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b367e467d6
impacting performance). git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@28612 72102866-910b-0410-8b05-ffd578937521
220 lines
6.8 KiB
C
220 lines
6.8 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) 1998,1999 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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/* 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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extern int gnustep_base_user_main (/* int argc, char *argv[] */);
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#endif /* GS_FAKE_MAIN */
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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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* 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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/*
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* Macros to deal with hiding an object from the garbage collector
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* This macro employs the procesor-dependent knowledge that a pointer to an
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* object will always be on an even address boundary. If we ever port to a
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* system where this is not the case, we will have to find another mechanism.
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*/
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#ifndef GS_WITH_GC
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#define GS_WITH_GC 0
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#endif
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#if GS_WITH_GC
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#define GS_GC_HIDE(obj) ((id)(((uintptr_t)obj) | 1))
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#define GS_GC_UNHIDE(obj) ((id)(((uintptr_t)obj) & ~1))
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#else
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#define GS_GC_HIDE(obj) ((id)obj)
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#define GS_GC_UNHIDE(obj) ((id)obj)
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#endif
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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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* Ensure some standard types are defined.
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*/
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@INCLUDE_STDINT@
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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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* 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(__MINGW32__)
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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;
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typedef struct {
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uint8_t dummy[@GS_SIZEOF_MUTEX_T@];
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} gs_mutex_t;
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#endif /* included_GSConfig_h */
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