diff options
Diffstat (limited to 'mysql/ma_config.h')
| -rw-r--r-- | mysql/ma_config.h | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/mysql/ma_config.h b/mysql/ma_config.h new file mode 100644 index 0000000..3f68f22 --- /dev/null +++ b/mysql/ma_config.h @@ -0,0 +1,218 @@ +/* file : mysql/ma_config.h -*- C -*- + * copyright : Copyright (c) 2016-2017 Code Synthesis Ltd + * license : LGPLv2.1; see accompanying COPYING file + */ + +/* + * For the semantics of the following macros refer to + * mysql/ma_config.h.in.orig file. + * + * Note that we will explicitly undefine macros that are present in the mariadb + * source code but should not be defined. While this is not technically + * required, it simplifies the change tracking (see README-DEV). As a bonus we + * also make sure that they are not get eventually defined by some system + * headers. + */ + +/* + * Types and type sizes. + */ +#define HAVE_LONG_LONG 1 + +/* + * Hard to even find any records of these types. + */ +#undef HAVE_UCHAR +#undef HAVE_UINT +#undef HAVE_ULONG +#undef HAVE_INT64 +#undef HAVE_UINT64 + +#define RETSIGTYPE void +#define RETQSORTTYPE void + +/* + * Endianess. + */ +#ifdef FreeBSD_ +# include <sys/endian.h> /* BYTE_ORDER */ +#else +# if defined(_WIN32) +# ifndef BYTE_ORDER +# define BIG_ENDIAN 4321 +# define LITTLE_ENDIAN 1234 +# define BYTE_ORDER LITTLE_ENDIAN +# endif +# else +# include <sys/param.h> /* BYTE_ORDER/__BYTE_ORDER */ +# ifndef BYTE_ORDER +# ifdef __BYTE_ORDER +# define BYTE_ORDER __BYTE_ORDER +# define BIG_ENDIAN __BIG_ENDIAN +# define LITTLE_ENDIAN __LITTLE_ENDIAN +# else +# error no BYTE_ORDER/__BYTE_ORDER define +# endif +# endif +# endif +#endif + +#if BYTE_ORDER == BIG_ENDIAN +# define HAVE_BIGENDIAN 1 +#endif + +/* + * GCC and Clang provide __SIZEOF_*__ predefined macros that we use to define + * the required libpq macros. Note that on Windows long and long long types are + * always of 32 and 64 bits width respectively. + */ +#ifndef _WIN32 +# define SIZEOF_CHARP __SIZEOF_POINTER__ +# define SIZEOF_INT __SIZEOF_INT__ +# define SIZEOF_LONG __SIZEOF_LONG__ +# define SIZEOF_LONG_LONG __SIZEOF_LONG_LONG__ +# define SIZEOF_SIZE_T __SIZEOF_SIZE_T__ +# define SOCKET_SIZE_TYPE socklen_t +#else +# define SIZEOF_INT 4 +# define SIZEOF_LONG 4 +# define SIZEOF_LONG_LONG 8 +# ifdef _WIN64 +# define SIZEOF_CHARP 8 +# define SIZEOF_SIZE_T 8 +# else +# define SIZEOF_CHARP 4 +# define SIZEOF_SIZE_T 4 +# endif +# define SOCKET_SIZE_TYPE int +#endif + +/* + * This one is unconditionally defined compile-time via -D option. Keep it here + * for the change tracking (see README-DEV). + */ +/* +#undef HAVE_COMPRESS +*/ + +/* + * Use thread-safe function versions on Linux. + */ +#ifdef __linux__ +# define HAVE_GETHOSTBYADDR_R 1 +# define HAVE_GETHOSTBYNAME_R 1 +#endif + +/* + * Specific for POSIX. + */ +#ifndef _WIN32 +# define HAVE_NL_LANGINFO 1 +# define HAVE_DLFCN_H 1 +# define HAVE_PWD_H 1 +# define HAVE_SCHED_H 1 +# define HAVE_SYS_IOCTL_H 1 +# define HAVE_SYS_SELECT_H 1 +# define HAVE_SYS_SOCKET_H 1 +# define HAVE_SYS_UN_H 1 +# define HAVE_UNISTD_H 1 +# define HAVE_DLERROR 1 +# define HAVE_FCNTL 1 +# define HAVE_GETPWUID 1 +# define HAVE_GETRUSAGE 1 +# define HAVE_LOCALTIME_R 1 +# define HAVE_MLOCK 1 +# define HAVE_POLL 1 +# define HAVE_PREAD 1 +# define HAVE_READLINK 1 +# define HAVE_REALPATH 1 +# define HAVE_SIGWAIT 1 +# define HAVE_SNPRINTF 1 +# define HAVE_STRTOK_R 1 + +/* + * Not POSIX but are present on Linux and BSDs. + */ +# define HAVE_FINITE 1 +# define HAVE_INITGROUPS 1 + +/* + * Upstream package undefines if for Apple, but 'man setcontext' recognizes it + * on MacOS 10.11, so lets try. + */ +# define HAVE_UCONTEXT_H 1 + +/* + * Pthreads. + */ +# define HAVE_PTHREAD_ATTR_SETSCOPE 1 +# define HAVE_PTHREAD_ATTR_SETSTACKSIZE 1 +# define HAVE_PTHREAD_KILL 1 +# define HAVE_PTHREAD_RWLOCK_RDLOCK 1 +# define HAVE_PTHREAD_SIGMASK 1 +# undef HAVE_PTHREAD_ATTR_CREATE +# undef HAVE_PTHREAD_ATTR_SETPRIO +# undef HAVE_PTHREAD_CONDATTR_CREATE +# undef HAVE_PTHREAD_SETPRIO_NP + +/* + * Specific for Windows (none). + */ +#else +#endif + +/* + * Common for all supported OSes/compilers. + */ +#define HAVE_SETLOCALE 1 +#define HAVE_FCNTL_H 1 +#define HAVE_FLOAT_H 1 +#define HAVE_LIMITS_H 1 +#define HAVE_STDDEF_H 1 +#define HAVE_STDLIB_H 1 +#define HAVE_SYS_TYPES_H 1 +#define HAVE_MEMCPY 1 +#define HAVE_VSNPRINTF 1 + +/* + * On Windows dl*() macros are defined (see mysql/ma_global.h). + */ +#define HAVE_DLOPEN 1 + +/* + * Usage of alloca() is discouraged on Linux and BSDs, so let's not use it. + */ +#undef HAVE_ALLOCA_H +#undef HAVE_ALLOCA + +#undef HAVE_SYNCH_H +#undef HAVE_SYS_STREAM_H +#undef HAVE_AIOWAIT +#undef HAVE_SIGTHREADMASK +#undef HAVE_THR_SETCONCURRENCY +#undef HAVE_SELECT_H + +/* + * The upstream package declares API functions as __stdcall on Windows, + * defining STDCALL macro respectively (see mysql/mysql.h). This doesn't + * correlate with the way the functions are exported. The cmake-generated .def + * file always contains raw names, while the real names are decorated for 32 + * bit architecture (on x64 processors __stdcall is ignored), having the + * _<name>@<size> form for VC and <name>@<size> form for MinGW. VC linker + * manages to deal with this properly at both the library creation and linkage + * times. MinGW linker issues warnings when undecorates the names during the + * library creation and fails to link the import library to the executable + * later on, not being able to resolve the decorated names wanted by the + * executable to the non-decorated ones in the library. + * + * So we will just cancel the __stdcall calling convention for MinGW when + * build 32 bits targets. Note that we also need to add the same directives to + * mysql/mariadb_version.h (client side). + * + * Also note that the upstream package (as of 10.2.10) can't be compiled with + * MinGW GCC. + */ +#if defined(__MINGW32__) && !defined(_WIN64) +# undef STDCALL +# define STDCALL +#endif |