From: nobu.nokada@...
Date: 2003-09-09T11:42:19+09:00
Subject: Re: tcltklib not built with Ruby 1.8

Hi,

At Tue, 9 Sep 2003 11:23:24 +0900,
Jim Weirich wrote:
> As I wrote earlier,  I have solved the problem by forcing CPPFLAGS to
> include the tcl8.3 directory, but I want to respond to the following
> suggestions ...

It should be done by --with-tcl-include option.  And
ext/extmk.rb looks CONFIGURE_ARGS environment variable.

At least, with moving tcl*.h to /usr/include/tcl8.3 and
lib/mkmf.rb in 1.8.0, it worked for me.

> > > Looking at extconf.rb in ext/tcltklib, it seems that "ruby extconf.rb"
> > > should pick up the include file in my system (but it doesn't).   I can debug
> > > this a bit when I get home tonight.
> > 
> > Can you show us the last part of mkmf.log?
> 
> Here it is ...
> 
> ==BEGIN====================================================================
> have_header: checking for tcl.h... --------------------
> gcc -E -I/home/jim/pkgs/ruby-1.8.0.x -I/home/jim/pkgs/ruby-1.8.0.x -g
> -O2 -o conftest.i conftest.c

-I option isn't passed.  Try

  $ env CONFIGURE_ARGS=-I/usr/include/tcl8.3 make

in the top compile directory.

-- 
Nobu Nakada