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
|
/*=========================================================================
Program: CMake - Cross-Platform Makefile Generator
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#include "cmIncludeDirectoryCommand.h"
// cmIncludeDirectoryCommand
bool cmIncludeDirectoryCommand
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
{
if(args.size() < 1 )
{
return true;
}
std::vector<std::string>::const_iterator i = args.begin();
bool before = this->Makefile->IsOn("CMAKE_INCLUDE_DIRECTORIES_BEFORE");
bool system = false;
if ((*i) == "BEFORE")
{
before = true;
++i;
}
else if ((*i) == "AFTER")
{
before = false;
++i;
}
for(; i != args.end(); ++i)
{
if(*i == "SYSTEM")
{
system = true;
continue;
}
if(i->size() == 0)
{
this->SetError("given empty-string as include directory.");
return false;
}
this->AddDirectory(i->c_str(),before,system);
}
return true;
}
// do a lot of cleanup on the arguments because this is one place where folks
// sometimes take the output of a program and pass it directly into this
// command not thinking that a single argument could be filled with spaces
// and newlines etc liek below:
//
// " /foo/bar
// /boo/hoo /dingle/berry "
//
// ideally that should be three seperate arguments but when sucking the
// output from a program and passing it into a command the cleanup doesn't
// always happen
//
void cmIncludeDirectoryCommand::AddDirectory(const char *i,
bool before,
bool system)
{
// break apart any line feed arguments
std::string ret = i;
std::string::size_type pos = 0;
if((pos = ret.find('\n', pos)) != std::string::npos)
{
if (pos)
{
this->AddDirectory(ret.substr(0,pos).c_str(), before, system);
}
if (ret.size()-pos-1)
{
this->AddDirectory(ret.substr(pos+1,ret.size()-pos-1).c_str(),
before, system);
}
return;
}
// remove any leading or trailing spaces and \r
pos = ret.size()-1;
while(ret[pos] == ' ' || ret[pos] == '\r')
{
ret.erase(pos);
pos--;
}
pos = 0;
while(ret.size() && ret[pos] == ' ' || ret[pos] == '\r')
{
ret.erase(pos,1);
}
if (!ret.size())
{
return;
}
if (!cmSystemTools::IsOff(ret.c_str()))
{
cmSystemTools::ConvertToUnixSlashes(ret);
if(!cmSystemTools::FileIsFullPath(ret.c_str()))
{
std::string tmp = this->Makefile->GetStartDirectory();
tmp += "/";
tmp += ret;
ret = tmp;
}
}
this->Makefile->AddIncludeDirectory(ret.c_str(), before);
if(system)
{
this->Makefile->AddSystemIncludeDirectory(ret.c_str());
}
}
|
