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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmFindPathCommand.h"
#include <utility>
#include "cmsys/Glob.hxx"
#include "cmStateTypes.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
class cmExecutionStatus;
cmFindPathCommand::cmFindPathCommand(std::string findCommandName,
cmExecutionStatus& status)
: cmFindBase(std::move(findCommandName), status)
{
this->EnvironmentPath = "INCLUDE";
this->IncludeFileInPath = false;
this->VariableDocumentation = "Path to a file.";
this->VariableType = cmStateEnums::PATH;
}
cmFindPathCommand::cmFindPathCommand(cmExecutionStatus& status)
: cmFindPathCommand("find_path", status)
{
}
// cmFindPathCommand
bool cmFindPathCommand::InitialPass(std::vector<std::string> const& argsIn)
{
this->CMakePathName = "INCLUDE";
if (!this->ParseArguments(argsIn)) {
return false;
}
this->DebugMode = this->ComputeIfDebugModeWanted(this->VariableName);
if (this->AlreadyDefined) {
this->NormalizeFindResult();
return true;
}
std::string result = this->FindHeader();
this->StoreFindResult(result);
return true;
}
std::string cmFindPathCommand::FindHeader()
{
cmFindBaseDebugState debug(this->FindCommandName, this);
std::string header;
if (this->SearchFrameworkFirst || this->SearchFrameworkOnly) {
header = this->FindFrameworkHeader(debug);
}
if (header.empty() && !this->SearchFrameworkOnly) {
header = this->FindNormalHeader(debug);
}
if (header.empty() && this->SearchFrameworkLast) {
header = this->FindFrameworkHeader(debug);
}
return header;
}
std::string cmFindPathCommand::FindHeaderInFramework(
std::string const& file, std::string const& dir,
cmFindBaseDebugState& debug) const
{
std::string fileName = file;
std::string frameWorkName;
std::string::size_type pos = fileName.find('/');
// if there is a / in the name try to find the header as a framework
// For example bar/foo.h would look for:
// bar.framework/Headers/foo.h
if (pos != std::string::npos) {
// remove the name from the slash;
fileName = fileName.substr(pos + 1);
frameWorkName = file;
frameWorkName =
frameWorkName.substr(0, frameWorkName.size() - fileName.size() - 1);
// if the framework has a path in it then just use the filename
if (frameWorkName.find('/') != std::string::npos) {
fileName = file;
frameWorkName.clear();
}
if (!frameWorkName.empty()) {
std::string fpath = cmStrCat(dir, frameWorkName, ".framework");
std::string intPath = cmStrCat(fpath, "/Headers/", fileName);
if (cmSystemTools::FileExists(intPath) &&
this->Validate(this->IncludeFileInPath ? intPath : fpath)) {
debug.FoundAt(intPath);
if (this->IncludeFileInPath) {
return intPath;
}
return fpath;
}
debug.FailedAt(intPath);
}
}
// if it is not found yet or not a framework header, then do a glob search
// for all frameworks in the directory: dir/*.framework/Headers/<file>
std::string glob = cmStrCat(dir, "*.framework/Headers/", file);
cmsys::Glob globIt;
globIt.FindFiles(glob);
std::vector<std::string> files = globIt.GetFiles();
if (!files.empty()) {
std::string fheader = cmSystemTools::CollapseFullPath(files[0]);
debug.FoundAt(fheader);
if (this->IncludeFileInPath) {
return fheader;
}
fheader.resize(fheader.size() - file.size());
return fheader;
}
// No frameworks matched the glob, so nothing more to add to debug.FailedAt()
return "";
}
std::string cmFindPathCommand::FindNormalHeader(cmFindBaseDebugState& debug)
{
std::string tryPath;
for (std::string const& n : this->Names) {
for (std::string const& sp : this->SearchPaths) {
tryPath = cmStrCat(sp, n);
if (cmSystemTools::FileExists(tryPath) &&
this->Validate(this->IncludeFileInPath ? tryPath : sp)) {
debug.FoundAt(tryPath);
if (this->IncludeFileInPath) {
return tryPath;
}
return sp;
}
debug.FailedAt(tryPath);
}
}
return "";
}
std::string cmFindPathCommand::FindFrameworkHeader(cmFindBaseDebugState& debug)
{
for (std::string const& n : this->Names) {
for (std::string const& sp : this->SearchPaths) {
std::string fwPath = this->FindHeaderInFramework(n, sp, debug);
if (!fwPath.empty()) {
return fwPath;
}
}
}
return "";
}
bool cmFindPath(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
return cmFindPathCommand(status).InitialPass(args);
}
|
