I tried building version 0.46-5 of pure data vanilla on kxstudio 14.04 and I came across a problem that during the running of the "./configure --enable-jack" command. The problem appears to be related to "portaudio."
checking machine/soundcard.h presence... no checking for machine/soundcard.h... no checking for _oss_ioctl in -lossaudio... no ./configure: line 15407: syntax error near unexpected token `JACK,' ./configure: line 15407: ` PKG_CHECK_MODULES(JACK, jack, have_jack=yes, have_jack=no)' configure: error: ./configure failed for portaudio
Prior to this I ran "./autogen.sh". I'd appreciate any assistance in getting this to work.