On Fri, Sep 1, 2023 at 4:29 PM David Marchand <david.march...@redhat.com> wrote: > > On Fri, Sep 1, 2023 at 4:23 PM Bruce Richardson > <bruce.richard...@intel.com> wrote: > > > > When the user passes a list of desired libraries to build via the > > "enable_libs" option, the expectation is that those libraries should be > > part of the build. However, if those libs have either external or > > internal dependencies, they still may be silently disabled, for example: > > running "meson setup -Denable_libs=security build" will successfully > > run, but the security lib will not be configured as "cryptodev" is > > missing. > > > > We can fix this by setting a flag to indicate when the libraries are > > specified via an enable_libs flag. If so, then we error out when a > > library is unbuildable, giving a suitable error message. For the above > > example case, the "meson setup" run fails with: > > > > Message: Disabling security [lib/security]: missing internal dependency > > "cryptodev" > > > > lib/meson.build:218:16: ERROR: Problem encountered: Cannot build explicitly > > requested lib "security". > > Please add missing dependency "cryptodev" to "enable_libs" option > > > > Signed-off-by: Bruce Richardson <bruce.richard...@intel.com> > > I remember setting a enable_drivers=net/af_xdp on a system lacking > libbpf-devel and not getting warned about its absence. > So I suspect enable_drivers is affected by the same issue.
Arf sorry, did not see it was a two patch series :-). -- David Marchand