mirror of
https://github.com/gnustep/libs-base.git
synced 2025-04-23 17:10:48 +00:00
b1e62b7634
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40062 72102866-910b-0410-8b05-ffd578937521
462 lines
13 KiB
C
462 lines
13 KiB
C
/* Machine/OS specific configuration information for GNUstep
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Please NOTE - GSConfig.h is generated by the configure script from the
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file GSConfig.h.in - changes/fixes need to be made to the original file,
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not to the GSConfig.h generated from it.
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Copyright (C) 1998-2010 Free Software Foundation, Inc.
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Written by: Richard frith-Macdonald <richard@brainstorm.co.uk>
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#ifndef included_GSConfig_h
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#define included_GSConfig_h
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/* Check the compiler to see if we are building on/for ms-windows.
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* Whatever the compiler uses, we want a standard setting of _WIN64
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* to indicate 64bit AND _WIN32 to indicate ms-windows.
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* These are defined by gcc, clang, and microsoft compilers anyway.
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*/
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#if defined(__WIN32__) \
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|| defined(__MS_WIN32__) \
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|| defined(__MINGW32__)
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# if !defined(_WIN32)
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# define _WIN32
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# endif
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#endif
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#if defined(__WIN64__) \
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|| defined(__MS_WIN64__) \
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|| defined(__MINGW64__)
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# if !defined(__WIN64__)
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# define __WIN64__
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# endif
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# if !defined(_WIN32)
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# define _WIN32
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# endif
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#endif
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/* Check to see if this is a MINGW build (all we currently support)
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*/
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#if defined(__MINGW32__) || defined(__MINGW64__)
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# if !defined(__MINGW__)
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# define __MINGW__
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# endif
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#endif
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// Make sure we expose the constants that we use in ObjC++ mode
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#ifndef __STDC_CONSTANT_MACROS
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#define __STDC_CONSTANT_MACROS 1
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#endif
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#ifndef __STDC_LIMIT_MACROS
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#define __STDC_LIMIT_MACROS 1
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#endif
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#if !defined(NeXT_Foundation_LIBRARY)
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/* An alternate to GS_FAKE_MAIN which forces the user to call the
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NSProcessInfo initialization in 'main', GS_FAKE_MAIN must also
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be undefined. */
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#if @GS_PASS_ARGUMENTS@
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#define GS_PASS_ARGUMENTS @GS_PASS_ARGUMENTS@
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#endif
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#define GS_FAKE_MAIN @GS_FAKE_MAIN@
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#if GS_FAKE_MAIN
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/*
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* NOTE - if GS_FAKE_MAIN (above) is set to 1, this hack applies - and you
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* must make sure that this file is included in any file that implements
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* the 'main()' function and links with the GNUstep base libarary.
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* You should NOT include this file in a program that does not link with
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* the base library.
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* This file is included automatically in NSObject.h and Foundation.h
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*
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* The Foundation classe NSProcessInfo need access to the argc, argv,
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* and env variables of the main() function. The purpose of this (ugly hack)
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* definition is to give the gstep-base library the opportunity to implement
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* its own main function with private access to the global vars. The private
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* main() implementation (in NSProcessInfo.m) will then call the user defined
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* gnustep_base_user_main() function.
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*
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* The original hack was -
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** Written by: Georg Tuparev, EMBL & Academia Naturalis,
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** Heidelberg, Germany
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** Tuparev@EMBL-Heidelberg.de
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**
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** NOTE! This is very dirty and dangerous trick. I spend several hours
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** on thinking and man pages browsing, but couldn't find better solution.
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** I know that I will spend 666 years in the Computer Hell for writing
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** this hack, and the master devil (Bully Boy) will send me to write
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** Windowz software.
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** BTW, for writing this hack I got personal congratulations from Dennis
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** Ritchie and Bjarne Stroustrup sent me a bunch of flowers and asked me
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** to participate in the standardization committee for C-- v.6.0 as
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** responsible for the new Tab-Overriding-Operator and Scope-Sensitive-
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** Comments ... but this makes my situation even worse ;-)
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** - Georg
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*
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* On some systems, there are other relatively clean workarounds, if this
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* applies to the system you are running on, your configuration script
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* should have set GS_FAKE_MAIN to zero, so that this define hack will
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* not be used.
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*/
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#define main gnustep_base_user_main
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#endif /* GS_FAKE_MAIN */
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#endif
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/*
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* Definition to specify if your processor stores words with the most
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* significant byte first (like Motorola and SPARC, unlike Intel and VAX).
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*/
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#define GS_WORDS_BIGENDIAN @GS_WORDS_BIGENDIAN@
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/*
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* Size definitions for standard types
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*/
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#define GS_SIZEOF_SHORT @ac_cv_sizeof_short@
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#define GS_SIZEOF_INT @ac_cv_sizeof_int@
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#define GS_SIZEOF_LONG @ac_cv_sizeof_long@
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#define GS_SIZEOF_LONG_LONG @ac_cv_sizeof_long_long@
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#define GS_SIZEOF_FLOAT @ac_cv_sizeof_float@
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#define GS_SIZEOF_DOUBLE @ac_cv_sizeof_double@
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#define GS_SIZEOF_VOIDP @ac_cv_sizeof_voidp@
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/*
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* Size information to be places in bits 5 and 6 of type encoding bytes
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* in archives (bits 0 to 4 are used for basic type info and bit 7 is
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* used to mark cross-references to previously encoded objects).
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*/
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#define _GSC_S_SHT @_GSC_S_SHT@
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#define _GSC_S_INT @_GSC_S_INT@
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#define _GSC_S_LNG @_GSC_S_LNG@
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#define _GSC_S_LNG_LNG @_GSC_S_LNG_LNG@
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/*
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* Type definitions for types with known sizes.
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*/
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typedef @GS_SINT8@ gss8;
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typedef @GS_UINT8@ gsu8;
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typedef @GS_SINT16@ gss16;
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typedef @GS_UINT16@ gsu16;
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typedef @GS_SINT32@ gss32;
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typedef @GS_UINT32@ gsu32;
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typedef @GS_SINT64@ gss64;
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typedef @GS_UINT64@ gsu64;
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typedef @GS_SINT128@ gss128;
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typedef @GS_UINT128@ gsu128;
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typedef @GS_FLT32@ gsf32;
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typedef @GS_FLT64@ gsf64;
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/*
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* Integer type with same size as a pointer
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*/
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typedef @GS_UADDR@ gsuaddr;
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typedef @GS_SADDR@ gssaddr;
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typedef gsuaddr gsaddr;
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/*
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* Do we have real 64-bit and 128-bit integers or are we just pretending.
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*/
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#define GS_HAVE_I64 @GS_HAVE_I64@
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#define GS_HAVE_I128 @GS_HAVE_I128@
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/*
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* Ensure some standard types are defined.
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*/
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@INCLUDE_INTTYPES@
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@DEFINE_INT8_T@
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@DEFINE_UINT8_T@
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@DEFINE_INT16_T@
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@DEFINE_UINT16_T@
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@DEFINE_INT32_T@
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@DEFINE_UINT32_T@
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@DEFINE_INT64_T@
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@DEFINE_UINT64_T@
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@DEFINE_INTPTR_T@
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@DEFINE_UINTPTR_T@
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/*
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* PTR Limit information replacements for buggy headers
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*/
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#if @BUGGY_PTR_LIMITS@
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#undef INTPTR_MAX
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#define INTPTR_MAX @GS_INTPTR_MAX@
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#undef INTPTR_MIN
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#define INTPTR_MIN @GS_INTPTR_MIN@
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#undef UINTPTR_MAX
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#define UINTPTR_MAX @GS_UINTPTR_MAX@
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#endif
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/*
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* Do we have zlib for file handle compression?
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*/
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#define USE_ZLIB @USE_ZLIB@
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/*
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* Do we have the GNU Multiple-precision library for NSDecimal?
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*/
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//#define USE_GMP @USE_GMP@
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#define USE_GMP 0
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#ifdef GS_WITH_GC
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#undef GS_WITH_GC
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#endif
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#define GS_WITH_GC 0
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/*
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* Define to say if we use NXConstantString or NSConstantString
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*/
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#define NXConstantString @NX_CONST_STRING_CLASS@
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/*
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* Wide unicode character type.
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*/
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#ifndef UTF32Char
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#define UTF32Char uint32_t
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#endif
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/*
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* Native character type for use in systemcalls etc.
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*/
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#if defined(__MINGW__)
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# define GSNativeChar uint16_t
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#else
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# define GSNativeChar char
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#endif
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/*
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* Types used to avoid exposing pthread header in NSLock.h
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* NB. These types should *never* be used except to provide enough space
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* in a class layout for the type of data actually used by the pthread
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* implementation of the current platform.
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*/
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typedef struct {
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uint8_t dummy[@GS_SIZEOF_COND_T@];
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} gs_cond_t __attribute__((aligned (@GS_ALIGNOF_COND_T@)));
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typedef struct {
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uint8_t dummy[@GS_SIZEOF_MUTEX_T@];
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} gs_mutex_t __attribute__((aligned (@GS_ALIGNOF_MUTEX_T@)));
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#define OBJC2RUNTIME @OBJC2RUNTIME@
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#define BASE_NATIVE_OBJC_EXCEPTIONS @BASE_NATIVE_OBJC_EXCEPTIONS@
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#define GS_NONFRAGILE @GS_NONFRAGILE@
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#define GS_MIXEDABI @GS_MIXEDABI@
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#define GS_USE_LIBXML @HAVE_LIBXML@
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#define GS_USE_GNUTLS @HAVE_GNUTLS@
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#define GS_USE_AVAHI @HAVE_AVAHI@
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#define GS_USE_MDNS @HAVE_MDNS@
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#define GS_USE_ICU @HAVE_ICU@
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#define GS_USE_LIBDISPATCH @HAVE_LIBDISPATCH@
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#define GS_USE_LIBDISPATCH_RUNLOOP @HAVE_LIBDISPATCH_RUNLOOP@
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#define GS_HAVE_OBJC_ROOT_CLASS_ATTR @GS_HAVE_OBJC_ROOT_CLASS_ATTR@
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#ifndef __has_include
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# define __has_include(x) 0
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#endif
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#ifndef __has_feature
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# define __has_feature(x) 0
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#endif
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#ifndef __has_builtin
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# define __has_builtin(x) 0
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#endif
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/*
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* __has_extension has slightly different semantics from __has_feature.
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* It evaluates to true if the feature is supported by by clang for the
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* current compilation unit (language and -f switches), regardless of
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* whether it is part of the language standard or just a (non-standard)
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* extension.
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*/
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#ifndef __has_extension
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# define __has_extension(x) __has_feature(x)
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#endif
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#if defined(_WIN32)
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#define BOOL WinBOOL
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#define __OBJC_BOOL 1
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#include <w32api.h>
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT Windows2000
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#endif
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#if !defined(WINVER)
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#define WINVER Windows2000
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#elif (WINVER < Windows2000)
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#undef WINVER
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#define WINVER Windows2000
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#endif
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#if defined(__WIN64__)
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#include <winsock2.h>
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#include <windows.h>
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#else
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#include <windows.h>
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#include <winsock2.h>
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#endif
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#undef __OBJC_BOOL
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#undef BOOL
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#endif
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/* Include the blocks runtime header if it's available (It shouldn't matter
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* that this doesn't work on compilers that don't support __has_include(),
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* because they also don't support blocks).
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*/
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#if __has_include(<objc/block_runtime.h>)
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# include <objc/block_runtime.h>
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#endif
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#ifndef _WIN32
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#include <sys/param.h> /* Hack to get rid of warning in GNU libc 2.0.3. */
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#endif
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/* The following group of lines maintained by the gstep-base configure */
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#define GNUSTEP_BASE_VERSION @VERSION@
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#define GNUSTEP_BASE_MAJOR_VERSION @MAJOR_VERSION@
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#define GNUSTEP_BASE_MINOR_VERSION @MINOR_VERSION@
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#define GNUSTEP_BASE_SUBMINOR_VERSION @SUBMINOR_VERSION@
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#define GNUSTEP_BASE_GCC_VERSION @GCC_VERSION@
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/* Do not use the following macros!
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*/
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#define OBJC_DEP(M) \
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({ static BOOL beenHere = NO; if (beenHere == NO) {\
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beenHere = YES; fprintf(stderr, "%s:%d %s", __FILE__, __LINE__, (M));}})
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#define OBJC_MALLOC(VAR, TYPE, NUM) \
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(OBJC_DEP("OBJC_MALLOC is deprecated ... use malloc\n"),(VAR) = (TYPE *) malloc ((unsigned)(NUM)*sizeof(TYPE)))
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#define OBJC_VALLOC(VAR, TYPE, NUM) \
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(OBJC_DEP("OBJC_VALLOC is deprecated\n"),(VAR) = (TYPE *) valloc ((unsigned)(NUM)*sizeof(TYPE)))
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#define OBJC_ATOMIC_MALLOC(VAR, TYPE, NUM) \
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(OBJC_DEP("OBJC_ATOMIC_MALLOC is deprecated\n"),(VAR) = (TYPE *) malloc ((unsigned)(NUM)*sizeof(TYPE)))
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#define OBJC_REALLOC(VAR, TYPE, NUM) \
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(OBJC_DEP("OBJC_REALLOC is deprecated ... use realloc\n"),(VAR) = (TYPE *) realloc ((VAR), (unsigned)(NUM)*sizeof(TYPE)))
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#define OBJC_CALLOC(VAR, TYPE, NUM) \
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(OBJC_DEP("OBJC_CALLOC is deprecated ... use calloc\n"),(VAR) = (TYPE *) calloc ((unsigned)(NUM), sizeof(TYPE)))
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#define OBJC_FREE(PTR) (OBJC_DEP("OBJC_FREE is deprecated ... use free\n"), free (PTR))
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#ifndef MAX
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#define MAX(a,b) \
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({__typeof__(a) _MAX_a = (a); __typeof__(b) _MAX_b = (b); \
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_MAX_a > _MAX_b ? _MAX_a : _MAX_b; })
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#endif
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#ifndef MIN
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#define MIN(a,b) \
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({__typeof__(a) _MIN_a = (a); __typeof__(b) _MIN_b = (b); \
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_MIN_a < _MIN_b ? _MIN_a : _MIN_b; })
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#endif
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#ifndef ABS
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#define ABS(a) \
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({__typeof__(a) _ABS_a = (a); \
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_ABS_a < 0 ? -_ABS_a : _ABS_a; })
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#endif
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#ifndef STRINGIFY
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#define STRINGIFY(s) XSTRINGIFY(s)
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#define XSTRINGIFY(s) #s
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#endif
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#ifndef OBJC_STRINGIFY
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#define OBJC_STRINGIFY(s) OBJC_XSTRINGIFY(s)
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#define OBJC_XSTRINGIFY(s) @#s
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#endif
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#ifndef PTR2LONG
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#define PTR2LONG(P) (((char*)(P))-(char*)0)
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#endif
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#ifndef LONG2PTR
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#define LONG2PTR(L) (((char*)0)+(L))
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#endif
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#if VSPRINTF_RETURNS_LENGTH
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#define VSPRINTF_LENGTH(VSPF_CALL) (VSPF_CALL)
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#else
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#define VSPRINTF_LENGTH(VSPF_CALL) strlen((VSPF_CALL))
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#endif /* VSPRINTF_RETURNS_LENGTH */
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#if VASPRINTF_RETURNS_LENGTH
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#define VASPRINTF_LENGTH(VASPF_CALL) (VASPF_CALL)
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#else
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#define VASPRINTF_LENGTH(VASPF_CALL) strlen((VASPF_CALL))
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#endif /* VSPRINTF_RETURNS_LENGTH */
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/* Evil hack to stop gcc-4.1 complaining about a dealloc method which
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* does not call the superclass implementation.
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*/
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#define GSNOSUPERDEALLOC if (0) [super dealloc]
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#ifndef CF_EXCLUDE_CSTD_HEADERS
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#include <sys/types.h>
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#include <stdarg.h>
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#include <assert.h>
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#include <ctype.h>
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#include <errno.h>
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#include <float.h>
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#include <limits.h>
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#include <locale.h>
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#include <math.h>
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#include <setjmp.h>
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#include <signal.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include <stdbool.h>
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#endif
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#if !__has_feature(objc_arc)
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// NetBSD > 6 defines __weak in cdefs_elf.h
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#ifdef __NetBSD__
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#undef __weak
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#endif
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# if !defined(__weak)
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# define __weak
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# endif
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# if !defined(__strong)
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# define __strong
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# endif
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#endif
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#ifndef __unsafe_unretained
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# if !__has_feature(objc_arc)
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# define __unsafe_unretained
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# endif
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#endif
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#ifndef __bridge
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# if !__has_feature(objc_arc)
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# define __bridge
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# endif
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#endif
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#if __has_builtin(__builtin_unreachable)
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# define GS_UNREACHABLE() __builtin_unreachable()
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#else
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# define GS_UNREACHABLE() abort()
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#endif
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#endif /* included_GSConfig_h */
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