#
# gaztelan.bi.ehu.es/~inigo/gcad/
#
# www.student.oulu.fi/~jlof/gtkglarea GTK lib
#
[root@redhat src]# tar zxvf gcad-0.0.3.tar.gz 
#
[root@redhat gcad-0.0.3]# ./autogen.sh 
Preparing gCAD to be configured

Preparing main
automake: configure.in: installing `./install-sh'
automake: configure.in: installing `./mkinstalldirs'
automake: configure.in: installing `./missing'
configure.in: 20: required file `./ltconfig' not found
automake: Makefile.am: installing `./INSTALL'
#
#
[root@redhat gcad-0.0.3]# ./configure
....
configure: error: Can't find GTKGL library. You can download it from http://www.student.oulu.fi/~jlof/gtkglarea
#
#
#
[root@redhat src]# tar zxvf gtkglarea-1.2.2.tar.gz 
#
[root@redhat gtkglarea-1.2.2]# ./configure
#
[root@redhat gtkglarea-1.2.2]# make
[root@redhat gtkglarea-1.2.2]# make install

----------------------------------------------------------------------
Libraries have been installed in:
   /usr/local/lib

If you ever happen to want to link against installed libraries
in a given directory, LIBDIR, you must either use libtool, and
specify the full pathname of the library, or use `-LLIBDIR'
flag during linking and do at least one of the following:
   - add LIBDIR to the `LD_LIBRARY_PATH' environment variable
     during execution
   - add LIBDIR to the `LD_RUN_PATH' environment variable
     during linking
   - use the `-Wl,--rpath -Wl,LIBDIR' linker flag
   - have your system administrator add LIBDIR to `/etc/ld.so.conf'

See any operating system documentation about shared libraries for
more information, such as the ld(1) and ld.so(8) manual pages.
----------------------------------------------------------------------

#
# back to compile gcad
#
[root@redhat gcad-0.0.3]# ./configure
#
[root@redhat gcad-0.0.3]# make
....
In file included from zoom.c:22:
/usr/include/glib.h:66: glibconfig.h: No such file or directory
	... error ....

[root@redhat gcad-0.0.3]# find / -name glibconfig.h -ls
109506    4 -rw-r--r--   1 root     root         3662 Feb  4 13:42 /usr/lib/glib/include/glibconfig.h

#
# fix the include
#
[root@redhat include]# cd /usr/include ; ln -s /usr/lib/glib/include/glibconfig.h .
#
# contine compile
#
[root@redhat gcad-0.0.3]# make 
[root@redhat gcad-0.0.3]# make install
#
#
[root@redhat gcad-0.0.3]# gcad
gcad: error in loading shared libraries: libgtkgl.so.5: cannot open shared object file: No such file or directory
#
#
# vi /etc/ld.so.conf
#	/usr/local/lib		add
#
root# ldconfig -p
root# ldconfig -v
root# ldconfig -p
#
root# gcad
	- no Open-GL
#
#