Fix autogen.sh

Simplify autogen.sh and remove ltmain.sh from repository, which should
be included as necessary from libtoolize.

autogen.sh

@@ -2,147 +2,32 @@
 # Run this to generate all the initial makefiles, etc.
 
 srcdir=`dirname $0`
-PKG_NAME="the package."
+test -z "$srcdir" && srcdir=.
 
-DIE=0
+PROJECT="graph-tool"
 
-(autoconf --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: You must have \`autoconf' installed to."
-  echo "Download the appropriate package for your distribution,"
-  echo "or get the source tarball at ftp://ftp.gnu.org/pub/gnu/"
-  DIE=1
+(test -f $srcdir/configure.ac) || {
+    echo -n "**Error**: Directory \"\'$srcdir\'\" does not look like the"
+    echo " top-level package directory"
+    exit 1
 }
 
-(grep "^AM_PROG_LIBTOOL" $srcdir/configure.ac >/dev/null) && {
-  (libtool --version) < /dev/null > /dev/null 2>&1 || {
-    echo
-    echo "**Error**: You must have \`libtool' installed."
-    echo "Get ftp://ftp.gnu.org/pub/gnu/libtool-1.2d.tar.gz"
-    echo "(or a newer version if it is available)"
-    DIE=1
-  }
-}
-
-# grep "^AM_GNU_GETTEXT" $srcdir/configure.ac >/dev/null && {
-#  grep "sed.*POTFILES" $srcdir/configure.ac >/dev/null || \
-#  (gettext --version) < /dev/null > /dev/null 2>&1 || {
-#    echo
-#    echo "**Error**: You must have \`gettext' installed."
-#    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
-#    echo "(or a newer version if it is available)"
-#    DIE=1
-#  }
-# }
-
-# grep "^AM_GNOME_GETTEXT" $srcdir/configure.ac >/dev/null && {
-#  grep "sed.*POTFILES" $srcdir/configure.ac >/dev/null || \
-#  (gettext --version) < /dev/null > /dev/null 2>&1 || {
-#    echo
-#    echo "**Error**: You must have \`gettext' installed."
-#    echo "Get ftp://alpha.gnu.org/gnu/gettext-0.10.35.tar.gz"
-#    echo "(or a newer version if it is available)"
-#    DIE=1
-#  }
-# }
-
-(automake --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: You must have \`automake' installed."
-  echo "Get ftp://ftp.gnu.org/pub/gnu/automake-1.3.tar.gz"
-  echo "(or a newer version if it is available)"
-  DIE=1
-  NO_AUTOMAKE=yes
-}
-
-
-# if no automake, don't bother testing for aclocal
-test -n "$NO_AUTOMAKE" || (aclocal --version) < /dev/null > /dev/null 2>&1 || {
-  echo
-  echo "**Error**: Missing \`aclocal'.  The version of \`automake'"
-  echo "installed doesn't appear recent enough."
-  echo "Get ftp://ftp.gnu.org/pub/gnu/automake-1.3.tar.gz"
-  echo "(or a newer version if it is available)"
-  DIE=1
-}
-
-if test "$DIE" -eq 1; then
-  exit 1
+if test -z "$AUTOGEN_SUBDIR_MODE"; then
+    if test -z "$*"; then
+        echo "I am going to run ./configure with no arguments - if you wish "
+        echo "to pass any to it, please specify them on the $0 command line."
+    fi
 fi
 
-if test -z "$*"; then
-  echo "**Warning**: I am going to run \`configure' with no arguments."
-  echo "If you wish to pass any to it, please specify them on the"
-  echo \`$0\'" command line."
-  echo
-fi
-
-case $CC in
-xlc )
-  am_opt=--include-deps;;
-esac
-
-for coin in `find $srcdir -name configure.ac -print`
-do 
-  dr=`dirname $coin`
-  if test -f $dr/NO-AUTO-GEN; then
-    echo skipping $dr -- flagged as no auto-gen
-  else
-    echo processing $dr
-    macrodirs=`sed -n -e 's,AM_ACLOCAL_INCLUDE(\(.*\)),\1,gp' < $coin`
-    ( cd $dr
-      aclocalinclude="$ACLOCAL_FLAGS"
-      for k in $macrodirs; do
-  	if test -d $k; then
-          aclocalinclude="$aclocalinclude -I $k"
-  	##else 
-	##  echo "**Warning**: No such directory \`$k'.  Ignored."
-        fi
-      done
-      if grep "^AM_GNU_GETTEXT" configure.ac >/dev/null; then
-	if grep "sed.*POTFILES" configure.ac >/dev/null; then
-	  : do nothing -- we still have an old unmodified configure.ac
-	else
-	  echo "Creating $dr/aclocal.m4 ..."
-	  test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
-	  echo "Running gettextize...  Ignore non-fatal messages."
-	  ./setup-gettext
-	  echo "Making $dr/aclocal.m4 writable ..."
-	  test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
-        fi
-      fi
-      if grep "^AM_GNOME_GETTEXT" configure.ac >/dev/null; then
-	echo "Creating $dr/aclocal.m4 ..."
-	test -r $dr/aclocal.m4 || touch $dr/aclocal.m4
-	echo "Running gettextize...  Ignore non-fatal messages."
-	./setup-gettext
-	echo "Making $dr/aclocal.m4 writable ..."
-	test -r $dr/aclocal.m4 && chmod u+w $dr/aclocal.m4
-      fi
-      if grep "^AM_PROG_LIBTOOL" configure.ac >/dev/null; then
-	echo "Running libtoolize..."
-	libtoolize --force --copy
-      fi
-      echo "Running aclocal $aclocalinclude ..."
-      aclocal $aclocalinclude
-      if grep "^AM_CONFIG_HEADER" configure.ac >/dev/null; then
-	echo "Running autoheader..."
-	autoheader
-      fi
-      echo "Running automake --gnu $am_opt ..."
-      automake --add-missing --gnu $am_opt
-      echo "Running autoconf ..."
-      autoconf
-    )
-  fi
-done
+aclocal || exit $?
+autoheader || exit $?
+libtoolize -i || exit $?
+automake --add-missing --copy || exit $?
+autoconf || exit $?
 
-#conf_flags="--enable-maintainer-mode --enable-compile-warnings" #--enable-iso-c
+if test -z "$AUTOGEN_SUBDIR_MODE"; then
+    $srcdir/configure --enable-maintainer-mode $AUTOGEN_CONFIGURE_ARGS "$@" || exit $?
 
-if test x$NOCONFIGURE = x; then
-  echo Running $srcdir/configure $conf_flags "$@" ...
-  $srcdir/configure $conf_flags "$@" \
-  && echo Now type \`make\' to compile $PKG_NAME
-else
-  echo Skipping configure process.
+    echo 
+    echo "Now type 'make' to compile $PROJECT."
 fi