6#ifndef OPENVDB_PLATFORM_HAS_BEEN_INCLUDED
7#define OPENVDB_PLATFORM_HAS_BEEN_INCLUDED
9#define PRAGMA(x) _Pragma(#x)
14#define OPENVDB_PREPROC_STRINGIFY_(x) #x
19#define OPENVDB_PREPROC_STRINGIFY(x) OPENVDB_PREPROC_STRINGIFY_(x)
22#define OPENVDB_PREPROC_CONCAT_(x, y) x ## y
27#define OPENVDB_PREPROC_CONCAT(x, y) OPENVDB_PREPROC_CONCAT_(x, y)
32 #define OPENVDB_CHECK_GCC(MAJOR, MINOR) \
33 (__GNUC__ > MAJOR || (__GNUC__ == MAJOR && __GNUC_MINOR__ >= MINOR))
35 #define OPENVDB_CHECK_GCC(MAJOR, MINOR) 0
39#define OPENVDB_HAS_CXX11 1
43#if defined(OPENVDB_USE_SSE42) || defined(OPENVDB_USE_AVX)
46 #elif defined(__GNUC__)
47 #if defined(__x86_64__) || defined(__i386__)
48 #include <x86intrin.h>
49 #elif defined(__ARM_NEON__)
60 #ifndef _USE_MATH_DEFINES
61 #define _USE_MATH_DEFINES
70 #if defined(_DLL) && !defined(OPENVDB_STATICLIB) && !defined(OPENVDB_DLL)
76 #if !defined(OPENVDB_OPENEXR_STATICLIB) && !defined(OPENEXR_DLL)
96#if defined(__INTEL_COMPILER)
100 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_BEGIN \
101 _Pragma("warning (push)") \
102 _Pragma("warning (disable:111)") \
103 _Pragma("warning (disable:128)") \
104 _Pragma("warning (disable:185)") \
105 _Pragma("warning (disable:280)")
106 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_END \
107 _Pragma("warning (pop)")
108#elif defined(__clang__)
109 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_BEGIN \
110 PRAGMA(clang diagnostic push) \
111 PRAGMA(clang diagnostic ignored "-Wunreachable-code")
112 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_END \
113 PRAGMA(clang diagnostic pop)
115 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_BEGIN
116 #define OPENVDB_NO_UNREACHABLE_CODE_WARNING_END
121#ifndef OPENVDB_NO_DEPRECATION_WARNINGS
122#define OPENVDB_DEPRECATED [[deprecated]]
123#define OPENVDB_DEPRECATED_MESSAGE(msg) [[deprecated(msg)]]
125#define OPENVDB_DEPRECATED
126#define OPENVDB_DEPRECATED_MESSAGE(msg)
142#if defined __INTEL_COMPILER
143 #define OPENVDB_NO_DEPRECATION_WARNING_BEGIN \
144 _Pragma("warning (push)") \
145 _Pragma("warning (disable:1478)") \
146 PRAGMA(message("NOTE: ignoring deprecation warning at " __FILE__ \
147 ":" OPENVDB_PREPROC_STRINGIFY(__LINE__)))
148 #define OPENVDB_NO_DEPRECATION_WARNING_END \
149 _Pragma("warning (pop)")
150#elif defined __clang__
151 #define OPENVDB_NO_DEPRECATION_WARNING_BEGIN \
152 _Pragma("clang diagnostic push") \
153 _Pragma("clang diagnostic ignored \"-Wdeprecated-declarations\"")
155 #define OPENVDB_NO_DEPRECATION_WARNING_END \
156 _Pragma("clang diagnostic pop")
157#elif defined __GNUC__
158 #define OPENVDB_NO_DEPRECATION_WARNING_BEGIN \
159 _Pragma("GCC diagnostic push") \
160 _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") \
161 _Pragma("message(\"NOTE: ignoring deprecation warning\")")
162 #define OPENVDB_NO_DEPRECATION_WARNING_END \
163 _Pragma("GCC diagnostic pop")
164#elif defined _MSC_VER
165 #define OPENVDB_NO_DEPRECATION_WARNING_BEGIN \
166 __pragma(warning(push)) \
167 __pragma(warning(disable : 4996)) \
168 __pragma(message("NOTE: ignoring deprecation warning at " __FILE__ \
169 ":" OPENVDB_PREPROC_STRINGIFY(__LINE__)))
170 #define OPENVDB_NO_DEPRECATION_WARNING_END \
171 __pragma(warning(pop))
173 #define OPENVDB_NO_DEPRECATION_WARNING_BEGIN
174 #define OPENVDB_NO_DEPRECATION_WARNING_END
188#if defined __INTEL_COMPILER
189 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_BEGIN
190 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_END
191#elif defined __GNUC__
193 #if OPENVDB_CHECK_GCC(4, 9)
194 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_BEGIN \
195 _Pragma("GCC diagnostic push") \
196 _Pragma("GCC diagnostic ignored \"-Wconversion\"") \
197 _Pragma("GCC diagnostic ignored \"-Wfloat-conversion\"")
199 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_BEGIN \
200 _Pragma("GCC diagnostic push") \
201 _Pragma("GCC diagnostic ignored \"-Wconversion\"")
203 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_END \
204 _Pragma("GCC diagnostic pop")
206 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_BEGIN
207 #define OPENVDB_NO_TYPE_CONVERSION_WARNING_END
218 #define OPENVDB_EXPORT __attribute__((visibility("default")))
219 #define OPENVDB_IMPORT __attribute__((visibility("default")))
223 #define OPENVDB_EXPORT __declspec(dllexport)
224 #define OPENVDB_IMPORT __declspec(dllimport)
226 #define OPENVDB_EXPORT
227 #define OPENVDB_IMPORT
232#if defined(_WIN32) && defined(OPENVDB_DLL)
233 #ifdef OPENVDB_PRIVATE
234 #define OPENVDB_TEMPLATE_EXPORT OPENVDB_EXPORT
235 #define OPENVDB_TEMPLATE_IMPORT
237 #define OPENVDB_TEMPLATE_EXPORT
238 #define OPENVDB_TEMPLATE_IMPORT OPENVDB_IMPORT
241 #define OPENVDB_TEMPLATE_IMPORT
242 #define OPENVDB_TEMPLATE_EXPORT
251#ifdef OPENVDB_PRIVATE
252 #define OPENVDB_API OPENVDB_EXPORT
254 #define OPENVDB_API OPENVDB_IMPORT
256#ifdef OPENVDB_HOUDINI_API
257#undef OPENVDB_HOUDINI_API
259#ifdef OPENVDB_HOUDINI_PRIVATE
260 #define OPENVDB_HOUDINI_API OPENVDB_EXPORT
262 #define OPENVDB_HOUDINI_API OPENVDB_IMPORT
269#define OPENVDB_START_THREADSAFE_STATIC_REFERENCE __pragma(warning(disable:1710))
270#define OPENVDB_FINISH_THREADSAFE_STATIC_REFERENCE __pragma(warning(default:1710))
271#define OPENVDB_START_THREADSAFE_STATIC_WRITE __pragma(warning(disable:1711))
272#define OPENVDB_FINISH_THREADSAFE_STATIC_WRITE __pragma(warning(default:1711))
273#define OPENVDB_START_THREADSAFE_STATIC_ADDRESS __pragma(warning(disable:1712))
274#define OPENVDB_FINISH_THREADSAFE_STATIC_ADDRESS __pragma(warning(default:1712))
278#define OPENVDB_START_NON_THREADSAFE_STATIC_REFERENCE __pragma(warning(disable:1710))
279#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_REFERENCE __pragma(warning(default:1710))
280#define OPENVDB_START_NON_THREADSAFE_STATIC_WRITE __pragma(warning(disable:1711))
281#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_WRITE __pragma(warning(default:1711))
282#define OPENVDB_START_NON_THREADSAFE_STATIC_ADDRESS __pragma(warning(disable:1712))
283#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_ADDRESS __pragma(warning(default:1712))
286#define OPENVDB_THREADSAFE_STATIC_REFERENCE(CODE) \
287 __pragma(warning(disable:1710)); CODE; __pragma(warning(default:1710))
288#define OPENVDB_THREADSAFE_STATIC_WRITE(CODE) \
289 __pragma(warning(disable:1711)); CODE; __pragma(warning(default:1711))
290#define OPENVDB_THREADSAFE_STATIC_ADDRESS(CODE) \
291 __pragma(warning(disable:1712)); CODE; __pragma(warning(default:1712))
295#define OPENVDB_START_THREADSAFE_STATIC_REFERENCE
296#define OPENVDB_FINISH_THREADSAFE_STATIC_REFERENCE
297#define OPENVDB_START_THREADSAFE_STATIC_WRITE
298#define OPENVDB_FINISH_THREADSAFE_STATIC_WRITE
299#define OPENVDB_START_THREADSAFE_STATIC_ADDRESS
300#define OPENVDB_FINISH_THREADSAFE_STATIC_ADDRESS
302#define OPENVDB_START_NON_THREADSAFE_STATIC_REFERENCE
303#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_REFERENCE
304#define OPENVDB_START_NON_THREADSAFE_STATIC_WRITE
305#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_WRITE
306#define OPENVDB_START_NON_THREADSAFE_STATIC_ADDRESS
307#define OPENVDB_FINISH_NON_THREADSAFE_STATIC_ADDRESS
309#define OPENVDB_THREADSAFE_STATIC_REFERENCE(CODE) CODE
310#define OPENVDB_THREADSAFE_STATIC_WRITE(CODE) CODE
311#define OPENVDB_THREADSAFE_STATIC_ADDRESS(CODE) CODE