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#include "MakeDependencyFile.h"
#include "FileSystemUtilities.h"
#include <iostream>
MakeDependencyFile::MakeDependencyFile(const std::string& aTarget,
const std::vector<std::string>& Deps)
: DepFileExists(true), CorrectDeps(true), Target(aTarget), Dependencies(Deps)
{
}
MakeDependencyFile::MakeDependencyFile(const std::string& File)
: Str(File)
{
DepFileExists = fileExists(File);
Target = Str.makeFileName();
Str.literal(":");
std::string D;
do
{
Dependencies.push_back(D);
D = Str.makeFileName();
if (D.empty() && Str.literal("\\"))
D = Str.makeFileName();
} while (!D.empty());
Dependencies.erase(Dependencies.begin());
Str.whiteSpace();
CorrectDeps = Str.eos();
}
bool MakeDependencyFile::upToDate() const
{
// Target does not exist lets remake
if (!fileExists(Target))
return false;
// Incorrect dep file, lets remake
if (!CorrectDeps)
{
std::cout << " dep file incorrectly formatted, forcing remake" << std::endl;
return false;
}
// Dependencies do not exist, lets remake to be sure
if (!DepFileExists)
{
std::cout << " does not exist, forcing remake " << std::endl;
return false;
}
for (unsigned int i=0; i<Dependencies.size(); ++i)
if (fileExists(Dependencies[i]) &&
fileIsNewer(Dependencies[i],Target))
return false;
return true;
}
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