4270 lines
130 KiB
C++
4270 lines
130 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmMakefile.h"
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#include "cmVersion.h"
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#include "cmCommand.h"
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#include "cmSourceFile.h"
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#include "cmSourceFileLocation.h"
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#include "cmSystemTools.h"
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#include "cmGlobalGenerator.h"
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#include "cmLocalGenerator.h"
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#include "cmCommands.h"
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#include "cmCacheManager.h"
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#include "cmFunctionBlocker.h"
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#include "cmListFileCache.h"
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#include "cmCommandArgumentParserHelper.h"
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#include "cmDocumentCompileDefinitions.h"
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#include "cmTest.h"
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#ifdef CMAKE_BUILD_WITH_CMAKE
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# include "cmVariableWatch.h"
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#endif
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#include "cmInstallGenerator.h"
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#include "cmTestGenerator.h"
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#include "cmDefinitions.h"
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#include "cmake.h"
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#include <stdlib.h> // required for atoi
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#include <cmsys/RegularExpression.hxx>
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#include <cmsys/auto_ptr.hxx>
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#include <stack>
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#include <ctype.h> // for isspace
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class cmMakefile::Internals
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{
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public:
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std::stack<cmDefinitions, std::list<cmDefinitions> > VarStack;
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std::stack<std::set<cmStdString> > VarInitStack;
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std::stack<std::set<cmStdString> > VarUsageStack;
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};
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// default is not to be building executables
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cmMakefile::cmMakefile(): Internal(new Internals)
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{
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const cmDefinitions& defs = cmDefinitions();
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const std::set<cmStdString> globalKeys = defs.LocalKeys();
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this->Internal->VarStack.push(defs);
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this->Internal->VarInitStack.push(globalKeys);
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this->Internal->VarUsageStack.push(globalKeys);
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// Initialize these first since AddDefaultDefinitions calls AddDefinition
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this->WarnUnused = false;
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this->CheckSystemVars = false;
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// Setup the default include file regular expression (match everything).
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this->IncludeFileRegularExpression = "^.*$";
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// Setup the default include complaint regular expression (match nothing).
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this->ComplainFileRegularExpression = "^$";
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// Source and header file extensions that we can handle
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// Set up a list of source and header extensions
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// these are used to find files when the extension
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// is not given
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// The "c" extension MUST precede the "C" extension.
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this->SourceFileExtensions.push_back( "c" );
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this->SourceFileExtensions.push_back( "C" );
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this->SourceFileExtensions.push_back( "c++" );
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this->SourceFileExtensions.push_back( "cc" );
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this->SourceFileExtensions.push_back( "cpp" );
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this->SourceFileExtensions.push_back( "cxx" );
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this->SourceFileExtensions.push_back( "m" );
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this->SourceFileExtensions.push_back( "M" );
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this->SourceFileExtensions.push_back( "mm" );
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this->HeaderFileExtensions.push_back( "h" );
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this->HeaderFileExtensions.push_back( "hh" );
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this->HeaderFileExtensions.push_back( "h++" );
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this->HeaderFileExtensions.push_back( "hm" );
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this->HeaderFileExtensions.push_back( "hpp" );
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this->HeaderFileExtensions.push_back( "hxx" );
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this->HeaderFileExtensions.push_back( "in" );
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this->HeaderFileExtensions.push_back( "txx" );
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this->DefineFlags = " ";
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this->LocalGenerator = 0;
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this->AddDefaultDefinitions();
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this->Initialize();
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this->PreOrder = false;
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}
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cmMakefile::cmMakefile(const cmMakefile& mf): Internal(new Internals)
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{
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this->Internal->VarStack.push(mf.Internal->VarStack.top().Closure());
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this->Internal->VarInitStack.push(mf.Internal->VarInitStack.top());
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this->Internal->VarUsageStack.push(mf.Internal->VarUsageStack.top());
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this->Prefix = mf.Prefix;
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this->AuxSourceDirectories = mf.AuxSourceDirectories;
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this->cmStartDirectory = mf.cmStartDirectory;
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this->StartOutputDirectory = mf.StartOutputDirectory;
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this->cmHomeDirectory = mf.cmHomeDirectory;
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this->HomeOutputDirectory = mf.HomeOutputDirectory;
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this->cmCurrentListFile = mf.cmCurrentListFile;
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this->ProjectName = mf.ProjectName;
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this->Targets = mf.Targets;
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this->SourceFiles = mf.SourceFiles;
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this->Tests = mf.Tests;
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this->IncludeDirectories = mf.IncludeDirectories;
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this->LinkDirectories = mf.LinkDirectories;
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this->SystemIncludeDirectories = mf.SystemIncludeDirectories;
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this->ListFiles = mf.ListFiles;
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this->OutputFiles = mf.OutputFiles;
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this->LinkLibraries = mf.LinkLibraries;
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this->InstallGenerators = mf.InstallGenerators;
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this->TestGenerators = mf.TestGenerators;
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this->IncludeFileRegularExpression = mf.IncludeFileRegularExpression;
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this->ComplainFileRegularExpression = mf.ComplainFileRegularExpression;
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this->SourceFileExtensions = mf.SourceFileExtensions;
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this->HeaderFileExtensions = mf.HeaderFileExtensions;
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this->DefineFlags = mf.DefineFlags;
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this->DefineFlagsOrig = mf.DefineFlagsOrig;
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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this->SourceGroups = mf.SourceGroups;
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#endif
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this->LocalGenerator = mf.LocalGenerator;
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this->FunctionBlockers = mf.FunctionBlockers;
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this->MacrosMap = mf.MacrosMap;
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this->SubDirectoryOrder = mf.SubDirectoryOrder;
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this->Properties = mf.Properties;
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this->PreOrder = mf.PreOrder;
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this->WarnUnused = mf.WarnUnused;
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this->Initialize();
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this->CheckSystemVars = mf.CheckSystemVars;
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this->ListFileStack = mf.ListFileStack;
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}
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//----------------------------------------------------------------------------
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void cmMakefile::Initialize()
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{
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this->cmDefineRegex.compile("#cmakedefine[ \t]+([A-Za-z_0-9]*)");
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this->cmDefine01Regex.compile("#cmakedefine01[ \t]+([A-Za-z_0-9]*)");
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this->cmAtVarRegex.compile("(@[A-Za-z_0-9/.+-]+@)");
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// Enter a policy level for this directory.
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this->PushPolicy();
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// Protect the directory-level policies.
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this->PushPolicyBarrier();
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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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}
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unsigned int cmMakefile::GetCacheMajorVersion()
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{
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return this->GetCacheManager()->GetCacheMajorVersion();
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}
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unsigned int cmMakefile::GetCacheMinorVersion()
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{
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return this->GetCacheManager()->GetCacheMinorVersion();
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}
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bool cmMakefile::NeedCacheCompatibility(int major, int minor)
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{
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return this->GetCacheManager()->NeedCacheCompatibility(major, minor);
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}
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cmMakefile::~cmMakefile()
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{
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for(std::vector<cmInstallGenerator*>::iterator
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i = this->InstallGenerators.begin();
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i != this->InstallGenerators.end(); ++i)
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{
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delete *i;
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}
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for(std::vector<cmTestGenerator*>::iterator
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i = this->TestGenerators.begin();
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i != this->TestGenerators.end(); ++i)
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{
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delete *i;
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}
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for(std::vector<cmSourceFile*>::iterator i = this->SourceFiles.begin();
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i != this->SourceFiles.end(); ++i)
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{
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delete *i;
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}
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for(std::map<cmStdString, cmTest*>::iterator i = this->Tests.begin();
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i != this->Tests.end(); ++i)
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{
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delete i->second;
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}
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for(std::vector<cmTarget*>::iterator
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i = this->ImportedTargetsOwned.begin();
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i != this->ImportedTargetsOwned.end(); ++i)
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{
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delete *i;
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}
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for(unsigned int i=0; i < this->UsedCommands.size(); i++)
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{
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delete this->UsedCommands[i];
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}
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std::vector<cmFunctionBlocker*>::iterator pos;
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for (pos = this->FunctionBlockers.begin();
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pos != this->FunctionBlockers.end(); ++pos)
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{
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cmFunctionBlocker* b = *pos;
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delete b;
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}
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this->FunctionBlockers.clear();
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if (this->PolicyStack.size() != 1)
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{
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cmSystemTools::Error("Internal CMake Error, Policy Stack has not been"
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" popped properly");
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}
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}
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void cmMakefile::PrintStringVector(const char* s,
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const std::vector<std::string>& v) const
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{
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std::cout << s << ": ( \n";
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for(std::vector<std::string>::const_iterator i = v.begin();
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i != v.end(); ++i)
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{
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std::cout << (*i).c_str() << " ";
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}
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std::cout << " )\n";
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}
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void cmMakefile
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::PrintStringVector(const char* s,
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const std::vector<std::pair<cmStdString, bool> >& v) const
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{
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std::cout << s << ": ( \n";
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for(std::vector<std::pair<cmStdString, bool> >::const_iterator i
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= v.begin(); i != v.end(); ++i)
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{
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std::cout << i->first.c_str() << " " << i->second;
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}
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std::cout << " )\n";
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}
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// call print on all the classes in the makefile
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void cmMakefile::Print()
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{
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// print the class lists
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std::cout << "classes:\n";
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std::cout << " this->Targets: ";
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for (cmTargets::iterator l = this->Targets.begin();
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l != this->Targets.end(); l++)
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{
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std::cout << l->first << std::endl;
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}
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std::cout << " this->StartOutputDirectory; " <<
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this->StartOutputDirectory.c_str() << std::endl;
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std::cout << " this->HomeOutputDirectory; " <<
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this->HomeOutputDirectory.c_str() << std::endl;
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std::cout << " this->cmStartDirectory; " <<
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this->cmStartDirectory.c_str() << std::endl;
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std::cout << " this->cmHomeDirectory; " <<
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this->cmHomeDirectory.c_str() << std::endl;
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std::cout << " this->ProjectName; "
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<< this->ProjectName.c_str() << std::endl;
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this->PrintStringVector("this->IncludeDirectories;",
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this->IncludeDirectories);
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this->PrintStringVector("this->LinkDirectories", this->LinkDirectories);
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#if defined(CMAKE_BUILD_WITH_CMAKE)
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for( std::vector<cmSourceGroup>::const_iterator i =
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this->SourceGroups.begin(); i != this->SourceGroups.end(); ++i)
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{
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std::cout << "Source Group: " << i->GetName() << std::endl;
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}
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#endif
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}
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bool cmMakefile::CommandExists(const char* name) const
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{
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return this->GetCMakeInstance()->CommandExists(name);
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}
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//----------------------------------------------------------------------------
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void cmMakefile::IssueMessage(cmake::MessageType t,
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std::string const& text) const
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{
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// Collect context information.
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cmListFileBacktrace backtrace;
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if(!this->CallStack.empty())
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{
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if((t == cmake::FATAL_ERROR) || (t == cmake::INTERNAL_ERROR))
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{
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this->CallStack.back().Status->SetNestedError(true);
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}
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this->GetBacktrace(backtrace);
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}
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else
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{
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cmListFileContext lfc;
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if(this->ListFileStack.empty())
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{
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// We are not processing the project. Add the directory-level context.
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lfc.FilePath = this->GetCurrentDirectory();
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lfc.FilePath += "/CMakeLists.txt";
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}
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else
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{
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// We are processing the project but are not currently executing a
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// command. Add whatever context information we have.
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lfc.FilePath = this->ListFileStack.back();
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}
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lfc.Line = 0;
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if(!this->GetCMakeInstance()->GetIsInTryCompile())
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{
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lfc.FilePath = this->LocalGenerator->Convert(lfc.FilePath.c_str(),
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cmLocalGenerator::HOME);
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}
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backtrace.push_back(lfc);
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}
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// Issue the message.
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this->GetCMakeInstance()->IssueMessage(t, text, backtrace);
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}
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//----------------------------------------------------------------------------
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bool cmMakefile::GetBacktrace(cmListFileBacktrace& backtrace) const
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{
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if(this->CallStack.empty())
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{
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return false;
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}
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for(CallStackType::const_reverse_iterator i = this->CallStack.rbegin();
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i != this->CallStack.rend(); ++i)
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{
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cmListFileContext lfc = *(*i).Context;
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lfc.FilePath = this->LocalGenerator->Convert(lfc.FilePath.c_str(),
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cmLocalGenerator::HOME);
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backtrace.push_back(lfc);
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}
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return true;
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}
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//----------------------------------------------------------------------------
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bool cmMakefile::ExecuteCommand(const cmListFileFunction& lff,
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cmExecutionStatus &status)
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{
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bool result = true;
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// quick return if blocked
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if(this->IsFunctionBlocked(lff,status))
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{
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// No error.
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return result;
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}
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std::string name = lff.Name;
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// Place this call on the call stack.
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cmMakefileCall stack_manager(this, lff, status);
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static_cast<void>(stack_manager);
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// Lookup the command prototype.
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if(cmCommand* proto = this->GetCMakeInstance()->GetCommand(name.c_str()))
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{
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// Clone the prototype.
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cmsys::auto_ptr<cmCommand> pcmd(proto->Clone());
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pcmd->SetMakefile(this);
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// Decide whether to invoke the command.
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if(pcmd->GetEnabled() && !cmSystemTools::GetFatalErrorOccured() &&
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(this->GetCMakeInstance()->GetWorkingMode() != cmake::SCRIPT_MODE
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|| pcmd->IsScriptable()))
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{
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// if trace is one, print out invoke information
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if(this->GetCMakeInstance()->GetTrace())
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{
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cmOStringStream msg;
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msg << lff.FilePath << "(" << lff.Line << "): ";
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msg << lff.Name << "(";
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for(std::vector<cmListFileArgument>::const_iterator i =
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lff.Arguments.begin(); i != lff.Arguments.end(); ++i)
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{
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msg << i->Value;
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msg << " ";
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}
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msg << ")";
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cmSystemTools::Message(msg.str().c_str());
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}
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// Try invoking the command.
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if(!pcmd->InvokeInitialPass(lff.Arguments,status) ||
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status.GetNestedError())
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{
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if(!status.GetNestedError())
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{
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// The command invocation requested that we report an error.
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this->IssueMessage(cmake::FATAL_ERROR, pcmd->GetError());
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}
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result = false;
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if ( this->GetCMakeInstance()->GetWorkingMode() != cmake::NORMAL_MODE)
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{
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cmSystemTools::SetFatalErrorOccured();
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}
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}
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else if(pcmd->HasFinalPass())
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{
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// use the command
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this->UsedCommands.push_back(pcmd.release());
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}
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}
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else if ( this->GetCMakeInstance()->GetWorkingMode() == cmake::SCRIPT_MODE
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&& !pcmd->IsScriptable() )
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{
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std::string error = "Command ";
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error += pcmd->GetName();
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error += "() is not scriptable";
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this->IssueMessage(cmake::FATAL_ERROR, error);
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result = false;
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cmSystemTools::SetFatalErrorOccured();
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}
|
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}
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else
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{
|
|
if(!cmSystemTools::GetFatalErrorOccured())
|
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{
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std::string error = "Unknown CMake command \"";
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error += lff.Name;
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error += "\".";
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this->IssueMessage(cmake::FATAL_ERROR, error);
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result = false;
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cmSystemTools::SetFatalErrorOccured();
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}
|
|
}
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return result;
|
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}
|
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|
|
//----------------------------------------------------------------------------
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class cmMakefile::IncludeScope
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{
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public:
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IncludeScope(cmMakefile* mf, const char* fname, bool noPolicyScope);
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~IncludeScope();
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void Quiet() { this->ReportError = false; }
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private:
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cmMakefile* Makefile;
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const char* File;
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bool NoPolicyScope;
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bool CheckCMP0011;
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bool ReportError;
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void EnforceCMP0011();
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};
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//----------------------------------------------------------------------------
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cmMakefile::IncludeScope::IncludeScope(cmMakefile* mf, const char* fname,
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bool noPolicyScope):
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Makefile(mf), File(fname), NoPolicyScope(noPolicyScope),
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CheckCMP0011(false), ReportError(true)
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{
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|
if(!this->NoPolicyScope)
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{
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|
// Check CMP0011 to determine the policy scope type.
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switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0011))
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{
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|
case cmPolicies::WARN:
|
|
// We need to push a scope to detect whether the script sets
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// any policies that would affect the includer and therefore
|
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// requires a warning. We use a weak scope to simulate OLD
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// behavior by allowing policy changes to affect the includer.
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this->Makefile->PushPolicy(true);
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this->CheckCMP0011 = true;
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break;
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case cmPolicies::OLD:
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// OLD behavior is to not push a scope at all.
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this->NoPolicyScope = true;
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break;
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case cmPolicies::REQUIRED_IF_USED:
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case cmPolicies::REQUIRED_ALWAYS:
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// We should never make this policy required, but we handle it
|
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// here just in case.
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this->CheckCMP0011 = true;
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case cmPolicies::NEW:
|
|
// NEW behavior is to push a (strong) scope.
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this->Makefile->PushPolicy();
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break;
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}
|
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}
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|
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// The included file cannot pop our policy scope.
|
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this->Makefile->PushPolicyBarrier();
|
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}
|
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|
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//----------------------------------------------------------------------------
|
|
cmMakefile::IncludeScope::~IncludeScope()
|
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{
|
|
// Enforce matching policy scopes inside the included file.
|
|
this->Makefile->PopPolicyBarrier(this->ReportError);
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|
|
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->PolicyStack.back().empty())
|
|
{
|
|
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();
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::IncludeScope::EnforceCMP0011()
|
|
{
|
|
// We check the setting of this policy again because the included
|
|
// script might actually set this policy for its includer.
|
|
cmPolicies* policies = this->Makefile->GetPolicies();
|
|
switch (this->Makefile->GetPolicyStatus(cmPolicies::CMP0011))
|
|
{
|
|
case cmPolicies::WARN:
|
|
// Warn because the user did not set this policy.
|
|
{
|
|
cmOStringStream w;
|
|
w << policies->GetPolicyWarning(cmPolicies::CMP0011) << "\n"
|
|
<< "The included script\n " << this->File << "\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(cmake::AUTHOR_WARNING, w.str());
|
|
}
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
{
|
|
cmOStringStream e;
|
|
e << policies->GetRequiredPolicyError(cmPolicies::CMP0011) << "\n"
|
|
<< "The included script\n " << this->File << "\n"
|
|
<< "affects policy settings, so it requires this policy to be set.";
|
|
this->Makefile->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
}
|
|
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;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Parse the given CMakeLists.txt file executing all commands
|
|
//
|
|
bool cmMakefile::ReadListFile(const char* filename_in,
|
|
const char *external_in,
|
|
std::string* fullPath,
|
|
bool noPolicyScope)
|
|
{
|
|
std::string currentParentFile
|
|
= this->GetSafeDefinition("CMAKE_PARENT_LIST_FILE");
|
|
std::string currentFile
|
|
= this->GetSafeDefinition("CMAKE_CURRENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", filename_in);
|
|
this->MarkVariableAsUsed("CMAKE_PARENT_LIST_FILE");
|
|
|
|
const char* external = 0;
|
|
std::string external_abs;
|
|
|
|
const char* filename = filename_in;
|
|
std::string filename_abs;
|
|
|
|
if (external_in)
|
|
{
|
|
external_abs =
|
|
cmSystemTools::CollapseFullPath(external_in,
|
|
this->cmStartDirectory.c_str());
|
|
external = external_abs.c_str();
|
|
if (filename_in)
|
|
{
|
|
filename_abs =
|
|
cmSystemTools::CollapseFullPath(filename_in,
|
|
this->cmStartDirectory.c_str());
|
|
filename = filename_abs.c_str();
|
|
}
|
|
}
|
|
|
|
// keep track of the current file being read
|
|
if (filename)
|
|
{
|
|
if(this->cmCurrentListFile != filename)
|
|
{
|
|
this->cmCurrentListFile = filename;
|
|
}
|
|
}
|
|
|
|
// Now read the input file
|
|
const char *filenametoread= filename;
|
|
|
|
if( external)
|
|
{
|
|
filenametoread= external;
|
|
}
|
|
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_FILE", filenametoread);
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_DIR",
|
|
cmSystemTools::GetFilenamePath(filenametoread).c_str());
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_DIR");
|
|
|
|
// try to see if the list file is the top most
|
|
// list file for a project, and if it is, then it
|
|
// must have a project command. If there is not
|
|
// one, then cmake will provide one via the
|
|
// cmListFileCache class.
|
|
bool requireProjectCommand = false;
|
|
if(!external && this->cmStartDirectory == this->cmHomeDirectory)
|
|
{
|
|
if(cmSystemTools::LowerCase(
|
|
cmSystemTools::GetFilenameName(filename)) == "cmakelists.txt")
|
|
{
|
|
requireProjectCommand = true;
|
|
}
|
|
}
|
|
|
|
// push the listfile onto the stack
|
|
this->ListFileStack.push_back(filenametoread);
|
|
if(fullPath!=0)
|
|
{
|
|
*fullPath=filenametoread;
|
|
}
|
|
cmListFile cacheFile;
|
|
if( !cacheFile.ParseFile(filenametoread, requireProjectCommand, this) )
|
|
{
|
|
// pop the listfile off the stack
|
|
this->ListFileStack.pop_back();
|
|
if(fullPath!=0)
|
|
{
|
|
*fullPath = "";
|
|
}
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", currentParentFile.c_str());
|
|
this->MarkVariableAsUsed("CMAKE_PARENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_FILE", currentFile.c_str());
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_DIR",
|
|
cmSystemTools::GetFilenamePath(currentFile).c_str());
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_DIR");
|
|
return false;
|
|
}
|
|
// add this list file to the list of dependencies
|
|
this->ListFiles.push_back( filenametoread);
|
|
|
|
// Enforce balanced blocks (if/endif, function/endfunction, etc.).
|
|
{
|
|
LexicalPushPop lexScope(this);
|
|
IncludeScope incScope(this, filenametoread, noPolicyScope);
|
|
|
|
// Run the parsed commands.
|
|
const size_t numberFunctions = cacheFile.Functions.size();
|
|
for(size_t i =0; i < numberFunctions; ++i)
|
|
{
|
|
cmExecutionStatus status;
|
|
this->ExecuteCommand(cacheFile.Functions[i],status);
|
|
if(cmSystemTools::GetFatalErrorOccured())
|
|
{
|
|
// Exit early due to error.
|
|
lexScope.Quiet();
|
|
incScope.Quiet();
|
|
break;
|
|
}
|
|
if(status.GetReturnInvoked())
|
|
{
|
|
// Exit early due to return command.
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// If this is the directory-level CMakeLists.txt file then perform
|
|
// some extra checks.
|
|
if(this->ListFileStack.size() == 1)
|
|
{
|
|
this->EnforceDirectoryLevelRules();
|
|
}
|
|
|
|
this->AddDefinition("CMAKE_PARENT_LIST_FILE", currentParentFile.c_str());
|
|
this->MarkVariableAsUsed("CMAKE_PARENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_FILE", currentFile.c_str());
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_FILE");
|
|
this->AddDefinition("CMAKE_CURRENT_LIST_DIR",
|
|
cmSystemTools::GetFilenamePath(currentFile).c_str());
|
|
this->MarkVariableAsUsed("CMAKE_CURRENT_LIST_DIR");
|
|
|
|
// pop the listfile off the stack
|
|
this->ListFileStack.pop_back();
|
|
|
|
// Check for unused variables
|
|
this->CheckForUnusedVariables();
|
|
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::EnforceDirectoryLevelRules()
|
|
{
|
|
// Diagnose a violation of CMP0000 if necessary.
|
|
if(this->CheckCMP0000)
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "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 mimimum required
|
|
// version.
|
|
this->IssueMessage(cmake::AUTHOR_WARNING, msg.str().c_str());
|
|
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->IssueMessage(cmake::FATAL_ERROR, msg.str().c_str());
|
|
cmSystemTools::SetFatalErrorOccured();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddCommand(cmCommand* wg)
|
|
{
|
|
this->GetCMakeInstance()->AddCommand(wg);
|
|
}
|
|
|
|
// Set the make file
|
|
void cmMakefile::SetLocalGenerator(cmLocalGenerator* lg)
|
|
{
|
|
this->LocalGenerator = lg;
|
|
// the source groups need to access the global generator
|
|
// so don't create them until the lg is set
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
this->AddSourceGroup("", "^.*$");
|
|
this->AddSourceGroup
|
|
("Source Files",
|
|
"\\.(C|M|c|c\\+\\+|cc|cpp|cxx|f|f90|for|fpp"
|
|
"|ftn|m|mm|rc|def|r|odl|idl|hpj|bat)$");
|
|
this->AddSourceGroup("Header Files",
|
|
"\\.(h|hh|h\\+\\+|hm|hpp|hxx|in|txx|inl)$");
|
|
this->AddSourceGroup("CMake Rules", "\\.rule$");
|
|
this->AddSourceGroup("Resources", "\\.plist$");
|
|
#endif
|
|
|
|
this->WarnUnused = this->GetCMakeInstance()->GetWarnUnused();
|
|
this->CheckSystemVars = this->GetCMakeInstance()->GetCheckSystemVars();
|
|
}
|
|
|
|
bool cmMakefile::NeedBackwardsCompatibility(unsigned int major,
|
|
unsigned int minor,
|
|
unsigned int patch)
|
|
{
|
|
if(this->LocalGenerator)
|
|
{
|
|
return
|
|
this->LocalGenerator->NeedBackwardsCompatibility(major, minor, patch);
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
void cmMakefile::FinalPass()
|
|
{
|
|
// do all the variable expansions here
|
|
this->ExpandVariables();
|
|
|
|
// give all the commands a chance to do something
|
|
// after the file has been parsed before generation
|
|
for(std::vector<cmCommand*>::iterator i = this->UsedCommands.begin();
|
|
i != this->UsedCommands.end(); ++i)
|
|
{
|
|
(*i)->FinalPass();
|
|
}
|
|
|
|
}
|
|
|
|
// Generate the output file
|
|
void cmMakefile::ConfigureFinalPass()
|
|
{
|
|
this->FinalPass();
|
|
const char* oldValue
|
|
= this->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY");
|
|
if (oldValue && atof(oldValue) <= 1.2)
|
|
{
|
|
cmSystemTools::Error("You have requested backwards compatibility "
|
|
"with CMake version 1.2 or earlier. This version "
|
|
"of CMake only supports backwards compatibility "
|
|
"with CMake 1.4 or later. For compatibility with "
|
|
"1.2 or earlier please use CMake 2.0");
|
|
}
|
|
for (cmTargets::iterator l = this->Targets.begin();
|
|
l != this->Targets.end(); l++)
|
|
{
|
|
l->second.FinishConfigure();
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmMakefile::AddCustomCommandToTarget(const char* target,
|
|
const std::vector<std::string>& depends,
|
|
const cmCustomCommandLines& commandLines,
|
|
cmTarget::CustomCommandType type,
|
|
const char* comment,
|
|
const char* workingDir,
|
|
bool escapeOldStyle)
|
|
{
|
|
// Find the target to which to add the custom command.
|
|
cmTargets::iterator ti = this->Targets.find(target);
|
|
if(ti != this->Targets.end())
|
|
{
|
|
// Add the command to the appropriate build step for the target.
|
|
std::vector<std::string> no_output;
|
|
cmCustomCommand cc(this, no_output, depends,
|
|
commandLines, comment, workingDir);
|
|
cc.SetEscapeOldStyle(escapeOldStyle);
|
|
cc.SetEscapeAllowMakeVars(true);
|
|
switch(type)
|
|
{
|
|
case cmTarget::PRE_BUILD:
|
|
ti->second.GetPreBuildCommands().push_back(cc);
|
|
break;
|
|
case cmTarget::PRE_LINK:
|
|
ti->second.GetPreLinkCommands().push_back(cc);
|
|
break;
|
|
case cmTarget::POST_BUILD:
|
|
ti->second.GetPostBuildCommands().push_back(cc);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmMakefile::AddCustomCommandToOutput(const std::vector<std::string>& outputs,
|
|
const std::vector<std::string>& depends,
|
|
const char* main_dependency,
|
|
const cmCustomCommandLines& commandLines,
|
|
const char* comment,
|
|
const char* workingDir,
|
|
bool replace,
|
|
bool escapeOldStyle)
|
|
{
|
|
// 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. TODO: More strict?
|
|
for(cmCustomCommandLines::const_iterator i=commandLines.begin();
|
|
i != commandLines.end(); ++i)
|
|
{
|
|
cmCustomCommandLine const& cl = *i;
|
|
if(!cl.empty() && !cl[0].empty() && cl[0][0] == '"')
|
|
{
|
|
cmOStringStream e;
|
|
e << "COMMAND may not contain literal quotes:\n " << cl[0] << "\n";
|
|
this->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Choose a source file on which to store the custom command.
|
|
cmSourceFile* file = 0;
|
|
if(main_dependency && main_dependency[0])
|
|
{
|
|
// The main dependency was specified. Use it unless a different
|
|
// custom command already used it.
|
|
file = this->GetSource(main_dependency);
|
|
if(file && file->GetCustomCommand() && !replace)
|
|
{
|
|
// The main dependency already has a custom command.
|
|
if(commandLines == file->GetCustomCommand()->GetCommandLines())
|
|
{
|
|
// The existing custom command is identical. Silently ignore
|
|
// the duplicate.
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
// The existing custom command is different. We need to
|
|
// generate a rule file for this new command.
|
|
file = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// The main dependency does not have a custom command or we are
|
|
// allowed to replace it. Use it to store the command.
|
|
file = this->GetOrCreateSource(main_dependency);
|
|
}
|
|
}
|
|
|
|
// Generate a rule file if the main dependency is not available.
|
|
if(!file)
|
|
{
|
|
// Construct a rule file associated with the first output produced.
|
|
std::string outName = outputs[0];
|
|
outName += ".rule";
|
|
const char* dir =
|
|
this->LocalGenerator->GetGlobalGenerator()->
|
|
GetCMakeCFGInitDirectory();
|
|
if(dir && dir[0] == '$')
|
|
{
|
|
cmSystemTools::ReplaceString(outName, dir,
|
|
cmake::GetCMakeFilesDirectory());
|
|
}
|
|
// Check if the rule file already exists.
|
|
file = this->GetSource(outName.c_str());
|
|
if(file && file->GetCustomCommand() && !replace)
|
|
{
|
|
// The rule file already exists.
|
|
if(commandLines != file->GetCustomCommand()->GetCommandLines())
|
|
{
|
|
cmSystemTools::Error("Attempt to add a custom rule to output \"",
|
|
outName.c_str(),
|
|
"\" which already has a custom rule.");
|
|
}
|
|
return;
|
|
}
|
|
|
|
// Create a cmSourceFile for the rule file.
|
|
file = this->GetOrCreateSource(outName.c_str(), true);
|
|
}
|
|
|
|
// Always create the output sources and mark them generated.
|
|
for(std::vector<std::string>::const_iterator o = outputs.begin();
|
|
o != outputs.end(); ++o)
|
|
{
|
|
if(cmSourceFile* out = this->GetOrCreateSource(o->c_str(), true))
|
|
{
|
|
out->SetProperty("GENERATED", "1");
|
|
}
|
|
}
|
|
|
|
// Construct a complete list of dependencies.
|
|
std::vector<std::string> depends2(depends);
|
|
if(main_dependency && main_dependency[0])
|
|
{
|
|
depends2.push_back(main_dependency);
|
|
}
|
|
|
|
// Attach the custom command to the file.
|
|
if(file)
|
|
{
|
|
cmCustomCommand* cc =
|
|
new cmCustomCommand(this, outputs, depends2, commandLines,
|
|
comment, workingDir);
|
|
cc->SetEscapeOldStyle(escapeOldStyle);
|
|
cc->SetEscapeAllowMakeVars(true);
|
|
file->SetCustomCommand(cc);
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmMakefile::AddCustomCommandToOutput(const char* output,
|
|
const std::vector<std::string>& depends,
|
|
const char* main_dependency,
|
|
const cmCustomCommandLines& commandLines,
|
|
const char* comment,
|
|
const char* workingDir,
|
|
bool replace,
|
|
bool escapeOldStyle)
|
|
{
|
|
std::vector<std::string> outputs;
|
|
outputs.push_back(output);
|
|
this->AddCustomCommandToOutput(outputs, depends, main_dependency,
|
|
commandLines, comment, workingDir,
|
|
replace, escapeOldStyle);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmMakefile::AddCustomCommandOldStyle(const char* target,
|
|
const std::vector<std::string>& outputs,
|
|
const std::vector<std::string>& depends,
|
|
const char* source,
|
|
const cmCustomCommandLines& commandLines,
|
|
const char* comment)
|
|
{
|
|
// Translate the old-style signature to one of the new-style
|
|
// signatures.
|
|
if(strcmp(source, target) == 0)
|
|
{
|
|
// 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, depends, commandLines,
|
|
cmTarget::POST_BUILD, comment, 0);
|
|
return;
|
|
}
|
|
|
|
// Each output must get its own copy of this rule.
|
|
cmsys::RegularExpression sourceFiles("\\.(C|M|c|c\\+\\+|cc|cpp|cxx|m|mm|"
|
|
"rc|def|r|odl|idl|hpj|bat|h|h\\+\\+|"
|
|
"hm|hpp|hxx|in|txx|inl)$");
|
|
for(std::vector<std::string>::const_iterator oi = outputs.begin();
|
|
oi != outputs.end(); ++oi)
|
|
{
|
|
// Get the name of this output.
|
|
const char* output = oi->c_str();
|
|
|
|
// Choose whether to use a main dependency.
|
|
if(sourceFiles.find(source))
|
|
{
|
|
// The source looks like a real file. Use it as the main dependency.
|
|
this->AddCustomCommandToOutput(output, depends, source,
|
|
commandLines, comment, 0);
|
|
}
|
|
else
|
|
{
|
|
// The source may not be a real file. Do not use a main dependency.
|
|
const char* no_main_dependency = 0;
|
|
std::vector<std::string> depends2 = depends;
|
|
depends2.push_back(source);
|
|
this->AddCustomCommandToOutput(output, depends2, no_main_dependency,
|
|
commandLines, comment, 0);
|
|
}
|
|
|
|
// 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.
|
|
std::string sname = output;
|
|
sname += ".rule";
|
|
if(!this->GetSource(sname.c_str()))
|
|
{
|
|
if (this->Targets.find(target) != this->Targets.end())
|
|
{
|
|
this->Targets[target].AddSource(source);
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("Attempt to add a custom rule to a target "
|
|
"that does not exist yet for target ", target);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::AddUtilityCommand(const char* utilityName,
|
|
bool excludeFromAll,
|
|
const std::vector<std::string>& depends,
|
|
const char* workingDirectory,
|
|
const char* command,
|
|
const char* arg1,
|
|
const char* arg2,
|
|
const char* arg3,
|
|
const char* arg4)
|
|
{
|
|
// Construct the command line for the custom command.
|
|
cmCustomCommandLine commandLine;
|
|
commandLine.push_back(command);
|
|
if(arg1)
|
|
{
|
|
commandLine.push_back(arg1);
|
|
}
|
|
if(arg2)
|
|
{
|
|
commandLine.push_back(arg2);
|
|
}
|
|
if(arg3)
|
|
{
|
|
commandLine.push_back(arg3);
|
|
}
|
|
if(arg4)
|
|
{
|
|
commandLine.push_back(arg4);
|
|
}
|
|
cmCustomCommandLines commandLines;
|
|
commandLines.push_back(commandLine);
|
|
|
|
// Call the real signature of this method.
|
|
this->AddUtilityCommand(utilityName, excludeFromAll, workingDirectory,
|
|
depends, commandLines);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget*
|
|
cmMakefile::AddUtilityCommand(const char* utilityName,
|
|
bool excludeFromAll,
|
|
const char* workingDirectory,
|
|
const std::vector<std::string>& depends,
|
|
const cmCustomCommandLines& commandLines,
|
|
bool escapeOldStyle, const char* comment)
|
|
{
|
|
// Create a target instance for this utility.
|
|
cmTarget* target = this->AddNewTarget(cmTarget::UTILITY, utilityName);
|
|
if (excludeFromAll)
|
|
{
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
if(!comment)
|
|
{
|
|
// Use an empty comment to avoid generation of default comment.
|
|
comment = "";
|
|
}
|
|
|
|
// Store the custom command in the target.
|
|
std::string force = this->GetStartOutputDirectory();
|
|
force += cmake::GetCMakeFilesDirectory();
|
|
force += "/";
|
|
force += utilityName;
|
|
const char* no_main_dependency = 0;
|
|
bool no_replace = false;
|
|
this->AddCustomCommandToOutput(force.c_str(), depends,
|
|
no_main_dependency,
|
|
commandLines, comment,
|
|
workingDirectory, no_replace,
|
|
escapeOldStyle);
|
|
cmSourceFile* sf = target->AddSource(force.c_str());
|
|
|
|
// The output is not actually created so mark it symbolic.
|
|
if(sf)
|
|
{
|
|
sf->SetProperty("SYMBOLIC", "1");
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("Could not get source file entry for ",
|
|
force.c_str());
|
|
}
|
|
return target;
|
|
}
|
|
|
|
void cmMakefile::AddDefineFlag(const char* flag)
|
|
{
|
|
if (!flag)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Update the string used for the old DEFINITIONS property.
|
|
this->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.
|
|
this->AddDefineFlag(flag, this->DefineFlags);
|
|
}
|
|
|
|
void cmMakefile::AddDefineFlag(const char* flag, std::string& dflags)
|
|
{
|
|
// remove any \n\r
|
|
std::string ret = flag;
|
|
std::string::size_type pos = 0;
|
|
while((pos = ret.find('\n', pos)) != std::string::npos)
|
|
{
|
|
ret[pos] = ' ';
|
|
pos++;
|
|
}
|
|
pos = 0;
|
|
while((pos = ret.find('\r', pos)) != std::string::npos)
|
|
{
|
|
ret[pos] = ' ';
|
|
pos++;
|
|
}
|
|
|
|
dflags += " ";
|
|
dflags += ret;
|
|
}
|
|
|
|
|
|
void cmMakefile::RemoveDefineFlag(const char* flag)
|
|
{
|
|
// Check the length of the flag to remove.
|
|
std::string::size_type len = strlen(flag);
|
|
if(len < 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Update the string used for the old DEFINITIONS property.
|
|
this->RemoveDefineFlag(flag, len, 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.
|
|
this->RemoveDefineFlag(flag, len, this->DefineFlags);
|
|
}
|
|
|
|
void cmMakefile::RemoveDefineFlag(const char* flag,
|
|
std::string::size_type len,
|
|
std::string& dflags)
|
|
{
|
|
// 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 || isspace(dflags[lpos-1])) &&
|
|
(rpos >= dflags.size() || isspace(dflags[rpos])))
|
|
{
|
|
dflags.erase(lpos, len);
|
|
}
|
|
else
|
|
{
|
|
++lpos;
|
|
}
|
|
}
|
|
}
|
|
|
|
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.c_str()))
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// VS6 IDE does not support definition values with spaces in
|
|
// combination with '"', '$', or ';'.
|
|
if((strcmp(this->LocalGenerator->GetGlobalGenerator()->GetName(),
|
|
"Visual Studio 6") == 0) &&
|
|
(def.find(" ") != def.npos && def.find_first_of("\"$;") != def.npos))
|
|
{
|
|
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.c_str()))
|
|
{
|
|
// This definition has a non-trivial value.
|
|
switch(this->GetPolicyStatus(cmPolicies::CMP0005))
|
|
{
|
|
case cmPolicies::WARN:
|
|
this->IssueMessage(
|
|
cmake::AUTHOR_WARNING,
|
|
this->GetPolicies()->GetPolicyWarning(cmPolicies::CMP0005)
|
|
);
|
|
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(
|
|
cmake::FATAL_ERROR,
|
|
this->GetPolicies()->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(const char* cdefs = this->GetProperty("COMPILE_DEFINITIONS"))
|
|
{
|
|
// Expand the list.
|
|
std::vector<std::string> defs;
|
|
cmSystemTools::ExpandListArgument(cdefs, defs);
|
|
|
|
// Recompose the list without the definition.
|
|
std::string ndefs;
|
|
const char* sep = "";
|
|
for(std::vector<std::string>::const_iterator di = defs.begin();
|
|
di != defs.end(); ++di)
|
|
{
|
|
if(*di != define)
|
|
{
|
|
ndefs += sep;
|
|
sep = ";";
|
|
ndefs += *di;
|
|
}
|
|
}
|
|
|
|
// Store the new list.
|
|
this->SetProperty("COMPILE_DEFINITIONS", ndefs.c_str());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Append the definition to the directory property.
|
|
this->AppendProperty("COMPILE_DEFINITIONS", define);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
void cmMakefile::AddLinkLibrary(const char* lib,
|
|
cmTarget::LinkLibraryType llt)
|
|
{
|
|
cmTarget::LibraryID tmp;
|
|
tmp.first = lib;
|
|
tmp.second = llt;
|
|
this->LinkLibraries.push_back(tmp);
|
|
}
|
|
|
|
void cmMakefile::AddLinkLibraryForTarget(const char *target,
|
|
const char* lib,
|
|
cmTarget::LinkLibraryType llt)
|
|
{
|
|
cmTargets::iterator i = this->Targets.find(target);
|
|
if ( i != this->Targets.end())
|
|
{
|
|
cmTarget* tgt =
|
|
this->GetCMakeInstance()->GetGlobalGenerator()->FindTarget(0,lib);
|
|
if(tgt)
|
|
{
|
|
// CMake versions below 2.4 allowed linking to modules.
|
|
bool allowModules = this->NeedBackwardsCompatibility(2,2);
|
|
// if it is not a static or shared library then you can not link to it
|
|
if(!((tgt->GetType() == cmTarget::STATIC_LIBRARY) ||
|
|
(tgt->GetType() == cmTarget::SHARED_LIBRARY) ||
|
|
tgt->IsExecutableWithExports()))
|
|
{
|
|
cmOStringStream e;
|
|
e << "Target \"" << lib << "\" of type "
|
|
<< cmTarget::GetTargetTypeName(tgt->GetType())
|
|
<< " may not be linked into another target. "
|
|
<< "One may link only to STATIC or SHARED libraries, or "
|
|
<< "to executables with the ENABLE_EXPORTS property set.";
|
|
// in older versions of cmake linking to modules was allowed
|
|
if( tgt->GetType() == cmTarget::MODULE_LIBRARY )
|
|
{
|
|
e << "\n"
|
|
<< "If you are developing a new project, re-organize it to avoid "
|
|
<< "linking to modules. "
|
|
<< "If you are just trying to build an existing project, "
|
|
<< "set CMAKE_BACKWARDS_COMPATIBILITY to 2.2 or lower to allow "
|
|
<< "linking to modules.";
|
|
}
|
|
// if no modules are allowed then this is always an error
|
|
if(!allowModules ||
|
|
// if we allow modules but the type is not a module then it is
|
|
// still an error
|
|
(allowModules && tgt->GetType() != cmTarget::MODULE_LIBRARY))
|
|
{
|
|
this->IssueMessage(cmake::FATAL_ERROR, e.str().c_str());
|
|
}
|
|
}
|
|
}
|
|
i->second.AddLinkLibrary( *this, target, lib, llt );
|
|
}
|
|
else
|
|
{
|
|
cmOStringStream e;
|
|
e << "Attempt to add link library \""
|
|
<< lib << "\" to target \""
|
|
<< target << "\" which is not built in this directory.";
|
|
this->IssueMessage(cmake::FATAL_ERROR, e.str().c_str());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddLinkDirectoryForTarget(const char *target,
|
|
const char* d)
|
|
{
|
|
cmTargets::iterator i = this->Targets.find(target);
|
|
if ( i != this->Targets.end())
|
|
{
|
|
i->second.AddLinkDirectory( d );
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error
|
|
("Attempt to add link directories to non-existant target: ",
|
|
target, " for directory ", d);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddLinkLibrary(const char* lib)
|
|
{
|
|
this->AddLinkLibrary(lib,cmTarget::GENERAL);
|
|
}
|
|
|
|
void cmMakefile::AddLinkDirectory(const char* dir)
|
|
{
|
|
// Don't add a link directory that is already present. Yes, this
|
|
// linear search results in n^2 behavior, but n won't be getting
|
|
// much bigger than 20. We cannot use a set because of order
|
|
// dependency of the link search path.
|
|
|
|
if(!dir)
|
|
{
|
|
return;
|
|
}
|
|
// remove trailing slashes
|
|
if(dir[strlen(dir)-1] == '/')
|
|
{
|
|
std::string newdir = dir;
|
|
newdir = newdir.substr(0, newdir.size()-1);
|
|
if(std::find(this->LinkDirectories.begin(),
|
|
this->LinkDirectories.end(),
|
|
newdir.c_str()) == this->LinkDirectories.end())
|
|
{
|
|
this->LinkDirectories.push_back(newdir);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(std::find(this->LinkDirectories.begin(),
|
|
this->LinkDirectories.end(), dir)
|
|
== this->LinkDirectories.end())
|
|
{
|
|
this->LinkDirectories.push_back(dir);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::InitializeFromParent()
|
|
{
|
|
cmMakefile *parent = this->LocalGenerator->GetParent()->GetMakefile();
|
|
|
|
// Initialize definitions with the closure of the parent scope.
|
|
this->Internal->VarStack.top() = parent->Internal->VarStack.top().Closure();
|
|
|
|
// copy include paths
|
|
this->IncludeDirectories = parent->IncludeDirectories;
|
|
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
|
|
{
|
|
this->SetProperty("COMPILE_DEFINITIONS",
|
|
parent->GetProperty("COMPILE_DEFINITIONS"));
|
|
std::vector<std::string> configs;
|
|
this->GetConfigurations(configs);
|
|
for(std::vector<std::string>::const_iterator ci = configs.begin();
|
|
ci != configs.end(); ++ci)
|
|
{
|
|
std::string defPropName = "COMPILE_DEFINITIONS_";
|
|
defPropName += cmSystemTools::UpperCase(*ci);
|
|
this->SetProperty(defPropName.c_str(),
|
|
parent->GetProperty(defPropName.c_str()));
|
|
}
|
|
}
|
|
|
|
// link libraries
|
|
this->LinkLibraries = parent->LinkLibraries;
|
|
|
|
// link directories
|
|
this->LinkDirectories = parent->LinkDirectories;
|
|
|
|
// the initial project name
|
|
this->ProjectName = parent->ProjectName;
|
|
|
|
// Copy include regular expressions.
|
|
this->IncludeFileRegularExpression = parent->IncludeFileRegularExpression;
|
|
this->ComplainFileRegularExpression = parent->ComplainFileRegularExpression;
|
|
|
|
// Imported targets.
|
|
this->ImportedTargets = parent->ImportedTargets;
|
|
}
|
|
|
|
void cmMakefile::ConfigureSubDirectory(cmLocalGenerator *lg2)
|
|
{
|
|
// copy our variables from the child makefile
|
|
lg2->GetMakefile()->InitializeFromParent();
|
|
lg2->GetMakefile()->MakeStartDirectoriesCurrent();
|
|
if (this->GetCMakeInstance()->GetDebugOutput())
|
|
{
|
|
std::string msg=" Entering ";
|
|
msg += lg2->GetMakefile()->GetCurrentDirectory();
|
|
cmSystemTools::Message(msg.c_str());
|
|
}
|
|
// finally configure the subdir
|
|
lg2->Configure();
|
|
if (this->GetCMakeInstance()->GetDebugOutput())
|
|
{
|
|
std::string msg=" Returning to ";
|
|
msg += this->GetCurrentDirectory();
|
|
cmSystemTools::Message(msg.c_str());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddSubDirectory(const char* sub,
|
|
bool excludeFromAll, bool preorder)
|
|
{
|
|
// the source path must be made full if it isn't already
|
|
std::string srcPath = sub;
|
|
if (!cmSystemTools::FileIsFullPath(srcPath.c_str()))
|
|
{
|
|
srcPath = this->GetCurrentDirectory();
|
|
srcPath += "/";
|
|
srcPath += sub;
|
|
}
|
|
|
|
// binary path must be made full if it isn't already
|
|
std::string binPath = sub;
|
|
if (!cmSystemTools::FileIsFullPath(binPath.c_str()))
|
|
{
|
|
binPath = this->GetCurrentOutputDirectory();
|
|
binPath += "/";
|
|
binPath += sub;
|
|
}
|
|
|
|
|
|
this->AddSubDirectory(srcPath.c_str(), binPath.c_str(),
|
|
excludeFromAll, preorder, false);
|
|
}
|
|
|
|
|
|
void cmMakefile::AddSubDirectory(const char* srcPath, const char *binPath,
|
|
bool excludeFromAll, bool preorder,
|
|
bool immediate)
|
|
{
|
|
// Make sure the binary directory is unique.
|
|
if(!this->EnforceUniqueDir(srcPath, binPath))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// create a new local generator and set its parent
|
|
cmLocalGenerator *lg2 =
|
|
this->LocalGenerator->GetGlobalGenerator()->CreateLocalGenerator();
|
|
lg2->SetParent(this->LocalGenerator);
|
|
this->LocalGenerator->GetGlobalGenerator()->AddLocalGenerator(lg2);
|
|
|
|
// set the subdirs start dirs
|
|
lg2->GetMakefile()->SetStartDirectory(srcPath);
|
|
lg2->GetMakefile()->SetStartOutputDirectory(binPath);
|
|
if(excludeFromAll)
|
|
{
|
|
lg2->GetMakefile()->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
lg2->GetMakefile()->SetPreOrder(preorder);
|
|
|
|
if (immediate)
|
|
{
|
|
this->ConfigureSubDirectory(lg2);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddIncludeDirectory(const char* inc, bool before)
|
|
{
|
|
// if there is a newline then break it into multiple arguments
|
|
if (!inc)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Don't add an include directory that is already present. Yes,
|
|
// this linear search results in n^2 behavior, but n won't be
|
|
// getting much bigger than 20. We cannot use a set because of
|
|
// order dependency of the include path.
|
|
std::vector<std::string>::iterator i =
|
|
std::find(this->IncludeDirectories.begin(),
|
|
this->IncludeDirectories.end(), inc);
|
|
if(i == this->IncludeDirectories.end())
|
|
{
|
|
if (before)
|
|
{
|
|
// WARNING: this *is* expensive (linear time) since it's a vector
|
|
this->IncludeDirectories.insert(this->IncludeDirectories.begin(), inc);
|
|
}
|
|
else
|
|
{
|
|
this->IncludeDirectories.push_back(inc);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(before)
|
|
{
|
|
// if this before and already in the path then remove it
|
|
this->IncludeDirectories.erase(i);
|
|
// WARNING: this *is* expensive (linear time) since it's a vector
|
|
this->IncludeDirectories.insert(this->IncludeDirectories.begin(), inc);
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::AddSystemIncludeDirectory(const char* dir)
|
|
{
|
|
this->SystemIncludeDirectories.insert(dir);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmMakefile::IsSystemIncludeDirectory(const char* dir)
|
|
{
|
|
return (this->SystemIncludeDirectories.find(dir) !=
|
|
this->SystemIncludeDirectories.end());
|
|
}
|
|
|
|
void cmMakefile::AddDefinition(const char* name, const char* value)
|
|
{
|
|
if (!value )
|
|
{
|
|
return;
|
|
}
|
|
|
|
#ifdef CMAKE_STRICT
|
|
if (this->GetCMakeInstance())
|
|
{
|
|
this->GetCMakeInstance()->
|
|
RecordPropertyAccess(name,cmProperty::VARIABLE);
|
|
}
|
|
#endif
|
|
|
|
this->Internal->VarStack.top().Set(name, value);
|
|
if (this->Internal->VarUsageStack.size() &&
|
|
this->VariableInitialized(name))
|
|
{
|
|
this->CheckForUnused("changing definition", name);
|
|
this->Internal->VarUsageStack.top().erase(name);
|
|
}
|
|
this->Internal->VarInitStack.top().insert(name);
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if ( vv )
|
|
{
|
|
vv->VariableAccessed(name,
|
|
cmVariableWatch::VARIABLE_MODIFIED_ACCESS,
|
|
value,
|
|
this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
void cmMakefile::AddCacheDefinition(const char* name, const char* value,
|
|
const char* doc,
|
|
cmCacheManager::CacheEntryType type,
|
|
bool force)
|
|
{
|
|
const char* val = value;
|
|
cmCacheManager::CacheIterator it =
|
|
this->GetCacheManager()->GetCacheIterator(name);
|
|
if(!it.IsAtEnd() && (it.GetType() == cmCacheManager::UNINITIALIZED) &&
|
|
it.Initialized())
|
|
{
|
|
// 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)
|
|
{
|
|
val = it.GetValue();
|
|
}
|
|
if ( type == cmCacheManager::PATH || type == cmCacheManager::FILEPATH )
|
|
{
|
|
std::vector<std::string>::size_type cc;
|
|
std::vector<std::string> files;
|
|
std::string nvalue = "";
|
|
cmSystemTools::ExpandListArgument(val, files);
|
|
for ( cc = 0; cc < files.size(); cc ++ )
|
|
{
|
|
if(!cmSystemTools::IsOff(files[cc].c_str()))
|
|
{
|
|
files[cc] = cmSystemTools::CollapseFullPath(files[cc].c_str());
|
|
}
|
|
if ( cc > 0 )
|
|
{
|
|
nvalue += ";";
|
|
}
|
|
nvalue += files[cc];
|
|
}
|
|
|
|
this->GetCacheManager()->AddCacheEntry(name, nvalue.c_str(), doc, type);
|
|
val = it.GetValue();
|
|
}
|
|
|
|
}
|
|
this->GetCacheManager()->AddCacheEntry(name, val, doc, type);
|
|
// if there was a definition then remove it
|
|
this->Internal->VarStack.top().Set(name, 0);
|
|
}
|
|
|
|
|
|
void cmMakefile::AddDefinition(const char* name, bool value)
|
|
{
|
|
this->Internal->VarStack.top().Set(name, value? "ON" : "OFF");
|
|
if (this->Internal->VarUsageStack.size() &&
|
|
this->VariableInitialized(name))
|
|
{
|
|
this->CheckForUnused("changing definition", name);
|
|
this->Internal->VarUsageStack.top().erase(name);
|
|
}
|
|
this->Internal->VarInitStack.top().insert(name);
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if ( vv )
|
|
{
|
|
vv->VariableAccessed(name, cmVariableWatch::VARIABLE_MODIFIED_ACCESS,
|
|
value?"ON":"OFF", this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::CheckForUnusedVariables() const
|
|
{
|
|
if (!this->WarnUnused)
|
|
{
|
|
return;
|
|
}
|
|
const cmDefinitions& defs = this->Internal->VarStack.top();
|
|
const std::set<cmStdString>& locals = defs.LocalKeys();
|
|
std::set<cmStdString>::const_iterator it = locals.begin();
|
|
for (; it != locals.end(); ++it)
|
|
{
|
|
this->CheckForUnused("out of scope", it->c_str());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::MarkVariableAsUsed(const char* var)
|
|
{
|
|
this->Internal->VarUsageStack.top().insert(var);
|
|
}
|
|
|
|
bool cmMakefile::VariableInitialized(const char* var) const
|
|
{
|
|
if(this->Internal->VarInitStack.top().find(var) !=
|
|
this->Internal->VarInitStack.top().end())
|
|
{
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cmMakefile::VariableUsed(const char* var) const
|
|
{
|
|
if(this->Internal->VarUsageStack.top().find(var) !=
|
|
this->Internal->VarUsageStack.top().end())
|
|
{
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cmMakefile::CheckForUnused(const char* reason, const char* name) const
|
|
{
|
|
if (this->WarnUnused && !this->VariableUsed(name))
|
|
{
|
|
cmStdString path;
|
|
cmListFileBacktrace bt;
|
|
if (this->CallStack.size())
|
|
{
|
|
const cmListFileContext* file = this->CallStack.back().Context;
|
|
bt.push_back(*file);
|
|
path = file->FilePath.c_str();
|
|
}
|
|
else
|
|
{
|
|
path = this->GetStartDirectory();
|
|
path += "/CMakeLists.txt";
|
|
cmListFileContext lfc;
|
|
lfc.FilePath = path;
|
|
lfc.Line = 0;
|
|
bt.push_back(lfc);
|
|
}
|
|
if (this->CheckSystemVars ||
|
|
cmSystemTools::IsSubDirectory(path.c_str(),
|
|
this->GetHomeDirectory()) ||
|
|
(cmSystemTools::IsSubDirectory(path.c_str(),
|
|
this->GetHomeOutputDirectory()) &&
|
|
!cmSystemTools::IsSubDirectory(path.c_str(),
|
|
cmake::GetCMakeFilesDirectory())))
|
|
{
|
|
cmOStringStream msg;
|
|
msg << "unused variable (" << reason << ") \'" << name << "\'";
|
|
this->GetCMakeInstance()->IssueMessage(cmake::AUTHOR_WARNING,
|
|
msg.str().c_str(),
|
|
bt);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefile::RemoveDefinition(const char* name)
|
|
{
|
|
this->Internal->VarStack.top().Set(name, 0);
|
|
if (this->Internal->VarUsageStack.size() &&
|
|
this->VariableInitialized(name))
|
|
{
|
|
this->CheckForUnused("unsetting", name);
|
|
this->Internal->VarUsageStack.top().erase(name);
|
|
}
|
|
this->Internal->VarInitStack.top().insert(name);
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if ( vv )
|
|
{
|
|
vv->VariableAccessed(name, cmVariableWatch::VARIABLE_REMOVED_ACCESS,
|
|
0, this);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void cmMakefile::RemoveCacheDefinition(const char* name)
|
|
{
|
|
this->GetCacheManager()->RemoveCacheEntry(name);
|
|
}
|
|
|
|
void cmMakefile::SetProjectName(const char* p)
|
|
{
|
|
this->ProjectName = p;
|
|
}
|
|
|
|
|
|
void cmMakefile::AddGlobalLinkInformation(const char* name, cmTarget& target)
|
|
{
|
|
// for these targets do not add anything
|
|
switch(target.GetType())
|
|
{
|
|
case cmTarget::UTILITY:
|
|
case cmTarget::GLOBAL_TARGET:
|
|
return;
|
|
default:;
|
|
}
|
|
std::vector<std::string>::iterator j;
|
|
for(j = this->LinkDirectories.begin();
|
|
j != this->LinkDirectories.end(); ++j)
|
|
{
|
|
target.AddLinkDirectory(j->c_str());
|
|
}
|
|
target.MergeLinkLibraries( *this, name, this->LinkLibraries );
|
|
}
|
|
|
|
|
|
cmTarget* cmMakefile::AddLibrary(const char* lname, cmTarget::TargetType type,
|
|
const std::vector<std::string> &srcs,
|
|
bool excludeFromAll)
|
|
{
|
|
// wrong type ? default to STATIC
|
|
if ( (type != cmTarget::STATIC_LIBRARY)
|
|
&& (type != cmTarget::SHARED_LIBRARY)
|
|
&& (type != cmTarget::MODULE_LIBRARY))
|
|
{
|
|
type = cmTarget::STATIC_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, lname );
|
|
if(excludeFromAll)
|
|
{
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
target->AddSources(srcs);
|
|
this->AddGlobalLinkInformation(lname, *target);
|
|
return target;
|
|
}
|
|
|
|
cmTarget* cmMakefile::AddExecutable(const char *exeName,
|
|
const std::vector<std::string> &srcs,
|
|
bool excludeFromAll)
|
|
{
|
|
cmTarget* target = this->AddNewTarget(cmTarget::EXECUTABLE, exeName);
|
|
if(excludeFromAll)
|
|
{
|
|
target->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
|
|
}
|
|
target->AddSources(srcs);
|
|
this->AddGlobalLinkInformation(exeName, *target);
|
|
return target;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget*
|
|
cmMakefile::AddNewTarget(cmTarget::TargetType type, const char* name)
|
|
{
|
|
cmTargets::iterator it =
|
|
this->Targets.insert(cmTargets::value_type(name, cmTarget())).first;
|
|
cmTarget& target = it->second;
|
|
target.SetType(type, name);
|
|
target.SetMakefile(this);
|
|
this->LocalGenerator->GetGlobalGenerator()->AddTarget(*it);
|
|
return &it->second;
|
|
}
|
|
|
|
cmSourceFile *cmMakefile::GetSourceFileWithOutput(const char *cname)
|
|
{
|
|
std::string name = cname;
|
|
std::string out;
|
|
|
|
// look through all the source files that have custom commands
|
|
// and see if the custom command has the passed source file as an output
|
|
// keep in mind the possible .rule extension that may be tacked on
|
|
for(std::vector<cmSourceFile*>::const_iterator i =
|
|
this->SourceFiles.begin(); i != this->SourceFiles.end(); ++i)
|
|
{
|
|
// does this source file have a custom command?
|
|
if ((*i)->GetCustomCommand())
|
|
{
|
|
// is the output of the custom command match the source files name
|
|
const std::vector<std::string>& outputs =
|
|
(*i)->GetCustomCommand()->GetOutputs();
|
|
for(std::vector<std::string>::const_iterator o = outputs.begin();
|
|
o != outputs.end(); ++o)
|
|
{
|
|
out = *o;
|
|
std::string::size_type pos = out.rfind(name);
|
|
// If the output matches exactly
|
|
if (pos != out.npos &&
|
|
pos == out.size() - name.size() &&
|
|
(pos ==0 || out[pos-1] == '/'))
|
|
{
|
|
return *i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// otherwise return NULL
|
|
return 0;
|
|
}
|
|
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
cmSourceGroup* cmMakefile::GetSourceGroup(const std::vector<std::string>&name)
|
|
{
|
|
cmSourceGroup* sg = 0;
|
|
|
|
// first look for source group starting with the same as the one we wants
|
|
for (std::vector<cmSourceGroup>::iterator sgIt = this->SourceGroups.begin();
|
|
sgIt != this->SourceGroups.end(); ++sgIt)
|
|
|
|
{
|
|
std::string sgName = sgIt->GetName();
|
|
if(sgName == name[0])
|
|
{
|
|
sg = &(*sgIt);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(sg != 0)
|
|
{
|
|
// iterate through its children to find match source group
|
|
for(unsigned int i=1; i<name.size(); ++i)
|
|
{
|
|
sg = sg->lookupChild(name[i].c_str());
|
|
if(sg == 0)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return sg;
|
|
}
|
|
|
|
void cmMakefile::AddSourceGroup(const char* name,
|
|
const char* regex)
|
|
{
|
|
if (name)
|
|
{
|
|
std::vector<std::string> nameVector;
|
|
nameVector.push_back(name);
|
|
AddSourceGroup(nameVector, regex);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::AddSourceGroup(const std::vector<std::string>& name,
|
|
const char* regex)
|
|
{
|
|
cmSourceGroup* sg = 0;
|
|
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 != 0)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
// i now contains the index of the last found component
|
|
if(i==lastElement)
|
|
{
|
|
// group already exists, replace its regular expression
|
|
if ( regex )
|
|
{
|
|
// 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;
|
|
}
|
|
else if(i==-1)
|
|
{
|
|
// group does not exists nor belong to any existing group
|
|
// add its first component
|
|
this->SourceGroups.push_back(cmSourceGroup(name[0].c_str(), regex));
|
|
sg = this->GetSourceGroup(currentName);
|
|
i = 0; // last component found
|
|
}
|
|
|
|
// build the whole source group path
|
|
const char* fullname = sg->GetFullName();
|
|
cmGlobalGenerator* gg = this->LocalGenerator->GetGlobalGenerator();
|
|
if(strlen(fullname))
|
|
{
|
|
std::string guidName = "SG_Filter_";
|
|
guidName += fullname;
|
|
gg->CreateGUID(guidName.c_str());
|
|
}
|
|
for(++i; i<=lastElement; ++i)
|
|
{
|
|
sg->AddChild(cmSourceGroup(name[i].c_str(), 0, sg->GetFullName()));
|
|
sg = sg->lookupChild(name[i].c_str());
|
|
fullname = sg->GetFullName();
|
|
if(strlen(fullname))
|
|
{
|
|
std::string guidName = "SG_Filter_";
|
|
guidName += fullname;
|
|
gg->CreateGUID(guidName.c_str());
|
|
}
|
|
}
|
|
|
|
sg->SetGroupRegex(regex);
|
|
}
|
|
|
|
#endif
|
|
|
|
void cmMakefile::AddExtraDirectory(const char* dir)
|
|
{
|
|
this->AuxSourceDirectories.push_back(dir);
|
|
}
|
|
|
|
|
|
// expance CMAKE_BINARY_DIR and CMAKE_SOURCE_DIR in the
|
|
// include and library directories.
|
|
|
|
void cmMakefile::ExpandVariables()
|
|
{
|
|
// Now expand variables in the include and link strings
|
|
for(std::vector<std::string>::iterator d = this->IncludeDirectories.begin();
|
|
d != this->IncludeDirectories.end(); ++d)
|
|
{
|
|
this->ExpandVariablesInString(*d, true, true);
|
|
}
|
|
for(std::vector<std::string>::iterator d = this->LinkDirectories.begin();
|
|
d != this->LinkDirectories.end(); ++d)
|
|
{
|
|
this->ExpandVariablesInString(*d, true, true);
|
|
}
|
|
for(cmTarget::LinkLibraryVectorType::iterator l =
|
|
this->LinkLibraries.begin();
|
|
l != this->LinkLibraries.end(); ++l)
|
|
{
|
|
this->ExpandVariablesInString(l->first, true, true);
|
|
}
|
|
}
|
|
|
|
bool cmMakefile::IsOn(const char* name) const
|
|
{
|
|
const char* value = this->GetDefinition(name);
|
|
return cmSystemTools::IsOn(value);
|
|
}
|
|
|
|
bool cmMakefile::IsSet(const char* name) const
|
|
{
|
|
const char* value = this->GetDefinition(name);
|
|
if ( !value )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ( ! *value )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
if ( cmSystemTools::IsNOTFOUND(value) )
|
|
{
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool cmMakefile::PlatformIs64Bit() const
|
|
{
|
|
if(const char* sizeof_dptr = this->GetDefinition("CMAKE_SIZEOF_VOID_P"))
|
|
{
|
|
return atoi(sizeof_dptr) == 8;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool cmMakefile::CanIWriteThisFile(const char* fileName)
|
|
{
|
|
if ( !this->IsOn("CMAKE_DISABLE_SOURCE_CHANGES") )
|
|
{
|
|
return true;
|
|
}
|
|
// If we are doing an in-source build, than the test will always fail
|
|
if ( cmSystemTools::SameFile(this->GetHomeDirectory(),
|
|
this->GetHomeOutputDirectory()) )
|
|
{
|
|
if ( this->IsOn("CMAKE_DISABLE_IN_SOURCE_BUILD") )
|
|
{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
// Check if this is subdirectory of the source tree but not a
|
|
// subdirectory of a build tree
|
|
if ( cmSystemTools::IsSubDirectory(fileName,
|
|
this->GetHomeDirectory()) &&
|
|
!cmSystemTools::IsSubDirectory(fileName,
|
|
this->GetHomeOutputDirectory()) )
|
|
{
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
const char* cmMakefile::GetRequiredDefinition(const char* name) const
|
|
{
|
|
const char* ret = this->GetDefinition(name);
|
|
if(!ret)
|
|
{
|
|
cmSystemTools::Error("Error required internal CMake variable not "
|
|
"set, cmake may be not be built correctly.\n",
|
|
"Missing variable is:\n",
|
|
name);
|
|
return "";
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
bool cmMakefile::IsDefinitionSet(const char* name) const
|
|
{
|
|
const char* def = this->Internal->VarStack.top().Get(name);
|
|
this->Internal->VarUsageStack.top().insert(name);
|
|
if(!def)
|
|
{
|
|
def = this->GetCacheManager()->GetCacheValue(name);
|
|
}
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
if(cmVariableWatch* vv = this->GetVariableWatch())
|
|
{
|
|
if(!def)
|
|
{
|
|
vv->VariableAccessed
|
|
(name, cmVariableWatch::UNKNOWN_VARIABLE_DEFINED_ACCESS,
|
|
def, this);
|
|
}
|
|
}
|
|
#endif
|
|
return def?true:false;
|
|
}
|
|
|
|
const char* cmMakefile::GetDefinition(const char* name) const
|
|
{
|
|
#ifdef CMAKE_STRICT
|
|
if (this->GetCMakeInstance())
|
|
{
|
|
this->GetCMakeInstance()->
|
|
RecordPropertyAccess(name,cmProperty::VARIABLE);
|
|
}
|
|
#endif
|
|
if (this->WarnUnused)
|
|
{
|
|
this->Internal->VarUsageStack.top().insert(name);
|
|
}
|
|
const char* def = this->Internal->VarStack.top().Get(name);
|
|
if(!def)
|
|
{
|
|
def = this->GetCacheManager()->GetCacheValue(name);
|
|
}
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmVariableWatch* vv = this->GetVariableWatch();
|
|
if ( vv )
|
|
{
|
|
if ( def )
|
|
{
|
|
vv->VariableAccessed(name, cmVariableWatch::VARIABLE_READ_ACCESS,
|
|
def, this);
|
|
}
|
|
else
|
|
{
|
|
// are unknown access allowed
|
|
const char* allow = this->Internal->VarStack.top()
|
|
.Get("CMAKE_ALLOW_UNKNOWN_VARIABLE_READ_ACCESS");
|
|
if(cmSystemTools::IsOn(allow))
|
|
{
|
|
vv->VariableAccessed(name,
|
|
cmVariableWatch::ALLOWED_UNKNOWN_VARIABLE_READ_ACCESS, def, this);
|
|
}
|
|
else
|
|
{
|
|
vv->VariableAccessed(name,
|
|
cmVariableWatch::UNKNOWN_VARIABLE_READ_ACCESS, def, this);
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
return def;
|
|
}
|
|
|
|
const char* cmMakefile::GetSafeDefinition(const char* def) const
|
|
{
|
|
const char* ret = this->GetDefinition(def);
|
|
if(!ret)
|
|
{
|
|
return "";
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
std::vector<std::string> cmMakefile
|
|
::GetDefinitions(int cacheonly /* = 0 */) const
|
|
{
|
|
std::set<cmStdString> definitions;
|
|
if ( !cacheonly )
|
|
{
|
|
definitions = this->Internal->VarStack.top().ClosureKeys();
|
|
}
|
|
cmCacheManager::CacheIterator cit =
|
|
this->GetCacheManager()->GetCacheIterator();
|
|
for ( cit.Begin(); !cit.IsAtEnd(); cit.Next() )
|
|
{
|
|
definitions.insert(cit.GetName());
|
|
}
|
|
|
|
std::vector<std::string> res;
|
|
|
|
std::set<cmStdString>::iterator fit;
|
|
for ( fit = definitions.begin(); fit != definitions.end(); fit ++ )
|
|
{
|
|
res.push_back(*fit);
|
|
}
|
|
return res;
|
|
}
|
|
|
|
|
|
const char *cmMakefile::ExpandVariablesInString(std::string& source)
|
|
{
|
|
return this->ExpandVariablesInString(source, false, false);
|
|
}
|
|
|
|
const char *cmMakefile::ExpandVariablesInString(std::string& source,
|
|
bool escapeQuotes,
|
|
bool noEscapes,
|
|
bool atOnly,
|
|
const char* filename,
|
|
long line,
|
|
bool removeEmpty,
|
|
bool replaceAt)
|
|
{
|
|
if ( source.empty() || source.find_first_of("$@\\") == source.npos)
|
|
{
|
|
return source.c_str();
|
|
}
|
|
|
|
// Special-case the @ONLY mode.
|
|
if(atOnly)
|
|
{
|
|
if(!noEscapes || !removeEmpty || !replaceAt)
|
|
{
|
|
// This case should never be called. At-only is for
|
|
// configure-file/string which always does no escapes.
|
|
this->IssueMessage(cmake::INTERNAL_ERROR,
|
|
"ExpandVariablesInString @ONLY called "
|
|
"on something with escapes.");
|
|
}
|
|
|
|
// Store an original copy of the input.
|
|
std::string input = source;
|
|
|
|
// Start with empty output.
|
|
source = "";
|
|
|
|
// 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(const char* val = this->GetDefinition(var.c_str()))
|
|
{
|
|
// Store the value in the output escaping as requested.
|
|
if(escapeQuotes)
|
|
{
|
|
source.append(cmSystemTools::EscapeQuotes(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 source.c_str();
|
|
}
|
|
|
|
// 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.c_str(), 0);
|
|
const char* emsg = parser.GetError();
|
|
if ( res && !emsg[0] )
|
|
{
|
|
source = parser.GetResult();
|
|
}
|
|
else
|
|
{
|
|
// Construct the main error message.
|
|
cmOStringStream error;
|
|
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 << "at\n"
|
|
<< " " << filename << ":" << line << "\n";
|
|
}
|
|
error << "when parsing string\n"
|
|
<< " " << source.c_str() << "\n";
|
|
error << 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.
|
|
cmake::MessageType mtype = cmake::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 << "\n"
|
|
<< (this->GetPolicies()
|
|
->GetPolicyWarning(cmPolicies::CMP0010));
|
|
case cmPolicies::OLD:
|
|
// OLD behavior is to just warn and continue.
|
|
mtype = cmake::AUTHOR_WARNING;
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
error << "\n"
|
|
<< (this->GetPolicies()
|
|
->GetRequiredPolicyError(cmPolicies::CMP0010));
|
|
case cmPolicies::NEW:
|
|
// NEW behavior is to report the error.
|
|
cmSystemTools::SetFatalErrorOccured();
|
|
break;
|
|
}
|
|
}
|
|
this->IssueMessage(mtype, error.str());
|
|
}
|
|
return source.c_str();
|
|
}
|
|
|
|
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());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add the default definitions to the makefile. These values must not
|
|
* be dependent on anything that isn't known when this cmMakefile instance
|
|
* is constructed.
|
|
*/
|
|
void cmMakefile::AddDefaultDefinitions()
|
|
{
|
|
/* Up to CMake 2.4 here only WIN32, UNIX and APPLE were set.
|
|
With CMake must separate between target and host platform. In most cases
|
|
the tests for WIN32, UNIX and APPLE will be for the target system, so an
|
|
additional set of variables for the host system is required ->
|
|
CMAKE_HOST_WIN32, CMAKE_HOST_UNIX, CMAKE_HOST_APPLE.
|
|
WIN32, UNIX and APPLE are now set in the platform files in
|
|
Modules/Platforms/.
|
|
To keep cmake scripts (-P) and custom language and compiler modules
|
|
working, these variables are still also set here in this place, but they
|
|
will be reset in CMakeSystemSpecificInformation.cmake before the platform
|
|
files are executed. */
|
|
#if defined(_WIN32)
|
|
this->AddDefinition("WIN32", "1");
|
|
this->AddDefinition("CMAKE_HOST_WIN32", "1");
|
|
#else
|
|
this->AddDefinition("UNIX", "1");
|
|
this->AddDefinition("CMAKE_HOST_UNIX", "1");
|
|
#endif
|
|
#if defined(__CYGWIN__)
|
|
if(cmSystemTools::IsOn(cmSystemTools::GetEnv("CMAKE_LEGACY_CYGWIN_WIN32")))
|
|
{
|
|
this->AddDefinition("WIN32", "1");
|
|
this->AddDefinition("CMAKE_HOST_WIN32", "1");
|
|
}
|
|
#endif
|
|
#if defined(__APPLE__)
|
|
this->AddDefinition("APPLE", "1");
|
|
this->AddDefinition("CMAKE_HOST_APPLE", "1");
|
|
#endif
|
|
|
|
char temp[1024];
|
|
sprintf(temp, "%d", cmVersion::GetMinorVersion());
|
|
this->AddDefinition("CMAKE_MINOR_VERSION", temp);
|
|
sprintf(temp, "%d", cmVersion::GetMajorVersion());
|
|
this->AddDefinition("CMAKE_MAJOR_VERSION", temp);
|
|
sprintf(temp, "%d", cmVersion::GetPatchVersion());
|
|
this->AddDefinition("CMAKE_PATCH_VERSION", temp);
|
|
sprintf(temp, "%d", cmVersion::GetTweakVersion());
|
|
this->AddDefinition("CMAKE_TWEAK_VERSION", temp);
|
|
this->AddDefinition("CMAKE_VERSION", cmVersion::GetCMakeVersion());
|
|
|
|
this->AddDefinition("CMAKE_FILES_DIRECTORY",
|
|
cmake::GetCMakeFilesDirectory());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char*
|
|
cmMakefile::GetConfigurations(std::vector<std::string>& configs,
|
|
bool single) const
|
|
{
|
|
if(this->LocalGenerator->GetGlobalGenerator()->IsMultiConfig())
|
|
{
|
|
if(const char* configTypes =
|
|
this->GetDefinition("CMAKE_CONFIGURATION_TYPES"))
|
|
{
|
|
cmSystemTools::ExpandListArgument(configTypes, configs);
|
|
}
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
const char* buildType = this->GetDefinition("CMAKE_BUILD_TYPE");
|
|
if(single && buildType && *buildType)
|
|
{
|
|
configs.push_back(buildType);
|
|
}
|
|
return buildType;
|
|
}
|
|
}
|
|
|
|
#if defined(CMAKE_BUILD_WITH_CMAKE)
|
|
/**
|
|
* 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 char* source,
|
|
std::vector<cmSourceGroup> &groups)
|
|
{
|
|
// First search for a group that lists the file explicitly.
|
|
for(std::vector<cmSourceGroup>::reverse_iterator 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(std::vector<cmSourceGroup>::reverse_iterator 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.front();
|
|
}
|
|
#endif
|
|
|
|
bool cmMakefile::IsFunctionBlocked(const cmListFileFunction& lff,
|
|
cmExecutionStatus &status)
|
|
{
|
|
// if there are no blockers get out of here
|
|
if (this->FunctionBlockers.begin() == this->FunctionBlockers.end())
|
|
{
|
|
return false;
|
|
}
|
|
|
|
// loop over all function blockers to see if any block this command
|
|
// evaluate in reverse, this is critical for balanced IF statements etc
|
|
std::vector<cmFunctionBlocker*>::reverse_iterator pos;
|
|
for (pos = this->FunctionBlockers.rbegin();
|
|
pos != this->FunctionBlockers.rend(); ++pos)
|
|
{
|
|
if((*pos)->IsFunctionBlocked(lff, *this, status))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
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)
|
|
{
|
|
cmsys::auto_ptr<cmFunctionBlocker> fb(this->FunctionBlockers.back());
|
|
this->FunctionBlockers.pop_back();
|
|
if(reportError)
|
|
{
|
|
// Report the context in which the unclosed block was opened.
|
|
cmListFileContext const& lfc = fb->GetStartingContext();
|
|
cmOStringStream e;
|
|
e << "A logical block opening on the line\n"
|
|
<< " " << lfc << "\n"
|
|
<< "is not closed.";
|
|
this->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
reportError = false;
|
|
}
|
|
}
|
|
|
|
// Remove the barrier.
|
|
this->FunctionBlockerBarriers.pop_back();
|
|
}
|
|
|
|
bool cmMakefile::ExpandArguments(
|
|
std::vector<cmListFileArgument> const& inArgs,
|
|
std::vector<std::string>& outArgs)
|
|
{
|
|
std::vector<cmListFileArgument>::const_iterator i;
|
|
std::string value;
|
|
outArgs.reserve(inArgs.size());
|
|
for(i = inArgs.begin(); i != inArgs.end(); ++i)
|
|
{
|
|
// Expand the variables in the argument.
|
|
value = i->Value;
|
|
this->ExpandVariablesInString(value, false, false, false,
|
|
i->FilePath, i->Line,
|
|
false, true);
|
|
|
|
// If the argument is quoted, it should be one argument.
|
|
// Otherwise, it may be a list of arguments.
|
|
if(i->Quoted)
|
|
{
|
|
outArgs.push_back(value);
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::ExpandListArgument(value, outArgs);
|
|
}
|
|
}
|
|
return !cmSystemTools::GetFatalErrorOccured();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::AddFunctionBlocker(cmFunctionBlocker* fb)
|
|
{
|
|
if(!this->CallStack.empty())
|
|
{
|
|
// Record the context in which the blocker is created.
|
|
fb->SetStartingContext(*(this->CallStack.back().Context));
|
|
}
|
|
|
|
this->FunctionBlockers.push_back(fb);
|
|
}
|
|
|
|
cmsys::auto_ptr<cmFunctionBlocker>
|
|
cmMakefile::RemoveFunctionBlocker(cmFunctionBlocker* fb,
|
|
const cmListFileFunction& lff)
|
|
{
|
|
// Find the function blocker stack barrier for the current scope.
|
|
// We only remove a blocker whose index is not less than the barrier.
|
|
FunctionBlockersType::size_type barrier = 0;
|
|
if(!this->FunctionBlockerBarriers.empty())
|
|
{
|
|
barrier = this->FunctionBlockerBarriers.back();
|
|
}
|
|
|
|
// Search for the function blocker whose scope this command ends.
|
|
for(FunctionBlockersType::size_type
|
|
i = this->FunctionBlockers.size(); i > barrier; --i)
|
|
{
|
|
std::vector<cmFunctionBlocker*>::iterator pos =
|
|
this->FunctionBlockers.begin() + (i - 1);
|
|
if (*pos == fb)
|
|
{
|
|
// Warn if the arguments do not match, but always remove.
|
|
if(!(*pos)->ShouldRemove(lff, *this))
|
|
{
|
|
cmListFileContext const& lfc = fb->GetStartingContext();
|
|
cmOStringStream e;
|
|
e << "A logical block opening on the line\n"
|
|
<< " " << lfc << "\n"
|
|
<< "closes on the line\n"
|
|
<< " " << lff << "\n"
|
|
<< "with mis-matching arguments.";
|
|
this->IssueMessage(cmake::AUTHOR_WARNING, e.str());
|
|
}
|
|
cmFunctionBlocker* b = *pos;
|
|
this->FunctionBlockers.erase(pos);
|
|
return cmsys::auto_ptr<cmFunctionBlocker>(b);
|
|
}
|
|
}
|
|
|
|
return cmsys::auto_ptr<cmFunctionBlocker>();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmMakefile::LexicalPushPop::LexicalPushPop(cmMakefile* mf):
|
|
Makefile(mf), ReportError(true)
|
|
{
|
|
this->Makefile->PushFunctionBlockerBarrier();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmMakefile::LexicalPushPop::~LexicalPushPop()
|
|
{
|
|
this->Makefile->PopFunctionBlockerBarrier(this->ReportError);
|
|
}
|
|
|
|
void cmMakefile::SetHomeDirectory(const char* dir)
|
|
{
|
|
this->cmHomeDirectory = dir;
|
|
cmSystemTools::ConvertToUnixSlashes(this->cmHomeDirectory);
|
|
this->AddDefinition("CMAKE_SOURCE_DIR", this->GetHomeDirectory());
|
|
if ( !this->GetDefinition("CMAKE_CURRENT_SOURCE_DIR") )
|
|
{
|
|
this->AddDefinition("CMAKE_CURRENT_SOURCE_DIR", this->GetHomeDirectory());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::SetHomeOutputDirectory(const char* lib)
|
|
{
|
|
this->HomeOutputDirectory = lib;
|
|
cmSystemTools::ConvertToUnixSlashes(this->HomeOutputDirectory);
|
|
this->AddDefinition("CMAKE_BINARY_DIR", this->GetHomeOutputDirectory());
|
|
if ( !this->GetDefinition("CMAKE_CURRENT_BINARY_DIR") )
|
|
{
|
|
this->AddDefinition("CMAKE_CURRENT_BINARY_DIR",
|
|
this->GetHomeOutputDirectory());
|
|
}
|
|
}
|
|
|
|
void cmMakefile::SetScriptModeFile(const char* scriptfile)
|
|
{
|
|
this->AddDefinition("CMAKE_SCRIPT_MODE_FILE", scriptfile);
|
|
}
|
|
|
|
void cmMakefile::SetArgcArgv(const std::vector<std::string>& args)
|
|
{
|
|
cmOStringStream strStream;
|
|
strStream << args.size();
|
|
this->AddDefinition("CMAKE_ARGC", strStream.str().c_str());
|
|
//this->MarkVariableAsUsed("CMAKE_ARGC");
|
|
|
|
for (unsigned int t = 0; t < args.size(); ++t)
|
|
{
|
|
cmOStringStream tmpStream;
|
|
tmpStream << "CMAKE_ARGV" << t;
|
|
this->AddDefinition(tmpStream.str().c_str(), args[t].c_str());
|
|
//this->MarkVariableAsUsed(tmpStream.str().c_str());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmMakefile::GetSource(const char* sourceName)
|
|
{
|
|
cmSourceFileLocation sfl(this, sourceName);
|
|
for(std::vector<cmSourceFile*>::const_iterator
|
|
sfi = this->SourceFiles.begin();
|
|
sfi != this->SourceFiles.end(); ++sfi)
|
|
{
|
|
cmSourceFile* sf = *sfi;
|
|
if(sf->Matches(sfl))
|
|
{
|
|
return sf;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmSourceFile* cmMakefile::GetOrCreateSource(const char* sourceName,
|
|
bool generated)
|
|
{
|
|
if(cmSourceFile* esf = this->GetSource(sourceName))
|
|
{
|
|
return esf;
|
|
}
|
|
else
|
|
{
|
|
cmSourceFile* sf = new cmSourceFile(this, sourceName);
|
|
if(generated)
|
|
{
|
|
sf->SetProperty("GENERATED", "1");
|
|
}
|
|
this->SourceFiles.push_back(sf);
|
|
return sf;
|
|
}
|
|
}
|
|
|
|
void cmMakefile::EnableLanguage(std::vector<std::string> const & lang,
|
|
bool optional)
|
|
{
|
|
this->AddDefinition("CMAKE_CFG_INTDIR",
|
|
this->LocalGenerator->GetGlobalGenerator()
|
|
->GetCMakeCFGInitDirectory());
|
|
this->LocalGenerator->GetGlobalGenerator()->EnableLanguage(lang, this,
|
|
optional);
|
|
}
|
|
|
|
void cmMakefile::ExpandSourceListArguments(
|
|
std::vector<std::string> const& arguments,
|
|
std::vector<std::string>& newargs, unsigned int /* start */)
|
|
{
|
|
// now expand the args
|
|
unsigned int i;
|
|
for(i = 0; i < arguments.size(); ++i)
|
|
{
|
|
// List expansion will have been done already.
|
|
newargs.push_back(arguments[i]);
|
|
}
|
|
}
|
|
|
|
int cmMakefile::TryCompile(const char *srcdir, const char *bindir,
|
|
const char *projectName, const char *targetName,
|
|
bool fast,
|
|
const std::vector<std::string> *cmakeArgs,
|
|
std::string *output)
|
|
{
|
|
// 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
|
|
std::string cwd = cmSystemTools::GetCurrentWorkingDirectory();
|
|
cmSystemTools::ChangeDirectory(bindir);
|
|
|
|
// 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 vailid path
|
|
std::string cmakeCommand = this->GetDefinition("CMAKE_COMMAND");
|
|
cmake cm;
|
|
cm.SetIsInTryCompile(true);
|
|
cmGlobalGenerator *gg = cm.CreateGlobalGenerator
|
|
(this->LocalGenerator->GetGlobalGenerator()->GetName());
|
|
if (!gg)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Internal CMake error, TryCompile bad GlobalGenerator");
|
|
// return to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return 1;
|
|
}
|
|
cm.SetGlobalGenerator(gg);
|
|
|
|
// do a configure
|
|
cm.SetHomeDirectory(srcdir);
|
|
cm.SetHomeOutputDirectory(bindir);
|
|
cm.SetStartDirectory(srcdir);
|
|
cm.SetStartOutputDirectory(bindir);
|
|
cm.SetCMakeCommand(cmakeCommand.c_str());
|
|
cm.LoadCache();
|
|
if(!gg->IsMultiConfig())
|
|
{
|
|
if(const char* 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", cmCacheManager::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 to honor options like --warn-unused-vars.
|
|
// 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 --warn-unused-vars.
|
|
cm.SetWarnUnusedCli(false);
|
|
//cm.SetArgs(*cmakeArgs, true);
|
|
|
|
cm.SetCacheArgs(*cmakeArgs);
|
|
}
|
|
// to save time we pass the EnableLanguage info directly
|
|
gg->EnableLanguagesFromGenerator
|
|
(this->LocalGenerator->GetGlobalGenerator(), this);
|
|
if(this->IsOn("CMAKE_SUPPRESS_DEVELOPER_WARNINGS"))
|
|
{
|
|
cm.AddCacheEntry("CMAKE_SUPPRESS_DEVELOPER_WARNINGS",
|
|
"TRUE", "", cmCacheManager::INTERNAL);
|
|
}
|
|
else
|
|
{
|
|
cm.AddCacheEntry("CMAKE_SUPPRESS_DEVELOPER_WARNINGS",
|
|
"FALSE", "", cmCacheManager::INTERNAL);
|
|
}
|
|
if (cm.Configure() != 0)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Internal CMake error, TryCompile configure of cmake failed");
|
|
// return to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return 1;
|
|
}
|
|
|
|
if (cm.Generate() != 0)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Internal CMake error, TryCompile generation of cmake failed");
|
|
// return to the original directory
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return 1;
|
|
}
|
|
|
|
// finally call the generator to actually build the resulting project
|
|
int ret =
|
|
this->LocalGenerator->GetGlobalGenerator()->TryCompile(srcdir,bindir,
|
|
projectName,
|
|
targetName,
|
|
fast,
|
|
output,
|
|
this);
|
|
|
|
cmSystemTools::ChangeDirectory(cwd.c_str());
|
|
return ret;
|
|
}
|
|
|
|
cmake *cmMakefile::GetCMakeInstance() const
|
|
{
|
|
if ( this->LocalGenerator && this->LocalGenerator->GetGlobalGenerator() )
|
|
{
|
|
return this->LocalGenerator->GetGlobalGenerator()->GetCMakeInstance();
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CMAKE_BUILD_WITH_CMAKE
|
|
cmVariableWatch *cmMakefile::GetVariableWatch() const
|
|
{
|
|
if ( this->GetCMakeInstance() &&
|
|
this->GetCMakeInstance()->GetVariableWatch() )
|
|
{
|
|
return this->GetCMakeInstance()->GetVariableWatch();
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
void cmMakefile::AddMacro(const char* name, const char* signature)
|
|
{
|
|
if ( !name || !signature )
|
|
{
|
|
return;
|
|
}
|
|
this->MacrosMap[name] = signature;
|
|
}
|
|
|
|
void cmMakefile::GetListOfMacros(std::string& macros)
|
|
{
|
|
StringStringMap::iterator it;
|
|
macros = "";
|
|
int cc = 0;
|
|
for ( it = this->MacrosMap.begin(); it != this->MacrosMap.end(); ++it )
|
|
{
|
|
if ( cc > 0 )
|
|
{
|
|
macros += ";";
|
|
}
|
|
macros += it->first;
|
|
cc ++;
|
|
}
|
|
}
|
|
|
|
cmCacheManager *cmMakefile::GetCacheManager() const
|
|
{
|
|
return this->GetCMakeInstance()->GetCacheManager();
|
|
}
|
|
|
|
void cmMakefile::DisplayStatus(const char* message, float s)
|
|
{
|
|
cmake* cm = this->GetLocalGenerator()->GetGlobalGenerator()
|
|
->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);
|
|
}
|
|
|
|
std::string cmMakefile::GetModulesFile(const char* filename)
|
|
{
|
|
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:
|
|
const char* cmakeModulePath = this->GetDefinition("CMAKE_MODULE_PATH");
|
|
if(cmakeModulePath)
|
|
{
|
|
std::vector<std::string> modulePath;
|
|
cmSystemTools::ExpandListArgument(cmakeModulePath, modulePath);
|
|
|
|
//Look through the possible module directories.
|
|
for(std::vector<std::string>::iterator i = modulePath.begin();
|
|
i != modulePath.end(); ++i)
|
|
{
|
|
std::string itempl = *i;
|
|
cmSystemTools::ConvertToUnixSlashes(itempl);
|
|
itempl += "/";
|
|
itempl += filename;
|
|
if(cmSystemTools::FileExists(itempl.c_str()))
|
|
{
|
|
moduleInCMakeModulePath = itempl;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Always search in the standard modules location.
|
|
const char* cmakeRoot = this->GetDefinition("CMAKE_ROOT");
|
|
if(cmakeRoot)
|
|
{
|
|
moduleInCMakeRoot = cmakeRoot;
|
|
moduleInCMakeRoot += "/Modules/";
|
|
moduleInCMakeRoot += filename;
|
|
cmSystemTools::ConvertToUnixSlashes(moduleInCMakeRoot);
|
|
if(!cmSystemTools::FileExists(moduleInCMakeRoot.c_str()))
|
|
{
|
|
moduleInCMakeRoot = "";
|
|
}
|
|
}
|
|
|
|
// 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.
|
|
result = moduleInCMakeModulePath;
|
|
if (result.size() == 0)
|
|
{
|
|
result = moduleInCMakeRoot;
|
|
}
|
|
|
|
if ((moduleInCMakeModulePath.size()>0) && (moduleInCMakeRoot.size()>0))
|
|
{
|
|
const char* currentFile = this->GetDefinition("CMAKE_CURRENT_LIST_FILE");
|
|
if (currentFile && (strstr(currentFile, cmakeRoot) == currentFile))
|
|
{
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0017))
|
|
{
|
|
case cmPolicies::WARN:
|
|
{
|
|
cmOStringStream e;
|
|
e << "File " << currentFile << " includes "
|
|
<< moduleInCMakeModulePath
|
|
<< " (found via CMAKE_MODULE_PATH) which shadows "
|
|
<< moduleInCMakeRoot << ". This may cause errors later on .\n"
|
|
<< this->GetPolicies()->GetPolicyWarning(cmPolicies::CMP0017);
|
|
|
|
this->IssueMessage(cmake::AUTHOR_WARNING, e.str());
|
|
// break; // fall through to OLD behaviour
|
|
}
|
|
case cmPolicies::OLD:
|
|
result = moduleInCMakeModulePath;
|
|
break;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::NEW:
|
|
default:
|
|
result = moduleInCMakeRoot;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
void cmMakefile::ConfigureString(const std::string& input,
|
|
std::string& output, bool atOnly,
|
|
bool escapeQuotes)
|
|
{
|
|
// 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))
|
|
{
|
|
const char* def =
|
|
this->GetDefinition(this->cmDefineRegex.match(1).c_str());
|
|
if(!cmSystemTools::IsOff(def))
|
|
{
|
|
cmSystemTools::ReplaceString(line, "#cmakedefine", "#define");
|
|
output += line;
|
|
}
|
|
else
|
|
{
|
|
output += "/* #undef ";
|
|
output += this->cmDefineRegex.match(1);
|
|
output += " */";
|
|
}
|
|
}
|
|
else if(this->cmDefine01Regex.find(line))
|
|
{
|
|
const char* def =
|
|
this->GetDefinition(this->cmDefine01Regex.match(1).c_str());
|
|
cmSystemTools::ReplaceString(line, "#cmakedefine01", "#define");
|
|
output += line;
|
|
if(!cmSystemTools::IsOff(def))
|
|
{
|
|
output += " 1";
|
|
}
|
|
else
|
|
{
|
|
output += " 0";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
output += line;
|
|
}
|
|
|
|
if(haveNewline)
|
|
{
|
|
output += "\n";
|
|
}
|
|
|
|
// Move to the next line.
|
|
lineStart = lineEnd;
|
|
}
|
|
|
|
// Perform variable replacements.
|
|
this->ExpandVariablesInString(output, escapeQuotes, true,
|
|
atOnly, 0, -1, true);
|
|
}
|
|
|
|
int cmMakefile::ConfigureFile(const char* infile, const char* outfile,
|
|
bool copyonly, bool atOnly, bool escapeQuotes,
|
|
const cmNewLineStyle& newLine)
|
|
{
|
|
int res = 1;
|
|
if ( !this->CanIWriteThisFile(outfile) )
|
|
{
|
|
cmSystemTools::Error("Attempt to write file: ",
|
|
outfile, " into a source directory.");
|
|
return 0;
|
|
}
|
|
if ( !cmSystemTools::FileExists(infile) )
|
|
{
|
|
cmSystemTools::Error("File ", infile, " does not exist.");
|
|
return 0;
|
|
}
|
|
std::string soutfile = outfile;
|
|
std::string sinfile = infile;
|
|
this->AddCMakeDependFile(infile);
|
|
cmSystemTools::ConvertToUnixSlashes(soutfile);
|
|
mode_t perm = 0;
|
|
cmSystemTools::GetPermissions(sinfile.c_str(), perm);
|
|
std::string::size_type pos = soutfile.rfind('/');
|
|
if(pos != std::string::npos)
|
|
{
|
|
std::string path = soutfile.substr(0, pos);
|
|
cmSystemTools::MakeDirectory(path.c_str());
|
|
}
|
|
|
|
if(copyonly)
|
|
{
|
|
if ( !cmSystemTools::CopyFileIfDifferent(sinfile.c_str(),
|
|
soutfile.c_str()))
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
std::string newLineCharacters;
|
|
std::ios_base::openmode omode = std::ios_base::out | std::ios_base::trunc;
|
|
if (newLine.IsValid())
|
|
{
|
|
newLineCharacters = newLine.GetCharacters();
|
|
omode |= std::ios::binary;
|
|
}
|
|
else
|
|
{
|
|
newLineCharacters = "\n";
|
|
}
|
|
std::string tempOutputFile = soutfile;
|
|
tempOutputFile += ".tmp";
|
|
std::ofstream fout(tempOutputFile.c_str(), omode);
|
|
if(!fout)
|
|
{
|
|
cmSystemTools::Error(
|
|
"Could not open file for write in copy operation ",
|
|
tempOutputFile.c_str());
|
|
cmSystemTools::ReportLastSystemError("");
|
|
return 0;
|
|
}
|
|
std::ifstream fin(sinfile.c_str());
|
|
if(!fin)
|
|
{
|
|
cmSystemTools::Error("Could not open file for read in copy operation ",
|
|
sinfile.c_str());
|
|
return 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 = "";
|
|
this->ConfigureString(inLine, outLine, atOnly, escapeQuotes);
|
|
fout << outLine.c_str() << newLineCharacters;
|
|
}
|
|
// close the files before attempting to copy
|
|
fin.close();
|
|
fout.close();
|
|
if ( !cmSystemTools::CopyFileIfDifferent(tempOutputFile.c_str(),
|
|
soutfile.c_str()) )
|
|
{
|
|
res = 0;
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::SetPermissions(soutfile.c_str(), perm);
|
|
}
|
|
cmSystemTools::RemoveFile(tempOutputFile.c_str());
|
|
}
|
|
return res;
|
|
}
|
|
|
|
void cmMakefile::SetProperty(const char* prop, const char* value)
|
|
{
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// handle special props
|
|
std::string propname = prop;
|
|
if ( propname == "INCLUDE_DIRECTORIES" )
|
|
{
|
|
std::vector<std::string> varArgsExpanded;
|
|
if(value)
|
|
{
|
|
cmSystemTools::ExpandListArgument(value, varArgsExpanded);
|
|
}
|
|
this->SetIncludeDirectories(varArgsExpanded);
|
|
return;
|
|
}
|
|
|
|
if ( propname == "LINK_DIRECTORIES" )
|
|
{
|
|
std::vector<std::string> varArgsExpanded;
|
|
if(value)
|
|
{
|
|
cmSystemTools::ExpandListArgument(value, varArgsExpanded);
|
|
}
|
|
this->SetLinkDirectories(varArgsExpanded);
|
|
return;
|
|
}
|
|
|
|
if ( propname == "INCLUDE_REGULAR_EXPRESSION" )
|
|
{
|
|
this->SetIncludeRegularExpression(value);
|
|
return;
|
|
}
|
|
|
|
if ( propname == "ADDITIONAL_MAKE_CLEAN_FILES" )
|
|
{
|
|
// This property is not inherrited
|
|
if ( strcmp(this->GetCurrentDirectory(),
|
|
this->GetStartDirectory()) != 0 )
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
this->Properties.SetProperty(prop,value,cmProperty::DIRECTORY);
|
|
}
|
|
|
|
void cmMakefile::AppendProperty(const char* prop, const char* value,
|
|
bool asString)
|
|
{
|
|
if (!prop)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// handle special props
|
|
std::string propname = prop;
|
|
if ( propname == "INCLUDE_DIRECTORIES" )
|
|
{
|
|
std::vector<std::string> varArgsExpanded;
|
|
cmSystemTools::ExpandListArgument(value, varArgsExpanded);
|
|
for(std::vector<std::string>::const_iterator vi = varArgsExpanded.begin();
|
|
vi != varArgsExpanded.end(); ++vi)
|
|
{
|
|
this->AddIncludeDirectory(vi->c_str());
|
|
}
|
|
return;
|
|
}
|
|
|
|
if ( propname == "LINK_DIRECTORIES" )
|
|
{
|
|
std::vector<std::string> varArgsExpanded;
|
|
cmSystemTools::ExpandListArgument(value, varArgsExpanded);
|
|
for(std::vector<std::string>::const_iterator vi = varArgsExpanded.begin();
|
|
vi != varArgsExpanded.end(); ++vi)
|
|
{
|
|
this->AddLinkDirectory(vi->c_str());
|
|
}
|
|
return;
|
|
}
|
|
|
|
this->Properties.AppendProperty(prop,value,cmProperty::DIRECTORY,asString);
|
|
}
|
|
|
|
const char *cmMakefile::GetPropertyOrDefinition(const char* prop)
|
|
{
|
|
const char *ret = this->GetProperty(prop, cmProperty::DIRECTORY);
|
|
if (!ret)
|
|
{
|
|
ret = this->GetDefinition(prop);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
const char *cmMakefile::GetProperty(const char* prop)
|
|
{
|
|
return this->GetProperty(prop, cmProperty::DIRECTORY);
|
|
}
|
|
|
|
const char *cmMakefile::GetProperty(const char* prop,
|
|
cmProperty::ScopeType scope)
|
|
{
|
|
if(!prop)
|
|
{
|
|
return 0;
|
|
}
|
|
// watch for specific properties
|
|
static std::string output;
|
|
output = "";
|
|
if (!strcmp("PARENT_DIRECTORY",prop))
|
|
{
|
|
if(cmLocalGenerator* plg = this->LocalGenerator->GetParent())
|
|
{
|
|
output = plg->GetMakefile()->GetStartDirectory();
|
|
}
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("INCLUDE_REGULAR_EXPRESSION",prop) )
|
|
{
|
|
output = this->GetIncludeRegularExpression();
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("LISTFILE_STACK",prop))
|
|
{
|
|
for (std::deque<cmStdString>::iterator i = this->ListFileStack.begin();
|
|
i != this->ListFileStack.end(); ++i)
|
|
{
|
|
if (i != this->ListFileStack.begin())
|
|
{
|
|
output += ";";
|
|
}
|
|
output += *i;
|
|
}
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("VARIABLES",prop) || !strcmp("CACHE_VARIABLES",prop))
|
|
{
|
|
int cacheonly = 0;
|
|
if ( !strcmp("CACHE_VARIABLES",prop) )
|
|
{
|
|
cacheonly = 1;
|
|
}
|
|
std::vector<std::string> vars = this->GetDefinitions(cacheonly);
|
|
for (unsigned int cc = 0; cc < vars.size(); cc ++ )
|
|
{
|
|
if ( cc > 0 )
|
|
{
|
|
output += ";";
|
|
}
|
|
output += vars[cc];
|
|
}
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("MACROS",prop))
|
|
{
|
|
this->GetListOfMacros(output);
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("DEFINITIONS",prop))
|
|
{
|
|
output += this->DefineFlagsOrig;
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("INCLUDE_DIRECTORIES",prop) )
|
|
{
|
|
cmOStringStream str;
|
|
for (std::vector<std::string>::const_iterator
|
|
it = this->GetIncludeDirectories().begin();
|
|
it != this->GetIncludeDirectories().end();
|
|
++ it )
|
|
{
|
|
if ( it != this->GetIncludeDirectories().begin())
|
|
{
|
|
str << ";";
|
|
}
|
|
str << it->c_str();
|
|
}
|
|
output = str.str();
|
|
return output.c_str();
|
|
}
|
|
else if (!strcmp("LINK_DIRECTORIES",prop))
|
|
{
|
|
cmOStringStream str;
|
|
for (std::vector<std::string>::const_iterator
|
|
it = this->GetLinkDirectories().begin();
|
|
it != this->GetLinkDirectories().end();
|
|
++ it )
|
|
{
|
|
if ( it != this->GetLinkDirectories().begin())
|
|
{
|
|
str << ";";
|
|
}
|
|
str << it->c_str();
|
|
}
|
|
output = str.str();
|
|
return output.c_str();
|
|
}
|
|
|
|
bool chain = false;
|
|
const char *retVal =
|
|
this->Properties.GetPropertyValue(prop, scope, chain);
|
|
if (chain)
|
|
{
|
|
if(this->LocalGenerator->GetParent())
|
|
{
|
|
return this->LocalGenerator->GetParent()->GetMakefile()->
|
|
GetProperty(prop, scope);
|
|
}
|
|
return this->GetCMakeInstance()->GetProperty(prop,scope);
|
|
}
|
|
|
|
return retVal;
|
|
}
|
|
|
|
bool cmMakefile::GetPropertyAsBool(const char* prop)
|
|
{
|
|
return cmSystemTools::IsOn(this->GetProperty(prop));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
const char* cmMakefile::GetFeature(const char* feature, const char* config)
|
|
{
|
|
// TODO: Define accumulation policy for features (prepend, append, replace).
|
|
// Currently we always replace.
|
|
if(config && *config)
|
|
{
|
|
std::string featureConfig = feature;
|
|
featureConfig += "_";
|
|
featureConfig += cmSystemTools::UpperCase(config);
|
|
if(const char* value = this->GetProperty(featureConfig.c_str()))
|
|
{
|
|
return value;
|
|
}
|
|
}
|
|
if(const char* value = this->GetProperty(feature))
|
|
{
|
|
return value;
|
|
}
|
|
if(cmLocalGenerator* parent = this->LocalGenerator->GetParent())
|
|
{
|
|
return parent->GetMakefile()->GetFeature(feature, config);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
cmTarget* cmMakefile::FindTarget(const char* name)
|
|
{
|
|
cmTargets& tgts = this->GetTargets();
|
|
|
|
cmTargets::iterator i = tgts.find ( name );
|
|
if ( i != tgts.end() )
|
|
{
|
|
return &i->second;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTest* cmMakefile::CreateTest(const char* testName)
|
|
{
|
|
if ( !testName )
|
|
{
|
|
return 0;
|
|
}
|
|
cmTest* test = this->GetTest(testName);
|
|
if ( test )
|
|
{
|
|
return test;
|
|
}
|
|
test = new cmTest(this);
|
|
test->SetName(testName);
|
|
this->Tests[testName] = test;
|
|
return test;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTest* cmMakefile::GetTest(const char* testName) const
|
|
{
|
|
if(testName)
|
|
{
|
|
std::map<cmStdString, cmTest*>::const_iterator
|
|
mi = this->Tests.find(testName);
|
|
if(mi != this->Tests.end())
|
|
{
|
|
return mi->second;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
std::string cmMakefile::GetListFileStack()
|
|
{
|
|
cmOStringStream tmp;
|
|
size_t depth = this->ListFileStack.size();
|
|
if (depth > 0)
|
|
{
|
|
std::deque<cmStdString>::iterator it = this->ListFileStack.end();
|
|
do
|
|
{
|
|
if (depth != this->ListFileStack.size())
|
|
{
|
|
tmp << "\n ";
|
|
}
|
|
--it;
|
|
tmp << "[";
|
|
tmp << depth;
|
|
tmp << "]\t";
|
|
tmp << *it;
|
|
depth--;
|
|
}
|
|
while (it != this->ListFileStack.begin());
|
|
}
|
|
return tmp.str();
|
|
}
|
|
|
|
|
|
void cmMakefile::PushScope()
|
|
{
|
|
cmDefinitions* parent = &this->Internal->VarStack.top();
|
|
const std::set<cmStdString>& init = this->Internal->VarInitStack.top();
|
|
const std::set<cmStdString>& usage = this->Internal->VarUsageStack.top();
|
|
this->Internal->VarStack.push(cmDefinitions(parent));
|
|
this->Internal->VarInitStack.push(init);
|
|
this->Internal->VarUsageStack.push(usage);
|
|
}
|
|
|
|
void cmMakefile::PopScope()
|
|
{
|
|
cmDefinitions* current = &this->Internal->VarStack.top();
|
|
std::set<cmStdString> init = this->Internal->VarInitStack.top();
|
|
std::set<cmStdString> usage = this->Internal->VarUsageStack.top();
|
|
const std::set<cmStdString>& locals = current->LocalKeys();
|
|
// Remove initialization and usage information for variables in the local
|
|
// scope.
|
|
std::set<cmStdString>::const_iterator it = locals.begin();
|
|
for (; it != locals.end(); ++it)
|
|
{
|
|
init.erase(*it);
|
|
if (!this->VariableUsed(it->c_str()))
|
|
{
|
|
this->CheckForUnused("out of scope", it->c_str());
|
|
}
|
|
else
|
|
{
|
|
usage.erase(*it);
|
|
}
|
|
}
|
|
this->Internal->VarStack.pop();
|
|
this->Internal->VarInitStack.pop();
|
|
this->Internal->VarUsageStack.pop();
|
|
// Push initialization and usage up to the parent scope.
|
|
it = init.begin();
|
|
for (; it != init.end(); ++it)
|
|
{
|
|
this->Internal->VarInitStack.top().insert(*it);
|
|
}
|
|
it = usage.begin();
|
|
for (; it != usage.end(); ++it)
|
|
{
|
|
this->Internal->VarUsageStack.top().insert(*it);
|
|
}
|
|
}
|
|
|
|
void cmMakefile::RaiseScope(const char *var, const char *varDef)
|
|
{
|
|
if (!var || !strlen(var))
|
|
{
|
|
return;
|
|
}
|
|
|
|
cmDefinitions& cur = this->Internal->VarStack.top();
|
|
if(cmDefinitions* up = cur.GetParent())
|
|
{
|
|
// First localize the definition in the current scope.
|
|
cur.Get(var);
|
|
|
|
// Now update the definition in the parent scope.
|
|
up->Set(var, varDef);
|
|
}
|
|
else if(cmLocalGenerator* plg = this->LocalGenerator->GetParent())
|
|
{
|
|
// Update the definition in the parent directory top scope. This
|
|
// directory's scope was initialized by the closure of the parent
|
|
// scope, so we do not need to localize the definition first.
|
|
cmMakefile* parent = plg->GetMakefile();
|
|
if (varDef)
|
|
{
|
|
parent->AddDefinition(var, varDef);
|
|
}
|
|
else
|
|
{
|
|
parent->RemoveDefinition(var);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
cmOStringStream m;
|
|
m << "Cannot set \"" << var << "\": current scope has no parent.";
|
|
this->IssueMessage(cmake::AUTHOR_WARNING, m.str());
|
|
}
|
|
}
|
|
|
|
|
|
// define properties
|
|
void cmMakefile::DefineProperties(cmake *cm)
|
|
{
|
|
cm->DefineProperty
|
|
("ADDITIONAL_MAKE_CLEAN_FILES", cmProperty::DIRECTORY,
|
|
"Additional files to clean during the make clean stage.",
|
|
"A list of files that will be cleaned as a part of the "
|
|
"\"make clean\" stage. ");
|
|
|
|
cm->DefineProperty
|
|
("CLEAN_NO_CUSTOM", cmProperty::DIRECTORY,
|
|
"Should the output of custom commands be left.",
|
|
"If this is true then the outputs of custom commands for this "
|
|
"directory will not be removed during the \"make clean\" stage. ");
|
|
|
|
cm->DefineProperty
|
|
("LISTFILE_STACK", cmProperty::DIRECTORY,
|
|
"The current stack of listfiles being processed.",
|
|
"This property is mainly useful when trying to debug errors "
|
|
"in your CMake scripts. It returns a list of what list files "
|
|
"are currently being processed, in order. So if one listfile "
|
|
"does an INCLUDE command then that is effectively pushing "
|
|
"the included listfile onto the stack.", false);
|
|
|
|
cm->DefineProperty
|
|
("TEST_INCLUDE_FILE", cmProperty::DIRECTORY,
|
|
"A cmake file that will be included when ctest is run.",
|
|
"If you specify TEST_INCLUDE_FILE, that file will be "
|
|
"included and processed when ctest is run on the directory.");
|
|
|
|
cm->DefineProperty
|
|
("COMPILE_DEFINITIONS", cmProperty::DIRECTORY,
|
|
"Preprocessor definitions for compiling a directory's sources.",
|
|
"The COMPILE_DEFINITIONS property may be set to a "
|
|
"semicolon-separated list of preprocessor "
|
|
"definitions using the syntax VAR or VAR=value. Function-style "
|
|
"definitions are not supported. CMake will automatically escape "
|
|
"the value correctly for the native build system (note that CMake "
|
|
"language syntax may require escapes to specify some values). "
|
|
"This property may be set on a per-configuration basis using the name "
|
|
"COMPILE_DEFINITIONS_<CONFIG> where <CONFIG> is an upper-case name "
|
|
"(ex. \"COMPILE_DEFINITIONS_DEBUG\"). "
|
|
"This property will be initialized in each directory by its value "
|
|
"in the directory's parent.\n"
|
|
"CMake will automatically drop some definitions that "
|
|
"are not supported by the native build tool. "
|
|
"The VS6 IDE does not support definition values with spaces "
|
|
"(but NMake does).\n"
|
|
CM_DOCUMENT_COMPILE_DEFINITIONS_DISCLAIMER);
|
|
|
|
cm->DefineProperty
|
|
("COMPILE_DEFINITIONS_<CONFIG>", cmProperty::DIRECTORY,
|
|
"Per-configuration preprocessor definitions in a directory.",
|
|
"This is the configuration-specific version of COMPILE_DEFINITIONS. "
|
|
"This property will be initialized in each directory by its value "
|
|
"in the directory's parent.\n");
|
|
|
|
cm->DefineProperty
|
|
("IMPLICIT_DEPENDS_INCLUDE_TRANSFORM", cmProperty::DIRECTORY,
|
|
"Specify #include line transforms for dependencies in a directory.",
|
|
"This property specifies rules to transform macro-like #include lines "
|
|
"during implicit dependency scanning of C and C++ source files. "
|
|
"The list of rules must be semicolon-separated with each entry of "
|
|
"the form \"A_MACRO(%)=value-with-%\" (the % must be literal). "
|
|
"During dependency scanning occurrences of A_MACRO(...) on #include "
|
|
"lines will be replaced by the value given with the macro argument "
|
|
"substituted for '%'. For example, the entry\n"
|
|
" MYDIR(%)=<mydir/%>\n"
|
|
"will convert lines of the form\n"
|
|
" #include MYDIR(myheader.h)\n"
|
|
"to\n"
|
|
" #include <mydir/myheader.h>\n"
|
|
"allowing the dependency to be followed.\n"
|
|
"This property applies to sources in all targets within a directory. "
|
|
"The property value is initialized in each directory by its value "
|
|
"in the directory's parent.");
|
|
|
|
cm->DefineProperty
|
|
("EXCLUDE_FROM_ALL", cmProperty::DIRECTORY,
|
|
"Exclude the directory from the all target of its parent.",
|
|
"A property on a directory that indicates if its targets are excluded "
|
|
"from the default build target. If it is not, then with a Makefile "
|
|
"for example typing make will cause the targets to be built. "
|
|
"The same concept applies to the default build of other generators.",
|
|
false);
|
|
|
|
cm->DefineProperty
|
|
("PARENT_DIRECTORY", cmProperty::DIRECTORY,
|
|
"Source directory that added current subdirectory.",
|
|
"This read-only property specifies the source directory that "
|
|
"added the current source directory as a subdirectory of the build. "
|
|
"In the top-level directory the value is the empty-string.", false);
|
|
|
|
cm->DefineProperty
|
|
("INCLUDE_REGULAR_EXPRESSION", cmProperty::DIRECTORY,
|
|
"Include file scanning regular expression.",
|
|
"This read-only property specifies the regular expression used "
|
|
"during dependency scanning to match include files that should "
|
|
"be followed. See the include_regular_expression command.", false);
|
|
|
|
cm->DefineProperty
|
|
("INTERPROCEDURAL_OPTIMIZATION", cmProperty::DIRECTORY,
|
|
"Enable interprocedural optimization for targets in a directory.",
|
|
"If set to true, enables interprocedural optimizations "
|
|
"if they are known to be supported by the compiler.");
|
|
|
|
cm->DefineProperty
|
|
("INTERPROCEDURAL_OPTIMIZATION_<CONFIG>", cmProperty::DIRECTORY,
|
|
"Per-configuration interprocedural optimization for a directory.",
|
|
"This is a per-configuration version of INTERPROCEDURAL_OPTIMIZATION. "
|
|
"If set, this property overrides the generic property "
|
|
"for the named configuration.");
|
|
|
|
cm->DefineProperty
|
|
("VARIABLES", cmProperty::DIRECTORY,
|
|
"List of variables defined in the current directory.",
|
|
"This read-only property specifies the list of CMake variables "
|
|
"currently defined. "
|
|
"It is intended for debugging purposes.", false);
|
|
|
|
cm->DefineProperty
|
|
("CACHE_VARIABLES", cmProperty::DIRECTORY,
|
|
"List of cache variables available in the current directory.",
|
|
"This read-only property specifies the list of CMake cache "
|
|
"variables currently defined. "
|
|
"It is intended for debugging purposes.", false);
|
|
|
|
cm->DefineProperty
|
|
("MACROS", cmProperty::DIRECTORY,
|
|
"List of macro commands available in the current directory.",
|
|
"This read-only property specifies the list of CMake macros "
|
|
"currently defined. "
|
|
"It is intended for debugging purposes. "
|
|
"See the macro command.", false);
|
|
|
|
cm->DefineProperty
|
|
("DEFINITIONS", cmProperty::DIRECTORY,
|
|
"For CMake 2.4 compatibility only. Use COMPILE_DEFINITIONS instead.",
|
|
"This read-only property specifies the list of flags given so far "
|
|
"to the add_definitions command. "
|
|
"It is intended for debugging purposes. "
|
|
"Use the COMPILE_DEFINITIONS instead.", false);
|
|
|
|
cm->DefineProperty
|
|
("INCLUDE_DIRECTORIES", cmProperty::DIRECTORY,
|
|
"List of preprocessor include file search directories.",
|
|
"This read-only property specifies the list of directories given "
|
|
"so far to the include_directories command. "
|
|
"It is intended for debugging purposes.", false);
|
|
|
|
cm->DefineProperty
|
|
("LINK_DIRECTORIES", cmProperty::DIRECTORY,
|
|
"List of linker search directories.",
|
|
"This read-only property specifies the list of directories given "
|
|
"so far to the link_directories command. "
|
|
"It is intended for debugging purposes.", false);
|
|
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_COMPILE", cmProperty::DIRECTORY,
|
|
"Specify a launcher for compile rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global property for a directory.",
|
|
true);
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_LINK", cmProperty::DIRECTORY,
|
|
"Specify a launcher for link rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global property for a directory.",
|
|
true);
|
|
cm->DefineProperty
|
|
("RULE_LAUNCH_CUSTOM", cmProperty::DIRECTORY,
|
|
"Specify a launcher for custom rules.",
|
|
"See the global property of the same name for details. "
|
|
"This overrides the global property for a directory.",
|
|
true);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget*
|
|
cmMakefile::AddImportedTarget(const char* name, cmTarget::TargetType type)
|
|
{
|
|
// Create the target.
|
|
cmsys::auto_ptr<cmTarget> target(new cmTarget);
|
|
target->SetType(type, name);
|
|
target->SetMakefile(this);
|
|
target->MarkAsImported();
|
|
|
|
// Add to the set of available imported targets.
|
|
this->ImportedTargets[name] = target.get();
|
|
|
|
// Transfer ownership to this cmMakefile object.
|
|
this->ImportedTargetsOwned.push_back(target.get());
|
|
return target.release();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmTarget* cmMakefile::FindTargetToUse(const char* name)
|
|
{
|
|
// Look for an imported target. These take priority because they
|
|
// are more local in scope and do not have to be globally unique.
|
|
std::map<cmStdString, cmTarget*>::const_iterator
|
|
imported = this->ImportedTargets.find(name);
|
|
if(imported != this->ImportedTargets.end())
|
|
{
|
|
return imported->second;
|
|
}
|
|
|
|
// Look for a target built in this directory.
|
|
if(cmTarget* t = this->FindTarget(name))
|
|
{
|
|
return t;
|
|
}
|
|
|
|
// Look for a target built in this project.
|
|
return this->LocalGenerator->GetGlobalGenerator()->FindTarget(0, name);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmMakefile::EnforceUniqueName(std::string const& name, std::string& msg,
|
|
bool isCustom)
|
|
{
|
|
if(cmTarget* existing = this->FindTargetToUse(name.c_str()))
|
|
{
|
|
// 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.
|
|
cmOStringStream e;
|
|
e << "cannot create target \"" << name
|
|
<< "\" because an imported target with the same name already exists.";
|
|
msg = e.str();
|
|
return false;
|
|
}
|
|
else
|
|
{
|
|
// target names must be globally unique
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0002))
|
|
{
|
|
case cmPolicies::WARN:
|
|
this->IssueMessage(cmake::AUTHOR_WARNING, this->GetPolicies()->
|
|
GetPolicyWarning(cmPolicies::CMP0002));
|
|
case cmPolicies::OLD:
|
|
return true;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
this->IssueMessage(cmake::FATAL_ERROR,
|
|
this->GetPolicies()->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->LocalGenerator->GetGlobalGenerator()->GetCMakeInstance();
|
|
if(isCustom && existing->GetType() == cmTarget::UTILITY &&
|
|
this != existing->GetMakefile() &&
|
|
cm->GetPropertyAsBool("ALLOW_DUPLICATE_CUSTOM_TARGETS"))
|
|
{
|
|
return true;
|
|
}
|
|
|
|
// Produce an error that tells the user how to work around the
|
|
// problem.
|
|
cmOStringStream e;
|
|
e << "cannot create target \"" << name
|
|
<< "\" because another target with the same name already exists. "
|
|
<< "The existing target is ";
|
|
switch(existing->GetType())
|
|
{
|
|
case cmTarget::EXECUTABLE:
|
|
e << "an executable ";
|
|
break;
|
|
case cmTarget::STATIC_LIBRARY:
|
|
e << "a static library ";
|
|
break;
|
|
case cmTarget::SHARED_LIBRARY:
|
|
e << "a shared library ";
|
|
break;
|
|
case cmTarget::MODULE_LIBRARY:
|
|
e << "a module library ";
|
|
break;
|
|
case cmTarget::UTILITY:
|
|
e << "a custom target ";
|
|
break;
|
|
default: break;
|
|
}
|
|
e << "created in source directory \""
|
|
<< existing->GetMakefile()->GetCurrentDirectory() << "\". "
|
|
<< "See documentation for policy CMP0002 for more details.";
|
|
msg = e.str();
|
|
return false;
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
bool cmMakefile::EnforceUniqueDir(const char* srcPath, const char* binPath)
|
|
{
|
|
// Make sure the binary directory is unique.
|
|
cmGlobalGenerator* gg = this->LocalGenerator->GetGlobalGenerator();
|
|
if(gg->BinaryDirectoryIsNew(binPath))
|
|
{
|
|
return true;
|
|
}
|
|
cmOStringStream e;
|
|
switch (this->GetPolicyStatus(cmPolicies::CMP0013))
|
|
{
|
|
case cmPolicies::WARN:
|
|
// Print the warning.
|
|
e << this->GetPolicies()->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(cmake::AUTHOR_WARNING, e.str());
|
|
case cmPolicies::OLD:
|
|
// OLD behavior does not warn.
|
|
return true;
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
e << this->GetPolicies()->GetRequiredPolicyError(cmPolicies::CMP0013)
|
|
<< "\n";
|
|
case cmPolicies::NEW:
|
|
// NEW behavior prints the error.
|
|
e << "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(cmake::FATAL_ERROR, e.str());
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmPolicies::PolicyStatus
|
|
cmMakefile::GetPolicyStatus(cmPolicies::PolicyID id)
|
|
{
|
|
// Get the current setting of the policy.
|
|
cmPolicies::PolicyStatus cur = this->GetPolicyStatusInternal(id);
|
|
|
|
// If the policy is required to be set to NEW but is not, ignore the
|
|
// current setting and tell the caller.
|
|
if(cur != cmPolicies::NEW)
|
|
{
|
|
if(cur == cmPolicies::REQUIRED_ALWAYS ||
|
|
cur == cmPolicies::REQUIRED_IF_USED)
|
|
{
|
|
return cur;
|
|
}
|
|
cmPolicies::PolicyStatus def = this->GetPolicies()->GetPolicyStatus(id);
|
|
if(def == cmPolicies::REQUIRED_ALWAYS ||
|
|
def == cmPolicies::REQUIRED_IF_USED)
|
|
{
|
|
return def;
|
|
}
|
|
}
|
|
|
|
// The current setting is okay.
|
|
return cur;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmPolicies::PolicyStatus
|
|
cmMakefile::GetPolicyStatusInternal(cmPolicies::PolicyID id)
|
|
{
|
|
// Is the policy set in our stack?
|
|
for(PolicyStackType::reverse_iterator psi = this->PolicyStack.rbegin();
|
|
psi != this->PolicyStack.rend(); ++psi)
|
|
{
|
|
PolicyStackEntry::const_iterator pse = psi->find(id);
|
|
if(pse != psi->end())
|
|
{
|
|
return pse->second;
|
|
}
|
|
}
|
|
|
|
// If we have a parent directory, recurse up to it.
|
|
if(this->LocalGenerator->GetParent())
|
|
{
|
|
cmMakefile* parent = this->LocalGenerator->GetParent()->GetMakefile();
|
|
return parent->GetPolicyStatusInternal(id);
|
|
}
|
|
|
|
// The policy is not set. Use the default for this CMake version.
|
|
return this->GetPolicies()->GetPolicyStatus(id);
|
|
}
|
|
|
|
bool cmMakefile::SetPolicy(const char *id,
|
|
cmPolicies::PolicyStatus status)
|
|
{
|
|
cmPolicies::PolicyID pid;
|
|
if (!this->GetPolicies()->GetPolicyID(id, /* out */ pid))
|
|
{
|
|
cmOStringStream e;
|
|
e << "Policy \"" << id << "\" is not known to this version of CMake.";
|
|
this->IssueMessage(cmake::FATAL_ERROR, e.str());
|
|
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 &&
|
|
this->GetPolicies()->GetPolicyStatus(id) ==
|
|
cmPolicies::REQUIRED_ALWAYS)
|
|
{
|
|
std::string msg =
|
|
this->GetPolicies()->GetRequiredAlwaysPolicyError(id);
|
|
this->IssueMessage(cmake::FATAL_ERROR, msg.c_str());
|
|
return false;
|
|
}
|
|
|
|
// Update the policy stack from the top to the top-most strong entry.
|
|
bool previous_was_weak = true;
|
|
for(PolicyStackType::reverse_iterator psi = this->PolicyStack.rbegin();
|
|
previous_was_weak && psi != this->PolicyStack.rend(); ++psi)
|
|
{
|
|
(*psi)[id] = status;
|
|
previous_was_weak = psi->Weak;
|
|
}
|
|
|
|
// Special hook for presenting compatibility variable as soon as
|
|
// the user requests it.
|
|
if(id == cmPolicies::CMP0001 &&
|
|
(status == cmPolicies::WARN || status == cmPolicies::OLD))
|
|
{
|
|
if(!(this->GetCacheManager()
|
|
->GetCacheValue("CMAKE_BACKWARDS_COMPATIBILITY")))
|
|
{
|
|
// Set it to 2.4 because that is the last version where the
|
|
// variable had meaning.
|
|
this->AddCacheDefinition
|
|
("CMAKE_BACKWARDS_COMPATIBILITY", "2.4",
|
|
"For backwards compatibility, what version of CMake "
|
|
"commands and "
|
|
"syntax should this version of CMake try to support.",
|
|
cmCacheManager::STRING);
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmMakefile::PolicyPushPop::PolicyPushPop(cmMakefile* m, bool weak,
|
|
cmPolicies::PolicyMap const& pm):
|
|
Makefile(m), ReportError(true)
|
|
{
|
|
this->Makefile->PushPolicy(weak, pm);
|
|
this->Makefile->PushPolicyBarrier();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
cmMakefile::PolicyPushPop::~PolicyPushPop()
|
|
{
|
|
this->Makefile->PopPolicyBarrier(this->ReportError);
|
|
this->Makefile->PopPolicy();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::PushPolicy(bool weak, cmPolicies::PolicyMap const& pm)
|
|
{
|
|
// Allocate a new stack entry.
|
|
this->PolicyStack.push_back(PolicyStackEntry(pm, weak));
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::PopPolicy()
|
|
{
|
|
if(this->PolicyStack.size() > this->PolicyBarriers.back())
|
|
{
|
|
this->PolicyStack.pop_back();
|
|
}
|
|
else
|
|
{
|
|
this->IssueMessage(cmake::FATAL_ERROR,
|
|
"cmake_policy POP without matching PUSH");
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::PushPolicyBarrier()
|
|
{
|
|
this->PolicyBarriers.push_back(this->PolicyStack.size());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::PopPolicyBarrier(bool reportError)
|
|
{
|
|
// Remove any extra entries pushed on the barrier.
|
|
PolicyStackType::size_type barrier = this->PolicyBarriers.back();
|
|
while(this->PolicyStack.size() > barrier)
|
|
{
|
|
if(reportError)
|
|
{
|
|
this->IssueMessage(cmake::FATAL_ERROR,
|
|
"cmake_policy PUSH without matching POP");
|
|
reportError = false;
|
|
}
|
|
this->PopPolicy();
|
|
}
|
|
|
|
// Remove the barrier.
|
|
this->PolicyBarriers.pop_back();
|
|
}
|
|
|
|
bool cmMakefile::SetPolicyVersion(const char *version)
|
|
{
|
|
return this->GetCMakeInstance()->GetPolicies()->
|
|
ApplyPolicyVersion(this,version);
|
|
}
|
|
|
|
cmPolicies *cmMakefile::GetPolicies()
|
|
{
|
|
if (!this->GetCMakeInstance())
|
|
{
|
|
return 0;
|
|
}
|
|
return this->GetCMakeInstance()->GetPolicies();
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefile::RecordPolicies(cmPolicies::PolicyMap& pm)
|
|
{
|
|
/* Record the setting of every policy. */
|
|
typedef cmPolicies::PolicyID PolicyID;
|
|
for(PolicyID pid = cmPolicies::CMP0000;
|
|
pid != cmPolicies::CMPCOUNT; pid = PolicyID(pid+1))
|
|
{
|
|
pm[pid] = this->GetPolicyStatus(pid);
|
|
}
|
|
}
|