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Refs #193. Don't use C99 complex numbers when building C++ code.

This commit is contained in:
Zaheer Chothia 2013-02-01 09:24:44 +01:00
parent 875d520ccf
commit 64ad8b9809
2 changed files with 4 additions and 2 deletions
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3
common.h
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@ -390,7 +390,8 @@ typedef int blasint;
/* C99 supports complex floating numbers natively, which GCC also offers as an
extension since version 3.0. If neither are available, use a compatible
structure as fallback (see Clause 6.2.5.13 of the C99 standard). */
#if defined(__STDC_IEC_559_COMPLEX__) || __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
#if (defined(__STDC_IEC_559_COMPLEX__) || __STDC_VERSION__ >= 199901L ||
(__GNUC__ >= 3 && !defined(__cplusplus)))
#define OPENBLAS_COMPLEX_C99
typedef float _Complex openblas_complex_float;
typedef double _Complex openblas_complex_double;

3
openblas_config_template.h
View File

@ -48,7 +48,8 @@ typedef int blasint;
/* C99 supports complex floating numbers natively, which GCC also offers as an
extension since version 3.0. If neither are available, use a compatible
structure as fallback (see Clause 6.2.5.13 of the C99 standard). */
#if defined(__STDC_IEC_559_COMPLEX__) || __STDC_VERSION__ >= 199901L || __GNUC__ >= 3
#if (defined(__STDC_IEC_559_COMPLEX__) || __STDC_VERSION__ >= 199901L ||
(__GNUC__ >= 3 && !defined(__cplusplus)))
#define OPENBLAS_COMPLEX_C99
#include <complex.h>
typedef float _Complex openblas_complex_float;