I get the following error at the second stage (running the .sh script with the -c switch)

Continue to configure and compile 1.0.25 [y/n]: y


************************************************** *************************
* Alsa packages(drivers/lib/util/firmware/oss) will be compiled
************************************************** *************************

************************************************** *************************
* Prepare for compilation and installation...
************************************************** *************************

************************************************** *************************
* Compiling drivers...
************************************************** *************************
rm -f .depend *.o snd.map*
rm -f modules/*.o modules/*.ko
make: *** include: No such file or directory. Stop.
make: *** [clean] Error 1
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for ranlib... ranlib
configure: error: cannot find install-sh, install.sh, or shtool in "." "./.." "./../.."

************************************************** *************************
* alsa-driver-1.0.25 configure failed
************************************************** *************************

Any way I can get the missing files off the web? What exactly is going wrong here?