diff -U0 ./ChangeLog.selinux-config ./ChangeLog
--- ./ChangeLog.selinux-config	2010-03-18 11:58:51.539761413 +0100
+++ ./ChangeLog	2010-03-18 12:01:16.057886634 +0100
@@ -0,0 +1,5 @@
+2010-02-23  Karel Klíč  <address@hidden>
+
+	* configure.in: New option: --with(out)-selinux. 
+	Set HAVE_LIBSELINUX if we find libselinux.
+
diff -up ./configure.in.selinux-config ./configure.in
--- ./configure.in.selinux-config	2010-03-18 11:58:51.770761262 +0100
+++ ./configure.in	2010-03-18 12:01:16.058886899 +0100
@@ -161,6 +161,7 @@ OPTION_DEFAULT_OFF([ns],[use nextstep (C
 OPTION_DEFAULT_ON([gpm],[don't use -lgpm for mouse support on a GNU/Linux console])
 OPTION_DEFAULT_ON([dbus],[don't compile with D-Bus support])
 OPTION_DEFAULT_ON([gconf],[don't compile with GConf support])
+OPTION_DEFAULT_ON([selinux],[don't compile with SELinux support])
 
 ## For the times when you want to build Emacs but don't have
 ## a suitable makeinfo, and can live without the manuals.
@@ -1779,6 +1780,15 @@ if test "${HAVE_X11}" = "yes" && test "$
    fi
 fi
 
+dnl SELinux is available for GNU/Linux only.
+HAVE_LIBSELINUX=no
+if test "${with_selinux}" = "yes"; then
+   PKG_CHECK_MODULES(LIBSELINUX, libselinux, HAVE_LIBSELINUX=yes, HAVE_LIBSELINUX=no)
+   if test "$HAVE_LIBSELINUX" = yes; then
+      AC_DEFINE(HAVE_LIBSELINUX, 1, [Define to 1 if using SELinux.])
+   fi
+fi
+
 dnl Do not put whitespace before the #include statements below.
 dnl Older compilers (eg sunos4 cc) choke on it.
 HAVE_XAW3D=no
@@ -3121,6 +3131,7 @@ echo "  Does Emacs use -lrsvg-2?        
 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
+echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
 
 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
diff -U0 ./src/ChangeLog.selinux-config ./src/ChangeLog
--- ./src/ChangeLog.selinux-config	2010-03-18 11:58:51.528762063 +0100
+++ ./src/ChangeLog	2010-03-18 12:01:16.065886521 +0100
@@ -0,0 +1,4 @@
+2010-02-23  Karel Klíč  <address@hidden>
+
+	* Makefile.in: Added libselinux CFLAGS and LIBS.
+
diff -up ./src/Makefile.in.selinux-config ./src/Makefile.in
--- ./src/Makefile.in.selinux-config	2010-03-18 11:58:52.578886447 +0100
+++ ./src/Makefile.in	2010-03-18 12:02:23.359767558 +0100
@@ -253,6 +253,11 @@ GCONF_CFLAGS = @GCONF_CFLAGS@
 GCONF_LIBS = @GCONF_LIBS@
 #endif
 
+#ifdef HAVE_LIBSELINUX
+LIBSELINUX_CFLAGS = @LIBSELINUX_CFLAGS@
+LIBSELINUX_LIBS = @LIBSELINUX_LIBS@
+#endif
+
 /* DO NOT use -R.  There is a special hack described in lastfile.c
    which is used instead.  Some initialized data areas are modified
    at initial startup, then labeled as part of the text area when
@@ -266,7 +271,7 @@ GCONF_LIBS = @GCONF_LIBS@
 
 /* C_SWITCH_X_SITE must come before C_SWITCH_X_MACHINE and C_SWITCH_X_SYSTEM
    since it may have -I options that should override those two.  */
-ALL_CFLAGS=-Demacs -DHAVE_CONFIG_H $(MYCPPFLAGS) -I. -I${srcdir} C_SWITCH_MACHINE C_SWITCH_SYSTEM C_SWITCH_X_SITE C_SWITCH_X_MACHINE C_SWITCH_X_SYSTEM C_SWITCH_SYSTEM_TEMACS ${CFLAGS_SOUND} ${RSVG_CFLAGS} ${DBUS_CFLAGS} ${GCONF_CFLAGS} ${CFLAGS} @FREETYPE_CFLAGS@ @FONTCONFIG_CFLAGS@ @LIBOTF_CFLAGS@ @M17N_FLT_CFLAGS@ ${DEPFLAGS}
+ALL_CFLAGS=-Demacs -DHAVE_CONFIG_H $(MYCPPFLAGS) -I. -I${srcdir} C_SWITCH_MACHINE C_SWITCH_SYSTEM C_SWITCH_X_SITE C_SWITCH_X_MACHINE C_SWITCH_X_SYSTEM C_SWITCH_SYSTEM_TEMACS ${CFLAGS_SOUND} ${RSVG_CFLAGS} ${DBUS_CFLAGS} ${GCONF_CFLAGS} ${LIBSELINUX_CFLAGS} ${CFLAGS} @FREETYPE_CFLAGS@ @FONTCONFIG_CFLAGS@ @LIBOTF_CFLAGS@ @M17N_FLT_CFLAGS@ ${DEPFLAGS}
 ALL_OBJC_CFLAGS=$(ALL_CFLAGS) @GNU_OBJC_CFLAGS@
 
 .SUFFIXES: .m
@@ -849,7 +854,7 @@ SOME_MACHINE_LISP = ../lisp/mouse.elc \
 
 LIBES = $(LOADLIBES) $(LIBS) $(LIBX) $(LIBSOUND) $(RSVG_LIBS) $(DBUS_LIBS) \
    @LIBGPM@ @LIBRESOLV@ LIBS_SYSTEM LIBS_MACHINE LIBS_TERMCAP \
-   LIBS_DEBUG $(GETLOADAVG_LIBS) ${GCONF_LIBS} \
+   LIBS_DEBUG $(GETLOADAVG_LIBS) ${GCONF_LIBS} ${LIBSELINUX_LIBS} \
    @FREETYPE_LIBS@ @FONTCONFIG_LIBS@ @LIBOTF_LIBS@ @M17N_FLT_LIBS@ \
    $(GNULIB_VAR) LIB_MATH LIB_STANDARD $(GNULIB_VAR)