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// file : libbuild2/search.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_SEARCH_HXX
#define LIBBUILD2_SEARCH_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/export.hxx>
namespace build2
{
class target;
class context;
class prerequisite_key;
// Search for an existing target in this prerequisite's scope. Scope can be
// NULL if directories are absolute.
//
LIBBUILD2_SYMEXPORT const target*
search_existing_target (context&, const prerequisite_key&);
// Search for an existing file. If the prerequisite directory is relative,
// then look in the scope's src directory. Otherwise, if the absolute
// directory is inside the project's root scope, look there. In case of
// the absolute directory, if the scope is NULL, assume the file is not
// in src.
//
// Originally the plan was to have a target-type specific variable that
// contains the search paths. But there wasn't any need for this yet.
//
LIBBUILD2_SYMEXPORT const target*
search_existing_file (context&, const prerequisite_key&);
// Create a new target in this prerequisite's scope.
//
LIBBUILD2_SYMEXPORT const target&
create_new_target (context&, const prerequisite_key&);
}
#endif // LIBBUILD2_SEARCH_HXX
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