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
|
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2000-2009 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 "cmUtilitySourceCommand.h"
// cmUtilitySourceCommand
bool cmUtilitySourceCommand
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
{
if(this->Disallowed(cmPolicies::CMP0034,
"The utility_source command should not be called; see CMP0034."))
{ return true; }
if(args.size() < 3)
{
this->SetError("called with incorrect number of arguments");
return false;
}
std::vector<std::string>::const_iterator arg = args.begin();
// The first argument is the cache entry name.
std::string cacheEntry = *arg++;
const char* cacheValue =
this->Makefile->GetDefinition(cacheEntry);
// If it exists already and appears up to date then we are done. If
// the string contains "(IntDir)" but that is not the
// CMAKE_CFG_INTDIR setting then the value is out of date.
const char* intDir =
this->Makefile->GetRequiredDefinition("CMAKE_CFG_INTDIR");
bool haveCacheValue = false;
if (this->Makefile->IsOn("CMAKE_CROSSCOMPILING"))
{
haveCacheValue = (cacheValue != 0);
if (!haveCacheValue)
{
std::string msg = "UTILITY_SOURCE is used in cross compiling mode for ";
msg += cacheEntry;
msg += ". If your intention is to run this executable, you need to "
"preload the cache with the full path to a version of that "
"program, which runs on this build machine.";
cmSystemTools::Message(msg.c_str() ,"Warning");
}
}
else
{
cmCacheManager *manager =
this->Makefile->GetCMakeInstance()->GetCacheManager();
haveCacheValue = (cacheValue &&
(strstr(cacheValue, "(IntDir)") == 0 ||
(intDir && strcmp(intDir, "$(IntDir)") == 0)) &&
(manager->GetCacheMajorVersion() != 0 &&
manager->GetCacheMinorVersion() != 0 ));
}
if(haveCacheValue)
{
return true;
}
// The second argument is the utility's executable name, which will be
// needed later.
std::string utilityName = *arg++;
// The third argument specifies the relative directory of the source
// of the utility.
std::string relativeSource = *arg++;
std::string utilitySource = this->Makefile->GetCurrentDirectory();
utilitySource = utilitySource+"/"+relativeSource;
// If the directory doesn't exist, the source has not been included.
if(!cmSystemTools::FileExists(utilitySource.c_str()))
{ return true; }
// Make sure all the files exist in the source directory.
while(arg != args.end())
{
std::string file = utilitySource+"/"+*arg++;
if(!cmSystemTools::FileExists(file.c_str()))
{ return true; }
}
// The source exists.
std::string cmakeCFGout =
this->Makefile->GetRequiredDefinition("CMAKE_CFG_INTDIR");
std::string utilityDirectory = this->Makefile->GetCurrentOutputDirectory();
std::string exePath;
if (this->Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH"))
{
exePath = this->Makefile->GetDefinition("EXECUTABLE_OUTPUT_PATH");
}
if(!exePath.empty())
{
utilityDirectory = exePath;
}
else
{
utilityDirectory += "/"+relativeSource;
}
// Construct the cache entry for the executable's location.
std::string utilityExecutable =
utilityDirectory+"/"+cmakeCFGout+"/"
+utilityName+this->Makefile->GetDefinition("CMAKE_EXECUTABLE_SUFFIX");
// make sure we remove any /./ in the name
cmSystemTools::ReplaceString(utilityExecutable, "/./", "/");
// Enter the value into the cache.
this->Makefile->AddCacheDefinition(cacheEntry,
utilityExecutable.c_str(),
"Path to an internal program.",
cmCacheManager::FILEPATH);
// add a value into the cache that maps from the
// full path to the name of the project
cmSystemTools::ConvertToUnixSlashes(utilityExecutable);
this->Makefile->AddCacheDefinition(utilityExecutable,
utilityName.c_str(),
"Executable to project name.",
cmCacheManager::INTERNAL);
return true;
}
|
