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Unless you define _ANSI_SOURCE, then putenv() on Mac is renamed to putenv$UNIX2003(), and this causes problems when trying to link an i386 iOS application (for the simulator) against the TurboJPEG static library. It's easiest to just use setenv() instead.

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git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.4.x@1548 632fc199-4ca6-4c93-a231-07263d6284db
This commit is contained in:
DRC
2015-05-15 18:23:59 +00:00
parent a8b6ea2f8d
commit 44320a210b
2 changed files with 26 additions and 22 deletions
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4
ChangeLog.txt
View File

@@ -42,6 +42,10 @@ builds of libjpeg-turbo to incorrectly encode a few specific test images when
quality=98, an optimized Huffman table, and the slow integer forward DCT were quality=98, an optimized Huffman table, and the slow integer forward DCT were
used. used.
[8] Resolved an issue whereby the "official" TurboJPEG static library for OS X/
iOS would produce an undefined symbol error (_putenv$UNIX2003) when attempting
to link the library with an i386 iOS application for the iOS simulator.
1.4.0 1.4.0
===== =====

44
turbojpeg.c
View File

@@ -1,5 +1,5 @@
/* /*
* Copyright (C)2009-2014 D. R. Commander. All Rights Reserved. * Copyright (C)2009-2015 D. R. Commander. All Rights Reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: * modification, are permitted provided that the following conditions are met:
@@ -754,9 +754,9 @@ DLLEXPORT int DLLCALL tjCompress2(tjhandle handle, unsigned char *srcBuf,
cinfo->image_width=width; cinfo->image_width=width;
cinfo->image_height=height; cinfo->image_height=height;
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(flags&TJFLAG_NOREALLOC) if(flags&TJFLAG_NOREALLOC)
{ {
@@ -870,9 +870,9 @@ DLLEXPORT int DLLCALL tjEncodeYUVPlanes(tjhandle handle, unsigned char *srcBuf,
cinfo->image_width=width; cinfo->image_width=width;
cinfo->image_height=height; cinfo->image_height=height;
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(setCompDefaults(cinfo, pixelFormat, subsamp, -1, flags)==-1) return -1; if(setCompDefaults(cinfo, pixelFormat, subsamp, -1, flags)==-1) return -1;
@@ -1061,9 +1061,9 @@ DLLEXPORT int DLLCALL tjCompressFromYUVPlanes(tjhandle handle,
cinfo->image_width=width; cinfo->image_width=width;
cinfo->image_height=height; cinfo->image_height=height;
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(flags&TJFLAG_NOREALLOC) if(flags&TJFLAG_NOREALLOC)
{ {
@@ -1331,9 +1331,9 @@ DLLEXPORT int DLLCALL tjDecompress2(tjhandle handle, unsigned char *jpegBuf,
|| height<0 || pixelFormat<0 || pixelFormat>=TJ_NUMPF) || height<0 || pixelFormat<0 || pixelFormat>=TJ_NUMPF)
_throw("tjDecompress2(): Invalid argument"); _throw("tjDecompress2(): Invalid argument");
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(setjmp(this->jerr.setjmp_buffer)) if(setjmp(this->jerr.setjmp_buffer))
{ {
@@ -1526,9 +1526,9 @@ DLLEXPORT int DLLCALL tjDecodeYUVPlanes(tjhandle handle,
dinfo->image_width=width; dinfo->image_width=width;
dinfo->image_height=height; dinfo->image_height=height;
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(setDecodeDefaults(dinfo, pixelFormat, subsamp, flags)==-1) if(setDecodeDefaults(dinfo, pixelFormat, subsamp, flags)==-1)
{ {
@@ -1699,9 +1699,9 @@ DLLEXPORT int DLLCALL tjDecompressToYUVPlanes(tjhandle handle,
|| height<0) || height<0)
_throw("tjDecompressToYUVPlanes(): Invalid argument"); _throw("tjDecompressToYUVPlanes(): Invalid argument");
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(setjmp(this->jerr.setjmp_buffer)) if(setjmp(this->jerr.setjmp_buffer))
{ {
@@ -1951,9 +1951,9 @@ DLLEXPORT int DLLCALL tjTransform(tjhandle handle, unsigned char *jpegBuf,
|| t==NULL || flags<0) || t==NULL || flags<0)
_throw("tjTransform(): Invalid argument"); _throw("tjTransform(): Invalid argument");
if(flags&TJFLAG_FORCEMMX) putenv("JSIMD_FORCEMMX=1"); if(flags&TJFLAG_FORCEMMX) setenv("JSIMD_FORCEMMX", "1", 1);
else if(flags&TJFLAG_FORCESSE) putenv("JSIMD_FORCESSE=1"); else if(flags&TJFLAG_FORCESSE) setenv("JSIMD_FORCESSE", "1", 1);
else if(flags&TJFLAG_FORCESSE2) putenv("JSIMD_FORCESSE2=1"); else if(flags&TJFLAG_FORCESSE2) setenv("JSIMD_FORCESSE2", "1", 1);
if(setjmp(this->jerr.setjmp_buffer)) if(setjmp(this->jerr.setjmp_buffer))
{ {