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monitord / depcomp
@Christopher Klein Christopher Klein on 19 Jun 2015 19 KB fixed several compilation issues
  1. #! /bin/sh
  2. # depcomp - compile a program generating dependencies as side-effects
  3.  
  4. scriptversion=2011-12-04.11; # UTC
  5.  
  6. # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
  7. # 2011 Free Software Foundation, Inc.
  8.  
  9. # This program is free software; you can redistribute it and/or modify
  10. # it under the terms of the GNU General Public License as published by
  11. # the Free Software Foundation; either version 2, or (at your option)
  12. # any later version.
  13.  
  14. # This program is distributed in the hope that it will be useful,
  15. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. # GNU General Public License for more details.
  18.  
  19. # You should have received a copy of the GNU General Public License
  20. # along with this program. If not, see <http://www.gnu.org/licenses/>.
  21.  
  22. # As a special exception to the GNU General Public License, if you
  23. # distribute this file as part of a program that contains a
  24. # configuration script generated by Autoconf, you may include it under
  25. # the same distribution terms that you use for the rest of that program.
  26.  
  27. # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
  28.  
  29. case $1 in
  30. '')
  31. echo "$0: No command. Try \`$0 --help' for more information." 1>&2
  32. exit 1;
  33. ;;
  34. -h | --h*)
  35. cat <<\EOF
  36. Usage: depcomp [--help] [--version] PROGRAM [ARGS]
  37.  
  38. Run PROGRAMS ARGS to compile a file, generating dependencies
  39. as side-effects.
  40.  
  41. Environment variables:
  42. depmode Dependency tracking mode.
  43. source Source file read by `PROGRAMS ARGS'.
  44. object Object file output by `PROGRAMS ARGS'.
  45. DEPDIR directory where to store dependencies.
  46. depfile Dependency file to output.
  47. tmpdepfile Temporary file to use when outputting dependencies.
  48. libtool Whether libtool is used (yes/no).
  49.  
  50. Report bugs to <bug-automake@gnu.org>.
  51. EOF
  52. exit $?
  53. ;;
  54. -v | --v*)
  55. echo "depcomp $scriptversion"
  56. exit $?
  57. ;;
  58. esac
  59.  
  60. if test -z "$depmode" || test -z "$source" || test -z "$object"; then
  61. echo "depcomp: Variables source, object and depmode must be set" 1>&2
  62. exit 1
  63. fi
  64.  
  65. # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
  66. depfile=${depfile-`echo "$object" |
  67. sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
  68. tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
  69.  
  70. rm -f "$tmpdepfile"
  71.  
  72. # Some modes work just like other modes, but use different flags. We
  73. # parameterize here, but still list the modes in the big case below,
  74. # to make depend.m4 easier to write. Note that we *cannot* use a case
  75. # here, because this file can only contain one case statement.
  76. if test "$depmode" = hp; then
  77. # HP compiler uses -M and no extra arg.
  78. gccflag=-M
  79. depmode=gcc
  80. fi
  81.  
  82. if test "$depmode" = dashXmstdout; then
  83. # This is just like dashmstdout with a different argument.
  84. dashmflag=-xM
  85. depmode=dashmstdout
  86. fi
  87.  
  88. cygpath_u="cygpath -u -f -"
  89. if test "$depmode" = msvcmsys; then
  90. # This is just like msvisualcpp but w/o cygpath translation.
  91. # Just convert the backslash-escaped backslashes to single forward
  92. # slashes to satisfy depend.m4
  93. cygpath_u='sed s,\\\\,/,g'
  94. depmode=msvisualcpp
  95. fi
  96.  
  97. if test "$depmode" = msvc7msys; then
  98. # This is just like msvc7 but w/o cygpath translation.
  99. # Just convert the backslash-escaped backslashes to single forward
  100. # slashes to satisfy depend.m4
  101. cygpath_u='sed s,\\\\,/,g'
  102. depmode=msvc7
  103. fi
  104.  
  105. case "$depmode" in
  106. gcc3)
  107. ## gcc 3 implements dependency tracking that does exactly what
  108. ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
  109. ## it if -MD -MP comes after the -MF stuff. Hmm.
  110. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
  111. ## the command line argument order; so add the flags where they
  112. ## appear in depend2.am. Note that the slowdown incurred here
  113. ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
  114. for arg
  115. do
  116. case $arg in
  117. -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
  118. *) set fnord "$@" "$arg" ;;
  119. esac
  120. shift # fnord
  121. shift # $arg
  122. done
  123. "$@"
  124. stat=$?
  125. if test $stat -eq 0; then :
  126. else
  127. rm -f "$tmpdepfile"
  128. exit $stat
  129. fi
  130. mv "$tmpdepfile" "$depfile"
  131. ;;
  132.  
  133. gcc)
  134. ## There are various ways to get dependency output from gcc. Here's
  135. ## why we pick this rather obscure method:
  136. ## - Don't want to use -MD because we'd like the dependencies to end
  137. ## up in a subdir. Having to rename by hand is ugly.
  138. ## (We might end up doing this anyway to support other compilers.)
  139. ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
  140. ## -MM, not -M (despite what the docs say).
  141. ## - Using -M directly means running the compiler twice (even worse
  142. ## than renaming).
  143. if test -z "$gccflag"; then
  144. gccflag=-MD,
  145. fi
  146. "$@" -Wp,"$gccflag$tmpdepfile"
  147. stat=$?
  148. if test $stat -eq 0; then :
  149. else
  150. rm -f "$tmpdepfile"
  151. exit $stat
  152. fi
  153. rm -f "$depfile"
  154. echo "$object : \\" > "$depfile"
  155. alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
  156. ## The second -e expression handles DOS-style file names with drive letters.
  157. sed -e 's/^[^:]*: / /' \
  158. -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
  159. ## This next piece of magic avoids the `deleted header file' problem.
  160. ## The problem is that when a header file which appears in a .P file
  161. ## is deleted, the dependency causes make to die (because there is
  162. ## typically no way to rebuild the header). We avoid this by adding
  163. ## dummy dependencies for each header file. Too bad gcc doesn't do
  164. ## this for us directly.
  165. tr ' ' '
  166. ' < "$tmpdepfile" |
  167. ## Some versions of gcc put a space before the `:'. On the theory
  168. ## that the space means something, we add a space to the output as
  169. ## well. hp depmode also adds that space, but also prefixes the VPATH
  170. ## to the object. Take care to not repeat it in the output.
  171. ## Some versions of the HPUX 10.20 sed can't process this invocation
  172. ## correctly. Breaking it into two sed invocations is a workaround.
  173. sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
  174. | sed -e 's/$/ :/' >> "$depfile"
  175. rm -f "$tmpdepfile"
  176. ;;
  177.  
  178. hp)
  179. # This case exists only to let depend.m4 do its work. It works by
  180. # looking at the text of this script. This case will never be run,
  181. # since it is checked for above.
  182. exit 1
  183. ;;
  184.  
  185. sgi)
  186. if test "$libtool" = yes; then
  187. "$@" "-Wp,-MDupdate,$tmpdepfile"
  188. else
  189. "$@" -MDupdate "$tmpdepfile"
  190. fi
  191. stat=$?
  192. if test $stat -eq 0; then :
  193. else
  194. rm -f "$tmpdepfile"
  195. exit $stat
  196. fi
  197. rm -f "$depfile"
  198.  
  199. if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
  200. echo "$object : \\" > "$depfile"
  201.  
  202. # Clip off the initial element (the dependent). Don't try to be
  203. # clever and replace this with sed code, as IRIX sed won't handle
  204. # lines with more than a fixed number of characters (4096 in
  205. # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
  206. # the IRIX cc adds comments like `#:fec' to the end of the
  207. # dependency line.
  208. tr ' ' '
  209. ' < "$tmpdepfile" \
  210. | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
  211. tr '
  212. ' ' ' >> "$depfile"
  213. echo >> "$depfile"
  214.  
  215. # The second pass generates a dummy entry for each header file.
  216. tr ' ' '
  217. ' < "$tmpdepfile" \
  218. | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
  219. >> "$depfile"
  220. else
  221. # The sourcefile does not contain any dependencies, so just
  222. # store a dummy comment line, to avoid errors with the Makefile
  223. # "include basename.Plo" scheme.
  224. echo "#dummy" > "$depfile"
  225. fi
  226. rm -f "$tmpdepfile"
  227. ;;
  228.  
  229. aix)
  230. # The C for AIX Compiler uses -M and outputs the dependencies
  231. # in a .u file. In older versions, this file always lives in the
  232. # current directory. Also, the AIX compiler puts `$object:' at the
  233. # start of each line; $object doesn't have directory information.
  234. # Version 6 uses the directory in both cases.
  235. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
  236. test "x$dir" = "x$object" && dir=
  237. base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
  238. if test "$libtool" = yes; then
  239. tmpdepfile1=$dir$base.u
  240. tmpdepfile2=$base.u
  241. tmpdepfile3=$dir.libs/$base.u
  242. "$@" -Wc,-M
  243. else
  244. tmpdepfile1=$dir$base.u
  245. tmpdepfile2=$dir$base.u
  246. tmpdepfile3=$dir$base.u
  247. "$@" -M
  248. fi
  249. stat=$?
  250.  
  251. if test $stat -eq 0; then :
  252. else
  253. rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
  254. exit $stat
  255. fi
  256.  
  257. for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
  258. do
  259. test -f "$tmpdepfile" && break
  260. done
  261. if test -f "$tmpdepfile"; then
  262. # Each line is of the form `foo.o: dependent.h'.
  263. # Do two passes, one to just change these to
  264. # `$object: dependent.h' and one to simply `dependent.h:'.
  265. sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
  266. # That's a tab and a space in the [].
  267. sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
  268. else
  269. # The sourcefile does not contain any dependencies, so just
  270. # store a dummy comment line, to avoid errors with the Makefile
  271. # "include basename.Plo" scheme.
  272. echo "#dummy" > "$depfile"
  273. fi
  274. rm -f "$tmpdepfile"
  275. ;;
  276.  
  277. icc)
  278. # Intel's C compiler understands `-MD -MF file'. However on
  279. # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c
  280. # ICC 7.0 will fill foo.d with something like
  281. # foo.o: sub/foo.c
  282. # foo.o: sub/foo.h
  283. # which is wrong. We want:
  284. # sub/foo.o: sub/foo.c
  285. # sub/foo.o: sub/foo.h
  286. # sub/foo.c:
  287. # sub/foo.h:
  288. # ICC 7.1 will output
  289. # foo.o: sub/foo.c sub/foo.h
  290. # and will wrap long lines using \ :
  291. # foo.o: sub/foo.c ... \
  292. # sub/foo.h ... \
  293. # ...
  294.  
  295. "$@" -MD -MF "$tmpdepfile"
  296. stat=$?
  297. if test $stat -eq 0; then :
  298. else
  299. rm -f "$tmpdepfile"
  300. exit $stat
  301. fi
  302. rm -f "$depfile"
  303. # Each line is of the form `foo.o: dependent.h',
  304. # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
  305. # Do two passes, one to just change these to
  306. # `$object: dependent.h' and one to simply `dependent.h:'.
  307. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
  308. # Some versions of the HPUX 10.20 sed can't process this invocation
  309. # correctly. Breaking it into two sed invocations is a workaround.
  310. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" |
  311. sed -e 's/$/ :/' >> "$depfile"
  312. rm -f "$tmpdepfile"
  313. ;;
  314.  
  315. hp2)
  316. # The "hp" stanza above does not work with aCC (C++) and HP's ia64
  317. # compilers, which have integrated preprocessors. The correct option
  318. # to use with these is +Maked; it writes dependencies to a file named
  319. # 'foo.d', which lands next to the object file, wherever that
  320. # happens to be.
  321. # Much of this is similar to the tru64 case; see comments there.
  322. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
  323. test "x$dir" = "x$object" && dir=
  324. base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
  325. if test "$libtool" = yes; then
  326. tmpdepfile1=$dir$base.d
  327. tmpdepfile2=$dir.libs/$base.d
  328. "$@" -Wc,+Maked
  329. else
  330. tmpdepfile1=$dir$base.d
  331. tmpdepfile2=$dir$base.d
  332. "$@" +Maked
  333. fi
  334. stat=$?
  335. if test $stat -eq 0; then :
  336. else
  337. rm -f "$tmpdepfile1" "$tmpdepfile2"
  338. exit $stat
  339. fi
  340.  
  341. for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
  342. do
  343. test -f "$tmpdepfile" && break
  344. done
  345. if test -f "$tmpdepfile"; then
  346. sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
  347. # Add `dependent.h:' lines.
  348. sed -ne '2,${
  349. s/^ *//
  350. s/ \\*$//
  351. s/$/:/
  352. p
  353. }' "$tmpdepfile" >> "$depfile"
  354. else
  355. echo "#dummy" > "$depfile"
  356. fi
  357. rm -f "$tmpdepfile" "$tmpdepfile2"
  358. ;;
  359.  
  360. tru64)
  361. # The Tru64 compiler uses -MD to generate dependencies as a side
  362. # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
  363. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
  364. # dependencies in `foo.d' instead, so we check for that too.
  365. # Subdirectories are respected.
  366. dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
  367. test "x$dir" = "x$object" && dir=
  368. base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
  369.  
  370. if test "$libtool" = yes; then
  371. # With Tru64 cc, shared objects can also be used to make a
  372. # static library. This mechanism is used in libtool 1.4 series to
  373. # handle both shared and static libraries in a single compilation.
  374. # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
  375. #
  376. # With libtool 1.5 this exception was removed, and libtool now
  377. # generates 2 separate objects for the 2 libraries. These two
  378. # compilations output dependencies in $dir.libs/$base.o.d and
  379. # in $dir$base.o.d. We have to check for both files, because
  380. # one of the two compilations can be disabled. We should prefer
  381. # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
  382. # automatically cleaned when .libs/ is deleted, while ignoring
  383. # the former would cause a distcleancheck panic.
  384. tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
  385. tmpdepfile2=$dir$base.o.d # libtool 1.5
  386. tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
  387. tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
  388. "$@" -Wc,-MD
  389. else
  390. tmpdepfile1=$dir$base.o.d
  391. tmpdepfile2=$dir$base.d
  392. tmpdepfile3=$dir$base.d
  393. tmpdepfile4=$dir$base.d
  394. "$@" -MD
  395. fi
  396.  
  397. stat=$?
  398. if test $stat -eq 0; then :
  399. else
  400. rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
  401. exit $stat
  402. fi
  403.  
  404. for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
  405. do
  406. test -f "$tmpdepfile" && break
  407. done
  408. if test -f "$tmpdepfile"; then
  409. sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
  410. # That's a tab and a space in the [].
  411. sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
  412. else
  413. echo "#dummy" > "$depfile"
  414. fi
  415. rm -f "$tmpdepfile"
  416. ;;
  417.  
  418. msvc7)
  419. if test "$libtool" = yes; then
  420. showIncludes=-Wc,-showIncludes
  421. else
  422. showIncludes=-showIncludes
  423. fi
  424. "$@" $showIncludes > "$tmpdepfile"
  425. stat=$?
  426. grep -v '^Note: including file: ' "$tmpdepfile"
  427. if test "$stat" = 0; then :
  428. else
  429. rm -f "$tmpdepfile"
  430. exit $stat
  431. fi
  432. rm -f "$depfile"
  433. echo "$object : \\" > "$depfile"
  434. # The first sed program below extracts the file names and escapes
  435. # backslashes for cygpath. The second sed program outputs the file
  436. # name when reading, but also accumulates all include files in the
  437. # hold buffer in order to output them again at the end. This only
  438. # works with sed implementations that can handle large buffers.
  439. sed < "$tmpdepfile" -n '
  440. /^Note: including file: *\(.*\)/ {
  441. s//\1/
  442. s/\\/\\\\/g
  443. p
  444. }' | $cygpath_u | sort -u | sed -n '
  445. s/ /\\ /g
  446. s/\(.*\)/ \1 \\/p
  447. s/.\(.*\) \\/\1:/
  448. H
  449. $ {
  450. s/.*/ /
  451. G
  452. p
  453. }' >> "$depfile"
  454. rm -f "$tmpdepfile"
  455. ;;
  456.  
  457. msvc7msys)
  458. # This case exists only to let depend.m4 do its work. It works by
  459. # looking at the text of this script. This case will never be run,
  460. # since it is checked for above.
  461. exit 1
  462. ;;
  463.  
  464. #nosideeffect)
  465. # This comment above is used by automake to tell side-effect
  466. # dependency tracking mechanisms from slower ones.
  467.  
  468. dashmstdout)
  469. # Important note: in order to support this mode, a compiler *must*
  470. # always write the preprocessed file to stdout, regardless of -o.
  471. "$@" || exit $?
  472.  
  473. # Remove the call to Libtool.
  474. if test "$libtool" = yes; then
  475. while test "X$1" != 'X--mode=compile'; do
  476. shift
  477. done
  478. shift
  479. fi
  480.  
  481. # Remove `-o $object'.
  482. IFS=" "
  483. for arg
  484. do
  485. case $arg in
  486. -o)
  487. shift
  488. ;;
  489. $object)
  490. shift
  491. ;;
  492. *)
  493. set fnord "$@" "$arg"
  494. shift # fnord
  495. shift # $arg
  496. ;;
  497. esac
  498. done
  499.  
  500. test -z "$dashmflag" && dashmflag=-M
  501. # Require at least two characters before searching for `:'
  502. # in the target name. This is to cope with DOS-style filenames:
  503. # a dependency such as `c:/foo/bar' could be seen as target `c' otherwise.
  504. "$@" $dashmflag |
  505. sed 's:^[ ]*[^: ][^:][^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
  506. rm -f "$depfile"
  507. cat < "$tmpdepfile" > "$depfile"
  508. tr ' ' '
  509. ' < "$tmpdepfile" | \
  510. ## Some versions of the HPUX 10.20 sed can't process this invocation
  511. ## correctly. Breaking it into two sed invocations is a workaround.
  512. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
  513. rm -f "$tmpdepfile"
  514. ;;
  515.  
  516. dashXmstdout)
  517. # This case only exists to satisfy depend.m4. It is never actually
  518. # run, as this mode is specially recognized in the preamble.
  519. exit 1
  520. ;;
  521.  
  522. makedepend)
  523. "$@" || exit $?
  524. # Remove any Libtool call
  525. if test "$libtool" = yes; then
  526. while test "X$1" != 'X--mode=compile'; do
  527. shift
  528. done
  529. shift
  530. fi
  531. # X makedepend
  532. shift
  533. cleared=no eat=no
  534. for arg
  535. do
  536. case $cleared in
  537. no)
  538. set ""; shift
  539. cleared=yes ;;
  540. esac
  541. if test $eat = yes; then
  542. eat=no
  543. continue
  544. fi
  545. case "$arg" in
  546. -D*|-I*)
  547. set fnord "$@" "$arg"; shift ;;
  548. # Strip any option that makedepend may not understand. Remove
  549. # the object too, otherwise makedepend will parse it as a source file.
  550. -arch)
  551. eat=yes ;;
  552. -*|$object)
  553. ;;
  554. *)
  555. set fnord "$@" "$arg"; shift ;;
  556. esac
  557. done
  558. obj_suffix=`echo "$object" | sed 's/^.*\././'`
  559. touch "$tmpdepfile"
  560. ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
  561. rm -f "$depfile"
  562. # makedepend may prepend the VPATH from the source file name to the object.
  563. # No need to regex-escape $object, excess matching of '.' is harmless.
  564. sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
  565. sed '1,2d' "$tmpdepfile" | tr ' ' '
  566. ' | \
  567. ## Some versions of the HPUX 10.20 sed can't process this invocation
  568. ## correctly. Breaking it into two sed invocations is a workaround.
  569. sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
  570. rm -f "$tmpdepfile" "$tmpdepfile".bak
  571. ;;
  572.  
  573. cpp)
  574. # Important note: in order to support this mode, a compiler *must*
  575. # always write the preprocessed file to stdout.
  576. "$@" || exit $?
  577.  
  578. # Remove the call to Libtool.
  579. if test "$libtool" = yes; then
  580. while test "X$1" != 'X--mode=compile'; do
  581. shift
  582. done
  583. shift
  584. fi
  585.  
  586. # Remove `-o $object'.
  587. IFS=" "
  588. for arg
  589. do
  590. case $arg in
  591. -o)
  592. shift
  593. ;;
  594. $object)
  595. shift
  596. ;;
  597. *)
  598. set fnord "$@" "$arg"
  599. shift # fnord
  600. shift # $arg
  601. ;;
  602. esac
  603. done
  604.  
  605. "$@" -E |
  606. sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
  607. -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
  608. sed '$ s: \\$::' > "$tmpdepfile"
  609. rm -f "$depfile"
  610. echo "$object : \\" > "$depfile"
  611. cat < "$tmpdepfile" >> "$depfile"
  612. sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
  613. rm -f "$tmpdepfile"
  614. ;;
  615.  
  616. msvisualcpp)
  617. # Important note: in order to support this mode, a compiler *must*
  618. # always write the preprocessed file to stdout.
  619. "$@" || exit $?
  620.  
  621. # Remove the call to Libtool.
  622. if test "$libtool" = yes; then
  623. while test "X$1" != 'X--mode=compile'; do
  624. shift
  625. done
  626. shift
  627. fi
  628.  
  629. IFS=" "
  630. for arg
  631. do
  632. case "$arg" in
  633. -o)
  634. shift
  635. ;;
  636. $object)
  637. shift
  638. ;;
  639. "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
  640. set fnord "$@"
  641. shift
  642. shift
  643. ;;
  644. *)
  645. set fnord "$@" "$arg"
  646. shift
  647. shift
  648. ;;
  649. esac
  650. done
  651. "$@" -E 2>/dev/null |
  652. sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
  653. rm -f "$depfile"
  654. echo "$object : \\" > "$depfile"
  655. sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
  656. echo " " >> "$depfile"
  657. sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
  658. rm -f "$tmpdepfile"
  659. ;;
  660.  
  661. msvcmsys)
  662. # This case exists only to let depend.m4 do its work. It works by
  663. # looking at the text of this script. This case will never be run,
  664. # since it is checked for above.
  665. exit 1
  666. ;;
  667.  
  668. none)
  669. exec "$@"
  670. ;;
  671.  
  672. *)
  673. echo "Unknown depmode $depmode" 1>&2
  674. exit 1
  675. ;;
  676. esac
  677.  
  678. exit 0
  679.  
  680. # Local Variables:
  681. # mode: shell-script
  682. # sh-indentation: 2
  683. # eval: (add-hook 'write-file-hooks 'time-stamp)
  684. # time-stamp-start: "scriptversion="
  685. # time-stamp-format: "%:y-%02m-%02d.%02H"
  686. # time-stamp-time-zone: "UTC"
  687. # time-stamp-end: "; # UTC"
  688. # End: