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// file : libbuild2/cc/utility.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_CC_UTILITY_HXX
#define LIBBUILD2_CC_UTILITY_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/target.hxx>
#include <libbuild2/bin/target.hxx>
#include <libbuild2/cc/types.hxx>
namespace build2
{
struct variable;
namespace cc
{
// To form the complete path do:
//
// root.out_path () / root.root_extra->build_dir / module_dir
//
extern const dir_path module_dir; // cc/
extern const dir_path modules_sidebuild_dir; // cc/modules/
// Compile output type.
//
otype
compile_type (const target&, unit_type);
compile_target_types
compile_types (otype);
// Link output type.
//
ltype
link_type (const target&);
// Library link order.
//
// The reason we pass scope and not the target is because this function is
// called not only for exe/lib but also for obj as part of the library
// meta-information protocol implementation. Normally the bin.*.lib values
// will be project-wide. With this scheme they can be customized on the
// per-directory basis but not per-target which means all exe/lib in the
// same directory have to have the same link order.
//
lorder
link_order (const scope& base, otype);
inline linfo
link_info (const scope& base, otype ot)
{
return linfo {ot, link_order (base, ot)};
}
// Given the link order return the library member to link. That is, liba{}
// or libs{} for lib{} and libua{} or libus{} for libul{}.
//
// If existing is true, then only return the member target if it exists
// (currently only used and supported for utility libraries).
//
const target*
link_member (const bin::libx&, action, linfo, bool existing = false);
}
}
#include <libbuild2/cc/utility.ixx>
#endif // LIBBUILD2_CC_UTILITY_HXX
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