Nabble - GNAT Programming Studio

ESSENTIAL BUG

2008-05-25T22:44:49Z

Hi there,

Although I'm very enthusiastic about Ada's possibilities and its safety,
it's just some days ago that I encoutered a real bug while compiling. I
reproduced it with this minimal code(see below)

When compiling it chrashes with this message:

###### ERROR MESSAGE ######

gnatmake -P....\Ada\Comp_Error\comp_error.gpr Compilation_Error.adb -d
gcc -c "-gnatec=....Ada\Comp_Error\GNAT-TEMP-000001.TMP" -I- -gnatA
"-gnatem=....Ada\Comp_Error\GNAT-TEMP-000002.TMP"
"....Ada\Comp_Error\Compilation_Error.adb"
+===========================GNAT BUG DETECTED==============================+
| GPL 2007 (20070405-41) (i586-pc-mingw32msv) Program_Error
EXCEPTION_ACCESS_VIOLATION|
| Error detected at compilation_error.adb:20:4 |
| Please submit a bug report by email to report@.... |
| GAP members can alternatively use GNAT Tracker: |
| http://www.adacore.com/ section 'send a report'. |
| See gnatinfo.txt for full info on procedure for submitting bugs. |
| Use a subject line meaningful to you and us to track the bug. |
| Include the entire contents of this bug box in the report. |
| Include the exact gcc or gnatmake command that you entered. |
| Also include sources listed below in gnatchop format |
| (concatenated together with no headers between files). |
| Use plain ASCII or MIME attachment. |
+==========================================================================+

Please include these source files with error report
Note that list may not be accurate in some cases,
so please double check that the problem can still
be reproduced with the set of files listed.

....Ada\Comp_Error\compilation_error.adb
....ada\comp_error\compilation_error.ads
gnatmake: "....ada\comp_error\compilation_error.adb" compilation error

process exited with status 4
gnat pretty -rf -PC:\Dokumente\ und\ Einstellungen\Tillmann\ Eid\Eigene\
Dateien\Programmierung\Ada\Comp_Error\comp_error.gpr C:\Dokumente\ und\
Einstellungen\Tillmann\ Eid\Eigene\
Dateien\Programmierung\Ada\Comp_Error\Compilation_Error.adb
gnat pretty -rf -PC:\Dokumente\ und\ Einstellungen\Tillmann\ Eid\Eigene\
Dateien\Programmierung\Ada\Comp_Error\comp_error.gpr C:\Dokumente\ und\
Einstellungen\Tillmann\ Eid\Eigene\
Dateien\Programmierung\Ada\Comp_Error\compilation_error.ads

####### PROGRAMM CODE ######

package Compilation_Error is

type T is task interface;
procedure Start (S : in String) is abstract;

task type T1 is new T with
entry Start (S : in String);
end T1;

end Compilation_Error;

with Ada.Text_IO;

package body Compilation_Error is

task body T1 is
begin
accept Start (S : in String) do
Ada.Text_IO.Put_Line (S);
end Start;
end T1;

T_Ptr : access T'Class;

begin

T_Ptr := new T1;
T1 (T_Ptr).Start ("Ok, I made it!");

end Compilation_Error;

###############

That's it - and I've no idea why it chrashes.

Thank you all in advance !

Best regards,

Tillmann

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From forum: GNAT Programming Studio - User

add VS2005 C++ compiler to GPS

2008-03-28T12:55:20Z

Does anyone know how to setup GPS so that it can compile/build/link both C++ and Ada code. I know you can use g++ but i've already got a VS 2005 compiler on my machine?

From forum: GNAT Programming Studio - User

Re: Still Trying to Build on Fedora 8

2008-03-27T04:02:21Z

Well, as far as I can remember, the versions that came with the PCs I bought a few years ago didn't cost billions...
Agreed, MS software was not always worth its price (especially at the time it was rather crashy "alpha" versions and customers paid to test it).
On the other hand, now I can find good second-hand MS software, e.g. for 20 francs, on the "marché aux puces" nearby. The cost is a lot smaller than the time I would spend to try building GNAT or GPS on some systems.
Even institutions can get second-hand MS software (MS lost a trial on that): http://www.usedsoft.com/
My 2 centimes...
Gautier

CC: gps-users@...
From: rblove_lists@...
To: gdemont@...
Subject: Re: [gps-users] Still Trying to Build on Fedora 8
Date: Sun, 23 Mar 2008 20:29:06 -0500

On Mar 23, 2008, at 5:15 AM, Gautier de Montmollin wrote:
> Or switch to Debian :)

Or Windows - hum, I have to grab quickly my bullet-proof jacket!

Well, somebody has to pay Microsoft all those billions. It won't be me.

Perhaps the Ada Core staff was off on a long spring break and will be back soon.

Windows Live Hotmail is giving away Zunes. Enter for your chance to win.
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From forum: GNAT Programming Studio - User

Re: Still Trying to Build on Fedora 8

2008-03-23T18:29:06Z

On Mar 23, 2008, at 5:15 AM, Gautier de Montmollin wrote:

> Or switch to Debian :)

Or Windows - hum, I have to grab quickly my bullet-proof jacket!

Well, somebody has to pay Microsoft all those billions. It won't be me.

Perhaps the Ada Core staff was off on a long spring break and will be back soon.

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From forum: GNAT Programming Studio - User

Re: Still Trying to Build on Fedora 8

2008-03-23T03:15:35Z

> Or switch to Debian :)

Or Windows - hum, I have to grab quickly my bullet-proof jacket!

Gautier

Watch “Cause Effect,” a show about real people making a real difference. Learn more.
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From forum: GNAT Programming Studio - User

Re: Still Trying to Build on Fedora 8

2008-03-17T14:33:04Z

Robert Love writes:
> Hello? Is anyone reading this? I'm still puzzled by the idea that I
> have the wrong sources when I got the sources from the GPS project.
> Can anyone explain this so I can finish building GPS?
>
> Thanks for all assistance.

I read this but I'm not on Fedora and so I have little assistance to
offer. I suggest you join the GNU Ada project on SourceForge
(http://gnuada.sourceforge.net); they build RPMs of GPS among other
things and their build scripts are public.

Or switch to Debian :)

--
Ludovic Brenta.

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From forum: GNAT Programming Studio - User

Re: Still Trying to Build on Fedora 8

2008-03-11T16:03:12Z

Hello? Is anyone reading this? I'm still puzzled by the idea that I
have the wrong sources when I got the sources from the GPS project.
Can anyone explain this so I can finish building GPS?

Thanks for all assistance.

On Mar 6, 2008, at 5:39 PM, R. B. Love wrote:

> Guys, I hope I can finish building GPS this week. Here is where it
> was
> left at:
>
>>
>>> Then I stopped with this:
>>> gcc -c -g -gnatec=/home/rlove/gps/gps/gnat_debug.adc -g -O1 -gnata
>>> -gnatVa -gnatQ -gnaty -gnatwaCJe -gnat05 -I- -gnatA
>>> /home/rlove/gps/kernel/src_info/projects-registry.adb
>>> projects-registry.adb:1964:07: no candidate interpretations match
>>> the
>>> actuals:
>>> projects-registry.adb:1964:07: too many arguments in call to
>>> "Pretty_Print" projects-registry.adb:1972:10: unmatched actual "Id"
>>> in call gnatmake:
>>> "/home/rlove/gps/kernel/src_info/projects-registry.adb" compilation
>>> error make[1]: *** [internal-build] Error 4
>>>
>>> Any tips or hints for this?
>>>
>>
>> You are not using the right version of the GNAT sources (in
>> particular
>> prj-pp.ads)
>>
>
> Hm, that's strange. I seem to only have two copies of the file
> prj-pps.ads on my system:
>
> rlove@falcon> locate prj-pp.ads
> /home/rlove/ada/prj-pp.ads
> /home/rlove/ada/.svn/text-base/prj-pp.ads.svn-base
> /home/rlove/gps/gnat/prj-pp.ads
>
> The one in the gps directory is the one that came with this project
> and
> the one in the ada directory came from following the instructions in
> the
> INSTALL file where it says to check out source from svn co
> svn://gcc.gnu.org/svn/gcc/trunk/gcc/ada Both files are as new as
> this
> week.
>
> There is no difference between the files:
> diff /home/rlove/gps/gnat/prj-pp.ads /home/rlove/ada/prj-pp.ads
> rlove@falcon>
>
> So I assume neither file is the correct one. Let me turn this into a
> concrete question: Where do I get the correct file?
>
>
>
>
>
> _______________________________________________
> gps-users mailing list
> gps-users@...
> http://lists.adacore.com/mailman/listinfo/gps-users

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From forum: GNAT Programming Studio - User

Other Fedora 8 Users?

2008-03-09T11:18:55Z

Have other fedora 8 users gotten GPS to build on their systems?
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Still Trying to Build on Fedora 8

2008-03-06T15:39:44Z

Guys, I hope I can finish building GPS this week. Here is where it was
left at:

>
>> Then I stopped with this:
>> gcc -c -g -gnatec=/home/rlove/gps/gps/gnat_debug.adc -g -O1 -gnata
>> -gnatVa -gnatQ -gnaty -gnatwaCJe -gnat05 -I- -gnatA
>> /home/rlove/gps/kernel/src_info/projects-registry.adb
>> projects-registry.adb:1964:07: no candidate interpretations match the
>> actuals:
>> projects-registry.adb:1964:07: too many arguments in call to
>> "Pretty_Print" projects-registry.adb:1972:10: unmatched actual "Id"
>> in call gnatmake:
>> "/home/rlove/gps/kernel/src_info/projects-registry.adb" compilation
>> error make[1]: *** [internal-build] Error 4
>>
>> Any tips or hints for this?
>>
>
> You are not using the right version of the GNAT sources (in particular
> prj-pp.ads)
>

Hm, that's strange. I seem to only have two copies of the file
prj-pps.ads on my system:

rlove@falcon> locate prj-pp.ads
/home/rlove/ada/prj-pp.ads
/home/rlove/ada/.svn/text-base/prj-pp.ads.svn-base
/home/rlove/gps/gnat/prj-pp.ads

The one in the gps directory is the one that came with this project and
the one in the ada directory came from following the instructions in the
INSTALL file where it says to check out source from svn co
svn://gcc.gnu.org/svn/gcc/trunk/gcc/ada Both files are as new as this
week.

There is no difference between the files:
diff /home/rlove/gps/gnat/prj-pp.ads /home/rlove/ada/prj-pp.ads
rlove@falcon>

So I assume neither file is the correct one. Let me turn this into a
concrete question: Where do I get the correct file?

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From forum: GNAT Programming Studio - User

Adding submenu items to GPS

2008-03-03T05:05:09Z

Hi!

Following the documentation, I have tried to add a new submenu to GPS, with
two entries.
I wrote a small file named puffcustom.xml which is located in
c:\MingW\share\gps\plug-ins\.
The following code does actually add a new submenu item, but this submenu
does not
have any entries, only a small piece of sand shows up directly below the
menu-tag "Puff_Tools":

<?xml version="1.0"?>
<GPS>
<submenu after="File">
<title>Puff_Tools</title>
<menu action="execute my stats">
<title>unit testing/stats</title>
</menu>
<menu action="execute my stats2">
<title>unit testing/stats2</title>
</menu>
</submenu>
</GPS>

How can I make the sub-entries of Puff_Tools visible?

Regards,

Arjan

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From forum: GNAT Programming Studio - User

Re: Building on Fedora 8

2008-03-02T15:57:15Z

Arnaud Charlet wrote:

>> Thank you. It is not clear at all to me that those two source
>> directories are different.
>>
>
> Well, in case of doubt, you should follow the instructions from the
> INSTALL file to the letter.
>
>
>> When I read link to sources, I looked on my
>> system to find sources and it seemed to have the right files.
>>
>
> As you can see, this is not the case, most sources are missing.
>
>
>> What could be wrong with the version of Glib? What version of Glib is
>> expected?
>>
>
> Again, you haven't followed the instructions from the INSTALL file apparently:
> <<
> - You need to use the SVN version of GtkAda matching GPS sources (same date/tag)
>
>
> and are using some other version of GtkAda instead it seems.
>
> Arno
>
>

Yes, I've tried to build gtkada several times and failed so I grabbed an
RPM version. I have removed that version and am trying to build from
scratch but I don't understand what the config script is having trouble
with:

checking for pkg-config... /usr/bin/pkg-config
checking for GTK - version >= 2.2.0... no
*** Could not run GTK test program, checking why...
*** The test program failed to compile or link. See the file config.log
for the
*** exact error that occured. This usually means GTK was incorrectly
installed
*** or that you have moved GTK since it was installed.

but as far as I know, I've never touched the gtk+ installation on this
system:
rlove@falcon> rpm -q
gtk2
[/home/rlove]
gtk2-2.12.5-1.fc8
gtk2-2.12.5-1.fc8
rlove@falcon> rpm -q gtk2-devel
gtk2-devel-2.12.5-1.fc8
gtk2-devel-2.12.5-1.fc8
rlove@falcon>

I certainly seem to have GTK+2 installed and a version > 2.2.0 installed.

The contents of config.log say:

configure:2985: checking for GTK - version >= 2.2.0
configure:3072: gcc -o conftest -g -O2 -I/usr/include/gtk-2.0
-I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0
-I/usr/include/pango-1.0 -I/usr/include/glib-2.0
-I/usr/lib/glib-2.0/include -I/usr/include/cairo conftest.c
-L/usr/lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0
-lpangocairo-1.0 -lpango-1.0 -lcairo -lgobject-2.0 -lgmodule-2.0 -ldl
-lglib-2.0 >&5
configure: In function 'main':
configure:3034: warning: incompatible implicit declaration of built-in
function 'exit'
/usr/gnat/libexec/gcc/i686-pc-linux-gnu/4.1.3/ld: cannot find -lcairo

rlove@falcon> locate libcairo
/usr/lib/libcairo.so.2
/usr/lib/libcairo.so.2.11.7
/usr/lib64/libcairo.so
/usr/lib64/libcairo.so.2
/usr/lib64/libcairo.so.2.11.7
/usr/lib64/libcairojava-1.0.so
/usr/lib64/libcairojni-1.0.so
/usr/lib64/libcairomm-1.0.so.1
/usr/lib64/libcairomm-1.0.so.1.1.0

so cairo is there as a shared library.

Any advice is appreciated.

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From forum: GNAT Programming Studio - Dev

Re: How to use GPS as a FORTRAN workbench?

2008-03-02T12:32:43Z

> I would suggest at this stage having a look at the GPS documentation.
> It may not answer all your questions, since GPS is primarily oriented
> towards Ada, C or C++ development, but most of your questions are
answered
> there.

After some reading in both tutorial and user-guide, I managed to get a
project-file that does not give error-messages when loaded. This was done
with manual editing of the file. Also: the syntaxhighlighting is much
better now after I modified the file languages.xml. And: only the
sourcefiles that matter are now listed in the "Project View"! It was very
interesting to see that GPS has recognized all the definitions of
functions, subroutines and types in each source file!

In the hope that I will not get another RTFM, I won't fire that many
questions
at you in 1 go anymore. Just a few:

With respect to my project "foo", which includes about 20 fortran90 files
with extension .f90, and 1 C-file with extension .c, the messages window
says:
"Foo: Warning, no source files for c, fortran 90". Why? When I select a
sourcefile from the project view and do "Build --> Compile File", the file
is properly compiled.

The order in which compilation is done matters. When I do "Build --> Make
--> Compile all sources", then compilation halts when a sourcefile is
compiled that uses routines from a file that has not yet been compiled. How
can this be done?

How can I tell GPS that it should open the first sourcefile with a
compilation error at the location of the error?

Regards,

Arjan

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From forum: GNAT Programming Studio - User

Re: Building on Fedora 8

2008-03-02T11:45:17Z

> Thank you. It is not clear at all to me that those two source
> directories are different.

Well, in case of doubt, you should follow the instructions from the
INSTALL file to the letter.

> When I read link to sources, I looked on my
> system to find sources and it seemed to have the right files.

As you can see, this is not the case, most sources are missing.

> What could be wrong with the version of Glib? What version of Glib is
> expected?

Again, you haven't followed the instructions from the INSTALL file apparently:
<<
- You need to use the SVN version of GtkAda matching GPS sources (same date/tag)
>>

and are using some other version of GtkAda instead it seems.

Arno
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From forum: GNAT Programming Studio - Dev

Re: Building on Fedora 8

2008-03-02T10:09:56Z

> I am building from SVN source and I did build a link as follows:
>
> rlove@falcon> ls -l gnat_src
> lrwxrwxrwx 1 rlove rlove 64 2008-03-01 21:38 gnat_src ->
> /usr/gnat/lib/gcc/i686-pc-linux-gnu/4.1.3/rts-native/adainclude/

Well, that's where things are wrong. INSTALL says:
<<
You need to create a symbolic link called 'gnat_src' that points to recent
GNAT sources (preferably sources as recent as the GPS sources used), e.g.
the svn://gcc.gnu.org/svn/gcc/trunk/gcc/ada repository.
>>

And instead, you pointed gnat_src to gnat run-time sources, which is not
sufficient, since GPS needs GNAT compiler sources, not GNAT run-time
sources (which are automatically visible by simply using GNAT anyway).

Arno
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From forum: GNAT Programming Studio - Dev

Re: Building on Fedora 8

2008-03-02T10:07:15Z

Arnaud Charlet wrote:

>> I'm trying to get a version working on my Fedora 8 AMD-64 machine. So
>> far when I try to build, it fails at the point of building the main.
>> I've gotten by many things before this but here I don't see what to do
>> to point it to prj.ads. I can find the file in the gnat subdirectory
>> but why can the project file and Make find it?
>>
>
> It's hard to say without more details. In particular, you didn't say how
> you got GPS sources, what your set up is, version, gnat version, etc...
>
> In particular if you're building from a subversion check out, you need to
> follow the instructions at the bottom of the INSTALL file.
>
> Arno
>
>

I am building from SVN source and I did build a link as follows:

rlove@falcon> ls -l gnat_src
lrwxrwxrwx 1 rlove rlove 64 2008-03-01 21:38 gnat_src ->
/usr/gnat/lib/gcc/i686-pc-linux-gnu/4.1.3/rts-native/adainclude/

rlove@falcon> gcc --version
gcc (GCC) 4.1.3 20070403 for GNAT GPL 2007 (20070402)
Copyright (C) 2006 Free Software Foundation, Inc.

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From forum: GNAT Programming Studio - Dev

Re: Building on Fedora 8

2008-03-02T09:54:09Z

> I'm trying to get a version working on my Fedora 8 AMD-64 machine. So
> far when I try to build, it fails at the point of building the main.
> I've gotten by many things before this but here I don't see what to do
> to point it to prj.ads. I can find the file in the gnat subdirectory
> but why can the project file and Make find it?

It's hard to say without more details. In particular, you didn't say how
you got GPS sources, what your set up is, version, gnat version, etc...

In particular if you're building from a subversion check out, you need to
follow the instructions at the bottom of the INSTALL file.

Arno
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From forum: GNAT Programming Studio - Dev

Building on Fedora 8

2008-03-02T09:20:40Z

I'm trying to get a version working on my Fedora 8 AMD-64 machine. So
far when I try to build, it fails at the point of building the main.
I've gotten by many things before this but here I don't see what to do
to point it to prj.ads. I can find the file in the gnat subdirectory
but why can the project file and Make find it?

Building project gnatlib_gtk
gnatmake: objects up to date.
gnatmake -Pgps gps-main.adb
gcc -c -g -gnatec=/home/rlove/gps/gps/gnat_debug.adc -g -O1 -gnata
-gnatVa -gnatQ -gnaty -gnatwaCJe -gnat05 -I- -gnatA
/home/rlove/gps/gps/src/gps-main.adb
gps-main.adb:55:06: file "prj.ads" not found
gps-main.adb:55:06: "PROJECTS (spec)" depends on "PRJ (spec)"
gps-main.adb:55:06: "ENTITIES (spec)" depends on "PROJECTS (spec)"
gps-main.adb:55:06: "PROJECTS (spec)" depends on "NAMET (spec)"
gps-main.adb:55:06: "GPS.MAIN (body)" depends on "DDE (spec)"
gps-main.adb:55:06: "DDE (spec)" depends on "GPS.KERNEL (spec)"
gps-main.adb:55:06: "GPS.KERNEL (spec)" depends on "ENTITIES (spec)"
gps-main.adb:55:06: "ENTITIES (spec)" depends on "PROJECTS.REGISTRY (spec)"
gps-main.adb:55:06: "PROJECTS.REGISTRY (spec)" depends on "PRJ (spec)"
gps-main.adb:76:06: file "prj.ads" not found
gps-main.adb:76:06: "PROJECTS.EDITOR (spec)" depends on "PRJ
(spec)" [/home/rlove/gps]
gps-main.adb:76:06: "GPS.MAIN (body)" depends on "PROJECTS.EDITOR (spec)"
gps-main.adb:76:06: "PROJECTS.EDITOR (spec)" depends on "OUTPUT (spec)"
gps-main.adb:596:37: "Signal_Child_Selected" is undefined
gps-main.adb:599:37: "Signal_Child_Title_Changed" is undefined
[deleted]

src_editor_buffer.ads:797:56: "Signal_Name" is not visible (more
references follow)
src_editor_buffer.ads:797:56: non-visible declaration at
glib-object.ads:207
gnatmake: "/home/rlove/gps/gps/src/gps-main.adb" compilation error
make[1]: *** [internal-build] Error 4
make: *** [default] Error 2

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From forum: GNAT Programming Studio - Dev

Re: How to use GPS as a FORTRAN workbench?

2008-03-02T09:06:39Z

> Thanks for showing this. GPS now indeed recognizes my .f90-files.
> Some more questions have popped up:

I would suggest at this stage having a look at the GPS documentation.
It may not answer all your questions, since GPS is primarily oriented
towards Ada, C or C++ development, but most of your questions are answered
there.

Arno
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Re: How to use GPS as a FORTRAN workbench?

2008-03-02T08:58:04Z

> > Can you tell me where I can specify .f90 as the default-extension for
> > fortran90-files? Now only .f is recognized.
>
> To change the system-wide default, you can edit the
> <gps-install>/share/gps/plug-ins/languages.xml file (Fortan 90 section).

Thanks for showing this. GPS now indeed recognizes my .f90-files.
Some more questions have popped up:

1) Can you tell me how I can make "fortran90" the default language for new
projects?

2) Not all f90-files in my project directory belong to the project. Some
.f90-files are just test-programs for certain subroutines or functions. Can
I somewhere specify which files should be considered as part of the primary
project and which not?

3) I get the impression that when you start a new project, the most
important thing to do is to go to menu entry "Project --> Edit Project
Properties". I don't seem to understand which settings represent what in
this menu. If you don't mind, I walk by all of the tabs in this menu:

On tab "General", I gave "test" as a new projectname and under "path" I
referred to the directory where all source-code of the project is already
located. The rest on this tab seems specific for ADA. Is this the case?

On tab "Languages" I specified "fortran90" as the only language to use.
Under tools, I told GPS that my compiler is g95. The default debugger is
already gdb, so no need to change.

I avoided tab "VCS". Probably something with version maintenance. Something
for later.

On tab "source dirs" I pointed out the directory of my source-files.

Tab "Source Files" seems an important one, but I have no idea what to do
here.
Two tick-boxes are available: Source-list-file and source_files, but
clicking on either of them does not make a change.

Tab "Objects" show that all files generated by the compiler will by default
be placed in the same directory as my project- and source-directory. Fine.

What are "Main files"? Should I here specify which source-file contains the
main program? I added the source-file that contains the main program.

Tab "library" suggests that all object-code generated for files that are
NOT the main program, can be placed in a library using utility 'ar'. Is
this a required step? Or can I skip it?

After I had changed the default-extension for fortran90 to be .f90, tab
"Naming" tells me that .f90 is the Spec.Extension and the Predefined
Extension. Fine. I guess there is no reason to take any action here.

Tab "Switches" does not show anything. Does it have any function?

4) I closed "Project --> Edit Project Properties" and kept my fingers
crossed. The messages window now tells me:

[2008-03-02 17:24:04] Foo: Warning: there are no Ada sources in this
project
[2008-03-02 17:44:31] Foo: Body_Suffix cannot be empty
[2008-03-02 17:44:31] Foo: ".." and "." have the same object file "..o"
[2008-03-02 17:44:31] Foo: "bmp_io.h" and "bmp_io.c" have the same object
file "bmp_io.o"
[2008-03-02 17:44:31] Foo: "bmp_io.o" and "bmp_io.c" have the same object
file "bmp_io.o"
[2008-03-02 17:44:31] Foo: "getdeps.f90" and "getdeps.exe" have the same
object file "getdeps.o"
[2008-03-02 17:44:31] Foo: "libutil.mod" and "libutil.f90" have the same
object file "libutil.o"
[2008-03-02 17:44:31] Foo: "libxmath.mod" and "libxmath.f90" have the same
object file "libxmath.o"
[2008-03-02 17:44:31] Foo: "test.gpr" and "test.f90" have the same object
file "test.o"
[2008-03-02 17:44:31] Foo: "wgrib.c" and "wgrib" have the same object file
"wgrib.o"

Why would there be complaints about the simultaneous existence in a
directory of .mod, .f90 and .o-files?
Why does GPS complain about "." and ".."? As far as I know these are the
names for the current directory and the parent directory. I have not
specified them anywhere myself.

5) On the left, I have a window that contains the "project view". It shows
me all the files in the project directory. The list is pretty long. Would
it be better if I did not place all sources and object code in the project
directory?

6) Where would I be able to specify that the project should be compiled via
my special utility? And how would I then invoke it?

Thanks for any reply on my very long and very ignorant questions.

Regards,

Arjan

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Re: Is the site repository down?

2008-03-02T02:54:52Z

> I can get to the home page but not any page that has downloads, for
> example XML Ada. Is anyone else having troubles?

The site is under going some maintenance, it will be back soon.

Arno
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Re: How to use GPS as a FORTRAN workbench?

2008-03-02T02:53:22Z

> Can you tell me where I can specify .f90 as the default-extension for
> fortran90-files? Now only .f is recognized.

To change the system-wide default, you can edit the
<gps-install>/share/gps/plug-ins/languages.xml file (Fortan 90 section).

To specify a project-specific extension, you can use the standard
naming scheme editor in the project properties.

Arno
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Ang: GPS Hook question

2008-03-01T22:54:49Z

Got a small sample that does that, hoever I dont know how to do
a "gnat pretty" on save in a safe way.
Have a look in the attachment.
/Per

>----Ursprungligt meddelande----
>Från: mspam@...
>Datum: 29-02-2008 14:24
>Till: <gps-users@...>
>Ärende: [gps-users] GPS Hook question
>
>
>I've never created a hook for GPS. I've read the docs but
I'm still not sure
>how to proceed.
>
>Here's what I want to do:
>I want the pretty printer to run, using whatever the project
defaults are,
>whenever I save an Ada file. In other words, I always want
Ada files
>pretty-printed as part of the save operation. I'm guessing I
need to add
>something to the file_saved Hook, but I need some help.
>
>Any Hook Masters want to, ehh, hook me up with a solution?
>Thanks!
>
>--
>View this message in context: http://www.nabble.com/GPS-Hook-
question-tp15744424p15744424.html
>Sent from the GNAT Programming Studio - User mailing list
archive at Nabble.com.
>
>_______________________________________________
>gps-users mailing list
>gps-users@...
>http://lists.adacore.com/mailman/listinfo/gps-users
>

"""
This macro reformats a source file on save with the
selected engine.
"""
import GPS
def reformat(hook,f):
try:
engine=GPS.Preference("format-on-save").get()
except:
GPS.Preference("format-on-save").set("GPS-Format")
engine=GPS.Preference("format-on-save").get()
if engine="None":
pass
elif engine=="Gps-format":
v=GPS.EditorBuffer.get().current_view()
c=v.cursor()
GPS.EditorBuffer.get(f).select()
GPS.execute_action (action="Format Selection")
v.goto(c)
elif engine=="Gnatpp":
# Think about:
# What if several files are edited.
# Dont think it is possible to do in a safe way.
print "To be implemented"
else:
print "Unknown engine:" + engine

def initialize():
GPS.parse_xml("""
<preference name="format-on-save"
page="Editor"
tip ="Reformats the sourcefile before save"
label="Format on save"
default="1"
type="choices" >
<choice>None</choice>
<choice>GPS-Format</choice> 

</preference>""")
GPS.Hook ("before_file_saved").add(reformat)
initialize()

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Is the site repository down?

2008-03-01T16:28:05Z

I can get to the home page but not any page that has downloads, for
example XML Ada. Is anyone else having troubles?

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Re: How to use GPS as a FORTRAN workbench?

2008-03-01T12:01:51Z

> Who can tell me how to proceed?
>
> ps. I don't use "makefiles". Instead, I wrote a small utility program that
> (recursively) checks my main program for dependencies on modules. Then the
> required files are placed in a list, which I use to offer to the compiler,
> along with some compile-flags and other stuff.

I assume you are already able to edit your files with no troubles.
To build, you can use the Build->Make->Custom... menu and launch your own
utility.

Alternatively, you can add your own customized menus via small xml files
as explained in the GPS documentation.

If gdb supports fortant-90, you could even use the gdb interface in GPS
to debug your code.

Cheers,

Arno
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How to use GPS as a FORTRAN workbench?

2008-03-01T11:50:35Z

Hi!

I am writing fortran-90 code and use the g95 compiler on a Windows-XP box.
Compilation is done via the commandline. Debugging is done via
write-statements.

Then I found GPS, which reminded me of the good old Turbo-Pascal IDE. The
looks and functionality of GPS for ADA-applications are very convincing.
The website promised "multiple languages". I hope this does not refer to
german, english or french, but to programming languages.

Neither in the tutorial, nor in the user-guide, could I find any reference
on how to work with fortran. My projects consist of a bunch of f90
source-files for MODULES (fortran libraries) and a main-program. I'd like
to have GPS do with my fortran-projects what is shown in the tutorial
examples for ADA-code.

Who can tell me how to proceed?

ps. I don't use "makefiles". Instead, I wrote a small utility program that
(recursively) checks my main program for dependencies on modules. Then the
required files are placed in a list, which I use to offer to the compiler,
along with some compile-flags and other stuff.

Thanks,

Arjan
____________________________________________________________________________

DISCLAIMER: http://www.rivm.nl/disclaimer.htm

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GPS Hook question

2008-02-28T12:04:58Z

I've never created a hook for GPS. I've read the docs but I'm still not sure how to proceed.

Here's what I want to do:
I want the pretty printer to run, using whatever the project defaults are, whenever I save an Ada file. In other words, I always want Ada files pretty-printed as part of the save operation. I'm guessing I need to add something to the file_saved Hook, but I need some help.

Any Hook Masters want to, ehh, hook me up with a solution?
Thanks!

From forum: GNAT Programming Studio - User

Problems building GPS on fedora 8

2008-02-10T19:55:48Z

I have been trying to build GPS from source and the source rpms on fedora 8. The build stops with the following either way:

<--cut-->
gcc -c -g -gnatec=/usr/src/gps-4.1.0/gps/gnat_debug.adc -g -O1 -gnata -gnatVa -gnatQ -gnaty -gnatwaCJe -Wall -gnat05 -I- -gnatA /usr/src/gps-4.1.0/src_editor/src/src_editor_view.adb
gcc -c -g -gnatec=/usr/src/gps-4.1.0/gps/gnat_debug.adc -g -O1 -gnata -gnatVa -gnatQ -gnaty -gnatwaCJe -Wall -gnat05 -I- -gnatA /usr/src/gps-4.1.0/src_editor/src/completion_module.adb
completion_module.adb:772:19: no selector "Push_State" for type "Kernel_Handle_Record'Class" defined at gps-kernel.ads:55
completion_module.adb:831:22: no selector "Pop_State" for type "Kernel_Handle_Record'Class" defined at gps-kernel.ads:55
completion_module.adb:875:19: no selector "Pop_State" for type "Kernel_Handle_Record'Class" defined at gps-kernel.ads:55
gnatmake: "/usr/src/gps-4.1.0/src_editor/src/completion_module.adb" compilation error
make[1]: *** [internal-build] Error 4
make: *** [default] Error 2

I have been able to rebuild all the src rpms on fedora 8 except GPS.

Here is the rpms I have built and installed:

[root@devbox gps-4.1.0]# rpm -qa | grep gnat
gnat-gcc-booch-4.2.2_20070420-r8
gnat-gcc-charles-devel-4.2.2_20050913-r8
gnat-gcc-doc-4.2.2-r8
gnat-gcc-booch-devel-4.2.2_20070420-r8
gnat-gcc-charles-4.2.2_20050913-r8
gnat-gcc-xmlada-4.2.2_2.2.0-r8
gnat-gcc-4.2.2-r8
gnat-gcc-gtkada-4.2.2_2.10.0-r8
gnat-gcc-devel-4.2.2-r8
[root@devbox gps-4.1.0]#

Here is the gtk2 stuff that is installed:

[root@devbox gps-4.1.0]# rpm -qa | grep gtk2
gtk2-2.12.5-1.fc8
pygtk2-libglade-2.12.0-2.fc8
gtk2-engines-2.12.2-1.fc8
pygtk2-codegen-2.12.0-2.fc8
pygtk2-devel-2.12.0-2.fc8
libswt3-gtk2-3.3.0-30.fc8
gtk2-devel-2.12.5-1.fc8
pygtk2-2.12.0-2.fc8
[root@devbox gps-4.1.0]#

Is there a version conflict here with something ?

The gps rpm I have been working with is:

gnat-gcc-gps-4.2.2_4.1.0-r8.src.rpm

I am running the fedora 8 i386 version.

Any help is greatly appreciated.

Thanks in advance!

From forum: GNAT Programming Studio - User

Re: Q: change default window layout for unseen project

2008-02-04T08:53:09Z

> Just a small detail: when GPS opens a project file it did not see
> before (on a certain machine...), it uses a layout (open files,
> scenarios, window positioning etc.) that seems from the first usage
> of GPS. So my question: how to override that default layout so that
> other new or unseen projects use a new layout ? Thank in advance!
> Gautier

The default desktop is described in the file
prefix/share/gps/desktop.xml
in the installation directory.

Its format is the same as the desktop.xml in your $HOME/.gps/
directory, so you can copy-paste from there

regards
Emmanuel
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Re: Q: change default window layout for unseen project

2008-02-04T08:47:46Z

> So my question: how to override that default layout so that other new or unseen projects use a new layout ?

You can use the File->Save More->Save default desktop menu.
See the documentation for more information about the default desktop.

Arno
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Q: change default window layout for unseen project

2008-02-04T08:44:33Z

Hello,
Just a small detail: when GPS opens a project file it did not see before (on a certain machine...), it uses a layout (open files, scenarios, window positioning etc.) that seems from the first usage of GPS.
So my question: how to override that default layout so that other new or unseen projects use a new layout ?
Thank in advance!
Gautier

Need to know the score, the latest news, or you need your Hotmail®-get your "fix". Check it out.
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Re: latest snapshot dated 20080117

2008-02-01T12:02:49Z

The clean duplication menu has gone away. It turns out to be my mistake.
I untared the latest snapshot on top of the same directory, where old
version of snapshot was untared, before installation.

AV

-----Original Message-----
From: gps-users-bounces@...
[mailto:gps-users-bounces@...] On Behalf Of Vo, Anh (US
SSA)
Sent: Monday, January 21, 2008 9:31 AM
To: Arnaud Charlet
Cc: gps-users@...
Subject: Re: [gps-users] latest snapshot dated 20080117
[...]

> > 2. When selecting Build -> Clean, Root Project and All are displayed
> > more than once (they are repeated below the first).

> I suspect you installed a new GPS on top of an existing GPS install,
and
> now have both the old gnatclean.xml plug-in, and the new gnatclean.py

I removed every thing including installed directory, gps-snapshot, and
~$HOME/.gps then reinstalled gps-snapshot from the latest one. However,
the result remained the same as shown below

Build -> Clean -> Root Project
All
Root Project
All
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Re: latest snapshot dated 20080117

2008-01-21T09:30:30Z

-----Original Message-----
From: Arnaud Charlet [mailto:charlet@...]
Sent: Saturday, January 19, 2008 4:04 AM
To: Vo, Anh (US SSA)
Cc: gps-users@...
Subject: Re: [gps-users] latest snapshot dated 20080117

> You need to use gcov from GNAT Pro to take advantage of the latest
gcov
> support in the GPS snapshot.

Thank you for your information.

> > 2. When selecting Build -> Clean, Root Project and All are displayed
> > more than once (they are repeated below the first).

> I suspect you installed a new GPS on top of an existing GPS install,
and
> now have both the old gnatclean.xml plug-in, and the new gnatclean.py

I removed every thing including installed directory, gps-snapshot, and
~$HOME/.gps then reinstalled gps-snapshot from the latest one. However,
the result remained the same as shown below

Build -> Clean -> Root Project
All
Root Project
All

AV
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Re: latest snapshot dated 20080117

2008-01-19T04:03:59Z

You need to use gcov from GNAT Pro to take advantage of the latest gcov
support in the GPS snapshot.

> 2. When selecting Build -> Clean, Root Project and All are displayed
> more than once (they are repeated below the first).

I suspect you installed a new GPS on top of an existing GPS install, and
now have both the old gnatclean.xml plug-in, and the new gnatclean.py

Arno
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From forum: GNAT Programming Studio - User

latest snapshot dated 20080117

2008-01-18T14:09:05Z

1. Before launching gps, my environment is shown below.

bash-2.05b$ which gcov

/home/voax/linux/gnatgcc-4.3.0/bin/gcov

bash-2.05b$ gcov -v

gcov (GCC) 4.3.0 20080111 (experimental)

This is free software; see the source for copying conditions.

There is NO warranty; not even for MERCHANTABILITY or

FITNESS FOR A PARTICULAR PURPOSE.

bash-2.05b$

As seen I am using very recent version of gcov. As usual I build my project with compiler options required by gcov. Note that my project contains only one main procedure. Finally, I run my program. Additionally, the main procedure is currently opened in the editing window. At this point I am ready for activating gcov tool. I selected Tools -> Coverage -> Compute coverage files. The operation fails resulting an information window stating “Could not read gcov version number, Make sure you are using gcov for GNAT dated 20071005 or later.” Furthermore, an Executing gcov shell contains “@gcov_input.gcno:cannot open graph file@...:cannot open graph file

process terminated successfully”.

2. When selecting Build -> Clean, Root Project and All are displayed more than once (they are repeated below the first).

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Re: GPS on Fedora 8

2007-12-14T00:12:16Z

> Is anybody successfully running GPS on Fedora 8?

Yes, but you need to rebuild GPS from sources.
A work around with current binaries is to remove the lib/gps/lib* files.

Arno
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