From 977d07a3ae47ef204665d1eda2d642e5064724f3 Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Mon, 24 Jun 2019 12:01:19 +0200 Subject: Split build system into library and driver --- libbuild2/search.hxx | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 libbuild2/search.hxx (limited to 'libbuild2/search.hxx') diff --git a/libbuild2/search.hxx b/libbuild2/search.hxx new file mode 100644 index 0000000..b281b12 --- /dev/null +++ b/libbuild2/search.hxx @@ -0,0 +1,41 @@ +// 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 +#include + +#include + +namespace build2 +{ + class target; + class prerequisite_key; + + // Search for an existing target in this prerequisite's scope. + // + LIBBUILD2_SYMEXPORT const target* + search_existing_target (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 (const prerequisite_key&); + + // Create a new target in this prerequisite's scope. + // + LIBBUILD2_SYMEXPORT const target& + create_new_target (const prerequisite_key&); +} + +#endif // LIBBUILD2_SEARCH_HXX -- cgit v1.1