If someone have troubles with jpeg images please see this bugreport sended to wxWindows team today:

In a file src/common/imagjpeg.cpp:36 there is lines to prevent definition of boolean type in src/jpeg/jmorecfg.h:

#if defined(__WXMSW__) && (defined(__MWERKS__) || defined(__DIGITALMARS__) ||
(defined(__WATCOMC__) && __WATCOMC__ < 1200))
#define HAVE_BOOLEAN
#include <windows.h>
#endif

extern "C"
{
#include "jpeglib.h"
}

But with at least Digital Mars compiler jpeg library itself is build without inclusion of windows.h and with different size of boolean. Applications like src/samples/image/ which work with jpeg images just crashes after check at src/jpeg/jdapimin.c:38 (and probably src/jpeg/jcapimin.c:38).

For some mysterious reason compiler flag -a8 (align structure members to 8 byte
boundary) used in src/makesc.env does not help. (dmc version 8.38).

As a quick workaround, inclusion if windows.h instead of definition of boolean at src/jpeg/jmorecfg.h:261 work well.

This has been reported and solved a long time ago, see:

http://www.digitalmars.com/drn-bin/wwwnews?c%2B%2B.wxwindows/24

Where did you get the src-tree? From CVS or prepacked zip?

Arjan

Dmitry Morozhnikov wrote:
> If someone have troubles with jpeg images please see this bugreport sended to
> wxWindows team today:
> 
> In a file src/common/imagjpeg.cpp:36 there is lines to prevent definition of
> boolean type in src/jpeg/jmorecfg.h:
> 
> #if defined(__WXMSW__) && (defined(__MWERKS__) || defined(__DIGITALMARS__) ||
> (defined(__WATCOMC__) && __WATCOMC__ < 1200))
> #define HAVE_BOOLEAN
> #include <windows.h>
> #endif
> 
> extern "C"
> {
> #include "jpeglib.h"
> }
> 
> But with at least Digital Mars compiler jpeg library itself is build without
> inclusion of windows.h and with different size of boolean. Applications like
> src/samples/image/ which work with jpeg images just crashes after check at
> src/jpeg/jdapimin.c:38 (and probably src/jpeg/jcapimin.c:38).
> 
> For some mysterious reason compiler flag -a8 (align structure members to 8 byte
> boundary) used in src/makesc.env does not help. (dmc version 8.38).
> 
> As a quick workaround, inclusion if windows.h instead of definition of boolean
> at src/jpeg/jmorecfg.h:261 work well.
> 
> 
> 

In article <bv7vuq$2j2a$1@digitaldaemon.com>, Arjan Knepper says...
>
>This has been reported and solved a long time ago, see:
>
>http://www.digitalmars.com/drn-bin/wwwnews?c%2B%2B.wxwindows/24
>
>Where did you get the src-tree? From CVS or prepacked zip?

Sorry then :-( I got prepackaged zips and now see it is fixed in cvs.

Dmitry Morozhnikov wrote:

> If someone have troubles with jpeg images please see this bugreport sended to
> wxWindows team today:
> 
Thanks, this was fixed in both 2.4.x and HEAD CVS branches due to Arjan's perseverance

chris