371 lines
14 KiB
C++
371 lines
14 KiB
C++
/*=========================================================================
|
|
|
|
Program: CMake - Cross-Platform Makefile Generator
|
|
Module: $RCSfile$
|
|
Language: C++
|
|
Date: $Date$
|
|
Version: $Revision$
|
|
|
|
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
|
|
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
|
|
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
PURPOSE. See the above copyright notices for more information.
|
|
|
|
=========================================================================*/
|
|
#ifndef cmLocalGenerator_h
|
|
#define cmLocalGenerator_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
|
|
class cmMakefile;
|
|
class cmGlobalGenerator;
|
|
class cmTarget;
|
|
class cmTargetManifest;
|
|
class cmSourceFile;
|
|
class cmCustomCommand;
|
|
|
|
/** \class cmLocalGenerator
|
|
* \brief Create required build files for a directory.
|
|
*
|
|
* Subclasses of this abstract class generate makefiles, DSP, etc for various
|
|
* platforms. This class should never be constructued directly. A
|
|
* GlobalGenerator will create it and invoke the appropriate commands on it.
|
|
*/
|
|
class cmLocalGenerator
|
|
{
|
|
public:
|
|
cmLocalGenerator();
|
|
virtual ~cmLocalGenerator();
|
|
|
|
/**
|
|
* Generate the makefile for this directory.
|
|
*/
|
|
virtual void Generate() {}
|
|
|
|
/**
|
|
* Process the CMakeLists files for this directory to fill in the
|
|
* Makefile ivar
|
|
*/
|
|
virtual void Configure();
|
|
|
|
/**
|
|
* Calls TraceVSDependencies() on all targets of this generator.
|
|
*/
|
|
virtual void TraceDependencies();
|
|
|
|
virtual void AddHelperCommands() {}
|
|
|
|
/**
|
|
* Perform any final calculations prior to generation
|
|
*/
|
|
virtual void ConfigureFinalPass();
|
|
|
|
/**
|
|
* Generate the install rules files in this directory.
|
|
*/
|
|
virtual void GenerateInstallRules();
|
|
|
|
/**
|
|
* Generate the test files for tests.
|
|
*/
|
|
virtual void GenerateTestFiles();
|
|
|
|
/**
|
|
* Generate a manifest of target files that will be built.
|
|
*/
|
|
virtual void GenerateTargetManifest(cmTargetManifest&);
|
|
|
|
///! Get the makefile for this generator
|
|
cmMakefile *GetMakefile() {
|
|
return this->Makefile; };
|
|
|
|
///! Get the makefile for this generator, const version
|
|
const cmMakefile *GetMakefile() const {
|
|
return this->Makefile; };
|
|
|
|
///! Get the GlobalGenerator this is associated with
|
|
cmGlobalGenerator *GetGlobalGenerator() {
|
|
return this->GlobalGenerator; };
|
|
|
|
///! Set the Global Generator, done on creation by the GlobalGenerator
|
|
void SetGlobalGenerator(cmGlobalGenerator *gg);
|
|
|
|
/**
|
|
* Convert something to something else. This is a centralized coversion
|
|
* routine used by the generators to handle relative paths and the like.
|
|
* The flags determine what is actually done.
|
|
*
|
|
* relative: treat the argument as a directory and convert it to make it
|
|
* relative or full or unchanged. If relative (HOME, START etc) then that
|
|
* specifies what it should be relative to.
|
|
*
|
|
* output: make the result suitable for output to a...
|
|
*
|
|
* optional: should any relative path operation be controlled by the rel
|
|
* path setting
|
|
*/
|
|
enum RelativeRoot { NONE, FULL, HOME, START, HOME_OUTPUT, START_OUTPUT };
|
|
enum OutputFormat { UNCHANGED, MAKEFILE, SHELL };
|
|
std::string Convert(const char* source,
|
|
RelativeRoot relative,
|
|
OutputFormat output = UNCHANGED,
|
|
bool optional = false);
|
|
|
|
/**
|
|
* Convert the given path to an output path that is optionally
|
|
* relative based on the cache option CMAKE_USE_RELATIVE_PATHS. The
|
|
* remote path must use forward slashes and not already be escaped
|
|
* or quoted.
|
|
*/
|
|
std::string ConvertToOptionallyRelativeOutputPath(const char* remote);
|
|
|
|
///! set/get the parent generator
|
|
cmLocalGenerator* GetParent(){return this->Parent;}
|
|
void SetParent(cmLocalGenerator* g) { this->Parent = g; g->AddChild(this); }
|
|
|
|
///! set/get the children
|
|
void AddChild(cmLocalGenerator* g) { this->Children.push_back(g); }
|
|
std::vector<cmLocalGenerator*>& GetChildren() { return this->Children; };
|
|
|
|
|
|
void AddLanguageFlags(std::string& flags, const char* lang,
|
|
const char* config);
|
|
void AddSharedFlags(std::string& flags, const char* lang, bool shared);
|
|
void AddConfigVariableFlags(std::string& flags, const char* var,
|
|
const char* config);
|
|
virtual void AppendFlags(std::string& flags, const char* newFlags);
|
|
///! Get the include flags for the current makefile and language
|
|
const char* GetIncludeFlags(const char* lang);
|
|
|
|
/** Translate a dependency as given in CMake code to the name to
|
|
appear in a generated build file. If the given name is that of
|
|
a CMake target it will be transformed to the real output
|
|
location of that target for the given configuration. If the
|
|
given name is the full path to a file it will be returned.
|
|
Otherwise the name is treated as a relative path with respect to
|
|
the source directory of this generator. This should only be
|
|
used for dependencies of custom commands. */
|
|
std::string GetRealDependency(const char* name, const char* config);
|
|
|
|
/** Translate a command as given in CMake code to the location of the
|
|
executable if the command is the name of a CMake executable target.
|
|
If that's not the case, just return the original name. */
|
|
std::string GetRealLocation(const char* inName, const char* config);
|
|
|
|
///! for existing files convert to output path and short path if spaces
|
|
std::string ConvertToOutputForExisting(const char* p);
|
|
|
|
/** Called from command-line hook to clear dependencies. */
|
|
virtual void ClearDependencies(cmMakefile* /* mf */,
|
|
bool /* verbose */) {}
|
|
|
|
/** Called from command-line hook to update dependencies. */
|
|
virtual bool UpdateDependencies(const char* /* tgtInfo */,
|
|
bool /*verbose*/,
|
|
bool /*color*/)
|
|
{ return true; }
|
|
|
|
/** Compute the list of link libraries and directories for the given
|
|
target and configuration. */
|
|
void ComputeLinkInformation(cmTarget& target, const char* config,
|
|
std::vector<cmStdString>& outLibs,
|
|
std::vector<cmStdString>& outDirs,
|
|
std::vector<cmStdString>* fullPathLibs=0);
|
|
|
|
/** Get the include flags for the current makefile and language. */
|
|
void GetIncludeDirectories(std::vector<std::string>& dirs,
|
|
bool filter_system_dirs = true);
|
|
|
|
/** Compute the language used to compile the given source file. */
|
|
const char* GetSourceFileLanguage(const cmSourceFile& source);
|
|
|
|
// Create a struct to hold the varibles passed into
|
|
// ExpandRuleVariables
|
|
struct RuleVariables
|
|
{
|
|
RuleVariables()
|
|
{
|
|
memset(this, 0, sizeof(*this));
|
|
}
|
|
const char* TargetPDB;
|
|
const char* TargetVersionMajor;
|
|
const char* TargetVersionMinor;
|
|
const char* Language;
|
|
const char* Objects;
|
|
const char* Target;
|
|
const char* LinkLibraries;
|
|
const char* Source;
|
|
const char* AssemblySource;
|
|
const char* PreprocessedSource;
|
|
const char* Object;
|
|
const char* ObjectDir;
|
|
const char* Flags;
|
|
const char* ObjectsQuoted;
|
|
const char* TargetSOName;
|
|
const char* TargetInstallNameDir;
|
|
const char* LinkFlags;
|
|
const char* LanguageCompileFlags;
|
|
};
|
|
|
|
/** Escape the given string to be used as a command line argument in
|
|
the native build system shell. Optionally allow the build
|
|
system to replace make variable references. Optionally adjust
|
|
escapes for the special case of passing to the native echo
|
|
command. */
|
|
std::string EscapeForShell(const char* str, bool makeVars = false,
|
|
bool forEcho = false);
|
|
|
|
/** Backwards-compatibility version of EscapeForShell. */
|
|
std::string EscapeForShellOldStyle(const char* str);
|
|
|
|
/** Return the directories into which object files will be put.
|
|
* There maybe more than one for fat binary systems like OSX.
|
|
*/
|
|
virtual void
|
|
GetTargetObjectFileDirectories(cmTarget* target,
|
|
std::vector<std::string>&
|
|
dirs);
|
|
|
|
/**
|
|
* Convert the given remote path to a relative path with respect to
|
|
* the given local path. The local path must be given in component
|
|
* form (see SystemTools::SplitPath) without a trailing slash. The
|
|
* remote path must use forward slashes and not already be escaped
|
|
* or quoted.
|
|
*/
|
|
std::string ConvertToRelativePath(const std::vector<std::string>& local,
|
|
const char* remote);
|
|
|
|
/**
|
|
* Get the relative path from the generator output directory to a
|
|
* per-target support directory.
|
|
*/
|
|
virtual std::string GetTargetDirectory(cmTarget const& target) const;
|
|
|
|
///! Determine the arguments for the linker call, used also by
|
|
/// cmInstallTargetGenerator
|
|
bool GetLinkerArgs(std::string& rpath, std::string& linkLibs,
|
|
cmTarget& tgt, bool relink, unsigned int minRpathSize);
|
|
|
|
bool IsChrpathAvailable(const cmTarget& target);
|
|
|
|
/**
|
|
* Get the level of backwards compatibility requested by the project
|
|
* in this directory. This is the value of the CMake variable
|
|
* CMAKE_BACKWARDS_COMPATIBILITY whose format is
|
|
* "major.minor[.patch]". The returned integer is encoded as
|
|
*
|
|
* CMake_VERSION_ENCODE(major, minor, patch)
|
|
*
|
|
* and is monotonically increasing with the CMake version.
|
|
*/
|
|
unsigned int GetBackwardsCompatibility();
|
|
|
|
/**
|
|
* Test whether compatibility is set to a given version or lower.
|
|
*/
|
|
bool NeedBackwardsCompatibility(unsigned int major,
|
|
unsigned int minor,
|
|
unsigned int patch = 0xFFu);
|
|
protected:
|
|
|
|
/** Construct a comment for a custom command. */
|
|
std::string ConstructComment(const cmCustomCommand& cc,
|
|
const char* default_comment = "");
|
|
|
|
/** Fill out these strings for the given target. Libraries to link,
|
|
* flags, and linkflags. */
|
|
void GetTargetFlags(std::string& linkLibs,
|
|
std::string& flags,
|
|
std::string& linkFlags,
|
|
cmTarget&target);
|
|
|
|
///! put all the libraries for a target on into the given stream
|
|
virtual void OutputLinkLibraries(std::ostream&, cmTarget&, bool relink);
|
|
|
|
// Expand rule variables in CMake of the type found in language rules
|
|
void ExpandRuleVariables(std::string& string,
|
|
const RuleVariables& replaceValues);
|
|
// Expand rule variables in a single string
|
|
std::string ExpandRuleVariable(std::string const& variable,
|
|
const RuleVariables& replaceValues);
|
|
|
|
/** Convert a target to a utility target for unsupported
|
|
* languages of a generator */
|
|
void AddBuildTargetRule(const char* llang, cmTarget& target);
|
|
///! add a custom command to build a .o file that is part of a target
|
|
void AddCustomCommandToCreateObject(const char* ofname,
|
|
const char* lang,
|
|
cmSourceFile& source,
|
|
cmTarget& target);
|
|
// Create Custom Targets and commands for unsupported languages
|
|
// The set passed in should contain the languages supported by the
|
|
// generator directly. Any targets containing files that are not
|
|
// of the types listed will be compiled as custom commands and added
|
|
// to a custom target.
|
|
void CreateCustomTargetsAndCommands(std::set<cmStdString> const&);
|
|
|
|
// Handle old-style install rules stored in the targets.
|
|
void GenerateTargetInstallRules(
|
|
std::ostream& os, const char* config,
|
|
std::vector<std::string> const& configurationTypes);
|
|
|
|
// Compute object file names.
|
|
std::string GetObjectFileNameWithoutTarget(const cmSourceFile& source,
|
|
std::string::size_type dir_len,
|
|
bool* hasSourceExtension = 0);
|
|
std::string& CreateSafeUniqueObjectFileName(const char* sin,
|
|
std::string::size_type dir_len);
|
|
|
|
void ConfigureRelativePaths();
|
|
std::string FindRelativePathTopSource();
|
|
std::string FindRelativePathTopBinary();
|
|
void SetupPathConversions();
|
|
|
|
cmMakefile *Makefile;
|
|
cmGlobalGenerator *GlobalGenerator;
|
|
// members used for relative path function ConvertToMakefilePath
|
|
std::string RelativePathToSourceDir;
|
|
std::string RelativePathToBinaryDir;
|
|
std::vector<std::string> HomeDirectoryComponents;
|
|
std::vector<std::string> StartDirectoryComponents;
|
|
std::vector<std::string> HomeOutputDirectoryComponents;
|
|
std::vector<std::string> StartOutputDirectoryComponents;
|
|
cmLocalGenerator* Parent;
|
|
std::vector<cmLocalGenerator*> Children;
|
|
std::map<cmStdString, cmStdString> LanguageToIncludeFlags;
|
|
std::map<cmStdString, cmStdString> UniqueObjectNamesMap;
|
|
bool WindowsShell;
|
|
bool WindowsVSIDE;
|
|
bool WatcomWMake;
|
|
bool MinGWMake;
|
|
bool ForceUnixPath;
|
|
bool MSYSShell;
|
|
bool UseRelativePaths;
|
|
bool IgnoreLibPrefix;
|
|
bool Configured;
|
|
bool EmitUniversalBinaryFlags;
|
|
// A type flag is not nice. It's used only in TraceDependencies().
|
|
bool IsMakefileGenerator;
|
|
// Hack for ExpandRuleVariable until object-oriented version is
|
|
// committed.
|
|
std::string TargetImplib;
|
|
|
|
// The top-most directories for relative path conversion. Both the
|
|
// source and destination location of a relative path conversion
|
|
// must be underneath one of these directories (both under source or
|
|
// both under binary) in order for the relative path to be evaluated
|
|
// safely by the build tools.
|
|
std::string RelativePathTopSource;
|
|
std::string RelativePathTopBinary;
|
|
bool RelativePathsConfigured;
|
|
bool PathConversionsSetup;
|
|
|
|
unsigned int BackwardsCompatibility;
|
|
bool BackwardsCompatibilityFinal;
|
|
};
|
|
|
|
#endif
|