>>>>> "Angus" == Angus Leeming <[EMAIL PROTECTED]> writes:
Angus> Jean-Marc Lasgouttes wrote:
>> It seems that I am really not able to compile 1.3.0cvs on tru64
>> unix with cxx. Reasons are:
>>
>> - there is no snprintf in tru64 4.0f, so xforms has to provide its
>> own. the one provided in xforms lib does not compile on tru64, but
>> it does after a patch that I sent to the xforms list. So far, so
>> good.
Angus> I'm surprised, as I too had to send a patch to get things to
Angus> compile, but it was included in 1.0release. (I use 4.0e here).
I have to admit that I never saw the message arrive to the xforms
mailing list... Did I post it after all? I append the relevant patch
to this message. The problem is that I do not have isinf() here.
>> - LyX's configure script does not know that it has to use
>> -lformssnp on systems that do not have snprintf. I have a patch for
>> that. So far so good.
Angus> That is because it uses the snprintf functions in src/support.
Angus> It shouldn't matter whether these functions come from
Angus> libformssnp.a (as they do when compiling one of the xforms demo
Angus> programs) or from libsupport.a (as they do here when compiling
Angus> LyX under 4.0e).
But how do we do the xforms autodetection in this case? Configure
tells me that it does not find xforms...
>> - boost really thinks that all C functions are in std:: and uses
>> std::fprintf and things like that all over the place. This is not
>> good at all with cxx and probably sun's CC. I am not sure what to
>> do about that.
Angus> There is a cxx compilation flag, -nopure_cname, that the
Angus> DEC/Compaq/HP support people told me to use. Here I configure
Angus> LyX with:
This is only true for cxx 6.5 or whatever. I am stuck with 6.2 here.
JMarc
--- snprintf.c.orig Mon Jan 13 18:03:33 2003
+++ snprintf.c Mon Jan 13 18:04:53 2003
@@ -526,15 +526,15 @@
prec = DEFPREC;
fp_begin: _double = va_arg(ap, double);
/* do this before tricky precision changes */
- if (isinf(_double)) {
- if (_double < 0)
- sign = '-';
- cp = "Inf";
+ if (isnan(_double)) {
+ cp = "NaN";
size = 3;
break;
}
- if (isnan(_double)) {
- cp = "NaN";
+ if (!finite(_double)) {
+ if (_double < 0)
+ sign = '-';
+ cp = "Inf";
size = 3;
break;
}
