Control: retitle -1 libffado: FTCBFS assumes host = machine architecture Hi,
On 13/06/17 13:33, treb...@tuxfamily.org wrote: > Package: libffado > Version: 2.3.0-2 > > Dear debian maintainers, > > trying to rebuild a 32 bits package for FFADO with pbuilder on 64 bits > machine gives me a : > ... > zip > ... > scons: done reading SConscript files. > scons: Building targets ... > building 'config_debug.h' from 'config_debug.h.in' > building 'config.h' from 'config.h.in' > g++ -o src/DeviceStringParser.os -c -std=gnu++11 -mx32 -fPIC -fPIC I've adjusted the title to something a bit better. The issue is that the libffado scripts assume that they can determine the host architecture by probing the machine architecture through some black magic (calling objdump on /bin/mount !). The x32.patch follows this by reading "uname -m" to determine if it's running on x32 or i386. The correct solution is to remove all of this code and just invoke $(CC) which in Debian package builds should be set to a suitable compiler for the right architecture. Conveniently, there appears to an option to do this "DETECT_USERSPACE_ENV=False", so we don't need to patch the source and we can probably remove x32.patch after this as well (untested though!). As a workaround you can use "linux32 pbuilder..." when building the package to override "uname -m". I know that sbuild already does this for you which is probably why none of the buildds suffer from this bug. Thanks, James
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