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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
|
/*============================================================================
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 "cmExportLibraryDependenciesCommand.h"
#include "cmGeneratedFileStream.h"
#include "cmGlobalGenerator.h"
#include "cmVersion.h"
#include "cmake.h"
#include <cmsys/auto_ptr.hxx>
bool cmExportLibraryDependenciesCommand
::InitialPass(std::vector<std::string> const& args, cmExecutionStatus &)
{
if(this->Disallowed(cmPolicies::CMP0033,
"The export_library_dependencies command should not be called; "
"see CMP0033."))
{ return true; }
if(args.size() < 1 )
{
this->SetError("called with incorrect number of arguments");
return false;
}
// store the arguments for the final pass
this->Filename = args[0];
this->Append = false;
if(args.size() > 1)
{
if(args[1] == "APPEND")
{
this->Append = true;
}
}
return true;
}
void cmExportLibraryDependenciesCommand::FinalPass()
{
// export_library_dependencies() shouldn't modify anything
// ensure this by calling a const method
this->ConstFinalPass();
}
void cmExportLibraryDependenciesCommand::ConstFinalPass() const
{
// Use copy-if-different if not appending.
cmsys::auto_ptr<cmsys::ofstream> foutPtr;
if(this->Append)
{
cmsys::auto_ptr<cmsys::ofstream> ap(
new cmsys::ofstream(this->Filename.c_str(), std::ios::app));
foutPtr = ap;
}
else
{
cmsys::auto_ptr<cmGeneratedFileStream> ap(
new cmGeneratedFileStream(this->Filename.c_str(), true));
ap->SetCopyIfDifferent(true);
foutPtr = ap;
}
std::ostream& fout = *foutPtr.get();
if (!fout)
{
cmSystemTools::Error("Error Writing ", this->Filename.c_str());
cmSystemTools::ReportLastSystemError("");
return;
}
// Collect dependency information about all library targets built in
// the project.
cmake* cm = this->Makefile->GetCMakeInstance();
cmGlobalGenerator* global = cm->GetGlobalGenerator();
const std::vector<cmMakefile*>& locals = global->GetMakefiles();
std::map<std::string, std::string> libDepsOld;
std::map<std::string, std::string> libDepsNew;
std::map<std::string, std::string> libTypes;
for(std::vector<cmMakefile*>::const_iterator i = locals.begin();
i != locals.end(); ++i)
{
const cmTargets &tgts = (*i)->GetTargets();
for(cmTargets::const_iterator l = tgts.begin();
l != tgts.end(); ++l)
{
// Get the current target.
cmTarget const& target = l->second;
// Skip non-library targets.
if(target.GetType() < cmState::STATIC_LIBRARY
|| target.GetType() > cmState::MODULE_LIBRARY)
{
continue;
}
// Construct the dependency variable name.
std::string targetEntry = target.GetName();
targetEntry += "_LIB_DEPENDS";
// Construct the dependency variable value with the direct link
// dependencies.
std::string valueOld;
std::string valueNew;
cmTarget::LinkLibraryVectorType const& libs =
target.GetOriginalLinkLibraries();
for(cmTarget::LinkLibraryVectorType::const_iterator li = libs.begin();
li != libs.end(); ++li)
{
std::string ltVar = li->first;
ltVar += "_LINK_TYPE";
std::string ltValue;
switch(li->second)
{
case GENERAL_LibraryType:
valueNew += "general;";
ltValue = "general";
break;
case DEBUG_LibraryType:
valueNew += "debug;";
ltValue = "debug";
break;
case OPTIMIZED_LibraryType:
valueNew += "optimized;";
ltValue = "optimized";
break;
}
std::string lib = li->first;
if(cmTarget* libtgt = global->FindTarget(lib))
{
// Handle simple output name changes. This command is
// deprecated so we do not support full target name
// translation (which requires per-configuration info).
if(const char* outname = libtgt->GetProperty("OUTPUT_NAME"))
{
lib = outname;
}
}
valueOld += lib;
valueOld += ";";
valueNew += lib;
valueNew += ";";
std::string& ltEntry = libTypes[ltVar];
if(ltEntry.empty())
{
ltEntry = ltValue;
}
else if(ltEntry != ltValue)
{
ltEntry = "general";
}
}
libDepsNew[targetEntry] = valueNew;
libDepsOld[targetEntry] = valueOld;
}
}
// Generate dependency information for both old and new style CMake
// versions.
const char* vertest =
"\"${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}\" GREATER 2.4";
fout << "# Generated by CMake " << cmVersion::GetCMakeVersion() << "\n\n";
fout << "if(" << vertest << ")\n";
fout << " # Information for CMake 2.6 and above.\n";
for(std::map<std::string, std::string>::const_iterator
i = libDepsNew.begin();
i != libDepsNew.end(); ++i)
{
if(!i->second.empty())
{
fout << " set(\"" << i->first << "\" \"" << i->second << "\")\n";
}
}
fout << "else()\n";
fout << " # Information for CMake 2.4 and lower.\n";
for(std::map<std::string, std::string>::const_iterator
i = libDepsOld.begin();
i != libDepsOld.end(); ++i)
{
if(!i->second.empty())
{
fout << " set(\"" << i->first << "\" \"" << i->second << "\")\n";
}
}
for(std::map<std::string, std::string>::const_iterator i = libTypes.begin();
i != libTypes.end(); ++i)
{
if(i->second != "general")
{
fout << " set(\"" << i->first << "\" \"" << i->second << "\")\n";
}
}
fout << "endif()\n";
return;
}
|
