source: trunk/autogen.sh @ 1782

#!/bin/sh

rm -fr autom4te.cache

PACKAGE_RELEASE=""
NEXUS_VERSION=""
NEXUS_RELEASE=""
while getopts "p:r:v:" opt; do
  case $opt in
    p)
        PACKAGE_RELEASE="$OPTARG"
        ;;
    v)
        NEXUS_VERSION="$OPTARG"
        ;;
    r)
        NEXUS_RELEASE="$OPTARG"
        ;;
    \?)
        echo "Invalid option: -$OPTARG" >&2
        ;;
  esac
done
if test ! -z "$PACKAGE_RELEASE"; then
    echo "Setting package release to $PACKAGE_RELEASE"
    mv configure.ac configure.ac.$$
    sed -e "s/^m4_define.*PACKAGE_RELEASE.*/m4_define\([PACKAGE_RELEASE],[$PACKAGE_RELEASE]\)/" < configure.ac.$$ > configure.ac
    rm -f configure.ac.$$
fi
if test ! -z "$NEXUS_VERSION"; then
    echo "Setting NeXus version to $NEXUS_VERSION"
    mv configure.ac configure.ac.$$
    sed -e "s/^m4_define.*NEXUS_VERSION.*/m4_define\([NEXUS_VERSION],[$NEXUS_VERSION]\)/" < configure.ac.$$ > configure.ac
    rm -f configure.ac.$$
fi
if test ! -z "$NEXUS_RELEASE"; then
    echo "Setting NeXus release to $NEXUS_RELEASE"
    mv configure.ac configure.ac.$$
    sed -e "s/^m4_define.*NEXUS_RELEASE.*/m4_define\([NEXUS_RELEASE],[$NEXUS_RELEASE]\)/" < configure.ac.$$ > configure.ac
    rm -f configure.ac.$$
fi

for libtoolize in glibtoolize libtoolize ; do 
        LIBTOOLIZE=`which $libtoolize 2>/dev/null`
        if test "$LIBTOOLIZE" ; then
                break;
        fi
done
LIBTOOLIZE="$libtoolize --force --copy --automake"

# set up environment variables with the correct
# version of autoconf and automake - this also needs
# to be done in configure.ac to maintain consistancy
. ./autoversion.sh

touch AUTHORS NEWS README
rm -f ChangeLog

# Discover what version of autoconf we are using.
autoconfversion=`$AUTOCONF --version | head -n 1`
automakeversion=`$AUTOMAKE --version | head -n 1`
libtoolversion=`$LIBTOOLIZE --version | head -n 1`

echo "Using $autoconfversion"
echo "Using $automakeversion"
echo "Using $libtoolversion"
case $autoconfversion in
    *2.6*)
        ;;
    *2.7*)
        ;;
    *)
        echo "This autoconf version is not supported by NeXus."
        echo "NeXus only supports autoconf 2.61 and above"
        echo "You may download it from ftp://ftp.gnu.org/gnu/autoconf"
        exit
        ;;
esac

case $automakeversion in
    *1.[4-9]*)
        ;;
    *1.1[0-9]*)
        ;;
    *)
        echo "This automake version is not supported by NeXus."
        echo "NeXus only supports automake 1.4 and above"
        echo "You may download it from ftp://ftp.gnu.org/gnu/automake"
        exit
        ;;
esac

case $libtoolversion in
    *1.[456]*)
        ;;
    *[2-9].*)
        ;;
    *)
        echo "This libtool version is not supported by NeXus."
        echo "NeXus only supports libtool 1.4 and above"
        echo "You may download it from ftp://ftp.gnu.org/gnu/libtool"
        exit
        ;;
esac

echo -n "Locating GNU m4... "
GNUM4=
for prog in $M4 gm4 gnum4 m4; do
        # continue if $prog generates error (e.g. does not exist)
        ( $prog --version ) < /dev/null > /dev/null 2>&1
        if test $? -ne 0 ; then continue; fi

        # /dev/null input prevents a hang of the script for some m4 compilers (e.g. on FreeBSD)
        case `$prog --version < /dev/null 2>&1` in
        *GNU*)  GNUM4=$prog
                break ;;
        esac
done
if test x$GNUM4 = x ; then
        echo "not found."
        exit
else
        echo `which $GNUM4`
fi

# 
if { test ! -d config ; } ; then 
        mkdir config ; 
else 
        rm -rf config/* ;  
fi

# Prepare the use of libtool
if ( $LIBTOOLIZE --version ) < /dev/null > /dev/null 2>&1 ; then
        echo "Preparing the use of libtool ..."
        $LIBTOOLIZE
        if { test -r ltmain.sh ; } ; then mv ltmain.sh config/ ; fi 
        echo "done."
else
        echo "libtoolize not found -- aborting"
        exit
fi

# Generate the Makefiles and configure files
if ( $ACLOCAL --version ) < /dev/null > /dev/null 2>&1; then
        echo "Building macros..."
        $ACLOCAL
        echo "done."
else
        echo "aclocal not found -- aborting"
        exit
fi

if ( $AUTOHEADER --version ) < /dev/null > /dev/null 2>&1; then
        echo "Building config header template..."
        $AUTOHEADER 
        echo "done."
else
        echo "autoheader not found -- aborting"
        exit
fi

if ( $AUTOMAKE --version ) < /dev/null > /dev/null 2>&1; then
        echo "Building Makefile templates..."
        $AUTOMAKE
        echo "done."
else
        echo "automake not found -- aborting"
        exit
fi

if ( $AUTOCONF --version ) < /dev/null > /dev/null 2>&1; then
        echo "Building configure..."
        $AUTOCONF
        echo "done."
else
        echo "autoconf not found -- aborting"
        exit
fi