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
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
|
/*============================================================================
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 "cmFindProgramCommand.h"
#include "cmCacheManager.h"
#include <stdlib.h>
#if defined(__APPLE__)
#include <CoreFoundation/CoreFoundation.h>
#endif
void cmFindProgramCommand::GenerateDocumentation()
{
this->cmFindBase::GenerateDocumentation();
cmSystemTools::ReplaceString(this->GenericDocumentation,
"FIND_XXX", "find_program");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_XXX_PATH", "CMAKE_PROGRAM_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_XXX_MAC_PATH",
"CMAKE_APPBUNDLE_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_SYSTEM_XXX_MAC_PATH",
"CMAKE_SYSTEM_APPBUNDLE_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SYSTEM", "");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_SYSTEM_XXX_PATH",
"CMAKE_SYSTEM_PROGRAM_PATH");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"SEARCH_XXX_DESC", "program");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"SEARCH_XXX", "program");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"XXX_SUBDIR", "[s]bin");
cmSystemTools::ReplaceString(this->GenericDocumentation,
"CMAKE_FIND_ROOT_PATH_MODE_XXX",
"CMAKE_FIND_ROOT_PATH_MODE_PROGRAM");
}
// cmFindProgramCommand
bool cmFindProgramCommand
::InitialPass(std::vector<std::string> const& argsIn, cmExecutionStatus &)
{
this->VariableDocumentation = "Path to a program.";
this->CMakePathName = "PROGRAM";
// call cmFindBase::ParseArguments
if(!this->ParseArguments(argsIn))
{
return false;
}
if(this->AlreadyInCache)
{
// If the user specifies the entry on the command line without a
// type we should add the type and docstring but keep the original
// value.
if(this->AlreadyInCacheWithoutMetaInfo)
{
this->Makefile->AddCacheDefinition(this->VariableName.c_str(), "",
this->VariableDocumentation.c_str(),
cmCacheManager::FILEPATH);
}
return true;
}
std::string result = FindProgram(this->Names);
if(result != "")
{
// Save the value in the cache
this->Makefile->AddCacheDefinition(this->VariableName.c_str(),
result.c_str(),
this->VariableDocumentation.c_str(),
cmCacheManager::FILEPATH);
return true;
}
this->Makefile->AddCacheDefinition(this->VariableName.c_str(),
(this->VariableName + "-NOTFOUND").c_str(),
this->VariableDocumentation.c_str(),
cmCacheManager::FILEPATH);
return true;
}
std::string cmFindProgramCommand::FindProgram(std::vector<std::string> names)
{
std::string program = "";
if(this->SearchAppBundleFirst || this->SearchAppBundleOnly)
{
program = FindAppBundle(names);
}
if(program.empty() && !this->SearchAppBundleOnly)
{
program = cmSystemTools::FindProgram(names, this->SearchPaths, true);
}
if(program.empty() && this->SearchAppBundleLast)
{
program = this->FindAppBundle(names);
}
return program;
}
std::string cmFindProgramCommand
::FindAppBundle(std::vector<std::string> names)
{
for(std::vector<std::string>::const_iterator name = names.begin();
name != names.end() ; ++name)
{
std::string appName = *name + std::string(".app");
std::string appPath = cmSystemTools::FindDirectory(appName.c_str(),
this->SearchPaths,
true);
if ( !appPath.empty() )
{
std::string executable = GetBundleExecutable(appPath);
if (!executable.empty())
{
return cmSystemTools::CollapseFullPath(executable.c_str());
}
}
}
// Couldn't find app bundle
return "";
}
std::string cmFindProgramCommand::GetBundleExecutable(std::string bundlePath)
{
std::string executable = "";
(void)bundlePath;
#if defined(__APPLE__)
// Started with an example on developer.apple.com about finding bundles
// and modified from that.
// Get a CFString of the app bundle path
// XXX - Is it safe to assume everything is in UTF8?
CFStringRef bundlePathCFS =
CFStringCreateWithCString(kCFAllocatorDefault ,
bundlePath.c_str(), kCFStringEncodingUTF8 );
// Make a CFURLRef from the CFString representation of the
// bundle’s path.
CFURLRef bundleURL = CFURLCreateWithFileSystemPath(kCFAllocatorDefault,
bundlePathCFS,
kCFURLPOSIXPathStyle,
true );
// Make a bundle instance using the URLRef.
CFBundleRef appBundle = CFBundleCreate( kCFAllocatorDefault, bundleURL );
// returned executableURL is relative to <appbundle>/Contents/MacOS/
CFURLRef executableURL = CFBundleCopyExecutableURL(appBundle);
if (executableURL != NULL)
{
const int MAX_OSX_PATH_SIZE = 1024;
char buffer[MAX_OSX_PATH_SIZE];
// Convert the CFString to a C string
CFStringGetCString( CFURLGetString(executableURL), buffer,
MAX_OSX_PATH_SIZE, kCFStringEncodingUTF8 );
// And finally to a c++ string
executable = bundlePath + "/Contents/MacOS/" + std::string(buffer);
}
// Any CF objects returned from functions with "create" or
// "copy" in their names must be released by us!
CFRelease( bundlePathCFS );
CFRelease( bundleURL );
CFRelease( appBundle );
CFRelease( executableURL );
#endif
return executable;
}
|
