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
|
// Copyright 2015 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cc
import (
"fmt"
"path/filepath"
"regexp"
"strings"
"android/soong/android"
)
// Efficiently converts a list of include directories to a single string
// of cflags with -I prepended to each directory.
func includeDirsToFlags(dirs android.Paths) string {
return android.JoinWithPrefix(dirs.Strings(), "-I")
}
func ldDirsToFlags(dirs []string) string {
return android.JoinWithPrefix(dirs, "-L")
}
func libNamesToFlags(names []string) string {
return android.JoinWithPrefix(names, "-l")
}
var indexList = android.IndexList
var inList = android.InList
var filterList = android.FilterList
var removeListFromList = android.RemoveListFromList
var removeFromList = android.RemoveFromList
var libNameRegexp = regexp.MustCompile(`^lib(.*)$`)
func moduleToLibName(module string) (string, error) {
matches := libNameRegexp.FindStringSubmatch(module)
if matches == nil {
return "", fmt.Errorf("Library module name %s does not start with lib", module)
}
return matches[1], nil
}
func flagsToBuilderFlags(in Flags) builderFlags {
return builderFlags{
globalCommonFlags: strings.Join(in.Global.CommonFlags, " "),
globalAsFlags: strings.Join(in.Global.AsFlags, " "),
globalYasmFlags: strings.Join(in.Global.YasmFlags, " "),
globalCFlags: strings.Join(in.Global.CFlags, " "),
globalToolingCFlags: strings.Join(in.Global.ToolingCFlags, " "),
globalToolingCppFlags: strings.Join(in.Global.ToolingCppFlags, " "),
globalConlyFlags: strings.Join(in.Global.ConlyFlags, " "),
globalCppFlags: strings.Join(in.Global.CppFlags, " "),
globalLdFlags: strings.Join(in.Global.LdFlags, " "),
localCommonFlags: strings.Join(in.Local.CommonFlags, " "),
localAsFlags: strings.Join(in.Local.AsFlags, " "),
localYasmFlags: strings.Join(in.Local.YasmFlags, " "),
localCFlags: strings.Join(in.Local.CFlags, " "),
localToolingCFlags: strings.Join(in.Local.ToolingCFlags, " "),
localToolingCppFlags: strings.Join(in.Local.ToolingCppFlags, " "),
localConlyFlags: strings.Join(in.Local.ConlyFlags, " "),
localCppFlags: strings.Join(in.Local.CppFlags, " "),
localLdFlags: strings.Join(in.Local.LdFlags, " "),
aidlFlags: strings.Join(in.aidlFlags, " "),
rsFlags: strings.Join(in.rsFlags, " "),
libFlags: strings.Join(in.libFlags, " "),
extraLibFlags: strings.Join(in.extraLibFlags, " "),
tidyFlags: strings.Join(in.TidyFlags, " "),
sAbiFlags: strings.Join(in.SAbiFlags, " "),
toolchain: in.Toolchain,
gcovCoverage: in.GcovCoverage,
tidy: in.Tidy,
sAbiDump: in.SAbiDump,
emitXrefs: in.EmitXrefs,
systemIncludeFlags: strings.Join(in.SystemIncludeFlags, " "),
assemblerWithCpp: in.AssemblerWithCpp,
groupStaticLibs: in.GroupStaticLibs,
proto: in.proto,
protoC: in.protoC,
protoOptionsFile: in.protoOptionsFile,
yacc: in.Yacc,
lex: in.Lex,
}
}
func flagsToStripFlags(in Flags) StripFlags {
return StripFlags{Toolchain: in.Toolchain}
}
func addPrefix(list []string, prefix string) []string {
for i := range list {
list[i] = prefix + list[i]
}
return list
}
func addSuffix(list []string, suffix string) []string {
for i := range list {
list[i] = list[i] + suffix
}
return list
}
// linkDirOnDevice/linkName -> target
func makeSymlinkCmd(linkDirOnDevice string, linkName string, target string) string {
dir := filepath.Join("$(PRODUCT_OUT)", linkDirOnDevice)
return "mkdir -p " + dir + " && " +
"ln -sf " + target + " " + filepath.Join(dir, linkName)
}
func copyFileRule(ctx android.SingletonContext, path android.Path, out string) android.OutputPath {
outPath := android.PathForOutput(ctx, out)
ctx.Build(pctx, android.BuildParams{
Rule: android.Cp,
Input: path,
Output: outPath,
Description: "copy " + path.String() + " -> " + out,
Args: map[string]string{
"cpFlags": "-f -L",
},
})
return outPath
}
func combineNoticesRule(ctx android.SingletonContext, paths android.Paths, out string) android.OutputPath {
outPath := android.PathForOutput(ctx, out)
ctx.Build(pctx, android.BuildParams{
Rule: android.Cat,
Inputs: paths,
Output: outPath,
Description: "combine notices for " + out,
})
return outPath
}
func writeStringToFileRule(ctx android.SingletonContext, content, out string) android.OutputPath {
outPath := android.PathForOutput(ctx, out)
android.WriteFileRule(ctx, outPath, content)
return outPath
}
// Dump a map to a list file as:
//
// {key1} {value1}
// {key2} {value2}
// ...
func installMapListFileRule(ctx android.SingletonContext, m map[string]string, path string) android.OutputPath {
var txtBuilder strings.Builder
for idx, k := range android.SortedStringKeys(m) {
if idx > 0 {
txtBuilder.WriteString("\n")
}
txtBuilder.WriteString(k)
txtBuilder.WriteString(" ")
txtBuilder.WriteString(m[k])
}
return writeStringToFileRule(ctx, txtBuilder.String(), path)
}
|
