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35 /*! \libinternal \file
37 * Include file for configuration macros from the build system.
39 * This header is not installed, so headers must not reference macros defined
47 /* TODO: For now, disable Doxygen warnings from here */
50 /* IEEE754 floating-point format. Memory layout is defined by macros
51 * GMX_IEEE754_BIG_ENDIAN_BYTE_ORDER and GMX_IEEE754_BIG_ENDIAN_WORD_ORDER.
53 #cmakedefine01 GMX_FLOAT_FORMAT_IEEE754
55 /* Work around broken calloc() */
56 #cmakedefine GMX_BROKEN_CALLOC
58 /* Do not optimize FFTW setups (not needed with SSE FFT kernels) */
59 #cmakedefine01 GMX_DISABLE_FFTW_MEASURE
61 /* Use FFTW3 FFT library */
62 #cmakedefine01 GMX_FFT_FFTW3
64 /* Target platform is x86 or x86_64 */
65 #cmakedefine GMX_TARGET_X86
67 /* Target platform is BlueGene/Q */
68 #cmakedefine GMX_TARGET_BGQ
70 /** Define if we are building natively on Windows */
71 #cmakedefine GMX_NATIVE_WINDOWS
73 /** Define if we are building for Cygwin */
74 #cmakedefine GMX_CYGWIN
76 /* GCC bug in AVX maskload/maskstore arguments - worked around internally */
77 #cmakedefine GMX_SIMD_X86_AVX_GCC_MASKLOAD_BUG
79 /* SSE2 was selected for SIMD instruction set level */
80 #cmakedefine GMX_SIMD_X86_SSE2
82 /* SSE4.1 was selected as SIMD instructions */
83 #cmakedefine GMX_SIMD_X86_SSE4_1
85 /* AVX 128-bit FMA was selected as SIMD instructions */
86 #cmakedefine GMX_SIMD_X86_AVX_128_FMA
88 /* AVX 256-bit was selected as SIMD instructions */
89 #cmakedefine GMX_SIMD_X86_AVX_256
91 /* AVX2 256-bit SIMD instruction set level was selected */
92 #cmakedefine GMX_SIMD_X86_AVX2_256
94 /* MIC (Xeon Phi) SIMD instruction set level was selected */
95 #cmakedefine GMX_SIMD_X86_MIC
97 /* AVX-512F foundation level instruction SIMD */
98 #cmakedefine GMX_SIMD_X86_AVX_512F
100 /* AVX-512ER foundation level instruction SIMD */
101 #cmakedefine GMX_SIMD_X86_AVX_512ER
103 /* 32-bit ARM NEON SIMD instruction set level was selected */
104 #cmakedefine GMX_SIMD_ARM_NEON
106 /* ARM (AArch64) NEON Advanced SIMD instruction set level was selected */
107 #cmakedefine GMX_SIMD_ARM_NEON_ASIMD
109 /* IBM QPX was selected as SIMD instructions (e.g. BlueGene/Q) */
110 #cmakedefine GMX_SIMD_IBM_QPX
112 /* IBM VMX was selected as SIMD instructions (Power 6 and later) */
113 #cmakedefine GMX_SIMD_IBM_VMX
115 /* IBM VSX was selected as SIMD instructions (Power 7 and later) */
116 #cmakedefine GMX_SIMD_IBM_VSX
118 /* Fujitsu Sparc64 HPC-ACE SIMD acceleration */
119 #cmakedefine GMX_SIMD_SPARC64_HPC_ACE
121 /* Reference SIMD implementation for testing */
122 #cmakedefine GMX_SIMD_REFERENCE
124 /* String for SIMD instruction choice (for writing to log files and stdout) */
125 #define GMX_SIMD_STRING "@GMX_SIMD@"
127 /* Calling convention string (if any) for routines with SIMD variable args */
128 #define gmx_simdcall @GMX_SIMD_CALLING_CONVENTION@
130 /* Target mantissa accuracy for SIMD single precision math */
131 #define GMX_SIMD_ACCURACY_BITS_SINGLE @GMX_SIMD_ACCURACY_BITS_SINGLE@
133 /* Target mantissa accuracy for SIMD double precision math */
134 #define GMX_SIMD_ACCURACY_BITS_DOUBLE @GMX_SIMD_ACCURACY_BITS_DOUBLE@
136 /* Integer byte order is big endian. */
137 #cmakedefine01 GMX_INTEGER_BIG_ENDIAN
139 /* Use our own instead of system XDR libraries */
140 #cmakedefine01 GMX_INTERNAL_XDR
142 /* Compile to use TNG library */
143 #cmakedefine GMX_USE_TNG
145 /* Add support for tracing using Extrae */
146 #cmakedefine01 HAVE_EXTRAE
148 /* Use MPI (with mpicc) for parallelization */
149 #cmakedefine GMX_LIB_MPI
151 /* Use threads_mpi for parallelization */
152 #cmakedefine GMX_THREAD_MPI
154 #if defined GMX_LIB_MPI || defined GMX_THREAD_MPI
155 /* Make a parallel version of GROMACS using message passing
156 (MPI or thread_mpi) */
160 /* MPI_IN_PLACE exists for collective operations */
161 #cmakedefine MPI_IN_PLACE_EXISTS
163 /* Use OpenMP multithreading */
164 #cmakedefine GMX_OPENMP
166 /* Can and should use nice(3) to set priority */
167 #cmakedefine GMX_USE_NICE
169 /* Maximum number of OpenMP threads supported */
170 #define GMX_OPENMP_MAX_THREADS @GMX_OPENMP_MAX_THREADS@
172 /* Use if we cannot rename checkpoints */
173 #cmakedefine01 GMX_NO_RENAME
175 /* Use (modified) Gamess-UK for QM-MM calculations */
176 #cmakedefine01 GMX_QMMM_GAMESS
178 /* Use (modified) Gaussian0x for QM-MM calculations */
179 #cmakedefine01 GMX_QMMM_GAUSSIAN
181 /* Use (modified) Mopac 7 for QM-MM calculations */
182 #cmakedefine01 GMX_QMMM_MOPAC
184 /* Use ORCA for QM-MM calculations */
185 #cmakedefine01 GMX_QMMM_ORCA
187 /* Use the GROMACS software 1/sqrt(x) */
188 #cmakedefine GMX_SOFTWARE_INVSQRT
190 /* Use sub-counters */
191 #cmakedefine GMX_CYCLE_SUBCOUNTERS
193 /* Compile with plugin support */
194 #cmakedefine GMX_USE_PLUGINS
196 /* Fallback path for VMD plug-ins */
197 #define GMX_VMD_PLUGIN_PATH "@GMX_VMD_PLUGIN_PATH@"
199 /* Define when pthreads are used */
200 #cmakedefine THREAD_PTHREADS
202 /* Define when Windows threads are used */
203 #cmakedefine THREAD_WINDOWS
205 /* Define native atomic operations are found */
206 #cmakedefine TMPI_ATOMICS
208 /* Define for busy wait option */
209 /* See gmxpre-config.h.cmakein for explanation for the #ifdef */
210 #ifndef TMPI_WAIT_FOR_NO_ONE
211 #cmakedefine TMPI_WAIT_FOR_NO_ONE
214 /* Define for copy buffer option */
215 #cmakedefine TMPI_COPY_BUFFER
217 /* Define for tmpi warnings option */
218 #cmakedefine TMPI_WARNINGS
220 /* Define for profiling option */
221 #cmakedefine TMPI_PROFILE
223 /* Define for Linux pthread_setaffinity_np */
224 #cmakedefine HAVE_PTHREAD_SETAFFINITY
226 /* Define for X-Windows */
227 #cmakedefine01 GMX_X11
229 /* Enable x86 gcc inline assembly */
230 #cmakedefine GMX_X86_GCC_INLINE_ASM
232 /* Use GPU native acceleration */
235 /* CUDA runtime API version (identical to CUDART_VERSION from cuda_runtime_api.h) */
236 #cmakedefine GMX_CUDA_VERSION @GMX_CUDA_VERSION@
239 #cmakedefine HAVE_NVML
241 /* Use OpenCL acceleators */
242 #cmakedefine GMX_USE_OPENCL
244 /* Define relative path to OpenCL kernels */
245 #define OCL_INSTALL_DIR "@OCL_INSTALL_DIR@"
247 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
248 #cmakedefine HAVE_FSEEKO
250 /* Define to 1 if _fseeki64 (and presumably _fseeki64) exists and is declared. */
251 #cmakedefine HAVE__FSEEKI64
253 /* Have io.h (windows)*/
254 #cmakedefine HAVE_IO_H
256 /* Define to 1 if you have the posix_memalign() function. */
257 #cmakedefine HAVE_POSIX_MEMALIGN
259 /* Define to 1 if you have the memalign() function. */
260 #cmakedefine HAVE_MEMALIGN
262 /* Define to 1 if you have the MSVC _aligned_malloc() function. */
263 #cmakedefine HAVE__ALIGNED_MALLOC
265 /* Define to 1 if you have the clock_gettime() function. */
266 #cmakedefine HAVE_CLOCK_GETTIME
268 /* Define to 1 if you have the gettimeofday() function. */
269 #cmakedefine HAVE_GETTIMEOFDAY
271 /* Define to 1 if you have the rdtscp instruction. */
272 #cmakedefine HAVE_RDTSCP
274 /* Define to 1 if you have the isfinite() function. */
275 #cmakedefine HAVE_ISFINITE
277 /* Define to 1 if you have the _isfinite() function. */
278 #cmakedefine HAVE__ISFINITE
280 /* Define to 1 if you have the _finite() function. */
281 #cmakedefine HAVE__FINITE
283 /* Define to 1 if you have the fsync() function. */
284 #cmakedefine HAVE_FSYNC
286 /* Define to 1 if you have the Windows _commit() function. */
287 #cmakedefine HAVE__COMMIT
289 /* Define to 1 if you have the fileno() function. */
290 #cmakedefine HAVE_FILENO
292 /* Define to 1 if you have the _fileno() function. */
293 #cmakedefine HAVE__FILENO
295 /* Define to 1 if you have the sigaction() function. */
296 #cmakedefine HAVE_SIGACTION
298 /* Define to 1 if you have the rsqrt() function. */
299 #cmakedefine HAVE_RSQRT
301 /* Define to 1 if you have the rsqrtf() function. */
302 #cmakedefine HAVE_RSQRTF
304 /* Define to 1 if you have the sqrtf() function. */
305 #cmakedefine HAVE_SQRTF
307 /* Define to 1 if yo have the <unistd.h> header file. */
308 #cmakedefine HAVE_UNISTD_H
310 /* Define to 1 if yo have the <pwd.h> header file. */
311 #cmakedefine HAVE_PWD_H
313 /* Define to 1 if yo have the <dirent.h> header file. */
314 #cmakedefine HAVE_DIRENT_H
316 /* Define to 1 if you have the <sys/time.h> header file. */
317 #cmakedefine HAVE_SYS_TIME_H
319 /* Define to 1 if you have the <x86intrin.h> header file */
320 #cmakedefine HAVE_X86INTRIN_H
322 /* Define to 1 if you have the <intrin.h> header file */
323 #cmakedefine HAVE_INTRIN_H
325 /* Define to 1 if you have the <sched.h> header */
326 #cmakedefine HAVE_SCHED_H
328 /* Define to 1 if you have the POSIX <regex.h> header file. */
329 #cmakedefine01 HAVE_POSIX_REGEX
331 /* Define to 1 if you have the C++11 <regex> header file. */
332 #cmakedefine01 HAVE_CXX11_REGEX
334 /* Define to 1 if you have the sysconf() function */
335 #cmakedefine HAVE_SYSCONF
337 /* Define to 1 if you have the all the affinity functions in sched.h */
338 #cmakedefine HAVE_SCHED_AFFINITY
340 /* Bytes in IEEE fp word are in big-endian order if set, little-endian if not.
341 Only relevant when FLOAT_FORMAT_IEEE754 is defined. */
342 #cmakedefine01 GMX_IEEE754_BIG_ENDIAN_BYTE_ORDER
344 /* The two words in a double precision variable are in b ig-endian order if
345 set, little-endian if not. Do NOT assume this is the same as the byte
346 order! Only relevant when FLOAT_FORMAT_IEEE754 is defined. */
347 #cmakedefine01 GMX_IEEE754_BIG_ENDIAN_WORD_ORDER
349 /* Define if SIGUSR1 is present */
350 #cmakedefine01 HAVE_SIGUSR1
352 /* Enable gromacs quotes */
353 #cmakedefine01 GMX_COOL_QUOTES
355 /* default name mangling maybe wrong on exotic plattforms */
356 #define F77_FUNC(name,NAME) name ## _
358 /* Define if we have pipes */
359 #cmakedefine01 HAVE_PIPES
361 /* Define if we have feenableexcept */
362 #cmakedefine01 HAVE_FEENABLEEXCEPT
364 /* Define if we have zlib */
365 #cmakedefine01 HAVE_ZLIB