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
|
/*=========================================================================
Program: Insight Segmentation & Registration Toolkit
Module: $RCSfile$
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) 2002 Insight Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm 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 "cmTryRunCommand.h"
#include "cmCacheManager.h"
#include "cmTryCompileCommand.h"
// cmExecutableCommand
bool cmTryRunCommand::InitialPass(std::vector<std::string> const& argv)
{
if(argv.size() < 4)
{
return false;
}
// build an arg list for TryCompile and extract the runArgs
std::vector<std::string> tryCompile;
std::string runArgs;
int i;
for (i = 1; i < argv.size(); ++i)
{
if (argv[i] == "ARGS")
{
++i;
while (i < argv.size() && argv[i] != "COMPILE_DEFINITIONS" &&
argv[i] != "CMAKE_FLAGS")
{
runArgs += " ";
runArgs += argv[i];
++i;
}
if (i < argv.size())
{
tryCompile.push_back(argv[i]);
}
}
else
{
tryCompile.push_back(argv[i]);
}
}
// do the try compile
int res = cmTryCompileCommand::CoreTryCompileCode(m_Makefile, tryCompile, false);
// now try running the command if it compiled
std::string binaryDirectory = argv[1] + "/CMakeTmp";
if (!res)
{
int retVal;
std::string output;
std::string command;
command = binaryDirectory;
command += "/cmTryRunExec";
command += cmSystemTools::GetExecutableExtension();
std::string fullPath;
if(cmSystemTools::FileExists(command.c_str()))
{
fullPath = cmSystemTools::CollapseFullPath(command.c_str());
}
else
{
command = binaryDirectory;
command += "/Debug/cmTryRunExec";
command += cmSystemTools::GetExecutableExtension();
if(cmSystemTools::FileExists(command.c_str()))
{
fullPath = cmSystemTools::CollapseFullPath(command.c_str());
}
}
if (runArgs.size() > 1)
{
std::string finalCommand = fullPath;
if(runArgs.size())
{
finalCommand = cmSystemTools::ConvertToOutputPath(fullPath.c_str());
finalCommand += runArgs;
}
cmSystemTools::RunCommand(finalCommand.c_str(), output, retVal, 0, false);
// set the run var
char retChar[1000];
sprintf(retChar,"%i",retVal);
m_Makefile->AddDefinition(argv[1].c_str(), retChar);
}
else
{
cmSystemTools::Error("Unable to find executable for TRY_RUN");
}
}
// if we created a directory etc, then cleanup after ourselves
cmDirectory dir;
dir.Load(binaryDirectory.c_str());
size_t fileNum;
for (fileNum = 0; fileNum < dir.GetNumberOfFiles(); ++fileNum)
{
if (strcmp(dir.GetFile(fileNum),".") &&
strcmp(dir.GetFile(fileNum),".."))
{
std::string fullPath = binaryDirectory;
fullPath += "/";
fullPath += dir.GetFile(fileNum);
cmSystemTools::RemoveFile(fullPath.c_str());
}
}
return true;
}
|
