Make this module usable in shared libraries.

[gnulib.git] / m4 / utime.m4

diff --git a/m4/utime.m4 b/m4/utime.m4
index ea3980a..e3a159f 100644 (file)
--- a/m4/utime.m4
+++ b/m4/utime.m4
@@ -1,18 +1,25 @@
-#serial 2
+#serial 5

 
 dnl From Jim Meyering
 dnl Replace the utime function on systems that need it.
 
 dnl FIXME
 
 
 dnl From Jim Meyering
 dnl Replace the utime function on systems that need it.
 
 dnl FIXME
 

-AC_DEFUN(jm_FUNC_UTIME,
+AC_DEFUN([jm_FUNC_UTIME],

 [
 [

-  AC_CHECK_HEADERS(utime.h)
-  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])

   AC_REQUIRE([AC_FUNC_UTIME_NULL])
   AC_REQUIRE([AC_FUNC_UTIME_NULL])

-

   if test $ac_cv_func_utime_null = no; then
   if test $ac_cv_func_utime_null = no; then

-    jm_FUNC_UTIMES_NULL
-    AC_REPLACE_FUNCS(utime)
+    AC_LIBOBJ(utime)
+    AC_DEFINE(utime, rpl_utime,
+      [Define to rpl_utime if the replacement function should be used.])
+    gl_PREREQ_UTIME

   fi
 ])
   fi
 ])

+
+# Prerequisites of lib/utime.c.
+AC_DEFUN([gl_PREREQ_UTIME],
+[
+  AC_CHECK_HEADERS_ONCE(utime.h)
+  AC_REQUIRE([jm_CHECK_TYPE_STRUCT_UTIMBUF])
+  jm_FUNC_UTIMES_NULL
+])