tools: don't require unavailable optional libraries in pkg-config files
authorJuergen Gross <jgross@suse.com>
Fri, 12 May 2017 13:10:51 +0000 (15:10 +0200)
committerWei Liu <wei.liu2@citrix.com>
Tue, 16 May 2017 11:38:25 +0000 (12:38 +0100)
commit3946384089720eacd9d7357d37cd4a99076d074e
tree0a74fccba584358ca3c18e3884e0ab1287776a5a
parent17880a0f10421c5e456d593c70da03b1688d34ac
tools: don't require unavailable optional libraries in pkg-config files

blktap2 is optional, so there should be no pkg-config file requiring
xenblktapctl if it isn't enabled for the build.

Add a filter mechanism to tools/Rules.mk to filter out optional
libraries.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu2@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-acked-by: Julien Grall <julien.grall@arm.com>
tools/Rules.mk