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35 /*! \libinternal \file
37 * Configuration macros from the build system for gmxpre.h.
39 * This header is an internal implementation detail of gmxpre.h, and should not
40 * be included from anywhere else.
45 /* Define to 1 to make fseeko visible on some hosts (e.g. glibc
46 * 2.2). This symbol affects non-GROMACS code, so is not subject to
47 * our no-undefined-preprocessor-symbols policy. */
48 #cmakedefine _LARGEFILE_SOURCE
50 /* Define for large files, on AIX-style hosts. This symbol affects
51 * non-GROMACS code, so is not subject to our
52 * no-undefined-preprocessor-symbols policy. */
53 #cmakedefine _LARGE_FILES
55 /* Some systems requires this to be set to 64 for large file support.
56 * This symbol affects non-GROMACS code, so is not subject to our
57 * no-undefined-preprocessor-symbols policy. */
58 #cmakedefine _FILE_OFFSET_BITS @_FILE_OFFSET_BITS@
60 /* Build special-purpose mdrun library */
61 #cmakedefine01 GMX_FAHCORE
63 /* This is here for simplicity, since the layout for some thread-MPI structs
64 * declared in headers depend on this being consistently defined.
65 * But thread-MPI itself does not include gmxpre.h, so the same define is also
66 * set in config.h (which gets included by thread-MPI, but only in the source
67 * files). There are some other config.h defines that appear in thread-MPI
68 * headers, but currently GROMACS does not use any code that would depend on
69 * those, and for thread-MPI, config.h provides the definitions wherever
71 /* Define for busy wait option */
72 #cmakedefine01 TMPI_WAIT_FOR_NO_ONE