295 lines
10 KiB
C++
295 lines
10 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 cmSystemTools_h
|
|
#define cmSystemTools_h
|
|
|
|
#include "cmStandardIncludes.h"
|
|
|
|
#include <cmsys/SystemTools.hxx>
|
|
#include <sys/types.h>
|
|
|
|
/** \class cmSystemTools
|
|
* \brief A collection of useful functions for CMake.
|
|
*
|
|
* cmSystemTools is a class that provides helper functions
|
|
* for the CMake build system.
|
|
*/
|
|
class cmSystemTools: public cmsys::SystemTools
|
|
{
|
|
public:
|
|
typedef cmsys::SystemTools Superclass;
|
|
|
|
/** Expand out any arguements in the vector that have ; separated
|
|
* strings into multiple arguements. A new vector is created
|
|
* containing the expanded versions of all arguments in argsIn.
|
|
*/
|
|
static void ExpandList(std::vector<std::string> const& argsIn,
|
|
std::vector<std::string>& argsOut);
|
|
static void ExpandListArgument(const std::string& arg,
|
|
std::vector<std::string>& argsOut);
|
|
|
|
/**
|
|
* Look for and replace registry values in a string
|
|
*/
|
|
static void ExpandRegistryValues(std::string& source);
|
|
|
|
/**
|
|
* Platform independent escape spaces, unix uses backslash,
|
|
* windows double quotes the string.
|
|
*/
|
|
static std::string EscapeSpaces(const char* str);
|
|
|
|
///! Escape quotes in a string.
|
|
static std::string EscapeQuotes(const char* str);
|
|
|
|
/**
|
|
* Given a string, replace any escape sequences with the corresponding
|
|
* characters.
|
|
*/
|
|
static std::string RemoveEscapes(const char*);
|
|
|
|
typedef void (*ErrorCallback)(const char*, const char*, bool&, void*);
|
|
/**
|
|
* Set the function used by GUI's to display error messages
|
|
* Function gets passed: message as a const char*,
|
|
* title as a const char*, and a reference to bool that when
|
|
* set to false, will disable furthur messages (cancel).
|
|
*/
|
|
static void SetErrorCallback(ErrorCallback f, void* clientData=0);
|
|
|
|
/**
|
|
* Display an error message.
|
|
*/
|
|
static void Error(const char* m, const char* m2=0,
|
|
const char* m3=0, const char* m4=0);
|
|
|
|
/**
|
|
* Display a message.
|
|
*/
|
|
static void Message(const char* m, const char* title=0);
|
|
|
|
///! Send a string to stdout
|
|
static void Stdout(const char* s);
|
|
static void Stdout(const char* s, int length);
|
|
typedef void (*StdoutCallback)(const char*, int length, void*);
|
|
static void SetStdoutCallback(StdoutCallback, void* clientData=0);
|
|
|
|
///! Return true if there was an error at any point.
|
|
static bool GetErrorOccuredFlag()
|
|
{
|
|
return cmSystemTools::s_ErrorOccured || cmSystemTools::s_FatalErrorOccured;
|
|
}
|
|
///! If this is set to true, cmake stops processing commands.
|
|
static void SetFatalErrorOccured()
|
|
{
|
|
cmSystemTools::s_FatalErrorOccured = true;
|
|
}
|
|
static void SetErrorOccured()
|
|
{
|
|
cmSystemTools::s_ErrorOccured = true;
|
|
}
|
|
///! Return true if there was an error at any point.
|
|
static bool GetFatalErrorOccured()
|
|
{
|
|
return cmSystemTools::s_FatalErrorOccured;
|
|
}
|
|
|
|
///! Set the error occured flag and fatal error back to false
|
|
static void ResetErrorOccuredFlag()
|
|
{
|
|
cmSystemTools::s_FatalErrorOccured = false;
|
|
cmSystemTools::s_ErrorOccured = false;
|
|
}
|
|
|
|
/**
|
|
* does a string indicate a true or on value ? This is not the same
|
|
* as ifdef.
|
|
*/
|
|
static bool IsOn(const char* val);
|
|
|
|
/**
|
|
* does a string indicate a false or off value ? Note that this is
|
|
* not the same as !IsOn(...) because there are a number of
|
|
* ambiguous values such as "/usr/local/bin" a path will result in
|
|
* IsON and IsOff both returning false. Note that the special path
|
|
* NOTFOUND, *-NOTFOUND or IGNORE will cause IsOff to return true.
|
|
*/
|
|
static bool IsOff(const char* val);
|
|
|
|
///! Return true if value is NOTFOUND or ends in -NOTFOUND.
|
|
static bool IsNOTFOUND(const char* value);
|
|
|
|
static bool DoesFileExistWithExtensions(
|
|
const char *name,
|
|
const std::vector<std::string>& sourceExts);
|
|
|
|
static void Glob(const char *directory, const char *regexp,
|
|
std::vector<std::string>& files);
|
|
static void GlobDirs(const char *fullPath, std::vector<std::string>& files);
|
|
|
|
/**
|
|
* Try to find a list of files that match the "simple" globbing
|
|
* expression. At this point in time the globbing expressions have
|
|
* to be in form: /directory/partial_file_name*. The * character has
|
|
* to be at the end of the string and it does not support ?
|
|
* []... The optional argument type specifies what kind of files you
|
|
* want to find. 0 means all files, -1 means directories, 1 means
|
|
* files only. This method returns true if search was succesfull.
|
|
*/
|
|
static bool SimpleGlob(const cmStdString& glob, std::vector<cmStdString>& files,
|
|
int type = 0);
|
|
|
|
///! Copy a file.
|
|
static bool cmCopyFile(const char* source, const char* destination);
|
|
static bool CopyFileIfDifferent(const char* source,
|
|
const char* destination);
|
|
|
|
/**
|
|
* Run an executable command and put the stdout in output.
|
|
* A temporary file is created in the binaryDir for storing the
|
|
* output because windows does not have popen.
|
|
*
|
|
* If verbose is false, no user-viewable output from the program
|
|
* being run will be generated.
|
|
*
|
|
* If timeout is specified, the command will be terminated after
|
|
* timeout expires.
|
|
*/
|
|
static bool RunCommand(const char* command, std::string& output,
|
|
const char* directory = 0,
|
|
bool verbose = true, int timeout = 0);
|
|
static bool RunCommand(const char* command, std::string& output,
|
|
int &retVal, const char* directory = 0,
|
|
bool verbose = true, int timeout = 0);
|
|
/**
|
|
* Run a single executable command and put the stdout and stderr
|
|
* in output.
|
|
*
|
|
* If verbose is false, no user-viewable output from the program
|
|
* being run will be generated.
|
|
*
|
|
* If timeout is specified, the command will be terminated after
|
|
* timeout expires. Timeout is specified in seconds.
|
|
*
|
|
* Argument retVal should be a pointer to the location where the
|
|
* exit code will be stored. If the retVal is not specified and
|
|
* the program exits with a code other than 0, then the this
|
|
* function will return false.
|
|
*/
|
|
static bool RunSingleCommand(const char* command, std::string* output = 0,
|
|
int* retVal = 0, const char* dir = 0, bool verbose = true, int timeout = 0);
|
|
|
|
/**
|
|
* Parse arguments out of a single string command
|
|
*/
|
|
static std::vector<cmStdString> ParseArguments(const char* command);
|
|
|
|
static void EnableMessages() { s_DisableMessages = false; }
|
|
static void DisableMessages() { s_DisableMessages = true; }
|
|
static void DisableRunCommandOutput() {s_DisableRunCommandOutput = true; }
|
|
static void EnableRunCommandOutput() {s_DisableRunCommandOutput = false; }
|
|
static bool GetRunCommandOutput() { return s_DisableRunCommandOutput; }
|
|
|
|
/**
|
|
* Come constants for different file formats.
|
|
*/
|
|
enum FileFormat {
|
|
NO_FILE_FORMAT = 0,
|
|
C_FILE_FORMAT,
|
|
CXX_FILE_FORMAT,
|
|
JAVA_FILE_FORMAT,
|
|
HEADER_FILE_FORMAT,
|
|
RESOURCE_FILE_FORMAT,
|
|
DEFINITION_FILE_FORMAT,
|
|
STATIC_LIBRARY_FILE_FORMAT,
|
|
SHARED_LIBRARY_FILE_FORMAT,
|
|
MODULE_FILE_FORMAT,
|
|
OBJECT_FILE_FORMAT,
|
|
UNKNOWN_FILE_FORMAT
|
|
};
|
|
|
|
/**
|
|
* Determine the file type based on the extension
|
|
*/
|
|
static FileFormat GetFileFormat(const char* ext);
|
|
|
|
/**
|
|
* On Windows 9x we need a comspec (command.com) substitute to run
|
|
* programs correctly. This string has to be constant available
|
|
* through the running of program. This method does not create a copy.
|
|
*/
|
|
static void SetWindows9xComspecSubstitute(const char*);
|
|
static const char* GetWindows9xComspecSubstitute();
|
|
|
|
/** Windows if this is true, the CreateProcess in RunCommand will
|
|
* not show new consol windows when running programs.
|
|
*/
|
|
static void SetRunCommandHideConsole(bool v){s_RunCommandHideConsole = v;}
|
|
static bool GetRunCommandHideConsole(){ return s_RunCommandHideConsole;}
|
|
/** Call cmSystemTools::Error with the message m, plus the
|
|
* result of strerror(errno)
|
|
*/
|
|
static void ReportLastSystemError(const char* m);
|
|
|
|
/** Split a string on its newlines into multiple lines. Returns
|
|
false only if the last line stored had no newline. */
|
|
static bool Split(const char* s, std::vector<cmStdString>& l);
|
|
static void SetForceUnixPaths(bool v)
|
|
{
|
|
s_ForceUnixPaths = v;
|
|
}
|
|
// ConvertToOutputPath use s_ForceUnixPaths
|
|
static std::string ConvertToOutputPath(const char* path);
|
|
// ConvertToRunCommandPath does not use s_ForceUnixPaths and should
|
|
// be used when RunCommand is called from cmake, because the
|
|
// running cmake needs paths to be in its format
|
|
static std::string ConvertToRunCommandPath(const char* path);
|
|
|
|
//! Check if the first string ends with the second one.
|
|
static bool StringEndsWith(const char* str1, const char* str2);
|
|
|
|
static bool CreateSymlink(const char* origName, const char* newName);
|
|
|
|
///! compute the relative path from local to remote
|
|
static std::string RelativePath(const char* local, const char* remote);
|
|
///! split a path by separator into an array of strings, default is /
|
|
static std::vector<cmStdString> SplitString(const char* s, char separator = '/');
|
|
/** put a string into the environment
|
|
of the form var=value */
|
|
static bool PutEnv(const char* value);
|
|
|
|
///! Get permissions of the file
|
|
static bool GetPermissions(const char* file, mode_t& mode);
|
|
static bool SetPermissions(const char* file, mode_t mode);
|
|
|
|
private:
|
|
static bool s_ForceUnixPaths;
|
|
static bool s_RunCommandHideConsole;
|
|
static bool s_ErrorOccured;
|
|
static bool s_FatalErrorOccured;
|
|
static bool s_DisableMessages;
|
|
static bool s_DisableRunCommandOutput;
|
|
static ErrorCallback s_ErrorCallback;
|
|
static StdoutCallback s_StdoutCallback;
|
|
static void* s_ErrorCallbackClientData;
|
|
static void* s_StdoutCallbackClientData;
|
|
|
|
static std::string s_Windows9xComspecSubstitute;
|
|
};
|
|
|
|
#endif
|