summaryrefslogtreecommitdiff
path: root/BaseTools/BuildEnv
blob: 8e7343a73b749e5e62578cd4e89c5f96ef380b66 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
#
# Copyright (c) 2006 - 2007, Intel Corporation
# All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution.  The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
# 
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

#
# Setup the environment for unix-like systems running a bash-like shell.
# This file must be "sourced" not merely executed. For example: ". edksetup.sh"
#

SetWorkspace() {

  #
  # If WORKSPACE is already set, then we can return right now
  #
  if [ -n "$WORKSPACE" ]
  then
    return 0
  fi

  if [ ! ${BASH_SOURCE[0]} -ef ./BaseTools/BuildEnv ]
  then
    echo Run this script from the base of your tree.  For example:
    echo "  cd /Path/To/Edk/Root"
    echo "  . BaseTools/BuildEnv"
    return -1
  fi

  #
  # Set $WORKSPACE
  #
  export WORKSPACE=`pwd`

  return 0

}

RestorePreviousConfiguration() {
  #
  # Restore previous configuration
  #
  PREVIOUS_CONF_FILE=Conf/BuildEnv.sh2
  if [ -e $PREVIOUS_CONF_FILE ]
  then
    echo Loading previous configuration from \$WORKSPACE/$PREVIOUS_CONF_FILE
    . $WORKSPACE/$PREVIOUS_CONF_FILE
  fi
}

GenerateShellCodeToSetVariable() {
  VARIABLE=$1
  OUTPUT_FILE=$2
  VAR_VALUE="echo \${${VARIABLE}}"
  VAR_VALUE=`eval $VAR_VALUE`
  echo "if [ -z \"\$${VARIABLE}\" ]"             >> $OUTPUT_FILE
  echo "then"                                    >> $OUTPUT_FILE
  echo "  export ${VARIABLE}=${VAR_VALUE}"       >> $OUTPUT_FILE
  echo "fi"                                      >> $OUTPUT_FILE
}

GenerateShellCodeToUpdatePath() {
  OUTPUT_FILE=$1
  echo "if [ -e $EDK_TOOLS_PATH_BIN ]"                        >> $OUTPUT_FILE
  echo "then"                                                 >> $OUTPUT_FILE
  echo "  if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE
  echo "  then"                                               >> $OUTPUT_FILE
  echo "    export PATH=$EDK_TOOLS_PATH_BIN:\$PATH"           >> $OUTPUT_FILE
  echo "  fi"                                                 >> $OUTPUT_FILE
  echo "fi"                                                   >> $OUTPUT_FILE
}

StoreCurrentConfiguration() {
  #
  # Write configuration to a shell script to allow for configuration to be
  # easily reloaded.
  #
  OUTPUT_FILE=Conf/BuildEnv.sh2
  #echo Storing current configuration into \$WORKSPACE/$OUTPUT_FILE
  OUTPUT_FILE=$WORKSPACE/$OUTPUT_FILE
  echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE
  GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE
  GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE
  GenerateShellCodeToUpdatePath $OUTPUT_FILE
}

SetEdkToolsPath() {

  #
  # If EDK_TOOLS_PATH is already set, then we can return right now
  #
  if [ -n "$EDK_TOOLS_PATH" ]
  then
    return 0
  fi

  #
  # Figure out a uniq directory name from the uname command
  #
  UNAME_DIRNAME=`uname -sm`
  UNAME_DIRNAME=${UNAME_DIRNAME// /-}
  UNAME_DIRNAME=${UNAME_DIRNAME//\//-}

  #
  # Try $WORKSPACE/Conf/EdkTools
  #
  if [ -e $WORKSPACE/Conf/EdkTools ]
  then
    export EDK_TOOLS_PATH=$WORKSPACE/Conf/EdkTools
    return 0
  fi

  #
  # Try $WORKSPACE/Conf/BaseToolsSource
  #
  if [ -e $WORKSPACE/Conf/BaseToolsSource ]
  then
    export EDK_TOOLS_PATH=$WORKSPACE/Conf/BaseToolsSource
    return 0
  fi

  #
  # Try $WORKSPACE/BaseTools/Bin/$UNAME_DIRNAME
  #
  if [ -e $WORKSPACE/BaseTools/Bin/$UNAME_DIRNAME ]
  then
    export EDK_TOOLS_PATH=$WORKSPACE/BaseTools
    return 0
  fi

  echo "Unable to determine EDK_TOOLS_PATH"
  echo
  echo "You may need to download the 'BaseTools' from buildtools.tianocore.org."
  echo "After downloading, either create a symbolic link to the source at"
  echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment"
  echo "variable."

}

GetBaseToolsBinSubDir() {
  #
  # Figure out a uniq directory name from the uname command
  #
  UNAME_DIRNAME=`uname -sm`
  UNAME_DIRNAME=${UNAME_DIRNAME// /-}
  UNAME_DIRNAME=${UNAME_DIRNAME//\//-}
  echo $UNAME_DIRNAME
}

GetEdkToolsPathBinDirectory() {
  #
  # Figure out a uniq directory name from the uname command
  #
  BIN_SUB_DIR=`GetBaseToolsBinSubDir`

  if [ -e $EDK_TOOLS_PATH/PseudoBin/$BIN_SUB_DIR ]
  then
    EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/PseudoBin/$BIN_SUB_DIR
  else
    EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR
  fi

  echo $EDK_TOOLS_PATH_BIN
}

AddEdkToolsToPath() {

  #
  # If EDK_TOOLS_PATH is not set, then we cannot update PATH
  #
  if [ -z "$EDK_TOOLS_PATH" ]
  then
    return -1
  fi

  EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory`

  if [ ! -e $EDK_TOOLS_PATH_BIN ]
  then
    echo "Unable to find expected bin path under \$EDK_TOOLS_PATH!"
    echo "> $EDK_TOOLS_PATH_BIN"
    return -1
  fi

  if [ "${PATH/$EDK_TOOLS_PATH_BIN/}" == "$PATH" ]
  then
    export PATH=$EDK_TOOLS_PATH_BIN:$PATH
    return 0
  fi

}

CopySingleTemplateFile() {

  SRC_FILENAME=BaseTools/Conf/$1.template
  DST_FILENAME=Conf/$1.txt

  if [ -e $WORKSPACE/$DST_FILENAME ]
  then
    return
  fi

  echo "Copying \$WORKSPACE/$SRC_FILENAME"
  echo "     to \$WORKSPACE/$DST_FILENAME"
  SRC_FILENAME=$WORKSPACE/$SRC_FILENAME
  DST_FILENAME=$WORKSPACE/$DST_FILENAME
  cp $SRC_FILENAME $DST_FILENAME

}

CopyTemplateFiles() {

  CopySingleTemplateFile build_rule
  CopySingleTemplateFile FrameworkDatabase
  CopySingleTemplateFile tools_def
  CopySingleTemplateFile target

}

ScriptMain() {

  SetWorkspace
  if [ -z $WORKSPACE ]
  then
    echo "Failure setting WORKSPACE"
    return -1
  fi

  RestorePreviousConfiguration

  SetEdkToolsPath
  if [ -z $EDK_TOOLS_PATH ]
  then
    return -1
  fi

  AddEdkToolsToPath
  if [ $? -ne 0 ]
  then
    echo "Failure adding EDK Tools into PATH!"
    return -1
  fi

  StoreCurrentConfiguration

  echo WORKSPACE: $WORKSPACE
  echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH

  CopyTemplateFiles

}

#
# Run the main function
#
ScriptMain