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cmNinjaTargetGenerator: Factor out compile command exporter

This commit is contained in:
Brad King 2015-07-15 14:16:11 -04:00
parent 280dde34dd
commit cd530df88f
2 changed files with 98 additions and 65 deletions
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152
Source/cmNinjaTargetGenerator.cxx
View File

@ -546,22 +546,39 @@ cmNinjaTargetGenerator
::WriteObjectBuildStatement(
cmSourceFile const* source, bool writeOrderDependsTargetForTarget)
{
std::string const language = source->GetLanguage();
std::string const sourceFileName =
language=="RC" ? source->GetFullPath() : this->GetSourceFilePath(source);
std::string const objectDir = this->Target->GetSupportDirectory();
std::string const objectFileName = this->GetObjectFilePath(source);
std::string const objectFileDir =
cmSystemTools::GetFilenamePath(objectFileName);
cmNinjaVars vars;
vars["FLAGS"] = this->ComputeFlagsForObject(source, language);
vars["DEFINES"] = this->ComputeDefines(source, language);
vars["INCLUDES"] = this->GetIncludes(language);
if (!this->NeedDepTypeMSVC(language))
{
vars["DEP_FILE"] =
cmGlobalNinjaGenerator::EncodeDepfileSpace(objectFileName + ".d");
}
this->ExportObjectCompileCommand(
language, sourceFileName,
objectDir, objectFileName, objectFileDir,
vars["FLAGS"], vars["DEFINES"], vars["INCLUDES"]
);
std::string comment;
const std::string language = source->GetLanguage();
std::string rule = this->LanguageCompilerRule(language);
cmNinjaDeps outputs;
std::string objectFileName = this->GetObjectFilePath(source);
outputs.push_back(objectFileName);
// Add this object to the list of object files.
this->Objects.push_back(objectFileName);
cmNinjaDeps explicitDeps;
std::string sourceFileName;
if (language == "RC")
sourceFileName = source->GetFullPath();
else
sourceFileName = this->GetSourceFilePath(source);
explicitDeps.push_back(sourceFileName);
cmNinjaDeps implicitDeps;
@ -596,21 +613,11 @@ cmNinjaTargetGenerator
orderOnlyDeps);
}
cmNinjaVars vars;
vars["FLAGS"] = this->ComputeFlagsForObject(source, language);
vars["DEFINES"] = this->ComputeDefines(source, language);
vars["INCLUDES"] = this->GetIncludes(language);
if (!this->NeedDepTypeMSVC(language)) {
vars["DEP_FILE"] =
cmGlobalNinjaGenerator::EncodeDepfileSpace(objectFileName + ".d");
}
EnsureParentDirectoryExists(objectFileName);
std::string objectDir = this->Target->GetSupportDirectory();
vars["OBJECT_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
ConvertToNinjaPath(objectDir),
cmLocalGenerator::SHELL);
std::string objectFileDir = cmSystemTools::GetFilenamePath(objectFileName);
vars["OBJECT_FILE_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
ConvertToNinjaPath(objectFileDir),
cmLocalGenerator::SHELL);
@ -619,54 +626,6 @@ cmNinjaTargetGenerator
this->SetMsvcTargetPdbVariable(vars);
if(this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS"))
{
cmLocalGenerator::RuleVariables compileObjectVars;
std::string lang = language;
compileObjectVars.Language = lang.c_str();
std::string escapedSourceFileName = sourceFileName;
if (!cmSystemTools::FileIsFullPath(sourceFileName.c_str()))
{
escapedSourceFileName = cmSystemTools::CollapseFullPath(
escapedSourceFileName,
this->GetGlobalGenerator()->GetCMakeInstance()->
GetHomeOutputDirectory());
}
escapedSourceFileName =
this->LocalGenerator->ConvertToOutputFormat(
escapedSourceFileName, cmLocalGenerator::SHELL);
compileObjectVars.Source = escapedSourceFileName.c_str();
compileObjectVars.Object = objectFileName.c_str();
compileObjectVars.ObjectDir = objectDir.c_str();
compileObjectVars.ObjectFileDir = objectFileDir.c_str();
compileObjectVars.Flags = vars["FLAGS"].c_str();
compileObjectVars.Defines = vars["DEFINES"].c_str();
compileObjectVars.Includes = vars["INCLUDES"].c_str();
// Rule for compiling object file.
std::string compileCmdVar = "CMAKE_";
compileCmdVar += language;
compileCmdVar += "_COMPILE_OBJECT";
std::string compileCmd =
this->GetMakefile()->GetRequiredDefinition(compileCmdVar);
std::vector<std::string> compileCmds;
cmSystemTools::ExpandListArgument(compileCmd, compileCmds);
for (std::vector<std::string>::iterator i = compileCmds.begin();
i != compileCmds.end(); ++i)
this->GetLocalGenerator()->ExpandRuleVariables(*i, compileObjectVars);
std::string cmdLine =
this->GetLocalGenerator()->BuildCommandLine(compileCmds);
this->GetGlobalGenerator()->AddCXXCompileCommand(cmdLine,
sourceFileName);
}
this->GetGlobalGenerator()->WriteBuild(this->GetBuildFileStream(),
comment,
rule,
@ -688,6 +647,69 @@ cmNinjaTargetGenerator
}
}
void
cmNinjaTargetGenerator
::ExportObjectCompileCommand(
std::string const& language,
std::string const& sourceFileName,
std::string const& objectDir,
std::string const& objectFileName,
std::string const& objectFileDir,
std::string const& flags,
std::string const& defines,
std::string const& includes
)
{
if(!this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS"))
{
return;
}
cmLocalGenerator::RuleVariables compileObjectVars;
compileObjectVars.Language = language.c_str();
std::string escapedSourceFileName = sourceFileName;
if (!cmSystemTools::FileIsFullPath(sourceFileName.c_str()))
{
escapedSourceFileName = cmSystemTools::CollapseFullPath(
escapedSourceFileName,
this->GetGlobalGenerator()->GetCMakeInstance()->
GetHomeOutputDirectory());
}
escapedSourceFileName =
this->LocalGenerator->ConvertToOutputFormat(
escapedSourceFileName, cmLocalGenerator::SHELL);
compileObjectVars.Source = escapedSourceFileName.c_str();
compileObjectVars.Object = objectFileName.c_str();
compileObjectVars.ObjectDir = objectDir.c_str();
compileObjectVars.ObjectFileDir = objectFileDir.c_str();
compileObjectVars.Flags = flags.c_str();
compileObjectVars.Defines = defines.c_str();
compileObjectVars.Includes = includes.c_str();
// Rule for compiling object file.
std::string compileCmdVar = "CMAKE_";
compileCmdVar += language;
compileCmdVar += "_COMPILE_OBJECT";
std::string compileCmd =
this->GetMakefile()->GetRequiredDefinition(compileCmdVar);
std::vector<std::string> compileCmds;
cmSystemTools::ExpandListArgument(compileCmd, compileCmds);
for (std::vector<std::string>::iterator i = compileCmds.begin();
i != compileCmds.end(); ++i)
this->GetLocalGenerator()->ExpandRuleVariables(*i, compileObjectVars);
std::string cmdLine =
this->GetLocalGenerator()->BuildCommandLine(compileCmds);
this->GetGlobalGenerator()->AddCXXCompileCommand(cmdLine,
sourceFileName);
}
void
cmNinjaTargetGenerator
::EnsureDirectoryExists(const std::string& path) const

11
Source/cmNinjaTargetGenerator.h
View File

@ -114,6 +114,17 @@ protected:
void WriteObjectBuildStatement(cmSourceFile const* source,
bool writeOrderDependsTargetForTarget);
void ExportObjectCompileCommand(
std::string const& language,
std::string const& sourceFileName,
std::string const& objectDir,
std::string const& objectFileName,
std::string const& objectFileDir,
std::string const& flags,
std::string const& defines,
std::string const& includes
);
cmNinjaDeps GetObjects() const
{ return this->Objects; }