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
|
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#pragma once
#include "cmConfigure.h" // IWYU pragma: keep
#include <map>
#include <set>
#include <string>
#include <vector>
#include "cmPathLabel.h"
#include "cmSearchPath.h"
class cmExecutionStatus;
class cmMakefile;
/** \class cmFindCommon
* \brief Base class for FIND_XXX implementations.
*
* cmFindCommon is a parent class for cmFindBase,
* cmFindProgramCommand, cmFindPathCommand, cmFindLibraryCommand,
* cmFindFileCommand, and cmFindPackageCommand.
*/
class cmFindCommon
{
public:
cmFindCommon(cmExecutionStatus& status);
void SetError(std::string const& e);
bool DebugModeEnabled() const { return this->DebugMode; }
protected:
friend class cmSearchPath;
friend class cmFindBaseDebugState;
/** Used to define groups of path labels */
class PathGroup : public cmPathLabel
{
protected:
PathGroup();
public:
PathGroup(const std::string& label)
: cmPathLabel(label)
{
}
static PathGroup All;
};
/* Individual path types */
class PathLabel : public cmPathLabel
{
protected:
PathLabel();
public:
PathLabel(const std::string& label)
: cmPathLabel(label)
{
}
static PathLabel PackageRoot;
static PathLabel CMake;
static PathLabel CMakeEnvironment;
static PathLabel Hints;
static PathLabel SystemEnvironment;
static PathLabel CMakeSystem;
static PathLabel Guess;
};
enum RootPathMode
{
RootPathModeNever,
RootPathModeOnly,
RootPathModeBoth
};
/** Construct the various path groups and labels */
void InitializeSearchPathGroups();
/** Place a set of search paths under the search roots. */
void RerootPaths(std::vector<std::string>& paths);
/** Get ignored paths from CMAKE_[SYSTEM_]IGNORE_PATH variables. */
void GetIgnoredPaths(std::vector<std::string>& ignore);
void GetIgnoredPaths(std::set<std::string>& ignore);
/** Get ignored paths from CMAKE_[SYSTEM_]IGNORE_PREFIX_PATH variables. */
void GetIgnoredPrefixPaths(std::vector<std::string>& ignore);
void GetIgnoredPrefixPaths(std::set<std::string>& ignore);
/** Compute final search path list (reroot + trailing slash). */
enum class IgnorePaths
{
No,
Yes,
};
void ComputeFinalPaths(IgnorePaths ignorePaths);
/** Compute the current default root path mode. */
void SelectDefaultRootPathMode();
/** Compute the current default bundle/framework search policy. */
void SelectDefaultMacMode();
/** Compute the current default search modes based on global variables. */
void SelectDefaultSearchModes();
/** The `InitialPass` functions of the child classes should set
this->DebugMode to the result of these. */
bool ComputeIfDebugModeWanted();
bool ComputeIfDebugModeWanted(std::string const& var);
// Path arguments prior to path manipulation routines
std::vector<std::string> UserHintsArgs;
std::vector<std::string> UserGuessArgs;
std::string CMakePathName;
RootPathMode FindRootPathMode;
bool CheckCommonArgument(std::string const& arg);
void AddPathSuffix(std::string const& arg);
void DebugMessage(std::string const& msg) const;
bool DebugMode;
bool NoDefaultPath;
bool NoPackageRootPath;
bool NoCMakePath;
bool NoCMakeEnvironmentPath;
bool NoSystemEnvironmentPath;
bool NoCMakeSystemPath;
std::vector<std::string> SearchPathSuffixes;
std::map<PathGroup, std::vector<PathLabel>> PathGroupLabelMap;
std::vector<PathGroup> PathGroupOrder;
std::map<std::string, PathLabel> PathLabelStringMap;
std::map<PathLabel, cmSearchPath> LabeledPaths;
std::vector<std::string> SearchPaths;
std::set<cmSearchPath::PathWithPrefix> SearchPathsEmitted;
bool SearchFrameworkFirst;
bool SearchFrameworkOnly;
bool SearchFrameworkLast;
bool SearchAppBundleFirst;
bool SearchAppBundleOnly;
bool SearchAppBundleLast;
cmMakefile* Makefile;
cmExecutionStatus& Status;
};
|
