date:20110925

Problems with compile

2011-09-25 Thread Jackie Gleason

I am trying to compile the following code
Environment: Ubuntu 11.04 x64

int main(void)
{

  NSString* s = @Hello, world!;
  NSLog(s);
  //printf(%s\n, [Test classStringValue]);
  return 0;
}

I install and Compile GNUstep by checking out the anonymous core, then
compiling in the order make, base, gui, back. I compile all of them using
the following command (under sudo shell)..

./configure --prefix=/usr/GnuStep
make
make install

After make I run the following...
. /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh

Finally I create the following GNUMakeFile...

include $(GNUSTEP_MAKEFILES)/common.make

TOOL_NAME = LogTest
LogTest_OBJC_FILES = source.m

include $(GNUSTEP_MAKEFILES)/tool.make

But when I try running I get the following message...
~/Development/Code/personal/GnuStep/helloWorld$ make
This is gnustep-make 2.6.1. Type 'make print-gnustep-make-help' for help.
Making all for tool LogTest...
 Compiling file source.m ...
source.m: In function ‘main’:
source.m:36:3: error: cannot find interface declaration for
‘NXConstantString’
make[3]: *** [obj/LogTest.obj/source.m.o] Error 1
make[2]: *** [internal-tool-all_] Error 2
make[1]: *** [LogTest.all.tool.variables] Error 2
make: *** [internal-all] Error 2

the ls for the folder is...
:/usr/GnuStep# ls
bin  share

Any help would be very appreciated.
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Problem with compile

2011-09-25 Thread Jackie Gleason

I am trying to compile the following code
Environment: Ubuntu 11.04 x64

int main(void)
{

  NSString* s = @Hello, world!;
  NSLog(s);
  //printf(%s\n, [Test classStringValue]);
  return 0;
}

I install and Compile GNUstep by checking out the anonymous core, then
compiling in the order make, base, gui, back. I compile all of them using
the following command (under sudo shell)..

./configure --prefix=/usr/GnuStep
make
make install

After make I run the following...
. /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh

Finally I create the following GNUMakeFile...

include $(GNUSTEP_MAKEFILES)/common.make

TOOL_NAME = LogTest
LogTest_OBJC_FILES = source.m

include $(GNUSTEP_MAKEFILES)/tool.make

But when I try running I get the following message...
~/Development/Code/personal/GnuStep/helloWorld$ make
This is gnustep-make 2.6.1. Type 'make print-gnustep-make-help' for help.
Making all for tool LogTest...
 Compiling file source.m ...
source.m: In function ‘main’:
source.m:36:3: error: cannot find interface declaration for
‘NXConstantString’
make[3]: *** [obj/LogTest.obj/source.m.o] Error 1
make[2]: *** [internal-tool-all_] Error 2
make[1]: *** [LogTest.all.tool.variables] Error 2
make: *** [internal-all] Error 2

the ls for the folder is...
:/usr/GnuStep# ls
bin  share

Any help would be very appreciated.
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Re: Problem with compile

2011-09-25 Thread Eric Wasylishen

Hey,
To use NSLog, NSString, and even constant strings (@), you need to import the 
GNUstep base headers.
Adding:

#import Foundation/Foundation.h

to the top of your source.m file should fix the problem. :-)
Eric

On 2011-09-24, at 10:56 AM, Jackie Gleason wrote:

 I am trying to compile the following code
 Environment: Ubuntu 11.04 x64
 
 int main(void)
 {
 
   NSString* s = @Hello, world!;
   NSLog(s);
   //printf(%s\n, [Test classStringValue]);
   return 0;
 }
 
 I install and Compile GNUstep by checking out the anonymous core, then 
 compiling in the order make, base, gui, back. I compile all of them using the 
 following command (under sudo shell)..
 
 ./configure --prefix=/usr/GnuStep
 make
 make install
 
 After make I run the following...
 . /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh
 
 Finally I create the following GNUMakeFile...
 
 include $(GNUSTEP_MAKEFILES)/common.make
 
 TOOL_NAME = LogTest
 LogTest_OBJC_FILES = source.m
 
 include $(GNUSTEP_MAKEFILES)/tool.make
 
 But when I try running I get the following message...
 ~/Development/Code/personal/GnuStep/helloWorld$ make
 This is gnustep-make 2.6.1. Type 'make print-gnustep-make-help' for help.
 Making all for tool LogTest...
  Compiling file source.m ...
 source.m: In function ‘main’:
 source.m:36:3: error: cannot find interface declaration for ‘NXConstantString’
 make[3]: *** [obj/LogTest.obj/source.m.o] Error 1
 make[2]: *** [internal-tool-all_] Error 2
 make[1]: *** [LogTest.all.tool.variables] Error 2
 make: *** [internal-all] Error 2
 
 the ls for the folder is...
 :/usr/GnuStep# ls 
 bin  share
 
 Any help would be very appreciated. 
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Re: Problem with compile

2011-09-25 Thread Eric Wasylishen

Hm, I'm not sure what is going on. Your install procedure looks correct and 
I've used a very similar procedure on Ubuntu 11.04 successfully.

Here's another test program you could try which avoids constant strings:

#import Foundation/Foundation.h
#include stdio.h

int main(int argc, const char **argv)
{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];

printf(testing NSNumber: %d\n, [[NSNumber numberWithInt: 3] 
intValue]);   

[pool release];
return 0;
}

Also, could you try running make with make messages=yes? This will log the 
full command line used to run gcc.

How did you install the objective-C compiler and runtime? Just through the 
gobjc package?

-Eric

On 2011-09-25, at 11:03 AM, Jackie Gleason wrote:

 Sorry, I was trying not to send the whole code, probably should have included 
 that. 
 
 Anyway still looking for an answer, I believe it has something to do with the 
 way I am compiling from source since I don't see a Libraries folder under 
 /usr/GnuStep
 
 
 #include stdio.h
 #import Foundation/Foundation.h
 
 /* 
  * The next #include line is generally present in all Objective-C
  * source files that use GNUstep.  The Foundation.h header file
  * includes all the other standard header files you need.
  */
 
 /*
  * Declare the Test class that implements the class method (classStringValue).
  */
 @interface Test
 + (const char *) classStringValue;
 @end
 
 /*
  * Define the Test class and the class method (classStringValue).
  */
 @implementation Test
 + (const char *) classStringValue;
 {
   return This is the string value of the Test class;
 }
 @end
 
 /*
  * The main() function: pass a message to the Test class
  * and print the returned string.
  */
 int main(void)
 {
   NSString* s = @Hello, world!;
   NSLog(s);
   //printf(%s\n, [Test classStringValue]);
   return 0;
 } 
 
 Same issue is still happening
 
 On Sun, Sep 25, 2011 at 12:51 PM, Eric Wasylishen ewasylis...@gmail.com 
 wrote:
 Hey,
 To use NSLog, NSString, and even constant strings (@), you need to import 
 the GNUstep base headers.
 Adding:
 
 #import Foundation/Foundation.h
 
 to the top of your source.m file should fix the problem. :-)
 Eric
 
 On 2011-09-24, at 10:56 AM, Jackie Gleason wrote:
 
  I am trying to compile the following code
  Environment: Ubuntu 11.04 x64
 
  int main(void)
  {
 
NSString* s = @Hello, world!;
NSLog(s);
//printf(%s\n, [Test classStringValue]);
return 0;
  }
 
  I install and Compile GNUstep by checking out the anonymous core, then 
  compiling in the order make, base, gui, back. I compile all of them using 
  the following command (under sudo shell)..
 
  ./configure --prefix=/usr/GnuStep
  make
  make install
 
  After make I run the following...
  . /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh
 
  Finally I create the following GNUMakeFile...
 
  include $(GNUSTEP_MAKEFILES)/common.make
 
  TOOL_NAME = LogTest
  LogTest_OBJC_FILES = source.m
 
  include $(GNUSTEP_MAKEFILES)/tool.make
 
  But when I try running I get the following message...
  ~/Development/Code/personal/GnuStep/helloWorld$ make
  This is gnustep-make 2.6.1. Type 'make print-gnustep-make-help' for help.
  Making all for tool LogTest...
   Compiling file source.m ...
  source.m: In function ‘main’:
  source.m:36:3: error: cannot find interface declaration for 
  ‘NXConstantString’
  make[3]: *** [obj/LogTest.obj/source.m.o] Error 1
  make[2]: *** [internal-tool-all_] Error 2
  make[1]: *** [LogTest.all.tool.variables] Error 2
  make: *** [internal-all] Error 2
 
  the ls for the folder is...
  :/usr/GnuStep# ls
  bin  share
 
  Any help would be very appreciated.
  ___
  Gnustep-dev mailing list
  Gnustep-dev@gnu.org
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Re: Problem with compile

2011-09-25 Thread Jackie Gleason

Sorry, I was trying not to send the whole code, probably should have
included that.

Anyway still looking for an answer, I believe it has something to do with
the way I am compiling from source since I don't see a Libraries folder
under /usr/GnuStep


#include stdio.h
#import Foundation/Foundation.h

/*
 * The next #include line is generally present in all Objective-C
 * source files that use GNUstep.  The Foundation.h header file
 * includes all the other standard header files you need.
 */

/*
 * Declare the Test class that implements the class method
(classStringValue).
 */
@interface Test
+ (const char *) classStringValue;
@end

/*
 * Define the Test class and the class method (classStringValue).
 */
@implementation Test
+ (const char *) classStringValue;
{
  return This is the string value of the Test class;
}
@end

/*
 * The main() function: pass a message to the Test class
 * and print the returned string.
 */
int main(void)
{
  NSString* s = @Hello, world!;
  NSLog(s);
  //printf(%s\n, [Test classStringValue]);
  return 0;
}

Same issue is still happening

On Sun, Sep 25, 2011 at 12:51 PM, Eric Wasylishen ewasylis...@gmail.comwrote:

 Hey,
 To use NSLog, NSString, and even constant strings (@), you need to import
 the GNUstep base headers.
 Adding:

 #import Foundation/Foundation.h

 to the top of your source.m file should fix the problem. :-)
 Eric

 On 2011-09-24, at 10:56 AM, Jackie Gleason wrote:

  I am trying to compile the following code
  Environment: Ubuntu 11.04 x64
 
  int main(void)
  {
 
NSString* s = @Hello, world!;
NSLog(s);
//printf(%s\n, [Test classStringValue]);
return 0;
  }
 
  I install and Compile GNUstep by checking out the anonymous core, then
 compiling in the order make, base, gui, back. I compile all of them using
 the following command (under sudo shell)..
 
  ./configure --prefix=/usr/GnuStep
  make
  make install
 
  After make I run the following...
  . /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh
 
  Finally I create the following GNUMakeFile...
 
  include $(GNUSTEP_MAKEFILES)/common.make
 
  TOOL_NAME = LogTest
  LogTest_OBJC_FILES = source.m
 
  include $(GNUSTEP_MAKEFILES)/tool.make
 
  But when I try running I get the following message...
  ~/Development/Code/personal/GnuStep/helloWorld$ make
  This is gnustep-make 2.6.1. Type 'make print-gnustep-make-help' for help.
  Making all for tool LogTest...
   Compiling file source.m ...
  source.m: In function ‘main’:
  source.m:36:3: error: cannot find interface declaration for
 ‘NXConstantString’
  make[3]: *** [obj/LogTest.obj/source.m.o] Error 1
  make[2]: *** [internal-tool-all_] Error 2
  make[1]: *** [LogTest.all.tool.variables] Error 2
  make: *** [internal-all] Error 2
 
  the ls for the folder is...
  :/usr/GnuStep# ls
  bin  share
 
  Any help would be very appreciated.
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  Gnustep-dev@gnu.org
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Re: Problems with compile

2011-09-25 Thread Truls Becken

Hi Jackie,

Your code and makefile both look correct, but you're missing one line
at the beginning of source.m:

#include Foundation/Foundation.h

Hope this helps,
-Truls

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Re: Problem with compile

2011-09-25 Thread Jackie Gleason

I did use the prefix option but I also tried without but I can try again
otherwise that is the order I did things.

The weird thing is when I install gnumake it installs into a directory like
the following...

/usr/GNUstep/share/GNUstep/MakeFiles

I am wondering if there is an issue there.

Thanks to everyone for all of their help.
On Sep 25, 2011 4:58 PM, Richard Frith-Macdonald 
rich...@tiptree.demon.co.uk wrote:

 On 24 Sep 2011, at 17:56, Jackie Gleason wrote:

 I install and Compile GNUstep by checking out the anonymous core, then
compiling in the order make, base, gui, back. I compile all of them using
the following command (under sudo shell)..

 ./configure --prefix=/usr/GnuStep
 make
 make install

 After make I run the following...
 . /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh

 I'm not sure if you actually did exactly what you said ... but that's not
what the HOWTOs tell you to do, and may well account for things being rather
messed up.

 The correct order to do things in is:

 1. Configure and install make (you can use the --prefix option for this if
you want)

 2. Source the GNUstep.sh script to set up your environment

 3. Configure, build and install the other packages *without* using
--prefix

 The reason for this order is that everything apart from make is designed
to be handled by gnustep-make, and the build process will take care of
installing stuff in the correct place depending on how the make package was
configured. If you use --prefix= with the other packages, you will probably
be overriding the correct locations, and putting things where they are not
expected (so headers/libraries won't be found later when you try to use
them).











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Re: Problem with compile

2011-09-25 Thread Jackie Gleason

I retried everything without using --prefix and no dice.

Jackie

On Sun, Sep 25, 2011 at 5:07 PM, Jackie Gleason jackieglea...@gmail.comwrote:

 I did use the prefix option but I also tried without but I can try again
 otherwise that is the order I did things.

 The weird thing is when I install gnumake it installs into a directory like
 the following...

 /usr/GNUstep/share/GNUstep/MakeFiles

 I am wondering if there is an issue there.

 Thanks to everyone for all of their help.
 On Sep 25, 2011 4:58 PM, Richard Frith-Macdonald 
 rich...@tiptree.demon.co.uk wrote:
 
  On 24 Sep 2011, at 17:56, Jackie Gleason wrote:
 
  I install and Compile GNUstep by checking out the anonymous core, then
 compiling in the order make, base, gui, back. I compile all of them using
 the following command (under sudo shell)..
 
  ./configure --prefix=/usr/GnuStep
  make
  make install
 
  After make I run the following...
  . /usr/GnuStep/share/GNUstep/Makefiles/GNUstep.sh
 
  I'm not sure if you actually did exactly what you said ... but that's not
 what the HOWTOs tell you to do, and may well account for things being rather
 messed up.
 
  The correct order to do things in is:
 
  1. Configure and install make (you can use the --prefix option for this
 if you want)
 
  2. Source the GNUstep.sh script to set up your environment
 
  3. Configure, build and install the other packages *without* using
 --prefix
 
  The reason for this order is that everything apart from make is designed
 to be handled by gnustep-make, and the build process will take care of
 installing stuff in the correct place depending on how the make package was
 configured. If you use --prefix= with the other packages, you will probably
 be overriding the correct locations, and putting things where they are not
 expected (so headers/libraries won't be found later when you try to use
 them).
 
 
 
 
 
 
 
 
 
 
 

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