isnan: Respect rules for use of AC_LIBOBJ.
[pspp] / modules / isnanf
1 Description:
2 isnanf() function: test for NaN.
3
4 Files:
5 lib/isnanf.c
6 lib/isnan.c
7 lib/float+.h
8 m4/exponentf.m4
9 m4/isnanf.m4
10
11 Depends-on:
12 math
13 fpieee
14 memcmp
15
16 configure.ac:
17 gl_FUNC_ISNANF
18 m4_ifdef([gl_ISNAN], [
19   AC_REQUIRE([gl_ISNAN])
20 ])
21 if test $HAVE_ISNANF = 0 || test $REPLACE_ISNAN = 1; then
22   AC_LIBOBJ([isnanf])
23   gl_PREREQ_ISNANF
24 fi
25 gl_MATH_MODULE_INDICATOR([isnanf])
26
27 Makefile.am:
28
29 Include:
30 <math.h>
31
32 Link:
33 $(ISNANF_LIBM)
34
35 License:
36 LGPL
37
38 Maintainer:
39 Bruno Haible
40