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Curt Hibbs

2004-Aug-29 12:02 UTC

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

Can you guys take a look at this and help Tom out?

Thanks,
Curt

-----Original Message-----
From: Tom Payne [mailto:twp@gentoo.org]
Sent: Sunday, August 29, 2004 10:53 AM
To: Curt Hibbs
Subject: Re: FW: [ANN] wxRuby 0.5.0 has been released!

On Thu, Aug 26, 2004 at 11:54:52AM -0500, Curt Hibbs
wrote:> Hi Tom, I just wanted to inform you that we just released a new version
> wxRuby if you would like to update the gentoo build script.
Hi Curt,

I get a compile error, let me know what tests you want me to run.

I''ve got wxGTK 2.4.2 installed.

Cheers,

Tom

g++ -fPIC -march=athlon-xp -O3 -pipe  -fPIC
`wx-config --cxxflags`   -I. -I/usr/lib/ruby/1.8/i686-linux -I/usr/lib/ruby/
1.8/i686-linux -I.   -c calendar.cpp
In file included from htmlprocessor.cpp:7:
htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
In file included from htmlprocessor.cpp:7:
htmlprocessor.h:11: error: parse error before `{'' token
htmlprocessor.h:14: error: virtual outside class declaration
htmlprocessor.h:14: error: non-member function `wxString Process(const
   wxString&)'' cannot have `const'' method qualifier
htmlprocessor.h:17: error: parse error before `}'' token
htmlprocessor.h:28: error: `wxHtmlProcessor'' was not declared in this
scope
htmlprocessor.h:28: error: `pCpp'' was not declared in this scope
htmlprocessor.h:28: error: invalid data member initialization
htmlprocessor.h:28: error: (use `='' to initialize static data members)
htmlprocessor.h:28: error: variable or field `validateCppObject''
declared
void
htmlprocessor.cpp: In static member function `static VALUE
   WxHtmlProcessor::wrapNew(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:37: error: `wxHtmlProcessor'' undeclared (first use
this
   function)
htmlprocessor.cpp:37: error: (Each undeclared identifier is reported only
once
   for each function it appears in.)
htmlprocessor.cpp:37: error: `pCpp'' undeclared (first use this
function)
htmlprocessor.cpp:37: error: template argument 1 is invalid
htmlprocessor.cpp:37: error: no matching function for call to
`GetCpp(VALUE&)''
htmlprocessor.cpp:38: error: `WxHtmlProcessor::validateCppObject''
cannot be
   used as a function
htmlprocessor.cpp: At global scope:
htmlprocessor.cpp:44: error: variable or field `validateCppObject''
declared
   void
htmlprocessor.cpp:44: error: syntax error before `{'' token
htmlprocessor.cpp: In static member function `static bool
   WxHtmlProcessor::constructor0(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:65: error: `cppResult'' undeclared (first use this
function)
htmlprocessor.cpp:65: error: invalid use of undefined type `class
   wxHtmlProcessorHelper''
htmlprocessor.h:10: error: forward declaration of `class
wxHtmlProcessorHelper''
htmlprocessor.cpp: In static member function `static VALUE
   WxHtmlProcessor::Process(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:74: error: template argument 1 is invalid
htmlprocessor.cpp:74: error: no matching function for call to
`GetCpp(VALUE&)''
htmlprocessor.cpp:75: error: `WxHtmlProcessor::validateCppObject''
cannot be
   used as a function
htmlprocessor.cpp: In static member function `static VALUE
   WxHtmlProcessor::GetPriority(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:92: error: template argument 1 is invalid
htmlprocessor.cpp:92: error: no matching function for call to
`GetCpp(VALUE&)''
htmlprocessor.cpp:93: error: `WxHtmlProcessor::validateCppObject''
cannot be
   used as a function
htmlprocessor.cpp: In static member function `static VALUE
   WxHtmlProcessor::Enable(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:106: error: template argument 1 is invalid
htmlprocessor.cpp:106: error: no matching function for call to
`GetCpp(VALUE&)''
htmlprocessor.cpp:107: error: `WxHtmlProcessor::validateCppObject''
cannot be
   used as a function
htmlprocessor.cpp: In static member function `static VALUE
   WxHtmlProcessor::IsEnabled(int, VALUE*, long unsigned int)'':
htmlprocessor.cpp:123: error: template argument 1 is invalid
htmlprocessor.cpp:123: error: no matching function for call to
`GetCpp(VALUE&)''
htmlprocessor.cpp:124: error: `WxHtmlProcessor::validateCppObject''
cannot be
   used as a function
htmlprocessor.cpp: At global scope:
htmlprocessor.cpp:150: error: invalid use of undefined type `class
   wxHtmlProcessorHelper''
htmlprocessor.h:10: error: forward declaration of `class
wxHtmlProcessorHelper''
htmlprocessor.cpp: In constructor `
   wxHtmlProcessorHelper::wxHtmlProcessorHelper()'':
htmlprocessor.cpp:151: error: class `wxHtmlProcessorHelper'' does not
have
any
   field named `wxHtmlProcessor''
htmlprocessor.cpp: At global scope:
htmlprocessor.cpp:156: error: invalid use of undefined type `class
   wxHtmlProcessorHelper''
htmlprocessor.h:10: error: forward declaration of `class
wxHtmlProcessorHelper''
htmlprocessor.cpp:161: error: invalid use of undefined type `class
   wxHtmlProcessorHelper''
htmlprocessor.h:10: error: forward declaration of `class
wxHtmlProcessorHelper''
make: *** [htmlprocessor.o] Error 1
make: *** Waiting for unfinished jobs....
In file included from htmlwindow.cpp:11:
htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
In file included from htmlwindow.cpp:11:
htmlprocessor.h:11: error: base class `wxHtmlProcessor'' has incomplete
type
make: *** [htmlwindow.o] Error 1

--
Tom
---
Incoming mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.717 / Virus Database: 473 - Release Date: 7/8/2004

Nick

2004-Aug-29 18:34 UTC

head link

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

I guess my first request would be to run ''locate htmlproc.h''
to see if
it''s in the right place.

Nick

Curt Hibbs wrote:
>Can you guys take a look at this and help Tom out?
>
>Thanks,
>Curt
>
>-----Original Message-----
>From: Tom Payne [mailto:twp@gentoo.org]
>Sent: Sunday, August 29, 2004 10:53 AM
>To: Curt Hibbs
>Subject: Re: FW: [ANN] wxRuby 0.5.0 has been released!
>
>
>On Thu, Aug 26, 2004 at 11:54:52AM -0500, Curt Hibbs wrote:
>  
>
>>Hi Tom, I just wanted to inform you that we just released a new version
>>wxRuby if you would like to update the gentoo build script.
>>    
>>
>
>Hi Curt,
>
>I get a compile error, let me know what tests you want me to run.
>
>I''ve got wxGTK 2.4.2 installed.
>
>Cheers,
>
>Tom
>
>g++ -fPIC -march=athlon-xp -O3 -pipe  -fPIC
>`wx-config --cxxflags`   -I. -I/usr/lib/ruby/1.8/i686-linux -I/usr/lib/ruby/
>1.8/i686-linux -I.   -c calendar.cpp
>In file included from htmlprocessor.cpp:7:
>htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
>In file included from htmlprocessor.cpp:7:
>htmlprocessor.h:11: error: parse error before `{'' token
>htmlprocessor.h:14: error: virtual outside class declaration
>htmlprocessor.h:14: error: non-member function `wxString Process(const
>   wxString&)'' cannot have `const'' method qualifier
>htmlprocessor.h:17: error: parse error before `}'' token
>htmlprocessor.h:28: error: `wxHtmlProcessor'' was not declared in
this scope
>htmlprocessor.h:28: error: `pCpp'' was not declared in this scope
>htmlprocessor.h:28: error: invalid data member initialization
>htmlprocessor.h:28: error: (use `='' to initialize static data
members)
>htmlprocessor.h:28: error: variable or field `validateCppObject''
declared
>void
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::wrapNew(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:37: error: `wxHtmlProcessor'' undeclared (first
use this
>   function)
>htmlprocessor.cpp:37: error: (Each undeclared identifier is reported only
>once
>   for each function it appears in.)
>htmlprocessor.cpp:37: error: `pCpp'' undeclared (first use this
function)
>htmlprocessor.cpp:37: error: template argument 1 is invalid
>htmlprocessor.cpp:37: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:38: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:44: error: variable or field `validateCppObject''
declared
>   void
>htmlprocessor.cpp:44: error: syntax error before `{'' token
>htmlprocessor.cpp: In static member function `static bool
>   WxHtmlProcessor::constructor0(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:65: error: `cppResult'' undeclared (first use this
>function)
>htmlprocessor.cpp:65: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::Process(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:74: error: template argument 1 is invalid
>htmlprocessor.cpp:74: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:75: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::GetPriority(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:92: error: template argument 1 is invalid
>htmlprocessor.cpp:92: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:93: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::Enable(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:106: error: template argument 1 is invalid
>htmlprocessor.cpp:106: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:107: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::IsEnabled(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:123: error: template argument 1 is invalid
>htmlprocessor.cpp:123: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:124: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:150: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp: In constructor `
>   wxHtmlProcessorHelper::wxHtmlProcessorHelper()'':
>htmlprocessor.cpp:151: error: class `wxHtmlProcessorHelper'' does
not have
>any
>   field named `wxHtmlProcessor''
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:156: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp:161: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>make: *** [htmlprocessor.o] Error 1
>make: *** Waiting for unfinished jobs....
>In file included from htmlwindow.cpp:11:
>htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
>In file included from htmlwindow.cpp:11:
>htmlprocessor.h:11: error: base class `wxHtmlProcessor'' has
incomplete type
>make: *** [htmlwindow.o] Error 1
>
>
>--
>Tom
>---
>Incoming mail is certified Virus Free.
>Checked by AVG anti-virus system (http://www.grisoft.com).
>Version: 6.0.717 / Virus Database: 473 - Release Date: 7/8/2004
>
>_______________________________________________
>wxruby-users mailing list
>wxruby-users@rubyforge.org
>http://rubyforge.org/mailman/listinfo/wxruby-users
>
>
>
>  
>

Nick

2004-Aug-29 20:50 UTC

head link

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

I find this hard to believe, but it looks like ''make install''
on wxGTK
2.4.2 does not install htmlproc.h (wxHtmlProcessor). The file is 
included with the wxGTK distro, but inexplicably it isn''t copied in.
The
two solutions is to have linux users copy this file in, or to remove the 
HTML support from wxruby for GTK.

For the removal step, add the following lines to the extconf file:

if /linux/ =~ RUBY_PLATFORM  or /i386-freebsd/ =~ RUBY_PLATFORM
    CONFIG[''CC''] = `wx-config --cxx`
    CONFIG[''LDSHARED''].gsub!("gcc",`wx-config
--cxx`.strip)
    #
    # These three lines
    # \/ \/ \/ \/ \/ \/ \/ \/ \/
    ["htmlprocessor.o", "htmlwindow.o",
"htmleasyprinting.o"].each do |f|
      $objs.delete(f)
    end

    $CFLAGS += " `wx-config --cxxflags`"
    $LDFLAGS += " `wx-config --libs` -Wl,--version-script,./version-script
"

or you can go into the wxWidgets include/wx/html directory and do a

    cp htmlproc.h <prefix>/include/wx/html/

where prefix is the path to where wxWidgets has been installed.

This is partially my fault. I figured that testing on OS X and MSVC 
would cover most of the bases, but in hindsight not doing a manual linux 
build was shortsighted.

Nick


Curt Hibbs wrote:
>Can you guys take a look at this and help Tom out?
>
>Thanks,
>Curt
>
>-----Original Message-----
>From: Tom Payne [mailto:twp@gentoo.org]
>Sent: Sunday, August 29, 2004 10:53 AM
>To: Curt Hibbs
>Subject: Re: FW: [ANN] wxRuby 0.5.0 has been released!
>
>
>On Thu, Aug 26, 2004 at 11:54:52AM -0500, Curt Hibbs wrote:
>  
>
>>Hi Tom, I just wanted to inform you that we just released a new version
>>wxRuby if you would like to update the gentoo build script.
>>    
>>
>
>Hi Curt,
>
>I get a compile error, let me know what tests you want me to run.
>
>I''ve got wxGTK 2.4.2 installed.
>
>Cheers,
>
>Tom
>
>g++ -fPIC -march=athlon-xp -O3 -pipe  -fPIC
>`wx-config --cxxflags`   -I. -I/usr/lib/ruby/1.8/i686-linux -I/usr/lib/ruby/
>1.8/i686-linux -I.   -c calendar.cpp
>In file included from htmlprocessor.cpp:7:
>htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
>In file included from htmlprocessor.cpp:7:
>htmlprocessor.h:11: error: parse error before `{'' token
>htmlprocessor.h:14: error: virtual outside class declaration
>htmlprocessor.h:14: error: non-member function `wxString Process(const
>   wxString&)'' cannot have `const'' method qualifier
>htmlprocessor.h:17: error: parse error before `}'' token
>htmlprocessor.h:28: error: `wxHtmlProcessor'' was not declared in
this scope
>htmlprocessor.h:28: error: `pCpp'' was not declared in this scope
>htmlprocessor.h:28: error: invalid data member initialization
>htmlprocessor.h:28: error: (use `='' to initialize static data
members)
>htmlprocessor.h:28: error: variable or field `validateCppObject''
declared
>void
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::wrapNew(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:37: error: `wxHtmlProcessor'' undeclared (first
use this
>   function)
>htmlprocessor.cpp:37: error: (Each undeclared identifier is reported only
>once
>   for each function it appears in.)
>htmlprocessor.cpp:37: error: `pCpp'' undeclared (first use this
function)
>htmlprocessor.cpp:37: error: template argument 1 is invalid
>htmlprocessor.cpp:37: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:38: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:44: error: variable or field `validateCppObject''
declared
>   void
>htmlprocessor.cpp:44: error: syntax error before `{'' token
>htmlprocessor.cpp: In static member function `static bool
>   WxHtmlProcessor::constructor0(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:65: error: `cppResult'' undeclared (first use this
>function)
>htmlprocessor.cpp:65: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::Process(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:74: error: template argument 1 is invalid
>htmlprocessor.cpp:74: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:75: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::GetPriority(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:92: error: template argument 1 is invalid
>htmlprocessor.cpp:92: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:93: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::Enable(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:106: error: template argument 1 is invalid
>htmlprocessor.cpp:106: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:107: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: In static member function `static VALUE
>   WxHtmlProcessor::IsEnabled(int, VALUE*, long unsigned int)'':
>htmlprocessor.cpp:123: error: template argument 1 is invalid
>htmlprocessor.cpp:123: error: no matching function for call to
>`GetCpp(VALUE&)''
>htmlprocessor.cpp:124: error: `WxHtmlProcessor::validateCppObject''
cannot be
>   used as a function
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:150: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp: In constructor `
>   wxHtmlProcessorHelper::wxHtmlProcessorHelper()'':
>htmlprocessor.cpp:151: error: class `wxHtmlProcessorHelper'' does
not have
>any
>   field named `wxHtmlProcessor''
>htmlprocessor.cpp: At global scope:
>htmlprocessor.cpp:156: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>htmlprocessor.cpp:161: error: invalid use of undefined type `class
>   wxHtmlProcessorHelper''
>htmlprocessor.h:10: error: forward declaration of `class
>wxHtmlProcessorHelper''
>make: *** [htmlprocessor.o] Error 1
>make: *** Waiting for unfinished jobs....
>In file included from htmlwindow.cpp:11:
>htmlprocessor.h:9:30: wx/html/htmlproc.h: No such file or directory
>In file included from htmlwindow.cpp:11:
>htmlprocessor.h:11: error: base class `wxHtmlProcessor'' has
incomplete type
>make: *** [htmlwindow.o] Error 1
>
>
>--
>Tom
>---
>Incoming mail is certified Virus Free.
>Checked by AVG anti-virus system (http://www.grisoft.com).
>Version: 6.0.717 / Virus Database: 473 - Release Date: 7/8/2004
>
>_______________________________________________
>wxruby-users mailing list
>wxruby-users@rubyforge.org
>http://rubyforge.org/mailman/listinfo/wxruby-users
>
>
>
>  
>

Tobias Gruetzmacher

2004-Aug-30 05:15 UTC

head link

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

Hi,

Nick schrieb:> I find this hard to believe, but it looks like ''make
install'' on wxGTK
> 2.4.2 does not install htmlproc.h (wxHtmlProcessor). The file is 
> included with the wxGTK distro, but inexplicably it isn''t copied
in. The
> two solutions is to have linux users copy this file in, or to remove the 
> HTML support from wxruby for GTK.
That''s interesting... It seems Debian took care of this:

tobias@lafiel 10:24 $ locate htmlproc.h
/usr/include/wx/html/htmlproc.h
tobias@lafiel 10:57 $ dpkg -S /usr/include/wx/html/htmlproc.h
wxwin2.4-headers: /usr/include/wx/html/htmlproc.h
tobias@lafiel 10:57 $ dpkg -l wxwin2.4-headers
[...]
ii  wxwin2.4-headers     2.4.2.6              wxWindows Cross-platform
C++ GUI toolkit (header files)

So I didn''t have the problem when building this...
> For the removal step, add the following lines to the extconf file:
Maybe check if the htmlproc.h can be included and remove it if that is
not the case? I would know how to do that with Autoconf, but I have no
deeper knowledge of this extconf.rb magic... It would certainly involve
writing a very small C fragment which #includes the wx/html/htmlproc.h
and then pipe that to the C(++)-Preprocessor and look at the exit code...

OK, the process to automate is the following:
1. Create file tmp.cpp only with the line
     #include <wx/html/htmlproc.h>
2. Run the preprocessor:
     g++ -E `wx-config --cxxflags` tmp.cpp > /dev/null
3. Exit code is 0 if file was found and 1 if file was not found...

I don''t know how portable that is...

Greetings Tobi

-- 
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Nick

2004-Aug-30 08:36 UTC

head link

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

> Maybe check if the htmlproc.h can be included and remove it if that is
> not the case? I would know how to do that with Autoconf, but I have no
> deeper knowledge of this extconf.rb magic...  
I think that is possible. extconf''s tests have driven me crazy in the 
past (they don''t work the same across all platforms/compilers), but to 
make a Linux specific test I think would work just fine.

Nick


Tobias Gruetzmacher wrote:
> Hi,
>
> Nick schrieb:
>
>> I find this hard to believe, but it looks like ''make
install'' on
>> wxGTK 2.4.2 does not install htmlproc.h (wxHtmlProcessor). The file 
>> is included with the wxGTK distro, but inexplicably it isn''t
copied
>> in. The two solutions is to have linux users copy this file in, or to 
>> remove the HTML support from wxruby for GTK.
>
>
> That''s interesting... It seems Debian took care of this:
>
> tobias@lafiel 10:24 $ locate htmlproc.h
> /usr/include/wx/html/htmlproc.h
> tobias@lafiel 10:57 $ dpkg -S /usr/include/wx/html/htmlproc.h
> wxwin2.4-headers: /usr/include/wx/html/htmlproc.h
> tobias@lafiel 10:57 $ dpkg -l wxwin2.4-headers
> [...]
> ii  wxwin2.4-headers     2.4.2.6              wxWindows Cross-platform
> C++ GUI toolkit (header files)
>
> So I didn''t have the problem when building this...
>
>> For the removal step, add the following lines to the extconf file:
>
>
> Maybe check if the htmlproc.h can be included and remove it if that is
> not the case? I would know how to do that with Autoconf, but I have no
> deeper knowledge of this extconf.rb magic... It would certainly involve
> writing a very small C fragment which #includes the wx/html/htmlproc.h
> and then pipe that to the C(++)-Preprocessor and look at the exit code...
>
> OK, the process to automate is the following:
> 1. Create file tmp.cpp only with the line
>     #include <wx/html/htmlproc.h>
> 2. Run the preprocessor:
>     g++ -E `wx-config --cxxflags` tmp.cpp > /dev/null
> 3. Exit code is 0 if file was found and 1 if file was not found...
>
> I don''t know how portable that is...
>
> Greetings Tobi
>
>------------------------------------------------------------------------
>
>_______________________________________________
>wxruby-users mailing list
>wxruby-users@rubyforge.org
>http://rubyforge.org/mailman/listinfo/wxruby-users
>  
>

Kevin Smith

2004-Sep-01 21:42 UTC

head link

[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

Nick wrote:> 
>> Maybe check if the htmlproc.h can be included and remove it if that is
>> not the case? I would know how to do that with Autoconf, but I have no
>> deeper knowledge of this extconf.rb magic...  
> 
> 
> I think that is possible. extconf''s tests have driven me crazy in
the
> past (they don''t work the same across all platforms/compilers),
but to
> make a Linux specific test I think would work just fine.
I''m running gentoo, so I can help some with this. Any thoughts on what 
the extconf.rb test would actually be?

This seems important enough to warrant a 0.5.1 release, at least for Linux.

Kevin

Nick

2004-Sep-02 09:31 UTC

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[Wxruby-users] wxRuby Compile Problems on Gentoo eBuild

> I''m running gentoo, so I can help some with this. Any thoughts on
what
> the extconf.rb test would actually be?

it would be something like:
    if (not have_header(''wx/html/htmlproc.h''))
       #put html remove code here
    end

Kevin Smith wrote:
> Nick wrote:
>
>>
>>> Maybe check if the htmlproc.h can be included and remove it if that
is
>>> not the case? I would know how to do that with Autoconf, but I have
no
>>> deeper knowledge of this extconf.rb magic...  
>>
>>
>>
>> I think that is possible. extconf''s tests have driven me crazy
in the
>> past (they don''t work the same across all
platforms/compilers), but
>> to make a Linux specific test I think would work just fine.
>
>
> I''m running gentoo, so I can help some with this. Any thoughts on
what
> the extconf.rb test would actually be?
>
> This seems important enough to warrant a 0.5.1 release, at least for 
> Linux.
>
> Kevin
> _______________________________________________
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> wxruby-users@rubyforge.org
> http://rubyforge.org/mailman/listinfo/wxruby-users
>
>
>

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