From 92bd681de18ef4f1998bd357183bc499749289c7 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Thu, 15 Mar 2018 01:23:22 -0500
Subject: speech-tools: is __isnanf, use portable isnan (c99)

---
 pkgs/development/libraries/speech-tools/default.nix | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'pkgs/development/libraries/speech-tools')

diff --git a/pkgs/development/libraries/speech-tools/default.nix b/pkgs/development/libraries/speech-tools/default.nix
index 11f8ee46969..8e5ee80b0bf 100644
--- a/pkgs/development/libraries/speech-tools/default.nix
+++ b/pkgs/development/libraries/speech-tools/default.nix
@@ -14,6 +14,10 @@ stdenv.mkDerivation rec {
   preConfigure = ''
     sed -e s@/usr/bin/@@g -i $( grep -rl '/usr/bin/' . )
     sed -re 's@/bin/(rm|printf|uname)@\1@g' -i $( grep -rl '/bin/' . )
+
+    # c99 makes isnan valid for float and double
+    substituteInPlace include/EST_math.h \
+      --replace '__isnanf(X)' 'isnan(X)'
   '';
 
   installPhase = ''
-- 
cgit 1.4.1