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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 - 2015, Intel Corporation. All rights reserved.<BR> | |
6 | # This program and the accompanying materials | |
7 | # are licensed and made available under the terms and conditions of the BSD License | |
8 | # which accompanies this distribution. The full text of the license may be found at | |
9 | # http://opensource.org/licenses/bsd-license.php | |
10 | # | |
11 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
12 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
13 | # | |
14 | ||
15 | SetWorkspace() { | |
16 | ||
17 | # | |
18 | # If WORKSPACE is already set, then we can return right now | |
19 | # | |
20 | if [ -n "$WORKSPACE" ] | |
21 | then | |
22 | return 0 | |
23 | fi | |
24 | ||
25 | # | |
26 | # Set $WORKSPACE | |
27 | # | |
28 | export WORKSPACE=`pwd` | |
29 | ||
30 | return 0 | |
31 | ||
32 | } | |
33 | ||
34 | RestorePreviousConfiguration() { | |
35 | # | |
36 | # Restore previous configuration | |
37 | # | |
38 | if [ -z "$CONF_PATH" ] | |
39 | then | |
40 | export CONF_PATH=$WORKSPACE/Conf | |
41 | if [ ! -d $WORKSPACE/Conf ] && [ -n "$PACKAGES_PATH" ] | |
42 | then | |
43 | PACKAGES_PATH=${PACKAGES_PATH//:/ } | |
44 | for DIR in $PACKAGES_PATH | |
45 | do | |
46 | if [ -d $DIR/Conf ] | |
47 | then | |
48 | export CONF_PATH=$DIR/Conf | |
49 | break | |
50 | fi | |
51 | done | |
52 | fi | |
53 | fi | |
54 | ||
55 | PREVIOUS_CONF_FILE=$CONF_PATH/BuildEnv.sh | |
56 | if [ -e $PREVIOUS_CONF_FILE ] | |
57 | then | |
58 | echo Loading previous configuration from $PREVIOUS_CONF_FILE | |
59 | . $PREVIOUS_CONF_FILE | |
60 | fi | |
61 | } | |
62 | ||
63 | GenerateShellCodeToSetVariable() { | |
64 | VARIABLE=$1 | |
65 | OUTPUT_FILE=$2 | |
66 | VAR_VALUE="echo \${${VARIABLE}}" | |
67 | VAR_VALUE=`eval $VAR_VALUE` | |
68 | echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE | |
69 | echo "then" >> $OUTPUT_FILE | |
70 | echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE | |
71 | echo "fi" >> $OUTPUT_FILE | |
72 | } | |
73 | ||
74 | GenerateShellCodeToUpdatePath() { | |
75 | OUTPUT_FILE=$1 | |
76 | echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE | |
77 | echo "then" >> $OUTPUT_FILE | |
78 | echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE | |
79 | echo " then" >> $OUTPUT_FILE | |
80 | echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE | |
81 | echo " fi" >> $OUTPUT_FILE | |
82 | echo "fi" >> $OUTPUT_FILE | |
83 | } | |
84 | ||
85 | StoreCurrentConfiguration() { | |
86 | # | |
87 | # Write configuration to a shell script to allow for configuration to be | |
88 | # easily reloaded. | |
89 | # | |
90 | OUTPUT_FILE=$CONF_PATH/BuildEnv.sh | |
91 | #echo Storing current configuration into $OUTPUT_FILE | |
92 | echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE | |
93 | GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE | |
94 | GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE | |
95 | GenerateShellCodeToUpdatePath $OUTPUT_FILE | |
96 | } | |
97 | ||
98 | SetEdkToolsPath() { | |
99 | ||
100 | # | |
101 | # If EDK_TOOLS_PATH is already set, then we can return right now | |
102 | # | |
103 | if [ -n "$EDK_TOOLS_PATH" ] | |
104 | then | |
105 | return 0 | |
106 | fi | |
107 | ||
108 | # | |
109 | # Try $CONF_PATH/EdkTools | |
110 | # | |
111 | if [ -e $CONF_PATH/EdkTools ] | |
112 | then | |
113 | export EDK_TOOLS_PATH=$CONF_PATH/EdkTools | |
114 | return 0 | |
115 | fi | |
116 | ||
117 | # | |
118 | # Try $CONF_PATH/BaseToolsSource | |
119 | # | |
120 | if [ -e $CONF_PATH/BaseToolsSource ] | |
121 | then | |
122 | export EDK_TOOLS_PATH=$CONF_PATH/BaseToolsSource | |
123 | return 0 | |
124 | fi | |
125 | ||
126 | # | |
127 | # Try $WORKSPACE/BaseTools | |
128 | # | |
129 | if [ -e $WORKSPACE/BaseTools ] | |
130 | then | |
131 | export EDK_TOOLS_PATH=$WORKSPACE/BaseTools | |
132 | return 0 | |
133 | fi | |
134 | ||
135 | # | |
136 | # Try $PACKAGES_PATH | |
137 | # | |
138 | if [ -n "$PACKAGES_PATH"] | |
139 | then | |
140 | PACKAGES_PATH=${PACKAGES_PATH//:/ } | |
141 | for DIR in $PACKAGES_PATH | |
142 | do | |
143 | if [ -d $DIR/BaseTools ] | |
144 | then | |
145 | export EDK_TOOLS_PATH=$DIR/BaseTools | |
146 | return 0 | |
147 | fi | |
148 | done | |
149 | fi | |
150 | ||
151 | echo "Unable to determine EDK_TOOLS_PATH" | |
152 | echo | |
153 | echo "You may need to download the 'BaseTools' from buildtools.tianocore.org." | |
154 | echo "After downloading, either create a symbolic link to the source at" | |
155 | echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment" | |
156 | echo "variable." | |
157 | ||
158 | } | |
159 | ||
160 | GetBaseToolsBinSubDir() { | |
161 | # | |
162 | # Figure out a uniq directory name from the uname command | |
163 | # | |
164 | UNAME_DIRNAME=`uname -sm` | |
165 | UNAME_DIRNAME=${UNAME_DIRNAME// /-} | |
166 | UNAME_DIRNAME=${UNAME_DIRNAME//\//-} | |
167 | echo $UNAME_DIRNAME | |
168 | } | |
169 | ||
170 | GetEdkToolsPathBinDirectory() { | |
171 | # | |
172 | # Figure out a uniq directory name from the uname command | |
173 | # | |
174 | BIN_SUB_DIR=`GetBaseToolsBinSubDir` | |
175 | ||
176 | if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ] | |
177 | then | |
178 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR | |
179 | else | |
180 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR | |
181 | fi | |
182 | ||
183 | echo $EDK_TOOLS_PATH_BIN | |
184 | } | |
185 | ||
186 | AddDirToStartOfPath() { | |
187 | DIRNAME=$1 | |
188 | PATH=$DIRNAME:$DIRNAME:$DIRNAME:$PATH | |
189 | PATH=${PATH//$DIRNAME:/} | |
190 | PATH=$DIRNAME:$PATH | |
191 | export PATH | |
192 | } | |
193 | ||
194 | AddEdkToolsToPath() { | |
195 | ||
196 | # | |
197 | # If EDK_TOOLS_PATH is not set, then we cannot update PATH | |
198 | # | |
199 | if [ -z "$EDK_TOOLS_PATH" ] | |
200 | then | |
201 | return 1 | |
202 | fi | |
203 | ||
204 | EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory` | |
205 | ||
206 | AddDirToStartOfPath $EDK_TOOLS_PATH/BinWrappers/PosixLike | |
207 | AddDirToStartOfPath $EDK_TOOLS_PATH_BIN | |
208 | ||
209 | } | |
210 | ||
211 | CopySingleTemplateFile() { | |
212 | ||
213 | SRC_FILENAME=Conf/$1.template | |
214 | DST_FILENAME=$CONF_PATH/$1.txt | |
215 | ||
216 | if [ -e $DST_FILENAME ] | |
217 | then | |
218 | return | |
219 | fi | |
220 | ||
221 | echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME" | |
222 | echo " to $DST_FILENAME" | |
223 | SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME | |
224 | cp $SRC_FILENAME $DST_FILENAME | |
225 | ||
226 | } | |
227 | ||
228 | CopyTemplateFiles() { | |
229 | ||
230 | CopySingleTemplateFile build_rule | |
231 | CopySingleTemplateFile tools_def | |
232 | CopySingleTemplateFile target | |
233 | ||
234 | } | |
235 | ||
236 | ScriptMain() { | |
237 | ||
238 | SetWorkspace | |
239 | if [ -z $WORKSPACE ] | |
240 | then | |
241 | echo "Failure setting WORKSPACE" | |
242 | return 1 | |
243 | fi | |
244 | ||
245 | RestorePreviousConfiguration | |
246 | ||
247 | SetEdkToolsPath | |
248 | if [ -z $EDK_TOOLS_PATH ] | |
249 | then | |
250 | return 1 | |
251 | fi | |
252 | ||
253 | AddEdkToolsToPath | |
254 | if [ $? -ne 0 ] | |
255 | then | |
256 | echo "Failure adding EDK Tools into PATH!" | |
257 | return 1 | |
258 | fi | |
259 | ||
260 | StoreCurrentConfiguration | |
261 | ||
262 | echo WORKSPACE: $WORKSPACE | |
263 | echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH | |
264 | echo CONF_PATH: $CONF_PATH | |
265 | ||
266 | CopyTemplateFiles | |
267 | ||
268 | } | |
269 | ||
270 | # | |
271 | # Run the main function | |
272 | # | |
273 | ScriptMain | |
274 |