~ubuntu-branches/ubuntu/precise/boinc/precise

#!/bin/sh

## $Id: _autosetup 19144 2009-09-23 17:16:24Z davea $

## ---------- some portability checks/adjustments [stolen from configure] ----------

## 'echo -n' is not portable..

case `echo "testing\c"; echo 1,2,3`,`echo -n testing; echo 1,2,3` in

  *c*,-n*) ECHO_N= ECHO_C='

' ECHO_T='	' ;;

  *c*,*  ) ECHO_N=-n ECHO_C= ECHO_T= ;;

  *)       ECHO_N= ECHO_C='\c' ECHO_T= ;;

esac

##----------

## ----------------------------------------------------------------------

## Check that given command $1 has version >= $2.$3

## return 0 if ok, 1 too old or not found  (-> shell conventions).

## ----------------------------------------------------------------------

check_version()

{  

    dir=`pwd`

    cd /tmp

    foundit=

    ## get current version of $1

    desired=`echo $2 | awk -F. '{print $1*100+$2}'`

    echo $ECHO_N "Checking version of '$1' >= $desired... $ECHO_C"

    name=$1

    fullpath=`type $name | awk '{ print $(NF) }'`;

    if [ -x "$fullpath" ]; then

	foundit=yes;

    fi

    if [ "$foundit" != yes ]; then 

	echo "Didn't find application";

	version=0

	success=no

    else

	cmdline="$fullpath --version";

	if version=`($cmdline 2>/dev/null)` 2>/dev/null; then

	    echo >/dev/null

	else

	    version="0";

	fi

	if [ -n "${version}" ]; then

	    version=`echo $version | awk '{ for (i=1;i<=NF;i++) { split($i,j,"."); m=j[1]*100+j[2] ; if ((m*1)>0) { print m ; break; } } }'`

	    if [ -z "$version" ]; then version=0; fi

	    success=`echo "$version" "$desired" | awk '{ if ($1 >= $2) { print "yes";} else {print "no";}} '`

	else

	    version=0

	    success=no

	fi

    fi

    cd $dir

    if [ $success = "yes" ] ; then

      echo "succeeded. ($version)"

      return 0;

    else

      echo "failed. ($version)"

      return 1;

    fi

} ## check_version()

  ## --------------------------------------------------------------------------------

  ## 'MAIN' starts here 

  ## --------------------------------------------------------------------------------

  echo "Bootstrapping configure script and makefiles:"

  ## ---------- first check santity of the installed versions of the build-system

  ## in case there's GNU drop-in tools available, set these

  ## some sorry systems don't have proper GNU-make...

  if check_version make 3.79; then

      echo >/dev/null

  else

      if check_version gmake 3.79; then

	  have_gmake=yes;

      else

	echo "Couldn't find a new-enough version of GNU 'make', please install one!";

    echo "If you have a newer version, set the environment variable 'MAKE' to its path";

	exit 1;

      fi

  fi

  ## FreeBSD's m4 seems to be broken? Download a fresh one

  if check_version m4 1.4; then

      echo >/dev/null

  else

      ## solaris m4 works fine

      if test -f /usr/ccs/bin/m4

      then

         echo >/dev/null

      elif check_version gm4 1.4; then

         have_gm4=yes;

      else 

         echo "Couldn't find a new-enough version of 'm4', please install one!";

         echo "If you have a newer version, set the environment variable 'M4' to its path";

         exit 1;

      fi

      # build_lsc_aux "m4-1.4.1"

  fi

  if check_version pkg-config 0.15; then

      echo >/dev/null

  else

      echo "Couldn't find a new-enough version of 'pkg-config', please install one!";

      exit 1;

      # build_lsc_aux "pkgconfig-0.15.0"

  fi

  if check_version autoreconf 2.58; then

      echo >/dev/null

  else

      echo "Couldn't find a new-enough version of 'autoreconf', please install one!";

      exit 1;

      # build_lsc_aux "autoconf-2.59"

  fi

  if check_version automake 1.8; then

      echo >/dev/null

  else

      echo "Couldn't find a new-enough version of 'automake', please install one!";

      echo "If you have a newer version, set the environment variable 'AUTOMAKE' and 'ACLOCAL' to its path";

      exit 1;

      # build_lsc_aux "automake-1.8.5"

  fi

  if check_version libtoolize 1.5; then

      echo >/dev/null

  else

      echo "Couldn't find a new-enough version of 'libtoolize', please install one!";

      echo "If you have a newer version, set the environment variable 'LIBTOOLIZE' to its path";

      exit 1;

  fi

  ## ---------- now run autoreconf

  cmdline="autoreconf -i";

echo "$cmdline"

if eval $cmdline; then

    echo "Done, now run ./configure"

    echo " ./configure -C                         to enable caching"

    exit 0

else

    echo "Something failed .... please check error-message and re-run when fixed."

    echo "exiting..."

    exit 1

fi