autogen.sh

   1 #!/bin/sh
   2 # Run this to generate configure and initial GNUmakefiles
   3
   4 srcdir=`dirname $0`
   5
   6 case $1 in
   7     --noconf*) NOCONFIGURE=true;;
   8 esac
   9
  10 if [ ! -f aclocal.m4 -o stepmake/aclocal.m4 -nt aclocal.m4 ]; then
  11     echo "stepmake/aclocal.m4 is newer.  Copying file."
  12     cp -f stepmake/aclocal.m4 aclocal.m4
  13 fi
  14
  15 if [ ! -f autogen.sh -o stepmake/autogen.sh -nt autogen.sh ]; then
  16     echo "stepmake/autogen.sh is newer.  Copying file."
  17     cp -f stepmake/autogen.sh autogen.sh
  18     exec ./autogen.sh "$@"
  19 fi
  20
  21 # Be paranoid: check for autoconf >= 2.50
  22 # Some setups have both autoconf 2.13 and 2.5x available through
  23 # a wrapper script: /usr/bin/autoconf.
  24 # This wrapper may incorrectly autoselect autoconf 2.50, but it
  25 # advertises itself as autoconf 2.13.
  26 # If you have such a setup, invoke this script as:
  27 #   autoconf=autoconf2.50 ./autogen.sh
  28 for i in autoconf2.50 autoconf-2.50 autoconf  false; do
  29   version=`$i --version 2>/dev/null | head -n 1 | awk '{print $NF}' | awk -F. '{print $1 * 100 + $2}'`
  30   if test "0$version" -ge 250; then
  31     autoconf=$i
  32     break
  33   fi
  34 done
  35
  36 if test -z "$autoconf"; then
  37     echo "ERROR: Please install autoconf 2.50 or newer"
  38     exit 1
  39 fi
  40
  41 for i in $srcdir/configure.in #`find $srcdir -name configure.in -print`
  42 do
  43   dir=`dirname $i`
  44   echo processing $dir
  45   (
  46       cd $dir
  47       echo "Running autoconf ..."
  48       $autoconf
  49   )
  50 done
  51
  52 #conf_flags="--enable-maintainer-mode --enable-compile-warnings" #--enable-iso-c
  53 if test -n "$NOCONFIGURE"; then
  54     echo Skipping configure process.
  55     exit 0
  56 fi
  57
  58 if test -z "$*"; then
  59     cat <<EOF
  60     Warning: about to run \`configure' without arguments.
  61     arguments on the \`$0' command line
  62     will be passed to \`configure'.
  63
  64     Invoke with --noconfigure to skip configure step.
  65 EOF
  66 fi
  67
  68 echo Running $srcdir/configure $conf_flags "$@" ...
  69 $srcdir/configure $conf_flags "$@"