On sid: libsnmp-dev depends on libsensors4-dev and libsensors4-dev conflicts with libsensors-dev. On lenny: libsnmp-dev depends on libsensors-dev and libsensors4-dev conflicts with libsensors-dev. So in order to allow the build to work on both, provide an anternate build depenency. Signed-off-by: Simon Horman Index: cluster-glue-1.0.really.1.0.2.rc1/debian/control =================================================================== --- cluster-glue-1.0.really.1.0.2.rc1.orig/debian/control 2010-02-04 18:10:57.000000000 +0900 +++ cluster-glue-1.0.really.1.0.2.rc1/debian/control 2010-02-04 18:20:47.000000000 +0900 @@ -3,7 +3,7 @@ Section: admin Priority: optional Maintainer: Debian HA Maintainers Uploaders: Martin Loschwitz , Anibal Monsalve Salazar , Simon Horman -Build-Depends: debhelper (>= 7), libsnmp-dev, libglib2.0-dev, perl, net-tools, iputils-ping, python, psmisc, libnet1-dev, iproute, libtool, libcurl4-openssl-dev | libcurl3-openssl-dev, libxml2-dev, bison, flex, uuid-dev, lynx, libbz2-dev, zlib1g-dev, uuid-dev, libsensors-dev, libltdl3-dev, swig, openssh-client, libgnutls-dev, python-central (>= 0.5), python-dev, libpam0g-dev, libncurses5-dev, psmisc, libopenhpi-dev, libopenipmi-dev, autoconf, automake, libtool, xsltproc, docbook-xml +Build-Depends: debhelper (>= 7), libsnmp-dev, libglib2.0-dev, perl, net-tools, iputils-ping, python, psmisc, libnet1-dev, iproute, libtool, libcurl4-openssl-dev | libcurl3-openssl-dev, libxml2-dev, bison, flex, uuid-dev, lynx, libbz2-dev, zlib1g-dev, uuid-dev, libsensors4-dev | libsensors-dev, libltdl3-dev, swig, openssh-client, libgnutls-dev, python-central (>= 0.5), python-dev, libpam0g-dev, libncurses5-dev, psmisc, libopenhpi-dev, libopenipmi-dev, autoconf, automake, libtool, xsltproc, docbook-xml Standards-Version: 3.8.3 Homepage: http://hg.linux-ha.org/glue/ XS-Python-Version: current