Needing the executable grap

Needing the executable grap

[Fergus]

Sadly the executable grap is not part of the Cygwin provision.
I use a version derived from the same place as the current
https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz
but actually it is v.1.42 from Goodness knows when and compiled under
CYGWIN_NT-6.1 1.5.25(0.156/4/2).
It works just fine under W7 and W10 and in the past under XP. It compiled,
then, perfectly easily.
I still have grap-1.42.tar.gz and can get the current grap-1.45.tar.gz from
the location above.
But I am unable to compile either under the current Cygwin.x86 or under
Cygwin.x86_64.
What / where / how do other users requiring grap (in both x86 and x86_64
environments) get it / build it?
Can you provide a HowTo? Thank you!
Fergus
PS I find the requirements for, and utilisation of, ghostscript / gsview /
gv incredibly opaque, and suspect I need the same hand-holding there; but
I'll try to crack the requirement for grap first.  



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Re: Needing the executable grap

[Csaba Raduly]

Hi Fergus,

On Mon, Jan 14, 2019 at 6:32 AM Fergus <fergus@bonhard.uklinux.net> wrote:

> Sadly the executable grap is not part of the Cygwin provision.
> I use a version derived from the same place as the current
> https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz
> but actually it is v.1.42 from Goodness knows when and compiled under
> CYGWIN_NT-6.1 1.5.25(0.156/4/2).
> It works just fine under W7 and W10 and in the past under XP. It compiled,
> then, perfectly easily.
> I still have grap-1.42.tar.gz and can get the current grap-1.45.tar.gz from
> the location above.
> But I am unable to compile either under the current Cygwin.x86 or under
> Cygwin.x86_64.
>

What did you try and what was the error message?


Csaba

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Re: Needing the executable grap

[Corinna Vinschen]

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On Jan 14 05:32, Fergus wrote:
> Sadly the executable grap is not part of the Cygwin provision.

But you can easily make it so.  Just volunteer as package maintainer:

https://cygwin.com/packaging-contributors-guide.html

> I still have grap-1.42.tar.gz and can get the current grap-1.45.tar.gz from
> the location above.
> But I am unable to compile either under the current Cygwin.x86 or under
> Cygwin.x86_64.

What errors do you get?  Pretty often you're just missing required
devel packages.


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer

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RE: Needing the executable grap

[Fergus]

>>> I still have grap-1.42.tar.gz and can get the current grap-1.45.tar.gz from
>>> https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz
>>> But I am unable to compile either under the current Cygwin.x86 or under
>>> Cygwin.x86_64.

>> What did you try and what was the error message?

> What errors do you get?
> Pretty often you're just missing required devel packages.

Csaba, Corinna -
Thank you so much for responding.
I use, at the Command Prompt,
	setup -P .., bison,flex,gcc-g++,yacc, .. [I think these are the relevant ones]
to provide a beautifully compact and yet (up to now) fully functional Cygwin resource.
Then, in Cygwin
	./configure
	make
I mis-reported.
This sequence works perfectly well in grap-1.42 to create grap.exe but in grap-1.45, after a successful ./configure step, make yields
	make  all-am
	make[1]: Entering directory '/d/mole/grap-1.45'
	g++ -DHAVE_CONFIG_H -I.   -std=c++0x -Wall -std=c++0x -g -O2 -std=c++0x -MT grap.o -MD -MP -MF .deps/grap.Tpo -c -o grap.o grap.cc
	grap.yy: In function 'int yyparse()':
	grap.yy:582:12: error: 'strptime' was not declared in this scope
        if (strptime($5->c_str(), $3->c_str(), &tm) != 0) {
            ^~~~~~~~
grap.yy:582:12: note: suggested alternative: 'strftime'
        if (strptime($5->c_str(), $3->c_str(), &tm) != 0) {
            ^~~~~~~~
            strftime
	make[1]: *** [Makefile:496: grap.o] Error 1
	make[1]: Leaving directory '/d/mole/grap-1.45'
	make: *** [Makefile:380: all] Error 2
I guess you are right that I am missing a package.
Thank you.
Fergus 


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Re: Needing the executable grap

[Marco Atzeri]

Am 14.01.2019 um 07:05 schrieb Fergus:
>>>> I still have grap-1.42.tar.gz and can get the current grap-1.45.tar.gz from
>>>> https://www.lunabase.org/~faber/Vault/software/grap/grap-1.45.tar.gz
> This sequence works perfectly well in grap-1.42 to create grap.exe but in grap-1.45, after a successful ./configure step, make yields
> 	make  all-am
> 	make[1]: Entering directory '/d/mole/grap-1.45'
> 	g++ -DHAVE_CONFIG_H -I.   -std=c++0x -Wall -std=c++0x -g -O2 -std=c++0x -MT grap.o -MD -MP -MF .deps/grap.Tpo -c -o grap.o grap.cc
> 	grap.yy: In function 'int yyparse()':
> 	grap.yy:582:12: error: 'strptime' was not declared in this scope
>          if (strptime($5->c_str(), $3->c_str(), &tm) != 0) {
>              ^~~~~~~~
> grap.yy:582:12: note: suggested alternative: 'strftime'
>          if (strptime($5->c_str(), $3->c_str(), &tm) != 0) {
>              ^~~~~~~~
>              strftime
> 	make[1]: *** [Makefile:496: grap.o] Error 1
> 	make[1]: Leaving directory '/d/mole/grap-1.45'
> 	make: *** [Makefile:380: all] Error 2
> I guess you are right that I am missing a package.

try to remove the "-std=c++0x"

> Thank you.
> Fergus
>
>
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Re: Needing the executable grap

[Achim Gratz]

Fergus writes:
> 	g++ -DHAVE_CONFIG_H -I.   -std=c++0x -Wall -std=c++0x -g -O2 -std=c++0x -MT grap.o -MD -MP -MF .deps/grap.Tpo -c -o grap.o grap.cc

It is almost always a mistake to request strict standards coherence as
it will make _all_ functions not explicitly in the ISO standard
invisible.  Try the GNU variant of that flag instead.


Regards,
Achim.
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