Annotation of OpenXM_contrib2/asir2018/depcomp, Revision 1.1
1.1 ! noro 1: #! /bin/sh
! 2:
! 3: # depcomp - compile a program generating dependencies as side-effects
! 4: # Copyright 1999, 2000 Free Software Foundation, Inc.
! 5:
! 6: # This program is free software; you can redistribute it and/or modify
! 7: # it under the terms of the GNU General Public License as published by
! 8: # the Free Software Foundation; either version 2, or (at your option)
! 9: # any later version.
! 10:
! 11: # This program is distributed in the hope that it will be useful,
! 12: # but WITHOUT ANY WARRANTY; without even the implied warranty of
! 13: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! 14: # GNU General Public License for more details.
! 15:
! 16: # You should have received a copy of the GNU General Public License
! 17: # along with this program; if not, write to the Free Software
! 18: # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
! 19: # 02111-1307, USA.
! 20:
! 21: # As a special exception to the GNU General Public License, if you
! 22: # distribute this file as part of a program that contains a
! 23: # configuration script generated by Autoconf, you may include it under
! 24: # the same distribution terms that you use for the rest of that program.
! 25:
! 26: # Originally written by Alexandre Oliva <oliva@dcc.unicamp.br>.
! 27:
! 28: if test -z "$depmode" || test -z "$source" || test -z "$object"; then
! 29: echo "depcomp: Variables source, object and depmode must be set" 1>&2
! 30: exit 1
! 31: fi
! 32: # `libtool' can also be set to `yes' or `no'.
! 33:
! 34: depfile=${depfile-`echo "$object" | sed 's,\([^/]*\)$,.deps/\1,;s/\.\([^.]*\)$/.P\1/'`}
! 35: tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
! 36:
! 37: rm -f "$tmpdepfile"
! 38:
! 39: # Some modes work just like other modes, but use different flags. We
! 40: # parameterize here, but still list the modes in the big case below,
! 41: # to make depend.m4 easier to write. Note that we *cannot* use a case
! 42: # here, because this file can only contain one case statement.
! 43: if test "$depmode" = hp; then
! 44: # HP compiler uses -M and no extra arg.
! 45: gccflag=-M
! 46: depmode=gcc
! 47: fi
! 48:
! 49: if test "$depmode" = dashXmstdout; then
! 50: # This is just like dashmstdout with a different argument.
! 51: dashmflag=-xM
! 52: depmode=dashmstdout
! 53: fi
! 54:
! 55: case "$depmode" in
! 56: gcc3)
! 57: ## gcc 3 implements dependency tracking that does exactly what
! 58: ## we want. Yay! Note: for some reason libtool 1.4 doesn't like
! 59: ## it if -MD -MP comes after the -MF stuff. Hmm.
! 60: "$@" -MT "$object" -MD -MP -MF "$tmpdepfile"
! 61: stat=$?
! 62: if test $stat -eq 0; then :
! 63: else
! 64: rm -f "$tmpdepfile"
! 65: exit $stat
! 66: fi
! 67: mv "$tmpdepfile" "$depfile"
! 68: ;;
! 69:
! 70: gcc)
! 71: ## There are various ways to get dependency output from gcc. Here's
! 72: ## why we pick this rather obscure method:
! 73: ## - Don't want to use -MD because we'd like the dependencies to end
! 74: ## up in a subdir. Having to rename by hand is ugly.
! 75: ## (We might end up doing this anyway to support other compilers.)
! 76: ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
! 77: ## -MM, not -M (despite what the docs say).
! 78: ## - Using -M directly means running the compiler twice (even worse
! 79: ## than renaming).
! 80: if test -z "$gccflag"; then
! 81: gccflag=-MD,
! 82: fi
! 83: "$@" -Wp,"$gccflag$tmpdepfile"
! 84: stat=$?
! 85: if test $stat -eq 0; then :
! 86: else
! 87: rm -f "$tmpdepfile"
! 88: exit $stat
! 89: fi
! 90: rm -f "$depfile"
! 91: echo "$object : \\" > "$depfile"
! 92: alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
! 93: ## The second -e expression handles DOS-style file names with drive letters.
! 94: sed -e 's/^[^:]*: / /' \
! 95: -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
! 96: ## This next piece of magic avoids the `deleted header file' problem.
! 97: ## The problem is that when a header file which appears in a .P file
! 98: ## is deleted, the dependency causes make to die (because there is
! 99: ## typically no way to rebuild the header). We avoid this by adding
! 100: ## dummy dependencies for each header file. Too bad gcc doesn't do
! 101: ## this for us directly.
! 102: tr ' ' '
! 103: ' < "$tmpdepfile" |
! 104: ## Some versions of gcc put a space before the `:'. On the theory
! 105: ## that the space means something, we add a space to the output as
! 106: ## well.
! 107: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 108: ## correctly. Breaking it into two sed invocations is a workaround.
! 109: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 110: rm -f "$tmpdepfile"
! 111: ;;
! 112:
! 113: hp)
! 114: # This case exists only to let depend.m4 do its work. It works by
! 115: # looking at the text of this script. This case will never be run,
! 116: # since it is checked for above.
! 117: exit 1
! 118: ;;
! 119:
! 120: sgi)
! 121: if test "$libtool" = yes; then
! 122: "$@" "-Wp,-MDupdate,$tmpdepfile"
! 123: else
! 124: "$@" -MDupdate "$tmpdepfile"
! 125: fi
! 126: stat=$?
! 127: if test $stat -eq 0; then :
! 128: else
! 129: rm -f "$tmpdepfile"
! 130: exit $stat
! 131: fi
! 132: rm -f "$depfile"
! 133:
! 134: if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
! 135: echo "$object : \\" > "$depfile"
! 136:
! 137: # Clip off the initial element (the dependent). Don't try to be
! 138: # clever and replace this with sed code, as IRIX sed won't handle
! 139: # lines with more than a fixed number of characters (4096 in
! 140: # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
! 141: # the IRIX cc adds comments like `#:fec' to the end of the
! 142: # dependency line.
! 143: tr ' ' '
! 144: ' < "$tmpdepfile" \
! 145: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' | \
! 146: tr '
! 147: ' ' ' >> $depfile
! 148: echo >> $depfile
! 149:
! 150: # The second pass generates a dummy entry for each header file.
! 151: tr ' ' '
! 152: ' < "$tmpdepfile" \
! 153: | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
! 154: >> $depfile
! 155: else
! 156: # The sourcefile does not contain any dependencies, so just
! 157: # store a dummy comment line, to avoid errors with the Makefile
! 158: # "include basename.Plo" scheme.
! 159: echo "#dummy" > "$depfile"
! 160: fi
! 161: rm -f "$tmpdepfile"
! 162: ;;
! 163:
! 164: aix)
! 165: # The C for AIX Compiler uses -M and outputs the dependencies
! 166: # in a .u file. This file always lives in the current directory.
! 167: # Also, the AIX compiler puts `$object:' at the start of each line;
! 168: # $object doesn't have directory information.
! 169: stripped=`echo "$object" | sed -e 's,^.*/,,' -e 's/\(.*\)\..*$/\1/'`
! 170: tmpdepfile="$stripped.u"
! 171: outname="$stripped.o"
! 172: if test "$libtool" = yes; then
! 173: "$@" -Wc,-M
! 174: else
! 175: "$@" -M
! 176: fi
! 177:
! 178: stat=$?
! 179: if test $stat -eq 0; then :
! 180: else
! 181: rm -f "$tmpdepfile"
! 182: exit $stat
! 183: fi
! 184:
! 185: if test -f "$tmpdepfile"; then
! 186: # Each line is of the form `foo.o: dependent.h'.
! 187: # Do two passes, one to just change these to
! 188: # `$object: dependent.h' and one to simply `dependent.h:'.
! 189: sed -e "s,^$outname:,$object :," < "$tmpdepfile" > "$depfile"
! 190: sed -e "s,^$outname: \(.*\)$,\1:," < "$tmpdepfile" >> "$depfile"
! 191: else
! 192: # The sourcefile does not contain any dependencies, so just
! 193: # store a dummy comment line, to avoid errors with the Makefile
! 194: # "include basename.Plo" scheme.
! 195: echo "#dummy" > "$depfile"
! 196: fi
! 197: rm -f "$tmpdepfile"
! 198: ;;
! 199:
! 200: tru64)
! 201: # The Tru64 AIX compiler uses -MD to generate dependencies as a side
! 202: # effect. `cc -MD -o foo.o ...' puts the dependencies into `foo.o.d'.
! 203: # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
! 204: # dependencies in `foo.d' instead, so we check for that too.
! 205: # Subdirectories are respected.
! 206:
! 207: tmpdepfile1="$object.d"
! 208: tmpdepfile2=`echo "$object" | sed -e 's/.o$/.d/'`
! 209: if test "$libtool" = yes; then
! 210: "$@" -Wc,-MD
! 211: else
! 212: "$@" -MD
! 213: fi
! 214:
! 215: stat=$?
! 216: if test $stat -eq 0; then :
! 217: else
! 218: rm -f "$tmpdepfile1" "$tmpdepfile2"
! 219: exit $stat
! 220: fi
! 221:
! 222: if test -f "$tmpdepfile1"; then
! 223: tmpdepfile="$tmpdepfile1"
! 224: else
! 225: tmpdepfile="$tmpdepfile2"
! 226: fi
! 227: if test -f "$tmpdepfile"; then
! 228: sed -e "s,^.*\.[a-z]*:,$object:," < "$tmpdepfile" > "$depfile"
! 229: # That's a space and a tab in the [].
! 230: sed -e 's,^.*\.[a-z]*:[ ]*,,' -e 's,$,:,' < "$tmpdepfile" >> "$depfile"
! 231: else
! 232: echo "#dummy" > "$depfile"
! 233: fi
! 234: rm -f "$tmpdepfile"
! 235: ;;
! 236:
! 237: #nosideeffect)
! 238: # This comment above is used by automake to tell side-effect
! 239: # dependency tracking mechanisms from slower ones.
! 240:
! 241: dashmstdout)
! 242: # Important note: in order to support this mode, a compiler *must*
! 243: # always write the proprocessed file to stdout, regardless of -o,
! 244: # because we must use -o when running libtool.
! 245: test -z "$dashmflag" && dashmflag=-M
! 246: ( IFS=" "
! 247: case " $* " in
! 248: *" --mode=compile "*) # this is libtool, let us make it quiet
! 249: for arg
! 250: do # cycle over the arguments
! 251: case "$arg" in
! 252: "--mode=compile")
! 253: # insert --quiet before "--mode=compile"
! 254: set fnord "$@" --quiet
! 255: shift # fnord
! 256: ;;
! 257: esac
! 258: set fnord "$@" "$arg"
! 259: shift # fnord
! 260: shift # "$arg"
! 261: done
! 262: ;;
! 263: esac
! 264: "$@" $dashmflag | sed 's:^[^:]*\:[ ]*:'"$object"'\: :' > "$tmpdepfile"
! 265: ) &
! 266: proc=$!
! 267: "$@"
! 268: stat=$?
! 269: wait "$proc"
! 270: if test "$stat" != 0; then exit $stat; fi
! 271: rm -f "$depfile"
! 272: cat < "$tmpdepfile" > "$depfile"
! 273: tr ' ' '
! 274: ' < "$tmpdepfile" | \
! 275: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 276: ## correctly. Breaking it into two sed invocations is a workaround.
! 277: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 278: rm -f "$tmpdepfile"
! 279: ;;
! 280:
! 281: dashXmstdout)
! 282: # This case only exists to satisfy depend.m4. It is never actually
! 283: # run, as this mode is specially recognized in the preamble.
! 284: exit 1
! 285: ;;
! 286:
! 287: makedepend)
! 288: # X makedepend
! 289: (
! 290: shift
! 291: cleared=no
! 292: for arg in "$@"; do
! 293: case $cleared in no)
! 294: set ""; shift
! 295: cleared=yes
! 296: esac
! 297: case "$arg" in
! 298: -D*|-I*)
! 299: set fnord "$@" "$arg"; shift;;
! 300: -*)
! 301: ;;
! 302: *)
! 303: set fnord "$@" "$arg"; shift;;
! 304: esac
! 305: done
! 306: obj_suffix="`echo $object | sed 's/^.*\././'`"
! 307: touch "$tmpdepfile"
! 308: ${MAKEDEPEND-makedepend} 2>/dev/null -o"$obj_suffix" -f"$tmpdepfile" "$@"
! 309: ) &
! 310: proc=$!
! 311: "$@"
! 312: stat=$?
! 313: wait "$proc"
! 314: if test "$stat" != 0; then exit $stat; fi
! 315: rm -f "$depfile"
! 316: cat < "$tmpdepfile" > "$depfile"
! 317: tail +3 "$tmpdepfile" | tr ' ' '
! 318: ' | \
! 319: ## Some versions of the HPUX 10.20 sed can't process this invocation
! 320: ## correctly. Breaking it into two sed invocations is a workaround.
! 321: sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile"
! 322: rm -f "$tmpdepfile" "$tmpdepfile".bak
! 323: ;;
! 324:
! 325: cpp)
! 326: # Important note: in order to support this mode, a compiler *must*
! 327: # always write the proprocessed file to stdout, regardless of -o,
! 328: # because we must use -o when running libtool.
! 329: ( IFS=" "
! 330: case " $* " in
! 331: *" --mode=compile "*)
! 332: for arg
! 333: do # cycle over the arguments
! 334: case $arg in
! 335: "--mode=compile")
! 336: # insert --quiet before "--mode=compile"
! 337: set fnord "$@" --quiet
! 338: shift # fnord
! 339: ;;
! 340: esac
! 341: set fnord "$@" "$arg"
! 342: shift # fnord
! 343: shift # "$arg"
! 344: done
! 345: ;;
! 346: esac
! 347: "$@" -E |
! 348: sed -n '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' |
! 349: sed '$ s: \\$::' > "$tmpdepfile"
! 350: ) &
! 351: proc=$!
! 352: "$@"
! 353: stat=$?
! 354: wait "$proc"
! 355: if test "$stat" != 0; then exit $stat; fi
! 356: rm -f "$depfile"
! 357: echo "$object : \\" > "$depfile"
! 358: cat < "$tmpdepfile" >> "$depfile"
! 359: sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
! 360: rm -f "$tmpdepfile"
! 361: ;;
! 362:
! 363: msvisualcpp)
! 364: # Important note: in order to support this mode, a compiler *must*
! 365: # always write the proprocessed file to stdout, regardless of -o,
! 366: # because we must use -o when running libtool.
! 367: ( IFS=" "
! 368: case " $* " in
! 369: *" --mode=compile "*)
! 370: for arg
! 371: do # cycle over the arguments
! 372: case $arg in
! 373: "--mode=compile")
! 374: # insert --quiet before "--mode=compile"
! 375: set fnord "$@" --quiet
! 376: shift # fnord
! 377: ;;
! 378: esac
! 379: set fnord "$@" "$arg"
! 380: shift # fnord
! 381: shift # "$arg"
! 382: done
! 383: ;;
! 384: esac
! 385: "$@" -E |
! 386: sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::echo "`cygpath -u \\"\1\\"`":p' | sort | uniq > "$tmpdepfile"
! 387: ) &
! 388: proc=$!
! 389: "$@"
! 390: stat=$?
! 391: wait "$proc"
! 392: if test "$stat" != 0; then exit $stat; fi
! 393: rm -f "$depfile"
! 394: echo "$object : \\" > "$depfile"
! 395: . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile"
! 396: echo " " >> "$depfile"
! 397: . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile"
! 398: rm -f "$tmpdepfile"
! 399: ;;
! 400:
! 401: none)
! 402: exec "$@"
! 403: ;;
! 404:
! 405: *)
! 406: echo "Unknown depmode $depmode" 1>&2
! 407: exit 1
! 408: ;;
! 409: esac
! 410:
! 411: exit 0
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