kolan
/
CMake
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
CMake/Source/cmGlobalNinjaGenerator.cxx

912 lines
28 KiB
C++
Raw Blame History

/*============================================================================
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;
while((rpos = replace.find('\n', lpos)) != std::string::npos)
{
os << "# " << replace.substr(lpos, rpos - lpos) << "\n";
lpos = rpos + 1;
}
os << "# " << replace.substr(lpos) << "\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
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)
{
// 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 builds;
// TODO: Better formatting for when there are multiple input/output files.
// Write outputs files.
builds << "build";
for(cmNinjaDeps::const_iterator i = outputs.begin();
i != outputs.end();
++i)
builds << " " << EncodeIdent(EncodePath(*i), os);
builds << ":";
// Write the rule.
builds << " " << rule;
// Write explicit dependencies.
for(cmNinjaDeps::const_iterator i = explicitDeps.begin();
i != explicitDeps.end();
++i)
builds << " " << EncodeIdent(EncodePath(*i), os);
// Write implicit dependencies.
if(!implicitDeps.empty())
{
builds << " |";
for(cmNinjaDeps::const_iterator i = implicitDeps.begin();
i != implicitDeps.end();
++i)
builds << " " << EncodeIdent(EncodePath(*i), os);
}
// Write order-only dependencies.
if(!orderOnlyDeps.empty())
{
builds << " ||";
for(cmNinjaDeps::const_iterator i = orderOnlyDeps.begin();
i != orderOnlyDeps.end();
++i)
builds << " " << EncodeIdent(EncodePath(*i), os);
}
builds << "\n";
os << builds.str();
// Write the variables bound to this build statement.
for(cmNinjaVars::const_iterator i = variables.begin();
i != variables.end();
++i)
cmGlobalNinjaGenerator::WriteVariable(os, i->first, i->second, "", 1);
}
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*/ "",
/*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)
{
this->AddCustomCommandRule();
cmNinjaVars vars;
vars["COMMAND"] = command;
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,
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(restat)
{
cmGlobalNinjaGenerator::Indent(os, 1);
os << "restat = 1\n";
}
if(generator)
{
cmGlobalNinjaGenerator::Indent(os, 1);
os << "generator = 1\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)
{
this->cmGlobalGenerator::EnableLanguage(languages, mf, optional);
std::string path;
for(std::vector<std::string>::const_iterator l = languages.begin();
l != languages.end(); ++l)
{
if(*l == "NONE")
{
continue;
}
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());
}
this->ResolveLanguageCompiler(*l, mf, optional);
}
}
// 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,
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,
restat,
generator);
}
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;
}
*this->CompileCommandsStream << "\n{\n"
<< " \"directory\": \""
<< cmGlobalGenerator::EscapeJSON(buildFileDir) << "\",\n"
<< " \"command\": \""
<< cmGlobalGenerator::EscapeJSON(commandLine) << "\",\n"
<< " \"file\": \""
<< cmGlobalGenerator::EscapeJSON(sourceFile) << "\"\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(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=*/ "",
/*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());
}
void cmGlobalNinjaGenerator::WriteTargetClean(std::ostream& os)
{
WriteRule(*this->RulesFileStream,
"CLEAN",
"ninja -t clean",
"Cleaning all built files...",
"Rule for cleaning all built files.",
/*depfile=*/ "",
/*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",
"ninja -t targets",
"All primary targets available:",
"Rule for printing all primary targets available.",
/*depfile=*/ "",
/*restat=*/ false,
/*generator=*/ false);
WriteBuild(os,
"Print all primary targets available.",
"HELP",
/*outputs=*/ cmNinjaDeps(1, "help"),
/*explicitDeps=*/ cmNinjaDeps(),
/*implicitDeps=*/ cmNinjaDeps(),
/*orderOnlyDeps=*/ cmNinjaDeps(),
/*variables=*/ cmNinjaVars());
}
Reference in New Issue View Git Blame Copy Permalink