[CM] clm/cm3 in s7 scheme

[Heinrich Taube]

a new tarball of  clm+cm in s7 scheme is available at

http://camil.music.uiuc.edu/Software/grace/downloads/cm3.tar.gz

new feature:

1. bil's run loop optimizer now available in latest sndlib (yay!)
2. scheme now runs in its own juce thread
3. real time processes working (not heavily tested yet)
4. improved repl (multiline input )
5. builds in chicken 3.0.0 (no sndlib) pass --chicken /path/to/ 
chicken-3.0.0 to premake

the clm+cm app is fully relocatable and requires no runtime sources.  
to use the app in emacs do

(setq scheme-program-name "/path/to/cm3/bin/cm")
M-x run-scheme

building is a snap:

wget ftp://ccrma-ftp.stanford.edu/pub/Lisp/sndlib.tar.gz
tar -zxf sndlib.tar.gz
cd sndlib
./configure CC=g++
make
cd ..

wget http://camil.music.uiuc.edu/Software/grace/downloads/cm3.tar.gz
tar -zxf cm3.tar.gz
cd cm3
premake --verbose --target gnu --juce /path/to/juce --sndlib ../sndlib
make
bin/cm

S7 Scheme 1.2, (c) 2008 William Schottstaedt
SNDLIB 20.10, (c) 2008 William Schottstaedt
  /\\\
---\\\---------
----\\\--------
----/\\\------- Common Music 3.2.0
---/--\\\------
--/----\\\-----
  /      \\\/
Type 'q' to quit.
cm> (list 1 2 3)
(1 2 3)
cm> (load "/Users/hkt/Software/snd-10/v.scm")
fm-violin
cm> (with-sound () (fm-violin 0 1 440 .1))
"test.aiff"
cm> (define (foo n )
   (process for i below n
	   do (display (list i (elapsed)))
	   (newline)
	   (wait .5)))

foo
cm> (sprout (foo 10))
(0 0.0)
(1 0.5000870000124)
(2 1.0009470000267)
(3 1.5018830000162)
(4 2.0025049999952)
(5 2.5038330000043)
(6 3.0042760000229)
(7 3.5051180000305)
(8 4.006182000041)
(9 4.5074370000362)
cm> q
Killing scheme thread...quitting Scheme
Bye!

Process scheme finished