Function writeDepFile

StandAlone/StandAlone.cpp:1322–1338

Writes a depfile similar to gcc -MMD foo.c

// Writes a depfile similar to gcc -MMD foo.c
bool writeDepFile(std::string depfile, std::vector<std::string>& binaryFiles, const std::vector<std::string>& sources)
{
    std::ofstream file(depfile);
    if (file.fail())
        return false;

    for (auto binaryFile = binaryFiles.begin(); binaryFile != binaryFiles.end(); binaryFile++) {
        writeEscapedDepString(file, *binaryFile);
        file << ":";
        for (auto sourceFile = sources.begin(); sourceFile != sources.end(); sourceFile++) {
            file << " ";
            writeEscapedDepString(file, *sourceFile);
        }
        file << std::endl;
    }
    return true;
}

//
// For linking mode: Will independently parse each compilation unit, but then put them