From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Tue, 5 Feb 2019 12:30:13 +0000 (+0100)
Subject: Include complex rather than complex.h in C++ contexts
X-Git-Tag: v0.3.6^2~56^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f4b82d7bc4c20da29c19b2eece602002bd5fe4af;p=platform%2Fupstream%2Fopenblas.git

Include complex rather than complex.h in C++ contexts

to avoid name clashes e.g. with boost headers that use I as a generic placeholder.
Fixes #1992 as suggested by aprokop in that issue ticket.
---

diff --git a/lapack-netlib/LAPACKE/include/lapacke.h b/lapack-netlib/LAPACKE/include/lapacke.h
index 6ded78c..11740e1 100644
--- a/lapack-netlib/LAPACKE/include/lapacke.h
+++ b/lapack-netlib/LAPACKE/include/lapacke.h
@@ -86,7 +86,11 @@ lapack_complex_float lapack_make_complex_float( float re, float im );
 
 /* Complex type (double precision) */
 #ifndef lapack_complex_double
+#ifndef __cplusplus
 #include <complex.h>
+#else
+#include <complex>
+#endif
 #define lapack_complex_double   double _Complex
 #endif