pread: Move AC_LIBOBJ invocations to module description.

[pspp] / modules / isnand

diff --git a/modules/isnand b/modules/isnand
index b88e563d013dd8af5046d1ed32ad594c2d81e3b4..1ac796d52c9f1bb721993b91f654fa04e7282d43 100644 (file)
--- a/modules/isnand
+++ b/modules/isnand
@@ -2,7 +2,6 @@ Description:
 isnand() function: test for NaN.
 
 Files:
-lib/isnand.h
 lib/isnand.c
 lib/isnan.c
 lib/float+.h
@@ -10,15 +9,25 @@ m4/exponentd.m4
 m4/isnand.m4
 
 Depends-on:
+math
 fpieee
+memcmp
 
 configure.ac:
 gl_FUNC_ISNAND
+m4_ifdef([gl_ISNAN], [
+  AC_REQUIRE([gl_ISNAN])
+])
+if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then
+  AC_LIBOBJ([isnand])
+  gl_PREREQ_ISNAND
+fi
+gl_MATH_MODULE_INDICATOR([isnand])
 
 Makefile.am:
 
 Include:
-#include "isnand.h"
+<math.h>
 
 Link:
 $(ISNAND_LIBM)