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Don't call lgamma_r when compiling for an Apple device, since the function isn't available on MacOS

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This commit is contained in:
Benoit Steiner
2016-11-02 09:55:39 -07:00
parent b238f387b4
commit e6e77ed08b
1 changed files with 2 additions and 2 deletions
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4
unsupported/Eigen/src/SpecialFunctions/SpecialFunctionsImpl.h
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@@ -121,7 +121,7 @@ template <>
struct lgamma_impl<float> { struct lgamma_impl<float> {
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static EIGEN_STRONG_INLINE float run(float x) { static EIGEN_STRONG_INLINE float run(float x) {
#if !defined(__CUDA_ARCH__) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) #if !defined(__CUDA_ARCH__) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) && !defined(__APPLE__)
int signgam; int signgam;
return ::lgammaf_r(x, &signgam); return ::lgammaf_r(x, &signgam);
#else #else
@@ -134,7 +134,7 @@ template <>
struct lgamma_impl<double> { struct lgamma_impl<double> {
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static EIGEN_STRONG_INLINE double run(double x) { static EIGEN_STRONG_INLINE double run(double x) {
#if !defined(__CUDA_ARCH__) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) #if !defined(__CUDA_ARCH__) && (defined(_BSD_SOURCE) || defined(_SVID_SOURCE)) && !defined(__APPLE__)
int signgam; int signgam;
return ::lgamma_r(x, &signgam); return ::lgamma_r(x, &signgam);
#else #else