Libraries ||Library location||Function||Can be replaced or avoided?|| ||/system/bin/akmd|| compas+accelerometers || sliding the keyboard can rotate so we can avoid them for now(but they could be easily reverse engineered with printk in the .ioctl function || ||/system/lib/egl/libGLES_qcom.so|| 3d acceleration library || can be avoided || ||/system/lib/libaudioeq.so|| || || ||/system/lib/libcamera.so|| camera library || we don't use the camera for now(would need to be replaced if we want to use it) || ||/system/lib/liboemcamera.so|| camera library || we don't use the camera for now(would need to be replaced if we want to use it) || ||/system/lib/libgps.so || gps parsing and activator library || could easily be replaced as GPS worked under SHR and that there are android libs available(we just need to use them)|| ||/system/lib/libhtc_acoustic.so|| dlopened audio library || replaced, the replacement works fine || ||/system/lib/libhtc_ril.so || Radio Interface library || Work in progress,calls,sms works, USSD,PIN need to be checked in, 3g seem not to work || ||/system/lib/libmm-adspsvc.so|| ? || ||

	/system/lib/libOmxH264Dec.so
	/system/lib/libOmxMpeg4Dec.so
	/system/lib/libOmxVidEnc.so
	/system/lib/libomx_wmadec_sharedlibrary.so
	/system/lib/libomx_wmvdec_sharedlibrary.so
	/system/lib/libpvasfcommon.so
	/system/lib/libpvasflocalpbreg.so
	/system/lib/libpvasflocalpb.so

Configuration files ||File location||Function|| what depend on it || ||/system/etc/AudioFilter.csv|| ? || ?, proprietary version not used || ||/system/etc/AudioPara4.csv|| ? || ?,proprietary version not used || ||/system/etc/AudioPreProcess.csv|| ? || ?, proprietary version not used || ||/system/etc/pvasflocal.cfg|| ? || ? || Firmwares ||Firmware location||Function|| what depend on it || ||/system/etc/firmware/brf6300.bin||bluetooth firmware||bluetooth|| ||/system/etc/wifi/Fw1251r1c.bin|| wifi firmware || wifi|| References
http://github.com/CyanogenMod/android_device_htc_dream_sapphire/raw/froyo/extract-files.sh