blob: 8d797ff126c5e4dc77b14f7cc4ed92355680276a [file] [log] [blame]
Patrick Williams92b42cb2022-09-03 06:53:57 -05001#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6
7oe_soinstall() {
8 # Purpose: Install shared library file and
9 # create the necessary links
10 # Example: oe_soinstall libfoo.so.1.2.3 ${D}${libdir}
11 libname=`basename $1`
12 case "$libname" in
13 *.so)
14 bbfatal "oe_soinstall: Shared library must haved versioned filename (e.g. libfoo.so.1.2.3)"
15 ;;
16 esac
17 install -m 755 $1 $2/$libname
18 sonamelink=`${HOST_PREFIX}readelf -d $1 |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
19 if [ -z $sonamelink ]; then
20 bbfatal "oe_soinstall: $libname is missing ELF tag 'SONAME'."
21 fi
22 solink=`echo $libname | sed -e 's/\.so\..*/.so/'`
23 ln -sf $libname $2/$sonamelink
24 ln -sf $libname $2/$solink
25}
26
27oe_libinstall() {
28 # Purpose: Install a library, in all its forms
29 # Example
30 #
31 # oe_libinstall libltdl ${STAGING_LIBDIR}/
32 # oe_libinstall -C src/libblah libblah ${D}/${libdir}/
33 dir=""
34 libtool=""
35 silent=""
36 require_static=""
37 require_shared=""
38 while [ "$#" -gt 0 ]; do
39 case "$1" in
40 -C)
41 shift
42 dir="$1"
43 ;;
44 -s)
45 silent=1
46 ;;
47 -a)
48 require_static=1
49 ;;
50 -so)
51 require_shared=1
52 ;;
53 -*)
54 bbfatal "oe_libinstall: unknown option: $1"
55 ;;
56 *)
57 break;
58 ;;
59 esac
60 shift
61 done
62
63 libname="$1"
64 shift
65 destpath="$1"
66 if [ -z "$destpath" ]; then
67 bbfatal "oe_libinstall: no destination path specified"
68 fi
69
70 __runcmd () {
71 if [ -z "$silent" ]; then
72 echo >&2 "oe_libinstall: $*"
73 fi
74 $*
75 }
76
77 if [ -z "$dir" ]; then
78 dir=`pwd`
79 fi
80
81 dotlai=$libname.lai
82
83 # Sanity check that the libname.lai is unique
84 number_of_files=`(cd $dir; find . -name "$dotlai") | wc -l`
85 if [ $number_of_files -gt 1 ]; then
86 bbfatal "oe_libinstall: $dotlai is not unique in $dir"
87 fi
88
89
90 dir=$dir`(cd $dir;find . -name "$dotlai") | sed "s/^\.//;s/\/$dotlai\$//;q"`
91 olddir=`pwd`
92 __runcmd cd $dir
93
94 lafile=$libname.la
95
96 # If such file doesn't exist, try to cut version suffix
97 if [ ! -f "$lafile" ]; then
98 libname1=`echo "$libname" | sed 's/-[0-9.]*$//'`
99 lafile1=$libname.la
100 if [ -f "$lafile1" ]; then
101 libname=$libname1
102 lafile=$lafile1
103 fi
104 fi
105
106 if [ -f "$lafile" ]; then
107 # libtool archive
108 eval `cat $lafile|grep "^library_names="`
109 libtool=1
110 else
111 library_names="$libname.so* $libname.dll.a $libname.*.dylib"
112 fi
113
114 __runcmd install -d $destpath/
115 dota=$libname.a
116 if [ -f "$dota" -o -n "$require_static" ]; then
117 rm -f $destpath/$dota
118 __runcmd install -m 0644 $dota $destpath/
119 fi
120 if [ -f "$dotlai" -a -n "$libtool" ]; then
121 rm -f $destpath/$libname.la
122 __runcmd install -m 0644 $dotlai $destpath/$libname.la
123 fi
124
125 for name in $library_names; do
126 files=`eval echo $name`
127 for f in $files; do
128 if [ ! -e "$f" ]; then
129 if [ -n "$libtool" ]; then
130 bbfatal "oe_libinstall: $dir/$f not found."
131 fi
132 elif [ -L "$f" ]; then
133 __runcmd cp -P "$f" $destpath/
134 elif [ ! -L "$f" ]; then
135 libfile="$f"
136 rm -f $destpath/$libfile
137 __runcmd install -m 0755 $libfile $destpath/
138 fi
139 done
140 done
141
142 if [ -z "$libfile" ]; then
143 if [ -n "$require_shared" ]; then
144 bbfatal "oe_libinstall: unable to locate shared library"
145 fi
146 elif [ -z "$libtool" ]; then
147 # special case hack for non-libtool .so.#.#.# links
148 baselibfile=`basename "$libfile"`
149 if (echo $baselibfile | grep -qE '^lib.*\.so\.[0-9.]*$'); then
150 sonamelink=`${HOST_PREFIX}readelf -d $libfile |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
151 solink=`echo $baselibfile | sed -e 's/\.so\..*/.so/'`
152 if [ -n "$sonamelink" -a x"$baselibfile" != x"$sonamelink" ]; then
153 __runcmd ln -sf $baselibfile $destpath/$sonamelink
154 fi
155 __runcmd ln -sf $baselibfile $destpath/$solink
156 fi
157 fi
158
159 __runcmd cd "$olddir"
160}
161
162create_cmdline_wrapper () {
163 # Create a wrapper script where commandline options are needed
164 #
165 # These are useful to work around relocation issues, by passing extra options
166 # to a program
167 #
168 # Usage: create_cmdline_wrapper FILENAME <extra-options>
169
170 cmd=$1
171 shift
172
173 echo "Generating wrapper script for $cmd"
174
175 mv $cmd $cmd.real
176 cmdname=`basename $cmd`
177 dirname=`dirname $cmd`
178 cmdoptions=$@
179 if [ "${base_prefix}" != "" ]; then
180 relpath=`python3 -c "import os; print(os.path.relpath('${D}${base_prefix}', '$dirname'))"`
181 cmdoptions=`echo $@ | sed -e "s:${base_prefix}:\\$realdir/$relpath:g"`
182 fi
183 cat <<END >$cmd
184#!/bin/bash
185realpath=\`readlink -fn \$0\`
186realdir=\`dirname \$realpath\`
187exec -a \$realdir/$cmdname \$realdir/$cmdname.real $cmdoptions "\$@"
188END
189 chmod +x $cmd
190}
191
192create_cmdline_shebang_wrapper () {
193 # Create a wrapper script where commandline options are needed
194 #
195 # These are useful to work around shebang relocation issues, where shebangs are too
196 # long or have arguments in them, thus preventing them from using the /usr/bin/env
197 # shebang
198 #
199 # Usage: create_cmdline_wrapper FILENAME <extra-options>
200
201 cmd=$1
202 shift
203
204 echo "Generating wrapper script for $cmd"
205
206 # Strip #! and get remaining interpreter + arg
207 argument="$(sed -ne 's/^#! *//p;q' $cmd)"
208 # strip the shebang from the real script as we do not want it to be usable anyway
209 tail -n +2 $cmd > $cmd.real
210 chown --reference=$cmd $cmd.real
211 chmod --reference=$cmd $cmd.real
212 rm -f $cmd
213 cmdname=$(basename $cmd)
214 dirname=$(dirname $cmd)
215 cmdoptions=$@
216 if [ "${base_prefix}" != "" ]; then
217 relpath=`python3 -c "import os; print(os.path.relpath('${D}${base_prefix}', '$dirname'))"`
218 cmdoptions=`echo $@ | sed -e "s:${base_prefix}:\\$realdir/$relpath:g"`
219 fi
220 cat <<END >$cmd
221#!/usr/bin/env bash
222realpath=\`readlink -fn \$0\`
223realdir=\`dirname \$realpath\`
224exec -a \$realdir/$cmdname $argument \$realdir/$cmdname.real $cmdoptions "\$@"
225END
226 chmod +x $cmd
227}
228
229create_wrapper () {
230 # Create a wrapper script where extra environment variables are needed
231 #
232 # These are useful to work around relocation issues, by setting environment
233 # variables which point to paths in the filesystem.
234 #
235 # Usage: create_wrapper FILENAME [[VAR=VALUE]..]
236
237 cmd=$1
238 shift
239
240 echo "Generating wrapper script for $cmd"
241
242 mv $cmd $cmd.real
243 cmdname=`basename $cmd`
244 dirname=`dirname $cmd`
245 exportstring=$@
246 if [ "${base_prefix}" != "" ]; then
247 relpath=`python3 -c "import os; print(os.path.relpath('${D}${base_prefix}', '$dirname'))"`
248 exportstring=`echo $@ | sed -e "s:${base_prefix}:\\$realdir/$relpath:g"`
249 fi
250 cat <<END >$cmd
251#!/bin/bash
252realpath=\`readlink -fn \$0\`
253realdir=\`dirname \$realpath\`
254export $exportstring
255exec -a "\$0" \$realdir/$cmdname.real "\$@"
256END
257 chmod +x $cmd
258}
259
260# Copy files/directories from $1 to $2 but using hardlinks
261# (preserve symlinks)
262hardlinkdir () {
263 from=$1
264 to=$2
265 (cd $from; find . -print0 | cpio --null -pdlu $to)
266}
267
268
269def check_app_exists(app, d):
270 app = d.expand(app).split()[0].strip()
271 path = d.getVar('PATH')
272 return bool(bb.utils.which(path, app))
273
274def explode_deps(s):
275 return bb.utils.explode_deps(s)
276
277def base_set_filespath(path, d):
278 filespath = []
279 extrapaths = (d.getVar("FILESEXTRAPATHS") or "")
280 # Remove default flag which was used for checking
281 extrapaths = extrapaths.replace("__default:", "")
282 # Don't prepend empty strings to the path list
283 if extrapaths != "":
284 path = extrapaths.split(":") + path
285 # The ":" ensures we have an 'empty' override
286 overrides = (":" + (d.getVar("FILESOVERRIDES") or "")).split(":")
287 overrides.reverse()
288 for o in overrides:
289 for p in path:
290 if p != "":
291 filespath.append(os.path.join(p, o))
292 return ":".join(filespath)
293
294def extend_variants(d, var, extend, delim=':'):
295 """Return a string of all bb class extend variants for the given extend"""
296 variants = []
297 whole = d.getVar(var) or ""
298 for ext in whole.split():
299 eext = ext.split(delim)
300 if len(eext) > 1 and eext[0] == extend:
301 variants.append(eext[1])
302 return " ".join(variants)
303
304def multilib_pkg_extend(d, pkg):
305 variants = (d.getVar("MULTILIB_VARIANTS") or "").split()
306 if not variants:
307 return pkg
308 pkgs = pkg
309 for v in variants:
310 pkgs = pkgs + " " + v + "-" + pkg
311 return pkgs
312
313def get_multilib_datastore(variant, d):
314 return oe.utils.get_multilib_datastore(variant, d)
315
316def all_multilib_tune_values(d, var, unique = True, need_split = True, delim = ' '):
317 """Return a string of all ${var} in all multilib tune configuration"""
318 values = []
319 variants = (d.getVar("MULTILIB_VARIANTS") or "").split() + ['']
320 for item in variants:
321 localdata = get_multilib_datastore(item, d)
322 # We need WORKDIR to be consistent with the original datastore
323 localdata.setVar("WORKDIR", d.getVar("WORKDIR"))
324 value = localdata.getVar(var) or ""
325 if value != "":
326 if need_split:
327 for item in value.split(delim):
328 values.append(item)
329 else:
330 values.append(value)
331 if unique:
332 #we do this to keep order as much as possible
333 ret = []
334 for value in values:
335 if not value in ret:
336 ret.append(value)
337 else:
338 ret = values
339 return " ".join(ret)
340
341def all_multilib_tune_list(vars, d):
342 """
343 Return a list of ${VAR} for each variable VAR in vars from each
344 multilib tune configuration.
345 Is safe to be called from a multilib recipe/context as it can
346 figure out the original tune and remove the multilib overrides.
347 """
348 values = {}
349 for v in vars:
350 values[v] = []
351 values['ml'] = ['']
352
353 variants = (d.getVar("MULTILIB_VARIANTS") or "").split() + ['']
354 for item in variants:
355 localdata = get_multilib_datastore(item, d)
356 values[v].append(localdata.getVar(v))
357 values['ml'].append(item)
358 return values
359all_multilib_tune_list[vardepsexclude] = "OVERRIDES"
360
361# If the user hasn't set up their name/email, set some defaults
362check_git_config() {
363 if ! git config user.email > /dev/null ; then
364 git config --local user.email "${PATCH_GIT_USER_EMAIL}"
365 fi
366 if ! git config user.name > /dev/null ; then
367 git config --local user.name "${PATCH_GIT_USER_NAME}"
368 fi
369}