ruby said:Hello,
I am looking for an example/tutorial on extending ruby with C using
windows.
I add the using windows because I was to extend pcap ruby to windows
(one
day), and it is what i currently have installed. I read the pickaxe book
and
the example does not work for me. I think my problem with pickaxe
example is
the location of my file in the ruby dir. I was getting and error with
the
value statment so i removed all the code excpet the return self in the
functions. and i get
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in
`require__':
C:\ruby\lib\ruby\Test.rb:7: void value expression (SyntaxError)
return self;
^
C:\ruby\lib\ruby\Test.rb:7: odd number list for Hash
return self;
^
C:\ruby\lib\ruby\Test.rb:7: syntax error
return self;
^
C:\ruby\lib\ruby\Test.rb:8: syntax error from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in
`require'
from testtest.rb:1
I read this
http://www.onlamp.com/pub/a/onlamp/2004/11/18/extending_ruby.html and
it is
in linux, make does not work.
Thank you for your time.
Becker
require "C:\\ruby\\Test"
t =3D Test.new()
t.add("Bill Chase")
[code]
my code example from pickaxe saved as a .rb
[code]
#include "ruby.h"
static VALUE t_init(VALUE self)
{
VALUE arr;
arr =3D rb_ary_new();
rb_iv_set(self, "@arr", arr);
return self;
}
static VALUE t_add(VALUE self, VALUE anObject)
{
VALUE arr;
arr =3D rb_iv_get(self, "@arr");
rb_ary_push(arr, anObject);
return arr;
}
VALUE cTest;
void Init_Test() {
cTest =3D rb_define_class("Test", rb_cObject);
rb_define_method(cTest, "initialize", t_init, 0);
rb_define_method(cTest, "add", t_add, 1);
}
[code]
error
[error]
C:\ruby\Test.rb:2: warning: parenthesize argument(s) for future version
C:\ruby\Test.rb:2: warning: parenthesize argument(s) for future version
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in `require__'=
:
C:\ruby\Test.rb:4: syntax error (SyntaxError)
VALUE arr;
^
C:\ruby\Test.rb:8: syntax error from
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:18:in `require'
from testtest.rb:1
[error]
[QUOTE]
Is return self; in the C code? (The C level does not have an
implicit self.) Does everything compile OK with extconf.rb?
If you post the code, we can troubleshoot.
E
[/QUOTE]
------=_Part_11397_24049364.1137813098120--ruby said:I am using the pickaxe example to help learn how it is writen.
Thank you once again.
Becker
my run program
Code:require "C:\\ruby\\Test" t = Test.new() t.add("Bill Chase") [code] my code example from pickaxe saved as a .rb[/QUOTE] This here is the problem; the below code must be saved as a .c file and then compiled to a library using extconf.rb (the Pickaxe should have further instructions for this). Once done, you will have a Test.so file that you can #require for example from irb. [QUOTE] [code] #include "ruby.h" static VALUE t_init(VALUE self) { VALUE arr; arr = rb_ary_new(); rb_iv_set(self, "@arr", arr); return self; } static VALUE t_add(VALUE self, VALUE anObject) { VALUE arr; arr = rb_iv_get(self, "@arr"); rb_ary_push(arr, anObject); return arr; } VALUE cTest; void Init_Test() { cTest = rb_define_class("Test", rb_cObject); rb_define_method(cTest, "initialize", t_init, 0); rb_define_method(cTest, "add", t_add, 1); } [code] < Error messages elided />[/QUOTE] The code itself is fine, you just need to compile it. E
require 'mkmf'
dir_config("Test")
create_makefile("Test")
[code]
but it only created the makefile which in windows make is not a command.
What do i do with the file instead?
Becker
[QUOTE]
[QUOTE="ruby"]
I am using the pickaxe example to help learn how it is writen.
Thank you once again.
Becker
my run program
[code]
require "C:\\ruby\\Test"
t =3D Test.new()
t.add("Bill Chase")
[code]
my code example from pickaxe saved as a .rb[/QUOTE]
This here is the problem; the below code must be
saved as a .c file and then compiled to a library
using extconf.rb (the Pickaxe should have further
instructions for this). Once done, you will have
a Test.so file that you can #require for example
from irb.
[QUOTE]
[code]
#include "ruby.h"
static VALUE t_init(VALUE self)
{
VALUE arr;
arr =3D rb_ary_new();
rb_iv_set(self, "@arr", arr);
return self;
}
static VALUE t_add(VALUE self, VALUE anObject)
{
VALUE arr;
arr =3D rb_iv_get(self, "@arr");
rb_ary_push(arr, anObject);
return arr;
}
VALUE cTest;
void Init_Test() {
cTest =3D rb_define_class("Test", rb_cObject);
rb_define_method(cTest, "initialize", t_init, 0);
rb_define_method(cTest, "add", t_add, 1);
}
[code]
< Error messages elided />[/QUOTE]
The code itself is fine, you just need to compile it.
E
[/QUOTE]
------=_Part_11469_23289621.1137816257155--ruby said:Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command. What do i do with the file instead?[/QUOTE] Windows can use a program called 'nmake' that you can use. In addition to this, you would need to install a C compiler. Microsoft does offer a free version of theirs. Both should be available somewhere on http://www.msdn.com. Alternatively, you could install the MinGW toolkit from http://www.mingw.org, it provides minimal GNU tools. [QUOTE] Becker[/QUOTE] E
ruby said:Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command=[/QUOTE][/QUOTE]
Thank you i found nmake at
http://support.microsoft.com/default.aspx?scid=3Dkb;en-us;Q132084
using nmake i get this error
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
'cl' is not recognized as an internal or external command,
operable program or batch file.
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code
'0x1'
Stop.
C:\ruby\code>
I will try the other program next.
Becker
ruby said:Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command. What do i do with the file instead?[/QUOTE] Windows can use a program called 'nmake' that you can use. In addition to this, you would need to install a C compiler. Microsoft does offer a free version of theirs. Both should be available somewhere on http://www.msdn.com. Alternatively, you could install the MinGW toolkit from http://www.mingw.org , it provides minimal GNU tools. [QUOTE] Becker[/QUOTE] E [/QUOTE] ------=_Part_11845_27190644.1137821624698--
For the other program i get this error. I will never win at this. I am
currently downloading the 2005 express c++ it should have the cl.exe file= ?
iv@SLAB-1298E5B638 /c/ruby/code
$ make
Makefile:105: *** target pattern contains no `%'. Stop.
Becker
Thank you i found nmake at
http://support.microsoft.com/default.aspx?scid=3Dkb;en-us;Q132084
using nmake i get this error
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
'cl' is not recognized as an internal or external command,
operable program or batch file.
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code
'0x1'
Stop.
C:\ruby\code>
I will try the other program next.
Becker
ruby talk wrote:
Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command. What do i do with the file instead? Windows can use a program called 'nmake' that you can use. In addition to this, you would need to install a C compiler. Microsoft does offer a free version of theirs. Both should be available somewhere on http://www.msdn.com. Alternatively, you could install the MinGW toolkit from http://www.mingw.org , it provides minimal GNU tools. Becker E [/QUOTE] [/QUOTE] ------=_Part_15657_18557433.1137868680435--
Good I got CL to work! i donlowaded Visual C++ Toolkit 2003 for free and now = cl
works.
Bad now i get a differnt error.
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
Test.c
c:\ruby\lib\ruby\1.8\i386-mswin32\win32\win32.h(25) : fatal error C1083:
Cannot
open include file: 'windows.h': No such file or directory
where <dir> is the directory said:NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code '0= x2'Stop.
C:\ruby\code>
Becker
For the other program i get this error. I will never win at this. I am
currently downloading the 2005 express c++ it should have the cl.exe fi= le?
iv@SLAB-1298E5B638 /c/ruby/code
$ make
Makefile:105: *** target pattern contains no `%'. Stop.
Becker
Thank you i found nmake at
http://support.microsoft.com/default.aspx?scid=3Dkb;en-us;Q132084
using nmake i get this error
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
'cl' is not recognized as an internal or external command,
operable program or batch file.
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return cod= e
'0x1'
Stop.
C:\ruby\code>
I will try the other program next.
Becker
ruby talk wrote:
Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command. What do i do with the file instead? Windows can use a program called 'nmake' that you can use. In addition to this, you would need to install a C compiler. Microsoft does offer a free version of theirs. Both should be available somewhere on http://www.msdn.com. Alternatively, you could install the MinGW toolkit from http://www.mingw.org , it provides minimal GNU tools. Becker E [/QUOTE] [/QUOTE] [/QUOTE]
wGood I got CL to work! i donlowaded Visual C++ Toolkit 2003 for free and no=cl
works.
Bad now i get a differnt error.
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
Test.c
c:\ruby\lib\ruby\1.8\i386-mswin32\win32\win32.h(25) : fatal error C1083= :
Cannot
open include file: 'windows.h': No such file or directory
You need to tell the compiler about the directory that includes the
header file windows.h. You can probably do this via giving the
where <dir> is the directory said:NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code '0x2'Stop.
C:\ruby\code>
Becker
For the other program i get this error. I will never win at this. I a= m
currently downloading the 2005 express c++ it should have the cl.exef= ile?
iv@SLAB-1298E5B638 /c/ruby/code
$ make
Makefile:105: *** target pattern contains no `%'. Stop.
Becker
Thank you i found nmake at
http://support.microsoft.com/default.aspx?scid=3Dkb;en-us;Q132084
using nmake i get this error
C:\ruby\code>nmake
Microsoft (R) Program Maintenance Utility Version 1.50
Copyright (c) Microsoft Corp 1988-94. All rights reserved.
cl -nologo -MD -Zi -O2b2xg- -G6 -I.
-Ic:/ruby/lib/ruby/1.8/i386-mswin32
-Ic:/ruby/lib/ruby/1.8/i386-mswin32 -IC:/ruby/code -I. -I./..
-I./../missing -c
-TcTest.c
'cl' is not recognized as an internal or external command,
operable program or batch file.
NMAKE : fatal error U1077: 'C:\WINDOWS\system32\cmd.exe' : return code
'0x1'
Stop.
C:\ruby\code>
I will try the other program next.
Becker
ruby talk wrote:
Hello,
i created the .rb
Code:require 'mkmf' dir_config("Test") create_makefile("Test") [code] but it only created the makefile which in windows make is not a command. What do i do with the file instead? Windows can use a program called 'nmake' that you can use. In addition to this, you would need to install a C compiler. Microsoft does offer a free version of theirs. Both should be available somewhere on http://www.msdn.com. Alternatively, you could install the MinGW toolkit from http://www.mingw.org , it provides minimal GNU tools. Becker E [/QUOTE] [/QUOTE] [/QUOTE] ------=_Part_15937_25439019.1137872515287--
See file
"C:\Program Files\Microsoft Visual Studio .NET
2003\Common7\Tools\vsvars32.bat"
that .bat file registres all EVN variables needed for ms compiler. You
need
to add those PATH, INCLUDE, LIB add to user env variables.
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