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build: add LIBNL_CFLAGS to build of libvirt_lxc

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When libvirt_lxc is built, it uses the utility library and #includes
virnetdev.h, which #includes virnetlink.h, which includes
<netlink/msg.h>.

Normally, the netlink include directory would be just off
/usr/include, so that wouldn't create a problem, but on Fedora and
RHEL systems using libnl3, the libnl includes have been moved into
/usr/include/libnl3 (to allow concurrent installation of libnl-1.1).

All other binaries that need it have added $(LIBNL_CFLAGS) to their
CFLAGS, but not libvirt_lxc, so it fails to build on Fedora and RHEL
that have only libnl3-devel installed. This was previously unnoticed
because everyone was building with libnl headers in
/usr/include/netlink (even on systems with the headers in
/usr/include/libnl3/netlink, many people (like me) usually also have
the libnl1.1 headers in /usr/include/netlink).

This patch adds the necessary CFLAGS for libvirt_lxc.

Note that we don't need to add $(LIBNL_LIBS) to the LDADD for this
binary, because it never directly calls libnl functions, but only
calls them indirectly through the util library, which it's already
linking against.
This commit is contained in:
Laine Stump 2012-08-25 14:09:55 -04:00
parent 1385c9cd74
commit 9cb9cbee96
1 changed files with 2 additions and 1 deletions
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3
src/Makefile.am
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@ -1650,7 +1650,8 @@ libvirt_lxc_LDADD += $(APPARMOR_LIBS)
endif
libvirt_lxc_CFLAGS = \
-I$(top_srcdir)/src/conf \
$(AM_CFLAGS)
$(AM_CFLAGS) \
$(LIBNL_CFLAGS)
if HAVE_LIBBLKID
libvirt_lxc_CFLAGS += $(BLKID_CFLAGS)
libvirt_lxc_LDADD += $(BLKID_LIBS)