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1 | ## @file | |
2 | # Setup the environment for unix-like systems running a bash-like shell. | |
3 | # This file must be "sourced" not merely executed. For example: ". edksetup.sh" | |
4 | # | |
5 | # Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR> | |
6 | # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR> | |
7 | # SPDX-License-Identifier: BSD-2-Clause-Patent | |
8 | # | |
9 | ||
10 | SetWorkspace() { | |
11 | ||
12 | # | |
13 | # If WORKSPACE is already set, then we can return right now | |
14 | # | |
15 | if [ -n "$WORKSPACE" ] | |
16 | then | |
17 | return 0 | |
18 | fi | |
19 | ||
20 | # | |
21 | # Set $WORKSPACE | |
22 | # | |
23 | export WORKSPACE=`pwd` | |
24 | ||
25 | return 0 | |
26 | ||
27 | } | |
28 | ||
29 | RestorePreviousConfiguration() { | |
30 | # | |
31 | # Restore previous configuration | |
32 | # | |
33 | if [ -z "$CONF_PATH" ] | |
34 | then | |
35 | export CONF_PATH=$WORKSPACE/Conf | |
36 | if [ ! -d $WORKSPACE/Conf ] && [ -n "$PACKAGES_PATH" ] | |
37 | then | |
38 | PATH_LIST=${PACKAGES_PATH//:/ } | |
39 | for DIR in $PATH_LIST | |
40 | do | |
41 | if [ -d $DIR/Conf ] | |
42 | then | |
43 | export CONF_PATH=$DIR/Conf | |
44 | break | |
45 | fi | |
46 | done | |
47 | fi | |
48 | fi | |
49 | ||
50 | PREVIOUS_CONF_FILE=$CONF_PATH/BuildEnv.sh | |
51 | if [ -e $PREVIOUS_CONF_FILE ] | |
52 | then | |
53 | echo Loading previous configuration from $PREVIOUS_CONF_FILE | |
54 | . $PREVIOUS_CONF_FILE | |
55 | fi | |
56 | } | |
57 | ||
58 | GenerateShellCodeToSetVariable() { | |
59 | VARIABLE=$1 | |
60 | OUTPUT_FILE=$2 | |
61 | VAR_VALUE="echo \${${VARIABLE}}" | |
62 | VAR_VALUE=`eval $VAR_VALUE` | |
63 | echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE | |
64 | echo "then" >> $OUTPUT_FILE | |
65 | echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE | |
66 | echo "fi" >> $OUTPUT_FILE | |
67 | } | |
68 | ||
69 | GenerateShellCodeToUpdatePath() { | |
70 | OUTPUT_FILE=$1 | |
71 | echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE | |
72 | echo "then" >> $OUTPUT_FILE | |
73 | echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE | |
74 | echo " then" >> $OUTPUT_FILE | |
75 | echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE | |
76 | echo " fi" >> $OUTPUT_FILE | |
77 | echo "fi" >> $OUTPUT_FILE | |
78 | } | |
79 | ||
80 | StoreCurrentConfiguration() { | |
81 | # | |
82 | # Write configuration to a shell script to allow for configuration to be | |
83 | # easily reloaded. | |
84 | # | |
85 | OUTPUT_FILE=$CONF_PATH/BuildEnv.sh | |
86 | #echo Storing current configuration into $OUTPUT_FILE | |
87 | echo "# Auto-generated by ${BASH_SOURCE[0]}" >| $OUTPUT_FILE | |
88 | GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE | |
89 | GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE | |
90 | GenerateShellCodeToUpdatePath $OUTPUT_FILE | |
91 | } | |
92 | ||
93 | SetEdkToolsPath() { | |
94 | ||
95 | # | |
96 | # If EDK_TOOLS_PATH is already set, then we can return right now | |
97 | # | |
98 | if [ -n "$EDK_TOOLS_PATH" ] | |
99 | then | |
100 | return 0 | |
101 | fi | |
102 | ||
103 | # | |
104 | # Try $CONF_PATH/EdkTools | |
105 | # | |
106 | if [ -e $CONF_PATH/EdkTools ] | |
107 | then | |
108 | export EDK_TOOLS_PATH=$CONF_PATH/EdkTools | |
109 | return 0 | |
110 | fi | |
111 | ||
112 | # | |
113 | # Try $CONF_PATH/BaseToolsSource | |
114 | # | |
115 | if [ -e $CONF_PATH/BaseToolsSource ] | |
116 | then | |
117 | export EDK_TOOLS_PATH=$CONF_PATH/BaseToolsSource | |
118 | return 0 | |
119 | fi | |
120 | ||
121 | # | |
122 | # Try $WORKSPACE/BaseTools | |
123 | # | |
124 | if [ -e $WORKSPACE/BaseTools ] | |
125 | then | |
126 | export EDK_TOOLS_PATH=$WORKSPACE/BaseTools | |
127 | return 0 | |
128 | fi | |
129 | ||
130 | # | |
131 | # Try $PACKAGES_PATH | |
132 | # | |
133 | if [ -n "$PACKAGES_PATH"] | |
134 | then | |
135 | PATH_LIST=${PACKAGES_PATH//:/ } | |
136 | for DIR in $PATH_LIST | |
137 | do | |
138 | if [ -d $DIR/BaseTools ] | |
139 | then | |
140 | export EDK_TOOLS_PATH=$DIR/BaseTools | |
141 | return 0 | |
142 | fi | |
143 | done | |
144 | fi | |
145 | ||
146 | echo "Unable to determine EDK_TOOLS_PATH" | |
147 | echo | |
148 | echo "You may need to download the 'BaseTools' from buildtools.tianocore.org." | |
149 | echo "After downloading, either create a symbolic link to the source at" | |
150 | echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment" | |
151 | echo "variable." | |
152 | ||
153 | } | |
154 | ||
155 | GetBaseToolsBinSubDir() { | |
156 | # | |
157 | # Figure out a uniq directory name from the uname command | |
158 | # | |
159 | UNAME_DIRNAME=`uname -sm` | |
160 | UNAME_DIRNAME=${UNAME_DIRNAME// /-} | |
161 | UNAME_DIRNAME=${UNAME_DIRNAME//\//-} | |
162 | echo $UNAME_DIRNAME | |
163 | } | |
164 | ||
165 | GetEdkToolsPathBinDirectory() { | |
166 | # | |
167 | # Figure out a uniq directory name from the uname command | |
168 | # | |
169 | BIN_SUB_DIR=`GetBaseToolsBinSubDir` | |
170 | ||
171 | if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ] | |
172 | then | |
173 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR | |
174 | else | |
175 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR | |
176 | fi | |
177 | ||
178 | echo $EDK_TOOLS_PATH_BIN | |
179 | } | |
180 | ||
181 | AddDirToStartOfPath() { | |
182 | DIRNAME=$1 | |
183 | PATH=$DIRNAME:$DIRNAME:$DIRNAME:$PATH | |
184 | PATH=${PATH//$DIRNAME:/} | |
185 | PATH=$DIRNAME:$PATH | |
186 | export PATH | |
187 | } | |
188 | ||
189 | AddEdkToolsToPath() { | |
190 | ||
191 | # | |
192 | # If EDK_TOOLS_PATH is not set, then we cannot update PATH | |
193 | # | |
194 | if [ -z "$EDK_TOOLS_PATH" ] | |
195 | then | |
196 | return 1 | |
197 | fi | |
198 | ||
199 | EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory` | |
200 | ||
201 | AddDirToStartOfPath $EDK_TOOLS_PATH/BinWrappers/PosixLike | |
202 | AddDirToStartOfPath $EDK_TOOLS_PATH_BIN | |
203 | ||
204 | } | |
205 | ||
206 | CopySingleTemplateFile() { | |
207 | ||
208 | SRC_FILENAME=Conf/$1.template | |
209 | DST_FILENAME=$CONF_PATH/$1.txt | |
210 | ||
211 | if [ -e $DST_FILENAME ] | |
212 | then | |
213 | [ $RECONFIG != TRUE ] && return | |
214 | fi | |
215 | ||
216 | echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME" | |
217 | echo " to $DST_FILENAME" | |
218 | SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME | |
219 | cp $SRC_FILENAME $DST_FILENAME | |
220 | ||
221 | } | |
222 | ||
223 | CopyTemplateFiles() { | |
224 | ||
225 | CopySingleTemplateFile build_rule | |
226 | CopySingleTemplateFile tools_def | |
227 | CopySingleTemplateFile target | |
228 | ||
229 | } | |
230 | ||
231 | ScriptMain() { | |
232 | ||
233 | SetWorkspace | |
234 | if [ -z $WORKSPACE ] | |
235 | then | |
236 | echo "Failure setting WORKSPACE" | |
237 | return 1 | |
238 | fi | |
239 | ||
240 | RestorePreviousConfiguration | |
241 | ||
242 | SetEdkToolsPath | |
243 | if [ -z $EDK_TOOLS_PATH ] | |
244 | then | |
245 | return 1 | |
246 | fi | |
247 | ||
248 | AddEdkToolsToPath | |
249 | if [ $? -ne 0 ] | |
250 | then | |
251 | echo "Failure adding EDK Tools into PATH!" | |
252 | return 1 | |
253 | fi | |
254 | ||
255 | StoreCurrentConfiguration | |
256 | ||
257 | echo WORKSPACE: $WORKSPACE | |
258 | echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH | |
259 | echo CONF_PATH: $CONF_PATH | |
260 | ||
261 | CopyTemplateFiles | |
262 | ||
263 | } | |
264 | ||
265 | # | |
266 | # Run the main function | |
267 | # | |
268 | ScriptMain | |
269 |