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 nanox video driver

noinst_LTLIBRARIES = libvideo_nanox.la
libvideo_nanox_la_SOURCES = $(NANOX_SRCS)

# The SDL nanox video driver sources
NANOX_SRCS =         \
    SDL_nxmodes.c    \
    SDL_nxmodes_c.h  \
    SDL_nxmouse.c    \
    SDL_nxmouse_c.h  \
    SDL_nxvideo.c    \
    SDL_nxvideo.h    \
    SDL_nxwm.c       \
    SDL_nxwm_c.h     \
    SDL_nxevents.c   \
    SDL_nxevents_c.h \
    SDL_nximage.c    \
    SDL_nximage_c.h