bootstrap

   1 #!/bin/sh
   2
   3 #
   4 # bootstrap
   5 #
   6 # Copyright (C) 2007, 2008 Francesco Salvestrini
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  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 along
  19 # with this program; if not, write to the Free Software Foundation, Inc.,
  20 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21 #
  22
  23 ME=bootstrap
  24
  25 #
  26 # Internal functions
  27 #
  28 missing ()
  29 {
  30     PROGRAM=$1
  31
  32     if test x"$PROGRAM" = x""; then
  33         return 1
  34     fi
  35     IFS=":"
  36
  37     for i in $PATH
  38     do
  39
  40         if test -f $i/$PROGRAM; then
  41             echo $i/$PROGRAM
  42             return 0
  43         fi
  44     done
  45
  46     return 1
  47 }
  48
  49 #
  50 # External tools
  51 #
  52 AUTOHEADER=`missing autoheader`
  53 ACLOCAL=`missing aclocal`
  54 AUTOCONF=`missing autoconf`
  55 AUTOMAKE=`missing automake`
  56 AUTORECONF=`missing autoreconf`
  57 LIBTOOL=`( missing glibtool || missing libtool )`
  58 LIBTOOLIZE=`( missing glibtoolize || missing libtoolize)`
  59 GNULIBTOOL=`missing gnulib-tool`
  60 GIT=`missing git`
  61 SED=`missing sed`
  62
  63 #
  64 # Dump some useful informations
  65 #
  66 echo "$ME: Dumping build-tools information ..."
  67 for tool in     \
  68     $SED        \
  69     $GIT        \
  70     $AUTOHEADER \
  71     $AUTOCONF   \
  72     $LIBTOOL    \
  73     $LIBTOOLIZE \
  74     $ACLOCAL    \
  75     $AUTOMAKE   \
  76     $AUTORECONF \
  77     $GNULIBTOOL \
  78     ;
  79 do
  80     if test -n "$tool" ; then
  81         TOOLVER=`$tool --version | head -1`
  82         echo "$ME:  $tool -> $TOOLVER"
  83     fi
  84 done
  85
  86 #
  87 # Prevent running bootstrap on a non-repository copy
  88 #
  89 $GIT log > /dev/null 2>&1 || {
  90     echo "$ME: I must run on a git clone ..."
  91     exit 1
  92 }
  93 if test x"`$GIT tag -l 2>/dev/null | $SED -n '$='`" = x""; then
  94     echo "$ME: I require a repository tag in order to run ..."
  95     exit 1
  96 fi
  97
  98 #
  99 # Remove files left from the previous run
 100 #
 101 echo "$ME: Removing autotools related files and directories ..."
 102 rm -f  `find ./ -name "Makefile.in"`                 || exit 1
 103 rm -f  config.cache aclocal.m4 config.h.in configure || exit 1
 104 rm -f  config.guess config.sub ltmain.sh             || exit 1
 105 rm -rf autom4te.cache                                || exit 1
 106 rm -rf `find ./ -name ".deps"`                       || exit 1
 107
 108 #
 109 # configure.ac
 110 #
 111 echo "$ME: Building configure.ac from configure.ac.in"
 112 rm -f configure.ac
 113 VERSION=`git tag -l | sort -s -t '.' -k 1,1n -k 2,2n -k 3,3n | tail -n 1`
 114 cat configure.ac.in | sed -e 's,[@]VERSION[@],'$VERSION',' > configure.ac || \
 115     { rm -f configure.ac ; exit 1 ; }
 116 chmod a-w configure.ac
 117
 118 #
 119 # Call gnulib
 120 #
 121 if test -n "$GNULIBTOOL" ; then
 122     $GNULIBTOOL \
 123         --lgpl \
 124         --no-changelog \
 125         --macro-prefix GNULIB \
 126         --no-vc-files \
 127         --aux-dir=./tools/autotools \
 128         --m4-base=./tools/autotools/m4 \
 129         --source-base=./src/gnulib \
 130         --import crypto/md5 crypto/sha1 getopt dirent || exit 1
 131 fi
 132
 133 #
 134 # autoreconf
 135 #
 136 echo "$ME: Handling autotools bootstrap ..."
 137
 138 echo "$ME: Running autoreconf ..."
 139 $ACLOCAL    --force --install -I ./tools/autotools/m4 && \
 140     $AUTORECONF --verbose --force --install -Wall         || {
 141     exit 1
 142 }
 143
 144 exit 0