[proaudio] [fix] portaudio doesn't compile libportaudiocpp

[Federico Ferri <xaero@xxxxxxxxx>]

nova requires libportaudiocpp, and I discovered actual portaudio in 
overlay doesn't build it.
here's a fix:


--- 
/usr/portage/local/layman/pro-audio/media-libs/portaudio/portaudio-19-r4.ebuild     
2007-08-14 21:59:28.000000000 +0200
+++ /usr/local/portage/media-libs/portaudio/portaudio-19-r6.ebuild      
2007-09-19 14:43:06.000000000 +0200
@@ -32,7 +32,7 @@ src_unpack() {
src_compile() {
       scons_compile(){
               mkdir -p ${D}/usr
-               local myconf="enableShared=1 prefix=/usr enableStatic=0 
enableAsserts=0"
+               local myconf="enableShared=1 prefix=/usr enableStatic=0 
enableAsserts=0 enableCxx=1"
               ! use jack;     myconf="${myconf} useJACK=$?"
               ! use alsa; myconf="${myconf} useALSA=$?"
               ! use oss; myconf="${myconf} useOSS=$?"




--
#include <stdio.h>
main(){printf("%x",4275974592);}