[PATCH] Fix out-of-tree build.

[Thierry Reding]

This patch fixes out-of-tree build, that is, when building with
$builddir != $srcdir. In such a case, some generated header files are
not found because they live in a different tree and can be fixed by
adding the directories to the compiler's include search path.
---
 lib/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 13da8c2..34a3ffb 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,6 +1,6 @@
 # -*- Makefile -*-
 
-AM_CPPFLAGS  = -Wall -I${top_srcdir}/include -I${top_builddir}/include -D_GNU_SOURCE -DSYSCONFDIR=\"$(sysconfdir)/libnl\"
+AM_CPPFLAGS  = -Wall -I${top_srcdir}/include -I${top_builddir}/include -I${builddir}/route -I${builddir}/route/cls -D_GNU_SOURCE -DSYSCONFDIR=\"$(sysconfdir)/libnl\"
 AM_LDFLAGS = -version-info 3:0:0
 
 lib_LTLIBRARIES = \
-- 
1.7.3.5