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// file : libbuild2/install/utility.hxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_INSTALL_UTILITY_HXX
#define LIBBUILD2_INSTALL_UTILITY_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/scope.hxx>
#include <libbuild2/target.hxx>
#include <libbuild2/export.hxx>
namespace build2
{
namespace install
{
// Set install path, mode for a target type.
//
// Note: should only be called if the install module is loaded.
//
inline void
install_path (scope& s, const target_type& tt, dir_path d)
{
auto r (
s.target_vars[tt]["*"].insert (
*s.var_pool ().find ("install")));
if (r.second) // Already set by the user?
r.first.get () = path_cast<path> (move (d));
}
template <typename T>
inline void
install_path (scope& s, dir_path d)
{
return install_path (s, T::static_type, move (d));
}
inline void
install_mode (scope& s, const target_type& tt, string m)
{
auto r (
s.target_vars[tt]["*"].insert (
*s.var_pool ().find ("install.mode")));
if (r.second) // Already set by the user?
r.first.get () = move (m);
}
template <typename T>
inline void
install_mode (scope& s, string m)
{
return install_mode (s, T::static_type, move (m));
}
// Resolve relative installation directory path (e.g., include/libfoo) to
// its absolute directory path (e.g., /usr/include/libfoo). If the
// resolution encountered an unknown directory, issue diagnostics and fail
// unless fail_unknown is false, in which case return empty directory.
//
// Note: implemented in rule.cxx.
//
LIBBUILD2_SYMEXPORT dir_path
resolve_dir (const target&, dir_path, bool fail_unknown = true);
LIBBUILD2_SYMEXPORT dir_path
resolve_dir (const scope&, dir_path, bool fail_unknown = true);
// Resolve file installation path returning empty path if not installable.
//
LIBBUILD2_SYMEXPORT path
resolve_file (const file&); // rule.cxx
}
}
#endif // LIBBUILD2_INSTALL_UTILITY_HXX
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