How to detect program path?

[narke]

Hi,

I am writing a Makefile, in which it is expected to automatically
detect the compiler's full pathname.  The compiler is not a GNU
standard compiler.  Actually, the Makefile will be using in cygwin
(windows) environment and the compiler is a windows program.

Any tool can help me archive the goal?

Thanks in advance.

-- 
Life is the only flaw in an otherwise perfect nonexistence
    -- Schopenhauer

narke
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