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
|
// file : build/context -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
// license : MIT; see accompanying LICENSE file
#ifndef BUILD_CONTEXT
#define BUILD_CONTEXT
#include <string>
#include <ostream>
#include <build/path>
#include <build/rule>
#include <build/operation>
#include <build/filesystem>
namespace build
{
class scope;
class file;
extern path work;
extern path home;
// Current action (meta/operation).
//
extern execution_mode current_mode;
extern const target_rule_map* current_rules;
// Reset the dependency state. In particular, this removes all the
// targets, scopes, and variable names.
//
void
reset ();
// Create the directory and print the standard diagnostics. Note that
// this implementation is not suitable if it is expected that the
// directory will exist in the majority of case and performance is
// important. See the fsdir{} rule for details.
//
mkdir_status
mkdir (const path&);
// Remove the file and print the standard diagnostics. The second
// argument is only used in diagnostics, to print the target name.
// Passing the path for target will result in the relative path
// being printed.
//
template <typename T>
rmfile_status
rmfile (const path&, const T& target);
inline rmfile_status
rmfile (const path& f) {return rmfile (f, f);}
// Similar to rmfile() but for directories.
//
template <typename T>
rmdir_status
rmdir (const path&, const T& target);
inline rmdir_status
rmdir (const path& d) {return rmdir (d, d);}
// Return the src/out directory corresponding to the given out/src. The
// passed directory should be a sub-directory of out/src_root.
//
path
src_out (const path& out, scope&);
path
src_out (const path& out, const path& out_root, const path& src_root);
path
out_src (const path& src, scope&);
path
out_src (const path& src, const path& out_root, const path& src_root);
// If possible and beneficial, translate an absolute, normalized path
// into relative to the relative_base directory, which is normally
// work.
//
path
relative (const path&);
// By default this points to work. Setting this to something else
// should only be done in tightly controlled, non-parallel
// situations (see dump). If base is empty, then relative()
// returns the original path.
//
extern const path* relative_base;
}
#include <build/context.txx>
#endif // BUILD_CONTEXT
|
