1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
// file : build2/dist/init.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <build2/dist/init>
#include <build2/scope>
#include <build2/file>
#include <build2/diagnostics>
#include <build2/config/utility>
#include <build2/dist/rule>
#include <build2/dist/operation>
using namespace std;
using namespace butl;
namespace build2
{
namespace dist
{
static rule rule_;
void
boot (scope& r, const location&, unique_ptr<module_base>&)
{
tracer trace ("dist::boot");
l5 ([&]{trace << "for " << r.out_path ();});
// Register meta-operation.
//
r.meta_operations.insert (dist_id, dist);
// Enter module variables. Do it during boot in case they get assigned
// in bootstrap.build (which is customary for, e.g., dist.package).
//
{
auto& v (var_pool);
// Note: some overridable, some not.
//
v.insert<abs_dir_path> ("config.dist.root", true);
v.insert<strings> ("config.dist.archives", true);
v.insert<path> ("config.dist.cmd", true);
v.insert<dir_path> ("dist.root");
v.insert<path> ("dist.cmd");
v.insert<strings> ("dist.archives");
v.insert<bool> ("dist"); // Flag.
v.insert<string> ("dist.package"); // Project's package name.
}
}
bool
init (scope& r,
scope&,
const location& l,
unique_ptr<module_base>&,
bool first,
bool,
const variable_map& config_hints)
{
tracer trace ("dist::init");
if (!first)
{
warn (l) << "multiple dist module initializations";
return true;
}
const dir_path& out_root (r.out_path ());
l5 ([&]{trace << "for " << out_root;});
assert (config_hints.empty ()); // We don't known any hints.
// 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.
//
bool s (config::specified (r, "config.dist"));
// Adjust module priority so that the config.dist.* values are saved at
// the end of config.build.
//
if (s)
config::save_module (r, "dist", INT32_MAX);
// dist.root
//
{
value& v (r.assign ("dist.root"));
if (s)
{
if (const value& cv = config::optional (r, "config.dist.root"))
v = cast<dir_path> (cv); // Strip abs_dir_path.
}
}
// dist.cmd
//
{
value& v (r.assign ("dist.cmd"));
if (s)
{
if (const value& cv = config::required (r,
"config.dist.cmd",
path ("install")).first)
v = cv;
}
}
// dist.archives
//
{
value& v (r.assign ("dist.archives"));
if (s)
{
if (const value& cv = config::optional (r, "config.dist.archives"))
v = cv;
}
}
return true;
}
}
}
|
