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1 #
2 # Copyright (c) 2006 - 2007, Intel Corporation
3 # All rights reserved. This program and the accompanying materials
4 # are licensed and made available under the terms and conditions of the BSD License
5 # which accompanies this distribution. The full text of the license may be found at
6 # http://opensource.org/licenses/bsd-license.php
7 #
8 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
9 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
10
11 #
12 # Setup the environment for unix-like systems running a bash-like shell.
13 # This file must be "sourced" not merely executed. For example: ". edksetup.sh"
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 if [ ! ${BASH_SOURCE[0]} -ef ./BaseTools/BuildEnv ]
27 then
28 echo Run this script from the base of your tree. For example:
29 echo " cd /Path/To/Edk/Root"
30 echo " . BaseTools/BuildEnv"
31 return -1
32 fi
33
34 #
35 # Set $WORKSPACE
36 #
37 export WORKSPACE=`pwd`
38
39 return 0
40
41 }
42
43 RestorePreviousConfiguration() {
44 #
45 # Restore previous configuration
46 #
47 PREVIOUS_CONF_FILE=Conf/BuildEnv.sh
48 if [ -e $PREVIOUS_CONF_FILE ]
49 then
50 echo Loading previous configuration from \$WORKSPACE/$PREVIOUS_CONF_FILE
51 . $WORKSPACE/$PREVIOUS_CONF_FILE
52 fi
53 }
54
55 GenerateShellCodeToSetVariable() {
56 VARIABLE=$1
57 OUTPUT_FILE=$2
58 VAR_VALUE="echo \${${VARIABLE}}"
59 VAR_VALUE=`eval $VAR_VALUE`
60 echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE
61 echo "then" >> $OUTPUT_FILE
62 echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE
63 echo "fi" >> $OUTPUT_FILE
64 }
65
66 GenerateShellCodeToUpdatePath() {
67 OUTPUT_FILE=$1
68 echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE
69 echo "then" >> $OUTPUT_FILE
70 echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE
71 echo " then" >> $OUTPUT_FILE
72 echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE
73 echo " fi" >> $OUTPUT_FILE
74 echo "fi" >> $OUTPUT_FILE
75 }
76
77 StoreCurrentConfiguration() {
78 #
79 # Write configuration to a shell script to allow for configuration to be
80 # easily reloaded.
81 #
82 OUTPUT_FILE=Conf/BuildEnv.sh
83 #echo Storing current configuration into \$WORKSPACE/$OUTPUT_FILE
84 OUTPUT_FILE=$WORKSPACE/$OUTPUT_FILE
85 echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE
86 GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE
87 GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE
88 GenerateShellCodeToUpdatePath $OUTPUT_FILE
89 }
90
91 SetEdkToolsPath() {
92
93 #
94 # If EDK_TOOLS_PATH is already set, then we can return right now
95 #
96 if [ -n "$EDK_TOOLS_PATH" ]
97 then
98 return 0
99 fi
100
101 #
102 # Figure out a uniq directory name from the uname command
103 #
104 UNAME_DIRNAME=`uname -sm`
105 UNAME_DIRNAME=${UNAME_DIRNAME// /-}
106 UNAME_DIRNAME=${UNAME_DIRNAME//\//-}
107
108 #
109 # Try $WORKSPACE/Conf/EdkTools
110 #
111 if [ -e $WORKSPACE/Conf/EdkTools ]
112 then
113 export EDK_TOOLS_PATH=$WORKSPACE/Conf/EdkTools
114 return 0
115 fi
116
117 #
118 # Try $WORKSPACE/Conf/BaseToolsSource
119 #
120 if [ -e $WORKSPACE/Conf/BaseToolsSource ]
121 then
122 export EDK_TOOLS_PATH=$WORKSPACE/Conf/BaseToolsSource
123 return 0
124 fi
125
126 #
127 # Try $WORKSPACE/BaseTools/Bin/$UNAME_DIRNAME
128 #
129 if [ -e $WORKSPACE/BaseTools/Bin/$UNAME_DIRNAME ]
130 then
131 export EDK_TOOLS_PATH=$WORKSPACE/BaseTools
132 return 0
133 fi
134
135 echo "Unable to determine EDK_TOOLS_PATH"
136 echo
137 echo "You may need to download the 'BaseTools' from buildtools.tianocore.org."
138 echo "After downloading, either create a symbolic link to the source at"
139 echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment"
140 echo "variable."
141
142 }
143
144 GetBaseToolsBinSubDir() {
145 #
146 # Figure out a uniq directory name from the uname command
147 #
148 UNAME_DIRNAME=`uname -sm`
149 UNAME_DIRNAME=${UNAME_DIRNAME// /-}
150 UNAME_DIRNAME=${UNAME_DIRNAME//\//-}
151 echo $UNAME_DIRNAME
152 }
153
154 GetEdkToolsPathBinDirectory() {
155 #
156 # Figure out a uniq directory name from the uname command
157 #
158 BIN_SUB_DIR=`GetBaseToolsBinSubDir`
159
160 if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ]
161 then
162 EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR
163 else
164 EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR
165 fi
166
167 echo $EDK_TOOLS_PATH_BIN
168 }
169
170 AddEdkToolsToPath() {
171
172 #
173 # If EDK_TOOLS_PATH is not set, then we cannot update PATH
174 #
175 if [ -z "$EDK_TOOLS_PATH" ]
176 then
177 return -1
178 fi
179
180 EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory`
181
182 if [ ! -e $EDK_TOOLS_PATH_BIN ]
183 then
184 echo "Unable to find expected bin path under \$EDK_TOOLS_PATH!"
185 echo "> $EDK_TOOLS_PATH_BIN"
186 return -1
187 fi
188
189 if [ "${PATH/$EDK_TOOLS_PATH_BIN/}" == "$PATH" ]
190 then
191 export PATH=$EDK_TOOLS_PATH_BIN:$PATH
192 return 0
193 fi
194
195 }
196
197 CopySingleTemplateFile() {
198
199 SRC_FILENAME=Conf/$1.template
200 DST_FILENAME=Conf/$1.txt
201
202 if [ -e $WORKSPACE/$DST_FILENAME ]
203 then
204 return
205 fi
206
207 echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME"
208 echo " to \$WORKSPACE/$DST_FILENAME"
209 SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME
210 DST_FILENAME=$WORKSPACE/$DST_FILENAME
211 cp $SRC_FILENAME $DST_FILENAME
212
213 }
214
215 CopyTemplateFiles() {
216
217 CopySingleTemplateFile build_rule
218 CopySingleTemplateFile FrameworkDatabase
219 CopySingleTemplateFile tools_def
220 CopySingleTemplateFile target
221
222 }
223
224 ScriptMain() {
225
226 SetWorkspace
227 if [ -z $WORKSPACE ]
228 then
229 echo "Failure setting WORKSPACE"
230 return -1
231 fi
232
233 RestorePreviousConfiguration
234
235 SetEdkToolsPath
236 if [ -z $EDK_TOOLS_PATH ]
237 then
238 return -1
239 fi
240
241 AddEdkToolsToPath
242 if [ $? -ne 0 ]
243 then
244 echo "Failure adding EDK Tools into PATH!"
245 return -1
246 fi
247
248 StoreCurrentConfiguration
249
250 echo WORKSPACE: $WORKSPACE
251 echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH
252
253 CopyTemplateFiles
254
255 }
256
257 #
258 # Run the main function
259 #
260 ScriptMain
261