backport FP_* fixes and revert FPCLASSIFY fix since there the FP_* values are defines.

[rrdtool.git] / src / rrd_config_bottom.h

diff --git a/src/rrd_config_bottom.h b/src/rrd_config_bottom.h
index ec191b9..90ecc8e 100644 (file)
--- a/src/rrd_config_bottom.h
+++ b/src/rrd_config_bottom.h
@@ -170,12 +170,12 @@ char *strchr (), *strrchr ();
 #endif
 
 /* for Solaris */
 #endif
 
 /* for Solaris */

-#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS))
-#  define HAVE_ISINF 1
-#  ifdef isinf
+#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS)) 
+# define HAVE_ISINF 1
+# ifdef isinf

 #  undef isinf
 #  undef isinf

-#  endif
-#  define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)
+# endif
+# define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)

 #endif
 
 /* solaris 10 it defines isnan such that only forte can compile it ... bad bad  */
 #endif
 
 /* solaris 10 it defines isnan such that only forte can compile it ... bad bad  */


@@ -190,7 +190,7 @@ char *strchr (), *strrchr ();
 #  define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF)
 #endif
 
 #  define isinf(a) (fp_class(a) == FP_NEG_INF || fp_class(a) == FP_POS_INF)
 #endif
 

-#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_PLUS_INF) && defined(FP_MINUS_INF))
+#if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASSIFY) && defined(FP_MINUS_INF) && defined(FP_PLUS_INF))

 #  define HAVE_ISINF 1
 #  define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF)
 #endif
 #  define HAVE_ISINF 1
 #  define isinf(a) (fpclassify(a) == FP_MINUS_INF || fpclassify(a) == FP_PLUS_INF)
 #endif