[cmake-developers] Patch: cmjsoncpp - missing isfinite on AIX 5.1 and HP-UX 11.23

[Ådne Hovda]

Hi

Applying the attached patch fixes compilation with GCC on AIX 5.1 and 
HP-UX for me.

Ådne
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From 4ab1acefaf065d0b647b0530ffcabc51ea177a5d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=85dne=20Hovda?= <ahovda at openit.com>
Date: Mon, 30 Mar 2015 21:32:25 +0200
Subject: [PATCH] Use finite() for AIX and HP-UX in case we have no isfinite()

---
 Utilities/cmjsoncpp/src/lib_json/json_writer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
index 7f8e6f1..82e1319 100644
--- a/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
+++ b/Utilities/cmjsoncpp/src/lib_json/json_writer.cpp
@@ -27,6 +27,11 @@
 # define isfinite finite
 #endif
 
+// AIX / HP-UX
+#if ( defined(_AIX) || defined(__hpux) ) && !defined(isfinite)
+# define isfinite finite
+#endif
+
 // Ancient glibc
 #if defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ < 2
 # if !defined(isfinite)
-- 
2.0.0