cookutils view modules/deps @ rev 1020
cook: handle rsum more stable, fix working with sets when copy() isn't used; modules/compressor: find executables and libs beyond [/usr]?/[s]?bin/; modules/deps: don't process *.la files by default; doc/receipts-v2.md: add chapter 'Dependency tracking'.
| author | Aleksej Bobylev <al.bobylev@gmail.com> |
|---|---|
| date | Sat Dec 23 15:03:39 2017 +0200 (2017-12-23) |
| parents | 845d62611d92 |
| children | 0ff8d93e8855 |
line source
1 #!/bin/sh
2 #
3 # deps - module of the SliTaz Cook
4 # Copyright (C) SliTaz GNU/Linux - GNU GPL v3
5 #
7 . /usr/lib/slitaz/libcook.sh
10 # Maintain databases
12 fl="$cache/tp.files.db" # combined list of all files
13 db_so="$cache/tp.so.db" # database with *.so files
14 db_a="$cache/tp.a.db" # database with *.a files
15 db_la="$cache/tp.la.db" # database with *.la files
16 db_pc="$cache/tp.pc.db" # database with *.pc files
18 fl_mirrorz='/var/lib/tazpkg/files.list.lzma' # mirror files list
19 fl_local='/home/slitaz/cache/files.list' # local files list
22 # check "local files list" doesn't contain files from missing/removed packages
24 action 'Updating %s...' "$(basename $fl_local)"
26 splitdb="$CACHE/split.db"
27 sed 's|:.*||' $fl_local \
28 | sort -u \
29 | while read pkg; do
30 mainpkg=$(awk -F$'\t' -vpkg=" $pkg " '{
31 if (index(" " $2 " ", pkg)) {print 1; exit}
32 }' $splitdb)
33 [ -n "$mainpkg" ] || sed -i "/^$pkg: /d" $fl_local
34 done
35 status
37 # recreate "combined list of all files" in the cases:
38 # * if absent
39 # * mirror files list has been updated
40 # * local files list has been updated
42 case $(hostname) in
43 # Do we need to use mirror files list?
44 # It's useful on casual development on local host, but useless on cooker server
45 # (and slows down list creation a lot).
46 tank)
47 [ ! -s $fl -o $fl_local -nt $fl ] && cp $fl_local $fl
48 ;;
49 *)
50 if [ ! -s $fl -o $fl_mirrorz -nt $fl -o $fl_local -nt $fl ]; then
51 action 'Updating %s...' "$(basename $fl)"
52 # unpack mirror files list
53 fl_mirror="$(mktemp)"
54 lzcat $fl_mirrorz | sed '/\.\(so.*\|a\|la\|pc\)$/!d' > $fl_mirror
56 # remove packages that exist in local list
57 cut -d: -f1 $fl_local | uniq | \
58 while read package; do
59 sed -i "/^$package: /d" $fl_mirror
60 done
62 # combine lists
63 cat $fl_mirror $fl_local > $fl
65 # clean
66 rm $fl_mirror
67 status
68 fi
69 ;;
70 esac
72 # recreate "database with *.so files" in the cases:
73 # * if absent
74 # * combined list of all files has been updated
76 if [ ! -s $db_so -o $fl -nt $db_so ]; then
77 action 'Updating %s...' "$(basename $db_so)"
78 fgrep '/lib/' $fl | fgrep '.so' | \
79 sed 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' | \
80 awk -F$'\t' '{if ($2 !~ "uclibc") print}' | \
81 sort > $db_so
82 status
83 fi
85 # recreate "database with *.a files" in the cases:
86 # * if absent
87 # * combined list of all files has been updated
89 if [ ! -s $db_a -o $fl -nt $db_a ]; then
90 action 'Updating %s...' "$(basename $db_a)"
91 fgrep '/usr/lib/lib' $fl | fgrep '.a' | \
92 sed 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' | \
93 sort > $db_a
94 status
95 fi
97 # recreate "database with *.la files" in the cases:
98 # * if absent
99 # * combined list of all files has been updated
101 if [ ! -s $db_la -o $fl -nt $db_la ]; then
102 action 'Updating %s...' "$(basename $db_la)"
103 fgrep '/usr/lib/' $fl | fgrep '.la' | \
104 sed 's|^\([^:]*\): \(.*\)$|\2\t\1|' | \
105 sort > $db_la
106 status
107 fi
109 # recreate "database with *.pc files" in the cases:
110 # * if absent
111 # * combined list of all files has been updated
113 if [ ! -s $db_pc -o $fl -nt $db_pc ]; then
114 action 'Updating %s...' "$(basename $db_pc)"
115 grep '\.pc$' $fl | \
116 sed -e 's|^\([^:]*\):.*/\([^/]*\)$|\2\t\1|' -e '/\tbuildroot$/d' | \
117 sort > $db_pc
118 status
119 fi
124 # Auxiliary function that deals with "not found" packages as well as with "repeatedly found" packages
126 outpkg() {
127 pkgs="$1"
128 case $pkgs in
129 *ld-linux.so*);;
130 *linux-gate.so*);;
131 *)
132 echo "$pkgs" | awk -vincl="$incl" '
133 # if both packages exist in list, return the first one only
134 function s(pkg1, pkg2) {
135 if (index(" "$0" ", " "pkg1" ") && index(" "$0" ", " " pkg2 " "))
136 $0 = pkg1;
137 }
138 {
139 s("wine", "wine-rt");
140 s("samba", "samba-pam");
141 s("mesa", "mesa-wayland");
142 s("mysql", "mariadb");
143 s("perl", "perl-thread");
144 s("xorg-server", "xorg-server-light");
145 s("cairo", "cairo-gl");
146 s("freetype", "freetype-infinality");
147 s("freetype", "freetype-without-harfbuzz");
148 s("harfbuzz", "harfbuzz-icu");
149 s("openbox", "openbox-imlib2");
150 s("gcc-lib-base", "gcc49-lib-base"); # also gcc54-lib-base and gcc61-lib-base
151 s("polkit", "polkit-pam");
152 s("libgudev", "eudev"); # also systemd
153 s("xz-dev", "liblzma-dev");
154 s("xorg-libxcb", "libxcb");
155 s("xorg-xcb-util-image", "xcb-util-image");
156 s("xorg-xcb-util-keysyms", "xcb-util-keysyms");
157 s("xorg-xcb-util-renderutil", "xcb-util-renderutil");
158 s("xorg-xcb-util-wm", "xcb-util-wm");
159 s("xorg-xcb-util", "xcb-util");
160 s("xorg-libxcb", "libxcb");
161 s("xorg-libxcb-dev", "libxcb-dev");
162 s("xorg-pixman", "pixman");
163 s("xorg-pixman-dev", "pixman-dev");
164 s("xorg-xcb-util-cursor", "xcb-util-cursor");
165 s("xorg-xcb-util-dev", "xcb-util-dev");
166 s("xorg-xcb-util-image-dev", "xcb-util-image-dev");
167 s("xorg-xcb-util-renderutil-dev", "xcb-util-renderutil-dev");
168 s("eudev-dev", "udev-dev");
169 s("util-linux-uuid", "ossp-uuid");
170 s("util-linux-uuid-dev", "ossp-uuid-dev");
171 s("polkit-pam-dev", "polkit-dev");
172 s("nspr", "palemoon"); # I doubt app may depend on Palemoon
173 s("nss", "palemoon"); #
174 s("xfconf", "libxfconf"); s("xfconf-dev", "libxfconf-dev");
175 s("exo", "libexo"); s("exo-dev", "libexo-dev");
176 s("gconf", "GConf"); s("gconf-dev", "GConf-dev");
177 s("pulseaudio", "apulse");
178 s("cairo-dev", "cairo-gl-dev");
179 s("freetype-dev", "freetype-infinality-dev");
181 # if called with "--incl": show all deps including glibc-base,
182 # gcc-lib-base, glibc-dev and gcc; otherwise hide them
183 if (incl == "yes" ||
184 ! index($0, "glibc-base") &&
185 ! index($0, "gcc-lib-base") &&
186 ! index($0, "glibc-dev") &&
187 $0 != "gcc")
188 print gensub(" ", "|", "g");
189 }';;
190 esac
191 }
194 # Search for item $1 in db $2
196 indb() {
197 local res="$(awk -vi="$1" '
198 {
199 if ($1 == i)
200 { print $2; found = 1; }
201 }
202 END {
203 if (found != 1) {
204 if (index(i, "statically linked"))
205 print gensub(" ", "_", "g", i);
206 else
207 printf("[%s]\n", i);
208 }
209 }
210 ' $2 | tr '\n' ' ' | sed 's| $||')"
212 outpkg "$res"
213 }
216 # Like `ldd` function but returns packages names where dependency exists.
217 # Also can process some development files
219 tp_ldd() {
220 local tmptmp libs variables pcs pkg pkgs out
221 unset IFS
222 tmptmp=$(mktemp)
224 case $1 in
225 *.la)
226 if [ -n "$la" ]; then # use with --la
227 # found dependencies in the *.la files
228 libs=$(. $1; echo $dependency_libs)
229 for i in $libs; do
230 case $i in
231 -l*) indb "${i/-l/lib}.so" $db_so >>$tmptmp;; # FIXME: I'm not sure it's about a *.so, but *.a often absent
232 *.la) indb "$i" $db_la >>$tmptmp;;
233 esac
234 done
235 fi
236 ;;
237 *.pc)
238 # found dependencies in the *.pc files
239 variables=$(mktemp)
240 grep '^[a-zA-Z_][a-zA-Z_]*=' $1 > $variables
241 . $variables
242 rm $variables
243 # Syntax examples:
244 # Requires: glib-2.0 gobject-2.0
245 # Requires.private: gmodule-no-export-2.0
246 # Requires: gobject-2.0,gio-2.0
247 # Requires.private: nspr >= 4.9.2
248 pcs=$(grep '^Requires' $1 | cut -d: -f2 | tr ',' ' ' | tr '\n' ' ')
249 for i in $pcs; do
250 isitlib=$(echo $i | tr -d '<=>0-9.')
251 # if it contains only comparisons, numbers, dot - it is not lib, skip
252 [ -n "$isitlib" ] || continue
253 indb "$i.pc" $db_pc >>$tmptmp
254 done
255 # Syntax examples:
256 # Libs: -L${libdir} -lgio-2.0
257 # Libs.private: -lz -lresolv
258 libs=$(grep '^Libs' $1 | cut -d: -f2 | tr '\n' ' ')
259 for i in $libs; do
260 case $i in
261 -L*) eval LIBDIR="${i#-L}";;
262 -l*)
263 eval i="$i" # substitute variables
264 #echo ">i='$i'" >&2
265 pkg=$(indb "lib${i#-l}.so" $db_so)
266 #echo ">>pkg='$pkg'" >&2
267 pkgs=$(awk -F$'\t' -vpkg="$pkg" '{if (index(" " $2 " ", " " pkg " ")) print $2;}' /home/slitaz/cache/split.db)
268 #echo ">>pkgs='$pkgs'" >&2
269 unset out
270 for j in $pkgs; do
271 # seadrch for <pkg>-dev
272 case $j in $pkg-dev) out=$j; break;;
273 esac
274 done
275 #echo ">>'$out'" >&2
276 [ -z "$out" ] &&
277 for j in $pkgs; do
278 # if not found previously, search for <any>-dev
279 case $j in *-dev) out=$j; break;;
280 esac
281 done
282 #echo ">>'$out'" >&2
283 echo ${out:-$pkg}
284 #echo >&2
285 ;;
286 esac
287 done
288 ;;
289 */lib/modules/*)
290 echo 'linux'
291 ;;
292 *.pl|*.pm)
293 echo 'perl'
294 ;;
295 *.py)
296 echo 'python'
297 ;;
298 *)
299 # LD_PRELOAD= LD_TRACE_LOADED_OBJECTS=1 /lib/ld-linux* "$1" 2>/dev/null | \
300 # sed 's| =>.*||; s| (.*||; s|\t||' | \
301 readelf -dW "$1" 2>/dev/null \
302 | sed -n '/NEEDED/ s|.*\[\(.*\)\]|\1|p' \
303 | while read i; do
304 indb "$i" $db_so >>$tmptmp
305 done
306 ;;
307 esac
309 sort -u $tmptmp
310 rm $tmptmp
311 }
314 # Return all the names of packages bundled in this receipt
316 all_names() {
317 # Get package names from $SPLIT variable
318 local split=$(echo $SPLIT \
319 | awk '
320 BEGIN { RS = " "; FS = ":"; }
321 { print $1; }' \
322 | tr '\n' ' ')
323 local split_space=" $split "
324 if [ "${split_space/ $PACKAGE /}" != "$split_space" ]; then
325 # $PACKAGE included somewhere in $SPLIT (probably in the end).
326 # We should build packages in the order defined in the $SPLIT.
327 echo $split
328 else
329 # We'll build the $PACKAGE, then all defined in the $SPLIT.
330 echo $PACKAGE $split
331 fi
332 }
337 unset IFS
338 . $WOK/$1/receipt
340 for pkg in $(all_names); do
341 title 'Dependencies for "%s"' "$pkg"
342 IFS=$'\n'
343 while read file; do
344 tp_ldd "$WOK/$1/taz/$pkg-$VERSION/fs$file"
345 done < $WOK/$1/taz/$pkg-$VERSION/files.list | sort -u | grep -v "^$pkg$" | sed '/^$/d'
346 done
348 newline