Nasty includes

I am trying to compile the files in this example:

http://www.gtkmm.org/docs/gtkmm-2.4...helloworld.html

With my own makefile that looks like:

INC=/usr/include/gtkmm-2.4/ -I/usr/include/glibmm-2.4/
-I/usr/lib/glibmm-2.4/include/ -I/usr/include/glib-2.0/
-I/usr/lib/glib/include/ -I/usr/include/sigc++-2.0/sigc++/
-I/usr/include/sigc++-2.0/
all: main

main: helloworld.h helloworld.cc main.cc
gcc main.cc -I$(INC) -o main

It seems that the more includes I add more are needed. How do I make
sure all includes are added without make a 4 pages makefile?

saneman wrote:
> I am trying to compile the files in this example:
>
> http://www.gtkmm.org/docs/gtkmm-2.4...helloworld.html
>
> With my own makefile that looks like:
>
> INC=/usr/include/gtkmm-2.4/ -I/usr/include/glibmm-2.4/
> -I/usr/lib/glibmm-2.4/include/ -I/usr/include/glib-2.0/
> -I/usr/lib/glib/include/ -I/usr/include/sigc++-2.0/sigc++/
> -I/usr/include/sigc++-2.0/
> all: main
>
> main: helloworld.h helloworld.cc main.cc
>     gcc main.cc -I$(INC) -o main
>
> It seems that the more includes I add more are needed. How do I make
> sure all includes are added without make a 4 pages makefile?

What's the problem?  You only type the makefile once.

--
Ian Collins.