autotools: make autogen.sh more readable

Signed-off-by: Karel Zak <kzak@redhat.com>

autogen.sh

@@ -108,6 +108,10 @@ if test "$DIE" -eq 1; then
 	exit 1
 fi
 
+version=$(./tools/git-version-gen)
+
+echo
+echo "util-linux $version"
 echo
 echo "Generating build-system with:"
 echo "   autopoint:  $(autopoint --version | head -1)"
@@ -123,13 +127,20 @@ echo
 rm -rf autom4te.cache
 
 set -e
+
+echo "== POT updates"
 po/update-potfiles
+
+echo "== autopoint --force $AP_OPTS"
 autopoint_fun --force $AP_OPTS
+
 if ! grep -q datarootdir po/Makefile.in.in; then
 	echo "INFO: autopoint does not honor dataroot variable, patching."
 	sed -i -e 's/^datadir *=\(.*\)/datarootdir = @datarootdir@\
 datadir = @datadir@/g' po/Makefile.in.in
 fi
+
+echo "== $LIBTOOLIZE --force $LT_OPTS"
 $LIBTOOLIZE --force $LT_OPTS
 
 # patch libtool
@@ -147,10 +158,16 @@ if test -f tools/libtool.m4.patch; then
 	set -e
 fi
 
+echo "== aclocal $AL_OPTS"
 aclocal -I m4 $AL_OPTS
+
+echo "== autoconf $AC_OPTS"
 autoconf $AC_OPTS
+
+echo "== autoheader $AH_OPTS"
 autoheader $AH_OPTS
 
+echo "== automake --add-missing $AM_OPTS"
 automake --add-missing $AM_OPTS