From: Roland Schulz <roland.schulz@intel.com>
Date: Thu, 31 Jan 2019 17:00:24 +0000 (-0800)
Subject: Fix clfft build
X-Git-Url: http://biod.pnpi.spb.ru/gitweb/?a=commitdiff_plain;h=f11a798d3e9f9b4bfc16d31215bd5730606179bd;p=alexxy%2Fgromacs.git

Fix clfft build

Change-Id: I9df2470aa02644aa4058ccce986b543374f10664
---

diff --git a/src/external/clFFT/README.Gromacs b/src/external/clFFT/README.Gromacs
index 7388b9422a..f15657b980 100644
--- a/src/external/clFFT/README.Gromacs
+++ b/src/external/clFFT/README.Gromacs
@@ -27,3 +27,6 @@ The version of this file from the git repo has been omitted.
 The file src/include/clFFT.version.h is copied from src/include/clFFT.version.h.in,
 substituting the version number placeholders with version 2.14.0
 (as in the original build script), and defining a static build option.
+
+To compile everything as C++ the src/library/md5sum.c is renamed to cpp and
+the extern "C" is removed from src/library/fft_binary_lookup.cpp.
diff --git a/src/external/clFFT/src/library/fft_binary_lookup.cpp b/src/external/clFFT/src/library/fft_binary_lookup.cpp
index ff386e2837..28b4d3e280 100644
--- a/src/external/clFFT/src/library/fft_binary_lookup.cpp
+++ b/src/external/clFFT/src/library/fft_binary_lookup.cpp
@@ -38,10 +38,7 @@
 #include <unistd.h>
 #endif
 
-extern "C"
-{
 #include "md5sum.h"
-}
 
 // size for clGetDeviceInfo queries
 #define SIZE 256