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/* file : mysql/ma_config.h -*- C -*-
* copyright : Copyright (c) 2016-2019 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
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