#ifndef __CARES_BUILD_H #define __CARES_BUILD_H /* Copyright (C) 2009 - 2013 by Daniel Stenberg et al * * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose and without fee is hereby granted, provided * that the above copyright notice appear in all copies and that both that * copyright notice and this permission notice appear in supporting * documentation, and that the name of M.I.T. not be used in advertising or * publicity pertaining to distribution of the software without specific, * written prior permission. M.I.T. makes no representations about the * suitability of this software for any purpose. It is provided "as is" * without express or implied warranty. */ /* ================================================================ */ /* NOTES FOR CONFIGURE CAPABLE SYSTEMS */ /* ================================================================ */ /* * NOTE 1: * ------- * * See file ares_build.h.in, run configure, and forget that this file * exists it is only used for non-configure systems. * But you can keep reading if you want ;-) * */ /* ================================================================ */ /* NOTES FOR NON-CONFIGURE SYSTEMS */ /* ================================================================ */ /* * NOTE 1: * ------- * * Nothing in this file is intended to be modified or adjusted by the * c-ares library user nor by the c-ares library builder. * * If you think that something actually needs to be changed, adjusted * or fixed in this file, then, report it on the c-ares development * mailing list: http://cool.haxx.se/mailman/listinfo/c-ares/ * * Try to keep one section per platform, compiler and architecture, * otherwise, if an existing section is reused for a different one and * later on the original is adjusted, probably the piggybacking one can * be adversely changed. * * In order to differentiate between platforms/compilers/architectures * use only compiler built in predefined preprocessor symbols. * * This header file shall only export symbols which are 'cares' or 'CARES' * prefixed, otherwise public name space would be polluted. * * NOTE 2: * ------- * * Right now you might be staring at file ares_build.h.dist or ares_build.h, * this is due to the following reason: file ares_build.h.dist is renamed * to ares_build.h when the c-ares source code distribution archive file is * created. * * File ares_build.h.dist is not included in the distribution archive. * File ares_build.h is not present in the git tree. * * The distributed ares_build.h file is only intended to be used on systems * which can not run the also distributed configure script. * * On systems capable of running the configure script, the configure process * will overwrite the distributed ares_build.h file with one that is suitable * and specific to the library being configured and built, which is generated * from the ares_build.h.in template file. * * If you check out from git on a non-configure platform, you must run the * appropriate buildconf* script to set up ares_build.h and other local files. * */ /* ================================================================ */ /* DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE */ /* ================================================================ */ #ifdef CARES_SIZEOF_LONG # error "CARES_SIZEOF_LONG shall not be defined except in ares_build.h" Error Compilation_aborted_CARES_SIZEOF_LONG_already_defined #endif #ifdef CARES_TYPEOF_ARES_SOCKLEN_T # error "CARES_TYPEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h" Error Compilation_aborted_CARES_TYPEOF_ARES_SOCKLEN_T_already_defined #endif #ifdef CARES_SIZEOF_ARES_SOCKLEN_T # error "CARES_SIZEOF_ARES_SOCKLEN_T shall not be defined except in ares_build.h" Error Compilation_aborted_CARES_SIZEOF_ARES_SOCKLEN_T_already_defined #endif /* ================================================================ */ /* EXTERNAL INTERFACE SETTINGS FOR NON-CONFIGURE SYSTEMS ONLY */ /* ================================================================ */ #if defined(__DJGPP__) || defined(__GO32__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__SALFORDC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__BORLANDC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__TURBOC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__WATCOMC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__POCC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__LCC__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__SYMBIAN32__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__MWERKS__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(_WIN32_WCE) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__MINGW32__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__VMS) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T unsigned int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 #elif defined(__OS400__) # if defined(__ILEC400__) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_SIZEOF_ARES_SOCKLEN_T 4 # define CARES_PULL_SYS_TYPES_H 1 # define CARES_PULL_SYS_SOCKET_H 1 # endif #elif defined(__MVS__) # if defined(__IBMC__) || defined(__IBMCPP__) # if defined(_ILP32) # define CARES_SIZEOF_LONG 4 # elif defined(_LP64) # define CARES_SIZEOF_LONG 8 # endif # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_SIZEOF_ARES_SOCKLEN_T 4 # define CARES_PULL_SYS_TYPES_H 1 # define CARES_PULL_SYS_SOCKET_H 1 # endif #elif defined(__370__) # if defined(__IBMC__) || defined(__IBMCPP__) # if defined(_ILP32) # define CARES_SIZEOF_LONG 4 # elif defined(_LP64) # define CARES_SIZEOF_LONG 8 # endif # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_SIZEOF_ARES_SOCKLEN_T 4 # define CARES_PULL_SYS_TYPES_H 1 # define CARES_PULL_SYS_SOCKET_H 1 # endif #elif defined(TPF) # define CARES_SIZEOF_LONG 8 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 /* ===================================== */ /* KEEP MSVC THE PENULTIMATE ENTRY */ /* ===================================== */ #elif defined(_MSC_VER) # define CARES_SIZEOF_LONG 4 # define CARES_TYPEOF_ARES_SOCKLEN_T int # define CARES_SIZEOF_ARES_SOCKLEN_T 4 /* ===================================== */ /* KEEP GENERIC GCC THE LAST ENTRY */ /* ===================================== */ #elif defined(__GNUC__) # if defined(__ILP32__) || \ defined(__i386__) || defined(__ppc__) || defined(__arm__) # define CARES_SIZEOF_LONG 4 # elif defined(__LP64__) || \ defined(__x86_64__) || defined(__ppc64__) # define CARES_SIZEOF_LONG 8 # endif # define CARES_TYPEOF_ARES_SOCKLEN_T socklen_t # define CARES_SIZEOF_ARES_SOCKLEN_T 4 # define CARES_PULL_SYS_TYPES_H 1 # define CARES_PULL_SYS_SOCKET_H 1 #else # error "Unknown non-configure build target!" Error Compilation_aborted_Unknown_non_configure_build_target #endif /* CARES_PULL_SYS_TYPES_H is defined above when inclusion of header file */ /* sys/types.h is required here to properly make type definitions below. */ #ifdef CARES_PULL_SYS_TYPES_H # include #endif /* CARES_PULL_SYS_SOCKET_H is defined above when inclusion of header file */ /* sys/socket.h is required here to properly make type definitions below. */ #ifdef CARES_PULL_SYS_SOCKET_H # include #endif /* Data type definition of ares_socklen_t. */ #ifdef CARES_TYPEOF_ARES_SOCKLEN_T typedef CARES_TYPEOF_ARES_SOCKLEN_T ares_socklen_t; #endif #endif /* __CARES_BUILD_H */