On Sat, 06 Dec 2003 16:39:39 +0100, Giuliano Pochini wrote: > Echoaudio cards are grouped into two families: EchoGals (the old > discontinued serie) and the Echo24. The driver is almost identical for both > families, but some constants define at compile time. I currently select the > family by a hack in the makefile: > > ifneq ($(CONFIG_SND_GINA24),) > EXTRA_CFLAGS += -DECHO24_FAMILY > endif > > ifneq ($(CONFIG_SND_GINA20),) > EXTRA_CFLAGS += -DECHOGALS_FAMILY > endif > > This works fine only if you run configure --with-cards that belong to the > same family. How can I solve this issue ? I can replace the constants with > something choosen at runtime, but I don't like to put translation tables for > dsp commands and such. Very ugly. Alternatively, I can duplicate all common > parts of the driver. The files would be identical except a #define at the > beginning :-6
You can use #include "file.c" to avoid code duplication. There is even an example in ALSA: see alsa-kernel/pci/ens1371.c. ------------------------------------------------------- This SF.net email is sponsored by: SF.net Giveback Program. Does SourceForge.net help you be more productive? Does it help you create better code? SHARE THE LOVE, and help us help YOU! Click Here: http://sourceforge.net/donate/ _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
