support for libmoonshot identity selector

[mech_eap.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index 80c71bb..f8a7efb 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -258,3 +258,43 @@ else
        AC_SUBST(JANSSON_LIBS)
 fi
 ])dnl
+
+AC_DEFUN([AX_CHECK_LIBMOONSHOT],
+[AC_MSG_CHECKING(for Moonshot identity selector implementation)
+LIBMOONSHOT_DIR=
+found_libmoonshot="no"
+AC_ARG_WITH(libmoonshot,
+    AC_HELP_STRING([--with-libmoonshot],
+       [Use libmoonshot (in specified installation directory)]),
+    [check_libmoonshot_dir="$withval"],
+    [check_libmoonshot_dir=])
+for dir in $check_libmoonshot_dir $prefix /usr /usr/local ../../moonshot-ui/libmoonshot ; do
+   libmoonshotdir="$dir"
+   if test -f "$dir/include/libmoonshot.h"; then
+     found_libmoonshot="yes";
+     LIBMOONSHOT_DIR="${libmoonshotdir}"
+     LIBMOONSHOT_CFLAGS="-I$libmoonshotdir/include";
+     break;
+   fi
+done
+AC_MSG_RESULT($found_libmoonshot)
+if test x_$found_libmoonshot != x_yes; then
+   AC_MSG_ERROR([
+----------------------------------------------------------------------
+  Cannot find Moonshot identity selector libraries.
+
+  Please install wpa_supplicant or specify installation directory with
+  --with-libmoonshot=(dir).
+----------------------------------------------------------------------
+])
+else
+       printf "libmoonshot found in $libmoonshotdir\n";
+       LIBMOONSHOT_LIBS="-lmoonshot";
+       LIBMOONSHOT_LDFLAGS="-L$libmoonshot/lib";
+       AC_SUBST(LIBMOONSHOT_CFLAGS)
+       AC_SUBST(LIBMOONSHOT_LDFLAGS)
+       AC_SUBST(LIBMOONSHOT_LIBS)
+       AC_CHECK_LIB(moonshot, moonshot_get_identity, [AC_DEFINE_UNQUOTED([HAVE_MOONSHOT_GET_IDENTITY], 1, [Define if Moonshot identity selector is available])], [], "$LIBMOONSHOT_LIBS")
+fi
+])dnl
+