#!/bin/sh
# Run this to generate all the initial makefiles, etc.

PGM=GnuPG
lib_config_files=""
autoconf_vers=2.13
automake_vers=1.4
aclocal_vers=1.4


DIE=no
if test "$1" = "--build-w32"; then
    shift
    target=i386--mingw32
    if [ ! -f scripts/config.guess ]; then
        echo "scripts/config.guess not found" >&2
        exit 1
    fi
    host=`scripts/config.guess`
        
    if ! mingw32 --version >/dev/null; then
        echo "We need at least version 0.3 of MingW32/CPD" >&2
        exit 1
    fi

    if [ -f config.h ]; then
        if grep HAVE_DOSISH_SYSTEM config.h | grep undef >/dev/null; then
            echo "Pease run a 'make distclean' first" >&2
            exit 1
        fi
    fi

    crossbindir=`mingw32 --install-dir`/bin
    CC=`mingw32 --get-path gcc`
    CPP=`mingw32 --get-path cpp`
    AR=`mingw32 --get-path ar`
    RANLIB=`mingw32 --get-path ranlib`
    export CC CPP AR RANLIB 

    disable_foo_tests=""
    if [ -n "$lib_config_files" ]; then
        for i in $lib_config_files; do
            j=`echo $i | tr '[a-z-]' '[A-Z_]'`
            eval "$j=${crossbindir}/$i"
            export $j
            disable_foo_tests="$disable_foo_tests --disable-`echo $i| \
                           sed 's,-config$,,'`-test"
            if [ ! -f "${crossbindir}/$i" ]; then                   
                echo "$i not installed for MingW32" >&2
                DIE=yes
            fi
        done
    fi
    [ $DIE = yes ] && exit 1

    ./configure --host=${host} --target=${target} \
                ${disable_foo_tests} $*
    exit $?
fi



if (autoconf --version) < /dev/null > /dev/null 2>&1 ; then
    if (autoconf --version | awk 'NR==1 { if( $3 >= '$autoconf_vers') \
			       exit 1; exit 0; }');
    then
       echo "**Error**: "\`autoconf\'" is too old."
       echo '           (version ' $autoconf_vers ' or newer is required)'
       DIE="yes"
    fi
else
    echo
    echo "**Error**: You must have "\`autoconf\'" installed to compile $PGM."
    echo '           (version ' $autoconf_vers ' or newer is required)'
    DIE="yes"
fi

if (automake --version) < /dev/null > /dev/null 2>&1 ; then
  if (automake --version | awk 'NR==1 { if( $4 >= '$automake_vers') \
			     exit 1; exit 0; }');
     then
     echo "**Error**: "\`automake\'" is too old."
     echo '           (version ' $automake_vers ' or newer is required)'
     DIE="yes"
  fi
  if (aclocal --version) < /dev/null > /dev/null 2>&1; then
    if (aclocal --version | awk 'NR==1 { if( $4 >= '$aclocal_vers' ) \
						exit 1; exit 0; }' );
    then
      echo "**Error**: "\`aclocal\'" is too old."
      echo '           (version ' $aclocal_vers ' or newer is required)'
      DIE="yes"
    fi
  else
    echo
    echo "**Error**: Missing "\`aclocal\'".  The version of "\`automake\'
    echo "           installed doesn't appear recent enough."
    DIE="yes"
  fi
else
    echo
    echo "**Error**: You must have "\`automake\'" installed to compile $PGM."
    echo '           (version ' $automake_vers ' or newer is required)'
    DIE="yes"
fi


if (gettext --version </dev/null 2>/dev/null | awk 'NR==1 { split($4,A,"\."); \
    X=10000*A[1]+100*A[2]+A[3]; echo X; if( X >= 1035 ) exit 1; exit 0}')
    then
    echo "**Error**: You must have "\`gettext\'" installed to compile $PGM."
    echo '           (version 0.10.35 or newer is required; get'
    echo '            ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz'
    echo '            or install the latest Debian package)'
    DIE="yes"
fi


if test "$DIE" = "yes"; then
    exit 1
fi

echo "Running gettextize...  Ignore non-fatal messages."
echo "no" | gettextize --force

echo "Running aclocal..."
aclocal
echo "Running autoheader..."
autoheader
echo "Running automake --gnu ..."
automake --gnu;
echo "Running autoconf..."
autoconf

echo "You can now run \"./configure\" and then \"make\"."