What do you mean by "make C++ compiler".
I hope for your sake that you are not going to write your own C++ compiler.
So assuming that you want a C++ compiler that works under Linux and Windows,
Windows -Visual C++, DevC++ (google and you will find links to download these )
Linux - GCC ( comes with many linux distributions )

Yes, I want to write my own C++ compiler, I've seen some e-books on internet but those are not free!
URL Link: http://www.bigwebmaster.com/95.html

Have you seen this one ?

http://scheme2006.cs.uchicago.edu/11-ghuloum.pdf

Did you search this forum? this topic has been discussed already and there are more links to be had there:

http://www.daniweb.com/forums/thread31222.html

Good luck Unless you have a Ph.D. in computer science and mathametics plan to spend the next 20 or so years writing it.

Writing a stable production quality compiler single handedly? yes I agree with these setiments. But, we shouldn't put the OP off too readily. Researching and creating a limited compiler that works on a subset of a chosen language is a very beneficial learning excercise for the computer engineer / software developer.

Really, there are enough compilers out there already.... Try something else, perhaps adding to a compilers library

>Researching and creating a limited compiler that works on a subset of a
>chosen language is a very beneficial learning excercise for the computer
>engineer / software developer.
Writing a compiler is a beneficial learning exercise, but not a C++ compiler. That's like saying that a hand made tool shed is a beneficial learning exercise, and then trying to build a skyscraper. There's levels of difficulty when it comes to compilers, and C++ is right at the top. Even if you restrict yourself to an extremely limited subset of the language, you still have to deal with complicated mess of the language grammar.

>How can i make c++ compiler under windows or Linux.
I'd start by looking at the code for an existing C++ compiler. GCC, for example. That should give you an idea of what's involved.

what are C compilers written in?

C?

Assembley?

which came first: the chicken or the egg!!