make -- cygdrive directory

[John Ulvr]

I am using gnu make 3.79.1 (from cygwin).  I am attempting to combine the
makes of several projects.  One of these uses tcc as a compiler.  My problem
is this:  when using the implicit rule:

$(OBJ_PATH)/$(notdir %.o)          :       %.c
    tcc $(FLAGS) $< -o $@

the path is expanded to:

/cygdrive/c/usr/projects/..../source.c
instead of

C:/usr/projects ..../source.c

This causes a problem, becuase tcc does not know how to find /cygdrive/c/...
Is there an easy way of solving this?


John