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 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.  And doxygen.
  36 autotools="AUTORECONF AUTOCONF AUTOHEADER AUTOM4TE AUTOMAKE ACLOCAL LIBTOOLIZE DOXYGEN"
  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 $basename in
 144     doxygen-*)
 145       if [ "$use_ftp" = yes ] ; then
 146         url="ftp://ftp.stack.nl/pub/users/dimitri/$tarball"
 147       else
 148         url="http://ftp.stack.nl/pub/users/dimitri/$tarball"
 149       fi ;;
 150     file-*)
 151       if [ "$use_ftp" = yes ] ; then
 152         url="ftp://ftp.astron.com/pub/file/$tarball"
 153       else
 154         url="http://fossies.org/unix/misc/$tarball"
 155       fi ;;
 156     *[13579][a-z])
 157       # GNU alpha release
 158       if [ "$use_ftp" = yes ] ; then
 159         url="ftp://alpha.gnu.org/gnu/$package/$tarball"
 160       else
 161         url="http://alpha.gnu.org/gnu/$package/$tarball"
 162       fi ;;
 163     *)
 164       if [ "$use_ftp" = yes ] ; then
 165         url="ftp://ftp.gnu.org/gnu/$package/$tarball"
 166       else
 167         url="http://ftpmirror.gnu.org/$package/$tarball"
 168       fi ;;
 169     esac
 170     rm -f download.tmp
 171     echo "Downloading <$url>"
 172     $FETCH_URL_TOOL "$url" > download.tmp && mv download.tmp "$tarball"
 173   fi
 174
 175   if [ -f "$stamp" ] ; then
 176     find_stdout=`find "$tarball" ../patches/"$package"/* -newer "$stamp" -print 2> /dev/null||true`
 177   else
 178     find_stdout=force
 179   fi
 180
 181   if [ -n "$find_stdout" ] ; then
 182     # Verify the tarball's checksum before building it.
 183     check_sha1sum "$checksum" "$tarball"
 184
 185     # Remove tarballs of other versions.
 186     for f in "$package"-* ; do
 187       [ "$f" = "$tarball" ] || rm -rf "$f"
 188     done
 189
 190     case $ext in
 191     tar.xz)
 192       ${XZ-xz} -dc "$tarball"| tar xf - ;;
 193     tar.bz2)
 194       bzip2 -dc "$tarball"| tar xf - ;;
 195     *)
 196       gzip -dc "$tarball"| tar xf - ;;
 197     esac
 198
 199     cd "$basename"
 200
 201     if [ ! -f "../../patches/$package/series" ] ; then
 202       cat <<END >&2
 203 No patch series file 'patches/$package/series' - if there are no patches,
 204 this should just be an empty file.
 205 END
 206       exit 1
 207     fi
 208     echo "Applying patches from $package/series"
 209     sed -n 's/[  ]*\(#.*\)\?$//;/./p' "../../patches/$package/series" | \
 210         while read p ; do
 211       echo "Applying patch $package/$p"
 212       patch -p1 < "../../patches/$package/$p"
 213     done
 214
 215     # Fix doxygen/Qt stupid and pointless enumerating of Mac OS X releases
 216     # which stops it building on each new OS X release.
 217     if [ -f qtools/qglobal.h ] ; then
 218         sed 's!^[        ]*#[    ]*\(error\|warning\).*Mac *OS *X is unsupported!// &!' \
 219             qtools/qglobal.h > qtools/qglobal.hT
 220         mv qtools/qglobal.hT qtools/qglobal.h
 221     fi
 222
 223     if test -n "$AUTOCONF" ; then
 224       ./configure --prefix "$instdir" AUTOCONF="$AUTOCONF"
 225     else
 226       ./configure --prefix "$instdir"
 227     fi
 228     make
 229     make install
 230     cd ..
 231     rm -rf "$basename"
 232
 233     touch "$stamp"
 234   fi
 235 }
 236
 237 handle_git_external() {
 238   path=$1
 239   if [ ! -f "$path/.nobootstrap" ] ; then
 240     rev=$2
 241     url=$3
 242     if [ ! -d "$path" ] ; then
 243       git clone --no-checkout -- "$url" "$path"
 244     elif (cd "$path" && git reflog "$rev" -- 2>/dev/null) ; then
 245       : # Already have that revision locally
 246     else
 247       (cd "$path" && git fetch)
 248     fi
 249     (cd "$path" && git checkout "$rev")
 250   fi
 251 }
 252
 253 update_config() {
 254   from=$1
 255   to=$2
 256   ts_from=`perl -ne '/^timestamp=(\W?)([-\d]+)$1/ and do {$_=$2;y/-//d;print;exit}' "$from"`
 257   ts_to=`perl -ne '/^timestamp=(\W?)([-\d]+)$1/ and do {$_=$2;y/-//d;print;exit}' "$to"`
 258   if [ "$ts_from" -gt "$ts_to" ] ; then
 259      echo "Updating $to ($ts_to) with $from ($ts_from)"
 260      # rm first in case the existing file is a symlink.
 261      rm -f "$to"
 262      cp "$from" "$to"
 263   fi
 264 }
 265
 266 curdir=`pwd`
 267
 268 # cd to srcdir if we aren't already there.
 269 srcdir=`echo "$0"|sed 's!/*[^/]*$!!'`
 270 case $srcdir in
 271   ""|.)
 272     srcdir=. ;;
 273   *)
 274     cd "$srcdir" ;;
 275 esac
 276
 277 # Commit hash to pass to handle_git_external for swig.
 278 swig_git_commit_hash=210266cd7004108b074fac9da4fc97d1df0adc53
 279
 280 if [ ! -d .git ] ; then
 281   echo "$0: No '.git' directory found - this script should be run from a"
 282   echo "git repo cloned from git://git.xapian.org/xapian or a mirror of it"
 283   exit 1
 284 fi
 285
 286 for emptydir in xapian-applications/omega/m4 xapian-bindings/m4 ; do
 287   if test -d "$emptydir" ; then
 288     :
 289   else
 290     parent=`echo "$emptydir"|sed 's,/[^/]*$,,'`
 291     if test -d "$parent" ; then
 292       mkdir "$emptydir"
 293     fi
 294   fi
 295 done
 296
 297 if [ -f .git/info/exclude ] ; then
 298   sed '/^\(swig\|xapian-applications\/omega\/common$\)/d' .git/info/exclude > .git/info/exclude~
 299 else
 300   [ -d .git/info ] || mkdir .git/info
 301 fi
 302 cat <<END >> .git/info/exclude~
 303 swig
 304 xapian-applications/omega/common
 305 END
 306 if [ -f .git/info/exclude ] &&
 307    cmp .git/info/exclude~ .git/info/exclude 2> /dev/null ; then
 308   rm .git/info/exclude~
 309 else
 310   mv .git/info/exclude~ .git/info/exclude
 311 fi
 312
 313 # If this tree is checked out from the github mirror, use the same access
 314 # method for other things checked out from github (e.g. swig) so we avoid
 315 # firewall issues.  If there's no default remote, the git config command
 316 # will exit with status 1, so ignore that failure.
 317 origin_url=`git config remote.origin.url||:`
 318 case $origin_url in
 319   *[@/]github.com[:/]*)
 320     github_base_url=`echo "X$origin_url"|sed 's/^X//;s!\([@/]github.com[:/]\).*!\1!'` ;;
 321   *)
 322     github_base_url=git://github.com/ ;;
 323 esac
 324 swig_origin_url=${github_base_url}swig/swig.git
 325 handle_git_external swig "$swig_git_commit_hash" "$swig_origin_url"
 326
 327 # If someone's created a directory for common, leave it be.
 328 if [ -h xapian-applications/omega/common ] || \
 329    [ ! -d xapian-applications/omega/common ] ; then
 330   handle_git_external xapian-applications/omega/.common.git c327a3cb93d1fb3ee1e2a1cea5abc8b95d9e53b2 .
 331   ln -sf .common.git/xapian-core/common xapian-applications/omega/common
 332 fi
 333
 334 # Prefer http downloads as they are more likely to work through firewalls.
 335 use_ftp=no
 336 if [ "$1" = "--ftp" ] ; then
 337   shift
 338   use_ftp=yes
 339 fi
 340
 341 if [ "$1" = "--without-autotools" ] ; then
 342   shift
 343 else
 344   if [ "$1" = "--clean" ] ; then
 345     shift
 346     rm -rf INST
 347   fi
 348
 349   [ -d INST ] || mkdir INST
 350   instdir=`pwd`/INST
 351
 352   [ -d BUILD ] || mkdir BUILD
 353   cd BUILD
 354
 355   # The last field is the SHA1 checksum of the tarball.
 356   lazy_build doxygen 1.8.5 \
 357     src.tar.gz 1fc5ceec21122fe5037edee4c308ac94b59ee33e
 358   lazy_build autoconf 2.68 \
 359     tar.xz 63a3b495400c1c053f2f6b62efb7a5c0ad4156c9 \
 360     tar.bz2 b534c293b22048c022b1ff3a372b9c03f26170b4 \
 361     tar.gz 843f7dfcc6addf129dc2c8b12f7d72d371478f42
 362   AUTOCONF=$instdir/bin/autoconf \
 363   lazy_build automake 1.11.6 tar.gz 29d7832b148e2157e03ad0d3620fbb7f5a13bc21
 364   lazy_build libtool 2.4.6 \
 365     tar.xz 3e7504b832eb2dd23170c91b6af72e15b56eb94e \
 366     tar.gz 25b6931265230a06f0fc2146df64c04e5ae6ec33
 367   if [ "$1" = "--deps=libmagic" ] ; then
 368       shift
 369       lazy_build file 5.25 \
 370         tar.gz fea78106dd0b7a09a61714cdbe545135563e84bd
 371   fi
 372
 373   for v in $autotools ; do
 374      tool=`echo "$v"|tr A-Z a-z`
 375      eval "$v=\"\$instdir\"/bin/$tool;export $v"
 376   done
 377
 378   cd ..
 379 fi
 380
 381 case `${LIBTOOLIZE-libtoolize} --version` in
 382 "")
 383   echo "${LIBTOOLIZE-libtoolize} not found"
 384   exit 1 ;;
 385 "libtoolize (GNU libtool) 1.4.*")
 386   echo "${LIBTOOLIZE-libtoolize} is from libtool 1.4 which is too old - libtool 2.2 is required."
 387   echo "If you have both installed, set LIBTOOLIZE to point to the correct version."
 388   exit 1 ;;
 389 "libtoolize (GNU libtool) 1.5.*")
 390   echo "${LIBTOOLIZE-libtoolize} is from libtool 1.5 which is too old - libtool 2.2 is required."
 391   echo "If you have both installed, set LIBTOOLIZE to point to the correct version."
 392   exit 1 ;;
 393 esac
 394
 395 ACLOCAL="${ACLOCAL-aclocal} -I `pwd`/xapian-core/m4-macros"
 396 export ACLOCAL
 397
 398 intree_swig=no
 399 modules=
 400 for module in ${@:-xapian-core xapian-applications/omega swig xapian-bindings} ; do
 401   d=$module
 402   if [ -f "$d/configure.ac" -o -f "$d/configure.in" ] ; then
 403     :
 404   else
 405     # Skip any directories we can't bootstrap.
 406     continue
 407   fi
 408   if [ -f "$d/.nobootstrap" ] ; then
 409     # Report why to save head scratching when someone forgets they created
 410     # a .nobootstrap file.
 411     echo "Skipping '$module' due to presence of '$d/.nobootstrap'."
 412     continue
 413   fi
 414   if [ "$d" = swig ] && [ -f "xapian-bindings/.nobootstrap" ] ; then
 415     # No point bootstrapping SWIG if we aren't going to use it.
 416     echo "Skipping '$d' due to presence of 'xapian-bindings/.nobootstrap'."
 417     continue
 418   fi
 419   echo "Bootstrapping \`$module'"
 420   [ -f "$d/preautoreconf" ] && "$d/preautoreconf"
 421
 422   # If we have a custom INSTALL file, preserve it since autoreconf insists on
 423   # replacing INSTALL with "generic installation instructions" when --force
 424   # is used.  Be careful to replace it if autoreconf fails.
 425   if [ -f "$d/INSTALL" ] ; then
 426     if grep 'generic installation instructions' "$d/INSTALL" >/dev/null 2>&1 ; then
 427       :
 428     else
 429       mv -f "$d/INSTALL" "$d/INSTALL.preserved-by-bootstrap"
 430     fi
 431   fi
 432
 433   autoreconf_rc=
 434   if [ swig = "$module" ] ; then
 435     # SWIG provides its own bootstrapping script.
 436     curdir=`pwd`
 437     cd "$d"
 438     ./autogen.sh || autoreconf_rc=$?
 439     cd "$curdir"
 440     # Use the uninstalled wrapper for the in-tree copy of SWIG.
 441     intree_swig=yes
 442   else
 443     # Use --install as debian's autoconf wrapper uses 2.5X if it sees it
 444     # (but it doesn't check for -i).
 445     #
 446     # Use --force so that we update files if autoconf, automake, or libtool
 447     # has been upgraded.
 448     ${AUTORECONF-autoreconf} --install --force "$d" || autoreconf_rc=$?
 449   fi
 450   if [ -f "$d/INSTALL.preserved-by-bootstrap" ] ; then
 451     mv -f "$d/INSTALL.preserved-by-bootstrap" "$d/INSTALL"
 452   fi
 453   if [ -n "$autoreconf_rc" ] ; then
 454     exit $autoreconf_rc
 455   fi
 456   for f in config.guess config.sub ; do
 457     if [ -f "$d/$f" ] ; then
 458       update_config "config/$f" "$d/$f"
 459     fi
 460   done
 461   modules="$modules $module"
 462 done
 463
 464 # Search::Xapian doesn't use autotools.
 465 if [ -f "$srcdir/search-xapian/Makefile.PL" ] ; then
 466   cd "$srcdir/search-xapian"
 467   perl generate-perl-exceptions
 468   cd "$curdir"
 469   modules="$modules search-xapian"
 470 fi
 471
 472 # Generate the top-level configure script.
 473 rm -f configure.tmp
 474 cat <<'TOP_OF_CONFIGURE' > configure.tmp
 475 #!/bin/sh
 476 # configure each submodule in a xapian source tree
 477 # Generated by Xapian top-level bootstrap script.
 478 #
 479 # Copyright (C) 2003,2004,2007,2008 Olly Betts
 480 #
 481 # This program is free software; you can redistribute it and/or
 482 # modify it under the terms of the GNU General Public License as
 483 # published by the Free Software Foundation; either version 2 of the
 484 # License, or (at your option) any later version.
 485 #
 486 # This program is distributed in the hope that it will be useful,
 487 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 488 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 489 # GNU General Public License for more details.
 490 #
 491 # You should have received a copy of the GNU General Public License
 492 # along with this program; if not, write to the Free Software
 493 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
 494 # USA
 495
 496 trap 'echo "configure failed"' EXIT
 497 set -e
 498
 499 # Produced escaped version of command suitable for pasting back into sh
 500 cmd=$0
 501 for a ; do
 502  case $a in
 503   *[^-A-Za-z0-9_+=:@/.,]*)
 504    esc_a=`echo "$a"|sed 's!\([^-A-Za-z0-9_+=:@/.,]\)!\\\\\\1!g'`
 505    cmd="$cmd $esc_a" ;;
 506   *)
 507    cmd="$cmd $a" ;;
 508  esac
 509 done
 510
 511 here=`pwd`
 512 TOP_OF_CONFIGURE
 513
 514 # Produce an absolute path to srcdir.
 515 srcdir_abs=`pwd`
 516 # This section is unquoted so we can substitute variables.
 517 cat <<MIDDLE_OF_CONFIGURE >> configure.tmp
 518 srcdir="$srcdir_abs"
 519 modules="$modules"
 520 MIDDLE_OF_CONFIGURE
 521
 522 vars=
 523 if [ yes = "$intree_swig" ] ; then
 524   # We want the path to SWIG to point into srcdir, which isn't known until
 525   # configure-time, so we need to expand $here in configure.  We can't just set
 526   # SWIG here and let the case below handle it as that would escape the value
 527   # such that $here didn't get expanded at all.
 528   echo ': ${SWIG="$here/swig/preinst-swig"}' >> configure.tmp
 529   echo "export SWIG" >> configure.tmp
 530   vars=' SWIG=$here/swig/preinst-swig'
 531   # Kill any existing setting of SWIG so that we don't try to handle it again
 532   # below.
 533   SWIG=
 534 fi
 535 for tool in SWIG $autotools ; do
 536   eval "val=\$$tool"
 537   if [ -n "$val" ] ; then
 538     echo ': ${'"$tool='$val'"'}' >> configure.tmp
 539     echo "export $tool" >> configure.tmp
 540     vars="$vars $tool='"`echo "$val"|sed 's/\(['"\\'"']\)/\\\1/g'`"'"
 541   fi
 542 done
 543 if [ -n "$vars" ] ; then
 544   # $vars will always have a leading space.
 545   echo "set$vars "'"$@"' >> configure.tmp
 546 fi
 547
 548 cat <<'END_OF_CONFIGURE' >> configure.tmp
 549 dirs=
 550 revdirs=
 551 XAPIAN_CONFIG=$here/xapian-core/xapian-config
 552 for d in $modules ; do
 553   if [ "$here" = "$srcdir" ] ; then
 554     configure=./configure
 555     configure_from_here=$d/configure
 556   else
 557     configure=$srcdir/$d/configure
 558     configure_from_here=$configure
 559   fi
 560   if [ -f "$configure_from_here" ] ; then
 561     if [ -d "$d" ] ; then : ; else
 562       case $d in
 563       xapian-applications/*) [ -d xapian-applications ] || mkdir xapian-applications ;;
 564       esac
 565       mkdir "$d"
 566     fi
 567     echo "Configuring \`$d'"
 568     # Use a shared config.cache for speed and to save a bit of diskspace, but
 569     # don't share it with SWIG just in case it manages to probe and cache
 570     # different answers (e.g. because it uses a C compiler).
 571     case $d in
 572     swig)
 573       cd "$d" && "$configure" ${1+"$@"}
 574       ;;
 575     xapian-core)
 576       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking --cache-file="$here/config.cache" ${1+"$@"}
 577       ;;
 578     xapian-applications/omega)
 579       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking XAPIAN_CONFIG="$XAPIAN_CONFIG" CPPFLAGS="-I$srcdir/INST/include" LDFLAGS="-L$srcdir/INST/lib" ${1+"$@"}
 580       ;;
 581     *)
 582       cd "$d" && "$configure" --enable-maintainer-mode --disable-option-checking --cache-file="$here/config.cache" XAPIAN_CONFIG="$XAPIAN_CONFIG" ${1+"$@"}
 583       ;;
 584     esac
 585     cd "$here"
 586     dirs="$dirs $d"
 587     revdirs="$d $revdirs"
 588   elif [ search-xapian = "$d" ] ; then
 589     if [ "$here" = "$srcdir" ] ; then
 590       makefilepl=Makefile.PL
 591     else
 592       [ -d "$d" ] || mkdir "$d"
 593       makefilepl=$srcdir/$d/Makefile.PL
 594     fi
 595     cd "$d"
 596     if [ -f "$makefilepl" ] ; then
 597       echo "Configuring \`$d'"
 598       # Extract any parameters which we know Makefile.PL understands from
 599       # from those passed to us.
 600       unset cxx_arg
 601       unset cxxflags_arg
 602       unset cppflags_arg
 603       for arg
 604       do
 605         case $arg in
 606           CXX=*)
 607             cxx_arg=$arg ;;
 608           CXXFLAGS=*)
 609             cxxflags_arg=$arg ;;
 610           CPPFLAGS=*)
 611             cppflags_arg=$arg ;;
 612         esac
 613       done
 614       perl "$makefilepl" XAPIAN_CONFIG="$XAPIAN_CONFIG" ${cxx_arg+"$cxx_arg"} \
 615           ${cxxflags_arg+"$cxxflags_arg"} ${cppflags_arg+"$cppflags_arg"}
 616       dirs="$dirs $d"
 617       revdirs="$d $revdirs"
 618     fi
 619     cd "$here"
 620   fi
 621 done
 622
 623 rm -f Makefile.tmp
 624 cat <<EOF > Makefile.tmp
 625 # Makefile generated by:
 626 CONFIGURE_COMMAND := $cmd
 627 EOF
 628 if [ "$srcdir" != . ] ; then
 629     cat <<EOF >> Makefile.tmp
 630
 631 VPATH = $srcdir
 632 EOF
 633 fi
 634 targets='all install uninstall install-strip clean distclean mostlyclean maintainer-clean dist check distcheck'
 635 for target in $targets ; do
 636   echo
 637   echo "$target:"
 638   case $target in
 639     uninstall|*clean)
 640       # When uninstalling or cleaning, process directories in reverse order, so
 641       # that we process a directory after any directories which might use it.
 642       list=$revdirs ;;
 643     *)
 644       list=$dirs ;;
 645   esac
 646   for d in $list ; do
 647     case $d,$target in
 648     swig,install*|swig,uninstall)
 649       # Nothing to do with swig when installing/uninstalling.
 650       ;;
 651     swig,dist|swig,check|swig,distcheck|swig,all)
 652       # Need to ensure swig is built before "make dist", "make check", etc.
 653       echo "    cd $d && \$(MAKE)" ;;
 654     swig,mostlyclean|search-xapian,mostlyclean)
 655       echo "    cd $d && \$(MAKE) clean" ;;
 656     search-xapian,install-strip)
 657       echo "    cd $d && \$(MAKE) install" ;;
 658     search-xapian,maintainer-clean)
 659       echo "    cd $d && \$(MAKE) realclean" ;;
 660     search-xapian,dist)
 661       echo "    cd $d && \$(MAKE) dist GZIP=-f" ;;
 662     search-xapian,distcheck)
 663       echo "    cd $d && \$(MAKE) disttest && \$(MAKE) dist GZIP=-f" ;;
 664     xapian-bindings,distcheck)
 665       # FIXME: distcheck doesn't currently work for xapian-bindings because
 666       # xapian-core isn't installed.
 667       echo "    cd $d && \$(MAKE) check && \$(MAKE) dist" ;;
 668     *)
 669       echo "    cd $d && \$(MAKE) $target" ;;
 670     esac
 671   done
 672   case $target in
 673     distclean|maintainer-clean) echo "  rm -f Makefile config.cache" ;;
 674   esac
 675 done >> Makefile.tmp
 676 cat <<EOF >> Makefile.tmp
 677
 678 recheck:
 679         \$(CONFIGURE_COMMAND)
 680
 681 Makefile: $srcdir/configure
 682         \$(CONFIGURE_COMMAND)
 683
 684 $srcdir/configure: \\
 685 END_OF_CONFIGURE
 686
 687 : > configure.tmp2
 688
 689 # We want to rerun bootstrap if a series file changes (patch added or removed)
 690 # or an existing patch changes.  Since we always have an series file (even if
 691 # it is empty), this also handles us adding the first patch for something.
 692 patches=
 693 for d in patches/* ; do
 694   series=$d/series
 695   echo "$series:" >> configure.tmp2
 696   cat << END
 697     $series\\\\
 698 END
 699   sed -n 's/[    ]*\(#.*\)\?$//;/./p' "$series" |\
 700       while read p ; do
 701     patch=$d/$p
 702     cat << END
 703     $patch\\\\
 704 END
 705     # Because there's a pipeline, this is a subshell, so use a temporary file
 706     # rather than a variable to compile a list of patches to use below.
 707     echo "$patch:" >> configure.tmp2
 708   done
 709 done >> configure.tmp
 710
 711 cat <<'END_OF_CONFIGURE' >> configure.tmp
 712     $srcdir/bootstrap
 713         $srcdir/bootstrap
 714
 715 .PHONY: $targets recheck
 716
 717 # Dummy dependencies to allow removing patches we no longer need.
 718 END_OF_CONFIGURE
 719
 720 cat configure.tmp2 >> configure.tmp
 721
 722 cat <<'END_OF_CONFIGURE' >> configure.tmp
 723 EOF
 724 mv -f Makefile.tmp Makefile
 725 trap - EXIT
 726 echo "Configured successfully - now run \"${MAKE-make}\""
 727 END_OF_CONFIGURE
 728
 729 rm -f configure.tmp2
 730
 731 chmod +x configure.tmp
 732 mv -f configure.tmp configure
 733
 734 trap - EXIT
 735 echo "Bootstrapped successfully - now run \"$srcdir/configure\" and \"${MAKE-make}\""