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llvm-mirror/include/llvm/Config/config.h.cmake
Rafael Espindola e01aed9846 Bring r314809 back. 
But now include a check for CPU_COUNT so we still build on 10 year old
versions of glibc.

Original message:

Use sched_getaffinity instead of std:🧵:hardware_concurrency.

The issue with std:🧵:hardware_concurrency is that it forwards
to libc and some implementations (like glibc) don't take thread
affinity into consideration.

With this change a llvm program that can execute in only 2 cores will
use 2 threads, even if the machine has 32 cores.

This makes benchmarking a lot easier, but should also help if someone
doesn't want to use all cores for compilation for example.

llvm-svn: 314931
2017-10-04 20:27:01 +00:00

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#ifndef CONFIG_H
#define CONFIG_H
/* Exported configuration */
#include "llvm/Config/llvm-config.h"
/* Bug report URL. */
#define BUG_REPORT_URL "${BUG_REPORT_URL}"
/* Define to 1 to enable backtraces, and to 0 otherwise. */
#cmakedefine01 ENABLE_BACKTRACES
/* Define to 1 to enable crash overrides, and to 0 otherwise. */
#cmakedefine01 ENABLE_CRASH_OVERRIDES
/* Define to 1 if you have the `backtrace' function. */
#cmakedefine HAVE_BACKTRACE ${HAVE_BACKTRACE}
#define BACKTRACE_HEADER <${BACKTRACE_HEADER}>
/* Define to 1 if you have the <CrashReporterClient.h> header file. */
#cmakedefine HAVE_CRASHREPORTERCLIENT_H
/* can use __crashreporter_info__ */
#cmakedefine01 HAVE_CRASHREPORTER_INFO
/* Define to 1 if you have the declaration of `arc4random', and to 0 if you
don't. */
#cmakedefine01 HAVE_DECL_ARC4RANDOM
/* Define to 1 if you have the declaration of `FE_ALL_EXCEPT', and to 0 if you
don't. */
#cmakedefine01 HAVE_DECL_FE_ALL_EXCEPT
/* Define to 1 if you have the declaration of `FE_INEXACT', and to 0 if you
don't. */
#cmakedefine01 HAVE_DECL_FE_INEXACT
/* Define to 1 if you have the declaration of `strerror_s', and to 0 if you
don't. */
#cmakedefine01 HAVE_DECL_STRERROR_S
/* Define to 1 if you have the DIA SDK installed, and to 0 if you don't. */
#cmakedefine01 LLVM_ENABLE_DIA_SDK
/* Define to 1 if you have the <dirent.h> header file, and it defines `DIR'.
*/
#cmakedefine HAVE_DIRENT_H ${HAVE_DIRENT_H}
/* Define to 1 if you have the <dlfcn.h> header file. */
#cmakedefine HAVE_DLFCN_H ${HAVE_DLFCN_H}
/* Define if dlopen() is available on this platform. */
#cmakedefine HAVE_DLOPEN ${HAVE_DLOPEN}
/* Define if dladdr() is available on this platform. */
#cmakedefine HAVE_DLADDR ${HAVE_DLADDR}
/* Define to 1 if you have the <errno.h> header file. */
#cmakedefine HAVE_ERRNO_H ${HAVE_ERRNO_H}
/* Define to 1 if you have the <fcntl.h> header file. */
#cmakedefine HAVE_FCNTL_H ${HAVE_FCNTL_H}
/* Define to 1 if you have the <fenv.h> header file. */
#cmakedefine HAVE_FENV_H ${HAVE_FENV_H}
/* Define if libffi is available on this platform. */
#cmakedefine HAVE_FFI_CALL ${HAVE_FFI_CALL}
/* Define to 1 if you have the <ffi/ffi.h> header file. */
#cmakedefine HAVE_FFI_FFI_H ${HAVE_FFI_FFI_H}
/* Define to 1 if you have the <ffi.h> header file. */
#cmakedefine HAVE_FFI_H ${HAVE_FFI_H}
/* Define to 1 if you have the `futimens' function. */
#cmakedefine HAVE_FUTIMENS ${HAVE_FUTIMENS}
/* Define to 1 if you have the `futimes' function. */
#cmakedefine HAVE_FUTIMES ${HAVE_FUTIMES}
/* Define to 1 if you have the `getcwd' function. */
#cmakedefine HAVE_GETCWD ${HAVE_GETCWD}
/* Define to 1 if you have the `getpagesize' function. */
#cmakedefine HAVE_GETPAGESIZE ${HAVE_GETPAGESIZE}
/* Define to 1 if you have the `getrlimit' function. */
#cmakedefine HAVE_GETRLIMIT ${HAVE_GETRLIMIT}
/* Define to 1 if you have the `getrusage' function. */
#cmakedefine HAVE_GETRUSAGE ${HAVE_GETRUSAGE}
/* Define to 1 if you have the `gettimeofday' function. */
#cmakedefine HAVE_GETTIMEOFDAY ${HAVE_GETTIMEOFDAY}
/* Define to 1 if the system has the type `int64_t'. */
#cmakedefine HAVE_INT64_T ${HAVE_INT64_T}
/* Define to 1 if you have the <inttypes.h> header file. */
#cmakedefine HAVE_INTTYPES_H ${HAVE_INTTYPES_H}
/* Define to 1 if you have the `isatty' function. */
#cmakedefine HAVE_ISATTY 1
/* Define to 1 if you have the `edit' library (-ledit). */
#cmakedefine HAVE_LIBEDIT ${HAVE_LIBEDIT}
/* Define to 1 if you have the `psapi' library (-lpsapi). */
#cmakedefine HAVE_LIBPSAPI ${HAVE_LIBPSAPI}
/* Define to 1 if you have the `pthread' library (-lpthread). */
#cmakedefine HAVE_LIBPTHREAD ${HAVE_LIBPTHREAD}
/* Define to 1 if you have the `shell32' library (-lshell32). */
#cmakedefine HAVE_LIBSHELL32 ${HAVE_LIBSHELL32}
/* Define to 1 if you have the `z' library (-lz). */
#cmakedefine HAVE_LIBZ ${HAVE_LIBZ}
/* Define to 1 if you have the <link.h> header file. */
#cmakedefine HAVE_LINK_H ${HAVE_LINK_H}
/* Define to 1 if you have the `lseek64' function. */
#cmakedefine HAVE_LSEEK64 ${HAVE_LSEEK64}
/* Define to 1 if you have the <mach/mach.h> header file. */
#cmakedefine HAVE_MACH_MACH_H ${HAVE_MACH_MACH_H}
/* Define to 1 if you have the `mallctl' function. */
#cmakedefine HAVE_MALLCTL ${HAVE_MALLCTL}
/* Define to 1 if you have the `mallinfo' function. */
#cmakedefine HAVE_MALLINFO ${HAVE_MALLINFO}
/* Define to 1 if you have the <malloc.h> header file. */
#cmakedefine HAVE_MALLOC_H ${HAVE_MALLOC_H}
/* Define to 1 if you have the <malloc/malloc.h> header file. */
#cmakedefine HAVE_MALLOC_MALLOC_H ${HAVE_MALLOC_MALLOC_H}
/* Define to 1 if you have the `malloc_zone_statistics' function. */
#cmakedefine HAVE_MALLOC_ZONE_STATISTICS ${HAVE_MALLOC_ZONE_STATISTICS}
/* Define to 1 if you have the `mkdtemp' function. */
#cmakedefine HAVE_MKDTEMP ${HAVE_MKDTEMP}
/* Define to 1 if you have the `mkstemp' function. */
#cmakedefine HAVE_MKSTEMP ${HAVE_MKSTEMP}
/* Define to 1 if you have the `mktemp' function. */
#cmakedefine HAVE_MKTEMP ${HAVE_MKTEMP}
/* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
#cmakedefine HAVE_NDIR_H ${HAVE_NDIR_H}
/* Define to 1 if you have the `posix_fallocate' function. */
#cmakedefine HAVE_POSIX_FALLOCATE ${HAVE_POSIX_FALLOCATE}
/* Define to 1 if you have the `posix_spawn' function. */
#cmakedefine HAVE_POSIX_SPAWN ${HAVE_POSIX_SPAWN}
/* Define to 1 if you have the `pread' function. */
#cmakedefine HAVE_PREAD ${HAVE_PREAD}
/* Have pthread_getspecific */
#cmakedefine HAVE_PTHREAD_GETSPECIFIC ${HAVE_PTHREAD_GETSPECIFIC}
/* Define to 1 if you have the <pthread.h> header file. */
#cmakedefine HAVE_PTHREAD_H ${HAVE_PTHREAD_H}
/* Have pthread_mutex_lock */
#cmakedefine HAVE_PTHREAD_MUTEX_LOCK ${HAVE_PTHREAD_MUTEX_LOCK}
/* Have pthread_rwlock_init */
#cmakedefine HAVE_PTHREAD_RWLOCK_INIT ${HAVE_PTHREAD_RWLOCK_INIT}
/* Define to 1 if you have the `realpath' function. */
#cmakedefine HAVE_REALPATH ${HAVE_REALPATH}
/* Define to 1 if you have the `sbrk' function. */
#cmakedefine HAVE_SBRK ${HAVE_SBRK}
/* Define to 1 if you have the `setenv' function. */
#cmakedefine HAVE_SETENV ${HAVE_SETENV}
/* Define to 1 if you have the `sched_getaffinity' function. */
#cmakedefine HAVE_SCHED_GETAFFINITY ${HAVE_SCHED_GETAFFINITY}
/* Define to 1 if you have the `CPU_COUNT' macro. */
#cmakedefine HAVE_CPU_COUNT ${HAVE_CPU_COUNT}
/* Define to 1 if you have the `setrlimit' function. */
#cmakedefine HAVE_SETRLIMIT ${HAVE_SETRLIMIT}
/* Define to 1 if you have the `sigaltstack' function. */
#cmakedefine HAVE_SIGALTSTACK ${HAVE_SIGALTSTACK}
/* Define to 1 if you have the <signal.h> header file. */
#cmakedefine HAVE_SIGNAL_H ${HAVE_SIGNAL_H}
/* Define to 1 if you have the <stdint.h> header file. */
#cmakedefine HAVE_STDINT_H ${HAVE_STDINT_H}
/* Define to 1 if you have the `strerror' function. */
#cmakedefine HAVE_STRERROR ${HAVE_STRERROR}
/* Define to 1 if you have the `strerror_r' function. */
#cmakedefine HAVE_STRERROR_R ${HAVE_STRERROR_R}
/* Define to 1 if you have the `strtoll' function. */
#cmakedefine HAVE_STRTOLL ${HAVE_STRTOLL}
/* Define to 1 if you have the `sysconf' function. */
#cmakedefine HAVE_SYSCONF ${HAVE_SYSCONF}
/* Define to 1 if you have the <sys/dir.h> header file, and it defines `DIR'.
*/
#cmakedefine HAVE_SYS_DIR_H ${HAVE_SYS_DIR_H}
/* Define to 1 if you have the <sys/ioctl.h> header file. */
#cmakedefine HAVE_SYS_IOCTL_H ${HAVE_SYS_IOCTL_H}
/* Define to 1 if you have the <sys/mman.h> header file. */
#cmakedefine HAVE_SYS_MMAN_H ${HAVE_SYS_MMAN_H}
/* Define to 1 if you have the <sys/ndir.h> header file, and it defines `DIR'.
*/
#cmakedefine HAVE_SYS_NDIR_H ${HAVE_SYS_NDIR_H}
/* Define to 1 if you have the <sys/param.h> header file. */
#cmakedefine HAVE_SYS_PARAM_H ${HAVE_SYS_PARAM_H}
/* Define to 1 if you have the <sys/resource.h> header file. */
#cmakedefine HAVE_SYS_RESOURCE_H ${HAVE_SYS_RESOURCE_H}
/* Define to 1 if you have the <sys/stat.h> header file. */
#cmakedefine HAVE_SYS_STAT_H ${HAVE_SYS_STAT_H}
/* Define to 1 if you have the <sys/time.h> header file. */
#cmakedefine HAVE_SYS_TIME_H ${HAVE_SYS_TIME_H}
/* Define to 1 if you have the <sys/types.h> header file. */
#cmakedefine HAVE_SYS_TYPES_H ${HAVE_SYS_TYPES_H}
/* Define to 1 if you have the <sys/uio.h> header file. */
#cmakedefine HAVE_SYS_UIO_H ${HAVE_SYS_UIO_H}
/* Define if the setupterm() function is supported this platform. */
#cmakedefine HAVE_TERMINFO ${HAVE_TERMINFO}
/* Define if the xar_open() function is supported this platform. */
#cmakedefine HAVE_LIBXAR ${HAVE_LIBXAR}
/* Define to 1 if you have the <termios.h> header file. */
#cmakedefine HAVE_TERMIOS_H ${HAVE_TERMIOS_H}
/* Define to 1 if the system has the type `uint64_t'. */
#cmakedefine HAVE_UINT64_T ${HAVE_UINT64_T}
/* Define to 1 if you have the <unistd.h> header file. */
#cmakedefine HAVE_UNISTD_H ${HAVE_UNISTD_H}
/* Define to 1 if the system has the type `u_int64_t'. */
#cmakedefine HAVE_U_INT64_T ${HAVE_U_INT64_T}
/* Define to 1 if you have the <valgrind/valgrind.h> header file. */
#cmakedefine HAVE_VALGRIND_VALGRIND_H ${HAVE_VALGRIND_VALGRIND_H}
/* Define to 1 if you have the `writev' function. */
#cmakedefine HAVE_WRITEV ${HAVE_WRITEV}
/* Define to 1 if you have the <zlib.h> header file. */
#cmakedefine HAVE_ZLIB_H ${HAVE_ZLIB_H}
/* Have host's _alloca */
#cmakedefine HAVE__ALLOCA ${HAVE__ALLOCA}
/* Define to 1 if you have the `_chsize_s' function. */
#cmakedefine HAVE__CHSIZE_S ${HAVE__CHSIZE_S}
/* Define to 1 if you have the `_Unwind_Backtrace' function. */
#cmakedefine HAVE__UNWIND_BACKTRACE ${HAVE__UNWIND_BACKTRACE}
/* Have host's __alloca */
#cmakedefine HAVE___ALLOCA ${HAVE___ALLOCA}
/* Have host's __ashldi3 */
#cmakedefine HAVE___ASHLDI3 ${HAVE___ASHLDI3}
/* Have host's __ashrdi3 */
#cmakedefine HAVE___ASHRDI3 ${HAVE___ASHRDI3}
/* Have host's __chkstk */
#cmakedefine HAVE___CHKSTK ${HAVE___CHKSTK}
/* Have host's __chkstk_ms */
#cmakedefine HAVE___CHKSTK_MS ${HAVE___CHKSTK_MS}
/* Have host's __cmpdi2 */
#cmakedefine HAVE___CMPDI2 ${HAVE___CMPDI2}
/* Have host's __divdi3 */
#cmakedefine HAVE___DIVDI3 ${HAVE___DIVDI3}
/* Have host's __fixdfdi */
#cmakedefine HAVE___FIXDFDI ${HAVE___FIXDFDI}
/* Have host's __fixsfdi */
#cmakedefine HAVE___FIXSFDI ${HAVE___FIXSFDI}
/* Have host's __floatdidf */
#cmakedefine HAVE___FLOATDIDF ${HAVE___FLOATDIDF}
/* Have host's __lshrdi3 */
#cmakedefine HAVE___LSHRDI3 ${HAVE___LSHRDI3}
/* Have host's __main */
#cmakedefine HAVE___MAIN ${HAVE___MAIN}
/* Have host's __moddi3 */
#cmakedefine HAVE___MODDI3 ${HAVE___MODDI3}
/* Have host's __udivdi3 */
#cmakedefine HAVE___UDIVDI3 ${HAVE___UDIVDI3}
/* Have host's __umoddi3 */
#cmakedefine HAVE___UMODDI3 ${HAVE___UMODDI3}
/* Have host's ___chkstk */
#cmakedefine HAVE____CHKSTK ${HAVE____CHKSTK}
/* Have host's ___chkstk_ms */
#cmakedefine HAVE____CHKSTK_MS ${HAVE____CHKSTK_MS}
/* Linker version detected at compile time. */
#cmakedefine HOST_LINK_VERSION "${HOST_LINK_VERSION}"
/* Define if we link Polly to the tools */
#cmakedefine LINK_POLLY_INTO_TOOLS
/* Target triple LLVM will generate code for by default */
/* Doesn't use `cmakedefine` because it is allowed to be empty. */
#define LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}"
/* Define if threads enabled */
#cmakedefine01 LLVM_ENABLE_THREADS
/* Define if zlib compression is available */
#cmakedefine01 LLVM_ENABLE_ZLIB
/* Has gcc/MSVC atomic intrinsics */
#cmakedefine01 LLVM_HAS_ATOMICS
/* Define if LLVM_ENABLE_DUMP is enabled */
#cmakedefine LLVM_ENABLE_DUMP
/* Host triple LLVM will be executed on */
#cmakedefine LLVM_HOST_TRIPLE "${LLVM_HOST_TRIPLE}"
/* Define if this is Unixish platform */
#cmakedefine LLVM_ON_UNIX ${LLVM_ON_UNIX}
/* Define if this is Win32ish platform */
#cmakedefine LLVM_ON_WIN32 ${LLVM_ON_WIN32}
/* Define if overriding target triple is enabled */
#cmakedefine LLVM_TARGET_TRIPLE_ENV "${LLVM_TARGET_TRIPLE_ENV}"
/* Define if we have the Intel JIT API runtime support library */
#cmakedefine01 LLVM_USE_INTEL_JITEVENTS
/* Define if we have the oprofile JIT-support library */
#cmakedefine01 LLVM_USE_OPROFILE
/* LLVM version information */
#cmakedefine LLVM_VERSION_INFO "${LLVM_VERSION_INFO}"
/* Whether tools show host and target info when invoked with --version */
#cmakedefine01 LLVM_VERSION_PRINTER_SHOW_HOST_TARGET_INFO
/* Major version of the LLVM API */
#define LLVM_VERSION_MAJOR ${LLVM_VERSION_MAJOR}
/* Minor version of the LLVM API */
#define LLVM_VERSION_MINOR ${LLVM_VERSION_MINOR}
/* Patch version of the LLVM API */
#define LLVM_VERSION_PATCH ${LLVM_VERSION_PATCH}
/* LLVM version string */
#define LLVM_VERSION_STRING "${PACKAGE_VERSION}"
/* Define if libxml2 is supported on this platform. */
#cmakedefine LLVM_LIBXML2_ENABLED ${LLVM_LIBXML2_ENABLED}
/* Define to the extension used for shared libraries, say, ".so". */
#cmakedefine LTDL_SHLIB_EXT "${LTDL_SHLIB_EXT}"
/* Define to the address where bug reports for this package should be sent. */
#cmakedefine PACKAGE_BUGREPORT "${PACKAGE_BUGREPORT}"
/* Define to the full name of this package. */
#cmakedefine PACKAGE_NAME "${PACKAGE_NAME}"
/* Define to the full name and version of this package. */
#cmakedefine PACKAGE_STRING "${PACKAGE_STRING}"
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#cmakedefine PACKAGE_VERSION "${PACKAGE_VERSION}"
/* Define to the vendor of this package. */
#cmakedefine PACKAGE_VENDOR "${PACKAGE_VENDOR}"
/* Define as the return type of signal handlers (`int' or `void'). */
#cmakedefine RETSIGTYPE ${RETSIGTYPE}
/* Define to a function replacing strtoll */
#cmakedefine strtoll ${strtoll}
/* Define to a function implementing strtoull */
#cmakedefine strtoull ${strtoull}
/* Define to a function implementing stricmp */
#cmakedefine stricmp ${stricmp}
/* Define to a function implementing strdup */
#cmakedefine strdup ${strdup}
#endif
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