1007 lines
31 KiB
C++
1007 lines
31 KiB
C++
/*============================================================================
|
|
CMake - Cross Platform Makefile Generator
|
|
Copyright 2011 Peter Collingbourne <peter@pcc.me.uk>
|
|
Copyright 2011 Nicolas Despres <nicolas.despres@gmail.com>
|
|
|
|
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 "cmGlobalNinjaGenerator.h"
|
|
#include "cmLocalNinjaGenerator.h"
|
|
#include "cmMakefile.h"
|
|
#include "cmGeneratedFileStream.h"
|
|
#include "cmGeneratorTarget.h"
|
|
#include "cmVersion.h"
|
|
|
|
const char* cmGlobalNinjaGenerator::NINJA_BUILD_FILE = "build.ninja";
|
|
const char* cmGlobalNinjaGenerator::NINJA_RULES_FILE = "rules.ninja";
|
|
const char* cmGlobalNinjaGenerator::INDENT = " ";
|
|
|
|
void cmGlobalNinjaGenerator::Indent(std::ostream& os, int count)
|
|
{
|
|
for(int i = 0; i < count; ++i)
|
|
os << cmGlobalNinjaGenerator::INDENT;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteDivider(std::ostream& os)
|
|
{
|
|
os
|
|
<< "# ======================================"
|
|
<< "=======================================\n";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteComment(std::ostream& os,
|
|
const std::string& comment)
|
|
{
|
|
if (comment.empty())
|
|
return;
|
|
|
|
std::string replace = comment;
|
|
std::string::size_type lpos = 0;
|
|
std::string::size_type rpos;
|
|
os << "\n#############################################\n";
|
|
while((rpos = replace.find('\n', lpos)) != std::string::npos)
|
|
{
|
|
os << "# " << replace.substr(lpos, rpos - lpos) << "\n";
|
|
lpos = rpos + 1;
|
|
}
|
|
os << "# " << replace.substr(lpos) << "\n\n";
|
|
}
|
|
|
|
static bool IsIdentChar(char c)
|
|
{
|
|
return
|
|
('a' <= c && c <= 'z') ||
|
|
('+' <= c && c <= '9') || // +,-./ and numbers
|
|
('A' <= c && c <= 'Z') ||
|
|
(c == '_') || (c == '$') || (c == '\\') ||
|
|
(c == ' ') || (c == ':');
|
|
}
|
|
|
|
std::string cmGlobalNinjaGenerator::EncodeIdent(const std::string &ident,
|
|
std::ostream &vars) {
|
|
if (std::find_if(ident.begin(), ident.end(),
|
|
std::not1(std::ptr_fun(IsIdentChar))) != ident.end()) {
|
|
static unsigned VarNum = 0;
|
|
cmOStringStream names;
|
|
names << "ident" << VarNum++;
|
|
vars << names.str() << " = " << ident << "\n";
|
|
return "$" + names.str();
|
|
} else {
|
|
std::string result = ident;
|
|
cmSystemTools::ReplaceString(result, " ", "$ ");
|
|
cmSystemTools::ReplaceString(result, ":", "$:");
|
|
return result;
|
|
}
|
|
}
|
|
|
|
std::string cmGlobalNinjaGenerator::EncodeLiteral(const std::string &lit)
|
|
{
|
|
std::string result = lit;
|
|
cmSystemTools::ReplaceString(result, "$", "$$");
|
|
return result;
|
|
}
|
|
|
|
std::string cmGlobalNinjaGenerator::EncodePath(const std::string &path)
|
|
{
|
|
std::string result = path;
|
|
#ifdef _WIN32
|
|
if(UsingMinGW)
|
|
cmSystemTools::ReplaceString(result, "\\", "/");
|
|
else
|
|
cmSystemTools::ReplaceString(result, "/", "\\");
|
|
#endif
|
|
return EncodeLiteral(result);
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteBuild(std::ostream& os,
|
|
const std::string& comment,
|
|
const std::string& rule,
|
|
const cmNinjaDeps& outputs,
|
|
const cmNinjaDeps& explicitDeps,
|
|
const cmNinjaDeps& implicitDeps,
|
|
const cmNinjaDeps& orderOnlyDeps,
|
|
const cmNinjaVars& variables,
|
|
int cmdLineLimit)
|
|
{
|
|
// Make sure there is a rule.
|
|
if(rule.empty())
|
|
{
|
|
cmSystemTools::Error("No rule for WriteBuildStatement! called "
|
|
"with comment: ",
|
|
comment.c_str());
|
|
return;
|
|
}
|
|
|
|
// Make sure there is at least one output file.
|
|
if(outputs.empty())
|
|
{
|
|
cmSystemTools::Error("No output files for WriteBuildStatement! called "
|
|
"with comment: ",
|
|
comment.c_str());
|
|
return;
|
|
}
|
|
|
|
cmGlobalNinjaGenerator::WriteComment(os, comment);
|
|
|
|
cmOStringStream arguments;
|
|
|
|
// TODO: Better formatting for when there are multiple input/output files.
|
|
|
|
// Write explicit dependencies.
|
|
for(cmNinjaDeps::const_iterator i = explicitDeps.begin();
|
|
i != explicitDeps.end();
|
|
++i)
|
|
arguments << " " << EncodeIdent(EncodePath(*i), os);
|
|
|
|
// Write implicit dependencies.
|
|
if(!implicitDeps.empty())
|
|
{
|
|
arguments << " |";
|
|
for(cmNinjaDeps::const_iterator i = implicitDeps.begin();
|
|
i != implicitDeps.end();
|
|
++i)
|
|
arguments << " " << EncodeIdent(EncodePath(*i), os);
|
|
}
|
|
|
|
// Write order-only dependencies.
|
|
if(!orderOnlyDeps.empty())
|
|
{
|
|
arguments << " ||";
|
|
for(cmNinjaDeps::const_iterator i = orderOnlyDeps.begin();
|
|
i != orderOnlyDeps.end();
|
|
++i)
|
|
arguments << " " << EncodeIdent(EncodePath(*i), os);
|
|
}
|
|
|
|
arguments << "\n";
|
|
|
|
cmOStringStream build;
|
|
|
|
// Write outputs files.
|
|
build << "build";
|
|
for(cmNinjaDeps::const_iterator i = outputs.begin();
|
|
i != outputs.end(); ++i)
|
|
build << " " << EncodeIdent(EncodePath(*i), os);
|
|
build << ":";
|
|
|
|
// Write the rule.
|
|
build << " " << rule;
|
|
|
|
// Write the variables bound to this build statement.
|
|
cmOStringStream variable_assignments;
|
|
for(cmNinjaVars::const_iterator i = variables.begin();
|
|
i != variables.end(); ++i)
|
|
cmGlobalNinjaGenerator::WriteVariable(variable_assignments,
|
|
i->first, i->second, "", 1);
|
|
|
|
// check if a response file rule should be used
|
|
std::string buildstr = build.str();
|
|
const std::string assignments = variable_assignments.str();
|
|
const std::string args = arguments.str();
|
|
if (cmdLineLimit > 0
|
|
&& args.size() + buildstr.size() + assignments.size()
|
|
> (size_t) cmdLineLimit)
|
|
buildstr += "_RSPFILE";
|
|
|
|
os << buildstr << args << assignments;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WritePhonyBuild(std::ostream& os,
|
|
const std::string& comment,
|
|
const cmNinjaDeps& outputs,
|
|
const cmNinjaDeps& explicitDeps,
|
|
const cmNinjaDeps& implicitDeps,
|
|
const cmNinjaDeps& orderOnlyDeps,
|
|
const cmNinjaVars& variables)
|
|
{
|
|
cmGlobalNinjaGenerator::WriteBuild(os,
|
|
comment,
|
|
"phony",
|
|
outputs,
|
|
explicitDeps,
|
|
implicitDeps,
|
|
orderOnlyDeps,
|
|
variables);
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::AddCustomCommandRule()
|
|
{
|
|
this->AddRule("CUSTOM_COMMAND",
|
|
"$COMMAND",
|
|
"$DESC",
|
|
"Rule for running custom commands.",
|
|
/*depfile*/ "",
|
|
/*rspfile*/ "",
|
|
/*rspcontent*/ "",
|
|
/*restat*/ true);
|
|
}
|
|
|
|
void
|
|
cmGlobalNinjaGenerator::WriteCustomCommandBuild(const std::string& command,
|
|
const std::string& description,
|
|
const std::string& comment,
|
|
const cmNinjaDeps& outputs,
|
|
const cmNinjaDeps& deps,
|
|
const cmNinjaDeps& orderOnlyDeps)
|
|
{
|
|
std::string cmd = command;
|
|
#ifdef _WIN32
|
|
if (cmd.empty())
|
|
// TODO Shouldn't an empty command be handled by ninja?
|
|
cmd = "cmd.exe /c";
|
|
#endif
|
|
|
|
this->AddCustomCommandRule();
|
|
|
|
cmNinjaVars vars;
|
|
vars["COMMAND"] = cmd;
|
|
vars["DESC"] = EncodeLiteral(description);
|
|
|
|
cmGlobalNinjaGenerator::WriteBuild(*this->BuildFileStream,
|
|
comment,
|
|
"CUSTOM_COMMAND",
|
|
outputs,
|
|
deps,
|
|
cmNinjaDeps(),
|
|
orderOnlyDeps,
|
|
vars);
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteRule(std::ostream& os,
|
|
const std::string& name,
|
|
const std::string& command,
|
|
const std::string& description,
|
|
const std::string& comment,
|
|
const std::string& depfile,
|
|
const std::string& rspfile,
|
|
const std::string& rspcontent,
|
|
bool restat,
|
|
bool generator)
|
|
{
|
|
// Make sure the rule has a name.
|
|
if(name.empty())
|
|
{
|
|
cmSystemTools::Error("No name given for WriteRuleStatement! called "
|
|
"with comment: ",
|
|
comment.c_str());
|
|
return;
|
|
}
|
|
|
|
// Make sure a command is given.
|
|
if(command.empty())
|
|
{
|
|
cmSystemTools::Error("No command given for WriteRuleStatement! called "
|
|
"with comment: ",
|
|
comment.c_str());
|
|
return;
|
|
}
|
|
|
|
cmGlobalNinjaGenerator::WriteComment(os, comment);
|
|
|
|
// Write the rule.
|
|
os << "rule " << name << "\n";
|
|
|
|
// Write the depfile if any.
|
|
if(!depfile.empty())
|
|
{
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "depfile = " << depfile << "\n";
|
|
}
|
|
|
|
// Write the command.
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "command = " << command << "\n";
|
|
|
|
// Write the description if any.
|
|
if(!description.empty())
|
|
{
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "description = " << description << "\n";
|
|
}
|
|
|
|
if(!rspfile.empty())
|
|
{
|
|
if (rspcontent.empty())
|
|
{
|
|
cmSystemTools::Error("No rspfile_content given!", comment.c_str());
|
|
return;
|
|
}
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "rspfile = " << rspfile << "\n";
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "rspfile_content = " << rspcontent << "\n";
|
|
}
|
|
|
|
if(restat)
|
|
{
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "restat = 1\n";
|
|
}
|
|
|
|
if(generator)
|
|
{
|
|
cmGlobalNinjaGenerator::Indent(os, 1);
|
|
os << "generator = 1\n";
|
|
}
|
|
|
|
os << "\n";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteVariable(std::ostream& os,
|
|
const std::string& name,
|
|
const std::string& value,
|
|
const std::string& comment,
|
|
int indent)
|
|
{
|
|
// Make sure we have a name.
|
|
if(name.empty())
|
|
{
|
|
cmSystemTools::Error("No name given for WriteVariable! called "
|
|
"with comment: ",
|
|
comment.c_str());
|
|
return;
|
|
}
|
|
|
|
// Do not add a variable if the value is empty.
|
|
std::string val = cmSystemTools::TrimWhitespace(value);
|
|
if(val.empty())
|
|
{
|
|
return;
|
|
}
|
|
|
|
cmGlobalNinjaGenerator::WriteComment(os, comment);
|
|
cmGlobalNinjaGenerator::Indent(os, indent);
|
|
os << name << " = " << val << "\n";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteInclude(std::ostream& os,
|
|
const std::string& filename,
|
|
const std::string& comment)
|
|
{
|
|
cmGlobalNinjaGenerator::WriteComment(os, comment);
|
|
os << "include " << filename << "\n";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteDefault(std::ostream& os,
|
|
const cmNinjaDeps& targets,
|
|
const std::string& comment)
|
|
{
|
|
cmGlobalNinjaGenerator::WriteComment(os, comment);
|
|
os << "default";
|
|
for(cmNinjaDeps::const_iterator i = targets.begin(); i != targets.end(); ++i)
|
|
os << " " << *i;
|
|
os << "\n";
|
|
}
|
|
|
|
|
|
cmGlobalNinjaGenerator::cmGlobalNinjaGenerator()
|
|
: cmGlobalGenerator()
|
|
, BuildFileStream(0)
|
|
, RulesFileStream(0)
|
|
, CompileCommandsStream(0)
|
|
, Rules()
|
|
, AllDependencies()
|
|
{
|
|
// // Ninja is not ported to non-Unix OS yet.
|
|
// this->ForceUnixPaths = true;
|
|
this->FindMakeProgramFile = "CMakeNinjaFindMake.cmake";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Virtual public methods.
|
|
|
|
cmLocalGenerator* cmGlobalNinjaGenerator::CreateLocalGenerator()
|
|
{
|
|
cmLocalGenerator* lg = new cmLocalNinjaGenerator;
|
|
lg->SetGlobalGenerator(this);
|
|
return lg;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator
|
|
::GetDocumentation(cmDocumentationEntry& entry) const
|
|
{
|
|
entry.Name = this->GetName();
|
|
entry.Brief = "Generates build.ninja files (experimental).";
|
|
entry.Full =
|
|
"A build.ninja file is generated into the build tree. Recent "
|
|
"versions of the ninja program can build the project through the "
|
|
"\"all\" target. An \"install\" target is also provided.";
|
|
}
|
|
|
|
// Implemented in all cmGlobaleGenerator sub-classes.
|
|
// Used in:
|
|
// Source/cmLocalGenerator.cxx
|
|
// Source/cmake.cxx
|
|
void cmGlobalNinjaGenerator::Generate()
|
|
{
|
|
this->OpenBuildFileStream();
|
|
this->OpenRulesFileStream();
|
|
|
|
this->cmGlobalGenerator::Generate();
|
|
|
|
this->WriteAssumedSourceDependencies();
|
|
this->WriteTargetAliases(*this->BuildFileStream);
|
|
this->WriteBuiltinTargets(*this->BuildFileStream);
|
|
|
|
if (cmSystemTools::GetErrorOccuredFlag()) {
|
|
this->RulesFileStream->setstate(std::ios_base::failbit);
|
|
this->BuildFileStream->setstate(std::ios_base::failbit);
|
|
}
|
|
|
|
this->CloseCompileCommandsStream();
|
|
this->CloseRulesFileStream();
|
|
this->CloseBuildFileStream();
|
|
}
|
|
|
|
// Implemented in all cmGlobaleGenerator sub-classes.
|
|
// Used in:
|
|
// Source/cmMakefile.cxx:
|
|
void cmGlobalNinjaGenerator
|
|
::EnableLanguage(std::vector<std::string>const& languages,
|
|
cmMakefile *mf,
|
|
bool optional)
|
|
{
|
|
std::string path;
|
|
for(std::vector<std::string>::const_iterator l = languages.begin();
|
|
l != languages.end(); ++l)
|
|
{
|
|
std::vector<std::string> language;
|
|
language.push_back(*l);
|
|
|
|
if(*l == "NONE")
|
|
{
|
|
this->cmGlobalGenerator::EnableLanguage(language, mf, optional);
|
|
continue;
|
|
}
|
|
else if(*l == "Fortran")
|
|
{
|
|
std::string message = "The \"";
|
|
message += this->GetName();
|
|
message += "\" generator does not support the language \"";
|
|
message += *l;
|
|
message += "\" yet.";
|
|
cmSystemTools::Error(message.c_str());
|
|
}
|
|
else if(*l == "RC")
|
|
{
|
|
// check if mingw is used
|
|
if(mf->IsOn("CMAKE_COMPILER_IS_MINGW"))
|
|
{
|
|
UsingMinGW = true;
|
|
std::string rc = cmSystemTools::FindProgram("windres");
|
|
if(rc.empty())
|
|
rc = "windres.exe";;
|
|
mf->AddDefinition("CMAKE_RC_COMPILER", rc.c_str());
|
|
}
|
|
}
|
|
this->cmGlobalGenerator::EnableLanguage(language, mf, optional);
|
|
this->ResolveLanguageCompiler(*l, mf, optional);
|
|
}
|
|
}
|
|
|
|
bool cmGlobalNinjaGenerator::UsingMinGW = false;
|
|
|
|
// Implemented by:
|
|
// cmGlobalUnixMakefileGenerator3
|
|
// cmGlobalVisualStudio10Generator
|
|
// cmGlobalVisualStudio6Generator
|
|
// cmGlobalVisualStudio7Generator
|
|
// cmGlobalXCodeGenerator
|
|
// Called by:
|
|
// cmGlobalGenerator::Build()
|
|
std::string cmGlobalNinjaGenerator
|
|
::GenerateBuildCommand(const char* makeProgram,
|
|
const char* projectName,
|
|
const char* additionalOptions,
|
|
const char* targetName,
|
|
const char* config,
|
|
bool ignoreErrors,
|
|
bool fast)
|
|
{
|
|
// Project name and config are not used yet.
|
|
(void)projectName;
|
|
(void)config;
|
|
// Ninja does not have -i equivalent option yet.
|
|
(void)ignoreErrors;
|
|
// We do not handle fast build yet.
|
|
(void)fast;
|
|
|
|
std::string makeCommand =
|
|
cmSystemTools::ConvertToUnixOutputPath(makeProgram);
|
|
|
|
if(additionalOptions)
|
|
{
|
|
makeCommand += " ";
|
|
makeCommand += additionalOptions;
|
|
}
|
|
if(targetName)
|
|
{
|
|
if(strcmp(targetName, "clean") == 0)
|
|
{
|
|
makeCommand += " -t clean";
|
|
}
|
|
else
|
|
{
|
|
makeCommand += " ";
|
|
makeCommand += targetName;
|
|
}
|
|
}
|
|
|
|
return makeCommand;
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Non-virtual public methods.
|
|
|
|
void cmGlobalNinjaGenerator::AddRule(const std::string& name,
|
|
const std::string& command,
|
|
const std::string& description,
|
|
const std::string& comment,
|
|
const std::string& depfile,
|
|
const std::string& rspfile,
|
|
const std::string& rspcontent,
|
|
bool restat,
|
|
bool generator)
|
|
{
|
|
// Do not add the same rule twice.
|
|
if (this->HasRule(name))
|
|
{
|
|
return;
|
|
}
|
|
|
|
this->Rules.insert(name);
|
|
cmGlobalNinjaGenerator::WriteRule(*this->RulesFileStream,
|
|
name,
|
|
command,
|
|
description,
|
|
comment,
|
|
depfile,
|
|
rspfile,
|
|
rspcontent,
|
|
restat,
|
|
generator);
|
|
|
|
this->RuleCmdLength[name] = (int) command.size();
|
|
}
|
|
|
|
bool cmGlobalNinjaGenerator::HasRule(const std::string &name)
|
|
{
|
|
RulesSetType::const_iterator rule = this->Rules.find(name);
|
|
return (rule != this->Rules.end());
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Private virtual overrides
|
|
|
|
// TODO: Refactor to combine with cmGlobalUnixMakefileGenerator3 impl.
|
|
void cmGlobalNinjaGenerator::ComputeTargetObjects(cmGeneratorTarget* gt) const
|
|
{
|
|
cmTarget* target = gt->Target;
|
|
|
|
// Compute full path to object file directory for this target.
|
|
std::string dir_max;
|
|
dir_max += gt->Makefile->GetCurrentOutputDirectory();
|
|
dir_max += "/";
|
|
dir_max += gt->LocalGenerator->GetTargetDirectory(*target);
|
|
dir_max += "/";
|
|
gt->ObjectDirectory = dir_max;
|
|
|
|
// Compute the name of each object file.
|
|
for(std::vector<cmSourceFile*>::iterator
|
|
si = gt->ObjectSources.begin();
|
|
si != gt->ObjectSources.end(); ++si)
|
|
{
|
|
cmSourceFile* sf = *si;
|
|
std::string objectName = gt->LocalGenerator
|
|
->GetObjectFileNameWithoutTarget(*sf, dir_max);
|
|
gt->Objects[sf] = objectName;
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
// Private methods
|
|
|
|
void cmGlobalNinjaGenerator::OpenBuildFileStream()
|
|
{
|
|
// Compute Ninja's build file path.
|
|
std::string buildFilePath =
|
|
this->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
buildFilePath += "/";
|
|
buildFilePath += cmGlobalNinjaGenerator::NINJA_BUILD_FILE;
|
|
|
|
// Get a stream where to generate things.
|
|
if (!this->BuildFileStream)
|
|
{
|
|
this->BuildFileStream = new cmGeneratedFileStream(buildFilePath.c_str());
|
|
if (!this->BuildFileStream)
|
|
{
|
|
// An error message is generated by the constructor if it cannot
|
|
// open the file.
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Write the do not edit header.
|
|
this->WriteDisclaimer(*this->BuildFileStream);
|
|
|
|
// Write a comment about this file.
|
|
*this->BuildFileStream
|
|
<< "# This file contains all the build statements describing the\n"
|
|
<< "# compilation DAG.\n\n"
|
|
;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::CloseBuildFileStream()
|
|
{
|
|
if (this->BuildFileStream)
|
|
{
|
|
delete this->BuildFileStream;
|
|
this->BuildFileStream = 0;
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("Build file stream was not open.");
|
|
}
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::OpenRulesFileStream()
|
|
{
|
|
// Compute Ninja's build file path.
|
|
std::string rulesFilePath =
|
|
this->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
rulesFilePath += "/";
|
|
rulesFilePath += cmGlobalNinjaGenerator::NINJA_RULES_FILE;
|
|
|
|
// Get a stream where to generate things.
|
|
if (!this->RulesFileStream)
|
|
{
|
|
this->RulesFileStream = new cmGeneratedFileStream(rulesFilePath.c_str());
|
|
if (!this->RulesFileStream)
|
|
{
|
|
// An error message is generated by the constructor if it cannot
|
|
// open the file.
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Write the do not edit header.
|
|
this->WriteDisclaimer(*this->RulesFileStream);
|
|
|
|
// Write comment about this file.
|
|
*this->RulesFileStream
|
|
<< "# This file contains all the rules used to get the outputs files\n"
|
|
<< "# built from the input files.\n"
|
|
<< "# It is included in the main '" << NINJA_BUILD_FILE << "'.\n\n"
|
|
;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::CloseRulesFileStream()
|
|
{
|
|
if (this->RulesFileStream)
|
|
{
|
|
delete this->RulesFileStream;
|
|
this->RulesFileStream = 0;
|
|
}
|
|
else
|
|
{
|
|
cmSystemTools::Error("Rules file stream was not open.");
|
|
}
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::AddCXXCompileCommand(
|
|
const std::string &commandLine,
|
|
const std::string &sourceFile)
|
|
{
|
|
// Compute Ninja's build file path.
|
|
std::string buildFileDir =
|
|
this->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
if (!this->CompileCommandsStream)
|
|
{
|
|
std::string buildFilePath = buildFileDir + "/compile_commands.json";
|
|
|
|
// Get a stream where to generate things.
|
|
this->CompileCommandsStream =
|
|
new cmGeneratedFileStream(buildFilePath.c_str());
|
|
*this->CompileCommandsStream << "[";
|
|
} else {
|
|
*this->CompileCommandsStream << "," << std::endl;
|
|
}
|
|
|
|
std::string sourceFileName = sourceFile;
|
|
if (!cmSystemTools::FileIsFullPath(sourceFileName.c_str()))
|
|
{
|
|
sourceFileName = cmSystemTools::CollapseFullPath(
|
|
sourceFileName.c_str(),
|
|
this->GetCMakeInstance()->GetHomeOutputDirectory());
|
|
}
|
|
|
|
|
|
*this->CompileCommandsStream << "\n{\n"
|
|
<< " \"directory\": \""
|
|
<< cmGlobalGenerator::EscapeJSON(buildFileDir) << "\",\n"
|
|
<< " \"command\": \""
|
|
<< cmGlobalGenerator::EscapeJSON(commandLine) << "\",\n"
|
|
<< " \"file\": \""
|
|
<< cmGlobalGenerator::EscapeJSON(sourceFileName) << "\"\n"
|
|
<< "}";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::CloseCompileCommandsStream()
|
|
{
|
|
if (this->CompileCommandsStream)
|
|
{
|
|
*this->CompileCommandsStream << "\n]";
|
|
delete this->CompileCommandsStream;
|
|
this->CompileCommandsStream = 0;
|
|
}
|
|
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteDisclaimer(std::ostream& os)
|
|
{
|
|
os
|
|
<< "# CMAKE generated file: DO NOT EDIT!\n"
|
|
<< "# Generated by \"" << this->GetName() << "\""
|
|
<< " Generator, CMake Version "
|
|
<< cmVersion::GetMajorVersion() << "."
|
|
<< cmVersion::GetMinorVersion() << "\n\n";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::AddDependencyToAll(cmTarget* target)
|
|
{
|
|
this->AppendTargetOutputs(target, this->AllDependencies);
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteAssumedSourceDependencies()
|
|
{
|
|
for (std::map<std::string, std::set<std::string> >::iterator
|
|
i = this->AssumedSourceDependencies.begin();
|
|
i != this->AssumedSourceDependencies.end(); ++i) {
|
|
cmNinjaDeps deps;
|
|
std::copy(i->second.begin(), i->second.end(), std::back_inserter(deps));
|
|
WriteCustomCommandBuild(/*command=*/"", /*description=*/"",
|
|
"Assume dependencies for generated source file.",
|
|
cmNinjaDeps(1, i->first), deps);
|
|
}
|
|
}
|
|
|
|
void
|
|
cmGlobalNinjaGenerator
|
|
::AppendTargetOutputs(cmTarget* target, cmNinjaDeps& outputs)
|
|
{
|
|
const char* configName =
|
|
target->GetMakefile()->GetDefinition("CMAKE_BUILD_TYPE");
|
|
cmLocalNinjaGenerator *ng =
|
|
static_cast<cmLocalNinjaGenerator *>(this->LocalGenerators[0]);
|
|
|
|
switch (target->GetType()) {
|
|
case cmTarget::EXECUTABLE:
|
|
case cmTarget::SHARED_LIBRARY:
|
|
case cmTarget::STATIC_LIBRARY:
|
|
case cmTarget::MODULE_LIBRARY:
|
|
outputs.push_back(ng->ConvertToNinjaPath(
|
|
target->GetFullPath(configName).c_str()));
|
|
break;
|
|
|
|
case cmTarget::OBJECT_LIBRARY:
|
|
case cmTarget::UTILITY: {
|
|
std::string path = ng->ConvertToNinjaPath(
|
|
target->GetMakefile()->GetStartOutputDirectory());
|
|
if (path.empty() || path == ".")
|
|
outputs.push_back(target->GetName());
|
|
else {
|
|
path += "/";
|
|
path += target->GetName();
|
|
outputs.push_back(path);
|
|
}
|
|
break;
|
|
}
|
|
|
|
case cmTarget::GLOBAL_TARGET:
|
|
// Always use the target in HOME instead of an unused duplicate in a
|
|
// subdirectory.
|
|
outputs.push_back(target->GetName());
|
|
break;
|
|
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
|
|
void
|
|
cmGlobalNinjaGenerator
|
|
::AppendTargetDepends(cmTarget* target, cmNinjaDeps& outputs)
|
|
{
|
|
if (target->GetType() == cmTarget::GLOBAL_TARGET) {
|
|
// Global targets only depend on other utilities, which may not appear in
|
|
// the TargetDepends set (e.g. "all").
|
|
std::set<cmStdString> const& utils = target->GetUtilities();
|
|
std::copy(utils.begin(), utils.end(), std::back_inserter(outputs));
|
|
} else {
|
|
cmTargetDependSet const& targetDeps =
|
|
this->GetTargetDirectDepends(*target);
|
|
for (cmTargetDependSet::const_iterator i = targetDeps.begin();
|
|
i != targetDeps.end(); ++i) {
|
|
this->AppendTargetOutputs(*i, outputs);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::AddTargetAlias(const std::string& alias,
|
|
cmTarget* target) {
|
|
cmNinjaDeps outputs;
|
|
this->AppendTargetOutputs(target, outputs);
|
|
// Mark the target's outputs as ambiguous to ensure that no other target uses
|
|
// the output as an alias.
|
|
for (cmNinjaDeps::iterator i = outputs.begin(); i != outputs.end(); ++i)
|
|
TargetAliases[*i] = 0;
|
|
|
|
// Insert the alias into the map. If the alias was already present in the
|
|
// map and referred to another target, mark it as ambiguous.
|
|
std::pair<TargetAliasMap::iterator, bool> newAlias =
|
|
TargetAliases.insert(std::make_pair(alias, target));
|
|
if (newAlias.second && newAlias.first->second != target)
|
|
newAlias.first->second = 0;
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteTargetAliases(std::ostream& os)
|
|
{
|
|
cmGlobalNinjaGenerator::WriteDivider(os);
|
|
os << "# Target aliases.\n\n";
|
|
|
|
for (TargetAliasMap::iterator i = TargetAliases.begin();
|
|
i != TargetAliases.end(); ++i) {
|
|
// Don't write ambiguous aliases.
|
|
if (!i->second)
|
|
continue;
|
|
|
|
cmNinjaDeps deps;
|
|
this->AppendTargetOutputs(i->second, deps);
|
|
|
|
cmGlobalNinjaGenerator::WritePhonyBuild(os,
|
|
"",
|
|
cmNinjaDeps(1, i->first),
|
|
deps);
|
|
}
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteBuiltinTargets(std::ostream& os)
|
|
{
|
|
// Write headers.
|
|
cmGlobalNinjaGenerator::WriteDivider(os);
|
|
os << "# Built-in targets\n\n";
|
|
|
|
this->WriteTargetAll(os);
|
|
this->WriteTargetRebuildManifest(os);
|
|
this->WriteTargetClean(os);
|
|
this->WriteTargetHelp(os);
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteTargetAll(std::ostream& os)
|
|
{
|
|
cmNinjaDeps outputs;
|
|
outputs.push_back("all");
|
|
|
|
cmGlobalNinjaGenerator::WritePhonyBuild(os,
|
|
"The main all target.",
|
|
outputs,
|
|
this->AllDependencies);
|
|
|
|
cmGlobalNinjaGenerator::WriteDefault(os,
|
|
outputs,
|
|
"Make the all target the default.");
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteTargetRebuildManifest(std::ostream& os)
|
|
{
|
|
cmLocalGenerator *lg = this->LocalGenerators[0];
|
|
cmMakefile* mfRoot = lg->GetMakefile();
|
|
|
|
cmOStringStream cmd;
|
|
cmd << lg->ConvertToOutputFormat(
|
|
mfRoot->GetRequiredDefinition("CMAKE_COMMAND"),
|
|
cmLocalGenerator::SHELL)
|
|
<< " -H"
|
|
<< lg->ConvertToOutputFormat(mfRoot->GetHomeDirectory(),
|
|
cmLocalGenerator::SHELL)
|
|
<< " -B"
|
|
<< lg->ConvertToOutputFormat(mfRoot->GetHomeOutputDirectory(),
|
|
cmLocalGenerator::SHELL);
|
|
WriteRule(*this->RulesFileStream,
|
|
"RERUN_CMAKE",
|
|
cmd.str(),
|
|
"Re-running CMake...",
|
|
"Rule for re-running cmake.",
|
|
/*depfile=*/ "",
|
|
/*rspfile=*/ "",
|
|
/*rspcontent*/ "",
|
|
/*restat=*/ false,
|
|
/*generator=*/ true);
|
|
|
|
cmNinjaDeps implicitDeps;
|
|
for (std::vector<cmLocalGenerator *>::const_iterator i =
|
|
this->LocalGenerators.begin(); i != this->LocalGenerators.end(); ++i) {
|
|
const std::vector<std::string>& lf = (*i)->GetMakefile()->GetListFiles();
|
|
implicitDeps.insert(implicitDeps.end(), lf.begin(), lf.end());
|
|
}
|
|
std::sort(implicitDeps.begin(), implicitDeps.end());
|
|
implicitDeps.erase(std::unique(implicitDeps.begin(), implicitDeps.end()),
|
|
implicitDeps.end());
|
|
implicitDeps.push_back("CMakeCache.txt");
|
|
|
|
WriteBuild(os,
|
|
"Re-run CMake if any of its inputs changed.",
|
|
"RERUN_CMAKE",
|
|
/*outputs=*/ cmNinjaDeps(1, NINJA_BUILD_FILE),
|
|
/*explicitDeps=*/ cmNinjaDeps(),
|
|
implicitDeps,
|
|
/*orderOnlyDeps=*/ cmNinjaDeps(),
|
|
/*variables=*/ cmNinjaVars());
|
|
|
|
WritePhonyBuild(os,
|
|
"A missing CMake input file is not an error.",
|
|
implicitDeps,
|
|
cmNinjaDeps());
|
|
}
|
|
|
|
std::string cmGlobalNinjaGenerator::ninjaCmd() const
|
|
{
|
|
cmLocalGenerator* lgen = this->LocalGenerators[0];
|
|
if (lgen) {
|
|
return lgen->ConvertToOutputFormat(
|
|
lgen->GetMakefile()->GetRequiredDefinition("CMAKE_MAKE_PROGRAM"),
|
|
cmLocalGenerator::SHELL);
|
|
}
|
|
return "ninja";
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteTargetClean(std::ostream& os)
|
|
{
|
|
WriteRule(*this->RulesFileStream,
|
|
"CLEAN",
|
|
(ninjaCmd() + " -t clean").c_str(),
|
|
"Cleaning all built files...",
|
|
"Rule for cleaning all built files.",
|
|
/*depfile=*/ "",
|
|
/*rspfile=*/ "",
|
|
/*rspcontent*/ "",
|
|
/*restat=*/ false,
|
|
/*generator=*/ false);
|
|
WriteBuild(os,
|
|
"Clean all the built files.",
|
|
"CLEAN",
|
|
/*outputs=*/ cmNinjaDeps(1, "clean"),
|
|
/*explicitDeps=*/ cmNinjaDeps(),
|
|
/*implicitDeps=*/ cmNinjaDeps(),
|
|
/*orderOnlyDeps=*/ cmNinjaDeps(),
|
|
/*variables=*/ cmNinjaVars());
|
|
}
|
|
|
|
void cmGlobalNinjaGenerator::WriteTargetHelp(std::ostream& os)
|
|
{
|
|
WriteRule(*this->RulesFileStream,
|
|
"HELP",
|
|
(ninjaCmd() + " -t targets").c_str(),
|
|
"All primary targets available:",
|
|
"Rule for printing all primary targets available.",
|
|
/*depfile=*/ "",
|
|
/*rspfile=*/ "",
|
|
/*rspcontent*/ "",
|
|
/*restat=*/ false,
|
|
/*generator=*/ false);
|
|
WriteBuild(os,
|
|
"Print all primary targets available.",
|
|
"HELP",
|
|
/*outputs=*/ cmNinjaDeps(1, "help"),
|
|
/*explicitDeps=*/ cmNinjaDeps(),
|
|
/*implicitDeps=*/ cmNinjaDeps(),
|
|
/*orderOnlyDeps=*/ cmNinjaDeps(),
|
|
/*variables=*/ cmNinjaVars());
|
|
}
|