aboutsummaryrefslogtreecommitdiffstats
path: root/meta/files/toolchain-shar-extract.sh
blob: dd9342758b48ff6bc0a329180f8dd7f54cb64f52 (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
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
#!/bin/sh

export LC_ALL=en_US.UTF-8
#Make sure at least one python is installed
INIT_PYTHON=$(which python3 2>/dev/null )
[ -z "$INIT_PYTHON" ] && INIT_PYTHON=$(which python2 2>/dev/null)
[ -z "$INIT_PYTHON" ] && echo "Error: The SDK needs a python installed" && exit 1

# Remove invalid PATH elements first (maybe from a previously setup toolchain now deleted
PATH=`$INIT_PYTHON -c 'import os; print(":".join(e for e in os.environ["PATH"].split(":") if os.path.exists(e)))'`

tweakpath () {
    case ":${PATH}:" in
        *:"$1":*)
            ;;
        *)
            PATH=$PATH:$1
    esac
}

# Some systems don't have /usr/sbin or /sbin in the cleaned environment PATH but we make need it 
# for the system's host tooling checks
tweakpath /usr/sbin
tweakpath /sbin

INST_ARCH=$(uname -m | sed -e "s/i[3-6]86/ix86/" -e "s/x86[-_]64/x86_64/")
SDK_ARCH=$(echo @SDK_ARCH@ | sed -e "s/i[3-6]86/ix86/" -e "s/x86[-_]64/x86_64/")

INST_GCC_VER=$(gcc --version 2>/dev/null | sed -ne 's/.* \([0-9]\+\.[0-9]\+\)\.[0-9]\+.*/\1/p')
SDK_GCC_VER='@SDK_GCC_VER@'

verlte () {
	[  "$1" = "`printf "$1\n$2" | sort -V | head -n1`" ]
}

verlt() {
	[ "$1" = "$2" ] && return 1 || verlte $1 $2
}

verlt `uname -r` @OLDEST_KERNEL@
if [ $? = 0 ]; then
	echo "Error: The SDK needs a kernel > @OLDEST_KERNEL@"
	exit 1
fi

if [ "$INST_ARCH" != "$SDK_ARCH" ]; then
	# Allow for installation of ix86 SDK on x86_64 host
	if [ "$INST_ARCH" != x86_64 -o "$SDK_ARCH" != ix86 ]; then
		echo "Error: Incompatible SDK installer! Your host is $INST_ARCH and this SDK was built for $SDK_ARCH hosts."
		exit 1
	fi
fi

if ! xz -V > /dev/null 2>&1; then
	echo "Error: xz is required for installation of this SDK, please install it first"
	exit 1
fi

DEFAULT_INSTALL_DIR="@SDKPATH@"
SUDO_EXEC=""
EXTRA_TAR_OPTIONS=""
target_sdk_dir=""
answer=""
relocate=1
savescripts=0
verbose=0
publish=0
listcontents=0
while getopts ":yd:npDRSl" OPT; do
	case $OPT in
	y)
		answer="Y"
		;;
	d)
		target_sdk_dir=$OPTARG
		;;
	n)
		prepare_buildsystem="no"
		;;
	p)
		prepare_buildsystem="no"
		publish=1
		;;
	D)
		verbose=1
		;;
	R)
		relocate=0
		savescripts=1
		;;
	S)
		savescripts=1
		;;
	l)
		listcontents=1
		;;
	*)
		echo "Usage: $(basename "$0") [-y] [-d <dir>]"
		echo "  -y         Automatic yes to all prompts"
		echo "  -d <dir>   Install the SDK to <dir>"
		echo "======== Extensible SDK only options ============"
		echo "  -n         Do not prepare the build system"
		echo "  -p         Publish mode (implies -n)"
		echo "======== Advanced DEBUGGING ONLY OPTIONS ========"
		echo "  -S         Save relocation scripts"
		echo "  -R         Do not relocate executables"
		echo "  -D         use set -x to see what is going on"
		echo "  -l         list files that will be extracted"
		exit 1
		;;
	esac
done

payload_offset=$(($(grep -na -m1 "^MARKER:$" "$0"|cut -d':' -f1) + 1))
if [ "$listcontents" = "1" ] ; then
    if [ @SDK_ARCHIVE_TYPE@ = "zip" ]; then
        tail -n +$payload_offset "$0" > sdk.zip
        if unzip -l sdk.zip;then
            rm sdk.zip
        else
            rm sdk.zip && exit 1
        fi
    else
        tail -n +$payload_offset "$0"| tar tvJ || exit 1
    fi
    exit
fi

titlestr="@SDK_TITLE@ installer version @SDK_VERSION@"
printf "%s\n" "$titlestr"
printf "%${#titlestr}s\n" | tr " " "="

if [ $verbose = 1 ] ; then
	set -x
fi

@SDK_PRE_INSTALL_COMMAND@

# SDK_EXTENSIBLE is exposed from the SDK_PRE_INSTALL_COMMAND above
if [ "$SDK_EXTENSIBLE" = "1" ]; then
	DEFAULT_INSTALL_DIR="@SDKEXTPATH@"
	if [ "$INST_GCC_VER" = '4.8' -a "$SDK_GCC_VER" = '4.9' ] || [ "$INST_GCC_VER" = '4.8' -a "$SDK_GCC_VER" = '' ] || \
		[ "$INST_GCC_VER" = '4.9' -a "$SDK_GCC_VER" = '' ]; then
		echo "Error: Incompatible SDK installer! Your host gcc version is $INST_GCC_VER and this SDK was built by gcc higher version."
		exit 1
	fi
fi

if [ "$target_sdk_dir" = "" ]; then
	if [ "$answer" = "Y" ]; then
		target_sdk_dir="$DEFAULT_INSTALL_DIR"
	else
		read -p "Enter target directory for SDK (default: $DEFAULT_INSTALL_DIR): " target_sdk_dir
		[ "$target_sdk_dir" = "" ] && target_sdk_dir=$DEFAULT_INSTALL_DIR
	fi
fi

eval target_sdk_dir=$(echo "$target_sdk_dir"|sed 's/ /\\ /g')
if [ -d "$target_sdk_dir" ]; then
	target_sdk_dir=$(cd "$target_sdk_dir"; pwd)
else
	target_sdk_dir=$(readlink -m "$target_sdk_dir")
fi

# limit the length for target_sdk_dir, ensure the relocation behaviour in relocate_sdk.py has right result.
if [ ${#target_sdk_dir} -gt 2048 ]; then
	echo "Error: The target directory path is too long!!!"
	exit 1
fi

if [ "$SDK_EXTENSIBLE" = "1" ]; then
	# We're going to be running the build system, additional restrictions apply
	if echo "$target_sdk_dir" | grep -q '[+\ @$]'; then
		echo "The target directory path ($target_sdk_dir) contains illegal" \
		     "characters such as spaces, @, \$ or +. Abort!"
		exit 1
	fi
	# The build system doesn't work well with /tmp on NFS
	fs_dev_path="$target_sdk_dir"
	while [ ! -d "$fs_dev_path" ] ; do
		fs_dev_path=`dirname $fs_dev_path`
        done
	fs_dev_type=`stat -f -c '%t' "$fs_dev_path"`
	if [ "$fsdevtype" = "6969" ] ; then
		echo "The target directory path $target_sdk_dir is on NFS, this is not possible. Abort!"
		exit 1
	fi
else
	if [ -n "$(echo $target_sdk_dir|grep ' ')" ]; then
		echo "The target directory path ($target_sdk_dir) contains spaces. Abort!"
		exit 1
	fi
fi

if [ -e "$target_sdk_dir/environment-setup-@REAL_MULTIMACH_TARGET_SYS@" ]; then
	echo "The directory \"$target_sdk_dir\" already contains a SDK for this architecture."
	printf "If you continue, existing files will be overwritten! Proceed [y/N]? "

	default_answer="n"
else
	printf "You are about to install the SDK to \"$target_sdk_dir\". Proceed [Y/n]? "

	default_answer="y"
fi

if [ "$answer" = "" ]; then
	read answer
	[ "$answer" = "" ] && answer="$default_answer"
else
	echo $answer
fi

if [ "$answer" != "Y" -a "$answer" != "y" ]; then
	echo "Installation aborted!"
	exit 1
fi

# Try to create the directory (this will not succeed if user doesn't have rights)
mkdir -p $target_sdk_dir >/dev/null 2>&1

# if don't have the right to access dir, gain by sudo 
if [ ! -x $target_sdk_dir -o ! -w $target_sdk_dir -o ! -r $target_sdk_dir ]; then 
	if [ "$SDK_EXTENSIBLE" = "1" ]; then
		echo "Unable to access \"$target_sdk_dir\", will not attempt to use" \
		     "sudo as as extensible SDK cannot be used as root."
		exit 1
	fi

	SUDO_EXEC=$(which "sudo")
	if [ -z $SUDO_EXEC ]; then
		echo "No command 'sudo' found, please install sudo first. Abort!"
		exit 1
	fi

	# test sudo could gain root right
	$SUDO_EXEC pwd >/dev/null 2>&1
	[ $? -ne 0 ] && echo "Sorry, you are not allowed to execute as root." && exit 1

	# now that we have sudo rights, create the directory
	$SUDO_EXEC mkdir -p $target_sdk_dir >/dev/null 2>&1
fi

printf "Extracting SDK..."
if [ @SDK_ARCHIVE_TYPE@ = "zip" ]; then
    tail -n +$payload_offset "$0" > sdk.zip
    if $SUDO_EXEC unzip $EXTRA_TAR_OPTIONS sdk.zip -d $target_sdk_dir;then
        rm sdk.zip
    else
        rm sdk.zip && exit 1
    fi
else
    tail -n +$payload_offset "$0"| $SUDO_EXEC tar mxJ -C $target_sdk_dir --checkpoint=.2500 $EXTRA_TAR_OPTIONS || exit 1
fi
echo "done"

printf "Setting it up..."
# fix environment paths
real_env_setup_script=""
for env_setup_script in `ls $target_sdk_dir/environment-setup-*`; do
	if grep -q 'OECORE_NATIVE_SYSROOT=' $env_setup_script; then
		# Handle custom env setup scripts that are only named
		# environment-setup-* so that they have relocation
		# applied - what we want beyond here is the main one
		# rather than the one that simply sorts last
		real_env_setup_script="$env_setup_script"
	fi
	$SUDO_EXEC sed -e "s:@SDKPATH@:$target_sdk_dir:g" -i $env_setup_script
done
if [ -n "$real_env_setup_script" ] ; then
	env_setup_script="$real_env_setup_script"
fi

@SDK_POST_INSTALL_COMMAND@

# delete the relocating script, so that user is forced to re-run the installer
# if he/she wants another location for the sdk
if [ $savescripts = 0 ] ; then
	$SUDO_EXEC rm -f ${env_setup_script%/*}/relocate_sdk.py ${env_setup_script%/*}/relocate_sdk.sh
fi

# Execute post-relocation script
post_relocate="$target_sdk_dir/post-relocate-setup.sh"
if [ -e "$post_relocate" ]; then
	$SUDO_EXEC sed -e "s:@SDKPATH@:$target_sdk_dir:g" -i $post_relocate
	$SUDO_EXEC /bin/sh $post_relocate "$target_sdk_dir" "@SDKPATH@"
	$SUDO_EXEC rm -f $post_relocate
fi

echo "SDK has been successfully set up and is ready to be used."
echo "Each time you wish to use the SDK in a new shell session, you need to source the environment setup script e.g."
for env_setup_script in `ls $target_sdk_dir/environment-setup-*`; do
	echo " \$ . $env_setup_script"
done

exit 0

MARKER: