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// file : build/context -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
// license : MIT; see accompanying LICENSE file
#ifndef BUILD_CONTEXT
#define BUILD_CONTEXT
#include <string>
#include <ostream>
#include <unordered_set>
#include <build/path>
namespace build
{
class scope;
extern path work;
extern path home;
extern std::unordered_set<std::string> meta_operations;
extern std::unordered_set<std::string> operations;
// Return the src/out directory corresponding to the given out/src. The
// passed directory should be a sub-directory of out/src_root.
//
path
src_out (const path& out, scope&);
path
src_out (const path& out, const path& out_root, const path& src_root);
path
out_src (const path& src, scope&);
path
out_src (const path& src, const path& out_root, const path& src_root);
// If possible and beneficial, translate an absolute, normalized path
// into relative to the work directory.
//
path
relative_work (const path&);
}
#endif // BUILD_CONTEXT
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