/// <summary>
/// Routine which checks if the resource compiler is present.
/// </summary>
/// <returns>
/// <see langword="true" /> if the resource compiler is present;
/// otherwise, <see langword="false" />.
/// </returns>
private static bool CheckResourceCompilerPresent()
{
PathScanner scanner = new PathScanner();
scanner.Add("rc.exe");
return(scanner.Scan("PATH").Count > 0);
}
private static StringCollection GetCompilersOnPath()
{
PathScanner scanner = new PathScanner();
scanner.Add("cl.exe");
return(scanner.Scan("PATH"));
}
/// <summary>
/// Routine which checks if the header files are present.
/// </summary>
/// <returns>
/// <see langword="true" /> if the header files are present; otherwise,
/// <see langword="false" />.
/// </returns>
private static bool CheckHeaderFilesPresent()
{
foreach (string headerFile in ExpectedHeaderFiles)
{
PathScanner scanner = new PathScanner();
scanner.Add(headerFile);
if (scanner.Scan("INCLUDE").Count == 0)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Routine which checks if the libs are present.
/// </summary>
/// <returns>
/// <see langword="true" /> if the libs are present; otherwise,
/// <see langword="false" />.
/// </returns>
private static bool CheckLibsPresent()
{
foreach (string lib in ExpectedLibs)
{
PathScanner scanner = new PathScanner();
scanner.Add(lib);
if (scanner.Scan("LIB").Count == 0)
{
return(false);
}
}
return(true);
}
protected string MKSExecute(string command)
{
// locate Source Integrity client on PATH
PathScanner pathScanner = new PathScanner();
pathScanner.Add("si.exe");
StringCollection files = pathScanner.Scan();
if (files.Count == 0)
{
throw new BuildException("Could not find MKS Integrity Client on the system path.",
Location);
}
// set up process
Process proc = new Process();
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.CreateNoWindow = true;
proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.RedirectStandardError = true;
proc.StartInfo.FileName = files[0];
proc.StartInfo.Arguments = command;
proc.Start();
proc.WaitForExit();
if (proc.ExitCode != 0)
{
throw new BuildException(proc.ExitCode.ToString(), Location,
new Exception(proc.StandardError.ReadToEnd()));
}
else
{
return(proc.StandardOutput.ReadToEnd());
}
}
/// <summary>
/// Determines whether any file that are includes in the specified
/// source file has been updated after the obj was compiled.
/// </summary>
/// <param name="srcFileName">The source file to check.</param>
/// <param name="objLastWriteTime">The last write time of the compiled obj.</param>
/// <returns>
/// The full path to the include file that was modified after the obj
/// was compiled, or <see langword="null" /> if no include files were
/// modified since the obj was compiled.
/// </returns>
/// <remarks>
/// <para>
/// To determine what includes are defined in a source file, conditional
/// directives are not honored.
/// </para>
/// <para>
/// If a given include cannot be resolved to an existing file, then
/// it will be considered stable.
/// </para>
/// </remarks>
private string FindUpdatedInclude(string srcFileName, DateTime objLastWriteTime) {
// quick and dirty code to check whether includes have been modified
// after the source was last modified
// TODO: recursively check includes
Log(Level.Debug, "Checking whether includes of \"{0}\" have been"
+ " updated.", srcFileName);
// holds the line we're parsing
string line;
// locate include directives in source file
using (StreamReader sr = new StreamReader(srcFileName, true)) {
while ((line = sr.ReadLine()) != null) {
Match match = _includeRegex.Match(line);
if (match.Groups.Count != 2) {
continue;
}
string includeFile = match.Groups["includefile"].Value;
Log(Level.Debug, "Checking include \"{0}\"...", includeFile);
string resolvedInclude = _resolvedIncludes[includeFile] as string;
if (resolvedInclude == null) {
foreach (string includeDir in IncludeDirs.DirectoryNames) {
string foundIncludeFile = FileUtils.CombinePaths(includeDir, includeFile);
if (File.Exists(foundIncludeFile)) {
Log(Level.Debug, "Found include \"{0}\" in"
+ " includedirs.", includeFile);
resolvedInclude = foundIncludeFile;
break;
}
}
// if we could not locate include in include dirs and
// source dir, then try to locate include in INCLUDE
// env var
if (resolvedInclude == null) {
PathScanner pathScanner = new PathScanner();
pathScanner.Add(includeFile);
StringCollection includes = pathScanner.Scan("INCLUDE");
if (includes.Count > 0) {
Log(Level.Debug, "Found include \"{0}\" in"
+ " INCLUDE.", includeFile);
resolvedInclude = includes[0];
}
}
// if we could not locate include in include dirs
// and INCLUDE env var then check for include in base
// directory (which is used as working dir)
if (resolvedInclude == null) {
string foundIncludeFile = FileUtils.CombinePaths(
BaseDirectory.FullName, includeFile);
if (File.Exists(foundIncludeFile)) {
Log(Level.Debug, "Found include \"{0}\" in"
+ " working directory.", includeFile);
resolvedInclude = foundIncludeFile;
}
}
if (resolvedInclude != null) {
_resolvedIncludes.Add(includeFile, resolvedInclude);
}
}
if (resolvedInclude != null) {
if (File.GetLastWriteTime(resolvedInclude) > objLastWriteTime) {
return resolvedInclude;
}
} else {
// TODO: what do we do if the include cannot be located ?
//
// for now we'll consider the obj file to be up-to-date
Log(Level.Debug, "Include \"{0}\" could not be located.",
includeFile);
}
}
}
return null;
}
