diff --git a/guile1.changes b/guile1.changes
index 55c82a9..4438a89 100644
--- a/guile1.changes
+++ b/guile1.changes
@@ -1,7 +1,12 @@
 -------------------------------------------------------------------
 Tue Jan 10 08:40:00 UTC 2012 - pgajdos@suse.com
 
-- added automake into buildrequires
+- added automake and libtool into buildrequires
+- make guile1 and guile1-devel instalable along with guile and 
+  guile-devel:
+  * removed info pages 
+  * removed /usr/share/aclocal/guile.m4
+  * /usr/bin/guile* renamed to /usr/bin/guile1*
 
 -------------------------------------------------------------------
 Wed Sep 28 14:40:32 UTC 2011 - davejplater@gmail.com
diff --git a/guile1.spec b/guile1.spec
index 7b80ed0..064b992 100644
--- a/guile1.spec
+++ b/guile1.spec
@@ -16,9 +16,9 @@
 #
 
 
-
+%define binpref guile1
 Name:           guile1
-BuildRequires:  gc-devel gmp-devel readline-devel pkg-config automake
+BuildRequires:  gc-devel gmp-devel readline-devel pkg-config automake libtool
 License:        LGPL-2.1+
 Group:          Development/Languages/Scheme
 Version:        1.8.8
@@ -112,7 +112,7 @@ Requires:       libguile-srfi-srfi-13-14-v-3-3 = %{version}-%{release}
 Requires:       libguilereadline-v-17-17 = %{version}-%{release}
 Requires:       libguile17 = %{version}-%{release}
 Requires:       gmp-devel readline-devel ncurses-devel
-Provides:       guile-devel
+Requires:       guile1
 
 %description -n libguile1-devel
 This is Guile, a portable, embeddable Scheme implementation written in
@@ -144,15 +144,13 @@ Authors:
 %patch5
 # guile-1.8.1: The code is not so good for -Werror (unused results of write()).
 sed -i s/-Werror// configure.in configure
-# force rebuild with non-broken makeinfo
-rm -f doc/*/*.info
 
 %build
 autoreconf -fi
 # FIXME: Following files are apparently compiled without RPM_OPT_FLAGS:
 # gen-scmconfig.c,c-tokenize.c
 %configure --disable-static --with-pic\
-	--with-threads
+	--with-threads --program-transform-name="s:guile:%{binpref}:"
 make %{?jobs:-j%jobs}
 
 %check
@@ -161,6 +159,12 @@ make check
 %install
 make install DESTDIR=%{buildroot}
 mkdir -p %{buildroot}%{_datadir}/guile/site
+rm -r %{buildroot}%{_infodir}
+# conflict with guile2
+rm %{buildroot}%{_datadir}/aclocal/guile.m4
+# use /usr/bin/guile1 instead of /usr/bin/guile
+sed -i "s:${GUILE-guile}:${GUILE-guile1}:" %{buildroot}%{_datadir}/guile/1.8/scripts/*
+sed -i "s:/usr/bin/guile:/usr/bin/guile1:" %{buildroot}%{_bindir}/guile1-config
 
 %post -n libguile-srfi-srfi-1-v-3-3
 /sbin/ldconfig
@@ -222,18 +226,6 @@ mkdir -p %{buildroot}%{_datadir}/guile/site
 %defattr(-,root,root)
 %{_libdir}/libguilereadline-v-17.so.17*
 
-%post -n libguile1-devel
-%install_info --info-dir=%{_infodir} %{_infodir}/guile.info.gz
-%install_info --info-dir=%{_infodir} %{_infodir}/goops.info.gz
-%install_info --info-dir=%{_infodir} %{_infodir}/guile-tut.info.gz
-%install_info --info-dir=%{_infodir} %{_infodir}/r5rs.info.gz
-
-%postun -n libguile1-devel
-%install_info_delete --info-dir=%{_infodir} %{_infodir}/guile.info.gz
-%install_info_delete --info-dir=%{_infodir} %{_infodir}/goops.info.gz
-%install_info_delete --info-dir=%{_infodir} %{_infodir}/guile-tut.info.gz
-%install_info_delete --info-dir=%{_infodir} %{_infodir}/r5rs.info.gz
-
 %pre
 # Remove obsolete files (< SuSE Linux 10.2)
 rm -f var/adm/SuSEconfig/md5/usr/share/guile/*/slibcat
@@ -244,18 +236,14 @@ rm -f usr/share/guile/site/slibcat.SuSEconfig
 %doc ABOUT-NLS AUTHORS COPYING* ChangeLog* GUILE-VERSION HACKING
 %doc LICENSE NEWS README THANKS
 %{_bindir}/*
-%{_datadir}/guile
-%{_mandir}/man1/guile.1.gz
+%dir %{_datadir}/guile
+%{_datadir}/guile/1.8
+%dir %{_datadir}/guile/site
+%{_mandir}/man1/%{binpref}.1.gz
 
 %files -n libguile1-devel
 %defattr(-,root,root)
 %{_includedir}/*
-%{_datadir}/aclocal/*
-%doc %{_infodir}/guile.info.gz
-%doc %{_infodir}/guile.info-[0-9].gz
-%doc %{_infodir}/goops.info.gz
-%doc %{_infodir}/guile-tut.info.gz
-%doc %{_infodir}/r5rs.info.gz
 %{_libdir}/libguile*.so
 %{_libdir}/libguile*.la
 %{_libdir}/pkgconfig/*