Question about target files

[Faruk Kuşcan]

Hello,

I'm new to make. I'm trying to write a makefile which looks at ../src/
directory and looks for updated cpp, c, hpp, h, ipp files. If they are
updated then I want to do the recipe. I wrote following lines.

abcde.abc : ../src/*.cpp ../src/*.c ../src/*.h ../src/*.hpp ../src/*.ipp
                recipe...

However my problem is this; in some cases I don't have .c files or .h files.
But I may have sometimes. I don't know about that. So I want to write all
possibilities. Make looks at the directory and then tells me "there is no
*.h file in that directory" . How can I handle this?

Thanks.

Good day.

Faruk Kuscan