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