[PATCH] selinux-h: search for LIB_SELINUX and mark it as a link requirement

[David Lutterkort]

---
 m4/selinux-selinux-h.m4 |    8 ++++++++
 modules/selinux-h       |    3 +++
 2 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/m4/selinux-selinux-h.m4 b/m4/selinux-selinux-h.m4
index 822ffa2..464b782 100644
--- a/m4/selinux-selinux-h.m4
+++ b/m4/selinux-selinux-h.m4
@@ -14,4 +14,12 @@ AC_DEFUN([gl_HEADERS_SELINUX_SELINUX_H],
                   [SELINUX_SELINUX_H=],
                   [SELINUX_SELINUX_H=selinux/selinux.h])
   AC_SUBST([SELINUX_SELINUX_H])
+
+  LIB_SELINUX=
+  gl_save_LIBS=$LIBS
+  AC_SEARCH_LIBS([setfilecon], [selinux],
+                 [test "$ac_cv_search_setfilecon" = "none required" ||
+                  LIB_SELINUX=$ac_cv_search_setfilecon])
+  AC_SUBST(LIB_SELINUX)
+  LIBS=$gl_save_LIBS
 ])
diff --git a/modules/selinux-h b/modules/selinux-h
index 05cdd71..b7b8d82 100644
--- a/modules/selinux-h
+++ b/modules/selinux-h
@@ -41,6 +41,9 @@ Include:
 #include <selinux/selinux.h>
 #include <selinux/context.h>
 
+Link:
+$(LIB_SELINUX)
+
 License:
 LGPLv2+
 
-- 
1.5.5.1