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>> With the default installation of cygwin there was no C99 compatibility
(compiling failed due missing
>> vsnprintf()? function)
>
> POV-Ray's configure didn't complain it cannot find vsnprintf() ?
>Normally it should.
It did complain. The checking for this function has failed... Sorry, i
express myself wrong.
>
>> 1st try failed because the source files were in a directory with spaces
>> C:\Programme\POV-Ray for Windows v3.6\cygwin\povray-3.6.1
>
> Yes, that's an usual Cygwin problem. My testing environment was
>also including paths with spaces to try to cope with this as much as
>possible, but apparently I still missed some cases.
> Could you send me the various config.log files you obtained in
>this situation ?
The resulting config.log file was sent to your email address
>
>> The same applies with megapov 1.1 sources.
>
> That's expected :-)
>
>> (there was some difficulties with the path to the .ini files).
>
> Please describe this problem.
After "make install" i tried to render some scenes with default command
line parameter:
Example: POVRAY +Iscene.pov +Oscene.tga +FT +W160 +H200 +V -D +X
The default povray.ini in $HOME/.povray/3.6 wasn't used -> p.ex.
colors.inc not found
With following command line the render was successful (for Megapov 1.1,
the same with vanilla povay 3.6.1):
$ MEGAPOV $HOME/.povray/povray.ini +Ibear.pov +Otest.tga +FT +W640 +H480
+V -D
+X +L/usr/local/share/megapov-1.1\include
I think, this was a problem of my fresh cygwin installation and not of
povray itself.
Or is this a problem of "make install"?
Zan
>
> Thanks,
> - NC
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> It did complain. The checking for this function has failed.
Okay, thanks for the confirmation.
> The resulting config.log file was sent to your email address
This file says the main configuration succeeded. Since you are
on cygwin, libjpeg and libtiff were also configured. However, as
I didn't get the corresponding config.log files, I can only assume
their configuration succeeded (the next POV-Ray release will make
sure of that).
Therefore the path-with-blank-or-unusual-caracters problem
you report is likely happening either at build time ('make') or
at installation time ('make install'). Can you show me the context
in which the error happens ? Please report the last 50 lines of
the console output including the build error.
> After "make install" i tried to render some scenes with default command line
parameter:
> Example: POVRAY +Iscene.pov +Oscene.tga +FT +W160 +H200 +V -D +X
Note that the +Oscene.tga parameter is unnecessary here.
> The default povray.ini in $HOME/.povray/3.6 wasn't used -> p.ex. colors.inc not
found
("p.ex." -> do you happen to speak french ? ;-)
If the $HOME/.povray/3.6/povray.ini file exists, it will be used.
However, it might be that the Library_Path's are somewhat screwed up.
Please report the content of this file ('cat $HOME/.povray/3.6/povray.ini').
> With following command line the render was successful (for Megapov 1.1, the same
with vanilla povay 3.6.1):
>
> $ MEGAPOV $HOME/.povray/povray.ini +Ibear.pov +Otest.tga +FT +W640 +H480 +V -D
> +X +L/usr/local/share/megapov-1.1\include
Two things here:
1) If $HOME/.povray/povray.ini contains "bad" Library_Path entries as guessed
above, it won't help to specify it on the command-line.
2) I suppose you did a typo in +L/usr/local/share/megapov-1.1\include since
the last backslash is wrong*. Assuming you actually have "megapov-1.1/include"
and that it works as is, it means the installation managed to place the files
under /usr/local/share/megapov-1.1/include, but for some reason povray.ini
is missing this path.
(*) Not sure if and how cygwin copes with mixed POSIX and non-POSIX paths.
> I think, this was a problem of my fresh cygwin installation and not of povray
itself.
> Or is this a problem of "make install"?
In your case I'd say both :-) Cygwin should be in fault when you have
paths with spaces (first problem), and POV-Ray's install might do something bad
(second problem).
To summarize, I'd like you show me (or send, when adequate) the
following:
1) If they exist
C:\Programme\POV-Ray for Windows v3.6\cygwin\povray-3.6.1\libraries\libjpeg\config.log
C:\Programme\POV-Ray for Windows v3.6\cygwin\povray-3.6.1\libraries\libtiff\config.log
2) The error message + last 50 lines of running 'make' or 'make install' from the
C:\Programme\POV-Ray for Windows v3.6\cygwin\povray-3.6.1 directory
3) Content of $HOME/.povray/3.6/povray.ini that you obtained after installing
from D:\local_dev\Privat\cygwin\povray-3.6.1
Thanks again,
- NC
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>> $ MEGAPOV $HOME/.povray/povray.ini +Ibear.pov +Otest.tga +FT +W640
By the way, I'd rather expect $HOME/.povray/3.6/povray.ini here
(i.e. there's a missing 3.6/ in the path to povray.ini).
- NC
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to 1.) I have found the according log files. Send to you by email.
to 2.)
ztv@ztv-0 /cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygwin/povray-3.6.1
$ make
make all-recursive
make[1]: Entering directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygw
in/povray-3.6.1'
Making all in libraries
make[2]: Entering directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygw
in/povray-3.6.1/libraries'
Making all in jpeg
make[3]: Entering directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygw
in/povray-3.6.1/libraries/jpeg'
make[3]: Nothing to be done for `all'.
make[3]: Leaving directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygwi
n/povray-3.6.1/libraries/jpeg'
Making all in tiff/port
make[3]: Entering directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygw
in/povray-3.6.1/libraries/tiff/port'
make[3]: *** No rule to make target `all'. Stop.
make[3]: Leaving directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygwi
n/povray-3.6.1/libraries/tiff/port'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygwi
n/povray-3.6.1/libraries'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/cygdrive/c/Programme/POV-Ray for Windows
v3.6/cygwi
n/povray-3.6.1'
make: *** [all] Error 2
to 3.)
; PERSISTENCE OF VISION RAY TRACER
;
; POV-Ray VERSION 3.6
;
; SAMPLE POVRAY.INI FILE
;
; The general form of the options is "Variable=value". Everything
; between the equals sign and the end of the line is considered part
; of the value. The spacing and layout is free-form but only one option
; per line is allowed. Variables and values are not case-sensitive.
;
; Note: characters after a semi-colon are treated as a comment
;
; Traditional POV-Ray switches beginning with + or - are also allowed
; and they may be given with more than one switch per line.
;
; Add your own options at the bottom and/or edit these to suit. See the
; general documentation for full instructions on how to use INI options.
;
; Width of image in pixels. Accepts integer values.
;
Width = 320
;
;
; Height of image in pixels. Accepts integer values.
;
Height = 240
;
; Sets minimum number of objects before auto bounding kicks in.
;
Bounding_Threshold = 3
;
;
; Turn display on
Display=On
;
; Turn verbose mode on
Verbose=On
;
;
; Specify path to search for any files not found in current
; directory. Up to 20 such paths may be specified. For example -
; Library_Path="C:\Program Files\POV-Ray for Windows\include"
; There may be some entries already here; if there are they were
; probably added by the install process or whoever set up the
; software for you. At the least you can expect an entry that
; points to the standard POV-Ray include files directory; on
; some operating systems there may also be one which points to
; the system's fonts directory.
;
; Note that some platforms (e.g. Windows, unless this feature is
; turned off via the configuration file) will automatically append
; standard locations like those mentioned above to the library
; path list after reading this file, so in those cases you don't
; necessarily have to have anything at all here.
;
;; Search path for #include source files or command line ini files not
;; found in the current directory. New directories are added to the
;; search path, up to a maximum of 25.
Library_Path="/usr/local/share/povray-3.6"
Library_Path="/usr/local/share/povray-3.6/ini"
Library_Path="/usr/local/share/povray-3.6/include"
Library_Path="/usr/local/share/megapov-1.1/include"
;; File output type control.
;; T Uncompressed Targa-24
;; C Compressed Targa-24
;; P UNIX PPM
;; N PNG (8-bits per colour RGB)
;; Nc PNG ('c' bit per colour RGB where 5 <= c <= 16)
Output_to_File=true
Output_File_Type=N8 ;; (+/-Ftype)
That's all.
Hope, this helps
>> It did complain. The checking for this function has failed.
>
> Okay, thanks for the confirmation.
>
>> The resulting config.log file was sent to your email address
>
> This file says the main configuration succeeded. Since you are
>on cygwin, libjpeg and libtiff were also configured. However, as
>I didn't get the corresponding config.log files, I can only assume
>their configuration succeeded (the next POV-Ray release will make
>sure of that).
> Therefore the path-with-blank-or-unusual-caracters problem
>you report is likely happening either at build time ('make') or
>at installation time ('make install'). Can you show me the context
>in which the error happens ? Please report the last 50 lines of
>the console output including the build error.
>
>> After "make install" i tried to render some scenes with default command
line parameter:
>> Example: POVRAY +Iscene.pov +Oscene.tga +FT +W160 +H200 +V -D +X
>
> Note that the +Oscene.tga parameter is unnecessary here.
>
>> The default povray.ini in $HOME/.povray/3.6 wasn't used -> p.ex.
colors.inc not found
>
> ("p.ex." -> do you happen to speak french ? ;-)
Only 3 years of french at german technical gymnasium -> my skills are more
worsed than english :-(((
Je ne compris pas francaise beaucoup... Un peu... ;-)
>
> If the $HOME/.povray/3.6/povray.ini file exists, it will be used.
>However, it might be that the Library_Path's are somewhat screwed up.
>Please report the content of this file ('cat
$HOME/.povray/3.6/povray.ini').
>
>> With following command line the render was successful (for Megapov 1.1,
the same with vanilla povay 3.6.1):
>>
>> $ MEGAPOV $HOME/.povray/povray.ini +Ibear.pov +Otest.tga +FT +W640
+H480 +V -D
>> +X +L/usr/local/share/megapov-1.1\include
>
> Two things here:
>
>1) If $HOME/.povray/povray.ini contains "bad" Library_Path entries as
guessed
>above, it won't help to specify it on the command-line.
>
>2) I suppose you did a typo in +L/usr/local/share/megapov-1.1\include
since
>the last backslash is wrong*. Assuming you actually have
"megapov-1.1/include"
>and that it works as is, it means the installation managed to place the
files
>under /usr/local/share/megapov-1.1/include, but for some reason povray.ini
>is missing this path.
Yes, this was a typo... :-(
>
>(*) Not sure if and how cygwin copes with mixed POSIX and non-POSIX paths.
>
>> I think, this was a problem of my fresh cygwin installation and not of
povray itself.
>> Or is this a problem of "make install"?
>
> In your case I'd say both :-) Cygwin should be in fault when you have
>paths with spaces (first problem), and POV-Ray's install might do
something bad
>(second problem).
>
> To summarize, I'd like you show me (or send, when adequate) the
>following:
>
>1) If they exist
>C:\Programme\POV-Ray for Windows
v3.6\cygwin\povray-3.6.1\libraries\libjpeg\config.log
>C:\Programme\POV-Ray for Windows
v3.6\cygwin\povray-3.6.1\libraries\libtiff\config.log
>
>2) The error message + last 50 lines of running 'make' or 'make install'
from the
>C:\Programme\POV-Ray for Windows v3.6\cygwin\povray-3.6.1 directory
>
>3) Content of $HOME/.povray/3.6/povray.ini that you obtained after
installing
>from D:\local_dev\Privat\cygwin\povray-3.6.1
>
> Thanks again,
> - NC
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> make[3]: Entering directory `/cygdrive/c/Programme/POV-Ray for Windows v3.6/cygw
> in/povray-3.6.1/libraries/tiff/port'
> make[3]: *** No rule to make target `all'. Stop.
Okay, so it's quite a different problem, and that one was already
reported before. I hope I will now be able to see what's wrong here too...
> Library_Path="/usr/local/share/povray-3.6"
> Library_Path="/usr/local/share/povray-3.6/ini"
> Library_Path="/usr/local/share/povray-3.6/include"
> Library_Path="/usr/local/share/megapov-1.1/include"
Well, I don't see any problem here...
- NC
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Nicolas Calimet wrote:
>>> echo "main(int argc, char* argv) { exit(0); }" > dummy.c
>>> gcc -o dummy dummy.c
>>
>> This runs without complaint.
>
> Mmmh this is getting interesting ;-)
> Did you run a bash or (t)csh shell for doing this test ?
bash
> It could be that the environment is different than when running
> the libtiff configure (but I don't think it is).
>
>> gcc version 3.3.3 (cygwin special)
>
> Okay, you probably have (one of) the latest cygwin release(s).
Yes, I made sure I updated to the latest Cygwin installation before
reporting the problem with Povray. I later had to downgrade the Cygwin
DLL from 1.5.11 to 1.5.10 because the pthread bug in 1.5.11 broke some
other programs, but that didn't make any difference to Povray.
--
Ross Smith ...................... Pharos Systems, Auckland, New Zealand
"Carelessly planned projects take three times longer to complete than
expected. Carefully planned projects take four times longer to
complete than expected, mostly because the planners expect their
planning to reduce the time it takes." -- Anon.
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