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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 - 2014, 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 | PREVIOUS_CONF_FILE=Conf/BuildEnv.sh | |
39 | if [ -e $PREVIOUS_CONF_FILE ] | |
40 | then | |
41 | echo Loading previous configuration from \$WORKSPACE/$PREVIOUS_CONF_FILE | |
42 | . $WORKSPACE/$PREVIOUS_CONF_FILE | |
43 | fi | |
44 | } | |
45 | ||
46 | GenerateShellCodeToSetVariable() { | |
47 | VARIABLE=$1 | |
48 | OUTPUT_FILE=$2 | |
49 | VAR_VALUE="echo \${${VARIABLE}}" | |
50 | VAR_VALUE=`eval $VAR_VALUE` | |
51 | echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE | |
52 | echo "then" >> $OUTPUT_FILE | |
53 | echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE | |
54 | echo "fi" >> $OUTPUT_FILE | |
55 | } | |
56 | ||
57 | GenerateShellCodeToUpdatePath() { | |
58 | OUTPUT_FILE=$1 | |
59 | echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE | |
60 | echo "then" >> $OUTPUT_FILE | |
61 | echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE | |
62 | echo " then" >> $OUTPUT_FILE | |
63 | echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE | |
64 | echo " fi" >> $OUTPUT_FILE | |
65 | echo "fi" >> $OUTPUT_FILE | |
66 | } | |
67 | ||
68 | StoreCurrentConfiguration() { | |
69 | # | |
70 | # Write configuration to a shell script to allow for configuration to be | |
71 | # easily reloaded. | |
72 | # | |
73 | OUTPUT_FILE=Conf/BuildEnv.sh | |
74 | #echo Storing current configuration into \$WORKSPACE/$OUTPUT_FILE | |
75 | OUTPUT_FILE=$WORKSPACE/$OUTPUT_FILE | |
76 | echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE | |
77 | GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE | |
78 | GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE | |
79 | GenerateShellCodeToUpdatePath $OUTPUT_FILE | |
80 | } | |
81 | ||
82 | SetEdkToolsPath() { | |
83 | ||
84 | # | |
85 | # If EDK_TOOLS_PATH is already set, then we can return right now | |
86 | # | |
87 | if [ -n "$EDK_TOOLS_PATH" ] | |
88 | then | |
89 | return 0 | |
90 | fi | |
91 | ||
92 | # | |
93 | # Try $WORKSPACE/Conf/EdkTools | |
94 | # | |
95 | if [ -e $WORKSPACE/Conf/EdkTools ] | |
96 | then | |
97 | export EDK_TOOLS_PATH=$WORKSPACE/Conf/EdkTools | |
98 | return 0 | |
99 | fi | |
100 | ||
101 | # | |
102 | # Try $WORKSPACE/Conf/BaseToolsSource | |
103 | # | |
104 | if [ -e $WORKSPACE/Conf/BaseToolsSource ] | |
105 | then | |
106 | export EDK_TOOLS_PATH=$WORKSPACE/Conf/BaseToolsSource | |
107 | return 0 | |
108 | fi | |
109 | ||
110 | # | |
111 | # Try $WORKSPACE/BaseTools | |
112 | # | |
113 | if [ -e $WORKSPACE/BaseTools ] | |
114 | then | |
115 | export EDK_TOOLS_PATH=$WORKSPACE/BaseTools | |
116 | return 0 | |
117 | fi | |
118 | ||
119 | echo "Unable to determine EDK_TOOLS_PATH" | |
120 | echo | |
121 | echo "You may need to download the 'BaseTools' from buildtools.tianocore.org." | |
122 | echo "After downloading, either create a symbolic link to the source at" | |
123 | echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment" | |
124 | echo "variable." | |
125 | ||
126 | } | |
127 | ||
128 | GetBaseToolsBinSubDir() { | |
129 | # | |
130 | # Figure out a uniq directory name from the uname command | |
131 | # | |
132 | UNAME_DIRNAME=`uname -sm` | |
133 | UNAME_DIRNAME=${UNAME_DIRNAME// /-} | |
134 | UNAME_DIRNAME=${UNAME_DIRNAME//\//-} | |
135 | echo $UNAME_DIRNAME | |
136 | } | |
137 | ||
138 | GetEdkToolsPathBinDirectory() { | |
139 | # | |
140 | # Figure out a uniq directory name from the uname command | |
141 | # | |
142 | BIN_SUB_DIR=`GetBaseToolsBinSubDir` | |
143 | ||
144 | if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ] | |
145 | then | |
146 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR | |
147 | else | |
148 | EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR | |
149 | fi | |
150 | ||
151 | echo $EDK_TOOLS_PATH_BIN | |
152 | } | |
153 | ||
154 | AddDirToStartOfPath() { | |
155 | DIRNAME=$1 | |
156 | PATH=$DIRNAME:$DIRNAME:$DIRNAME:$PATH | |
157 | PATH=${PATH//$DIRNAME:/} | |
158 | PATH=$DIRNAME:$PATH | |
159 | export PATH | |
160 | } | |
161 | ||
162 | AddEdkToolsToPath() { | |
163 | ||
164 | # | |
165 | # If EDK_TOOLS_PATH is not set, then we cannot update PATH | |
166 | # | |
167 | if [ -z "$EDK_TOOLS_PATH" ] | |
168 | then | |
169 | return 1 | |
170 | fi | |
171 | ||
172 | EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory` | |
173 | ||
174 | AddDirToStartOfPath $EDK_TOOLS_PATH/BinWrappers/PosixLike | |
175 | AddDirToStartOfPath $EDK_TOOLS_PATH_BIN | |
176 | ||
177 | } | |
178 | ||
179 | CopySingleTemplateFile() { | |
180 | ||
181 | SRC_FILENAME=Conf/$1.template | |
182 | DST_FILENAME=Conf/$1.txt | |
183 | ||
184 | if [ -e $WORKSPACE/$DST_FILENAME ] | |
185 | then | |
186 | return | |
187 | fi | |
188 | ||
189 | echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME" | |
190 | echo " to \$WORKSPACE/$DST_FILENAME" | |
191 | SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME | |
192 | DST_FILENAME=$WORKSPACE/$DST_FILENAME | |
193 | cp $SRC_FILENAME $DST_FILENAME | |
194 | ||
195 | } | |
196 | ||
197 | CopyTemplateFiles() { | |
198 | ||
199 | CopySingleTemplateFile build_rule | |
200 | CopySingleTemplateFile tools_def | |
201 | CopySingleTemplateFile target | |
202 | ||
203 | } | |
204 | ||
205 | ScriptMain() { | |
206 | ||
207 | SetWorkspace | |
208 | if [ -z $WORKSPACE ] | |
209 | then | |
210 | echo "Failure setting WORKSPACE" | |
211 | return 1 | |
212 | fi | |
213 | ||
214 | RestorePreviousConfiguration | |
215 | ||
216 | SetEdkToolsPath | |
217 | if [ -z $EDK_TOOLS_PATH ] | |
218 | then | |
219 | return 1 | |
220 | fi | |
221 | ||
222 | AddEdkToolsToPath | |
223 | if [ $? -ne 0 ] | |
224 | then | |
225 | echo "Failure adding EDK Tools into PATH!" | |
226 | return 1 | |
227 | fi | |
228 | ||
229 | StoreCurrentConfiguration | |
230 | ||
231 | echo WORKSPACE: $WORKSPACE | |
232 | echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH | |
233 | ||
234 | CopyTemplateFiles | |
235 | ||
236 | } | |
237 | ||
238 | # | |
239 | # Run the main function | |
240 | # | |
241 | ScriptMain | |
242 |