Commit Graph

3 Commits

Author SHA1 Message Date
Daniel P. Berrangé
8242ce4f45 tools: avoid accidentally using files from gnulib
The AM_CPPFLAGS setting includes the gnulib headers, which
means we can get some replacement functions defined. Since
virt-login-shell and the NSS module intentionally don't link
to gnulib, these replacement functions causes link failures.

This was seen cross-compiling on Debian for example:

virt-login-shell.o: In function `main':
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:81: undefined reference to `rpl_strerror'
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:66: undefined reference to `rpl_strerror'
/builds/libvirt/libvirt/build/tools/../../tools/virt-login-shell.c:75: undefined reference to `rpl_strerror'

The only way to avoid these replacement gnulib headers is
to drop the -Ignulib/lib flags. We do still want to use
gnulib for configmake.h and intprops.h, but those can be
included via their full path.

We must also stop using internal.h, since that expects
-Ignulib/lib to be on the include path in order to resolve
the verify.h header.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-08 13:32:02 +01:00
Daniel P. Berrangé
18a4b2479a nss: custom parser for loading .leases file
The .leases file is currently loaded using the virLease class,
which in turn uses the virJSON parsing code. This pulls in a
heap of libvirt code (logging, hash tables, etc) which we do
not wish to depend on.

This uses the yajl parser code directly, so the only dep is
yajl and plain libc functions.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00
Daniel P. Berrangé
904d60b06c nss: custom parser for loading .macs file
The .macs file is currently loaded using the virMacMap class,
which in turn uses the virJSON parsing code. This pulls in a
heap of libvirt code (logging, hash tables, objects, etc) which
we do not wish to depend on.

This uses the yajl parser code directly, so the only dep is
yajl and plain libc functions.

Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-07 16:54:02 +01:00