annotate src/fftw-3.3.3/depcomp @ 83:ae30d91d2ffe

Replace these with versions built using an older toolset (so as to avoid ABI compatibilities when linking on Ubuntu 14.04 for packaging purposes)
author Chris Cannam
date Fri, 07 Feb 2020 11:51:13 +0000
parents 37bf6b4a2645
children
rev   line source
Chris@10 1 #! /bin/sh
Chris@10 2 # depcomp - compile a program generating dependencies as side-effects
Chris@10 3
Chris@10 4 scriptversion=2012-03-27.16; # UTC
Chris@10 5
Chris@10 6 # Copyright (C) 1999, 2000, 2003, 2004, 2005, 2006, 2007, 2009, 2010,
Chris@10 7 # 2011, 2012 Free Software Foundation, Inc.
Chris@10 8
Chris@10 9 # This program is free software; you can redistribute it and/or modify
Chris@10 10 # it under the terms of the GNU General Public License as published by
Chris@10 11 # the Free Software Foundation; either version 2, or (at your option)
Chris@10 12 # any later version.
Chris@10 13
Chris@10 14 # This program is distributed in the hope that it will be useful,
Chris@10 15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@10 16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Chris@10 17 # GNU General Public License for more details.
Chris@10 18
Chris@10 19 # You should have received a copy of the GNU General Public License
Chris@10 20 # along with this program. If not, see <http://www.gnu.org/licenses/>.
Chris@10 21
Chris@10 22 # As a special exception to the GNU General Public License, if you
Chris@10 23 # distribute this file as part of a program that contains a
Chris@10 24 # configuration script generated by Autoconf, you may include it under
Chris@10 25 # the same distribution terms that you use for the rest of that program.
Chris@10 26
Chris@10 27 # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
Chris@10 28
Chris@10 29 case $1 in
Chris@10 30 '')
Chris@10 31 echo "$0: No command. Try '$0 --help' for more information." 1>&2
Chris@10 32 exit 1;
Chris@10 33 ;;
Chris@10 34 -h | --h*)
Chris@10 35 cat <<\EOF
Chris@10 36 Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Chris@10 37
Chris@10 38 Run PROGRAMS ARGS to compile a file, generating dependencies
Chris@10 39 as side-effects.
Chris@10 40
Chris@10 41 Environment variables:
Chris@10 42 depmode Dependency tracking mode.
Chris@10 43 source Source file read by 'PROGRAMS ARGS'.
Chris@10 44 object Object file output by 'PROGRAMS ARGS'.
Chris@10 45 DEPDIR directory where to store dependencies.
Chris@10 46 depfile Dependency file to output.
Chris@10 47 tmpdepfile Temporary file to use when outputting dependencies.
Chris@10 48 libtool Whether libtool is used (yes/no).
Chris@10 49
Chris@10 50 Report bugs to <bug-automake@gnu.org>.
Chris@10 51 EOF
Chris@10 52 exit $?
Chris@10 53 ;;
Chris@10 54 -v | --v*)
Chris@10 55 echo "depcomp $scriptversion"
Chris@10 56 exit $?
Chris@10 57 ;;
Chris@10 58 esac
Chris@10 59
Chris@10 60 # A tabulation character.
Chris@10 61 tab=' '
Chris@10 62 # A newline character.
Chris@10 63 nl='
Chris@10 64 '
Chris@10 65
Chris@10 66 if test -z "$depmode" || test -z "$source" || test -z "$object"; then
Chris@10 67 echo "depcomp: Variables source, object and depmode must be set" 1>&2
Chris@10 68 exit 1
Chris@10 69 fi
Chris@10 70
Chris@10 71 # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
Chris@10 72 depfile=${depfile-`echo "$object" |
Chris@10 73 sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
Chris@10 74 tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
Chris@10 75
Chris@10 76 rm -f "$tmpdepfile"
Chris@10 77
Chris@10 78 # Some modes work just like other modes, but use different flags. We
Chris@10 79 # parameterize here, but still list the modes in the big case below,
Chris@10 80 # to make depend.m4 easier to write. Note that we *cannot* use a case
Chris@10 81 # here, because this file can only contain one case statement.
Chris@10 82 if test "$depmode" = hp; then
Chris@10 83 # HP compiler uses -M and no extra arg.
Chris@10 84 gccflag=-M
Chris@10 85 depmode=gcc
Chris@10 86 fi
Chris@10 87
Chris@10 88 if test "$depmode" = dashXmstdout; then
Chris@10 89 # This is just like dashmstdout with a different argument.
Chris@10 90 dashmflag=-xM
Chris@10 91 depmode=dashmstdout
Chris@10 92 fi
Chris@10 93
Chris@10 94 cygpath_u="cygpath -u -f -"
Chris@10 95 if test "$depmode" = msvcmsys; then
Chris@10 96 # This is just like msvisualcpp but w/o cygpath translation.
Chris@10 97 # Just convert the backslash-escaped backslashes to single forward
Chris@10 98 # slashes to satisfy depend.m4
Chris@10 99 cygpath_u='sed s,\\\\,/,g'
Chris@10 100 depmode=msvisualcpp
Chris@10 101 fi
Chris@10 102
Chris@10 103 if test "$depmode" = msvc7msys; then
Chris@10 104 # This is just like msvc7 but w/o cygpath translation.
Chris@10 105 # Just convert the backslash-escaped backslashes to single forward
Chris@10 106 # slashes to satisfy depend.m4
Chris@10 107 cygpath_u='sed s,\\\\,/,g'
Chris@10 108 depmode=msvc7
Chris@10 109 fi
Chris@10 110
Chris@10 111 if test "$depmode" = xlc; then
Chris@10 112 # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency informations.
Chris@10 113 gccflag=-qmakedep=gcc,-MF
Chris@10 114 depmode=gcc
Chris@10 115 fi
Chris@10 116
Chris@10 117 case "$depmode" in
Chris@10 118 gcc3)
Chris@10 119 ## gcc 3 implements dependency tracking that does exactly what
Chris@10 120 ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
Chris@10 121 ## it if -MD -MP comes after the -MF stuff. Hmm.
Chris@10 122 ## Unfortunately, FreeBSD c89 acceptance of flags depends upon
Chris@10 123 ## the command line argument order; so add the flags where they
Chris@10 124 ## appear in depend2.am. Note that the slowdown incurred here
Chris@10 125 ## affects only configure: in makefiles, %FASTDEP% shortcuts this.
Chris@10 126 for arg
Chris@10 127 do
Chris@10 128 case $arg in
Chris@10 129 -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
Chris@10 130 *) set fnord "$@" "$arg" ;;
Chris@10 131 esac
Chris@10 132 shift # fnord
Chris@10 133 shift # $arg
Chris@10 134 done
Chris@10 135 "$@"
Chris@10 136 stat=$?
Chris@10 137 if test $stat -eq 0; then :
Chris@10 138 else
Chris@10 139 rm -f "$tmpdepfile"
Chris@10 140 exit $stat
Chris@10 141 fi
Chris@10 142 mv "$tmpdepfile" "$depfile"
Chris@10 143 ;;
Chris@10 144
Chris@10 145 gcc)
Chris@10 146 ## There are various ways to get dependency output from gcc. Here's
Chris@10 147 ## why we pick this rather obscure method:
Chris@10 148 ## - Don't want to use -MD because we'd like the dependencies to end
Chris@10 149 ## up in a subdir. Having to rename by hand is ugly.
Chris@10 150 ## (We might end up doing this anyway to support other compilers.)
Chris@10 151 ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
Chris@10 152 ## -MM, not -M (despite what the docs say).
Chris@10 153 ## - Using -M directly means running the compiler twice (even worse
Chris@10 154 ## than renaming).
Chris@10 155 if test -z "$gccflag"; then
Chris@10 156 gccflag=-MD,
Chris@10 157 fi
Chris@10 158 "$@" -Wp,"$gccflag$tmpdepfile"
Chris@10 159 stat=$?
Chris@10 160 if test $stat -eq 0; then :
Chris@10 161 else
Chris@10 162 rm -f "$tmpdepfile"
Chris@10 163 exit $stat
Chris@10 164 fi
Chris@10 165 rm -f "$depfile"
Chris@10 166 echo "$object : \\" > "$depfile"
Chris@10 167 alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
Chris@10 168 ## The second -e expression handles DOS-style file names with drive letters.
Chris@10 169 sed -e 's/^[^:]*: / /' \
Chris@10 170 -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
Chris@10 171 ## This next piece of magic avoids the "deleted header file" problem.
Chris@10 172 ## The problem is that when a header file which appears in a .P file
Chris@10 173 ## is deleted, the dependency causes make to die (because there is
Chris@10 174 ## typically no way to rebuild the header). We avoid this by adding
Chris@10 175 ## dummy dependencies for each header file. Too bad gcc doesn't do
Chris@10 176 ## this for us directly.
Chris@10 177 tr ' ' "$nl" < "$tmpdepfile" |
Chris@10 178 ## Some versions of gcc put a space before the ':'. On the theory
Chris@10 179 ## that the space means something, we add a space to the output as
Chris@10 180 ## well. hp depmode also adds that space, but also prefixes the VPATH
Chris@10 181 ## to the object. Take care to not repeat it in the output.
Chris@10 182 ## Some versions of the HPUX 10.20 sed can't process this invocation
Chris@10 183 ## correctly. Breaking it into two sed invocations is a workaround.
Chris@10 184 sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
Chris@10 185 | sed -e 's/$/ :/' >> "$depfile"
Chris@10 186 rm -f "$tmpdepfile"
Chris@10 187 ;;
Chris@10 188
Chris@10 189 hp)
Chris@10 190 # This case exists only to let depend.m4 do its work. It works by
Chris@10 191 # looking at the text of this script. This case will never be run,
Chris@10 192 # since it is checked for above.
Chris@10 193 exit 1
Chris@10 194 ;;
Chris@10 195
Chris@10 196 sgi)
Chris@10 197 if test "$libtool" = yes; then
Chris@10 198 "$@" "-Wp,-MDupdate,$tmpdepfile"
Chris@10 199 else
Chris@10 200 "$@" -MDupdate "$tmpdepfile"
Chris@10 201 fi
Chris@10 202 stat=$?
Chris@10 203 if test $stat -eq 0; then :
Chris@10 204 else
Chris@10 205 rm -f "$tmpdepfile"
Chris@10 206 exit $stat
Chris@10 207 fi
Chris@10 208 rm -f "$depfile"
Chris@10 209
Chris@10 210 if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
Chris@10 211 echo "$object : \\" > "$depfile"
Chris@10 212
Chris@10 213 # Clip off the initial element (the dependent). Don't try to be
Chris@10 214 # clever and replace this with sed code, as IRIX sed won't handle
Chris@10 215 # lines with more than a fixed number of characters (4096 in
Chris@10 216 # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
Chris@10 217 # the IRIX cc adds comments like '#:fec' to the end of the
Chris@10 218 # dependency line.
Chris@10 219 tr ' ' "$nl" < "$tmpdepfile" \
Chris@10 220 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
Chris@10 221 tr "$nl" ' ' >> "$depfile"
Chris@10 222 echo >> "$depfile"
Chris@10 223
Chris@10 224 # The second pass generates a dummy entry for each header file.
Chris@10 225 tr ' ' "$nl" < "$tmpdepfile" \
Chris@10 226 | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
Chris@10 227 >> "$depfile"
Chris@10 228 else
Chris@10 229 # The sourcefile does not contain any dependencies, so just
Chris@10 230 # store a dummy comment line, to avoid errors with the Makefile
Chris@10 231 # "include basename.Plo" scheme.
Chris@10 232 echo "#dummy" > "$depfile"
Chris@10 233 fi
Chris@10 234 rm -f "$tmpdepfile"
Chris@10 235 ;;
Chris@10 236
Chris@10 237 xlc)
Chris@10 238 # This case exists only to let depend.m4 do its work. It works by
Chris@10 239 # looking at the text of this script. This case will never be run,
Chris@10 240 # since it is checked for above.
Chris@10 241 exit 1
Chris@10 242 ;;
Chris@10 243
Chris@10 244 aix)
Chris@10 245 # The C for AIX Compiler uses -M and outputs the dependencies
Chris@10 246 # in a .u file. In older versions, this file always lives in the
Chris@10 247 # current directory. Also, the AIX compiler puts '$object:' at the
Chris@10 248 # start of each line; $object doesn't have directory information.
Chris@10 249 # Version 6 uses the directory in both cases.
Chris@10 250 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Chris@10 251 test "x$dir" = "x$object" && dir=
Chris@10 252 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Chris@10 253 if test "$libtool" = yes; then
Chris@10 254 tmpdepfile1=$dir$base.u
Chris@10 255 tmpdepfile2=$base.u
Chris@10 256 tmpdepfile3=$dir.libs/$base.u
Chris@10 257 "$@" -Wc,-M
Chris@10 258 else
Chris@10 259 tmpdepfile1=$dir$base.u
Chris@10 260 tmpdepfile2=$dir$base.u
Chris@10 261 tmpdepfile3=$dir$base.u
Chris@10 262 "$@" -M
Chris@10 263 fi
Chris@10 264 stat=$?
Chris@10 265
Chris@10 266 if test $stat -eq 0; then :
Chris@10 267 else
Chris@10 268 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Chris@10 269 exit $stat
Chris@10 270 fi
Chris@10 271
Chris@10 272 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
Chris@10 273 do
Chris@10 274 test -f "$tmpdepfile" && break
Chris@10 275 done
Chris@10 276 if test -f "$tmpdepfile"; then
Chris@10 277 # Each line is of the form 'foo.o: dependent.h'.
Chris@10 278 # Do two passes, one to just change these to
Chris@10 279 # '$object: dependent.h' and one to simply 'dependent.h:'.
Chris@10 280 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Chris@10 281 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Chris@10 282 else
Chris@10 283 # The sourcefile does not contain any dependencies, so just
Chris@10 284 # store a dummy comment line, to avoid errors with the Makefile
Chris@10 285 # "include basename.Plo" scheme.
Chris@10 286 echo "#dummy" > "$depfile"
Chris@10 287 fi
Chris@10 288 rm -f "$tmpdepfile"
Chris@10 289 ;;
Chris@10 290
Chris@10 291 icc)
Chris@10 292 # Intel's C compiler anf tcc (Tiny C Compiler) understand '-MD -MF file'.
Chris@10 293 # However on
Chris@10 294 # $CC -MD -MF foo.d -c -o sub/foo.o sub/foo.c
Chris@10 295 # ICC 7.0 will fill foo.d with something like
Chris@10 296 # foo.o: sub/foo.c
Chris@10 297 # foo.o: sub/foo.h
Chris@10 298 # which is wrong. We want
Chris@10 299 # sub/foo.o: sub/foo.c
Chris@10 300 # sub/foo.o: sub/foo.h
Chris@10 301 # sub/foo.c:
Chris@10 302 # sub/foo.h:
Chris@10 303 # ICC 7.1 will output
Chris@10 304 # foo.o: sub/foo.c sub/foo.h
Chris@10 305 # and will wrap long lines using '\':
Chris@10 306 # foo.o: sub/foo.c ... \
Chris@10 307 # sub/foo.h ... \
Chris@10 308 # ...
Chris@10 309 # tcc 0.9.26 (FIXME still under development at the moment of writing)
Chris@10 310 # will emit a similar output, but also prepend the continuation lines
Chris@10 311 # with horizontal tabulation characters.
Chris@10 312 "$@" -MD -MF "$tmpdepfile"
Chris@10 313 stat=$?
Chris@10 314 if test $stat -eq 0; then :
Chris@10 315 else
Chris@10 316 rm -f "$tmpdepfile"
Chris@10 317 exit $stat
Chris@10 318 fi
Chris@10 319 rm -f "$depfile"
Chris@10 320 # Each line is of the form 'foo.o: dependent.h',
Chris@10 321 # or 'foo.o: dep1.h dep2.h \', or ' dep3.h dep4.h \'.
Chris@10 322 # Do two passes, one to just change these to
Chris@10 323 # '$object: dependent.h' and one to simply 'dependent.h:'.
Chris@10 324 sed -e "s/^[ $tab][ $tab]*/ /" -e "s,^[^:]*:,$object :," \
Chris@10 325 < "$tmpdepfile" > "$depfile"
Chris@10 326 sed '
Chris@10 327 s/[ '"$tab"'][ '"$tab"']*/ /g
Chris@10 328 s/^ *//
Chris@10 329 s/ *\\*$//
Chris@10 330 s/^[^:]*: *//
Chris@10 331 /^$/d
Chris@10 332 /:$/d
Chris@10 333 s/$/ :/
Chris@10 334 ' < "$tmpdepfile" >> "$depfile"
Chris@10 335 rm -f "$tmpdepfile"
Chris@10 336 ;;
Chris@10 337
Chris@10 338 hp2)
Chris@10 339 # The "hp" stanza above does not work with aCC (C++) and HP's ia64
Chris@10 340 # compilers, which have integrated preprocessors. The correct option
Chris@10 341 # to use with these is +Maked; it writes dependencies to a file named
Chris@10 342 # 'foo.d', which lands next to the object file, wherever that
Chris@10 343 # happens to be.
Chris@10 344 # Much of this is similar to the tru64 case; see comments there.
Chris@10 345 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Chris@10 346 test "x$dir" = "x$object" && dir=
Chris@10 347 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Chris@10 348 if test "$libtool" = yes; then
Chris@10 349 tmpdepfile1=$dir$base.d
Chris@10 350 tmpdepfile2=$dir.libs/$base.d
Chris@10 351 "$@" -Wc,+Maked
Chris@10 352 else
Chris@10 353 tmpdepfile1=$dir$base.d
Chris@10 354 tmpdepfile2=$dir$base.d
Chris@10 355 "$@" +Maked
Chris@10 356 fi
Chris@10 357 stat=$?
Chris@10 358 if test $stat -eq 0; then :
Chris@10 359 else
Chris@10 360 rm -f "$tmpdepfile1" "$tmpdepfile2"
Chris@10 361 exit $stat
Chris@10 362 fi
Chris@10 363
Chris@10 364 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
Chris@10 365 do
Chris@10 366 test -f "$tmpdepfile" && break
Chris@10 367 done
Chris@10 368 if test -f "$tmpdepfile"; then
Chris@10 369 sed -e "s,^.*\.[a-z]*:,$object:," "$tmpdepfile" > "$depfile"
Chris@10 370 # Add 'dependent.h:' lines.
Chris@10 371 sed -ne '2,${
Chris@10 372 s/^ *//
Chris@10 373 s/ \\*$//
Chris@10 374 s/$/:/
Chris@10 375 p
Chris@10 376 }' "$tmpdepfile" >> "$depfile"
Chris@10 377 else
Chris@10 378 echo "#dummy" > "$depfile"
Chris@10 379 fi
Chris@10 380 rm -f "$tmpdepfile" "$tmpdepfile2"
Chris@10 381 ;;
Chris@10 382
Chris@10 383 tru64)
Chris@10 384 # The Tru64 compiler uses -MD to generate dependencies as a side
Chris@10 385 # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
Chris@10 386 # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
Chris@10 387 # dependencies in 'foo.d' instead, so we check for that too.
Chris@10 388 # Subdirectories are respected.
Chris@10 389 dir=`echo "$object" | sed -e 's|/[^/]*$|/|'`
Chris@10 390 test "x$dir" = "x$object" && dir=
Chris@10 391 base=`echo "$object" | sed -e 's|^.*/||' -e 's/\.o$//' -e 's/\.lo$//'`
Chris@10 392
Chris@10 393 if test "$libtool" = yes; then
Chris@10 394 # With Tru64 cc, shared objects can also be used to make a
Chris@10 395 # static library. This mechanism is used in libtool 1.4 series to
Chris@10 396 # handle both shared and static libraries in a single compilation.
Chris@10 397 # With libtool 1.4, dependencies were output in $dir.libs/$base.lo.d.
Chris@10 398 #
Chris@10 399 # With libtool 1.5 this exception was removed, and libtool now
Chris@10 400 # generates 2 separate objects for the 2 libraries. These two
Chris@10 401 # compilations output dependencies in $dir.libs/$base.o.d and
Chris@10 402 # in $dir$base.o.d. We have to check for both files, because
Chris@10 403 # one of the two compilations can be disabled. We should prefer
Chris@10 404 # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
Chris@10 405 # automatically cleaned when .libs/ is deleted, while ignoring
Chris@10 406 # the former would cause a distcleancheck panic.
Chris@10 407 tmpdepfile1=$dir.libs/$base.lo.d # libtool 1.4
Chris@10 408 tmpdepfile2=$dir$base.o.d # libtool 1.5
Chris@10 409 tmpdepfile3=$dir.libs/$base.o.d # libtool 1.5
Chris@10 410 tmpdepfile4=$dir.libs/$base.d # Compaq CCC V6.2-504
Chris@10 411 "$@" -Wc,-MD
Chris@10 412 else
Chris@10 413 tmpdepfile1=$dir$base.o.d
Chris@10 414 tmpdepfile2=$dir$base.d
Chris@10 415 tmpdepfile3=$dir$base.d
Chris@10 416 tmpdepfile4=$dir$base.d
Chris@10 417 "$@" -MD
Chris@10 418 fi
Chris@10 419
Chris@10 420 stat=$?
Chris@10 421 if test $stat -eq 0; then :
Chris@10 422 else
Chris@10 423 rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Chris@10 424 exit $stat
Chris@10 425 fi
Chris@10 426
Chris@10 427 for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" "$tmpdepfile4"
Chris@10 428 do
Chris@10 429 test -f "$tmpdepfile" && break
Chris@10 430 done
Chris@10 431 if test -f "$tmpdepfile"; then
Chris@10 432 sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
Chris@10 433 sed -e 's,^.*\.[a-z]*:['"$tab"' ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
Chris@10 434 else
Chris@10 435 echo "#dummy" > "$depfile"
Chris@10 436 fi
Chris@10 437 rm -f "$tmpdepfile"
Chris@10 438 ;;
Chris@10 439
Chris@10 440 msvc7)
Chris@10 441 if test "$libtool" = yes; then
Chris@10 442 showIncludes=-Wc,-showIncludes
Chris@10 443 else
Chris@10 444 showIncludes=-showIncludes
Chris@10 445 fi
Chris@10 446 "$@" $showIncludes > "$tmpdepfile"
Chris@10 447 stat=$?
Chris@10 448 grep -v '^Note: including file: ' "$tmpdepfile"
Chris@10 449 if test "$stat" = 0; then :
Chris@10 450 else
Chris@10 451 rm -f "$tmpdepfile"
Chris@10 452 exit $stat
Chris@10 453 fi
Chris@10 454 rm -f "$depfile"
Chris@10 455 echo "$object : \\" > "$depfile"
Chris@10 456 # The first sed program below extracts the file names and escapes
Chris@10 457 # backslashes for cygpath. The second sed program outputs the file
Chris@10 458 # name when reading, but also accumulates all include files in the
Chris@10 459 # hold buffer in order to output them again at the end. This only
Chris@10 460 # works with sed implementations that can handle large buffers.
Chris@10 461 sed < "$tmpdepfile" -n '
Chris@10 462 /^Note: including file: *\(.*\)/ {
Chris@10 463 s//\1/
Chris@10 464 s/\\/\\\\/g
Chris@10 465 p
Chris@10 466 }' | $cygpath_u | sort -u | sed -n '
Chris@10 467 s/ /\\ /g
Chris@10 468 s/\(.*\)/'"$tab"'\1 \\/p
Chris@10 469 s/.\(.*\) \\/\1:/
Chris@10 470 H
Chris@10 471 $ {
Chris@10 472 s/.*/'"$tab"'/
Chris@10 473 G
Chris@10 474 p
Chris@10 475 }' >> "$depfile"
Chris@10 476 rm -f "$tmpdepfile"
Chris@10 477 ;;
Chris@10 478
Chris@10 479 msvc7msys)
Chris@10 480 # This case exists only to let depend.m4 do its work. It works by
Chris@10 481 # looking at the text of this script. This case will never be run,
Chris@10 482 # since it is checked for above.
Chris@10 483 exit 1
Chris@10 484 ;;
Chris@10 485
Chris@10 486 #nosideeffect)
Chris@10 487 # This comment above is used by automake to tell side-effect
Chris@10 488 # dependency tracking mechanisms from slower ones.
Chris@10 489
Chris@10 490 dashmstdout)
Chris@10 491 # Important note: in order to support this mode, a compiler *must*
Chris@10 492 # always write the preprocessed file to stdout, regardless of -o.
Chris@10 493 "$@" || exit $?
Chris@10 494
Chris@10 495 # Remove the call to Libtool.
Chris@10 496 if test "$libtool" = yes; then
Chris@10 497 while test "X$1" != 'X--mode=compile'; do
Chris@10 498 shift
Chris@10 499 done
Chris@10 500 shift
Chris@10 501 fi
Chris@10 502
Chris@10 503 # Remove '-o $object'.
Chris@10 504 IFS=" "
Chris@10 505 for arg
Chris@10 506 do
Chris@10 507 case $arg in
Chris@10 508 -o)
Chris@10 509 shift
Chris@10 510 ;;
Chris@10 511 $object)
Chris@10 512 shift
Chris@10 513 ;;
Chris@10 514 *)
Chris@10 515 set fnord "$@" "$arg"
Chris@10 516 shift # fnord
Chris@10 517 shift # $arg
Chris@10 518 ;;
Chris@10 519 esac
Chris@10 520 done
Chris@10 521
Chris@10 522 test -z "$dashmflag" && dashmflag=-M
Chris@10 523 # Require at least two characters before searching for ':'
Chris@10 524 # in the target name. This is to cope with DOS-style filenames:
Chris@10 525 # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
Chris@10 526 "$@" $dashmflag |
Chris@10 527 sed 's:^['"$tab"' ]*[^:'"$tab"' ][^:][^:]*\:['"$tab"' ]*:'"$object"'\: :' > "$tmpdepfile"
Chris@10 528 rm -f "$depfile"
Chris@10 529 cat < "$tmpdepfile" > "$depfile"
Chris@10 530 tr ' ' "$nl" < "$tmpdepfile" | \
Chris@10 531 ## Some versions of the HPUX 10.20 sed can't process this invocation
Chris@10 532 ## correctly. Breaking it into two sed invocations is a workaround.
Chris@10 533 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Chris@10 534 rm -f "$tmpdepfile"
Chris@10 535 ;;
Chris@10 536
Chris@10 537 dashXmstdout)
Chris@10 538 # This case only exists to satisfy depend.m4. It is never actually
Chris@10 539 # run, as this mode is specially recognized in the preamble.
Chris@10 540 exit 1
Chris@10 541 ;;
Chris@10 542
Chris@10 543 makedepend)
Chris@10 544 "$@" || exit $?
Chris@10 545 # Remove any Libtool call
Chris@10 546 if test "$libtool" = yes; then
Chris@10 547 while test "X$1" != 'X--mode=compile'; do
Chris@10 548 shift
Chris@10 549 done
Chris@10 550 shift
Chris@10 551 fi
Chris@10 552 # X makedepend
Chris@10 553 shift
Chris@10 554 cleared=no eat=no
Chris@10 555 for arg
Chris@10 556 do
Chris@10 557 case $cleared in
Chris@10 558 no)
Chris@10 559 set ""; shift
Chris@10 560 cleared=yes ;;
Chris@10 561 esac
Chris@10 562 if test $eat = yes; then
Chris@10 563 eat=no
Chris@10 564 continue
Chris@10 565 fi
Chris@10 566 case "$arg" in
Chris@10 567 -D*|-I*)
Chris@10 568 set fnord "$@" "$arg"; shift ;;
Chris@10 569 # Strip any option that makedepend may not understand. Remove
Chris@10 570 # the object too, otherwise makedepend will parse it as a source file.
Chris@10 571 -arch)
Chris@10 572 eat=yes ;;
Chris@10 573 -*|$object)
Chris@10 574 ;;
Chris@10 575 *)
Chris@10 576 set fnord "$@" "$arg"; shift ;;
Chris@10 577 esac
Chris@10 578 done
Chris@10 579 obj_suffix=`echo "$object" | sed 's/^.*\././'`
Chris@10 580 touch "$tmpdepfile"
Chris@10 581 ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
Chris@10 582 rm -f "$depfile"
Chris@10 583 # makedepend may prepend the VPATH from the source file name to the object.
Chris@10 584 # No need to regex-escape $object, excess matching of '.' is harmless.
Chris@10 585 sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
Chris@10 586 sed '1,2d' "$tmpdepfile" | tr ' ' "$nl" | \
Chris@10 587 ## Some versions of the HPUX 10.20 sed can't process this invocation
Chris@10 588 ## correctly. Breaking it into two sed invocations is a workaround.
Chris@10 589 sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
Chris@10 590 rm -f "$tmpdepfile" "$tmpdepfile".bak
Chris@10 591 ;;
Chris@10 592
Chris@10 593 cpp)
Chris@10 594 # Important note: in order to support this mode, a compiler *must*
Chris@10 595 # always write the preprocessed file to stdout.
Chris@10 596 "$@" || exit $?
Chris@10 597
Chris@10 598 # Remove the call to Libtool.
Chris@10 599 if test "$libtool" = yes; then
Chris@10 600 while test "X$1" != 'X--mode=compile'; do
Chris@10 601 shift
Chris@10 602 done
Chris@10 603 shift
Chris@10 604 fi
Chris@10 605
Chris@10 606 # Remove '-o $object'.
Chris@10 607 IFS=" "
Chris@10 608 for arg
Chris@10 609 do
Chris@10 610 case $arg in
Chris@10 611 -o)
Chris@10 612 shift
Chris@10 613 ;;
Chris@10 614 $object)
Chris@10 615 shift
Chris@10 616 ;;
Chris@10 617 *)
Chris@10 618 set fnord "$@" "$arg"
Chris@10 619 shift # fnord
Chris@10 620 shift # $arg
Chris@10 621 ;;
Chris@10 622 esac
Chris@10 623 done
Chris@10 624
Chris@10 625 "$@" -E |
Chris@10 626 sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
Chris@10 627 -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
Chris@10 628 sed '$ s: \\$::' > "$tmpdepfile"
Chris@10 629 rm -f "$depfile"
Chris@10 630 echo "$object : \\" > "$depfile"
Chris@10 631 cat < "$tmpdepfile" >> "$depfile"
Chris@10 632 sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
Chris@10 633 rm -f "$tmpdepfile"
Chris@10 634 ;;
Chris@10 635
Chris@10 636 msvisualcpp)
Chris@10 637 # Important note: in order to support this mode, a compiler *must*
Chris@10 638 # always write the preprocessed file to stdout.
Chris@10 639 "$@" || exit $?
Chris@10 640
Chris@10 641 # Remove the call to Libtool.
Chris@10 642 if test "$libtool" = yes; then
Chris@10 643 while test "X$1" != 'X--mode=compile'; do
Chris@10 644 shift
Chris@10 645 done
Chris@10 646 shift
Chris@10 647 fi
Chris@10 648
Chris@10 649 IFS=" "
Chris@10 650 for arg
Chris@10 651 do
Chris@10 652 case "$arg" in
Chris@10 653 -o)
Chris@10 654 shift
Chris@10 655 ;;
Chris@10 656 $object)
Chris@10 657 shift
Chris@10 658 ;;
Chris@10 659 "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
Chris@10 660 set fnord "$@"
Chris@10 661 shift
Chris@10 662 shift
Chris@10 663 ;;
Chris@10 664 *)
Chris@10 665 set fnord "$@" "$arg"
Chris@10 666 shift
Chris@10 667 shift
Chris@10 668 ;;
Chris@10 669 esac
Chris@10 670 done
Chris@10 671 "$@" -E 2>/dev/null |
Chris@10 672 sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
Chris@10 673 rm -f "$depfile"
Chris@10 674 echo "$object : \\" > "$depfile"
Chris@10 675 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
Chris@10 676 echo "$tab" >> "$depfile"
Chris@10 677 sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
Chris@10 678 rm -f "$tmpdepfile"
Chris@10 679 ;;
Chris@10 680
Chris@10 681 msvcmsys)
Chris@10 682 # This case exists only to let depend.m4 do its work. It works by
Chris@10 683 # looking at the text of this script. This case will never be run,
Chris@10 684 # since it is checked for above.
Chris@10 685 exit 1
Chris@10 686 ;;
Chris@10 687
Chris@10 688 none)
Chris@10 689 exec "$@"
Chris@10 690 ;;
Chris@10 691
Chris@10 692 *)
Chris@10 693 echo "Unknown depmode $depmode" 1>&2
Chris@10 694 exit 1
Chris@10 695 ;;
Chris@10 696 esac
Chris@10 697
Chris@10 698 exit 0
Chris@10 699
Chris@10 700 # Local Variables:
Chris@10 701 # mode: shell-script
Chris@10 702 # sh-indentation: 2
Chris@10 703 # eval: (add-hook 'write-file-hooks 'time-stamp)
Chris@10 704 # time-stamp-start: "scriptversion="
Chris@10 705 # time-stamp-format: "%:y-%02m-%02d.%02H"
Chris@10 706 # time-stamp-time-zone: "UTC"
Chris@10 707 # time-stamp-end: "; # UTC"
Chris@10 708 # End: