bootstrap.sh

   1 #!/bin/sh
   2 #
   3 #       GNU autotools driver
   4 #
   5 # Copyright (C) 2001, 2004, Christian Thaeter <chth@gmx.net>
   6 #
   7 # hint: install this somewhere in your PATH as 'autobootstrap'
   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 version 2 as
  11 # published by the Free Software Foundation.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, contact me.
  20 #
  21
  22 function chk_prg()
  23 {
  24     test ! "$chk_prg_org" && chk_prg_org="$*"
  25     test $# -eq 0 && { echo "lacking on of $chk_prg_org"; exit 1;}
  26     if test ! "$1"; then
  27         echo "";
  28     else
  29         local prg
  30         prg=$(which "$1")
  31         if test "$prg" = ""; then
  32             shift;
  33             chk_prg "$@"
  34         else
  35             chk_prg_org="";
  36             echo "$prg"
  37         fi
  38     fi
  39 }
  40
  41 #default options (configure this for your package)
  42 DEF_BUILDDIR='=build'
  43 DEF_BUILDOPT='-j 9'
  44 DEF_CFLAGS_DEBUG='-O0 -g -W -Wall -Werror -std=gnu99'
  45 DEF_CFLAGS_RELEASE='-O3 -W -Wall -Werror -std=gnu99'
  46 DEF_CONFIGUREFLAGS_DEBUG=''
  47 DEF_CONFIGUREFLAGS_RELEASE='--enable-nobug=RELEASE'
  48 DEF_CC="nice $(chk_prg ccache "") $(chk_prg distcc "") $(chk_prg gcc-3.4 gcc cc)"
  49
  50 #default programs (probably no need for configuration)
  51 AUTOCONFVERSION='2.50'
  52 AUTOMAKEVERSION='-1.9'
  53
  54 MAKE="$(chk_prg gmake make)"
  55 AUTOSCAN="$(chk_prg autoscan$AUTOCONFVERSION autoscan)"
  56 ACLOCAL="$(chk_prg aclocal$AUTOMAKEVERSION aclocal)"
  57 AUTOCONF="$(chk_prg autoconf$AUTOCONFVERSION autoconf)"
  58 AUTOHEADER="$(chk_prg autoheader$AUTOCONFVERSION autoheader)"
  59 AUTOMAKE="$(chk_prg automake$AUTOMAKEVERSION)"
  60
  61
  62 #commandline parser (needs to be done better / options etc)
  63 do_mrproper=false
  64 do_release=false
  65 do_nobootstrap=false
  66 do_stop=false
  67 do_configure=false
  68 do_chelp=false
  69 do_build=false
  70 do_check=false
  71 do_install=false
  72 do_clean=false
  73 do_uninstall=false
  74 do_dist=false
  75 do_dir=true
  76 dir_opt="$DEF_BUILDDIR"
  77 base_dir=`pwd`
  78
  79 for i in "$@"; do
  80     case $i in
  81         mrproper|distclean)
  82             do_mrproper=true
  83             do_uninstall=true
  84             do_stop=true
  85             ;;
  86         rebuild)
  87             do_mrproper=true
  88             do_uninstall=true
  89             do_stop=false
  90             ;;
  91         nobootstrap)
  92             do_nobootstrap=true
  93             ;;
  94         chelp)
  95             do_chelp=true
  96             do_stop=false
  97             ;;
  98         configure*)
  99             configure_opt=${i#configure}
 100             do_configure=true
 101             do_stop=false
 102             ;;
 103         make*)
 104             build_opt=${i#make}
 105             do_build=true
 106             do_configure=true
 107             do_stop=false
 108             ;;
 109         build*)
 110             build_opt=${i#build}
 111             do_build=true
 112             do_configure=true
 113             do_stop=false
 114             ;;
 115         nocd|intree)
 116             do_dir=false
 117             ;;
 118         cd*)
 119             dir_opt=${i#cd}
 120             dir_opt="${dir_opt:-$DEF_BUILDDIR}"
 121             do_dir=true
 122             ;;
 123         check|test)
 124             do_check=true
 125             do_configure=true
 126             do_stop=false
 127             ;;
 128         install)
 129             do_release=true
 130             do_install=true
 131             do_check=true
 132             do_configure=true
 133             do_uninstall=true
 134             do_stop=false
 135             ;;
 136         clean)
 137             do_clean=true
 138             do_stop=false
 139             ;;
 140         uninstall)
 141             do_uninstall=true
 142             do_stop=false
 143             ;;
 144         dist)
 145             do_release=true
 146             do_dist=true
 147             do_configure=true
 148             do_clean=true
 149             do_stop=false
 150             ;;
 151         release)
 152             do_release=true
 153             ;;
 154         help*|-h*)
 155             echo "bootstrap a GNU-Autotools Project"
 156             echo "usage: bootstrap options..."
 157             echo "        options can be one or more of:"
 158             echo "        mrproper    - big-clean the project, try's to uninstall previous version"
 159             echo "        rebuild     - mrproper and rebuild from scratch"
 160             echo "        nobootstrap - don't use autotools, use existing configure"
 161             echo "        intree      - do a build within the sourcetree *BAD!*"
 162             echo "        cd*         - build into a subdir default: ./=build{-release|-debug}"
 163             echo "        chelp       - shows ./configure --help, interactively asks for configure options"
 164             echo "        configure*  - bootstraps the project including ./configure"
 165             echo "        make*       - does a 'make' as well"
 166             echo "        check       - additionally runs tests"
 167             echo "        install     - installs project if checks are passed"
 168             echo "        clean       - cleans up after building"
 169             echo "        uninstall   - try to uninstall allready installed version before proceeding"
 170             echo "        dist        - builds a distribution if all is sane"
 171             echo "        release     - uses 'release' configuration"
 172             echo "                      default: debug for check, release for install"
 173             echo "        help        - this sceen"
 174             echo "    cd, configure and make can be quoted and appended with options"
 175             echo "    example:"
 176             echo "        bootstrap rebuild 'cd build' 'configure --with-x' 'make -j4' dist"
 177             exit 0
 178             ;;
 179     esac
 180 done
 181
 182 #set some vars to defaults
 183 if test ! "$build_opt"; then
 184     build_opt="$DEF_BUILDOPT"
 185 fi
 186
 187 if test ! "$CONFIGUREFLAGS"; then
 188     if test $do_release = true; then
 189         CONFIGUREFLAGS="$DEF_CONFIGUREFLAGS_RELEASE $EXTRA_CONFIGUREFLAGS"
 190     else
 191         CONFIGUREFLAGS="$DEF_CONFIGUREFLAGS_DEBUG $EXTRA_CONFIGUREFLAGS"
 192     fi
 193     export CONFIGUREFLAGS
 194 fi
 195
 196 if test ! "$CFLAGS"; then
 197     if test $do_release = true; then
 198         CFLAGS="$DEF_CFLAGS_RELEASE $EXTRA_CFLAGS"
 199         dir_opt="${dir_opt}.release"
 200     else
 201         CFLAGS="$DEF_CFLAGS_DEBUG $EXTRA_CFLAGS"
 202         dir_opt="${dir_opt}.debug"
 203     fi
 204     export CFLAGS
 205 fi
 206 if test ! "$CC"; then
 207     CC="$DEF_CC"
 208     export CC
 209 fi
 210
 211 # lets go
 212
 213 #first of all we install ourself
 214 if test ! -f "$base_dir/bootstrap.sh"; then
 215     echo "installing ./bootstrap.sh .."
 216     cp -a "$0" "$base_dir/bootstrap.sh"
 217 fi
 218
 219 if test $do_nobootstrap = false; then
 220
 221 # old compatibilitry check?
 222     configure_ac_name='configure.ac'
 223     if test -f 'configure.in'; then
 224         echo "using obsolete configure.in.."
 225         configure_ac_name='configure.in'
 226     fi
 227
 228 #we need to go into the build dir for deinstalling and mrproper
 229     if test $do_dir = true; then
 230         test -d $dir_opt && cd $dir_opt
 231     fi
 232
 233 # uninstall old version?
 234     if test $do_uninstall = true; then
 235         if test -f 'Makefile'; then
 236             echo "uninstalling.."
 237             $MAKE uninstall
 238         fi
 239     fi
 240
 241 # check if we want a really clean mrproper
 242     if test $do_mrproper = true; then
 243         echo "mrproper.."
 244         if test -f 'Makefile'; then
 245             $MAKE maintainer-clean
 246         fi
 247         cd $base_dir
 248         rm -f config.* configure Makefile Makefile.in
 249         test -d "$dir_opt" && chmod -R u+w "$dir_opt" && rm -rf $dir_opt
 250         test -f $configure_ac_name && touch $configure_ac_name
 251     fi
 252     cd $base_dir
 253
 254 # enough?
 255     if test $do_stop = true; then
 256         echo "..stopped"
 257         exit 0
 258     fi
 259
 260 # do we need to make configure.ac
 261     if test ! -f $configure_ac_name; then
 262         echo "generating configure.ac.."
 263         $AUTOSCAN
 264         echo "dnl Note from bootstrap:" >$configure_ac_name
 265         echo "dnl this scan is not yet configured for automake" >>$configure_ac_name
 266         echo "dnl add at least the following macros" >>$configure_ac_name
 267         echo "dnl AM_INIT_AUTOMAKE( name , version )" >>$configure_ac_name
 268         echo "dnl AM_CONFIG_HEADER([config.h])" >>$configure_ac_name
 269         echo "dnl and don't forget to insert Makefile in AC_CONFIG_FILES()" >>$configure_ac_name
 270         echo "dnl end_of_note" >>$configure_ac_name
 271         cat configure.scan >>$configure_ac_name
 272         rm configure.scan
 273         echo "Please edit $configure_ac_name hit Ctrl-D when finished"
 274         sh
 275         if test ! -f $configure_ac_name; then
 276             echo "can't continue"
 277             exit 1
 278         fi
 279     fi
 280
 281 # do we need to make Makefile.am
 282     if test ! -f 'Makefile.am'; then
 283         echo "## Makefile.am" >Makefile.am
 284         echo "" >>Makefile.am
 285         echo "##end" >>Makefile.am
 286         echo "Please edit 'Makefile.am' hit Ctrl-D when finished"
 287         sh
 288         if test ! -f 'Makefile.am'; then
 289             echo "can't continue"
 290             exit 1
 291         fi
 292     fi
 293
 294 # generating aclocal.m4
 295     if test $configure_ac_name -nt 'aclocal.m4'; then
 296         echo "aclocal.."
 297         $ACLOCAL
 298     fi
 299
 300 #run autoconf?
 301     if test $configure_ac_name -nt 'configure'; then
 302         echo "autoconf.."
 303         $AUTOCONF
 304     fi
 305
 306 #run autoheader?
 307     if grep '^AM_CONFIG_HEADER' $configure_ac_name >/dev/null && test $configure_ac_name -nt 'config.h.in'; then
 308         echo "autoheader.."
 309         $AUTOHEADER
 310         touch config.h.in
 311     fi
 312
 313
 314 #run automake?
 315     if test 'Makefile.am' -nt 'Makefile.in'; then
 316         echo "automake.."
 317         test -f NEWS || echo "write me" >NEWS
 318         test -f README || echo "write me" >README
 319         test -f AUTHORS || echo "write me" >AUTHORS
 320         test -f ChangeLog || echo "write me" >ChangeLog
 321         $AUTOMAKE -a -c --gnu
 322     fi
 323
 324 #nobootstrap end
 325 fi
 326
 327 #cd?
 328 if test $do_dir = true; then
 329     test -d $dir_opt || mkdir -p "$dir_opt"
 330     cd $dir_opt
 331 fi
 332
 333 #configure help?
 334 if test $do_chelp = true; then
 335     echo "configure help.."
 336     $base_dir/configure --help
 337     echo "Please enter configure options and hit [return]:"
 338     read configure_new
 339     configure_opt="$configure_opt $configure_new"
 340     touch $base_dir/configure
 341 fi
 342
 343 #configure?
 344 if test $do_configure = true; then
 345     if test "$base_dir/configure" -nt 'Makefile'; then
 346         echo "configure.."
 347         $base_dir/configure $CONFIGUREFLAGS $configure_opt
 348     fi
 349 fi
 350
 351 #build?
 352 if test $do_build = true; then
 353     echo "building.."
 354     $MAKE $build_opt
 355 fi
 356
 357 #check?
 358 if test $do_check = true; then
 359     echo "testing.."
 360     $MAKE $build_opt check || {
 361         err=$?
 362         echo ".. test failed!"
 363         exit $err
 364     }
 365 fi
 366
 367 #install?
 368 if test $do_install = true; then
 369     echo "installing.."
 370     $MAKE install-strip
 371 fi
 372
 373 #clean?
 374 if test $do_clean = true; then
 375     echo "cleaning.."
 376     $MAKE clean
 377 fi
 378
 379 #dist?
 380 if test $do_dist = true; then
 381     echo "make distribution.."
 382     $MAKE distcheck && $MAKE distclean && $MAKE dist
 383 fi
 384
 385 #cd back
 386 cd $base_dir
 387
 388 echo ".. finished! $(date +%H:%M:%S)"
 389
 390 # arch-tag: 0b599c55-a968-4c54-bb41-c0ba6472f0df
 391 #end