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// file : build/dist/module.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <build/dist/module>
#include <build/scope>
#include <build/file>
#include <build/diagnostics>
#include <build/config/utility>
#include <build/dist/rule>
#include <build/dist/operation>
using namespace std;
using namespace butl;
namespace build
{
namespace dist
{
static rule rule_;
extern "C" bool
dist_init (scope& r,
scope& b,
const location& l,
unique_ptr<module>&,
bool first,
bool)
{
tracer trace ("dist::init");
if (&r != &b)
fail (l) << "dist module must be initialized in bootstrap.build";
if (!first)
{
warn (l) << "multiple dist module initializations";
return true;
}
const dir_path& out_root (r.out_path ());
level5 ([&]{trace << "for " << out_root;});
// Enter module variables.
//
if (first)
{
auto& v (var_pool);
v.find ("dist", bool_type);
v.find ("dist.package", string_type);
v.find ("dist.root", dir_path_type);
v.find ("config.dist.root", dir_path_type);
//@@ VAR type
//
v.find ("dist.cmd", string_type);
v.find ("config.dist.cmd", string_type);
v.find ("dist.archives", strings_type);
v.find ("config.dist.archives", strings_type);
}
// Register meta-operation.
//
r.meta_operations.insert (dist_id, dist);
// Register our wildcard rule. Do it explicitly for the alias
// to prevent something like insert<target>(dist_id, test_id)
// taking precedence.
//
r.rules.insert<target> (dist_id, 0, "dist", rule_);
r.rules.insert<alias> (dist_id, 0, "dist.alias", rule_);
// Configuration.
//
// Note that we don't use any defaults for root -- the location
// must be explicitly specified or we will complain if and when
// we try to dist.
//
using namespace config;
bool s (specified (r, "config.dist"));
// dist.root
//
{
value& v (r.assign ("dist.root"));
if (s)
{
const value& cv (optional_absolute (r, "config.dist.root"));
if (cv && !cv.empty ())
v = cv;
}
}
// dist.cmd
//
{
value& v (r.assign ("dist.cmd"));
if (s)
{
const value& cv (required (r, "config.dist.cmd", "install").first);
if (cv && !cv.empty ())
v = cv;
}
else
v = "install";
}
// dist.archives
//
{
value& v (r.assign ("dist.archives"));
if (s)
{
const value& cv (optional (r, "config.dist.archives"));
if (cv && !cv.empty ())
v = cv;
}
}
return true;
}
}
}
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