autogen.sh

   1 #!/bin/sh
   2
   3 #
   4 # Helps generate autoconf/automake stuff, when code is checked out from SCM.
   5 #
   6 # Copyright (C) 2006-2010 - Karel Zak <kzak@redhat.com>
   7 #
   8
   9 srcdir=`dirname $0`
  10 test -z "$srcdir" && srcdir=.
  11
  12 THEDIR=`pwd`
  13 cd $srcdir
  14 DIE=0
  15
  16 # provide simple gettext backward compatibility
  17 autopoint_fun ()
  18 {
  19         # we have to deal with set -e ...
  20         ret="0"
  21
  22         # check against this hardcoded set of alternative gettext versions
  23         gt_ver=`gettext --version |\
  24                 sed -n -e 's/.* \(0\.18\|0\.18\.[1-2]\)$/\1/p'`
  25
  26         if [ -n "$gt_ver" ]; then
  27                 echo "warning: forcing autopoint to use old gettext $gt_ver"
  28                 rm -f configure.ac.autogenbak
  29                 sed -i.autogenbak configure.ac \
  30                         -e "s/\(AM_GNU_GETTEXT_VERSION\).*/\1([$gt_ver])/"
  31         fi
  32
  33         autopoint "$@" || ret=$?
  34
  35         if [ -n "$gt_ver" ]; then
  36                 mv configure.ac.autogenbak configure.ac
  37         fi
  38
  39         return $ret
  40 }
  41
  42 test -f sys-utils/mount.c || {
  43         echo
  44         echo "You must run this script in the top-level util-linux directory."
  45         echo
  46         DIE=1
  47 }
  48
  49 (autopoint --version) < /dev/null > /dev/null 2>&1 || {
  50         echo
  51         echo "You must have autopoint installed to generate the util-linux build system."
  52         echo "The autopoint command is part of the GNU gettext package."
  53         echo
  54         DIE=1
  55 }
  56 (autoconf --version) < /dev/null > /dev/null 2>&1 || {
  57         echo
  58         echo "You must have autoconf installed to generate the util-linux build system."
  59         echo
  60         DIE=1
  61 }
  62 (autoheader --version) < /dev/null > /dev/null 2>&1 || {
  63         echo
  64         echo "You must have autoheader installed to generate the util-linux build system."
  65         echo "The autoheader command is part of the GNU autoconf package."
  66         echo
  67         DIE=1
  68 }
  69 (libtoolize --version) < /dev/null > /dev/null 2>&1 || {
  70         echo
  71         echo "You must have libtool-2 installed to generate the util-linux build system."
  72         echo
  73         DIE=1
  74 }
  75 (automake --version) < /dev/null > /dev/null 2>&1 || {
  76         echo
  77         echo "You must have automake installed to generate the util-linux build system."
  78         echo
  79         DIE=1
  80 }
  81
  82 ltver=$(libtoolize --version | awk '/^libtoolize/ { print $4 }')
  83 ltver=${ltver:-"none"}
  84 test ${ltver##2.} = "$ltver" && {
  85         echo "You must have libtool version >= 2.x.x, but you have $ltver."
  86         DIE=1
  87 }
  88
  89 if test "$DIE" -eq 1; then
  90         exit 1
  91 fi
  92
  93 echo
  94 echo "Generating build-system with:"
  95 echo "   autopoint:  $(autopoint --version | head -1)"
  96 echo "   aclocal:    $(aclocal --version | head -1)"
  97 echo "   autoconf:   $(autoconf --version | head -1)"
  98 echo "   autoheader: $(autoheader --version | head -1)"
  99 echo "   automake:   $(automake --version | head -1)"
 100 echo "   libtoolize: $(libtoolize --version | head -1)"
 101
 102 rm -rf autom4te.cache
 103
 104 set -e
 105 po/update-potfiles
 106 autopoint_fun --force $AP_OPTS
 107 if ! grep -q datarootdir po/Makefile.in.in; then
 108         echo autopoint does not honor dataroot variable, patching.
 109         sed -i -e 's/^datadir *=\(.*\)/datarootdir = @datarootdir@\
 110 datadir = @datadir@/g' po/Makefile.in.in
 111 fi
 112 libtoolize --force $LT_OPTS
 113 aclocal -I m4 $AL_OPTS
 114 autoconf $AC_OPTS
 115 autoheader $AH_OPTS
 116
 117 automake --add-missing $AM_OPTS
 118
 119 cd "$THEDIR"
 120
 121 echo
 122 echo "Now type '$srcdir/configure' and 'make' to compile."
 123 echo
 124
 125