Hi Uwe, On Fri, Jun 21, 2019 at 02:55:53PM +0200, Uwe Kleine-König wrote: > On 6/21/19 1:36 PM, Nguyen Hoang Tung wrote: > > rt-tests fails to cross build because its dependency, libnuma-dev:armhf, > > is missing.Using armhf architecture of the dependency can solve this > > problem. > > I'm pretty sure your patch is wrong. Goes your problem away if you > replace DEB_BUILD_ARCH by DEB_TARGET_ARCH in debian/rules?
What Nguyen Hoang Tung writes is mostly correct. The cross build fails for armhf. Adding the dependency probably makes it succeed. http://crossqa.debian.net/src/rt-tests quite nicely shows the pattern. The mipsen have the libnuma-dev dependency and they do cross. However that's not the intended solution. Clearly, someone intended rt-tests to be built without numa support for armhf. Matching on DEB_BUILD_ARCH is as wrong as DEB_TARGET_ARCH. The terms "build", "host" and "target" are explained in man dpkg-architecture. TL;DR: sed -i -e s/DEB_BUILD_ARCH/DEB_HOST_ARCH/ debian/rules Also debian/rules is inconsistent with debian/control. Someone should fix that up. e.g. ppc64 and x32 differ. Helmut
