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ENH: Added support for CABLE_SOURCE_FILES to refer to files that are not in the current directory. The include path is searched for the files.

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This commit is contained in:
Brad King 2001-03-23 14:27:02 -05:00
parent 408cad388a
commit 9b079becdf
2 changed files with 41 additions and 7 deletions
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45
Source/cmCableSourceFilesCommand.cxx
View File

@ -48,17 +48,13 @@ void cmCableSourceFilesCommand::WriteConfiguration() const
cmRegularExpression needCdataBlock("[&<>]");
// Look for the files on a path relative to the current CMakeLists.txt.
std::string curPath = m_Makefile->GetCurrentDirectory();
curPath += "/";
os << indent << "<Headers>" << std::endl;
for(Entries::const_iterator f = m_Entries.begin();
f != m_Entries.end(); ++f)
{
// Look for the normal include file.
std::string header = *f+".h";
if(cmSystemTools::FileExists((curPath+header).c_str()))
if(this->SourceFileExists(header))
{
os << indent << " <File name=\"" << header.c_str() << "\"/>"
<< std::endl;
@ -70,7 +66,7 @@ void cmCableSourceFilesCommand::WriteConfiguration() const
// Look for an instantiation file.
std::string txx = *f+".txx";
if(cmSystemTools::FileExists((curPath+txx).c_str()))
if(this->SourceFileExists(txx))
{
os << indent << " <File name=\"" << txx.c_str()
<< "\" purpose=\"instantiate\"/>" << std::endl;
@ -78,3 +74,40 @@ void cmCableSourceFilesCommand::WriteConfiguration() const
}
os << indent << "</Headers>" << std::endl;
}
/**
* Search the include path for the specified file.
*/
bool cmCableSourceFilesCommand::SourceFileExists(const std::string& name) const
{
// We must locate the file in the include path so that we can detect
// its extension, and whether there is more than one to find.
std::string file = name;
m_Makefile->ExpandVariablesInString(file);
// See if the file just exists here. The compiler's search path will
// locate it.
if(cmSystemTools::FileExists(file.c_str()))
{
return true;
}
// We must look for the file in the include search path.
const std::vector<std::string>& includeDirectories =
m_Makefile->GetIncludeDirectories();
for(std::vector<std::string>::const_iterator dir = includeDirectories.begin();
dir != includeDirectories.end(); ++dir)
{
std::string path = *dir + "/";
m_Makefile->ExpandVariablesInString(path);
if(cmSystemTools::FileExists((path+file).c_str()))
{
return true;
}
}
// We couldn't locate the source file.
return false;
}

3
Source/cmCableSourceFilesCommand.h
View File

@ -68,7 +68,8 @@ public:
}
virtual void WriteConfiguration() const;
bool SourceFileExists(const std::string&) const;
cmTypeMacro(cmCableSourceFilesCommand, cmCableCommand);
protected:
typedef cmCablePackageEntryCommand::Entries Entries;