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
|
/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2013 Stephen Kelly <steveire@gmail.com>
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 "cmExportTryCompileFileGenerator.h"
#include "cmGeneratedFileStream.h"
#include "cmGeneratorExpressionDAGChecker.h"
//----------------------------------------------------------------------------
bool cmExportTryCompileFileGenerator::GenerateMainFile(std::ostream& os)
{
std::set<cmTarget const*> emitted;
std::set<cmTarget const*> emittedDeps;
while(!this->Exports.empty())
{
cmTarget const* te = this->Exports.back();
this->Exports.pop_back();
if (emitted.insert(te).second)
{
emittedDeps.insert(te);
this->GenerateImportTargetCode(os, te);
ImportPropertyMap properties;
#define FIND_TARGETS(PROPERTY) \
this->FindTargets("INTERFACE_" #PROPERTY, te, emittedDeps);
CM_FOR_EACH_TRANSITIVE_PROPERTY_NAME(FIND_TARGETS)
#undef FIND_TARGETS
this->PopulateProperties(te, properties, emittedDeps);
this->GenerateInterfaceProperties(te, os, properties);
}
}
return true;
}
std::string cmExportTryCompileFileGenerator::FindTargets(
const std::string& propName,
cmTarget const* tgt,
std::set<cmTarget const*> &emitted)
{
const char *prop = tgt->GetProperty(propName);
if(!prop)
{
return std::string();
}
cmListFileBacktrace lfbt;
cmGeneratorExpression ge(lfbt);
cmGeneratorExpressionDAGChecker dagChecker(lfbt,
tgt->GetName(),
propName, 0, 0);
cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(prop);
cmTarget dummyHead;
dummyHead.SetType(cmTarget::EXECUTABLE, "try_compile_dummy_exe");
dummyHead.SetMakefile(tgt->GetMakefile());
std::string result = cge->Evaluate(tgt->GetMakefile(), this->Config,
false, &dummyHead, tgt, &dagChecker);
const std::set<cmTarget const*> &allTargets = cge->GetAllTargetsSeen();
for(std::set<cmTarget const*>::const_iterator li = allTargets.begin();
li != allTargets.end(); ++li)
{
if(emitted.insert(*li).second)
{
this->Exports.push_back(*li);
}
}
return result;
}
//----------------------------------------------------------------------------
void
cmExportTryCompileFileGenerator::PopulateProperties(cmTarget const* target,
ImportPropertyMap& properties,
std::set<cmTarget const*> &emitted)
{
cmPropertyMap props = target->GetProperties();
for(cmPropertyMap::const_iterator i = props.begin(); i != props.end(); ++i)
{
properties[i->first] = i->second.GetValue();
if(i->first.find("IMPORTED_LINK_INTERFACE_LIBRARIES") == 0
|| i->first.find("IMPORTED_LINK_DEPENDENT_LIBRARIES") == 0
|| i->first.find("INTERFACE_LINK_LIBRARIES") == 0)
{
const std::string libs = i->second.GetValue();
std::string evalResult = this->FindTargets(i->first,
target, emitted);
std::vector<std::string> depends;
cmSystemTools::ExpandListArgument(evalResult, depends);
for(std::vector<std::string>::const_iterator li = depends.begin();
li != depends.end(); ++li)
{
cmTarget *tgt = target->GetMakefile()->FindTargetToUse(*li);
if(tgt && emitted.insert(tgt).second)
{
this->Exports.push_back(tgt);
}
}
}
}
}
std::string
cmExportTryCompileFileGenerator::InstallNameDir(cmTarget* target,
const std::string& config)
{
std::string install_name_dir;
cmMakefile* mf = target->GetMakefile();
if(mf->IsOn("CMAKE_PLATFORM_HAS_INSTALLNAME"))
{
install_name_dir =
target->GetInstallNameDirForBuildTree(config);
}
return install_name_dir;
}
|
