ACCESS, nullptr, this);
|
|
}
|
|
}
|
|
#endif
|
|
return def != nullptr;
|
|
}
|
|
|
|
cmValue cmMakefile::GetDefinition(const std::string& name) const
|
|
{
|
|
cmValue def = this->StateSnapshot.GetDefinition(name);
|
|
if (!def) {
|
|
def = this->GetState()->GetInitializedCacheValue(name);
|
|
}
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if (vv && !this->SuppressSideEffects) {
|
|
bool const watch_function_executed =
|
|
vv->VariableAccessed(name,
|
|
def ? cmVariableWatch::VARIABLE_READ_ACCESS
|
|
: cmVariableWatch::UNKNOWN_VARIABLE_READ_ACCESS,
|
|
def.GetCStr(), this);
|
|
|
|
if (watch_function_executed) {
|
|
// A callback was executed and may have caused re-allocation of the
|
|
// variable storage. Look it up again for now.
|
|
// FIXME: Refactor variable storage to avoid this problem.
|
|
def = this->StateSnapshot.GetDefinition(name);
|
|
if (!def) {
|
|
def = this->GetState()->GetInitializedCacheValue(name);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return def;
|
|
}
|
|
|
|
const std::string& cmMakefile::GetSafeDefinition(const std::string& name) const
|
|
{
|
|
return this->GetDefinition(name);
|
|
}
|
|
|
|
std::vector<std::string> cmMakefile::GetDefinitions() const
|
|
{
|
|
std::vector<std::string> res = this->StateSnapshot.ClosureKeys();
|
|
cm::append(res, this->GetState()->GetCacheEntryKeys());
|
|
std::sort(res.begin(), res.end());
|
|
return res;
|
|
}
|
|
|
|
const std::string& cmMakefile::ExpandVariablesInString(
|
|
std::string& source) const
|
|
{
|
|
return this->ExpandVariablesInString(source, false, false);
|
|
}
|
|
|
|
const std::string& cmMakefile::ExpandVariablesInString(
|
|
std::string& source, bool escapeQuotes, bool noEscapes, bool atOnly,
|
|
const char* filename, long line, bool removeEmpty, bool replaceAt) const
|
|
{
|
|
bool compareResults = false;
|
|
MessageType mtype = MessageType::LOG;
|
|
std::string errorstr;
|
|
std::string original;
|
|
|
|
// Sanity check the @ONLY mode.
|
|
if (atOnly && (!noEscapes || !removeEmpty)) {
|
|
// This case should never be called. At-only is for
|
|
// configure-file/string which always does no escapes.
|
|
this->IssueMessage(MessageType::INTERNAL_ERROR,
|
|
"ExpandVariablesInString @ONLY called "
|
|
"on something with escapes.");
|
|
return source;
|
|
}
|
|
|
|
// Variables used in the WARN case.
|
|
std::string newResult;
|
|
std::string newErrorstr;
|
|
MessageType newError = MessageType::LOG;
|
|
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0053)) {
|
|
case cmPolicies::WARN: {
|
|
// Save the original string for the warning.
|
|
original = source;
|
|
newResult = source;
|
|
compareResults = true;
|
|
// Suppress variable watches to avoid calling hooks twice. Suppress new
|
|
// dereferences since the OLD behavior is still what is actually used.
|
|
this->SuppressSideEffects = true;
|
|
newError = this->ExpandVariablesInStringNew(
|
|
newErrorstr, newResult, escapeQuotes, noEscapes, atOnly, filename,
|
|
line, replaceAt);
|
|
this->SuppressSideEffects = false;
|
|
CM_FALLTHROUGH;
|
|
}
|
|
case cmPolicies::OLD:
|
|
mtype = this->ExpandVariablesInStringOld(errorstr, source, escapeQuotes,
|
|
noEscapes, atOnly, filename,
|
|
line, removeEmpty, true);
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
// Messaging here would be *very* verbose.
|
|
case cmPolicies::NEW:
|
|
mtype = this->ExpandVariablesInStringNew(errorstr, source, escapeQuotes,
|
|
noEscapes, atOnly, filename,
|
|
line, replaceAt);
|
|
break;
|
|
}
|
|
|
|
// If it's an error in either case, just report the error...
|
|
if (mtype != MessageType::LOG) {
|
|
if (mtype == MessageType::FATAL_ERROR) {
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
}
|
|
this->IssueMessage(mtype, errorstr);
|
|
}
|
|
// ...otherwise, see if there's a difference that needs to be warned about.
|
|
else if (compareResults && (newResult != source || newError != mtype)) {
|
|
auto msg =
|
|
cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0053), '\n');
|
|
|
|
std::string msg_input = original;
|
|
cmSystemTools::ReplaceString(msg_input, "\n", "\n ");
|
|
|
|
std::string msg_old = source;
|
|
cmSystemTools::ReplaceString(msg_old, "\n", "\n ");
|
|
|
|
msg += cmStrCat("For input:\n '", msg_input, "'\n",
|
|
"the old evaluation rules produce:\n '", msg_old, "'\n");
|
|
|
|
if (newError == mtype) {
|
|
std::string msg_new = newResult;
|
|
cmSystemTools::ReplaceString(msg_new, "\n", "\n ");
|
|
msg +=
|
|
cmStrCat("but the new evaluation rules produce:\n '", msg_new, "'\n");
|
|
} else {
|
|
std::string msg_err = newErrorstr;
|
|
cmSystemTools::ReplaceString(msg_err, "\n", "\n ");
|
|
msg += cmStrCat("but the new evaluation rules produce an error:\n ",
|
|
msg_err, '\n');
|
|
}
|
|
|
|
msg +=
|
|
"Using the old result for compatibility since the policy is not set.";
|
|
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING, msg);
|
|
}
|
|
|
|
return source;
|
|
}
|
|
|
|
MessageType cmMakefile::ExpandVariablesInStringOld(
|
|
std::string& errorstr, std::string& source, bool escapeQuotes,
|
|
bool noEscapes, bool atOnly, const char* filename, long line,
|
|
bool removeEmpty, bool replaceAt) const
|
|
{
|
|
// Fast path strings without any special characters.
|
|
if (source.find_first_of("$@\\") == std::string::npos) {
|
|
return MessageType::LOG;
|
|
}
|
|
|
|
// Special-case the @ONLY mode.
|
|
if (atOnly) {
|
|
// Store an original copy of the input.
|
|
std::string input = source;
|
|
|
|
// Start with empty output.
|
|
source.clear();
|
|
|
|
// Look for one @VAR@ at a time.
|
|
const char* in = input.c_str();
|
|
while (this->cmAtVarRegex.find(in)) {
|
|
// Get the range of the string to replace.
|
|
const char* first = in + this->cmAtVarRegex.start();
|
|
const char* last = in + this->cmAtVarRegex.end();
|
|
|
|
// Store the unchanged part of the string now.
|
|
source.append(in, first - in);
|
|
|
|
// Lookup the definition of VAR.
|
|
std::string var(first + 1, last - first - 2);
|
|
if (cmValue val = this->GetDefinition(var)) {
|
|
// Store the value in the output escaping as requested.
|
|
if (escapeQuotes) {
|
|
source.append(cmEscapeQuotes(*val));
|
|
} else {
|
|
source.append(*val);
|
|
}
|
|
}
|
|
|
|
// Continue looking for @VAR@ further along the string.
|
|
in = last;
|
|
}
|
|
|
|
// Append the rest of the unchanged part of the string.
|
|
source.append(in);
|
|
|
|
return MessageType::LOG;
|
|
}
|
|
|
|
// This method replaces ${VAR} and @VAR@ where VAR is looked up
|
|
// with GetDefinition(), if not found in the map, nothing is expanded.
|
|
// It also supports the $ENV{VAR} syntax where VAR is looked up in
|
|
// the current environment variables.
|
|
|
|
cmCommandArgumentParserHelper parser;
|
|
parser.SetMakefile(this);
|
|
parser.SetLineFile(line, filename);
|
|
parser.SetEscapeQuotes(escapeQuotes);
|
|
parser.SetNoEscapeMode(noEscapes);
|
|
parser.SetReplaceAtSyntax(replaceAt);
|
|
parser.SetRemoveEmpty(removeEmpty);
|
|
int res = parser.ParseString(source, 0);
|
|
const char* emsg = parser.GetError();
|
|
MessageType mtype = MessageType::LOG;
|
|
if (res && !emsg[0]) {
|
|
source = parser.GetResult();
|
|
} else {
|
|
// Construct the main error message.
|
|
std::string error = "Syntax error in cmake code ";
|
|
if (filename && line > 0) {
|
|
// This filename and line number may be more specific than the
|
|
// command context because one command invocation can have
|
|
// arguments on multiple lines.
|
|
error += cmStrCat("at\n ", filename, ':', line, '\n');
|
|
}
|
|
error += cmStrCat("when parsing string\n ", source, '\n', emsg);
|
|
|
|
// If the parser failed ("res" is false) then this is a real
|
|
// argument parsing error, so the policy applies. Otherwise the
|
|
// parser reported an error message without failing because the
|
|
// helper implementation is unhappy, which has always reported an
|
|
// error.
|
|
mtype = MessageType::FATAL_ERROR;
|
|
if (!res) {
|
|
// This is a real argument parsing error. Use policy CMP0010 to
|
|
// decide whether it is an error.
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0010)) {
|
|
case cmPolicies::WARN:
|
|
error +=
|
|
cmStrCat('\n', cmPolicies::GetPolicyWarning(cmPolicies::CMP0010));
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior is to just warn and continue.
|
|
mtype = MessageType::AUTHOR_WARNING;
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
error += cmStrCat(
|
|
'\n', cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0010));
|
|
break;
|
|
case cmPolicies::NEW:
|
|
// NEW behavior is to report the error.
|
|
break;
|
|
}
|
|
}
|
|
errorstr = std::move(error);
|
|
}
|
|
return mtype;
|
|
}
|
|
|
|
enum t_domain
|
|
{
|
|
NORMAL,
|
|
ENVIRONMENT,
|
|
CACHE
|
|
};
|
|
|
|
struct t_lookup
|
|
{
|
|
t_domain domain = NORMAL;
|
|
size_t loc = 0;
|
|
};
|
|
|
|
bool cmMakefile::IsProjectFile(const char* filename) const
|
|
{
|
|
return cmSystemTools::IsSubDirectory(filename, this->GetHomeDirectory()) ||
|
|
(cmSystemTools::IsSubDirectory(filename, this->GetHomeOutputDirectory()) &&
|
|
!cmSystemTools::IsSubDirectory(filename, "/CMakeFiles"));
|
|
}
|
|
|
|
size_t cmMakefile::GetRecursionDepthLimit() const
|
|
{
|
|
size_t depth = CMake_DEFAULT_RECURSION_LIMIT;
|
|
if (cmValue depthStr =
|
|
this->GetDefinition("CMAKE_MAXIMUM_RECURSION_DEPTH")) {
|
|
unsigned long depthUL;
|
|
if (cmStrToULong(depthStr.GetCStr(), &depthUL)) {
|
|
depth = depthUL;
|
|
}
|
|
} else if (cm::optional<std::string> depthEnv =
|
|
cmSystemTools::GetEnvVar("CMAKE_MAXIMUM_RECURSION_DEPTH")) {
|
|
unsigned long depthUL;
|
|
if (cmStrToULong(*depthEnv, &depthUL)) {
|
|
depth = depthUL;
|
|
}
|
|
}
|
|
return depth;
|
|
}
|
|
|
|
size_t cmMakefile::GetRecursionDepth() const
|
|
{
|
|
return this->RecursionDepth;
|
|
}
|
|
|
|
void cmMakefile::SetRecursionDepth(size_t recursionDepth)
|
|
{
|
|
this->RecursionDepth = recursionDepth;
|
|
}
|
|
|
|
std::string cmMakefile::NewDeferId() const
|
|
{
|
|
return this->GetGlobalGenerator()->NewDeferId();
|
|
}
|
|
|
|
bool cmMakefile::DeferCall(std::string id, std::string file,
|
|
cmListFileFunction lff)
|
|
{
|
|
if (!this->Defer) {
|
|
return false;
|
|
}
|
|
this->Defer->Commands.emplace_back(
|
|
DeferCommand{ std::move(id), std::move(file), std::move(lff) });
|
|
return true;
|
|
}
|
|
|
|
bool cmMakefile::DeferCancelCall(std::string const& id)
|
|
{
|
|
if (!this->Defer) {
|
|
return false;
|
|
}
|
|
for (DeferCommand& dc : this->Defer->Commands) {
|
|
if (dc.Id == id) {
|
|
dc.Id.clear();
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
cm::optional<std::string> cmMakefile::DeferGetCallIds() const
|
|
{
|
|
cm::optional<std::string> ids;
|
|
if (this->Defer) {
|
|
ids = cmList::to_string(
|
|
cmMakeRange(this->Defer->Commands)
|
|
.filter([](DeferCommand const& dc) -> bool { return !dc.Id.empty(); })
|
|
.transform(
|
|
[](DeferCommand const& dc) -> std::string const& { return dc.Id; }));
|
|
}
|
|
return ids;
|
|
}
|
|
|
|
cm::optional<std::string> cmMakefile::DeferGetCall(std::string const& id) const
|
|
{
|
|
cm::optional<std::string> call;
|
|
if (this->Defer) {
|
|
std::string tmp;
|
|
for (DeferCommand const& dc : this->Defer->Commands) {
|
|
if (dc.Id == id) {
|
|
tmp = dc.Command.OriginalName();
|
|
for (cmListFileArgument const& arg : dc.Command.Arguments()) {
|
|
tmp = cmStrCat(tmp, ';', arg.Value);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
call = std::move(tmp);
|
|
}
|
|
return call;
|
|
}
|
|
|
|
MessageType cmMakefile::ExpandVariablesInStringNew(
|
|
std::string& errorstr, std::string& source, bool escapeQuotes,
|
|
bool noEscapes, bool atOnly, const char* filename, long line,
|
|
bool replaceAt) const
|
|
{
|
|
// This method replaces ${VAR} and @VAR@ where VAR is looked up
|
|
// with GetDefinition(), if not found in the map, nothing is expanded.
|
|
// It also supports the $ENV{VAR} syntax where VAR is looked up in
|
|
// the current environment variables.
|
|
|
|
const char* in = source.c_str();
|
|
const char* last = in;
|
|
std::string result;
|
|
result.reserve(source.size());
|
|
std::vector<t_lookup> openstack;
|
|
bool error = false;
|
|
bool done = false;
|
|
MessageType mtype = MessageType::LOG;
|
|
|
|
cmState* state = this->GetCMakeInstance()->GetState();
|
|
|
|
static const std::string lineVar = "CMAKE_CURRENT_LIST_LINE";
|
|
do {
|
|
char inc = *in;
|
|
switch (inc) {
|
|
case '}':
|
|
if (!openstack.empty()) {
|
|
t_lookup var = openstack.back();
|
|
openstack.pop_back();
|
|
result.append(last, in - last);
|
|
std::string const& lookup = result.substr(var.loc);
|
|
cmValue value = nullptr;
|
|
std::string varresult;
|
|
std::string svalue;
|
|
switch (var.domain) {
|
|
case NORMAL:
|
|
if (filename && lookup == lineVar) {
|
|
cmListFileContext const& top = this->Backtrace.Top();
|
|
if (top.DeferId) {
|
|
varresult = cmStrCat("DEFERRED:"_s, *top.DeferId);
|
|
} else {
|
|
varresult = std::to_string(line);
|
|
}
|
|
} else {
|
|
value = this->GetDefinition(lookup);
|
|
}
|
|
break;
|
|
case ENVIRONMENT:
|
|
if (cmSystemTools::GetEnv(lookup, svalue)) {
|
|
value = cmValue(svalue);
|
|
}
|
|
break;
|
|
case CACHE:
|
|
value = state->GetCacheEntryValue(lookup);
|
|
break;
|
|
}
|
|
// Get the string we're meant to append to.
|
|
if (value) {
|
|
if (escapeQuotes) {
|
|
varresult = cmEscapeQuotes(*value);
|
|
} else {
|
|
varresult = *value;
|
|
}
|
|
} else if (!this->SuppressSideEffects) {
|
|
this->MaybeWarnUninitialized(lookup, filename);
|
|
}
|
|
result.replace(var.loc, result.size() - var.loc, varresult);
|
|
// Start looking from here on out.
|
|
last = in + 1;
|
|
}
|
|
break;
|
|
case '$':
|
|
if (!atOnly) {
|
|
t_lookup lookup;
|
|
const char* next = in + 1;
|
|
const char* start = nullptr;
|
|
char nextc = *next;
|
|
if (nextc == '{') {
|
|
// Looking for a variable.
|
|
start = in + 2;
|
|
lookup.domain = NORMAL;
|
|
} else if (nextc == '<') {
|
|
} else if (!nextc) {
|
|
result.append(last, next - last);
|
|
last = next;
|
|
} else if (cmHasLiteralPrefix(next, "ENV{")) {
|
|
// Looking for an environment variable.
|
|
start = in + 5;
|
|
lookup.domain = ENVIRONMENT;
|
|
} else if (cmHasLiteralPrefix(next, "CACHE{")) {
|
|
// Looking for a cache variable.
|
|
start = in + 7;
|
|
lookup.domain = CACHE;
|
|
} else {
|
|
if (this->cmNamedCurly.find(next)) {
|
|
errorstr = "Syntax $" +
|
|
std::string(next, this->cmNamedCurly.end()) +
|
|
"{} is not supported. Only ${}, $ENV{}, "
|
|
"and $CACHE{} are allowed.";
|
|
mtype = MessageType::FATAL_ERROR;
|
|
error = true;
|
|
}
|
|
}
|
|
if (start) {
|
|
result.append(last, in - last);
|
|
last = start;
|
|
in = start - 1;
|
|
lookup.loc = result.size();
|
|
openstack.push_back(lookup);
|
|
}
|
|
break;
|
|
}
|
|
CM_FALLTHROUGH;
|
|
case '\\':
|
|
if (!noEscapes) {
|
|
const char* next = in + 1;
|
|
char nextc = *next;
|
|
if (nextc == 't') {
|
|
result.append(last, in - last);
|
|
result.push_back('\t');
|
|
last = next + 1;
|
|
} else if (nextc == 'n') {
|
|
result.append(last, in - last);
|
|
result.push_back('\n');
|
|
last = next + 1;
|
|
} else if (nextc == 'r') {
|
|
result.append(last, in - last);
|
|
result.push_back('\r');
|
|
last = next + 1;
|
|
} else if (nextc == ';' && openstack.empty()) {
|
|
// Handled in ExpandListArgument; pass the backslash literally.
|
|
} else if (isalnum(nextc) || nextc == '\0') {
|
|
errorstr += "Invalid character escape '\\";
|
|
if (nextc) {
|
|
errorstr += nextc;
|
|
errorstr += "'.";
|
|
} else {
|
|
errorstr += "' (at end of input).";
|
|
}
|
|
error = true;
|
|
} else {
|
|
// Take what we've found so far, skipping the escape character.
|
|
result.append(last, in - last);
|
|
// Start tracking from the next character.
|
|
last = in + 1;
|
|
}
|
|
// Skip the next character since it was escaped, but don't read past
|
|
// the end of the string.
|
|
if (*last) {
|
|
++in;
|
|
}
|
|
}
|
|
break;
|
|
case '\n':
|
|
// Onto the next line.
|
|
++line;
|
|
break;
|
|
case '\0':
|
|
done = true;
|
|
break;
|
|
case '@':
|
|
if (replaceAt) {
|
|
const char* nextAt = strchr(in + 1, '@');
|
|
if (nextAt && nextAt != in + 1 &&
|
|
nextAt ==
|
|
in + 1 +
|
|
std::strspn(in + 1,
|
|
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
|
"abcdefghijklmnopqrstuvwxyz"
|
|
"0123456789/_.+-")) {
|
|
std::string variable(in + 1, nextAt - in - 1);
|
|
|
|
std::string varresult;
|
|
if (filename && variable == lineVar) {
|
|
varresult = std::to_string(line);
|
|
} else {
|
|
cmValue def = this->GetDefinition(variable);
|
|
if (def) {
|
|
varresult = *def;
|
|
} else if (!this->SuppressSideEffects) {
|
|
this->MaybeWarnUninitialized(variable, filename);
|
|
}
|
|
}
|
|
|
|
if (escapeQuotes) {
|
|
varresult = cmEscapeQuotes(varresult);
|
|
}
|
|
// Skip over the variable.
|
|
result.append(last, in - last);
|
|
result.append(varresult);
|
|
in = nextAt;
|
|
last = in + 1;
|
|
break;
|
|
}
|
|
}
|
|
// Failed to find a valid @ expansion; treat it as literal.
|
|
CM_FALLTHROUGH;
|
|
default: {
|
|
if (!openstack.empty() &&
|
|
!(isalnum(inc) || inc == '_' || inc == '/' || inc == '.' ||
|
|
inc == '+' || inc == '-')) {
|
|
errorstr += "Invalid character ('";
|
|
errorstr += inc;
|
|
result.append(last, in - last);
|
|
errorstr += cmStrCat("') in a variable name: '",
|
|
result.substr(openstack.back().loc), '\'');
|
|
mtype = MessageType::FATAL_ERROR;
|
|
error = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
// Look at the next character.
|
|
} while (!error && !done && *++in);
|
|
|
|
// Check for open variable references yet.
|
|
if (!error && !openstack.empty()) {
|
|
// There's an open variable reference waiting. Policy CMP0010 flags
|
|
// whether this is an error or not. The new parser now enforces
|
|
// CMP0010 as well.
|
|
errorstr += "There is an unterminated variable reference.";
|
|
error = true;
|
|
}
|
|
|
|
if (error) {
|
|
std::string e = "Syntax error in cmake code ";
|
|
if (filename) {
|
|
// This filename and line number may be more specific than the
|
|
// command context because one command invocation can have
|
|
// arguments on multiple lines.
|
|
e += cmStrCat("at\n ", filename, ':', line, '\n');
|
|
}
|
|
errorstr = cmStrCat(e, "when parsing string\n ", source, '\n', errorstr);
|
|
mtype = MessageType::FATAL_ERROR;
|
|
} else {
|
|
// Append the rest of the unchanged part of the string.
|
|
result.append(last);
|
|
|
|
source = result;
|
|
}
|
|
|
|
return mtype;
|
|
}
|
|
|
|
void cmMakefile::RemoveVariablesInString(std::string& source,
|
|
bool atOnly) const
|
|
{
|
|
if (!atOnly) {
|
|
cmsys::RegularExpression var("(\\${[A-Za-z_0-9]*})");
|
|
while (var.find(source)) {
|
|
source.erase(var.start(), var.end() - var.start());
|
|
}
|
|
}
|
|
|
|
if (!atOnly) {
|
|
cmsys::RegularExpression varb("(\\$ENV{[A-Za-z_0-9]*})");
|
|
while (varb.find(source)) {
|
|
source.erase(varb.start(), varb.end() - varb.start());
|
|
}
|
|
}
|
|
cmsys::RegularExpression var2("(@[A-Za-z_0-9]*@)");
|
|
while (var2.find(source)) {
|
|
source.erase(var2.start(), var2.end() - var2.start());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::InitCMAKE_CONFIGURATION_TYPES(std::string const& genDefault)
|
|
{
|
|
if (this->GetDefinition("CMAKE_CONFIGURATION_TYPES")) {
|
|
return;
|
|
}
|
|
std::string initConfigs;
|
|
if (this->GetCMakeInstance()->GetIsInTryCompile() ||
|
|
!cmSystemTools::GetEnv("CMAKE_CONFIGURATION_TYPES", initConfigs)) {
|
|
initConfigs = genDefault;
|
|
}
|
|
this->AddCacheDefinition(
|
|
"CMAKE_CONFIGURATION_TYPES", initConfigs,
|
|
"Semicolon separated list of supported configuration types, "
|
|
"only supports Debug, Release, MinSizeRel, and RelWithDebInfo, "
|
|
"anything else will be ignored.",
|
|
cmStateEnums::STRING);
|
|
}
|
|
|
|
std::string cmMakefile::GetDefaultConfiguration() const
|
|
{
|
|
if (this->GetGlobalGenerator()->IsMultiConfig()) {
|
|
return std::string{};
|
|
}
|
|
return this->GetSafeDefinition("CMAKE_BUILD_TYPE");
|
|
}
|
|
|
|
std::vector<std::string> cmMakefile::GetGeneratorConfigs(
|
|
GeneratorConfigQuery mode) const
|
|
{
|
|
cmList configs;
|
|
if (this->GetGlobalGenerator()->IsMultiConfig()) {
|
|
configs.assign(this->GetDefinition("CMAKE_CONFIGURATION_TYPES"));
|
|
} else if (mode != cmMakefile::OnlyMultiConfig) {
|
|
const std::string& buildType = this->GetSafeDefinition("CMAKE_BUILD_TYPE");
|
|
if (!buildType.empty()) {
|
|
configs.emplace_back(buildType);
|
|
}
|
|
}
|
|
if (mode == cmMakefile::IncludeEmptyConfig && configs.empty()) {
|
|
configs.emplace_back();
|
|
}
|
|
return std::move(configs.data());
|
|
}
|
|
|
|
bool cmMakefile::IsFunctionBlocked(const cmListFileFunction& lff,
|
|
cmExecutionStatus& status)
|
|
{
|
|
// if there are no blockers get out of here
|
|
if (this->FunctionBlockers.empty()) {
|
|
return false;
|
|
}
|
|
|
|
return this->FunctionBlockers.top()->IsFunctionBlocked(lff, status);
|
|
}
|
|
|
|
void cmMakefile::PushFunctionBlockerBarrier()
|
|
{
|
|
this->FunctionBlockerBarriers.push_back(this->FunctionBlockers.size());
|
|
}
|
|
|
|
void cmMakefile::PopFunctionBlockerBarrier(bool reportError)
|
|
{
|
|
// Remove any extra entries pushed on the barrier.
|
|
FunctionBlockersType::size_type barrier =
|
|
this->FunctionBlockerBarriers.back();
|
|
while (this->FunctionBlockers.size() > barrier) {
|
|
std::unique_ptr<cmFunctionBlocker> fb(
|
|
std::move(this->FunctionBlockers.top()));
|
|
this->FunctionBlockers.pop();
|
|
if (reportError) {
|
|
// Report the context in which the unclosed block was opened.
|
|
cmListFileContext const& lfc = fb->GetStartingContext();
|
|
std::ostringstream e;
|
|
/* clang-format off */
|
|
e << "A logical block opening on the line\n"
|
|
" " << lfc << "\n"
|
|
"is not closed.";
|
|
/* clang-format on */
|
|
this->IssueMessage(MessageType::FATAL_ERROR, e.str());
|
|
reportError = false;
|
|
}
|
|
}
|
|
|
|
// Remove the barrier.
|
|
this->FunctionBlockerBarriers.pop_back();
|
|
}
|
|
|
|
void cmMakefile::PushLoopBlock()
|
|
{
|
|
assert(!this->LoopBlockCounter.empty());
|
|
this->LoopBlockCounter.top()++;
|
|
}
|
|
|
|
void cmMakefile::PopLoopBlock()
|
|
{
|
|
assert(!this->LoopBlockCounter.empty());
|
|
assert(this->LoopBlockCounter.top() > 0);
|
|
this->LoopBlockCounter.top()--;
|
|
}
|
|
|
|
void cmMakefile::PushLoopBlockBarrier()
|
|
{
|
|
this->LoopBlockCounter.push(0);
|
|
}
|
|
|
|
void cmMakefile::PopLoopBlockBarrier()
|
|
{
|
|
assert(!this->LoopBlockCounter.empty());
|
|
assert(this->LoopBlockCounter.top() == 0);
|
|
this->LoopBlockCounter.pop();
|
|
}
|
|
|
|
bool cmMakefile::IsLoopBlock() const
|
|
{
|
|
assert(!this->LoopBlockCounter.empty());
|
|
return !this->LoopBlockCounter.empty() && this->LoopBlockCounter.top() > 0;
|
|
}
|
|
|
|
bool cmMakefile::ExpandArguments(std::vector<cmListFileArgument> const& inArgs,
|
|
std::vector<std::string>& outArgs) const
|
|
{
|
|
std::string const& filename = this->GetBacktrace().Top().FilePath;
|
|
std::string value;
|
|
outArgs.reserve(inArgs.size());
|
|
for (cmListFileArgument const& i : inArgs) {
|
|
// No expansion in a bracket argument.
|
|
if (i.Delim == cmListFileArgument::Bracket) {
|
|
outArgs.push_back(i.Value);
|
|
continue;
|
|
}
|
|
// Expand the variables in the argument.
|
|
value = i.Value;
|
|
this->ExpandVariablesInString(value, false, false, false, filename.c_str(),
|
|
i.Line, false, false);
|
|
|
|
// If the argument is quoted, it should be one argument.
|
|
// Otherwise, it may be a list of arguments.
|
|
if (i.Delim == cmListFileArgument::Quoted) {
|
|
outArgs.push_back(value);
|
|
} else {
|
|
cmExpandList(value, outArgs);
|
|
}
|
|
}
|
|
return !cmSystemTools::GetFatalErrorOccurred();
|
|
}
|
|
|
|
bool cmMakefile::ExpandArguments(
|
|
std::vector<cmListFileArgument> const& inArgs,
|
|
std::vector<cmExpandedCommandArgument>& outArgs) const
|
|
{
|
|
std::string const& filename = this->GetBacktrace().Top().FilePath;
|
|
std::string value;
|
|
outArgs.reserve(inArgs.size());
|
|
for (cmListFileArgument const& i : inArgs) {
|
|
// No expansion in a bracket argument.
|
|
if (i.Delim == cmListFileArgument::Bracket) {
|
|
outArgs.emplace_back(i.Value, true);
|
|
continue;
|
|
}
|
|
// Expand the variables in the argument.
|
|
value = i.Value;
|
|
this->ExpandVariablesInString(value, false, false, false, filename.c_str(),
|
|
i.Line, false, false);
|
|
|
|
// If the argument is quoted, it should be one argument.
|
|
// Otherwise, it may be a list of arguments.
|
|
if (i.Delim == cmListFileArgument::Quoted) {
|
|
outArgs.emplace_back(value, true);
|
|
} else {
|
|
cmList stringArgs{ value };
|
|
for (std::string const& stringArg : stringArgs) {
|
|
outArgs.emplace_back(stringArg, false);
|
|
}
|
|
}
|
|
}
|
|
return !cmSystemTools::GetFatalErrorOccurred();
|
|
}
|
|
|
|
void cmMakefile::AddFunctionBlocker(std::unique_ptr<cmFunctionBlocker> fb)
|
|
{
|
|
if (!this->ExecutionStatusStack.empty()) {
|
|
// Record the context in which the blocker is created.
|
|
fb->SetStartingContext(this->Backtrace.Top());
|
|
}
|
|
|
|
this->FunctionBlockers.push(std::move(fb));
|
|
}
|
|
|
|
std::unique_ptr<cmFunctionBlocker> cmMakefile::RemoveFunctionBlocker()
|
|
{
|
|
assert(!this->FunctionBlockers.empty());
|
|
assert(this->FunctionBlockerBarriers.empty() ||
|
|
this->FunctionBlockers.size() > this->FunctionBlockerBarriers.back());
|
|
|
|
auto b = std::move(this->FunctionBlockers.top());
|
|
this->FunctionBlockers.pop();
|
|
return b;
|
|
}
|
|
|
|
std::string const& cmMakefile::GetHomeDirectory() const
|
|
{
|
|
return this->GetCMakeInstance()->GetHomeDirectory();
|
|
}
|
|
|
|
std::string const& cmMakefile::GetHomeOutputDirectory() const
|
|
{
|
|
return this->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
}
|
|
|
|
void cmMakefile::SetScriptModeFile(std::string const& scriptfile)
|
|
{
|
|
this->AddDefinition("CMAKE_SCRIPT_MODE_FILE", scriptfile);
|
|
}
|
|
|
|
void cmMakefile::SetArgcArgv(const std::vector<std::string>& args)
|
|
{
|
|
this->AddDefinition("CMAKE_ARGC", std::to_string(args.size()));
|
|
|
|
for (auto i = 0u; i < args.size(); ++i) {
|
|
this->AddDefinition(cmStrCat("CMAKE_ARGV", i), args[i]);
|
|
}
|
|
}
|
|
|
|
cmSourceFile* cmMakefile::GetSource(const std::string& sourceName,
|
|
cmSourceFileLocationKind kind) const
|
|
{
|
|
// First check "Known" paths (avoids the creation of cmSourceFileLocation)
|
|
if (kind == cmSourceFileLocationKind::Known) {
|
|
auto sfsi = this->KnownFileSearchIndex.find(sourceName);
|
|
if (sfsi != this->KnownFileSearchIndex.end()) {
|
|
return sfsi->second;
|
|
}
|
|
}
|
|
|
|
cmSourceFileLocation sfl(this, sourceName, kind);
|
|
auto name = this->GetCMakeInstance()->StripExtension(sfl.GetName());
|
|
#if defined(_WIN32) || defined(__APPLE__)
|
|
name = cmSystemTools::LowerCase(name);
|
|
#endif
|
|
auto sfsi = this->SourceFileSearchIndex.find(name);
|
|
if (sfsi != this->SourceFileSearchIndex.end()) {
|
|
for (auto* sf : sfsi->second) {
|
|
if (sf->Matches(sfl)) {
|
|
return sf;
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
cmSourceFile* cmMakefile::CreateSource(const std::string& sourceName,
|
|
bool generated,
|
|
cmSourceFileLocationKind kind)
|
|
{
|
|
auto sf = cm::make_unique<cmSourceFile>(this, sourceName, generated, kind);
|
|
auto name =
|
|
this->GetCMakeInstance()->StripExtension(sf->GetLocation().GetName());
|
|
#if defined(_WIN32) || defined(__APPLE__)
|
|
name = cmSystemTools::LowerCase(name);
|
|
#endif
|
|
this->SourceFileSearchIndex[name].push_back(sf.get());
|
|
// for "Known" paths add direct lookup (used for faster lookup in GetSource)
|
|
if (kind == cmSourceFileLocationKind::Known) {
|
|
this->KnownFileSearchIndex[sourceName] = sf.get();
|
|
}
|
|
|
|
this->SourceFiles.push_back(std::move(sf));
|
|
|
|
return this->SourceFiles.back().get();
|
|
}
|
|
|
|
cmSourceFile* cmMakefile::GetOrCreateSource(const std::string& sourceName,
|
|
bool generated,
|
|
cmSourceFileLocationKind kind)
|
|
{
|
|
if (cmSourceFile* esf = this->GetSource(sourceName, kind)) {
|
|
return esf;
|
|
}
|
|
return this->CreateSource(sourceName, generated, kind);
|
|
}
|
|
|
|
cmSourceFile* cmMakefile::GetOrCreateGeneratedSource(
|
|
const std::string& sourceName)
|
|
{
|
|
cmSourceFile* sf =
|
|
this->GetOrCreateSource(sourceName, true, cmSourceFileLocationKind::Known);
|
|
sf->MarkAsGenerated(); // In case we did not create the source file.
|
|
return sf;
|
|
}
|
|
|
|
void cmMakefile::CreateGeneratedOutputs(
|
|
const std::vector<std::string>& outputs)
|
|
{
|
|
for (std::string const& o : outputs) {
|
|
if (cmGeneratorExpression::Find(o) == std::string::npos) {
|
|
this->GetOrCreateGeneratedSource(o);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddTargetObject(std::string const& tgtName,
|
|
std::string const& objFile)
|
|
{
|
|
cmSourceFile* sf =
|
|
this->GetOrCreateSource(objFile, true, cmSourceFileLocationKind::Known);
|
|
sf->SetObjectLibrary(tgtName);
|
|
sf->SetProperty("EXTERNAL_OBJECT", "1");
|
|
// TODO: Compute a language for this object based on the associated source
|
|
// file that compiles to it. Needs a policy as it likely affects link
|
|
// language selection if done unconditionally.
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->SourceGroups[this->ObjectLibrariesSourceGroupIndex].AddGroupFile(
|
|
sf->ResolveFullPath());
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::EnableLanguage(std::vector<std::string> const& languages,
|
|
bool optional)
|
|
{
|
|
if (this->DeferRunning) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
"Languages may not be enabled during deferred execution.");
|
|
return;
|
|
}
|
|
if (const char* def = this->GetGlobalGenerator()->GetCMakeCFGIntDir()) {
|
|
this->AddDefinition("CMAKE_CFG_INTDIR", def);
|
|
}
|
|
|
|
std::vector<std::string> unique_languages;
|
|
{
|
|
std::vector<std::string> duplicate_languages;
|
|
for (std::string const& language : languages) {
|
|
if (!cm::contains(unique_languages, language)) {
|
|
unique_languages.push_back(language);
|
|
} else if (!cm::contains(duplicate_languages, language)) {
|
|
duplicate_languages.push_back(language);
|
|
}
|
|
}
|
|
if (!duplicate_languages.empty()) {
|
|
auto quantity = duplicate_languages.size() == 1 ? " has"_s : "s have"_s;
|
|
this->IssueMessage(
|
|
MessageType::AUTHOR_WARNING,
|
|
cmStrCat("Languages to be enabled may not be specified more "
|
|
"than once at the same time. The following language",
|
|
quantity, " been specified multiple times: ",
|
|
cmJoin(duplicate_languages, ", ")));
|
|
}
|
|
}
|
|
|
|
// If RC is explicitly listed we need to do it after other languages.
|
|
// On some platforms we enable RC implicitly while enabling others.
|
|
// Do not let that look like recursive enable_language(RC).
|
|
std::vector<std::string> languages_without_RC;
|
|
std::vector<std::string> languages_for_RC;
|
|
languages_without_RC.reserve(unique_languages.size());
|
|
for (std::string const& language : unique_languages) {
|
|
if (language == "RC"_s) {
|
|
languages_for_RC.push_back(language);
|
|
} else {
|
|
languages_without_RC.push_back(language);
|
|
}
|
|
}
|
|
if (!languages_without_RC.empty()) {
|
|
this->GetGlobalGenerator()->EnableLanguage(languages_without_RC, this,
|
|
optional);
|
|
}
|
|
if (!languages_for_RC.empty()) {
|
|
this->GetGlobalGenerator()->EnableLanguage(languages_for_RC, this,
|
|
optional);
|
|
}
|
|
}
|
|
|
|
int cmMakefile::TryCompile(const std::string& srcdir,
|
|
const std::string& bindir,
|
|
const std::string& projectName,
|
|
const std::string& targetName, bool fast, int jobs,
|
|
const std::vector<std::string>* cmakeArgs,
|
|
std::string& output)
|
|
{
|
|
this->IsSourceFileTryCompile = fast;
|
|
// does the binary directory exist ? If not create it...
|
|
if (!cmSystemTools::FileIsDirectory(bindir)) {
|
|
cmSystemTools::MakeDirectory(bindir);
|
|
}
|
|
|
|
// change to the tests directory and run cmake
|
|
// use the cmake object instead of calling cmake
|
|
cmWorkingDirectory workdir(bindir);
|
|
if (workdir.Failed()) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR,
|
|
cmStrCat("Failed to set working directory to ", bindir,
|
|
" : ",
|
|
std::strerror(workdir.GetLastResult())));
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
this->IsSourceFileTryCompile = false;
|
|
return 1;
|
|
}
|
|
|
|
// make sure the same generator is used
|
|
// use this program as the cmake to be run, it should not
|
|
// be run that way but the cmake object requires a valid path
|
|
cmake cm(cmake::RoleProject, cmState::Project,
|
|
cmState::ProjectKind::TryCompile);
|
|
auto gg = cm.CreateGlobalGenerator(this->GetGlobalGenerator()->GetName());
|
|
if (!gg) {
|
|
this->IssueMessage(MessageType::INTERNAL_ERROR,
|
|
"Global generator '" +
|
|
this->GetGlobalGenerator()->GetName() +
|
|
"' could not be created.");
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
this->IsSourceFileTryCompile = false;
|
|
return 1;
|
|
}
|
|
gg->RecursionDepth = this->RecursionDepth;
|
|
cm.SetGlobalGenerator(std::move(gg));
|
|
|
|
// copy trace state
|
|
cm.SetTraceRedirect(this->GetCMakeInstance());
|
|
|
|
// do a configure
|
|
cm.SetHomeDirectory(srcdir);
|
|
cm.SetHomeOutputDirectory(bindir);
|
|
cm.SetGeneratorInstance(this->GetSafeDefinition("CMAKE_GENERATOR_INSTANCE"));
|
|
cm.SetGeneratorPlatform(this->GetSafeDefinition("CMAKE_GENERATOR_PLATFORM"));
|
|
cm.SetGeneratorToolset(this->GetSafeDefinition("CMAKE_GENERATOR_TOOLSET"));
|
|
cm.LoadCache();
|
|
if (!cm.GetGlobalGenerator()->IsMultiConfig()) {
|
|
if (cmValue config =
|
|
this->GetDefinition("CMAKE_TRY_COMPILE_CONFIGURATION")) {
|
|
// Tell the single-configuration generator which one to use.
|
|
// Add this before the user-provided CMake arguments in case
|
|
// one of the arguments is -DCMAKE_BUILD_TYPE=...
|
|
cm.AddCacheEntry("CMAKE_BUILD_TYPE", config, "Build configuration",
|
|
cmStateEnums::STRING);
|
|
}
|
|
}
|
|
cmValue recursionDepth =
|
|
this->GetDefinition("CMAKE_MAXIMUM_RECURSION_DEPTH");
|
|
if (recursionDepth) {
|
|
cm.AddCacheEntry("CMAKE_MAXIMUM_RECURSION_DEPTH", recursionDepth,
|
|
"Maximum recursion depth", cmStateEnums::STRING);
|
|
}
|
|
// if cmake args were provided then pass them in
|
|
if (cmakeArgs) {
|
|
// FIXME: Workaround to ignore unused CLI variables in try-compile.
|
|
//
|
|
// Ideally we should use SetArgs for options like --no-warn-unused-cli.
|
|
// However, there is a subtle problem when certain arguments are passed to
|
|
// a macro wrapping around try_compile or try_run that does not escape
|
|
// semicolons in its parameters but just passes ${ARGV} or ${ARGN}. In
|
|
// this case a list argument like "-DVAR=a;b" gets split into multiple
|
|
// cmake arguments "-DVAR=a" and "b". Currently SetCacheArgs ignores
|
|
// argument "b" and uses just "-DVAR=a", leading to a subtle bug in that
|
|
// the try_compile or try_run does not get the proper value of VAR. If we
|
|
// call SetArgs here then it would treat "b" as the source directory and
|
|
// cause an error such as "The source directory .../CMakeFiles/CMakeTmp/b
|
|
// does not exist", thus breaking the try_compile or try_run completely.
|
|
//
|
|
// Strictly speaking the bug is in the wrapper macro because the CMake
|
|
// language has always flattened nested lists and the macro should escape
|
|
// the semicolons in its arguments before forwarding them. However, this
|
|
// bug is so subtle that projects typically work anyway, usually because
|
|
// the value VAR=a is sufficient for the try_compile or try_run to get the
|
|
// correct result. Calling SetArgs here would break such projects that
|
|
// previously built. Instead we work around the issue by never reporting
|
|
// unused arguments and ignoring options such as --no-warn-unused-cli.
|
|
cm.SetWarnUnusedCli(false);
|
|
// cm.SetArgs(*cmakeArgs, true);
|
|
|
|
cm.SetCacheArgs(*cmakeArgs);
|
|
}
|
|
// to save time we pass the EnableLanguage info directly
|
|
cm.GetGlobalGenerator()->EnableLanguagesFromGenerator(
|
|
this->GetGlobalGenerator(), this);
|
|
if (this->IsOn("CMAKE_SUPPRESS_DEVELOPER_WARNINGS")) {
|
|
cm.AddCacheEntry("CMAKE_SUPPRESS_DEVELOPER_WARNINGS", "TRUE", "",
|
|
cmStateEnums::INTERNAL);
|
|
} else {
|
|
cm.AddCacheEntry("CMAKE_SUPPRESS_DEVELOPER_WARNINGS", "FALSE", "",
|
|
cmStateEnums::INTERNAL);
|
|
}
|
|
if (cm.Configure() != 0) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR,
|
|
"Failed to configure test project build system.");
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
this->IsSourceFileTryCompile = false;
|
|
return 1;
|
|
}
|
|
|
|
if (cm.Generate() != 0) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR,
|
|
"Failed to generate test project build system.");
|
|
cmSystemTools::SetFatalErrorOccurred();
|
|
this->IsSourceFileTryCompile = false;
|
|
return 1;
|
|
}
|
|
|
|
// finally call the generator to actually build the resulting project
|
|
int ret = this->GetGlobalGenerator()->TryCompile(
|
|
jobs, srcdir, bindir, projectName, targetName, fast, output, this);
|
|
|
|
this->IsSourceFileTryCompile = false;
|
|
return ret;
|
|
}
|
|
|
|
bool cmMakefile::GetIsSourceFileTryCompile() const
|
|
{
|
|
return this->IsSourceFileTryCompile;
|
|
}
|
|
|
|
cmake* cmMakefile::GetCMakeInstance() const
|
|
{
|
|
return this->GlobalGenerator->GetCMakeInstance();
|
|
}
|
|
|
|
cmMessenger* cmMakefile::GetMessenger() const
|
|
{
|
|
return this->GetCMakeInstance()->GetMessenger();
|
|
}
|
|
|
|
cmGlobalGenerator* cmMakefile::GetGlobalGenerator() const
|
|
{
|
|
return this->GlobalGenerator;
|
|
}
|
|
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
cmVariableWatch* cmMakefile::GetVariableWatch() const
|
|
{
|
|
if (this->GetCMakeInstance() &&
|
|
this->GetCMakeInstance()->GetVariableWatch()) {
|
|
return this->GetCMakeInstance()->GetVariableWatch();
|
|
}
|
|
return nullptr;
|
|
}
|
|
#endif
|
|
|
|
cmState* cmMakefile::GetState() const
|
|
{
|
|
return this->GetCMakeInstance()->GetState();
|
|
}
|
|
|
|
void cmMakefile::DisplayStatus(const std::string& message, float s) const
|
|
{
|
|
cmake* cm = this->GetCMakeInstance();
|
|
if (cm->GetWorkingMode() == cmake::FIND_PACKAGE_MODE) {
|
|
// don't output any STATUS message in FIND_PACKAGE_MODE, since they will
|
|
// directly be fed to the compiler, which will be confused.
|
|
return;
|
|
}
|
|
cm->UpdateProgress(message, s);
|
|
|
|
#ifdef CMake_ENABLE_DEBUGGER
|
|
if (cm->GetDebugAdapter()) {
|
|
cm->GetDebugAdapter()->OnMessageOutput(MessageType::MESSAGE, message);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
std::string cmMakefile::GetModulesFile(cm::string_view filename, bool& system,
|
|
bool debug,
|
|
std::string& debugBuffer) const
|
|
{
|
|
std::string result;
|
|
|
|
// We search the module always in CMAKE_ROOT and in CMAKE_MODULE_PATH,
|
|
// and then decide based on the policy setting which one to return.
|
|
// See CMP0017 for more details.
|
|
// The specific problem was that KDE 4.5.0 installs a
|
|
// FindPackageHandleStandardArgs.cmake which doesn't have the new features
|
|
// of FPHSA.cmake introduced in CMake 2.8.3 yet, and by setting
|
|
// CMAKE_MODULE_PATH also e.g. FindZLIB.cmake from cmake included
|
|
// FPHSA.cmake from kdelibs and not from CMake, and tried to use the
|
|
// new features, which were not there in the version from kdelibs, and so
|
|
// failed ("
|
|
std::string moduleInCMakeRoot;
|
|
std::string moduleInCMakeModulePath;
|
|
|
|
// Always search in CMAKE_MODULE_PATH:
|
|
cmValue cmakeModulePath = this->GetDefinition("CMAKE_MODULE_PATH");
|
|
if (cmakeModulePath) {
|
|
cmList modulePath{ *cmakeModulePath };
|
|
|
|
// Look through the possible module directories.
|
|
for (std::string itempl : modulePath) {
|
|
cmSystemTools::ConvertToUnixSlashes(itempl);
|
|
itempl += "/";
|
|
itempl += filename;
|
|
if (cmSystemTools::FileExists(itempl)) {
|
|
moduleInCMakeModulePath = itempl;
|
|
break;
|
|
}
|
|
if (debug) {
|
|
debugBuffer = cmStrCat(debugBuffer, " ", itempl, '\n');
|
|
}
|
|
}
|
|
}
|
|
|
|
// Always search in the standard modules location.
|
|
moduleInCMakeRoot =
|
|
cmStrCat(cmSystemTools::GetCMakeRoot(), "/Modules/", filename);
|
|
cmSystemTools::ConvertToUnixSlashes(moduleInCMakeRoot);
|
|
if (!cmSystemTools::FileExists(moduleInCMakeRoot)) {
|
|
if (debug) {
|
|
debugBuffer = cmStrCat(debugBuffer, " ", moduleInCMakeRoot, '\n');
|
|
}
|
|
moduleInCMakeRoot.clear();
|
|
}
|
|
|
|
// Normally, prefer the files found in CMAKE_MODULE_PATH. Only when the file
|
|
// from which we are being called is located itself in CMAKE_ROOT, then
|
|
// prefer results from CMAKE_ROOT depending on the policy setting.
|
|
system = false;
|
|
result = moduleInCMakeModulePath;
|
|
if (result.empty()) {
|
|
system = true;
|
|
result = moduleInCMakeRoot;
|
|
}
|
|
|
|
if (!moduleInCMakeModulePath.empty() && !moduleInCMakeRoot.empty()) {
|
|
cmValue currentFile = this->GetDefinition("CMAKE_CURRENT_LIST_FILE");
|
|
std::string mods = cmStrCat(cmSystemTools::GetCMakeRoot(), "/Modules/");
|
|
if (currentFile && cmSystemTools::IsSubDirectory(*currentFile, mods)) {
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0017)) {
|
|
case cmPolicies::WARN: {
|
|
auto e = cmStrCat(
|
|
"File ", *currentFile, " includes ", moduleInCMakeModulePath,
|
|
" (found via CMAKE_MODULE_PATH) which shadows ", moduleInCMakeRoot,
|
|
". This may cause errors later on .\n",
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0017));
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING, e);
|
|
CM_FALLTHROUGH;
|
|
}
|
|
case cmPolicies::OLD:
|
|
system = false;
|
|
result = moduleInCMakeModulePath;
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::NEW:
|
|
system = true;
|
|
result = moduleInCMakeRoot;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void cmMakefile::ConfigureString(const std::string& input, std::string& output,
|
|
bool atOnly, bool escapeQuotes) const
|
|
{
|
|
// Split input to handle one line at a time.
|
|
std::string::const_iterator lineStart = input.begin();
|
|
while (lineStart != input.end()) {
|
|
// Find the end of this line.
|
|
std::string::const_iterator lineEnd = lineStart;
|
|
while (lineEnd != input.end() && *lineEnd != '\n') {
|
|
++lineEnd;
|
|
}
|
|
|
|
// Copy the line.
|
|
std::string line(lineStart, lineEnd);
|
|
|
|
// Skip the newline character.
|
|
bool haveNewline = (lineEnd != input.end());
|
|
if (haveNewline) {
|
|
++lineEnd;
|
|
}
|
|
|
|
// Replace #cmakedefine instances.
|
|
if (this->cmDefineRegex.find(line)) {
|
|
cmValue def = this->GetDefinition(this->cmDefineRegex.match(2));
|
|
if (!def.IsOff()) {
|
|
const std::string indentation = this->cmDefineRegex.match(1);
|
|
cmSystemTools::ReplaceString(line,
|
|
cmStrCat('#', indentation, "cmakedefine"),
|
|
cmStrCat('#', indentation, "define"));
|
|
output += line;
|
|
} else {
|
|
output += "/* #undef ";
|
|
output += this->cmDefineRegex.match(2);
|
|
output += " */";
|
|
}
|
|
} else if (this->cmDefine01Regex.find(line)) {
|
|
const std::string indentation = this->cmDefine01Regex.match(1);
|
|
cmValue def = this->GetDefinition(this->cmDefine01Regex.match(2));
|
|
cmSystemTools::ReplaceString(line,
|
|
cmStrCat('#', indentation, "cmakedefine01"),
|
|
cmStrCat('#', indentation, "define"));
|
|
output += line;
|
|
if (!def.IsOff()) {
|
|
output += " 1";
|
|
} else {
|
|
output += " 0";
|
|
}
|
|
} else {
|
|
output += line;
|
|
}
|
|
|
|
if (haveNewline) {
|
|
output += '\n';
|
|
}
|
|
|
|
// Move to the next line.
|
|
lineStart = lineEnd;
|
|
}
|
|
|
|
// Perform variable replacements.
|
|
const char* filename = nullptr;
|
|
long lineNumber = -1;
|
|
if (!this->Backtrace.Empty()) {
|
|
const auto& currentTrace = this->Backtrace.Top();
|
|
filename = currentTrace.FilePath.c_str();
|
|
lineNumber = currentTrace.Line;
|
|
}
|
|
this->ExpandVariablesInString(output, escapeQuotes, true, atOnly, filename,
|
|
lineNumber, true, true);
|
|
}
|
|
|
|
int cmMakefile::ConfigureFile(const std::string& infile,
|
|
const std::string& outfile, bool copyonly,
|
|
bool atOnly, bool escapeQuotes,
|
|
mode_t permissions, cmNewLineStyle newLine)
|
|
{
|
|
int res = 1;
|
|
if (!this->CanIWriteThisFile(outfile)) {
|
|
cmSystemTools::Error(cmStrCat("Attempt to write file: ", outfile,
|
|
" into a source directory."));
|
|
return 0;
|
|
}
|
|
if (!cmSystemTools::FileExists(infile)) {
|
|
cmSystemTools::Error(cmStrCat("File ", infile, " does not exist."));
|
|
return 0;
|
|
}
|
|
std::string soutfile = outfile;
|
|
const std::string& sinfile = infile;
|
|
this->AddCMakeDependFile(sinfile);
|
|
cmSystemTools::ConvertToUnixSlashes(soutfile);
|
|
|
|
// Re-generate if non-temporary outputs are missing.
|
|
// when we finalize the configuration we will remove all
|
|
// output files that now don't exist.
|
|
this->AddCMakeOutputFile(soutfile);
|
|
|
|
if (permissions == 0) {
|
|
cmSystemTools::GetPermissions(sinfile, permissions);
|
|
}
|
|
|
|
std::string::size_type pos = soutfile.rfind('/');
|
|
if (pos != std::string::npos) {
|
|
std::string path = soutfile.substr(0, pos);
|
|
cmSystemTools::MakeDirectory(path);
|
|
}
|
|
|
|
if (copyonly) {
|
|
const auto copy_status =
|
|
cmSystemTools::CopyFileIfDifferent(sinfile, soutfile);
|
|
if (!copy_status) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("Fail to copy ",
|
|
copy_status.Path == cmsys::SystemTools::CopyStatus::SourcePath
|
|
? "source"
|
|
: "destination",
|
|
"file: ", copy_status.GetString()));
|
|
res = 0;
|
|
} else {
|
|
const auto status = cmSystemTools::SetPermissions(soutfile, permissions);
|
|
if (!status) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR, status.GetString());
|
|
res = 0;
|
|
}
|
|
}
|
|
return res;
|
|
}
|
|
|
|
std::string newLineCharacters;
|
|
std::ios::openmode omode = std::ios::out | std::ios::trunc;
|
|
if (newLine.IsValid()) {
|
|
newLineCharacters = newLine.GetCharacters();
|
|
omode |= std::ios::binary;
|
|
} else {
|
|
newLineCharacters = "\n";
|
|
}
|
|
std::string tempOutputFile = cmStrCat(soutfile, ".tmp");
|
|
cmsys::ofstream fout(tempOutputFile.c_str(), omode);
|
|
if (!fout) {
|
|
cmSystemTools::Error("Could not open file for write in copy operation " +
|
|
tempOutputFile);
|
|
cmSystemTools::ReportLastSystemError("");
|
|
return 0;
|
|
}
|
|
cmsys::ifstream fin(sinfile.c_str());
|
|
if (!fin) {
|
|
cmSystemTools::Error("Could not open file for read in copy operation " +
|
|
sinfile);
|
|
return 0;
|
|
}
|
|
|
|
cmsys::FStream::BOM bom = cmsys::FStream::ReadBOM(fin);
|
|
if (bom != cmsys::FStream::BOM_None && bom != cmsys::FStream::BOM_UTF8) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("File starts with a Byte-Order-Mark that is not UTF-8:\n ",
|
|
sinfile));
|
|
return 0;
|
|
}
|
|
// rewind to copy BOM to output file
|
|
fin.seekg(0);
|
|
|
|
// now copy input to output and expand variables in the
|
|
// input file at the same time
|
|
std::string inLine;
|
|
std::string outLine;
|
|
while (cmSystemTools::GetLineFromStream(fin, inLine)) {
|
|
outLine.clear();
|
|
this->ConfigureString(inLine, outLine, atOnly, escapeQuotes);
|
|
fout << outLine << newLineCharacters;
|
|
}
|
|
// close the files before attempting to copy
|
|
fin.close();
|
|
fout.close();
|
|
|
|
auto status = cmSystemTools::MoveFileIfDifferent(tempOutputFile, soutfile);
|
|
if (!status) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR, status.GetString());
|
|
res = 0;
|
|
} else {
|
|
status = cmSystemTools::SetPermissions(soutfile, permissions);
|
|
if (!status) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR, status.GetString());
|
|
res = 0;
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
void cmMakefile::SetProperty(const std::string& prop, cmValue value)
|
|
{
|
|
this->StateSnapshot.GetDirectory().SetProperty(prop, value, this->Backtrace);
|
|
}
|
|
|
|
void cmMakefile::AppendProperty(const std::string& prop,
|
|
const std::string& value, bool asString)
|
|
{
|
|
this->StateSnapshot.GetDirectory().AppendProperty(prop, value, asString,
|
|
this->Backtrace);
|
|
}
|
|
|
|
cmValue cmMakefile::GetProperty(const std::string& prop) const
|
|
{
|
|
// Check for computed properties.
|
|
static std::string output;
|
|
if (prop == "TESTS"_s) {
|
|
std::vector<std::string> keys;
|
|
// get list of keys
|
|
const auto* t = this;
|
|
std::transform(
|
|
t->Tests.begin(), t->Tests.end(), std::back_inserter(keys),
|
|
[](decltype(t->Tests)::value_type const& pair) { return pair.first; });
|
|
output = cmList::to_string(keys);
|
|
return cmValue(output);
|
|
}
|
|
|
|
return this->StateSnapshot.GetDirectory().GetProperty(prop);
|
|
}
|
|
|
|
cmValue cmMakefile::GetProperty(const std::string& prop, bool chain) const
|
|
{
|
|
return this->StateSnapshot.GetDirectory().GetProperty(prop, chain);
|
|
}
|
|
|
|
bool cmMakefile::GetPropertyAsBool(const std::string& prop) const
|
|
{
|
|
return this->GetProperty(prop).IsOn();
|
|
}
|
|
|
|
std::vector<std::string> cmMakefile::GetPropertyKeys() const
|
|
{
|
|
return this->StateSnapshot.GetDirectory().GetPropertyKeys();
|
|
}
|
|
|
|
cmTarget* cmMakefile::FindLocalNonAliasTarget(const std::string& name) const
|
|
{
|
|
auto i = this->Targets.find(name);
|
|
if (i != this->Targets.end()) {
|
|
return &i->second;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
cmTest* cmMakefile::CreateTest(const std::string& testName)
|
|
{
|
|
cmTest* test = this->GetTest(testName);
|
|
if (test) {
|
|
return test;
|
|
}
|
|
auto newTest = cm::make_unique<cmTest>(this);
|
|
test = newTest.get();
|
|
newTest->SetName(testName);
|
|
this->Tests[testName] = std::move(newTest);
|
|
return test;
|
|
}
|
|
|
|
cmTest* cmMakefile::GetTest(const std::string& testName) const
|
|
{
|
|
auto mi = this->Tests.find(testName);
|
|
if (mi != this->Tests.end()) {
|
|
return mi->second.get();
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void cmMakefile::GetTests(const std::string& config,
|
|
std::vector<cmTest*>& tests) const
|
|
{
|
|
for (const auto& generator : this->GetTestGenerators()) {
|
|
if (generator->TestsForConfig(config)) {
|
|
tests.push_back(generator->GetTest());
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddCMakeDependFilesFromUser()
|
|
{
|
|
cmList deps;
|
|
if (cmValue deps_str = this->GetProperty("CMAKE_CONFIGURE_DEPENDS")) {
|
|
deps.assign(*deps_str);
|
|
}
|
|
for (auto const& dep : deps) {
|
|
if (cmSystemTools::FileIsFullPath(dep)) {
|
|
this->AddCMakeDependFile(dep);
|
|
} else {
|
|
std::string f = cmStrCat(this->GetCurrentSourceDirectory(), '/', dep);
|
|
this->AddCMakeDependFile(f);
|
|
}
|
|
}
|
|
}
|
|
|
|
std::string cmMakefile::FormatListFileStack() const
|
|
{
|
|
std::vector<std::string> listFiles;
|
|
for (auto snp = this->StateSnapshot; snp.IsValid();
|
|
snp = snp.GetCallStackParent()) {
|
|
listFiles.emplace_back(snp.GetExecutionListFile());
|
|
}
|
|
|
|
if (listFiles.empty()) {
|
|
return {};
|
|
}
|
|
|
|
auto depth = 1;
|
|
std::transform(listFiles.begin(), listFiles.end(), listFiles.begin(),
|
|
[&depth](const std::string& file) {
|
|
return cmStrCat('[', depth++, "]\t", file);
|
|
});
|
|
|
|
return cmJoinStrings(cmMakeRange(listFiles.rbegin(), listFiles.rend()),
|
|
"\n "_s, {});
|
|
}
|
|
|
|
void cmMakefile::PushScope()
|
|
{
|
|
this->StateSnapshot =
|
|
this->GetState()->CreateVariableScopeSnapshot(this->StateSnapshot);
|
|
this->PushLoopBlockBarrier();
|
|
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GetGlobalGenerator()->GetFileLockPool().PushFunctionScope();
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::PopScope()
|
|
{
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
this->GetGlobalGenerator()->GetFileLockPool().PopFunctionScope();
|
|
#endif
|
|
|
|
this->PopLoopBlockBarrier();
|
|
|
|
this->PopSnapshot();
|
|
}
|
|
|
|
void cmMakefile::RaiseScope(const std::string& var, const char* varDef)
|
|
{
|
|
if (var.empty()) {
|
|
return;
|
|
}
|
|
|
|
if (!this->StateSnapshot.RaiseScope(var, varDef)) {
|
|
this->IssueMessage(
|
|
MessageType::AUTHOR_WARNING,
|
|
cmStrCat("Cannot set \"", var, "\": current scope has no parent."));
|
|
return;
|
|
}
|
|
|
|
#ifndef CMAKE_BOOTSTRAP
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if (vv) {
|
|
vv->VariableAccessed(var, cmVariableWatch::VARIABLE_MODIFIED_ACCESS,
|
|
varDef, this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::RaiseScope(const std::vector<std::string>& variables)
|
|
{
|
|
for (auto const& varName : variables) {
|
|
if (this->IsNormalDefinitionSet(varName)) {
|
|
this->RaiseScope(varName, this->GetDefinition(varName));
|
|
} else {
|
|
// unset variable in parent scope
|
|
this->RaiseScope(varName, nullptr);
|
|
}
|
|
}
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddImportedTarget(const std::string& name,
|
|
cmStateEnums::TargetType type,
|
|
bool global)
|
|
{
|
|
// Create the target.
|
|
std::unique_ptr<cmTarget> target(
|
|
new cmTarget(name, type,
|
|
global ? cmTarget::Visibility::ImportedGlobally
|
|
: cmTarget::Visibility::Imported,
|
|
this, cmTarget::PerConfig::Yes));
|
|
|
|
// Add to the set of available imported targets.
|
|
this->ImportedTargets[name] = target.get();
|
|
this->GetGlobalGenerator()->IndexTarget(target.get());
|
|
this->GetStateSnapshot().GetDirectory().AddImportedTargetName(name);
|
|
|
|
// Transfer ownership to this cmMakefile object.
|
|
this->ImportedTargetsOwned.push_back(std::move(target));
|
|
return this->ImportedTargetsOwned.back().get();
|
|
}
|
|
|
|
cmTarget* cmMakefile::FindTargetToUse(const std::string& name,
|
|
bool excludeAliases) const
|
|
{
|
|
// Look for an imported target. These take priority because they
|
|
// are more local in scope and do not have to be globally unique.
|
|
auto targetName = name;
|
|
if (!excludeAliases) {
|
|
// Look for local alias targets.
|
|
auto alias = this->AliasTargets.find(name);
|
|
if (alias != this->AliasTargets.end()) {
|
|
targetName = alias->second;
|
|
}
|
|
}
|
|
auto imported = this->ImportedTargets.find(targetName);
|
|
if (imported != this->ImportedTargets.end()) {
|
|
return imported->second;
|
|
}
|
|
|
|
// Look for a target built in this directory.
|
|
if (cmTarget* t = this->FindLocalNonAliasTarget(name)) {
|
|
return t;
|
|
}
|
|
|
|
// Look for a target built in this project.
|
|
return this->GetGlobalGenerator()->FindTarget(name, excludeAliases);
|
|
}
|
|
|
|
bool cmMakefile::IsAlias(const std::string& name) const
|
|
{
|
|
if (cm::contains(this->AliasTargets, name)) {
|
|
return true;
|
|
}
|
|
return this->GetGlobalGenerator()->IsAlias(name);
|
|
}
|
|
|
|
bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg,
|
|
bool isCustom) const
|
|
{
|
|
if (this->IsAlias(name)) {
|
|
msg = cmStrCat("cannot create target \"", name,
|
|
"\" because an alias with the same name already exists.");
|
|
return false;
|
|
}
|
|
if (cmTarget* existing = this->FindTargetToUse(name)) {
|
|
// The name given conflicts with an existing target. Produce an
|
|
// error in a compatible way.
|
|
if (existing->IsImported()) {
|
|
// Imported targets were not supported in previous versions.
|
|
// This is new code, so we can make it an error.
|
|
msg = cmStrCat(
|
|
"cannot create target \"", name,
|
|
"\" because an imported target with the same name already exists.");
|
|
return false;
|
|
}
|
|
// target names must be globally unique
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0002)) {
|
|
case cmPolicies::WARN:
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING,
|
|
cmPolicies::GetPolicyWarning(cmPolicies::CMP0002));
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
return true;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0002));
|
|
return true;
|
|
case cmPolicies::NEW:
|
|
break;
|
|
}
|
|
|
|
// The conflict is with a non-imported target.
|
|
// Allow this if the user has requested support.
|
|
cmake* cm = this->GetCMakeInstance();
|
|
if (isCustom && existing->GetType() == cmStateEnums::UTILITY &&
|
|
this != existing->GetMakefile() &&
|
|
cm->GetState()->GetGlobalPropertyAsBool(
|
|
"ALLOW_DUPLICATE_CUSTOM_TARGETS")) {
|
|
return true;
|
|
}
|
|
|
|
// Produce an error that tells the user how to work around the
|
|
// problem.
|
|
std::ostringstream e;
|
|
e << "cannot create target \"" << name
|
|
<< "\" because another target with the same name already exists. "
|
|
"The existing target is ";
|
|
switch (existing->GetType()) {
|
|
case cmStateEnums::EXECUTABLE:
|
|
e << "an executable ";
|
|
break;
|
|
case cmStateEnums::STATIC_LIBRARY:
|
|
e << "a static library ";
|
|
break;
|
|
case cmStateEnums::SHARED_LIBRARY:
|
|
e << "a shared library ";
|
|
break;
|
|
case cmStateEnums::MODULE_LIBRARY:
|
|
e << "a module library ";
|
|
break;
|
|
case cmStateEnums::UTILITY:
|
|
e << "a custom target ";
|
|
break;
|
|
case cmStateEnums::INTERFACE_LIBRARY:
|
|
e << "an interface library ";
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
e << "created in source directory \""
|
|
<< existing->GetMakefile()->GetCurrentSourceDirectory()
|
|
<< "\". "
|
|
"See documentation for policy CMP0002 for more details.";
|
|
msg = e.str();
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool cmMakefile::EnforceUniqueDir(const std::string& srcPath,
|
|
const std::string& binPath) const
|
|
{
|
|
// Make sure the binary directory is unique.
|
|
cmGlobalGenerator* gg = this->GetGlobalGenerator();
|
|
if (gg->BinaryDirectoryIsNew(binPath)) {
|
|
return true;
|
|
}
|
|
std::string e;
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0013)) {
|
|
case cmPolicies::WARN:
|
|
// Print the warning.
|
|
e = cmStrCat(cmPolicies::GetPolicyWarning(cmPolicies::CMP0013),
|
|
"\n"
|
|
"The binary directory\n"
|
|
" ",
|
|
binPath,
|
|
"\n"
|
|
"is already used to build a source directory. "
|
|
"This command uses it to build source directory\n"
|
|
" ",
|
|
srcPath,
|
|
"\n"
|
|
"which can generate conflicting build files. "
|
|
"CMake does not support this use case but it used "
|
|
"to work accidentally and is being allowed for "
|
|
"compatibility.");
|
|
this->IssueMessage(MessageType::AUTHOR_WARNING, e);
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
// OLD behavior does not warn.
|
|
return true;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
e = cmStrCat(cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0013),
|
|
'\n');
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::NEW:
|
|
// NEW behavior prints the error.
|
|
e += cmStrCat("The binary directory\n"
|
|
" ",
|
|
binPath,
|
|
"\n"
|
|
"is already used to build a source directory. "
|
|
"It cannot be used to build source directory\n"
|
|
" ",
|
|
srcPath,
|
|
"\n"
|
|
"Specify a unique binary directory name.");
|
|
this->IssueMessage(MessageType::FATAL_ERROR, e);
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
static std::string const matchVariables[] = {
|
|
"CMAKE_MATCH_0", "CMAKE_MATCH_1", "CMAKE_MATCH_2", "CMAKE_MATCH_3",
|
|
"CMAKE_MATCH_4", "CMAKE_MATCH_5", "CMAKE_MATCH_6", "CMAKE_MATCH_7",
|
|
"CMAKE_MATCH_8", "CMAKE_MATCH_9"
|
|
};
|
|
|
|
static std::string const nMatchesVariable = "CMAKE_MATCH_COUNT";
|
|
|
|
void cmMakefile::ClearMatches()
|
|
{
|
|
cmValue nMatchesStr = this->GetDefinition(nMatchesVariable);
|
|
if (!nMatchesStr) {
|
|
return;
|
|
}
|
|
int nMatches = atoi(nMatchesStr->c_str());
|
|
for (int i = 0; i <= nMatches; i++) {
|
|
std::string const& var = matchVariables[i];
|
|
std::string const& s = this->GetSafeDefinition(var);
|
|
if (!s.empty()) {
|
|
this->AddDefinition(var, "");
|
|
this->MarkVariableAsUsed(var);
|
|
}
|
|
}
|
|
this->AddDefinition(nMatchesVariable, "0");
|
|
this->MarkVariableAsUsed(nMatchesVariable);
|
|
}
|
|
|
|
void cmMakefile::StoreMatches(cmsys::RegularExpression& re)
|
|
{
|
|
char highest = 0;
|
|
for (int i = 0; i < 10; i++) {
|
|
std::string const& m = re.match(i);
|
|
if (!m.empty()) {
|
|
std::string const& var = matchVariables[i];
|
|
this->AddDefinition(var, m);
|
|
this->MarkVariableAsUsed(var);
|
|
highest = static_cast<char>('0' + i);
|
|
}
|
|
}
|
|
char nMatches[] = { highest, '\0' };
|
|
this->AddDefinition(nMatchesVariable, nMatches);
|
|
this->MarkVariableAsUsed(nMatchesVariable);
|
|
}
|
|
|
|
cmStateSnapshot cmMakefile::GetStateSnapshot() const
|
|
{
|
|
return this->StateSnapshot;
|
|
}
|
|
|
|
const char* cmMakefile::GetDefineFlagsCMP0059() const
|
|
{
|
|
return this->DefineFlagsOrig.c_str();
|
|
}
|
|
|
|
cmPolicies::PolicyStatus cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id,
|
|
bool parent_scope) const
|
|
{
|
|
return this->StateSnapshot.GetPolicy(id, parent_scope);
|
|
}
|
|
|
|
bool cmMakefile::PolicyOptionalWarningEnabled(std::string const& var) const
|
|
{
|
|
// Check for an explicit CMAKE_POLICY_WARNING_CMP<NNNN> setting.
|
|
if (cmValue val = this->GetDefinition(var)) {
|
|
return val.IsOn();
|
|
}
|
|
// Enable optional policy warnings with --debug-output, --trace,
|
|
// or --trace-expand.
|
|
cmake* cm = this->GetCMakeInstance();
|
|
return cm->GetDebugOutput() || cm->GetTrace();
|
|
}
|
|
|
|
bool cmMakefile::SetPolicy(const char* id, cmPolicies::PolicyStatus status)
|
|
{
|
|
cmPolicies::PolicyID pid;
|
|
if (!cmPolicies::GetPolicyID(id, /* out */ pid)) {
|
|
this->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("Policy \"", id, "\" is not known to this version of CMake."));
|
|
return false;
|
|
}
|
|
return this->SetPolicy(pid, status);
|
|
}
|
|
|
|
bool cmMakefile::SetPolicy(cmPolicies::PolicyID id,
|
|
cmPolicies::PolicyStatus status)
|
|
{
|
|
// A REQUIRED_ALWAYS policy may be set only to NEW.
|
|
if (status != cmPolicies::NEW &&
|
|
cmPolicies::GetPolicyStatus(id) == cmPolicies::REQUIRED_ALWAYS) {
|
|
std::string msg = cmPolicies::GetRequiredAlwaysPolicyError(id);
|
|
this->IssueMessage(MessageType::FATAL_ERROR, msg);
|
|
return false;
|
|
}
|
|
|
|
// Deprecate old policies.
|
|
if (status == cmPolicies::OLD && id <= cmPolicies::CMP0129 &&
|
|
!(this->GetCMakeInstance()->GetIsInTryCompile() &&
|
|
(
|
|
// Policies set by cmCoreTryCompile::TryCompileCode.
|
|
id == cmPolicies::CMP0065 || id == cmPolicies::CMP0083 ||
|
|
id == cmPolicies::CMP0091 || id == cmPolicies::CMP0104 ||
|
|
id == cmPolicies::CMP0123 || id == cmPolicies::CMP0126 ||
|
|
id == cmPolicies::CMP0128)) &&
|
|
(!this->IsSet("CMAKE_WARN_DEPRECATED") ||
|
|
this->IsOn("CMAKE_WARN_DEPRECATED"))) {
|
|
this->IssueMessage(MessageType::DEPRECATION_WARNING,
|
|
cmPolicies::GetPolicyDeprecatedWarning(id));
|
|
}
|
|
|
|
this->StateSnapshot.SetPolicy(id, status);
|
|
return true;
|
|
}
|
|
|
|
cmMakefile::PolicyPushPop::PolicyPushPop(cmMakefile* m)
|
|
: Makefile(m)
|
|
{
|
|
this->Makefile->PushPolicy();
|
|
}
|
|
|
|
cmMakefile::PolicyPushPop::~PolicyPushPop()
|
|
{
|
|
this->Makefile->PopPolicy();
|
|
}
|
|
|
|
void cmMakefile::PushPolicy(bool weak, cmPolicies::PolicyMap const& pm)
|
|
{
|
|
this->StateSnapshot.PushPolicy(pm, weak);
|
|
}
|
|
|
|
void cmMakefile::PopPolicy()
|
|
{
|
|
if (!this->StateSnapshot.PopPolicy()) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR,
|
|
"cmake_policy POP without matching PUSH");
|
|
}
|
|
}
|
|
|
|
void cmMakefile::PopSnapshot(bool reportError)
|
|
{
|
|
// cmStateSnapshot manages nested policy scopes within it.
|
|
// Since the scope corresponding to the snapshot is closing,
|
|
// reject any still-open nested policy scopes with an error.
|
|
while (this->StateSnapshot.CanPopPolicyScope()) {
|
|
if (reportError) {
|
|
this->IssueMessage(MessageType::FATAL_ERROR,
|
|
"cmake_policy PUSH without matching POP");
|
|
reportError = false;
|
|
}
|
|
this->PopPolicy();
|
|
}
|
|
|
|
this->StateSnapshot = this->GetState()->Pop(this->StateSnapshot);
|
|
assert(this->StateSnapshot.IsValid());
|
|
}
|
|
|
|
bool cmMakefile::SetPolicyVersion(std::string const& version_min,
|
|
std::string const& version_max)
|
|
{
|
|
return cmPolicies::ApplyPolicyVersion(this, version_min, version_max,
|
|
cmPolicies::WarnCompat::On);
|
|
}
|
|
|
|
cmMakefile::VariablePushPop::VariablePushPop(cmMakefile* m)
|
|
: Makefile(m)
|
|
{
|
|
this->Makefile->StateSnapshot =
|
|
this->Makefile->GetState()->CreateVariableScopeSnapshot(
|
|
this->Makefile->StateSnapshot);
|
|
}
|
|
|
|
cmMakefile::VariablePushPop::~VariablePushPop()
|
|
{
|
|
this->Makefile->PopSnapshot();
|
|
}
|
|
|
|
bool cmMakefile::HasCMP0054AlreadyBeenReported(
|
|
cmListFileContext const& context) const
|
|
{
|
|
return !this->CMP0054ReportedIds.insert(context).second;
|
|
}
|
|
|
|
void cmMakefile::RecordPolicies(cmPolicies::PolicyMap& pm) const
|
|
{
|
|
/* Record the setting of every policy. */
|
|
using PolicyID = cmPolicies::PolicyID;
|
|
for (PolicyID pid = cmPolicies::CMP0000; pid != cmPolicies::CMPCOUNT;
|
|
pid = static_cast<PolicyID>(pid + 1)) {
|
|
pm.Set(pid, this->GetPolicyStatus(pid));
|
|
}
|
|
}
|
|
|
|
bool cmMakefile::IgnoreErrorsCMP0061() const
|
|
{
|
|
bool ignoreErrors = true;
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0061)) {
|
|
case cmPolicies::WARN:
|
|
// No warning for this policy!
|
|
CM_FALLTHROUGH;
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::NEW:
|
|
ignoreErrors = false;
|
|
break;
|
|
}
|
|
return ignoreErrors;
|
|
}
|
|
|
|
cmMakefile::FunctionPushPop::FunctionPushPop(cmMakefile* mf,
|
|
const std::string& fileName,
|
|
cmPolicies::PolicyMap const& pm)
|
|
: Makefile(mf)
|
|
{
|
|
this->Makefile->PushFunctionScope(fileName, pm);
|
|
}
|
|
|
|
cmMakefile::FunctionPushPop::~FunctionPushPop()
|
|
{
|
|
this->Makefile->PopFunctionScope(this->ReportError);
|
|
}
|
|
|
|
cmMakefile::MacroPushPop::MacroPushPop(cmMakefile* mf,
|
|
const std::string& fileName,
|
|
const cmPolicies::PolicyMap& pm)
|
|
: Makefile(mf)
|
|
{
|
|
this->Makefile->PushMacroScope(fileName, pm);
|
|
}
|
|
|
|
cmMakefile::MacroPushPop::~MacroPushPop()
|
|
{
|
|
this->Makefile->PopMacroScope(this->ReportError);
|
|
}
|
|
|
|
cmMakefile::FindPackageStackRAII::FindPackageStackRAII(cmMakefile* mf,
|
|
std::string const& name)
|
|
: Makefile(mf)
|
|
{
|
|
this->Makefile->FindPackageStack =
|
|
this->Makefile->FindPackageStack.Push(cmFindPackageCall{
|
|
name,
|
|
this->Makefile->FindPackageStackNextIndex,
|
|
});
|
|
this->Makefile->FindPackageStackNextIndex++;
|
|
}
|
|
|
|
cmMakefile::FindPackageStackRAII::~FindPackageStackRAII()
|
|
{
|
|
this->Makefile->FindPackageStackNextIndex =
|
|
this->Makefile->FindPackageStack.Top().Index + 1;
|
|
this->Makefile->FindPackageStack = this->Makefile->FindPackageStack.Pop();
|
|
|
|
if (!this->Makefile->FindPackageStack.Empty()) {
|
|
auto top = this->Makefile->FindPackageStack.Top();
|
|
this->Makefile->FindPackageStack = this->Makefile->FindPackageStack.Pop();
|
|
|
|
top.Index = this->Makefile->FindPackageStackNextIndex;
|
|
this->Makefile->FindPackageStackNextIndex++;
|
|
|
|
this->Makefile->FindPackageStack =
|
|
this->Makefile->FindPackageStack.Push(top);
|
|
}
|
|
}
|
|
|
|
cmMakefile::DebugFindPkgRAII::DebugFindPkgRAII(cmMakefile* mf,
|
|
std::string const& pkg)
|
|
: Makefile(mf)
|
|
, OldValue(this->Makefile->DebugFindPkg)
|
|
{
|
|
this->Makefile->DebugFindPkg =
|
|
this->Makefile->GetCMakeInstance()->GetDebugFindPkgOutput(pkg);
|
|
}
|
|
|
|
cmMakefile::DebugFindPkgRAII::~DebugFindPkgRAII()
|
|
{
|
|
this->Makefile->DebugFindPkg = this->OldValue;
|
|
}
|
|
|
|
bool cmMakefile::GetDebugFindPkgMode() const
|
|
{
|
|
return this->DebugFindPkg;
|
|
}
|