blob: b2d905e5b9e3d86896b50eb6c5b738826a50dec4 (
plain)
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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmSiteNameCommand.h"
#include "cmsys/RegularExpression.hxx"
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmStateTypes.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
// cmSiteNameCommand
bool cmSiteNameCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (args.size() != 1) {
status.SetError("called with incorrect number of arguments");
return false;
}
std::vector<std::string> paths;
paths.emplace_back("/usr/bsd");
paths.emplace_back("/usr/sbin");
paths.emplace_back("/usr/bin");
paths.emplace_back("/bin");
paths.emplace_back("/sbin");
paths.emplace_back("/usr/local/bin");
const char* cacheValue = status.GetMakefile().GetDefinition(args[0]);
if (cacheValue) {
return true;
}
const char* temp = status.GetMakefile().GetDefinition("HOSTNAME");
std::string hostname_cmd;
if (temp) {
hostname_cmd = temp;
} else {
hostname_cmd = cmSystemTools::FindProgram("hostname", paths);
}
std::string siteName = "unknown";
#if defined(_WIN32) && !defined(__CYGWIN__)
std::string host;
if (cmSystemTools::ReadRegistryValue(
"HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\"
"Control\\ComputerName\\ComputerName;ComputerName",
host)) {
siteName = host;
}
#else
// try to find the hostname for this computer
if (!cmIsOff(hostname_cmd)) {
std::string host;
cmSystemTools::RunSingleCommand(hostname_cmd, &host, nullptr, nullptr,
nullptr, cmSystemTools::OUTPUT_NONE);
// got the hostname
if (!host.empty()) {
// remove any white space from the host name
std::string hostRegExp = "[ \t\n\r]*([^\t\n\r ]*)[ \t\n\r]*";
cmsys::RegularExpression hostReg(hostRegExp.c_str());
if (hostReg.find(host.c_str())) {
// strip whitespace
host = hostReg.match(1);
}
if (!host.empty()) {
siteName = host;
}
}
}
#endif
status.GetMakefile().AddCacheDefinition(
args[0], siteName, "Name of the computer/site where compile is being run",
cmStateEnums::STRING);
return true;
}
|
