bootstrap

   1 #!/bin/sh
   2 # bootstrap a xapian source tree obtained from git to produce a tree like
   3 # you'd get from unpacking the results of "make dist"
   4 #
   5 # Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 Olly Betts
   6 #
   7 # This program is free software; you can redistribute it and/or
   8 # modify it under the terms of the GNU General Public License as
   9 # published by the Free Software Foundation; either version 2 of the
  10 # License, or (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
  20 # USA
  21
  22 if [ "$1" = "--help" ] ; then
  23   cat <<__END__
  24 $0 [--ftp] [--without-autotools|--clean] [MODULE...]
  25
  26 The default is to bootstrap all known modules.  Any modules which have a
  27 file called ".nobootstrap" in their top-level will be skipped.
  28 __END__
  29   exit 0
  30 fi
  31
  32 trap 'echo "Bootstrap failed"' EXIT
  33 set -e
  34
  35 # The variables which specify the autotools to use.
  36 autotools="AUTORECONF AUTOCONF AUTOHEADER AUTOM4TE AUTOMAKE ACLOCAL LIBTOOLIZE"
  37
  38 # Tool for downloading a file from a URL (currently wget or curl).
  39 FETCH_URL_TOOL=
  40
  41 check_sha1sum() {
  42   checksum=$1
  43   tarball=$2
  44
  45   if [ -z "$SHA1SUM_TOOL" ] ; then
  46     for SHA1SUM_TOOL in \
  47         '${SHA1SUM-sha1sum} 2>/dev/null|cut -d\  -f1' \
  48         '${SHASUM-shasum} 2>/dev/null|cut -d\  -f1' \
  49         '$(OPENSSL-openssl} sha1 2>/dev/null|sed "s/.* //"' \
  50         '' ; do
  51       if [ -z "$SHA1SUM_TOOL" ] ; then
  52         echo <<'END'
  53 Need sha1sum or shasum or openssl installed to check SHA1 checksums.
  54 Set environment variable SHA1SUM, SHASUM or OPENSSL if the tool isn't on
  55 your PATH.
  56 END
  57         exit 1
  58       fi
  59       r=`:|eval "$SHA1SUM_TOOL"`
  60       [ X"$r" != Xda39a3ee5e6b4b0d3255bfef95601890afd80709 ] || break
  61     done
  62   fi
  63   r=`< $tarball eval "$SHA1SUM_TOOL"`
  64   if [ X"$r" != X"$checksum" ] ; then
  65     echo "$tarball: computed SHA1 checksum did NOT match"
  66     echo "computed: $r with $SHA1SUM_TOOL"
  67     echo "expected: $checksum"
  68     ls -l $tarball
  69     file $tarball || true
  70     mv "$tarball" "$tarball.$r"
  71     echo "Renamed $tarball to $tarball.$r"
  72     exit 1
  73   fi
  74 }
  75
  76 lazy_build() {
  77   package=$1
  78   basename=$package-$2
  79   ext=$3
  80   checksum=$4
  81   if [ "$ext" = "tar.xz" ] ; then
  82     if [ -z "$xz_ok" ] ; then
  83       if ${XZ-xz} --version > /dev/null 2>&1 ; then
  84         xz_ok=1
  85       else
  86         xz_ok=0
  87       fi
  88     fi
  89     if [ "$xz_ok" = 0 ] ; then
  90       shift 2
  91       ext=$3
  92       checksum=$4
  93     fi
  94   fi
  95   if [ "$ext" = "tar.bz2" ] ; then
  96     if [ -z "$bz2_ok" ] ; then
  97       # bzip2 --version doesn't exit with code 0 in upstream version (though
  98       # Debian at least patch this bug), so use --help to check it.
  99       if bzip2 --help > /dev/null 2>&1 ; then
 100         bz2_ok=1
 101       else
 102         bz2_ok=0
 103       fi
 104     fi
 105     if [ "$bz2_ok" = 0 ] ; then
 106       shift 2
 107       ext=$3
 108       checksum=$4
 109     fi
 110   fi
 111   tarball=$basename.$ext
 112   case $basename in
 113     *[24680][a-z]) basename=`echo "$basename"|sed 's/[a-z]$//'` ;;
 114   esac
 115
 116   # Create the stamp file in INST so that rerunning bootstrap after
 117   # "rm -rf INST" recovers nicely.
 118   stamp=../INST/$package.stamp
 119
 120   # Download the tarball if required.
 121   if [ ! -f "$tarball" ] ; then
 122     if [ -z "$FETCH_URL_TOOL" ] ; then
 123       if ${WGET-wget} --version > /dev/null 2>&1 ; then
 124         FETCH_URL_TOOL="${WGET-wget} -O-"
 125       elif ${CURL-curl} --version > /dev/null 2>&1 || [ "$?" = 2 ] ; then
 126         # curl --version exits with code 2.
 127         # -L is needed to follow HTTP redirects.
 128         FETCH_URL_TOOL="${CURL-curl} -L"
 129       elif ${LWP_REQUEST-lwp-request} -v > /dev/null 2>&1 || [ "$?" = 9 -o "$?" = 255 ] ; then
 130         # lwp-request -v exits with code 9 (5.810) or 255 (6.03)
 131         FETCH_URL_TOOL="${LWP_REQUEST-lwp-request} -mGET"
 132       else
 133         cat <<END >&2
 134 Neither wget nor curl nor lwp-request found - install one of them or if already
 135 installed, set WGET, CURL or LWP_REQUEST to the full path.  Alternatively,
 136 download $url
 137 to directory `pwd`
 138 then rerun this script.
 139 END
 140         exit 1
 141       fi
 142     fi
 143     case $basename in
 144     file-*)
 145       if [ "$use_ftp" = yes ] ; then
 146         url="ftp://ftp.astron.com/pub/file/$tarball"
 147       else
 148         url="http://fossies.org/unix/misc/$tarball"
 149       fi ;;
 150     *[13579][a-z])
 151       # GNU alpha release
 152       if [ "$use_ftp" = yes ] ; then
 153         url="ftp://alpha.gnu.org/gnu/$package/$tarball"
 154       else
 155         url="http://alpha.gnu.org/gnu/$package/$tarball"
 156       fi ;;
 157     *)
 158       if [ "$use_ftp" = yes ] ; then
 159         url="ftp://ftp.gnu.org/gnu/$package/$tarball"
 160       else
 161         url="http://ftpmirror.gnu.org/$package/$tarball"
 162       fi ;;
 163     esac
 164     rm -f download.tmp
 165     echo "Downloading <$url>"
 166     $FETCH_URL_TOOL "$url" > download.tmp && mv download.tmp "$tarball"
 167   fi
 168
 169   if [ -f "$stamp" ] ; then
 170     find_stdout=`find "$tarball" ../patches/"$package"/* -newer "$stamp" -print 2> /dev/null||true`
 171   else
 172     find_stdout=force
 173   fi
 174
 175   if [ -n "$find_stdout" ] ; then
 176     # Verify the tarball's checksum before building it.
 177     check_sha1sum "$checksum" "$tarball"
 178
 179     # Remove tarballs of other versions.
 180     for f in "$package"-* ; do
 181       [ "$f" = "$tarball" ] || rm -rf "$f"
 182     done
 183
 184     case $ext in
 185     tar.xz)
 186       ${XZ-xz} -dc "$tarball"| tar xf - ;;
 187     tar.bz2)
 188       bzip2 -dc "$tarball"| tar xf - ;;
 189     *)
 190       gzip -dc "$tarball"| tar xf - ;;
 191     esac
 192
 193     cd "$basename"
 194
 195     if [ ! -f "../../patches/$package/series" ] ; then
 196       cat <<END >&2
 197 No patch series file 'patches/$package/series' - if there are no patches,
 198 this should just be an empty file.
 199 END
 200       exit 1
 201     fi
 202     echo "Applying patches from $package/series"
 203     sed -n 's/[  ]*\(#.*\)\?$//;/./p' "../../patches/$package/series" | \
 204         while read p ; do
 205       echo "Applying patch $package/$p"
 206       patch -p1 < "../../patches/$package/$p"
 207     done
 208
 209     if test -n "$AUTOCONF" ; then
 210       ./configure --prefix "$instdir" AUTOCONF="$AUTOCONF"
 211     else
 212       ./configure --prefix "$instdir"
 213     fi
 214     make
 215     make install
 216     cd ..
 217     rm -rf "$basename"
 218
 219     touch "$stamp"
 220   fi
 221 }
 222
 223 handle_git_external() {
 224   path=$1
 225   if [ ! -f "$path/.nobootstrap" ] ; then
 226     rev=$2
 227     url=$3
 228     if [ ! -d "$path" ] ; then
 229       git clone --no-checkout -- "$url" "$path"
 230     elif (cd "$path" && git reflog "$rev" -- 2>/dev/null) ; then
 231       : # Already have that revision locally
 232     else
 233       (cd "$path" && git fetch)
 234     fi
 235     (cd "$path" && git checkout "$rev")
 236   fi
 237 }
 238
 239 update_config() {
 240   from=$1
 241   to=$2
 242   ts_from=`perl -ne '/^timestamp=(\W?)([-\d]+)$1/ and do {$_=$2;y/-//d;print;exit}' "$from"`
 243   ts_to=`perl -ne '/^timestamp=(\W?)([-\d]+)$1/ and do {$_=$2;y/-//d;print;exit}' "$to"`
 244   if [ "$ts_from" -gt "$ts_to" ] ; then
 245      echo "Updating $to ($ts_to) with $from ($ts_from)"
 246      # rm first in case the existing file is a symlink.
 247      rm -f "$to"
 248      cp "$from" "$to"
 249   fi
 250 }
 251
 252 curdir=`pwd`
 253
 254 # cd to srcdir if we aren't already there.
 255 srcdir=`echo "$0"|sed 's!/*[^/]*$!!'`
 256 case $srcdir in
 257   ""|.)
 258     srcdir=. ;;
 259   *)
 260     cd "$srcdir" ;;
 261 esac
 262
 263 # Commit hash to pass to handle_git_external for swig.
 264 swig_git_commit_hash=33c17b6d5ee325d0b537ed21f3ae949923e5af85
 265
 266 if [ ! -d .git ] ; then
 267   echo "$0: No '.git' directory found - this script should be run from a"
 268   echo "git repo cloned from git://git.xapian.org/xapian or a mirror of it"
 269   exit 1
 270 fi
 271
 272 for emptydir in xapian-applications/omega/m4 xapian-bindings/m4 xapian-letor/m4 ; do
 273   if test -d "$emptydir" ; then
 274     :
 275   else
 276     parent=`echo "$emptydir"|sed 's,/[^/]*$,,'`
 277     if test -d "$parent" ; then
 278       mkdir "$emptydir"
 279     fi
 280   fi
 281 done
 282
 283 if [ -f .git/info/exclude ] ; then
 284   sed '/^\(swig\|xapian-applications\/omega\/common$\)/d' .git/info/exclude > .git/info/exclude~
 285 else
 286   [ -d .git/info ] || mkdir .git/info
 287 fi
 288 cat <<END >> .git/info/exclude~
 289 swig
 290 xapian-applications/omega/common
 291 xapian-letor/common
 292 END
 293 if [ -f .git/info/exclude ] &&
 294    cmp -s .git/info/exclude~ .git/info/exclude ; then
 295   rm .git/info/exclude~
 296 else
 297   mv .git/info/exclude~ .git/info/exclude
 298 fi
 299
 300 # If this tree is checked out from the github mirror, use the same access
 301 # method for other things checked out from github (e.g. swig) so we avoid
 302 # firewall issues.  If there's no default remote, the git config command
 303 # will exit with status 1, so ignore that failure.
 304 origin_url=`git config remote.origin.url||:`
 305 case $origin_url in
 306   *[@/]github.com[:/]*)
 307     github_base_url=`echo "X$origin_url"|sed 's/^X//;s!\([@/]github.com[:/]\).*!\1!'` ;;
 308   *)
 309     github_base_url=https://github.com/ ;;
 310 esac
 311 swig_origin_url=${github_base_url}swig/swig.git
 312 handle_git_external swig "$swig_git_commit_hash" "$swig_origin_url"
 313
 314 # If someone's created a directory for common, leave it be.
 315 if [ -h xapian-applications/omega/common ] || \
 316    [ ! -d xapian-applications/omega/common ] ; then
 317   handle_git_external xapian-applications/omega/.common.git d52417d0c7389257e47ed1339fdfd2f4f57efda4 .
 318   ln -sf .common.git/xapian-core/common xapian-applications/omega/common
 319 fi
 320
 321 # If someone's created a directory for common, leave it be.
 322 if [ -h xapian-letor/common ] || [ ! -d xapian-letor/common ] ; then
 323   handle_git_external xapian-letor/.common.git 3c0adf07a179083782ee6b8165a196668f0a1605 .
 324   ln -sf .common.git/xapian-core/common xapian-letor/common
 325 fi
 326
 327 # Prefer http downloads as they are more likely to work through firewalls.
 328 use_ftp=no
 329 if [ "$1" = "--ftp" ] ; then
 330   shift
 331   use_ftp=yes
 332 fi
 333
 334 if [ "$1" = "--without-autotools" ] ; then
 335   shift
 336 else
 337   if [ "$1" = "--clean" ] ; then
 338     shift
 339     rm -rf INST
 340   fi
 341
 342   [ -d INST ] || mkdir INST
 343   instdir=`pwd`/INST
 344
 345   [ -d BUILD ] || mkdir BUILD
 346   cd BUILD
 347
 348   # The last field is the SHA1 checksum of the tarball.
 349   lazy_build autoconf 2.68 \
 350     tar.xz 63a3b495400c1c053f2f6b62efb7a5c0ad4156c9 \
 351     tar.bz2 b534c293b22048c022b1ff3a372b9c03f26170b4 \
 352     tar.gz 843f7dfcc6addf129dc2c8b12f7d72d371478f42
 353   # 2.69 is fussy about the m4 version
 354   # lazy_build autoconf 2.69 tar.gz 562471cbcb0dd0fa42a76665acf0dbb68479b78a
 355   AUTOCONF=$instdir/bin/autoconf \
 356   lazy_build automake 1.15 \
 357     tar.xz c279b35ca6c410809dac8ade143b805fb48b7655 \
 358     tar.gz b5a840c7ec4321e78fdc9472e476263fa6614ca1
 359   lazy_build libtool 2.4.6 \
 360     tar.xz 3e7504b832eb2dd23170c91b6af72e15b56eb94e \
 361     tar.gz 25b6931265230a06f0fc2146df64c04e5ae6ec33
 362   if [ "$1" = "--deps=libmagic" ] ; then
 363       shift
 364       lazy_build file 5.25 \
 365         tar.gz fea78106dd0b7a09a61714cdbe545135563e84bd
 366   fi
 367
 368   for v in $autotools ; do
 369      tool=`echo "$v"|tr A-Z a-z`
 370      eval "$v=\"\$instdir\"/bin/$tool;export $v"
 371   done
 372
 373   cd ..
 374 fi
 375
 376 case `${LIBTOOLIZE-libtoolize} --version` in
 377 "")
 378   echo "${LIBTOOLIZE-libtoolize} not found"
 379   exit 1 ;;
 380 "libtoolize (GNU libtool) 1.4.*")
 381   echo "${LIBTOOLIZE-libtoolize} is from libtool 1.4 which is too old - libtool 2.2 is required."
 382   echo "If you have both installed, set LIBTOOLIZE to point to the correct version."
 383   exit 1 ;;
 384 "libtoolize (GNU libtool) 1.5.*")
 385   echo "${LIBTOOLIZE-libtoolize} is from libtool 1.5 which is too old - libtool 2.2 is required."
 386   echo "If you have both installed, set LIBTOOLIZE to point to the correct version."
 387   exit 1 ;;
 388 esac
 389
 390 ACLOCAL="${ACLOCAL-aclocal} -I `pwd`/xapian-core/m4-macros"
 391 export ACLOCAL
 392
 393 intree_swig=no
 394 modules=
 395 for module in ${@:-xapian-core xapian-applications/omega swig xapian-bindings xapian-letor} ; do
 396   d=$module
 397   if [ -f "$d/configure.ac" -o -f "$d/configure.in" ] ; then
 398     :
 399   else
 400     # Skip any directories we can't bootstrap.
 401     continue
 402   fi
 403   if [ -f "$d/.nobootstrap" ] ; then
 404     # Report why to save head scratching when someone forgets they created
 405     # a .nobootstrap file.
 406     echo "Skipping '$module' due to presence of '$d/.nobootstrap'."
 407     continue
 408   fi
 409   if [ "$d" = swig ] && [ -f "xapian-bindings/.nobootstrap" ] ; then
 410     # No point bootstrapping SWIG if we aren't going to use it.
 411     echo "Skipping '$d' due to presence of 'xapian-bindings/.nobootstrap'."
 412     continue
 413   fi
 414   echo "Bootstrapping \`$module'"
 415   [ -f "$d/preautoreconf" ] && "$d/preautoreconf"
 416
 417   # If we have a custom INSTALL file, preserve it since autoreconf insists on
 418   # replacing INSTALL with "generic installation instructions" when --force
 419   # is used.  Be careful to replace it if autoreconf fails.
 420   if [ -f "$d/INSTALL" ] ; then
 421     if grep 'generic installation instructions' "$d/INSTALL" >/dev/null 2>&1 ; then
 422       :
 423     else
 424       mv -f "$d/INSTALL" "$d/INSTALL.preserved-by-bootstrap"
 425     fi
 426   fi
 427
 428   autoreconf_rc=
 429   if [ swig = "$module" ] ; then
 430     # SWIG provides its own bootstrapping script.
 431     curdir=`pwd`
 432     cd "$d"
 433     ./autogen.sh || autoreconf_rc=$?
 434     cd "$curdir"
 435     # Use the uninstalled wrapper for the in-tree copy of SWIG.
 436     intree_swig=yes
 437   else
 438     # Use --install as debian's autoconf wrapper uses 2.5X if it sees it
 439     # (but it doesn't check for -i).
 440     #
 441     # Use --force so that we update files if autoconf, automake, or libtool
 442     # has been upgraded.
 443     ${AUTORECONF-autoreconf} --install --force "$d" || autoreconf_rc=$?
 444   fi
 445   if [ -f "$d/INSTALL.preserved-by-bootstrap" ] ; then
 446     mv -f "$d/INSTALL.preserved-by-bootstrap" "$d/INSTALL"
 447   fi
 448   if [ -n "$autoreconf_rc" ] ; then
 449     exit $autoreconf_rc
 450   fi
 451   for f in config.guess config.sub ; do
 452     if [ -f "$d/$f" ] ; then
 453       update_config "config/$f" "$d/$f"
 454     fi
 455   done
 456   modules="$modules $module"
 457 done
 458
 459 # Generate the top-level configure script.
 460 rm -f configure.tmp
 461 cat <<'TOP_OF_CONFIGURE' > configure.tmp
 462 #!/bin/sh
 463 # configure each submodule in a xapian source tree
 464 # Generated by Xapian top-level bootstrap script.
 465 #
 466 # Copyright (C) 2003,2004,2007,2008 Olly Betts
 467 #
 468 # This program is free software; you can redistribute it and/or
 469 # modify it under the terms of the GNU General Public License as
 470 # published by the Free Software Foundation; either version 2 of the
 471 # License, or (at your option) any later version.
 472 #
 473 # This program is distributed in the hope that it will be useful,
 474 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 475 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 476 # GNU General Public License for more details.
 477 #
 478 # You should have received a copy of the GNU General Public License
 479 # along with this program; if not, write to the Free Software
 480 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
 481 # USA
 482
 483 trap 'echo "configure failed"' EXIT
 484 set -e
 485
 486 # Produced escaped version of command suitable for pasting back into sh
 487 cmd=$0
 488 for a ; do
 489  case $a in
 490   *[^-A-Za-z0-9_+=:@/.,]*)
 491    esc_a=`echo "$a"|sed 's!\([^-A-Za-z0-9_+=:@/.,]\)!\\\\\\1!g'`
 492    cmd="$cmd $esc_a" ;;
 493   *)
 494    cmd="$cmd $a" ;;
 495  esac
 496 done
 497
 498 here=`pwd`
 499 TOP_OF_CONFIGURE
 500
 501 # Produce an absolute path to srcdir.
 502 srcdir_abs=`pwd`
 503 # This section is unquoted so we can substitute variables.
 504 cat <<MIDDLE_OF_CONFIGURE >> configure.tmp
 505 srcdir="$srcdir_abs"
 506 modules="$modules"
 507 MIDDLE_OF_CONFIGURE
 508
 509 vars=
 510 if [ yes = "$intree_swig" ] ; then
 511   # We want the path to SWIG to point into srcdir, which isn't known until
 512   # configure-time, so we need to expand $here in configure.  We can't just set
 513   # SWIG here and let the case below handle it as that would escape the value
 514   # such that $here didn't get expanded at all.
 515   echo ': ${SWIG="$here/swig/preinst-swig"}' >> configure.tmp
 516   echo "export SWIG" >> configure.tmp
 517   vars=' SWIG=$here/swig/preinst-swig'
 518   # Kill any existing setting of SWIG so that we don't try to handle it again
 519   # below.
 520   SWIG=
 521 fi
 522 for tool in SWIG $autotools ; do
 523   eval "val=\$$tool"
 524   if [ -n "$val" ] ; then
 525     echo ': ${'"$tool='$val'"'}' >> configure.tmp
 526     echo "export $tool" >> configure.tmp
 527     vars="$vars $tool='"`echo "$val"|sed 's/\(['"\\'"']\)/\\\1/g'`"'"
 528   fi
 529 done
 530 if [ -n "$vars" ] ; then
 531   # $vars will always have a leading space.
 532   echo "set$vars "'"$@"' >> configure.tmp
 533 fi
 534
 535 cat <<'END_OF_CONFIGURE' >> configure.tmp
 536 dirs=
 537 revdirs=
 538 XAPIAN_CONFIG=$here/xapian-core/xapian-config
 539 for d in $modules ; do
 540   if [ "$here" = "$srcdir" ] ; then
 541     configure=./configure
 542     configure_from_here=$d/configure
 543   else
 544     configure=$srcdir/$d/configure
 545     configure_from_here=$configure
 546   fi
 547   if [ -f "$configure_from_here" ] ; then
 548     if [ -d "$d" ] ; then : ; else
 549       case $d in
 550       xapian-applications/*) [ -d xapian-applications ] || mkdir xapian-applications ;;
 551       esac
 552       mkdir "$d"
 553     fi
 554     echo "Configuring \`$d'"
 555     # Use a shared config.cache for speed and to save a bit of diskspace, but
 556     # don't share it with SWIG just in case it manages to probe and cache
 557     # different answers (e.g. because it uses a C compiler).
 558     case $d in
 559     swig)
 560       cd "$d" && "$configure" ${1+"$@"}
 561       ;;
 562     xapian-core)
 563       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking --cache-file="$here/config.cache" ${1+"$@"}
 564       ;;
 565     xapian-applications/omega)
 566       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking XAPIAN_CONFIG="$XAPIAN_CONFIG" CPPFLAGS="-I$srcdir/INST/include" LDFLAGS="-L$srcdir/INST/lib" ${1+"$@"}
 567       ;;
 568     *)
 569       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking --cache-file="$here/config.cache" XAPIAN_CONFIG="$XAPIAN_CONFIG" ${1+"$@"}
 570       ;;
 571     esac
 572     cd "$here"
 573     dirs="$dirs $d"
 574     revdirs="$d $revdirs"
 575   fi
 576 done
 577
 578 rm -f Makefile.tmp
 579 cat <<EOF > Makefile.tmp
 580 # Makefile generated by:
 581 CONFIGURE_COMMAND := $cmd
 582 EOF
 583 if [ "$srcdir" != . ] ; then
 584     cat <<EOF >> Makefile.tmp
 585
 586 VPATH = $srcdir
 587 EOF
 588 fi
 589 targets='all install uninstall install-strip clean distclean mostlyclean maintainer-clean dist check distcheck'
 590 for target in $targets ; do
 591   echo
 592   echo "$target:"
 593   case $target in
 594     uninstall|*clean)
 595       # When uninstalling or cleaning, process directories in reverse order, so
 596       # that we process a directory after any directories which might use it.
 597       list=$revdirs ;;
 598     *)
 599       list=$dirs ;;
 600   esac
 601   for d in $list ; do
 602     case $d,$target in
 603     swig,install*|swig,uninstall)
 604       # Nothing to do with swig when installing/uninstalling.
 605       ;;
 606     swig,dist|swig,check|swig,distcheck|swig,all)
 607       # Need to ensure swig is built before "make dist", "make check", etc.
 608       echo "    cd $d && \$(MAKE)" ;;
 609     swig,mostlyclean)
 610       echo "    cd $d && \$(MAKE) clean" ;;
 611     xapian-bindings,distcheck)
 612       # FIXME: distcheck doesn't currently work for xapian-bindings because
 613       # xapian-core isn't installed.
 614       echo "    cd $d && \$(MAKE) check && \$(MAKE) dist" ;;
 615     *)
 616       echo "    cd $d && \$(MAKE) $target" ;;
 617     esac
 618   done
 619   case $target in
 620     distclean|maintainer-clean) echo "  rm -f Makefile config.cache" ;;
 621   esac
 622 done >> Makefile.tmp
 623 cat <<EOF >> Makefile.tmp
 624
 625 recheck:
 626         \$(CONFIGURE_COMMAND)
 627
 628 Makefile: $srcdir/configure
 629         \$(CONFIGURE_COMMAND)
 630
 631 $srcdir/configure: \\
 632 END_OF_CONFIGURE
 633
 634 : > configure.tmp2
 635
 636 # We want to rerun bootstrap if a series file changes (patch added or removed)
 637 # or an existing patch changes.  Since we always have an series file (even if
 638 # it is empty), this also handles us adding the first patch for something.
 639 patches=
 640 for d in patches/* ; do
 641   series=$d/series
 642   echo "$series:" >> configure.tmp2
 643   cat << END
 644     $series\\\\
 645 END
 646   sed -n 's/[    ]*\(#.*\)\?$//;/./p' "$series" |\
 647       while read p ; do
 648     patch=$d/$p
 649     cat << END
 650     $patch\\\\
 651 END
 652     # Because there's a pipeline, this is a subshell, so use a temporary file
 653     # rather than a variable to compile a list of patches to use below.
 654     echo "$patch:" >> configure.tmp2
 655   done
 656 done >> configure.tmp
 657
 658 cat <<'END_OF_CONFIGURE' >> configure.tmp
 659     $srcdir/bootstrap
 660         $srcdir/bootstrap
 661
 662 .PHONY: $targets recheck
 663
 664 # Dummy dependencies to allow removing patches we no longer need.
 665 END_OF_CONFIGURE
 666
 667 cat configure.tmp2 >> configure.tmp
 668
 669 cat <<'END_OF_CONFIGURE' >> configure.tmp
 670 EOF
 671 mv -f Makefile.tmp Makefile
 672 trap - EXIT
 673 echo "Configured successfully - now run \"${MAKE-make}\""
 674 END_OF_CONFIGURE
 675
 676 rm -f configure.tmp2
 677
 678 chmod +x configure.tmp
 679 mv -f configure.tmp configure
 680
 681 trap - EXIT
 682 echo "Bootstrapped successfully - now run \"$srcdir/configure\" and \"${MAKE-make}\""