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CMake/Source/cmLocalGenerator.cxx
Brad King 4f43c1f276 Singly-quote target names for Watcom linker 
The Watcom tools do their own command-line parsing and do not accept
double-quotes.  Instead we single-quote the target output name when
invoking wlink and other Watcom tools.  This fixes support for spaces in
the target output directory path when it is not under the build tree.
2009-11-30 11:16:24 -05:00

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmLocalGenerator.h"
#include "cmComputeLinkInformation.h"
#include "cmGeneratedFileStream.h"
#include "cmGlobalGenerator.h"
#include "cmInstallGenerator.h"
#include "cmInstallFilesGenerator.h"
#include "cmInstallScriptGenerator.h"
#include "cmInstallTargetGenerator.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmTest.h"
#include "cmTestGenerator.h"
#include "cmVersion.h"
#include "cmake.h"
#if defined(CMAKE_BUILD_WITH_CMAKE)
# define CM_LG_ENCODE_OBJECT_NAMES
# include <cmsys/MD5.h>
#endif
#include <cmsys/System.h>
#include <ctype.h> // for isalpha
#include <assert.h>
#if defined(__HAIKU__)
#include <StorageKit.h>
#endif
cmLocalGenerator::cmLocalGenerator()
{
this->Makefile = 0; // moved to after set on global
this->Parent = 0;
this->WindowsShell = false;
this->WindowsVSIDE = false;
this->WatcomWMake = false;
this->MinGWMake = false;
this->NMake = false;
this->MSYSShell = false;
this->LinkScriptShell = false;
this->IgnoreLibPrefix = false;
this->UseRelativePaths = false;
this->Configured = false;
this->EmitUniversalBinaryFlags = true;
this->IsMakefileGenerator = false;
this->RelativePathsConfigured = false;
this->PathConversionsSetup = false;
this->BackwardsCompatibility = 0;
this->BackwardsCompatibilityFinal = false;
}
cmLocalGenerator::~cmLocalGenerator()
{
delete this->Makefile;
}
//----------------------------------------------------------------------------
class cmLocalGeneratorCurrent
{
cmGlobalGenerator* GG;
cmLocalGenerator* LG;
public:
cmLocalGeneratorCurrent(cmLocalGenerator* lg)
{
this->GG = lg->GetGlobalGenerator();
this->LG = this->GG->GetCurrentLocalGenerator();
this->GG->SetCurrentLocalGenerator(lg);
}
~cmLocalGeneratorCurrent()
{
this->GG->SetCurrentLocalGenerator(this->LG);
}
};
//----------------------------------------------------------------------------
void cmLocalGenerator::Configure()
{
// Manage the global generator's current local generator.
cmLocalGeneratorCurrent clg(this);
static_cast<void>(clg);
// make sure the CMakeFiles dir is there
std::string filesDir = this->Makefile->GetStartOutputDirectory();
filesDir += cmake::GetCMakeFilesDirectory();
cmSystemTools::MakeDirectory(filesDir.c_str());
// find & read the list file
this->ReadInputFile();
// at the end of the ReadListFile handle any old style subdirs
// first get all the subdirectories
std::vector<cmLocalGenerator *> subdirs = this->GetChildren();
// for each subdir recurse
std::vector<cmLocalGenerator *>::iterator sdi = subdirs.begin();
for (; sdi != subdirs.end(); ++sdi)
{
if (!(*sdi)->Configured)
{
this->Makefile->ConfigureSubDirectory(*sdi);
}
}
// Check whether relative paths should be used for optionally
// relative paths.
this->UseRelativePaths = this->Makefile->IsOn("CMAKE_USE_RELATIVE_PATHS");
this->ComputeObjectMaxPath();
this->Configured = true;
}
//----------------------------------------------------------------------------
void cmLocalGenerator::ComputeObjectMaxPath()
{
// Choose a maximum object file name length.
#if defined(_WIN32) || defined(__CYGWIN__)
this->ObjectPathMax = 250;
#else
this->ObjectPathMax = 1000;
#endif
const char* plen = this->Makefile->GetDefinition("CMAKE_OBJECT_PATH_MAX");
if(plen && *plen)
{
unsigned int pmax;
if(sscanf(plen, "%u", &pmax) == 1)
{
if(pmax >= 128)
{
this->ObjectPathMax = pmax;
}
else
{
cmOStringStream w;
w << "CMAKE_OBJECT_PATH_MAX is set to " << pmax
<< ", which is less than the minimum of 128. "
<< "The value will be ignored.";
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
}
else
{
cmOStringStream w;
w << "CMAKE_OBJECT_PATH_MAX is set to \"" << plen
<< "\", which fails to parse as a positive integer. "
<< "The value will be ignored.";
this->Makefile->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
}
this->ObjectMaxPathViolations.clear();
}
//----------------------------------------------------------------------------
void cmLocalGenerator::ReadInputFile()
{
// Look for the CMakeLists.txt file.
std::string currentStart = this->Makefile->GetStartDirectory();
currentStart += "/CMakeLists.txt";
if(cmSystemTools::FileExists(currentStart.c_str(), true))
{
this->Makefile->ReadListFile(currentStart.c_str());
return;
}
if(!this->Parent)
{
return;
}
// The file is missing. Check policy CMP0014.
cmMakefile* mf = this->Parent->GetMakefile();
cmOStringStream e;
e << "The source directory\n"
<< " " << this->Makefile->GetStartDirectory() << "\n"
<< "does not contain a CMakeLists.txt file.";
switch (mf->GetPolicyStatus(cmPolicies::CMP0014))
{
case cmPolicies::WARN:
// Print the warning.
e << "\n"
<< "CMake does not support this case but it used "
<< "to work accidentally and is being allowed for "
<< "compatibility."
<< "\n"
<< mf->GetPolicies()->GetPolicyWarning(cmPolicies::CMP0014);
mf->IssueMessage(cmake::AUTHOR_WARNING, e.str());
case cmPolicies::OLD:
// OLD behavior does not warn.
return;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
e << "\n"
<< mf->GetPolicies()->GetRequiredPolicyError(cmPolicies::CMP0014);
case cmPolicies::NEW:
// NEW behavior prints the error.
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
break;
}
}
void cmLocalGenerator::SetupPathConversions()
{
// Setup the current output directory components for use by
// Convert
std::string outdir;
outdir =
cmSystemTools::CollapseFullPath(this->Makefile->GetHomeDirectory());
cmSystemTools::SplitPath(outdir.c_str(), this->HomeDirectoryComponents);
outdir =
cmSystemTools::CollapseFullPath(this->Makefile->GetStartDirectory());
cmSystemTools::SplitPath(outdir.c_str(), this->StartDirectoryComponents);
outdir = cmSystemTools::CollapseFullPath
(this->Makefile->GetHomeOutputDirectory());
cmSystemTools::SplitPath(outdir.c_str(),
this->HomeOutputDirectoryComponents);
outdir = cmSystemTools::CollapseFullPath
(this->Makefile->GetStartOutputDirectory());
cmSystemTools::SplitPath(outdir.c_str(),
this->StartOutputDirectoryComponents);
}
void cmLocalGenerator::SetGlobalGenerator(cmGlobalGenerator *gg)
{
this->GlobalGenerator = gg;
this->Makefile = new cmMakefile;
this->Makefile->SetLocalGenerator(this);
// setup the home directories
this->Makefile->GetProperties().SetCMakeInstance(gg->GetCMakeInstance());
this->Makefile->SetHomeDirectory(
gg->GetCMakeInstance()->GetHomeDirectory());
this->Makefile->SetHomeOutputDirectory(
gg->GetCMakeInstance()->GetHomeOutputDirectory());
}
void cmLocalGenerator::ConfigureFinalPass()
{
this->Makefile->ConfigureFinalPass();
}
void cmLocalGenerator::TraceDependencies()
{
// Generate the rule files for each target.
cmTargets& targets = this->Makefile->GetTargets();
for(cmTargets::iterator t = targets.begin(); t != targets.end(); ++t)
{
const char* projectFilename = 0;
if (this->IsMakefileGenerator == false) // only use of this variable
{
projectFilename = t->second.GetName();
}
t->second.TraceDependencies(projectFilename);
}
}
void cmLocalGenerator::GenerateTestFiles()
{
if ( !this->Makefile->IsOn("CMAKE_TESTING_ENABLED") )
{
return;
}
// Compute the set of configurations.
std::vector<std::string> configurationTypes;
if(const char* types =
this->Makefile->GetDefinition("CMAKE_CONFIGURATION_TYPES"))
{
cmSystemTools::ExpandListArgument(types, configurationTypes);
}
const char* config = 0;
if(configurationTypes.empty())
{
config = this->Makefile->GetDefinition("CMAKE_BUILD_TYPE");
}
std::string file = this->Makefile->GetStartOutputDirectory();
file += "/";
file += "CTestTestfile.cmake";
cmGeneratedFileStream fout(file.c_str());
fout.SetCopyIfDifferent(true);
fout << "# CMake generated Testfile for " << std::endl
<< "# Source directory: "
<< this->Makefile->GetStartDirectory() << std::endl
<< "# Build directory: "
<< this->Makefile->GetStartOutputDirectory() << std::endl
<< "# " << std::endl
<< "# This file includes the relevent testing commands "
<< "required for " << std::endl
<< "# testing this directory and lists subdirectories to "
<< "be tested as well." << std::endl;
const char* testIncludeFile =
this->Makefile->GetProperty("TEST_INCLUDE_FILE");
if ( testIncludeFile )
{
fout << "INCLUDE(\"" << testIncludeFile << "\")" << std::endl;
}
// Ask each test generator to write its code.
std::vector<cmTestGenerator*> const&
testers = this->Makefile->GetTestGenerators();
for(std::vector<cmTestGenerator*>::const_iterator gi = testers.begin();
gi != testers.end(); ++gi)
{
(*gi)->Generate(fout, config, configurationTypes);
}
if ( this->Children.size())
{
size_t i;
for(i = 0; i < this->Children.size(); ++i)
{
fout << "SUBDIRS(";
std::string outP =
this->Children[i]->GetMakefile()->GetStartOutputDirectory();
fout << this->Convert(outP.c_str(),START_OUTPUT);
fout << ")" << std::endl;
}
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::GenerateInstallRules()
{
// Compute the install prefix.
const char* prefix = this->Makefile->GetDefinition("CMAKE_INSTALL_PREFIX");
#if defined(_WIN32) && !defined(__CYGWIN__)
std::string prefix_win32;
if(!prefix)
{
if(!cmSystemTools::GetEnv("SystemDrive", prefix_win32))
{
prefix_win32 = "C:";
}
const char* project_name = this->Makefile->GetDefinition("PROJECT_NAME");
if(project_name && project_name[0])
{
prefix_win32 += "/Program Files/";
prefix_win32 += project_name;
}
else
{
prefix_win32 += "/InstalledCMakeProject";
}
prefix = prefix_win32.c_str();
}
#elif defined(__HAIKU__)
if (!prefix)
{
BPath dir;
if (find_directory(B_COMMON_DIRECTORY, &dir) == B_OK)
{
prefix = dir.Path();
}
else
{
prefix = "/boot/common";
}
}
#else
if (!prefix)
{
prefix = "/usr/local";
}
#endif
// Compute the set of configurations.
std::vector<std::string> configurationTypes;
if(const char* types =
this->Makefile->GetDefinition("CMAKE_CONFIGURATION_TYPES"))
{
cmSystemTools::ExpandListArgument(types, configurationTypes);
}
const char* config = 0;
if(configurationTypes.empty())
{
config = this->Makefile->GetDefinition("CMAKE_BUILD_TYPE");
}
// Choose a default install configuration.
const char* default_config = config;
const char* default_order[] = {"RELEASE", "MINSIZEREL",
"RELWITHDEBINFO", "DEBUG", 0};
for(const char** c = default_order; *c && !default_config; ++c)
{
for(std::vector<std::string>::iterator i = configurationTypes.begin();
i != configurationTypes.end(); ++i)
{
if(cmSystemTools::UpperCase(*i) == *c)
{
default_config = i->c_str();
}
}
}
if(!default_config && !configurationTypes.empty())
{
default_config = configurationTypes[0].c_str();
}
if(!default_config)
{
default_config = "Release";
}
// Create the install script file.
std::string file = this->Makefile->GetStartOutputDirectory();
std::string homedir = this->Makefile->GetHomeOutputDirectory();
std::string currdir = this->Makefile->GetCurrentOutputDirectory();
cmSystemTools::ConvertToUnixSlashes(file);
cmSystemTools::ConvertToUnixSlashes(homedir);
cmSystemTools::ConvertToUnixSlashes(currdir);
int toplevel_install = 0;
if ( currdir == homedir )
{
toplevel_install = 1;
}
file += "/cmake_install.cmake";
cmGeneratedFileStream fout(file.c_str());
fout.SetCopyIfDifferent(true);
// Write the header.
fout << "# Install script for directory: "
<< this->Makefile->GetCurrentDirectory() << std::endl << std::endl;
fout << "# Set the install prefix" << std::endl
<< "IF(NOT DEFINED CMAKE_INSTALL_PREFIX)" << std::endl
<< " SET(CMAKE_INSTALL_PREFIX \"" << prefix << "\")" << std::endl
<< "ENDIF(NOT DEFINED CMAKE_INSTALL_PREFIX)" << std::endl
<< "STRING(REGEX REPLACE \"/$\" \"\" CMAKE_INSTALL_PREFIX "
<< "\"${CMAKE_INSTALL_PREFIX}\")" << std::endl
<< std::endl;
// Write support code for generating per-configuration install rules.
fout <<
"# Set the install configuration name.\n"
"IF(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)\n"
" IF(BUILD_TYPE)\n"
" STRING(REGEX REPLACE \"^[^A-Za-z0-9_]+\" \"\"\n"
" CMAKE_INSTALL_CONFIG_NAME \"${BUILD_TYPE}\")\n"
" ELSE(BUILD_TYPE)\n"
" SET(CMAKE_INSTALL_CONFIG_NAME \"" << default_config << "\")\n"
" ENDIF(BUILD_TYPE)\n"
" MESSAGE(STATUS \"Install configuration: "
"\\\"${CMAKE_INSTALL_CONFIG_NAME}\\\"\")\n"
"ENDIF(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)\n"
"\n";
// Write support code for dealing with component-specific installs.
fout <<
"# Set the component getting installed.\n"
"IF(NOT CMAKE_INSTALL_COMPONENT)\n"
" IF(COMPONENT)\n"
" MESSAGE(STATUS \"Install component: \\\"${COMPONENT}\\\"\")\n"
" SET(CMAKE_INSTALL_COMPONENT \"${COMPONENT}\")\n"
" ELSE(COMPONENT)\n"
" SET(CMAKE_INSTALL_COMPONENT)\n"
" ENDIF(COMPONENT)\n"
"ENDIF(NOT CMAKE_INSTALL_COMPONENT)\n"
"\n";
// Copy user-specified install options to the install code.
if(const char* so_no_exe =
this->Makefile->GetDefinition("CMAKE_INSTALL_SO_NO_EXE"))
{
fout <<
"# Install shared libraries without execute permission?\n"
"IF(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)\n"
" SET(CMAKE_INSTALL_SO_NO_EXE \"" << so_no_exe << "\")\n"
"ENDIF(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)\n"
"\n";
}
// Ask each install generator to write its code.
std::vector<cmInstallGenerator*> const& installers =
this->Makefile->GetInstallGenerators();
for(std::vector<cmInstallGenerator*>::const_iterator
gi = installers.begin();
gi != installers.end(); ++gi)
{
(*gi)->Generate(fout, config, configurationTypes);
}
// Write rules from old-style specification stored in targets.
this->GenerateTargetInstallRules(fout, config, configurationTypes);
// Include install scripts from subdirectories.
if(!this->Children.empty())
{
fout << "IF(NOT CMAKE_INSTALL_LOCAL_ONLY)\n";
fout << " # Include the install script for each subdirectory.\n";
for(std::vector<cmLocalGenerator*>::const_iterator
ci = this->Children.begin(); ci != this->Children.end(); ++ci)
{
if(!(*ci)->GetMakefile()->GetPropertyAsBool("EXCLUDE_FROM_ALL"))
{
std::string odir = (*ci)->GetMakefile()->GetStartOutputDirectory();
cmSystemTools::ConvertToUnixSlashes(odir);
fout << " INCLUDE(\"" << odir.c_str()
<< "/cmake_install.cmake\")" << std::endl;
}
}
fout << "\n";
fout << "ENDIF(NOT CMAKE_INSTALL_LOCAL_ONLY)\n\n";
}
// Record the install manifest.
if ( toplevel_install )
{
fout <<
"IF(CMAKE_INSTALL_COMPONENT)\n"
" SET(CMAKE_INSTALL_MANIFEST \"install_manifest_"
"${CMAKE_INSTALL_COMPONENT}.txt\")\n"
"ELSE(CMAKE_INSTALL_COMPONENT)\n"
" SET(CMAKE_INSTALL_MANIFEST \"install_manifest.txt\")\n"
"ENDIF(CMAKE_INSTALL_COMPONENT)\n\n";
fout
<< "FILE(WRITE \""
<< homedir.c_str() << "/${CMAKE_INSTALL_MANIFEST}\" "
<< "\"\")" << std::endl;
fout
<< "FOREACH(file ${CMAKE_INSTALL_MANIFEST_FILES})" << std::endl
<< " FILE(APPEND \""
<< homedir.c_str() << "/${CMAKE_INSTALL_MANIFEST}\" "
<< "\"${file}\\n\")" << std::endl
<< "ENDFOREACH(file)" << std::endl;
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::GenerateTargetManifest()
{
// Collect the set of configuration types.
std::vector<std::string> configNames;
if(const char* configurationTypes =
this->Makefile->GetDefinition("CMAKE_CONFIGURATION_TYPES"))
{
cmSystemTools::ExpandListArgument(configurationTypes, configNames);
}
else if(const char* buildType =
this->Makefile->GetDefinition("CMAKE_BUILD_TYPE"))
{
if(*buildType)
{
configNames.push_back(buildType);
}
}
// Add our targets to the manifest for each configuration.
cmTargets& targets = this->Makefile->GetTargets();
for(cmTargets::iterator t = targets.begin(); t != targets.end(); ++t)
{
cmTarget& target = t->second;
if(configNames.empty())
{
target.GenerateTargetManifest(0);
}
else
{
for(std::vector<std::string>::iterator ci = configNames.begin();
ci != configNames.end(); ++ci)
{
const char* config = ci->c_str();
target.GenerateTargetManifest(config);
}
}
}
}
void cmLocalGenerator::AddCustomCommandToCreateObject(const char* ofname,
const char* lang,
cmSourceFile& source,
cmTarget& )
{
std::string objectDir = cmSystemTools::GetFilenamePath(std::string(ofname));
objectDir = this->Convert(objectDir.c_str(),START_OUTPUT,SHELL);
std::string objectFile = this->Convert(ofname,START_OUTPUT,SHELL);
std::string sourceFile =
this->Convert(source.GetFullPath().c_str(),START_OUTPUT,SHELL,true);
std::string varString = "CMAKE_";
varString += lang;
varString += "_COMPILE_OBJECT";
std::vector<std::string> rules;
rules.push_back(this->Makefile->GetRequiredDefinition(varString.c_str()));
varString = "CMAKE_";
varString += lang;
varString += "_FLAGS";
std::string flags;
flags += this->Makefile->GetSafeDefinition(varString.c_str());
flags += " ";
flags += this->GetIncludeFlags(lang);
// Construct the command lines.
cmCustomCommandLines commandLines;
std::vector<std::string> commands;
cmSystemTools::ExpandList(rules, commands);
cmLocalGenerator::RuleVariables vars;
vars.Language = lang;
vars.Source = sourceFile.c_str();
vars.Object = objectFile.c_str();
vars.ObjectDir = objectDir.c_str();
vars.Flags = flags.c_str();
for(std::vector<std::string>::iterator i = commands.begin();
i != commands.end(); ++i)
{
// Expand the full command line string.
this->ExpandRuleVariables(*i, vars);
// Parse the string to get the custom command line.
cmCustomCommandLine commandLine;
std::vector<cmStdString> cmd = cmSystemTools::ParseArguments(i->c_str());
for(std::vector<cmStdString>::iterator a = cmd.begin();
a != cmd.end(); ++a)
{
commandLine.push_back(*a);
}
// Store this command line.
commandLines.push_back(commandLine);
}
// Check for extra object-file dependencies.
std::vector<std::string> depends;
const char* additionalDeps = source.GetProperty("OBJECT_DEPENDS");
if(additionalDeps)
{
cmSystemTools::ExpandListArgument(additionalDeps, depends);
}
// Generate a meaningful comment for the command.
std::string comment = "Building ";
comment += lang;
comment += " object ";
comment += this->Convert(ofname, START_OUTPUT);
// Add the custom command to build the object file.
this->Makefile->AddCustomCommandToOutput(
ofname,
depends,
source.GetFullPath().c_str(),
commandLines,
comment.c_str(),
this->Makefile->GetStartOutputDirectory()
);
}
void cmLocalGenerator::AddBuildTargetRule(const char* llang, cmTarget& target)
{
cmStdString objs;
std::vector<std::string> objVector;
// Add all the sources outputs to the depends of the target
std::vector<cmSourceFile*> const& classes = target.GetSourceFiles();
for(std::vector<cmSourceFile*>::const_iterator i = classes.begin();
i != classes.end(); ++i)
{
cmSourceFile* sf = *i;
if(!sf->GetCustomCommand() &&
!sf->GetPropertyAsBool("HEADER_FILE_ONLY") &&
!sf->GetPropertyAsBool("EXTERNAL_OBJECT"))
{
std::string dir_max;
dir_max += this->Makefile->GetCurrentOutputDirectory();
dir_max += "/";
std::string obj = this->GetObjectFileNameWithoutTarget(*sf, dir_max);
if(!obj.empty())
{
std::string ofname = this->Makefile->GetCurrentOutputDirectory();
ofname += "/";
ofname += obj;
objVector.push_back(ofname);
this->AddCustomCommandToCreateObject(ofname.c_str(),
llang, *(*i), target);
objs += this->Convert(ofname.c_str(),START_OUTPUT,MAKEFILE);
objs += " ";
}
}
}
std::string createRule = "CMAKE_";
createRule += llang;
createRule += target.GetCreateRuleVariable();
std::string targetName = target.GetFullName();
// Executable :
// Shared Library:
// Static Library:
// Shared Module:
std::string linkLibs; // should be set
std::string flags; // should be set
std::string linkFlags; // should be set
this->GetTargetFlags(linkLibs, flags, linkFlags, target);
cmLocalGenerator::RuleVariables vars;
vars.Language = llang;
vars.Objects = objs.c_str();
vars.ObjectDir = ".";
vars.Target = targetName.c_str();
vars.LinkLibraries = linkLibs.c_str();
vars.Flags = flags.c_str();
vars.LinkFlags = linkFlags.c_str();
std::string langFlags;
this->AddLanguageFlags(langFlags, llang, 0);
#ifdef __APPLE__
this->AddArchitectureFlags(langFlags, &target, llang, 0);
#endif /* __APPLE__ */
vars.LanguageCompileFlags = langFlags.c_str();
cmCustomCommandLines commandLines;
std::vector<std::string> rules;
rules.push_back(this->Makefile->GetRequiredDefinition(createRule.c_str()));
std::vector<std::string> commands;
cmSystemTools::ExpandList(rules, commands);
for(std::vector<std::string>::iterator i = commands.begin();
i != commands.end(); ++i)
{
// Expand the full command line string.
this->ExpandRuleVariables(*i, vars);
// Parse the string to get the custom command line.
cmCustomCommandLine commandLine;
std::vector<cmStdString> cmd = cmSystemTools::ParseArguments(i->c_str());
for(std::vector<cmStdString>::iterator a = cmd.begin();
a != cmd.end(); ++a)
{
commandLine.push_back(*a);
}
// Store this command line.
commandLines.push_back(commandLine);
}
std::string targetFullPath = target.GetFullPath();
// Generate a meaningful comment for the command.
std::string comment = "Linking ";
comment += llang;
comment += " target ";
comment += this->Convert(targetFullPath.c_str(), START_OUTPUT);
this->Makefile->AddCustomCommandToOutput(
targetFullPath.c_str(),
objVector,
0,
commandLines,
comment.c_str(),
this->Makefile->GetStartOutputDirectory()
);
target.AddSourceFile
(this->Makefile->GetSource(targetFullPath.c_str()));
}
void cmLocalGenerator
::CreateCustomTargetsAndCommands(std::set<cmStdString> const& lang)
{
cmTargets &tgts = this->Makefile->GetTargets();
for(cmTargets::iterator l = tgts.begin();
l != tgts.end(); l++)
{
cmTarget& target = l->second;
switch(target.GetType())
{
case cmTarget::STATIC_LIBRARY:
case cmTarget::SHARED_LIBRARY:
case cmTarget::MODULE_LIBRARY:
case cmTarget::EXECUTABLE:
{
const char* llang = target.GetLinkerLanguage();
if(!llang)
{
cmSystemTools::Error
("CMake can not determine linker language for target:",
target.GetName());
return;
}
// if the language is not in the set lang then create custom
// commands to build the target
if(lang.count(llang) == 0)
{
this->AddBuildTargetRule(llang, target);
}
}
break;
default:
break;
}
}
}
// List of variables that are replaced when
// rules are expanced. These variables are
// replaced in the form <var> with GetSafeDefinition(var).
// ${LANG} is replaced in the variable first with all enabled
// languages.
static const char* ruleReplaceVars[] =
{
"CMAKE_${LANG}_COMPILER",
"CMAKE_SHARED_LIBRARY_CREATE_${LANG}_FLAGS",
"CMAKE_SHARED_MODULE_CREATE_${LANG}_FLAGS",
"CMAKE_SHARED_MODULE_${LANG}_FLAGS",
"CMAKE_SHARED_LIBRARY_${LANG}_FLAGS",
"CMAKE_${LANG}_LINK_FLAGS",
"CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG",
"CMAKE_${LANG}_ARCHIVE",
"CMAKE_AR",
"CMAKE_CURRENT_SOURCE_DIR",
"CMAKE_CURRENT_BINARY_DIR",
"CMAKE_RANLIB",
"CMAKE_LINKER",
0
};
std::string
cmLocalGenerator::ExpandRuleVariable(std::string const& variable,
const RuleVariables& replaceValues)
{
if(replaceValues.LinkFlags)
{
if(variable == "LINK_FLAGS")
{
return replaceValues.LinkFlags;
}
}
if(replaceValues.Flags)
{
if(variable == "FLAGS")
{
return replaceValues.Flags;
}
}
if(replaceValues.Source)
{
if(variable == "SOURCE")
{
return replaceValues.Source;
}
}
if(replaceValues.PreprocessedSource)
{
if(variable == "PREPROCESSED_SOURCE")
{
return replaceValues.PreprocessedSource;
}
}
if(replaceValues.AssemblySource)
{
if(variable == "ASSEMBLY_SOURCE")
{
return replaceValues.AssemblySource;
}
}
if(replaceValues.Object)
{
if(variable == "OBJECT")
{
return replaceValues.Object;
}
}
if(replaceValues.ObjectDir)
{
if(variable == "OBJECT_DIR")
{
return replaceValues.ObjectDir;
}
}
if(replaceValues.Objects)
{
if(variable == "OBJECTS")
{
return replaceValues.Objects;
}
}
if(replaceValues.ObjectsQuoted)
{
if(variable == "OBJECTS_QUOTED")
{
return replaceValues.ObjectsQuoted;
}
}
if(replaceValues.Defines && variable == "DEFINES")
{
return replaceValues.Defines;
}
if(replaceValues.TargetPDB )
{
if(variable == "TARGET_PDB")
{
return replaceValues.TargetPDB;
}
}
if(replaceValues.Target)
{
if(variable == "TARGET_QUOTED")
{
std::string targetQuoted = replaceValues.Target;
if(targetQuoted.size() && targetQuoted[0] != '\"')
{
targetQuoted = '\"';
targetQuoted += replaceValues.Target;
targetQuoted += '\"';
}
return targetQuoted;
}
if(variable == "TARGET_UNQUOTED")
{
std::string unquoted = replaceValues.Target;
std::string::size_type sz = unquoted.size();
if(sz > 2 && unquoted[0] == '\"' && unquoted[sz-1] == '\"')
{
unquoted = unquoted.substr(1, sz-2);
}
return unquoted;
}
if(replaceValues.LanguageCompileFlags)
{
if(variable == "LANGUAGE_COMPILE_FLAGS")
{
return replaceValues.LanguageCompileFlags;
}
}
if(replaceValues.Target)
{
if(variable == "TARGET")
{
return replaceValues.Target;
}
}
if(variable == "TARGET_IMPLIB")
{
return this->TargetImplib;
}
if(variable == "TARGET_VERSION_MAJOR")
{
if(replaceValues.TargetVersionMajor)
{
return replaceValues.TargetVersionMajor;
}
else
{
return "0";
}
}
if(variable == "TARGET_VERSION_MINOR")
{
if(replaceValues.TargetVersionMinor)
{
return replaceValues.TargetVersionMinor;
}
else
{
return "0";
}
}
if(replaceValues.Target)
{
if(variable == "TARGET_BASE")
{
// Strip the last extension off the target name.
std::string targetBase = replaceValues.Target;
std::string::size_type pos = targetBase.rfind(".");
if(pos != targetBase.npos)
{
return targetBase.substr(0, pos);
}
else
{
return targetBase;
}
}
}
}
if(replaceValues.TargetSOName)
{
if(variable == "TARGET_SONAME")
{
if(replaceValues.Language)
{
std::string name = "CMAKE_SHARED_LIBRARY_SONAME_";
name += replaceValues.Language;
name += "_FLAG";
if(this->Makefile->GetDefinition(name.c_str()))
{
return replaceValues.TargetSOName;
}
}
return "";
}
}
if(replaceValues.TargetInstallNameDir)
{
if(variable == "TARGET_INSTALLNAME_DIR")
{
return replaceValues.TargetInstallNameDir;
}
}
if(replaceValues.LinkLibraries)
{
if(variable == "LINK_LIBRARIES")
{
return replaceValues.LinkLibraries;
}
}
if(replaceValues.Language)
{
if(variable == "LANGUAGE")
{
return replaceValues.Language;
}
}
if(replaceValues.CMTarget)
{
if(variable == "TARGET_NAME")
{
return replaceValues.CMTarget->GetName();
}
if(variable == "TARGET_TYPE")
{
return cmTarget::TargetTypeNames[replaceValues.CMTarget->GetType()];
}
}
if(replaceValues.Output)
{
if(variable == "OUTPUT")
{
return replaceValues.Output;
}
}
if(variable == "CMAKE_COMMAND")
{
const char* cmcommand =
this->GetMakefile()->GetDefinition("CMAKE_COMMAND");
return this->Convert(cmcommand, FULL, SHELL);
}
std::vector<std::string> enabledLanguages;
this->GlobalGenerator->GetEnabledLanguages(enabledLanguages);
// loop over language specific replace variables
int pos = 0;
while(ruleReplaceVars[pos])
{
for(std::vector<std::string>::iterator i = enabledLanguages.begin();
i != enabledLanguages.end(); ++i)
{
const char* lang = i->c_str();
std::string actualReplace = ruleReplaceVars[pos];
// If this is the compiler then look for the extra variable
// _COMPILER_ARG1 which must be the first argument to the compiler
const char* compilerArg1 = 0;
if(actualReplace == "CMAKE_${LANG}_COMPILER")
{
std::string arg1 = actualReplace + "_ARG1";
cmSystemTools::ReplaceString(arg1, "${LANG}", lang);
compilerArg1 = this->Makefile->GetDefinition(arg1.c_str());
}
if(actualReplace.find("${LANG}") != actualReplace.npos)
{
cmSystemTools::ReplaceString(actualReplace, "${LANG}", lang);
}
if(actualReplace == variable)
{
std::string replace =
this->Makefile->GetSafeDefinition(variable.c_str());
// if the variable is not a FLAG then treat it like a path
if(variable.find("_FLAG") == variable.npos)
{
std::string ret = this->ConvertToOutputForExisting(replace.c_str());
// if there is a required first argument to the compiler add it
// to the compiler string
if(compilerArg1)
{
ret += " ";
ret += compilerArg1;
}
return ret;
}
return replace;
}
}
pos++;
}
return variable;
}
void
cmLocalGenerator::ExpandRuleVariables(std::string& s,
const RuleVariables& replaceValues)
{
std::vector<std::string> enabledLanguages;
this->GlobalGenerator->GetEnabledLanguages(enabledLanguages);
this->InsertRuleLauncher(s, replaceValues.CMTarget,
replaceValues.RuleLauncher);
std::string::size_type start = s.find('<');
// no variables to expand
if(start == s.npos)
{
return;
}
std::string::size_type pos = 0;
std::string expandedInput;
while(start != s.npos && start < s.size()-2)
{
std::string::size_type end = s.find('>', start);
// if we find a < with no > we are done
if(end == s.npos)
{
return;
}
char c = s[start+1];
// if the next char after the < is not A-Za-z then
// skip it and try to find the next < in the string
if(!isalpha(c))
{
start = s.find('<', start+1);
}
else
{
// extract the var
std::string var = s.substr(start+1, end - start-1);
std::string replace = this->ExpandRuleVariable(var,
replaceValues);
expandedInput += s.substr(pos, start-pos);
expandedInput += replace;
// move to next one
start = s.find('<', start+var.size()+2);
pos = end+1;
}
}
// add the rest of the input
expandedInput += s.substr(pos, s.size()-pos);
s = expandedInput;
}
//----------------------------------------------------------------------------
const char* cmLocalGenerator::GetRuleLauncher(cmTarget* target,
const char* prop)
{
if(target)
{
return target->GetProperty(prop);
}
else
{
return this->Makefile->GetProperty(prop);
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::InsertRuleLauncher(std::string& s, cmTarget* target,
const char* prop)
{
if(const char* val = this->GetRuleLauncher(target, prop))
{
cmOStringStream wrapped;
wrapped << val << " " << s;
s = wrapped.str();
}
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConvertToOutputForExistingCommon(const char* remote,
std::string const& result)
{
// If this is a windows shell, the result has a space, and the path
// already exists, we can use a short-path to reference it without a
// space.
if(this->WindowsShell && result.find(' ') != result.npos &&
cmSystemTools::FileExists(remote))
{
std::string tmp;
if(cmSystemTools::GetShortPath(remote, tmp))
{
return this->Convert(tmp.c_str(), NONE, SHELL, true);
}
}
// Otherwise, leave it unchanged.
return result;
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConvertToOutputForExisting(const char* remote,
RelativeRoot local)
{
// Perform standard conversion.
std::string result = this->Convert(remote, local, SHELL, true);
// Consider short-path.
return this->ConvertToOutputForExistingCommon(remote, result);
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConvertToOutputForExisting(RelativeRoot remote,
const char* local)
{
// Perform standard conversion.
std::string result = this->Convert(remote, local, SHELL, true);
// Consider short-path.
const char* remotePath = this->GetRelativeRootPath(remote);
return this->ConvertToOutputForExistingCommon(remotePath, result);
}
//----------------------------------------------------------------------------
const char* cmLocalGenerator::GetIncludeFlags(const char* lang)
{
if(!lang)
{
return "";
}
if(this->LanguageToIncludeFlags.count(lang))
{
return this->LanguageToIncludeFlags[lang].c_str();
}
cmOStringStream includeFlags;
std::vector<std::string> includes;
this->GetIncludeDirectories(includes, lang);
std::vector<std::string>::iterator i;
std::string flagVar = "CMAKE_INCLUDE_FLAG_";
flagVar += lang;
const char* includeFlag =
this->Makefile->GetSafeDefinition(flagVar.c_str());
flagVar = "CMAKE_INCLUDE_FLAG_SEP_";
flagVar += lang;
const char* sep = this->Makefile->GetDefinition(flagVar.c_str());
bool quotePaths = false;
if(this->Makefile->GetDefinition("CMAKE_QUOTE_INCLUDE_PATHS"))
{
quotePaths = true;
}
bool repeatFlag = true;
// should the include flag be repeated like ie. -IA -IB
if(!sep)
{
sep = " ";
}
else
{
// if there is a separator then the flag is not repeated but is only
// given once i.e. -classpath a:b:c
repeatFlag = false;
}
// Support special system include flag if it is available and the
// normal flag is repeated for each directory.
std::string sysFlagVar = "CMAKE_INCLUDE_SYSTEM_FLAG_";
sysFlagVar += lang;
const char* sysIncludeFlag = 0;
if(repeatFlag)
{
sysIncludeFlag = this->Makefile->GetDefinition(sysFlagVar.c_str());
}
bool flagUsed = false;
std::set<cmStdString> emitted;
#ifdef __APPLE__
emitted.insert("/System/Library/Frameworks");
#endif
for(i = includes.begin(); i != includes.end(); ++i)
{
#ifdef __APPLE__
if(cmSystemTools::IsPathToFramework(i->c_str()))
{
std::string frameworkDir = *i;
frameworkDir += "/../";
frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir.c_str());
if(emitted.insert(frameworkDir).second)
{
includeFlags
<< "-F" << this->Convert(frameworkDir.c_str(),
cmLocalGenerator::START_OUTPUT,
cmLocalGenerator::SHELL, true)
<< " ";
}
continue;
}
#endif
std::string include = *i;
if(!flagUsed || repeatFlag)
{
if(sysIncludeFlag &&
this->Makefile->IsSystemIncludeDirectory(i->c_str()))
{
includeFlags << sysIncludeFlag;
}
else
{
includeFlags << includeFlag;
}
flagUsed = true;
}
std::string includePath = this->ConvertToOutputForExisting(i->c_str());
if(quotePaths && includePath.size() && includePath[0] != '\"')
{
includeFlags << "\"";
}
includeFlags << includePath;
if(quotePaths && includePath.size() && includePath[0] != '\"')
{
includeFlags << "\"";
}
includeFlags << sep;
}
std::string flags = includeFlags.str();
// remove trailing separators
if((sep[0] != ' ') && flags.size()>0 && flags[flags.size()-1] == sep[0])
{
flags[flags.size()-1] = ' ';
}
std::string defineFlags = this->Makefile->GetDefineFlags();
flags += defineFlags;
this->LanguageToIncludeFlags[lang] = flags;
// Use this temorary variable for the return value to work-around a
// bogus GCC 2.95 warning.
const char* ret = this->LanguageToIncludeFlags[lang].c_str();
return ret;
}
//----------------------------------------------------------------------------
void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs,
const char* lang)
{
// Need to decide whether to automatically include the source and
// binary directories at the beginning of the include path.
bool includeSourceDir = false;
bool includeBinaryDir = false;
// When automatic include directories are requested for a build then
// include the source and binary directories at the beginning of the
// include path to approximate include file behavior for an
// in-source build. This does not account for the case of a source
// file in a subdirectory of the current source directory but we
// cannot fix this because not all native build tools support
// per-source-file include paths.
if(this->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR"))
{
includeSourceDir = true;
includeBinaryDir = true;
}
// CMake versions below 2.0 would add the source tree to the -I path
// automatically. Preserve compatibility.
if(this->NeedBackwardsCompatibility(1,9))
{
includeSourceDir = true;
}
// Hack for VTK 4.0 - 4.4 which depend on the old behavior but do
// not set the backwards compatibility level automatically.
const char* vtkSourceDir =
this->Makefile->GetDefinition("VTK_SOURCE_DIR");
if(vtkSourceDir)
{
const char* vtk_major =
this->Makefile->GetDefinition("VTK_MAJOR_VERSION");
const char* vtk_minor =
this->Makefile->GetDefinition("VTK_MINOR_VERSION");
vtk_major = vtk_major? vtk_major : "4";
vtk_minor = vtk_minor? vtk_minor : "4";
int vmajor = 0;
int vminor = 0;
if(sscanf(vtk_major, "%d", &vmajor) &&
sscanf(vtk_minor, "%d", &vminor) && vmajor == 4 && vminor <= 4)
{
includeSourceDir = true;
}
}
// Do not repeat an include path.
std::set<cmStdString> emitted;
// Store the automatic include paths.
if(includeBinaryDir)
{
dirs.push_back(this->Makefile->GetStartOutputDirectory());
emitted.insert(this->Makefile->GetStartOutputDirectory());
}
if(includeSourceDir)
{
if(emitted.find(this->Makefile->GetStartDirectory()) == emitted.end())
{
dirs.push_back(this->Makefile->GetStartDirectory());
emitted.insert(this->Makefile->GetStartDirectory());
}
}
// Load implicit include directories for this language.
std::string impDirVar = "CMAKE_";
impDirVar += lang;
impDirVar += "_IMPLICIT_INCLUDE_DIRECTORIES";
if(const char* value = this->Makefile->GetDefinition(impDirVar.c_str()))
{
std::vector<std::string> impDirVec;
cmSystemTools::ExpandListArgument(value, impDirVec);
for(std::vector<std::string>::const_iterator i = impDirVec.begin();
i != impDirVec.end(); ++i)
{
emitted.insert(*i);
}
}
// Get the project-specified include directories.
std::vector<std::string>& includes =
this->Makefile->GetIncludeDirectories();
// Support putting all the in-project include directories first if
// it is requested by the project.
if(this->Makefile->IsOn("CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE"))
{
const char* topSourceDir = this->Makefile->GetHomeDirectory();
const char* topBinaryDir = this->Makefile->GetHomeOutputDirectory();
for(std::vector<std::string>::iterator i = includes.begin();
i != includes.end(); ++i)
{
// Emit this directory only if it is a subdirectory of the
// top-level source or binary tree.
if(cmSystemTools::ComparePath(i->c_str(), topSourceDir) ||
cmSystemTools::ComparePath(i->c_str(), topBinaryDir) ||
cmSystemTools::IsSubDirectory(i->c_str(), topSourceDir) ||
cmSystemTools::IsSubDirectory(i->c_str(), topBinaryDir))
{
if(emitted.insert(*i).second)
{
dirs.push_back(*i);
}
}
}
}
// Construct the final ordered include directory list.
for(std::vector<std::string>::iterator i = includes.begin();
i != includes.end(); ++i)
{
if(emitted.insert(*i).second)
{
dirs.push_back(*i);
}
}
}
void cmLocalGenerator::GetTargetFlags(std::string& linkLibs,
std::string& flags,
std::string& linkFlags,
cmTarget& target)
{
std::string buildType =
this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
buildType = cmSystemTools::UpperCase(buildType);
const char* libraryLinkVariable =
"CMAKE_SHARED_LINKER_FLAGS"; // default to shared library
switch(target.GetType())
{
case cmTarget::STATIC_LIBRARY:
{
const char* targetLinkFlags =
target.GetProperty("STATIC_LIBRARY_FLAGS");
if(targetLinkFlags)
{
linkFlags += targetLinkFlags;
linkFlags += " ";
}
}
break;
case cmTarget::MODULE_LIBRARY:
libraryLinkVariable = "CMAKE_MODULE_LINKER_FLAGS";
case cmTarget::SHARED_LIBRARY:
{
linkFlags = this->Makefile->GetSafeDefinition(libraryLinkVariable);
linkFlags += " ";
if(buildType.size())
{
std::string build = libraryLinkVariable;
build += "_";
build += buildType;
linkFlags += this->Makefile->GetSafeDefinition(build.c_str());
linkFlags += " ";
}
if(this->Makefile->IsOn("WIN32") &&
!(this->Makefile->IsOn("CYGWIN") || this->Makefile->IsOn("MINGW")))
{
const std::vector<cmSourceFile*>& sources = target.GetSourceFiles();
for(std::vector<cmSourceFile*>::const_iterator i = sources.begin();
i != sources.end(); ++i)
{
cmSourceFile* sf = *i;
if(sf->GetExtension() == "def")
{
linkFlags +=
this->Makefile->GetSafeDefinition("CMAKE_LINK_DEF_FILE_FLAG");
linkFlags += this->Convert(sf->GetFullPath().c_str(),
START_OUTPUT, SHELL);
linkFlags += " ";
}
}
}
const char* targetLinkFlags = target.GetProperty("LINK_FLAGS");
if(targetLinkFlags)
{
linkFlags += targetLinkFlags;
linkFlags += " ";
std::string configLinkFlags = targetLinkFlags;
configLinkFlags += buildType;
targetLinkFlags = target.GetProperty(configLinkFlags.c_str());
if(targetLinkFlags)
{
linkFlags += targetLinkFlags;
linkFlags += " ";
}
}
cmOStringStream linklibsStr;
this->OutputLinkLibraries(linklibsStr, target, false);
linkLibs = linklibsStr.str();
}
break;
case cmTarget::EXECUTABLE:
{
linkFlags +=
this->Makefile->GetSafeDefinition("CMAKE_EXE_LINKER_FLAGS");
linkFlags += " ";
if(buildType.size())
{
std::string build = "CMAKE_EXE_LINKER_FLAGS_";
build += buildType;
linkFlags += this->Makefile->GetSafeDefinition(build.c_str());
linkFlags += " ";
}
const char* linkLanguage = target.GetLinkerLanguage();
if(!linkLanguage)
{
cmSystemTools::Error
("CMake can not determine linker language for target:",
target.GetName());
return;
}
std::string langVar = "CMAKE_";
langVar += linkLanguage;
std::string flagsVar = langVar + "_FLAGS";
std::string sharedFlagsVar = "CMAKE_SHARED_LIBRARY_";
sharedFlagsVar += linkLanguage;
sharedFlagsVar += "_FLAGS";
flags += this->Makefile->GetSafeDefinition(flagsVar.c_str());
flags += " ";
flags += this->Makefile->GetSafeDefinition(sharedFlagsVar.c_str());
flags += " ";
cmOStringStream linklibs;
this->OutputLinkLibraries(linklibs, target, false);
linkLibs = linklibs.str();
if(cmSystemTools::IsOn
(this->Makefile->GetDefinition("BUILD_SHARED_LIBS")))
{
std::string sFlagVar = std::string("CMAKE_SHARED_BUILD_")
+ linkLanguage + std::string("_FLAGS");
linkFlags += this->Makefile->GetSafeDefinition(sFlagVar.c_str());
linkFlags += " ";
}
if ( target.GetPropertyAsBool("WIN32_EXECUTABLE") )
{
linkFlags +=
this->Makefile->GetSafeDefinition("CMAKE_CREATE_WIN32_EXE");
linkFlags += " ";
}
else
{
linkFlags +=
this->Makefile->GetSafeDefinition("CMAKE_CREATE_CONSOLE_EXE");
linkFlags += " ";
}
const char* targetLinkFlags = target.GetProperty("LINK_FLAGS");
if(targetLinkFlags)
{
linkFlags += targetLinkFlags;
linkFlags += " ";
std::string configLinkFlags = targetLinkFlags;
configLinkFlags += buildType;
targetLinkFlags = target.GetProperty(configLinkFlags.c_str());
if(targetLinkFlags)
{
linkFlags += targetLinkFlags;
linkFlags += " ";
}
}
}
break;
default:
break;
}
}
std::string cmLocalGenerator::ConvertToLinkReference(std::string const& lib)
{
#if defined(_WIN32) && !defined(__CYGWIN__)
// Work-ardound command line parsing limitations in MSVC 6.0 and
// Watcom.
if(this->Makefile->IsOn("MSVC60") || this->Makefile->IsOn("WATCOM"))
{
// Search for the last space.
std::string::size_type pos = lib.rfind(' ');
if(pos != lib.npos)
{
// Find the slash after the last space, if any.
pos = lib.find('/', pos);
// Convert the portion of the path with a space to a short path.
std::string sp;
if(cmSystemTools::GetShortPath(lib.substr(0, pos).c_str(), sp))
{
// Append the rest of the path with no space.
sp += lib.substr(pos);
// Convert to an output path.
return this->Convert(sp.c_str(), NONE, SHELL);
}
}
}
#endif
// Normal behavior.
return this->Convert(lib.c_str(), START_OUTPUT, SHELL);
}
/**
* Output the linking rules on a command line. For executables,
* targetLibrary should be a NULL pointer. For libraries, it should point
* to the name of the library. This will not link a library against itself.
*/
void cmLocalGenerator::OutputLinkLibraries(std::ostream& fout,
cmTarget& tgt,
bool relink)
{
const char* config = this->Makefile->GetDefinition("CMAKE_BUILD_TYPE");
cmComputeLinkInformation* pcli = tgt.GetLinkInformation(config);
if(!pcli)
{
return;
}
cmComputeLinkInformation& cli = *pcli;
// Collect library linking flags command line options.
std::string linkLibs;
const char* linkLanguage = cli.GetLinkLanguage();
std::string libPathFlag =
this->Makefile->GetRequiredDefinition("CMAKE_LIBRARY_PATH_FLAG");
std::string libPathTerminator =
this->Makefile->GetSafeDefinition("CMAKE_LIBRARY_PATH_TERMINATOR");
// Flags to link an executable to shared libraries.
std::string linkFlagsVar = "CMAKE_SHARED_LIBRARY_LINK_";
linkFlagsVar += linkLanguage;
linkFlagsVar += "_FLAGS";
if( tgt.GetType() == cmTarget::EXECUTABLE )
{
linkLibs = this->Makefile->GetSafeDefinition(linkFlagsVar.c_str());
linkLibs += " ";
}
// Append the framework search path flags.
std::vector<std::string> const& fwDirs = cli.GetFrameworkPaths();
for(std::vector<std::string>::const_iterator fdi = fwDirs.begin();
fdi != fwDirs.end(); ++fdi)
{
linkLibs += "-F";
linkLibs += this->Convert(fdi->c_str(), NONE, SHELL, false);
linkLibs += " ";
}
// Append the library search path flags.
std::vector<std::string> const& libDirs = cli.GetDirectories();
for(std::vector<std::string>::const_iterator libDir = libDirs.begin();
libDir != libDirs.end(); ++libDir)
{
std::string libpath = this->ConvertToOutputForExisting(libDir->c_str());
linkLibs += libPathFlag;
linkLibs += libpath;
linkLibs += libPathTerminator;
linkLibs += " ";
}
// Append the link items.
typedef cmComputeLinkInformation::ItemVector ItemVector;
ItemVector const& items = cli.GetItems();
for(ItemVector::const_iterator li = items.begin(); li != items.end(); ++li)
{
if(li->IsPath)
{
linkLibs += this->ConvertToLinkReference(li->Value);
}
else
{
linkLibs += li->Value;
}
linkLibs += " ";
}
// Write the library flags to the build rule.
fout << linkLibs;
// Get the RPATH entries.
std::vector<std::string> runtimeDirs;
cli.GetRPath(runtimeDirs, relink);
// Check what kind of rpath flags to use.
if(cli.GetRuntimeSep().empty())
{
// Each rpath entry gets its own option ("-R a -R b -R c")
std::string rpath;
for(std::vector<std::string>::iterator ri = runtimeDirs.begin();
ri != runtimeDirs.end(); ++ri)
{
rpath += cli.GetRuntimeFlag();
rpath += this->Convert(ri->c_str(), NONE, SHELL, false);
rpath += " ";
}
fout << rpath;
}
else
{
// All rpath entries are combined ("-Wl,-rpath,a:b:c").
std::string rpath = cli.GetRPathString(relink);
// Store the rpath option in the stream.
if(!rpath.empty())
{
fout << cli.GetRuntimeFlag();
fout << this->EscapeForShell(rpath.c_str(), true);
fout << " ";
}
}
// Add the linker runtime search path if any.
std::string rpath_link = cli.GetRPathLinkString();
if(!cli.GetRPathLinkFlag().empty() && !rpath_link.empty())
{
fout << cli.GetRPathLinkFlag();
fout << this->EscapeForShell(rpath_link.c_str(), true);
fout << " ";
}
// Add standard libraries for this language.
std::string standardLibsVar = "CMAKE_";
standardLibsVar += cli.GetLinkLanguage();
standardLibsVar += "_STANDARD_LIBRARIES";
if(const char* stdLibs =
this->Makefile->GetDefinition(standardLibsVar.c_str()))
{
fout << stdLibs << " ";
}
}
//----------------------------------------------------------------------------
#ifdef __APPLE__
void cmLocalGenerator::AddArchitectureFlags(std::string& flags,
cmTarget* target,
const char *lang,
const char* config)
{
if(this->EmitUniversalBinaryFlags)
{
std::vector<std::string> archs;
target->GetAppleArchs(config, archs);
const char* sysroot =
this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT");
const char* sysrootDefault =
this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT_DEFAULT");
const char* deploymentTarget =
this->Makefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET");
std::string isysrootVar = std::string("CMAKE_") + lang + "_HAS_ISYSROOT";
bool hasIsysroot = this->Makefile->IsOn(isysrootVar.c_str());
bool flagsUsed = false;
if(!archs.empty() && sysroot && lang && (lang[0] =='C' || lang[0] == 'F'))
{
// if there is more than one arch add the -arch and
// -isysroot flags, or if there is one arch flag, but
// it is not the default -arch flag for the system, then
// add it. Otherwize do not add -arch and -isysroot
if(archs[0] != "")
{
for( std::vector<std::string>::iterator i = archs.begin();
i != archs.end(); ++i)
{
flags += " -arch ";
flags += *i;
}
if(hasIsysroot)
{
flags += " -isysroot ";
flags += sysroot;
}
flagsUsed = true;
}
}
if(!flagsUsed && sysroot && sysrootDefault &&
strcmp(sysroot, sysrootDefault) != 0 && hasIsysroot)
{
flags += " -isysroot ";
flags += sysroot;
}
if (deploymentTarget && *deploymentTarget &&
lang && (lang[0] =='C' || lang[0] == 'F'))
{
flags += " -mmacosx-version-min=";
flags += deploymentTarget;
}
}
}
#endif /* __APPLE__ */
//----------------------------------------------------------------------------
void cmLocalGenerator::AddLanguageFlags(std::string& flags,
const char* lang,
const char* config)
{
// Add language-specific flags.
std::string flagsVar = "CMAKE_";
flagsVar += lang;
flagsVar += "_FLAGS";
this->AddConfigVariableFlags(flags, flagsVar.c_str(), config);
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::GetRealDependency(const char* inName,
const char* config)
{
// Older CMake code may specify the dependency using the target
// output file rather than the target name. Such code would have
// been written before there was support for target properties that
// modify the name so stripping down to just the file name should
// produce the target name in this case.
std::string name = cmSystemTools::GetFilenameName(inName);
if(cmSystemTools::GetFilenameLastExtension(name) == ".exe")
{
name = cmSystemTools::GetFilenameWithoutLastExtension(name);
}
// Look for a CMake target with the given name.
if(cmTarget* target = this->Makefile->FindTargetToUse(name.c_str()))
{
// make sure it is not just a coincidence that the target name
// found is part of the inName
if(cmSystemTools::FileIsFullPath(inName))
{
std::string tLocation;
if(target->GetType() >= cmTarget::EXECUTABLE &&
target->GetType() <= cmTarget::MODULE_LIBRARY)
{
tLocation = target->GetLocation(config);
tLocation = cmSystemTools::GetFilenamePath(tLocation);
tLocation = cmSystemTools::CollapseFullPath(tLocation.c_str());
}
std::string depLocation = cmSystemTools::GetFilenamePath(
std::string(inName));
depLocation = cmSystemTools::CollapseFullPath(depLocation.c_str());
if(depLocation != tLocation)
{
// it is a full path to a depend that has the same name
// as a target but is in a different location so do not use
// the target as the depend
return inName;
}
}
switch (target->GetType())
{
case cmTarget::EXECUTABLE:
case cmTarget::STATIC_LIBRARY:
case cmTarget::SHARED_LIBRARY:
case cmTarget::MODULE_LIBRARY:
case cmTarget::UNKNOWN_LIBRARY:
{
// Get the location of the target's output file and depend on it.
if(const char* location = target->GetLocation(config))
{
return location;
}
}
break;
case cmTarget::UTILITY:
case cmTarget::GLOBAL_TARGET:
// Depending on a utility target may not work but just trust
// the user to have given a valid name.
return inName;
case cmTarget::INSTALL_FILES:
case cmTarget::INSTALL_PROGRAMS:
case cmTarget::INSTALL_DIRECTORY:
break;
}
}
// The name was not that of a CMake target. It must name a file.
if(cmSystemTools::FileIsFullPath(inName))
{
// This is a full path. Return it as given.
return inName;
}
// Check for a source file in this directory that matches the
// dependency.
if(cmSourceFile* sf = this->Makefile->GetSource(inName))
{
name = sf->GetFullPath();
return name;
}
// Treat the name as relative to the source directory in which it
// was given.
name = this->Makefile->GetCurrentDirectory();
name += "/";
name += inName;
return name;
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::GetRealLocation(const char* inName,
const char* config)
{
std::string outName=inName;
// Look for a CMake target with the given name, which is an executable
// and which can be run
cmTarget* target = this->Makefile->FindTargetToUse(inName);
if ((target != 0)
&& (target->GetType() == cmTarget::EXECUTABLE)
&& ((this->Makefile->IsOn("CMAKE_CROSSCOMPILING") == false)
|| (target->IsImported() == true)))
{
outName = target->GetLocation( config );
}
return outName;
}
//----------------------------------------------------------------------------
void cmLocalGenerator::AddSharedFlags(std::string& flags,
const char* lang,
bool shared)
{
std::string flagsVar;
// Add flags for dealing with shared libraries for this language.
if(shared)
{
flagsVar = "CMAKE_SHARED_LIBRARY_";
flagsVar += lang;
flagsVar += "_FLAGS";
this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar.c_str()));
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::AddConfigVariableFlags(std::string& flags,
const char* var,
const char* config)
{
// Add the flags from the variable itself.
std::string flagsVar = var;
this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar.c_str()));
// Add the flags from the build-type specific variable.
if(config && *config)
{
flagsVar += "_";
flagsVar += cmSystemTools::UpperCase(config);
this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar.c_str()));
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::AppendFlags(std::string& flags,
const char* newFlags)
{
if(newFlags && *newFlags)
{
std::string newf = newFlags;
if(flags.size())
{
flags += " ";
}
flags += newFlags;
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::AppendDefines(std::string& defines,
const char* defines_list,
const char* lang)
{
// Short-circuit if there are no definitions.
if(!defines_list)
{
return;
}
// Expand the list of definitions.
std::vector<std::string> defines_vec;
cmSystemTools::ExpandListArgument(defines_list, defines_vec);
// Short-circuit if there are no definitions.
if(defines_vec.empty())
{
return;
}
// Lookup the define flag for the current language.
std::string dflag = "-D";
if(lang)
{
std::string defineFlagVar = "CMAKE_";
defineFlagVar += lang;
defineFlagVar += "_DEFINE_FLAG";
const char* df = this->Makefile->GetDefinition(defineFlagVar.c_str());
if(df && *df)
{
dflag = df;
}
}
// Add each definition to the command line with appropriate escapes.
const char* dsep = defines.empty()? "" : " ";
for(std::vector<std::string>::const_iterator di = defines_vec.begin();
di != defines_vec.end(); ++di)
{
// Skip unsupported definitions.
if(!this->CheckDefinition(*di))
{
continue;
}
// Separate from previous definitions.
defines += dsep;
dsep = " ";
// Append the definition with proper escaping.
defines += dflag;
if(this->WatcomWMake)
{
// The Watcom compiler does its own command line parsing instead
// of using the windows shell rules. Definitions are one of
// -DNAME
// -DNAME=<cpp-token>
// -DNAME="c-string with spaces and other characters(?@#$)"
//
// Watcom will properly parse each of these cases from the
// command line without any escapes. However we still have to
// get the '$' and '#' characters through WMake as '$$' and
// '$#'.
for(const char* c = di->c_str(); *c; ++c)
{
if(*c == '$' || *c == '#')
{
defines += '$';
}
defines += *c;
}
}
else
{
// Make the definition appear properly on the command line. Use
// -DNAME="value" instead of -D"NAME=value" to help VS6 parser.
std::string::size_type eq = di->find("=");
defines += di->substr(0, eq);
if(eq != di->npos)
{
defines += "=";
defines += this->EscapeForShell(di->c_str() + eq + 1, true);
}
}
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::AppendFeatureOptions(
std::string& flags, const char* lang, const char* feature)
{
std::string optVar = "CMAKE_";
optVar += lang;
optVar += "_COMPILE_OPTIONS_";
optVar += feature;
if(const char* optionList = this->Makefile->GetDefinition(optVar.c_str()))
{
std::vector<std::string> options;
cmSystemTools::ExpandListArgument(optionList, options);
for(std::vector<std::string>::const_iterator oi = options.begin();
oi != options.end(); ++oi)
{
this->AppendFlags(flags, this->EscapeForShell(oi->c_str()).c_str());
}
}
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConstructComment(const cmCustomCommand& cc,
const char* default_comment)
{
// Check for a comment provided with the command.
if(cc.GetComment())
{
return cc.GetComment();
}
// Construct a reasonable default comment if possible.
if(!cc.GetOutputs().empty())
{
std::string comment;
comment = "Generating ";
const char* sep = "";
for(std::vector<std::string>::const_iterator o = cc.GetOutputs().begin();
o != cc.GetOutputs().end(); ++o)
{
comment += sep;
comment += this->Convert(o->c_str(), cmLocalGenerator::START_OUTPUT);
sep = ", ";
}
return comment;
}
// Otherwise use the provided default.
return default_comment;
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConvertToOptionallyRelativeOutputPath(const char* remote)
{
return this->Convert(remote, START_OUTPUT, SHELL, true);
}
//----------------------------------------------------------------------------
const char* cmLocalGenerator::GetRelativeRootPath(RelativeRoot relroot)
{
switch (relroot)
{
case HOME: return this->Makefile->GetHomeDirectory();
case START: return this->Makefile->GetStartDirectory();
case HOME_OUTPUT: return this->Makefile->GetHomeOutputDirectory();
case START_OUTPUT: return this->Makefile->GetStartOutputDirectory();
default: break;
}
return 0;
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::Convert(const char* source,
RelativeRoot relative,
OutputFormat output,
bool optional)
{
// Make sure the relative path conversion components are set.
if(!this->PathConversionsSetup)
{
this->SetupPathConversions();
this->PathConversionsSetup = true;
}
// Convert the path to a relative path.
std::string result = source;
if (!optional || this->UseRelativePaths)
{
switch (relative)
{
case HOME:
//result = cmSystemTools::CollapseFullPath(result.c_str());
result = this->ConvertToRelativePath(this->HomeDirectoryComponents,
result.c_str());
break;
case START:
//result = cmSystemTools::CollapseFullPath(result.c_str());
result = this->ConvertToRelativePath(this->StartDirectoryComponents,
result.c_str());
break;
case HOME_OUTPUT:
//result = cmSystemTools::CollapseFullPath(result.c_str());
result =
this->ConvertToRelativePath(this->HomeOutputDirectoryComponents,
result.c_str());
break;
case START_OUTPUT:
//result = cmSystemTools::CollapseFullPath(result.c_str());
result =
this->ConvertToRelativePath(this->StartOutputDirectoryComponents,
result.c_str());
break;
case FULL:
result = cmSystemTools::CollapseFullPath(result.c_str());
break;
case NONE:
break;
}
}
return this->ConvertToOutputFormat(result.c_str(), output);
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::ConvertToOutputFormat(const char* source,
OutputFormat output)
{
std::string result = source;
// Convert it to an output path.
if (output == MAKEFILE)
{
result = cmSystemTools::ConvertToOutputPath(result.c_str());
}
else if( output == SHELL)
{
// For the MSYS shell convert drive letters to posix paths, so
// that c:/some/path becomes /c/some/path. This is needed to
// avoid problems with the shell path translation.
if(this->MSYSShell && !this->LinkScriptShell)
{
if(result.size() > 2 && result[1] == ':')
{
result[1] = result[0];
result[0] = '/';
}
}
if(this->WindowsShell)
{
std::string::size_type pos = 0;
while((pos = result.find('/', pos)) != std::string::npos)
{
result[pos] = '\\';
pos++;
}
}
result = this->EscapeForShell(result.c_str(), true, false);
}
return result;
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::Convert(RelativeRoot remote,
const char* local,
OutputFormat output,
bool optional)
{
const char* remotePath = this->GetRelativeRootPath(remote);
// The relative root must have a path (i.e. not FULL or NONE)
assert(remotePath != 0);
if(local && (!optional || this->UseRelativePaths))
{
std::vector<std::string> components;
cmSystemTools::SplitPath(local, components);
std::string result = this->ConvertToRelativePath(components, remotePath);
return this->ConvertToOutputFormat(result.c_str(), output);
}
else
{
return this->ConvertToOutputFormat(remotePath, output);
}
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::FindRelativePathTopSource()
{
// Relative path conversion within a single tree managed by CMake is
// safe. We can use our parent relative path top if and only if
// this is a subdirectory of that top.
if(cmLocalGenerator* parent = this->GetParent())
{
std::string parentTop = parent->FindRelativePathTopSource();
if(cmSystemTools::IsSubDirectory(
this->Makefile->GetStartDirectory(), parentTop.c_str()))
{
return parentTop;
}
}
// Otherwise this directory itself is the new top.
return this->Makefile->GetStartDirectory();
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::FindRelativePathTopBinary()
{
// Relative path conversion within a single tree managed by CMake is
// safe. We can use our parent relative path top if and only if
// this is a subdirectory of that top.
if(cmLocalGenerator* parent = this->GetParent())
{
std::string parentTop = parent->FindRelativePathTopBinary();
if(cmSystemTools::IsSubDirectory(
this->Makefile->GetStartOutputDirectory(), parentTop.c_str()))
{
return parentTop;
}
}
// Otherwise this directory itself is the new top.
return this->Makefile->GetStartOutputDirectory();
}
//----------------------------------------------------------------------------
void cmLocalGenerator::ConfigureRelativePaths()
{
// Relative path conversion inside the source tree is not used to
// construct relative paths passed to build tools so it is safe to
// even when the source is a network path.
std::string source = this->FindRelativePathTopSource();
this->RelativePathTopSource = source;
// The current working directory on Windows cannot be a network
// path. Therefore relative paths cannot work when the binary tree
// is a network path.
std::string binary = this->FindRelativePathTopBinary();
if(binary.size() < 2 || binary.substr(0, 2) != "//")
{
this->RelativePathTopBinary = binary;
}
else
{
this->RelativePathTopBinary = "";
}
}
//----------------------------------------------------------------------------
static bool cmLocalGeneratorNotAbove(const char* a, const char* b)
{
return (cmSystemTools::ComparePath(a, b) ||
cmSystemTools::IsSubDirectory(a, b));
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::ConvertToRelativePath(const std::vector<std::string>& local,
const char* in_remote, bool force)
{
// The path should never be quoted.
assert(in_remote[0] != '\"');
// The local path should never have a trailing slash.
assert(local.size() > 0 && !(local[local.size()-1] == ""));
// If the path is already relative then just return the path.
if(!cmSystemTools::FileIsFullPath(in_remote))
{
return in_remote;
}
// Make sure relative path conversion is configured.
if(!this->RelativePathsConfigured)
{
this->ConfigureRelativePaths();
this->RelativePathsConfigured = true;
}
if(!force)
{
// Skip conversion if the path and local are not both in the source
// or both in the binary tree.
std::string local_path = cmSystemTools::JoinPath(local);
if(!((cmLocalGeneratorNotAbove(local_path.c_str(),
this->RelativePathTopBinary.c_str()) &&
cmLocalGeneratorNotAbove(in_remote,
this->RelativePathTopBinary.c_str())) ||
(cmLocalGeneratorNotAbove(local_path.c_str(),
this->RelativePathTopSource.c_str()) &&
cmLocalGeneratorNotAbove(in_remote,
this->RelativePathTopSource.c_str()))))
{
return in_remote;
}
}
// Identify the longest shared path component between the remote
// path and the local path.
std::vector<std::string> remote;
cmSystemTools::SplitPath(in_remote, remote);
unsigned int common=0;
while(common < remote.size() &&
common < local.size() &&
cmSystemTools::ComparePath(remote[common].c_str(),
local[common].c_str()))
{
++common;
}
// If no part of the path is in common then return the full path.
if(common == 0)
{
return in_remote;
}
// If the entire path is in common then just return a ".".
if(common == remote.size() &&
common == local.size())
{
return ".";
}
// If the entire path is in common except for a trailing slash then
// just return a "./".
if(common+1 == remote.size() &&
remote[common].size() == 0 &&
common == local.size())
{
return "./";
}
// Construct the relative path.
std::string relative;
// First add enough ../ to get up to the level of the shared portion
// of the path. Leave off the trailing slash. Note that the last
// component of local will never be empty because local should never
// have a trailing slash.
for(unsigned int i=common; i < local.size(); ++i)
{
relative += "..";
if(i < local.size()-1)
{
relative += "/";
}
}
// Now add the portion of the destination path that is not included
// in the shared portion of the path. Add a slash the first time
// only if there was already something in the path. If there was a
// trailing slash in the input then the last iteration of the loop
// will add a slash followed by an empty string which will preserve
// the trailing slash in the output.
for(unsigned int i=common; i < remote.size(); ++i)
{
if(relative.size() > 0)
{
relative += "/";
}
relative += remote[i];
}
// Finally return the path.
return relative;
}
//----------------------------------------------------------------------------
void
cmLocalGenerator
::GenerateTargetInstallRules(
std::ostream& os, const char* config,
std::vector<std::string> const& configurationTypes)
{
// Convert the old-style install specification from each target to
// an install generator and run it.
cmTargets& tgts = this->Makefile->GetTargets();
for(cmTargets::iterator l = tgts.begin(); l != tgts.end(); ++l)
{
// Include the user-specified pre-install script for this target.
if(const char* preinstall = l->second.GetProperty("PRE_INSTALL_SCRIPT"))
{
cmInstallScriptGenerator g(preinstall, false, 0);
g.Generate(os, config, configurationTypes);
}
// Install this target if a destination is given.
if(l->second.GetInstallPath() != "")
{
// Compute the full install destination. Note that converting
// to unix slashes also removes any trailing slash.
// We also skip over the leading slash given by the user.
std::string destination = l->second.GetInstallPath().substr(1);
cmSystemTools::ConvertToUnixSlashes(destination);
if(destination.empty())
{
destination = ".";
}
// Generate the proper install generator for this target type.
switch(l->second.GetType())
{
case cmTarget::EXECUTABLE:
case cmTarget::STATIC_LIBRARY:
case cmTarget::MODULE_LIBRARY:
{
// Use a target install generator.
cmInstallTargetGenerator g(l->second, destination.c_str(), false);
g.Generate(os, config, configurationTypes);
}
break;
case cmTarget::SHARED_LIBRARY:
{
#if defined(_WIN32) || defined(__CYGWIN__)
// Special code to handle DLL. Install the import library
// to the normal destination and the DLL to the runtime
// destination.
cmInstallTargetGenerator g1(l->second, destination.c_str(), true);
g1.Generate(os, config, configurationTypes);
// We also skip over the leading slash given by the user.
destination = l->second.GetRuntimeInstallPath().substr(1);
cmSystemTools::ConvertToUnixSlashes(destination);
cmInstallTargetGenerator g2(l->second, destination.c_str(), false);
g2.Generate(os, config, configurationTypes);
#else
// Use a target install generator.
cmInstallTargetGenerator g(l->second, destination.c_str(), false);
g.Generate(os, config, configurationTypes);
#endif
}
break;
default:
break;
}
}
// Include the user-specified post-install script for this target.
if(const char* postinstall = l->second.GetProperty("POST_INSTALL_SCRIPT"))
{
cmInstallScriptGenerator g(postinstall, false, 0);
g.Generate(os, config, configurationTypes);
}
}
}
#if defined(CM_LG_ENCODE_OBJECT_NAMES)
static std::string cmLocalGeneratorMD5(const char* input)
{
char md5out[32];
cmsysMD5* md5 = cmsysMD5_New();
cmsysMD5_Initialize(md5);
cmsysMD5_Append(md5, reinterpret_cast<unsigned char const*>(input), -1);
cmsysMD5_FinalizeHex(md5, md5out);
cmsysMD5_Delete(md5);
return std::string(md5out, 32);
}
static bool
cmLocalGeneratorShortenObjectName(std::string& objName,
std::string::size_type max_len)
{
// Replace the beginning of the path portion of the object name with
// its own md5 sum.
std::string::size_type pos = objName.find('/', objName.size()-max_len+32);
if(pos != objName.npos)
{
std::string md5name = cmLocalGeneratorMD5(objName.substr(0, pos).c_str());
md5name += objName.substr(pos);
objName = md5name;
// The object name is now short enough.
return true;
}
else
{
// The object name could not be shortened enough.
return false;
}
}
static
bool cmLocalGeneratorCheckObjectName(std::string& objName,
std::string::size_type dir_len,
std::string::size_type max_total_len)
{
// Enforce the maximum file name length if possible.
std::string::size_type max_obj_len = max_total_len;
if(dir_len < max_total_len)
{
max_obj_len = max_total_len - dir_len;
if(objName.size() > max_obj_len)
{
// The current object file name is too long. Try to shorten it.
return cmLocalGeneratorShortenObjectName(objName, max_obj_len);
}
else
{
// The object file name is short enough.
return true;
}
}
else
{
// The build directory in which the object will be stored is
// already too deep.
return false;
}
}
#endif
//----------------------------------------------------------------------------
std::string&
cmLocalGenerator
::CreateSafeUniqueObjectFileName(const char* sin,
std::string const& dir_max)
{
// Look for an existing mapped name for this object file.
std::map<cmStdString,cmStdString>::iterator it =
this->UniqueObjectNamesMap.find(sin);
// If no entry exists create one.
if(it == this->UniqueObjectNamesMap.end())
{
// Start with the original name.
std::string ssin = sin;
// Avoid full paths by removing leading slashes.
std::string::size_type pos = 0;
for(;pos < ssin.size() && ssin[pos] == '/'; ++pos)
{
}
ssin = ssin.substr(pos);
// Avoid full paths by removing colons.
cmSystemTools::ReplaceString(ssin, ":", "_");
// Avoid relative paths that go up the tree.
cmSystemTools::ReplaceString(ssin, "../", "__/");
// Avoid spaces.
cmSystemTools::ReplaceString(ssin, " ", "_");
// Mangle the name if necessary.
if(this->Makefile->IsOn("CMAKE_MANGLE_OBJECT_FILE_NAMES"))
{
bool done;
int cc = 0;
char rpstr[100];
sprintf(rpstr, "_p_");
cmSystemTools::ReplaceString(ssin, "+", rpstr);
std::string sssin = sin;
do
{
done = true;
for ( it = this->UniqueObjectNamesMap.begin();
it != this->UniqueObjectNamesMap.end();
++ it )
{
if ( it->second == ssin )
{
done = false;
}
}
if ( done )
{
break;
}
sssin = ssin;
cmSystemTools::ReplaceString(ssin, "_p_", rpstr);
sprintf(rpstr, "_p%d_", cc++);
}
while ( !done );
}
#if defined(CM_LG_ENCODE_OBJECT_NAMES)
if(!cmLocalGeneratorCheckObjectName(ssin, dir_max.size(),
this->ObjectPathMax))
{
// Warn if this is the first time the path has been seen.
if(this->ObjectMaxPathViolations.insert(dir_max).second)
{
cmOStringStream m;
m << "The object file directory\n"
<< " " << dir_max << "\n"
<< "has " << dir_max.size() << " characters. "
<< "The maximum full path to an object file is "
<< this->ObjectPathMax << " characters "
<< "(see CMAKE_OBJECT_PATH_MAX). "
<< "Object file\n"
<< " " << ssin << "\n"
<< "cannot be safely placed under this directory. "
<< "The build may not work correctly.";
this->Makefile->IssueMessage(cmake::WARNING, m.str());
}
}
#else
(void)dir_max;
#endif
// Insert the newly mapped object file name.
std::map<cmStdString, cmStdString>::value_type e(sin, ssin);
it = this->UniqueObjectNamesMap.insert(e).first;
}
// Return the map entry.
return it->second;
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator
::GetObjectFileNameWithoutTarget(const cmSourceFile& source,
std::string const& dir_max,
bool* hasSourceExtension)
{
// Construct the object file name using the full path to the source
// file which is its only unique identification.
const char* fullPath = source.GetFullPath().c_str();
// Try referencing the source relative to the source tree.
std::string relFromSource = this->Convert(fullPath, START);
assert(!relFromSource.empty());
bool relSource = !cmSystemTools::FileIsFullPath(relFromSource.c_str());
bool subSource = relSource && relFromSource[0] != '.';
// Try referencing the source relative to the binary tree.
std::string relFromBinary = this->Convert(fullPath, START_OUTPUT);
assert(!relFromBinary.empty());
bool relBinary = !cmSystemTools::FileIsFullPath(relFromBinary.c_str());
bool subBinary = relBinary && relFromBinary[0] != '.';
// Select a nice-looking reference to the source file to construct
// the object file name.
std::string objectName;
if((relSource && !relBinary) || (subSource && !subBinary))
{
objectName = relFromSource;
}
else if((relBinary && !relSource) || (subBinary && !subSource))
{
objectName = relFromBinary;
}
else if(relFromBinary.length() < relFromSource.length())
{
objectName = relFromBinary;
}
else
{
objectName = relFromSource;
}
// if it is still a full path check for the try compile case
// try compile never have in source sources, and should not
// have conflicting source file names in the same target
if(cmSystemTools::FileIsFullPath(objectName.c_str()))
{
if(this->GetGlobalGenerator()->GetCMakeInstance()->GetIsInTryCompile())
{
objectName = cmSystemTools::GetFilenameName(source.GetFullPath());
}
}
// Replace the original source file extension with the object file
// extension.
bool keptSourceExtension = true;
if(!source.GetPropertyAsBool("KEEP_EXTENSION"))
{
// Decide whether this language wants to replace the source
// extension with the object extension. For CMake 2.4
// compatibility do this by default.
bool replaceExt = this->NeedBackwardsCompatibility(2, 4);
if(!replaceExt)
{
std::string repVar = "CMAKE_";
repVar += source.GetLanguage();
repVar += "_OUTPUT_EXTENSION_REPLACE";
replaceExt = this->Makefile->IsOn(repVar.c_str());
}
// Remove the source extension if it is to be replaced.
if(replaceExt)
{
keptSourceExtension = false;
std::string::size_type dot_pos = objectName.rfind(".");
if(dot_pos != std::string::npos)
{
objectName = objectName.substr(0, dot_pos);
}
}
// Store the new extension.
objectName +=
this->GlobalGenerator->GetLanguageOutputExtension(source);
}
if(hasSourceExtension)
{
*hasSourceExtension = keptSourceExtension;
}
// Convert to a safe name.
return this->CreateSafeUniqueObjectFileName(objectName.c_str(), dir_max);
}
//----------------------------------------------------------------------------
const char*
cmLocalGenerator
::GetSourceFileLanguage(const cmSourceFile& source)
{
return source.GetLanguage();
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::EscapeForShellOldStyle(const char* str)
{
std::string result;
bool forceOn = cmSystemTools::GetForceUnixPaths();
if(forceOn && this->WindowsShell)
{
cmSystemTools::SetForceUnixPaths(false);
}
result = cmSystemTools::EscapeSpaces(str);
if(forceOn && this->WindowsShell)
{
cmSystemTools::SetForceUnixPaths(true);
}
return result;
}
//----------------------------------------------------------------------------
static bool cmLocalGeneratorIsShellOperator(const char* str)
{
if(strcmp(str, "<") == 0 ||
strcmp(str, ">") == 0 ||
strcmp(str, "<<") == 0 ||
strcmp(str, ">>") == 0 ||
strcmp(str, "|") == 0 ||
strcmp(str, "||") == 0 ||
strcmp(str, "&&") == 0 ||
strcmp(str, "&>") == 0 ||
strcmp(str, "1>") == 0 ||
strcmp(str, "2>") == 0 ||
strcmp(str, "2>&1") == 0 ||
strcmp(str, "1>&2") == 0)
{
return true;
}
return false;
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::EscapeForShell(const char* str, bool makeVars,
bool forEcho)
{
// Do not escape shell operators.
if(cmLocalGeneratorIsShellOperator(str))
{
return str;
}
// Compute the flags for the target shell environment.
int flags = 0;
if(this->WindowsVSIDE)
{
flags |= cmsysSystem_Shell_Flag_VSIDE;
}
else if(!this->LinkScriptShell)
{
flags |= cmsysSystem_Shell_Flag_Make;
}
if(makeVars)
{
flags |= cmsysSystem_Shell_Flag_AllowMakeVariables;
}
if(forEcho)
{
flags |= cmsysSystem_Shell_Flag_EchoWindows;
}
if(this->WatcomWMake)
{
flags |= cmsysSystem_Shell_Flag_WatcomWMake;
}
if(this->MinGWMake)
{
flags |= cmsysSystem_Shell_Flag_MinGWMake;
}
if(this->NMake)
{
flags |= cmsysSystem_Shell_Flag_NMake;
}
// Compute the buffer size needed.
int size = (this->WindowsShell ?
cmsysSystem_Shell_GetArgumentSizeForWindows(str, flags) :
cmsysSystem_Shell_GetArgumentSizeForUnix(str, flags));
// Compute the shell argument itself.
std::vector<char> arg(size);
if(this->WindowsShell)
{
cmsysSystem_Shell_GetArgumentForWindows(str, &arg[0], flags);
}
else
{
cmsysSystem_Shell_GetArgumentForUnix(str, &arg[0], flags);
}
return std::string(&arg[0]);
}
//----------------------------------------------------------------------------
std::string cmLocalGenerator::EscapeForCMake(const char* str)
{
// Always double-quote the argument to take care of most escapes.
std::string result = "\"";
for(const char* c = str; *c; ++c)
{
if(*c == '"')
{
// Escape the double quote to avoid ending the argument.
result += "\\\"";
}
else if(*c == '$')
{
// Escape the dollar to avoid expanding variables.
result += "\\$";
}
else if(*c == '\\')
{
// Escape the backslash to avoid other escapes.
result += "\\\\";
}
else
{
// Other characters will be parsed correctly.
result += *c;
}
}
result += "\"";
return result;
}
//----------------------------------------------------------------------------
std::string
cmLocalGenerator::GetTargetDirectory(cmTarget const&) const
{
cmSystemTools::Error("GetTargetDirectory"
" called on cmLocalGenerator");
return "";
}
//----------------------------------------------------------------------------
void
cmLocalGenerator::GetTargetObjectFileDirectories(cmTarget* ,
std::vector<std::string>&
)
{
cmSystemTools::Error("GetTargetObjectFileDirectories"
" called on cmLocalGenerator");
}
//----------------------------------------------------------------------------
unsigned int cmLocalGenerator::GetBackwardsCompatibility()
{
// The computed version may change until the project is fully
// configured.
if(!this->BackwardsCompatibilityFinal)
{
unsigned int major = 0;
unsigned int minor = 0;
unsigned int patch = 0;
if(const char* value
= this->Makefile->GetDefinition("CMAKE_BACKWARDS_COMPATIBILITY"))
{
switch(sscanf(value, "%u.%u.%u", &major, &minor, &patch))
{
case 2: patch = 0; break;
case 1: minor = 0; patch = 0; break;
default: break;
}
}
this->BackwardsCompatibility = CMake_VERSION_ENCODE(major, minor, patch);
this->BackwardsCompatibilityFinal = this->Configured;
}
return this->BackwardsCompatibility;
}
//----------------------------------------------------------------------------
bool cmLocalGenerator::NeedBackwardsCompatibility(unsigned int major,
unsigned int minor,
unsigned int patch)
{
// Check the policy to decide whether to pay attention to this
// variable.
switch(this->Makefile->GetPolicyStatus(cmPolicies::CMP0001))
{
case cmPolicies::WARN:
// WARN is just OLD without warning because user code does not
// always affect whether this check is done.
case cmPolicies::OLD:
// Old behavior is to check the variable.
break;
case cmPolicies::NEW:
// New behavior is to ignore the variable.
return false;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
// This will never be the case because the only way to require
// the setting is to require the user to specify version policy
// 2.6 or higher. Once we add that requirement then this whole
// method can be removed anyway.
return false;
}
// Compatibility is needed if CMAKE_BACKWARDS_COMPATIBILITY is set
// equal to or lower than the given version.
unsigned int actual_compat = this->GetBackwardsCompatibility();
return (actual_compat &&
actual_compat <= CMake_VERSION_ENCODE(major, minor, patch));
}
//----------------------------------------------------------------------------
bool cmLocalGenerator::CheckDefinition(std::string const& define) const
{
// Many compilers do not support -DNAME(arg)=sdf so we disable it.
bool function_style = false;
for(const char* c = define.c_str(); *c && *c != '='; ++c)
{
if(*c == '(')
{
function_style = true;
break;
}
}
if(function_style)
{
cmOStringStream e;
e << "WARNING: Function-style preprocessor definitions may not be "
<< "passed on the compiler command line because many compilers "
<< "do not support it.\n"
<< "CMake is dropping a preprocessor definition: " << define << "\n"
<< "Consider defining the macro in a (configured) header file.\n";
cmSystemTools::Message(e.str().c_str());
return false;
}
// Many compilers do not support # in the value so we disable it.
if(define.find_first_of("#") != define.npos)
{
cmOStringStream e;
e << "WARNING: Peprocessor definitions containing '#' may not be "
<< "passed on the compiler command line because many compilers "
<< "do not support it.\n"
<< "CMake is dropping a preprocessor definition: " << define << "\n"
<< "Consider defining the macro in a (configured) header file.\n";
cmSystemTools::Message(e.str().c_str());
return false;
}
// Assume it is supported.
return true;
}
//----------------------------------------------------------------------------
static void cmLGInfoProp(cmMakefile* mf, cmTarget* target, const char* prop)
{
if(const char* val = target->GetProperty(prop))
{
mf->AddDefinition(prop, val);
}
}
//----------------------------------------------------------------------------
void cmLocalGenerator::GenerateAppleInfoPList(cmTarget* target,
const char* targetName,
const char* fname)
{
// Find the Info.plist template.
const char* in = target->GetProperty("MACOSX_BUNDLE_INFO_PLIST");
std::string inFile = (in && *in)? in : "MacOSXBundleInfo.plist.in";
if(!cmSystemTools::FileIsFullPath(inFile.c_str()))
{
std::string inMod = this->Makefile->GetModulesFile(inFile.c_str());
if(!inMod.empty())
{
inFile = inMod;
}
}
if(!cmSystemTools::FileExists(inFile.c_str(), true))
{
cmOStringStream e;
e << "Target " << target->GetName() << " Info.plist template \""
<< inFile << "\" could not be found.";
cmSystemTools::Error(e.str().c_str());
return;
}
// Convert target properties to variables in an isolated makefile
// scope to configure the file. If properties are set they will
// override user make variables. If not the configuration will fall
// back to the directory-level values set by the user.
cmMakefile* mf = this->Makefile;
mf->PushScope();
mf->AddDefinition("MACOSX_BUNDLE_EXECUTABLE_NAME", targetName);
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_INFO_STRING");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_ICON_FILE");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_GUI_IDENTIFIER");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_LONG_VERSION_STRING");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_BUNDLE_NAME");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_SHORT_VERSION_STRING");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_BUNDLE_VERSION");
cmLGInfoProp(mf, target, "MACOSX_BUNDLE_COPYRIGHT");
mf->ConfigureFile(inFile.c_str(), fname, false, false, false);
mf->PopScope();
}
//----------------------------------------------------------------------------
void cmLocalGenerator::GenerateFrameworkInfoPList(cmTarget* target,
const char* targetName,
const char* fname)
{
// Find the Info.plist template.
const char* in = target->GetProperty("MACOSX_FRAMEWORK_INFO_PLIST");
std::string inFile = (in && *in)? in : "MacOSXFrameworkInfo.plist.in";
if(!cmSystemTools::FileIsFullPath(inFile.c_str()))
{
std::string inMod = this->Makefile->GetModulesFile(inFile.c_str());
if(!inMod.empty())
{
inFile = inMod;
}
}
if(!cmSystemTools::FileExists(inFile.c_str(), true))
{
cmOStringStream e;
e << "Target " << target->GetName() << " Info.plist template \""
<< inFile << "\" could not be found.";
cmSystemTools::Error(e.str().c_str());
return;
}
// Convert target properties to variables in an isolated makefile
// scope to configure the file. If properties are set they will
// override user make variables. If not the configuration will fall
// back to the directory-level values set by the user.
cmMakefile* mf = this->Makefile;
mf->PushScope();
mf->AddDefinition("MACOSX_FRAMEWORK_NAME", targetName);
cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_ICON_FILE");
cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_IDENTIFIER");
cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_SHORT_VERSION_STRING");
cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_BUNDLE_VERSION");
mf->ConfigureFile(inFile.c_str(), fname, false, false, false);
mf->PopScope();
}
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