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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 | # This program and the accompanying materials | |
8 | # are licensed and made available under the terms and conditions of the BSD License | |
9 | # which accompanies this distribution. The full text of the license may be found at | |
10 | # http://opensource.org/licenses/bsd-license.php | |
11 | # | |
12 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
13 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
14 | # | |
15 | ||
16 | SetWorkspace() { | |
17 | ||
18 | # | |
19 | # If WORKSPACE is already set, then we can return right now | |
20 | # | |
21 | if [ -n "$WORKSPACE" ] | |
22 | then | |
23 | return 0 | |
24 | fi | |
25 | ||
26 | # | |
27 | # Set $WORKSPACE | |
28 | # | |
29 | export WORKSPACE=`pwd` | |
30 | ||
31 | return 0 | |
32 | ||
33 | } | |
34 | ||
35 | RestorePreviousConfiguration() { | |
36 | # | |
37 | # Restore previous configuration | |
38 | # | |
39 | if [ -z "$CONF_PATH" ] | |
40 | then | |
41 | export CONF_PATH=$WORKSPACE/Conf | |
42 | if [ ! -d $WORKSPACE/Conf ] && [ -n "$PACKAGES_PATH" ] | |
43 | then | |
44 | PATH_LIST=${PACKAGES_PATH//:/ } | |
45 | for DIR in $PATH_LIST | |
46 | do | |
47 | if [ -d $DIR/Conf ] | |
48 | then | |
49 | export CONF_PATH=$DIR/Conf | |
50 | break | |
51 | fi | |
52 | done | |
53 | fi | |
54 | fi | |
55 | ||
56 | PREVIOUS_CONF_FILE=$CONF_PATH/BuildEnv.sh | |
57 | if [ -e $PREVIOUS_CONF_FILE ] | |
58 | then | |
59 | echo Loading previous configuration from $PREVIOUS_CONF_FILE | |
60 | . $PREVIOUS_CONF_FILE | |
61 | fi | |
62 | } | |
63 | ||
64 | GenerateShellCodeToSetVariable() { | |
65 | VARIABLE=$1 | |
66 | OUTPUT_FILE=$2 | |
67 | VAR_VALUE="echo \${${VARIABLE}}" | |
68 | VAR_VALUE=`eval $VAR_VALUE` | |
69 | echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE | |
70 | echo "then" >> $OUTPUT_FILE | |
71 | echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE | |
72 | echo "fi" >> $OUTPUT_FILE | |
73 | } | |
74 | ||
75 | GenerateShellCodeToUpdatePath() { | |
76 | OUTPUT_FILE=$1 | |
77 | echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE | |
78 | echo "then" >> $OUTPUT_FILE | |
79 | echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE | |
80 | echo " then" >> $OUTPUT_FILE | |
81 | echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE | |
82 | echo " fi" >> $OUTPUT_FILE | |
83 | echo "fi" >> $OUTPUT_FILE | |
84 | } | |
85 | ||
86 | StoreCurrentConfiguration() { | |
87 | # | |
88 | # Write configuration to a shell script to allow for configuration to be | |
89 | # easily reloaded. | |
90 | # | |
91 | OUTPUT_FILE=$CONF_PATH/BuildEnv.sh | |
92 | #echo Storing current configuration into $OUTPUT_FILE | |
93 | echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE | |
94 | GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE | |
95 | GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE | |
96 | GenerateShellCodeToUpdatePath $OUTPUT_FILE | |
97 | } | |
98 | ||
99 | SetEdkToolsPath() { | |
100 | ||
101 | # | |
102 | # If EDK_TOOLS_PATH is already set, then we can return right now | |
103 | # | |
104 | if [ -n "$EDK_TOOLS_PATH" ] | |
105 | then | |
106 | return 0 | |
107 | fi | |
108 | ||
109 | # | |
110 | # Try $CONF_PATH/EdkTools | |
111 | # | |
112 | if [ -e $CONF_PATH/EdkTools ] | |
113 | then | |
114 | export EDK_TOOLS_PATH=$CONF_PATH/EdkTools | |
115 | return 0 | |
116 | fi | |
117 | ||
118 | # | |
119 | # Try $CONF_PATH/BaseToolsSource | |
120 | # | |
121 | if [ -e $CONF_PATH/BaseToolsSource ] | |
122 | then | |
123 | export EDK_TOOLS_PATH=$CONF_PATH/BaseToolsSource | |
124 | return 0 | |
125 | fi | |
126 | ||
127 | # | |
128 | # Try $WORKSPACE/BaseTools | |
129 | # | |
130 | if [ -e $WORKSPACE/BaseTools ] | |
131 | then | |
132 | export EDK_TOOLS_PATH=$WORKSPACE/BaseTools | |
133 | return 0 | |
134 | fi | |
135 | ||
136 | # | |
137 | # Try $PACKAGES_PATH | |
138 | # | |
139 | if [ -n "$PACKAGES_PATH"] | |
140 | then | |
141 | PATH_LIST=${PACKAGES_PATH//:/ } | |
142 | for DIR in $PATH_LIST | |
143 | do | |
144 | if [ -d $DIR/BaseTools ] | |
145 | then | |
146 | export EDK_TOOLS_PATH=$DIR/BaseTools | |
147 | return 0 | |
148 | fi | |
149 | done | |
150 | fi | |
151 | ||
152 | echo "Unable to determine EDK_TOOLS_PATH" | |
153 | echo | |
154 | echo "You may need to download the 'BaseTools' from buildtools.tianocore.org." | |
155 | echo "After downloading, either create a symbolic link to the source at" | |
156 | echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment" | |
157 | echo "variable." | |
158 | ||
159 | } | |
160 | ||
161 | GetBaseToolsBinSubDir() { | |
162 | # | |
163 | # Figure out a uniq directory name from the uname command | |
164 | # | |
165 | UNAME_DIRNAME=`uname -sm` | |
166 | UNAME_DIRNAME=${UNAME_DIRNAME// /-} | |
167 | UNAME_DIRNAME=${UNAME_DIRNAME//\//-} | |
168 | echo $UNAME_DIRNAME | |
169 | } | |
170 | ||
171 | GetEdkToolsPathBinDirectory() { | |
172 | # | |
173 | # Figure out a uniq directory name from the uname command | |
174 | # | |
175 | BIN_SUB_DIR=`GetBaseToolsBinSubDir` | |
176 | ||
177 | if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ] | |
178 | then | |
179 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR | |
180 | else | |
181 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR | |
182 | fi | |
183 | ||
184 | echo $EDK_TOOLS_PATH_BIN | |
185 | } | |
186 | ||
187 | AddDirToStartOfPath() { | |
188 | DIRNAME=$1 | |
189 | PATH=$DIRNAME:$DIRNAME:$DIRNAME:$PATH | |
190 | PATH=${PATH//$DIRNAME:/} | |
191 | PATH=$DIRNAME:$PATH | |
192 | export PATH | |
193 | } | |
194 | ||
195 | AddEdkToolsToPath() { | |
196 | ||
197 | # | |
198 | # If EDK_TOOLS_PATH is not set, then we cannot update PATH | |
199 | # | |
200 | if [ -z "$EDK_TOOLS_PATH" ] | |
201 | then | |
202 | return 1 | |
203 | fi | |
204 | ||
205 | EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory` | |
206 | ||
207 | AddDirToStartOfPath $EDK_TOOLS_PATH/BinWrappers/PosixLike | |
208 | AddDirToStartOfPath $EDK_TOOLS_PATH_BIN | |
209 | ||
210 | } | |
211 | ||
212 | CopySingleTemplateFile() { | |
213 | ||
214 | SRC_FILENAME=Conf/$1.template | |
215 | DST_FILENAME=$CONF_PATH/$1.txt | |
216 | ||
217 | if [ -e $DST_FILENAME ] | |
218 | then | |
219 | [ $RECONFIG != TRUE ] && return | |
220 | fi | |
221 | ||
222 | echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME" | |
223 | echo " to $DST_FILENAME" | |
224 | SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME | |
225 | cp $SRC_FILENAME $DST_FILENAME | |
226 | ||
227 | } | |
228 | ||
229 | CopyTemplateFiles() { | |
230 | ||
231 | CopySingleTemplateFile build_rule | |
232 | CopySingleTemplateFile tools_def | |
233 | CopySingleTemplateFile target | |
234 | ||
235 | } | |
236 | ||
237 | ScriptMain() { | |
238 | ||
239 | SetWorkspace | |
240 | if [ -z $WORKSPACE ] | |
241 | then | |
242 | echo "Failure setting WORKSPACE" | |
243 | return 1 | |
244 | fi | |
245 | ||
246 | RestorePreviousConfiguration | |
247 | ||
248 | SetEdkToolsPath | |
249 | if [ -z $EDK_TOOLS_PATH ] | |
250 | then | |
251 | return 1 | |
252 | fi | |
253 | ||
254 | AddEdkToolsToPath | |
255 | if [ $? -ne 0 ] | |
256 | then | |
257 | echo "Failure adding EDK Tools into PATH!" | |
258 | return 1 | |
259 | fi | |
260 | ||
261 | StoreCurrentConfiguration | |
262 | ||
263 | echo WORKSPACE: $WORKSPACE | |
264 | echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH | |
265 | echo CONF_PATH: $CONF_PATH | |
266 | ||
267 | CopyTemplateFiles | |
268 | ||
269 | } | |
270 | ||
271 | # | |
272 | # Run the main function | |
273 | # | |
274 | ScriptMain | |
275 |