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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 /* Work around broken calloc() */
51 #cmakedefine01 GMX_BROKEN_CALLOC
53 /* Do not optimize FFTW setups (not needed with SSE FFT kernels) */
54 #cmakedefine01 GMX_DISABLE_FFTW_MEASURE
56 /* Use FFTW3 FFT library */
57 #cmakedefine01 GMX_FFT_FFTW3
59 /* Use MKL FFT library */
60 #cmakedefine01 GMX_FFT_MKL
62 /* Use built in fftpack FFT library */
63 #cmakedefine01 GMX_FFT_FFTPACK
65 /* Target platform is x86 or x86_64 */
66 #cmakedefine01 GMX_TARGET_X86
68 /* Target platform is BlueGene/Q */
69 #cmakedefine01 GMX_TARGET_BGQ
71 /** Define if we are building natively on Windows */
72 #cmakedefine01 GMX_NATIVE_WINDOWS
74 /** Define if we are building for Cygwin */
75 #cmakedefine01 GMX_CYGWIN
77 /* GCC bug in AVX maskload/maskstore arguments - worked around internally */
78 #cmakedefine01 GMX_SIMD_X86_AVX_GCC_MASKLOAD_BUG
80 /* SSE2 was selected for SIMD instruction set level */
81 #cmakedefine01 GMX_SIMD_X86_SSE2
83 /* SSE4.1 was selected as SIMD instructions */
84 #cmakedefine01 GMX_SIMD_X86_SSE4_1
86 /* AVX 128-bit FMA was selected as SIMD instructions */
87 #cmakedefine01 GMX_SIMD_X86_AVX_128_FMA
89 /* AVX 256-bit was selected as SIMD instructions */
90 #cmakedefine01 GMX_SIMD_X86_AVX_256
92 /* AVX2 256-bit SIMD instruction set level was selected */
93 #cmakedefine01 GMX_SIMD_X86_AVX2_256
95 /* MIC (Xeon Phi) SIMD instruction set level was selected */
96 #cmakedefine01 GMX_SIMD_X86_MIC
98 /* AVX-512F foundation level instruction SIMD */
99 #cmakedefine01 GMX_SIMD_X86_AVX_512
101 /* AVX-512ER foundation level instruction SIMD */
102 #cmakedefine01 GMX_SIMD_X86_AVX_512_KNL
104 /* 32-bit ARM NEON SIMD instruction set level was selected */
105 #cmakedefine01 GMX_SIMD_ARM_NEON
107 /* ARM (AArch64) NEON Advanced SIMD instruction set level was selected */
108 #cmakedefine01 GMX_SIMD_ARM_NEON_ASIMD
110 /* IBM QPX was selected as SIMD instructions (e.g. BlueGene/Q) */
111 #cmakedefine01 GMX_SIMD_IBM_QPX
113 /* IBM VMX was selected as SIMD instructions (Power 6 and later) */
114 #cmakedefine01 GMX_SIMD_IBM_VMX
116 /* IBM VSX was selected as SIMD instructions (Power 7 and later) */
117 #cmakedefine01 GMX_SIMD_IBM_VSX
119 /* Fujitsu Sparc64 HPC-ACE SIMD acceleration */
120 #cmakedefine01 GMX_SIMD_SPARC64_HPC_ACE
122 /* Reference SIMD implementation for testing */
123 #cmakedefine01 GMX_SIMD_REFERENCE
125 /* String for SIMD instruction choice (for writing to log files and stdout) */
126 #define GMX_SIMD_STRING "@GMX_SIMD@"
128 /* Calling convention string (if any) for routines with SIMD variable args */
129 #define gmx_simdcall @GMX_SIMD_CALLING_CONVENTION@
131 /* Target mantissa accuracy for SIMD single precision math */
132 #define GMX_SIMD_ACCURACY_BITS_SINGLE @GMX_SIMD_ACCURACY_BITS_SINGLE@
134 /* Target mantissa accuracy for SIMD double precision math */
135 #define GMX_SIMD_ACCURACY_BITS_DOUBLE @GMX_SIMD_ACCURACY_BITS_DOUBLE@
137 /* Whether a double-precision configuration may target accuracy equivalent to single precision */
138 #cmakedefine01 GMX_RELAXED_DOUBLE_PRECISION
140 /* Integer byte order is big endian. */
141 #cmakedefine01 GMX_INTEGER_BIG_ENDIAN
143 /* Use our own instead of system XDR libraries */
144 #cmakedefine01 GMX_INTERNAL_XDR
146 /* Compile to use TNG library */
147 #cmakedefine01 GMX_USE_TNG
149 /* Add support for tracing using Extrae */
150 #cmakedefine01 HAVE_EXTRAE
152 /* Use MPI (with mpicc) for parallelization */
153 #cmakedefine01 GMX_LIB_MPI
155 /* Use threads_mpi for parallelization */
156 #cmakedefine01 GMX_THREAD_MPI
158 /* Make a parallel version of GROMACS using message passing
159 (MPI or thread_mpi) */
160 #define GMX_MPI (GMX_LIB_MPI || GMX_THREAD_MPI)
162 /* MPI_IN_PLACE exists for collective operations */
163 #cmakedefine01 MPI_IN_PLACE_EXISTS
165 /* Use OpenMP multithreading */
166 #cmakedefine01 GMX_OPENMP
168 /* Use the Portable Hardware Locality package (hwloc) */
169 #cmakedefine01 GMX_HWLOC
171 /* Can and should use nice(3) to set priority */
172 #cmakedefine01 GMX_USE_NICE
174 /* Maximum number of OpenMP threads supported */
175 #define GMX_OPENMP_MAX_THREADS @GMX_OPENMP_MAX_THREADS@
177 /* Use if we cannot rename checkpoints */
178 #cmakedefine01 GMX_NO_RENAME
180 /* Use (modified) Gamess-UK for QM-MM calculations */
181 #cmakedefine01 GMX_QMMM_GAMESS
183 /* Use (modified) Gaussian0x for QM-MM calculations */
184 #cmakedefine01 GMX_QMMM_GAUSSIAN
186 /* Use (modified) Mopac 7 for QM-MM calculations */
187 #cmakedefine01 GMX_QMMM_MOPAC
189 /* Use ORCA for QM-MM calculations */
190 #cmakedefine01 GMX_QMMM_ORCA
192 /* Use sub-counters */
193 #cmakedefine01 GMX_CYCLE_SUBCOUNTERS
195 /* Compile with plugin support */
196 #cmakedefine01 GMX_USE_PLUGINS
198 /* Fallback path for VMD plug-ins */
199 #define GMX_VMD_PLUGIN_PATH "@GMX_VMD_PLUGIN_PATH@"
201 /* Define when pthreads are used */
202 #cmakedefine THREAD_PTHREADS
204 /* Define when Windows threads are used */
205 #cmakedefine THREAD_WINDOWS
207 /* Define native atomic operations are found */
208 #cmakedefine TMPI_ATOMICS
210 /* Define for busy wait option */
211 /* See gmxpre-config.h.cmakein for explanation for the #ifdef */
212 #ifndef TMPI_WAIT_FOR_NO_ONE
213 #cmakedefine TMPI_WAIT_FOR_NO_ONE
216 /* Define for copy buffer option */
217 #cmakedefine TMPI_COPY_BUFFER
219 /* Define for tmpi warnings option */
220 #cmakedefine TMPI_WARNINGS
222 /* Define for profiling option */
223 #cmakedefine TMPI_PROFILE
225 /* Define for Linux pthread_setaffinity_np */
226 #cmakedefine HAVE_PTHREAD_SETAFFINITY
228 /* Define for X-Windows */
229 #cmakedefine01 GMX_X11
231 /* Enable x86 gcc inline assembly */
232 #cmakedefine01 GMX_X86_GCC_INLINE_ASM
234 /* Define constants useful for handling GPU support */
235 #define GMX_GPU_NONE 0
236 #define GMX_GPU_CUDA 1
237 #define GMX_GPU_OPENCL 2
238 /* Which kind of GPU support is configured */
239 #define GMX_GPU @GMX_GPU_ACCELERATION_FRAMEWORK@
241 /* CUDA runtime API version (identical to CUDART_VERSION from cuda_runtime_api.h) */
242 #cmakedefine GMX_CUDA_VERSION @GMX_CUDA_VERSION@
244 /* Use a single compilation unit when compiling the CUDA (non-bonded) kernels. */
245 #cmakedefine01 GMX_CUDA_NB_SINGLE_COMPILATION_UNIT
248 #cmakedefine01 HAVE_NVML
250 /* Define relative path to OpenCL kernels */
251 #define OCL_INSTALL_DIR "@OCL_INSTALL_DIR@"
253 /* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
254 #cmakedefine01 HAVE_FSEEKO
256 /* Define to 1 if _fseeki64 (and presumably _fseeki64) exists and is declared. */
257 #cmakedefine01 HAVE__FSEEKI64
259 /* Have io.h (windows)*/
260 #cmakedefine01 HAVE_IO_H
262 /* Define to 1 if you have the posix_memalign() function. */
263 #cmakedefine01 HAVE_POSIX_MEMALIGN
265 /* Define to 1 if you have the memalign() function. */
266 #cmakedefine01 HAVE_MEMALIGN
268 /* Define to 1 if you have the MSVC _aligned_malloc() function. */
269 #cmakedefine01 HAVE__ALIGNED_MALLOC
271 /* Define to 1 if you have the clock_gettime() function. */
272 #cmakedefine01 HAVE_CLOCK_GETTIME
274 /* Define to 1 if you have the gettimeofday() function. */
275 #cmakedefine01 HAVE_GETTIMEOFDAY
277 /* Define to 1 if you have the rdtscp instruction. */
278 #cmakedefine HAVE_RDTSCP
280 /* Define to 1 if you have the fsync() function. */
281 #cmakedefine01 HAVE_FSYNC
283 /* Define to 1 if you have the Windows _commit() function. */
284 #cmakedefine01 HAVE__COMMIT
286 /* Define to 1 if you have the fileno() function. */
287 #cmakedefine01 HAVE_FILENO
289 /* Define to 1 if you have the _fileno() function. */
290 #cmakedefine01 HAVE__FILENO
292 /* Define to 1 if you have the sigaction() function. */
293 #cmakedefine01 HAVE_SIGACTION
295 /* Define for the GNU __builtin_clz() function. */
296 #cmakedefine01 HAVE_BUILTIN_CLZ
298 /* Define for the GNU __builtin_clzll() function. */
299 #cmakedefine01 HAVE_BUILTIN_CLZLL
301 /* Define for the MSVC _BitScanReverse() function. */
302 #cmakedefine01 HAVE_BITSCANREVERSE
304 /* Define for the MSVC _BitScanReverse64() function. */
305 #cmakedefine01 HAVE_BITSCANREVERSE64
307 /* Define for the IBM xlc++ __cntlz4() function. */
308 #cmakedefine01 HAVE_CNTLZ4
310 /* Define for the IBM xlc++ __cntlz8() function. */
311 #cmakedefine01 HAVE_CNTLZ8
313 /* Define to 1 if yo have the <unistd.h> header file. */
314 #cmakedefine HAVE_UNISTD_H
316 /* Define to 1 if yo have the <pwd.h> header file. */
317 #cmakedefine01 HAVE_PWD_H
319 /* Define to 1 if yo have the <dirent.h> header file. */
320 #cmakedefine01 HAVE_DIRENT_H
322 /* Define to 1 if you have the <sys/time.h> header file. */
323 #cmakedefine HAVE_SYS_TIME_H
325 /* Define to 1 if you have the <sched.h> header */
326 #cmakedefine HAVE_SCHED_H
328 /* Define to 1 if mm_malloc.h is present, otherwise 0 */
329 #cmakedefine01 HAVE_MM_MALLOC_H
331 /* Define to 1 if malloc.h is present, otherwise 0 */
332 #cmakedefine01 HAVE_MALLOC_H
334 /* Define to 1 if xmmintrin.h is present, otherwise 0 */
335 #cmakedefine01 HAVE_XMMINTRIN_H
337 /* Define to 1 if you have the POSIX <regex.h> header file. */
338 #cmakedefine01 HAVE_POSIX_REGEX
340 /* Define to 1 if you have the C++11 <regex> header file. */
341 #cmakedefine01 HAVE_CXX11_REGEX
343 /* Define to 1 if you have the sysconf() function */
344 #cmakedefine HAVE_SYSCONF
346 /* Define to 1 if you have the all the affinity functions in sched.h */
347 #cmakedefine01 HAVE_SCHED_AFFINITY
349 /* Define to 1 if _mm_malloc() is present in either mm_malloc.h,
350 * malloc.h or xmmintrin.h, and 0 otherwise. Note that you need to
351 * conditionally include the three headers too before using _mm_malloc().
353 #cmakedefine01 HAVE__MM_MALLOC
355 /* Define if SIGUSR1 is present */
356 #cmakedefine01 HAVE_SIGUSR1
358 /* Enable gromacs quotes */
359 #cmakedefine01 GMX_COOL_QUOTES
361 /* default name mangling maybe wrong on exotic plattforms */
362 #define F77_FUNC(name,NAME) name ## _
364 /* Define if we have pipes */
365 #cmakedefine01 HAVE_PIPES
367 /* Define if we have feenableexcept */
368 #cmakedefine01 HAVE_FEENABLEEXCEPT
370 /* Define if we have zlib */
371 #cmakedefine01 HAVE_ZLIB