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
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2010 Kitware, Inc., Insight Software Consortium
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmCustomCommandGenerator.h"
#include "cmCustomCommand.h"
#include "cmGeneratorExpression.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmOutputConverter.h"
cmCustomCommandGenerator::cmCustomCommandGenerator(cmCustomCommand const& cc,
const std::string& config,
cmLocalGenerator* lg)
: CC(cc)
, Config(config)
, LG(lg)
, OldStyle(cc.GetEscapeOldStyle())
, MakeVars(cc.GetEscapeAllowMakeVars())
, GE(new cmGeneratorExpression(cc.GetBacktrace()))
, DependsDone(false)
{
}
cmCustomCommandGenerator::~cmCustomCommandGenerator()
{
delete this->GE;
}
unsigned int cmCustomCommandGenerator::GetNumberOfCommands() const
{
return static_cast<unsigned int>(this->CC.GetCommandLines().size());
}
bool cmCustomCommandGenerator::UseCrossCompilingEmulator(unsigned int c) const
{
std::string const& argv0 = this->CC.GetCommandLines()[c][0];
cmGeneratorTarget* target = this->LG->FindGeneratorTargetToUse(argv0);
if (target && target->GetType() == cmState::EXECUTABLE) {
return target->GetProperty("CROSSCOMPILING_EMULATOR") != 0;
}
return false;
}
std::string cmCustomCommandGenerator::GetCommand(unsigned int c) const
{
std::string const& argv0 = this->CC.GetCommandLines()[c][0];
cmGeneratorTarget* target = this->LG->FindGeneratorTargetToUse(argv0);
if (target && target->GetType() == cmState::EXECUTABLE &&
(target->IsImported() ||
!this->LG->GetMakefile()->IsOn("CMAKE_CROSSCOMPILING"))) {
return target->GetLocation(this->Config);
}
if (target && target->GetType() == cmState::EXECUTABLE) {
const char* emulator = target->GetProperty("CROSSCOMPILING_EMULATOR");
if (emulator) {
return std::string(emulator);
}
}
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = this->GE->Parse(argv0);
std::string exe = cge->Evaluate(this->LG, this->Config);
return exe;
}
std::string escapeForShellOldStyle(const std::string& str)
{
std::string result;
#if defined(_WIN32) && !defined(__CYGWIN__)
// if there are spaces
std::string temp = str;
if (temp.find(" ") != std::string::npos &&
temp.find("\"") == std::string::npos) {
result = "\"";
result += str;
result += "\"";
return result;
}
return str;
#else
for (const char* ch = str.c_str(); *ch != '\0'; ++ch) {
if (*ch == ' ') {
result += '\\';
}
result += *ch;
}
return result;
#endif
}
void cmCustomCommandGenerator::AppendArguments(unsigned int c,
std::string& cmd) const
{
unsigned int offset = 1;
if (this->UseCrossCompilingEmulator(c)) {
offset = 0;
}
cmCustomCommandLine const& commandLine = this->CC.GetCommandLines()[c];
for (unsigned int j = offset; j < commandLine.size(); ++j) {
std::string arg =
this->GE->Parse(commandLine[j])->Evaluate(this->LG, this->Config);
cmd += " ";
if (this->OldStyle) {
cmd += escapeForShellOldStyle(arg);
} else {
cmOutputConverter converter(this->LG->GetStateSnapshot());
cmd += converter.EscapeForShell(arg, this->MakeVars);
}
}
}
const char* cmCustomCommandGenerator::GetComment() const
{
return this->CC.GetComment();
}
std::string cmCustomCommandGenerator::GetWorkingDirectory() const
{
return this->CC.GetWorkingDirectory();
}
std::vector<std::string> const& cmCustomCommandGenerator::GetOutputs() const
{
return this->CC.GetOutputs();
}
std::vector<std::string> const& cmCustomCommandGenerator::GetByproducts() const
{
return this->CC.GetByproducts();
}
std::vector<std::string> const& cmCustomCommandGenerator::GetDepends() const
{
if (!this->DependsDone) {
this->DependsDone = true;
std::vector<std::string> depends = this->CC.GetDepends();
for (std::vector<std::string>::const_iterator i = depends.begin();
i != depends.end(); ++i) {
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = this->GE->Parse(*i);
std::vector<std::string> result;
cmSystemTools::ExpandListArgument(cge->Evaluate(this->LG, this->Config),
result);
for (std::vector<std::string>::iterator it = result.begin();
it != result.end(); ++it) {
if (cmSystemTools::FileIsFullPath(it->c_str())) {
*it = cmSystemTools::CollapseFullPath(*it);
}
}
this->Depends.insert(this->Depends.end(), result.begin(), result.end());
}
}
return this->Depends;
}
|
