85584333f9
V8 can now be build with MinGW. It still fails the following four tests in debug mode: mjsunit/parse-int-float mjsunit/mirror-array.js mjsunit/integer-to-string.js mjsunit/regress/regress-114.js Building with MinGW has been tested with version 5.1.4 using GCC 3.4.5. In addition to supporting MinGW this change also makes it more explicit which targets needs to link with which libraries. BUG=64 Review URL: http://codereview.chromium.org/20177 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
85 lines
3.4 KiB
C
85 lines
3.4 KiB
C
/*
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* Copyright 2007-2008 the V8 project authors. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* Dtoa needs to have a particular environment set up for it so
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* instead of using it directly you should use this file.
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*
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* The way it works is that when you link with it, its definitions
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* of dtoa, strtod etc. override the default ones. So if you fail
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* to link with this library everything will still work, it's just
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* subtly wrong.
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*/
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#if !(defined(__APPLE__) && defined(__MACH__)) && \
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!defined(WIN32) && !defined(__FreeBSD__)
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#include <endian.h>
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#endif
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#include <math.h>
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#include <float.h>
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/* The floating point word order on ARM is big endian when floating point
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* emulation is used, even if the byte order is little endian */
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#if !(defined(__APPLE__) && defined(__MACH__)) && !defined(WIN32) && \
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!defined(__FreeBSD__) && __FLOAT_WORD_ORDER == __BIG_ENDIAN
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#define IEEE_MC68k
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#else
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#define IEEE_8087
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#endif
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#define __MATH_H__
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#if defined(__APPLE__) && defined(__MACH__) || defined(__FreeBSD__)
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/* stdlib.h on FreeBSD and Apple's 10.5 and later SDKs will mangle the
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* name of strtod. If it's included after strtod is redefined as
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* gay_strtod, it will mangle the name of gay_strtod, which is
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* unwanted. */
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#include <stdlib.h>
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#endif
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/* stdlib.h on Windows adds __declspec(dllimport) to all functions when using
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* the DLL version of the CRT (compiling with /MD or /MDd). If stdlib.h is
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* included after strtod is redefined as gay_strtod, it will add
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* __declspec(dllimport) to gay_strtod, which causes the compilation of
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* gay_strtod in dtoa.c to fail.
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*/
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#if defined(WIN32) && defined(_DLL)
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#include "stdlib.h"
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#endif
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/* For MinGW, turn on __NO_ISOCEXT so that its strtod doesn't get added */
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#ifdef __MINGW32__
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#define __NO_ISOCEXT
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#endif /* __MINGW32__ */
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/* Make sure we use the David M. Gay version of strtod(). On Linux, we
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* cannot use the same name (maybe the function does not have weak
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* linkage?). */
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#define strtod gay_strtod
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#include "third_party/dtoa/dtoa.c"
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