Date: Sun, 29 Feb 2004 15:14:22 +0200 From: Martin_Storsj Subject: Dynamic loading of ALSA I recently discovered that SDL can dynamically load ESD and aRts, and made a patch which adds this same functionality to ALSA. The update for configure.in isn't too good (it should e.g. look for libasound.so in other directories than /usr/lib), because I'm not too good at shellscripting and autoconf. The reason for using dlfcn.h and dlopen instead of SDL_LoadLibrary and SDL_LoadFunction is that libasound uses versioned symbols, and it is necessary to load the correct version using dlvsym. This isn't probably any real portability issue, because ALSA is linux-only.

## Makefile.am for SDL using the framebuffer console video driver

noinst_LTLIBRARIES = libvideo_fbcon.la
libvideo_fbcon_la_SOURCES = $(FBCON_SRCS)

# The SDL framebuffer console video driver sources
FBCON_SRCS = 			\
	SDL_fbkeys.h		\
	SDL_fbvideo.h		\
	SDL_fbelo.c \
	SDL_fbelo.h \
	SDL_fbevents.c		\
	SDL_fbevents_c.h	\
	SDL_fb3dfx.c		\
	SDL_fb3dfx.h		\
	SDL_fbmatrox.c		\
	SDL_fbmatrox.h		\
	SDL_fbmouse.c		\
	SDL_fbmouse_c.h		\
	SDL_fbriva.c		\
	SDL_fbriva.h		\
	SDL_fbvideo.c		\
	3dfx_mmio.h		\
	3dfx_regs.h		\
	matrox_mmio.h		\
	matrox_regs.h		\
	riva_mmio.h		\
	riva_regs.h