several ./configure errors : no tcl header found

[altern]

hi

i have tried to install few packages i usually use on Ubuntu with few 
success. They are, PD, Audacity, wxpython. This is the PD error at the 
bottom of the mesage, however i have tcl 8.4.

Some one in the pd list suggested that :

 > It sounds like you don't have the "-dev" packages for the libraries
 > install, which are needed by those source packages. Compiling should
 > work with apt-get (again) if you do a
 > $ apt-get build-dep <packagename>
 > $ apt-get -b source <packagename>

is this correct? I remember that i had to install the compiler because 
its not installed by default on Ubuntu, maybe i need to  install some 
more packages ?
thanks



r2d2 at ubuntu:~/Desktop/pd-0.37-4/src $ ./configure
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
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 ANSI C... none needed
checking for a BSD-compatible install... /usr/bin/install -c
checking whether make sets $(MAKE)... yes
checking how to run the C preprocessor... gcc -E
checking for an ANSI C-conforming const... yes
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking for pid_t... yes
checking for size_t... yes
checking whether time.h and sys/time.h may both be included... yes
checking for ANSI C header files... (cached) yes
checking fcntl.h usability... yes
checking fcntl.h presence... yes
checking for fcntl.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking malloc.h usability... yes
checking malloc.h presence... yes
checking for malloc.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for unistd.h... (cached) yes
checking bstring.h usability... no
checking bstring.h presence... no
checking for bstring.h... no
checking whether gcc needs -traditional... no
checking return type of signal handlers... void
checking for vprintf... yes
checking for _doprnt... no
checking for gettimeofday... yes
checking for select... yes
checking for socket... yes
checking for strerror... yes
checking for dlopen in -ldl... yes
checking for sin in -lffm... no
checking for sin in -lm... yes
checking for pthread_create in -lpthread... yes
checking for X... no
checking for XCreateWindow in -lX11... no
no X11 found
checking tcl.h usability... no
checking tcl.h presence... no
checking for tcl.h... no
checking tcl8.7/tcl.h usability... no
checking tcl8.7/tcl.h presence... no
checking for tcl8.7/tcl.h... no
checking tcl8.6/tcl.h usability... no
checking tcl8.6/tcl.h presence... no
checking for tcl8.6/tcl.h... no
checking tcl8.5/tcl.h usability... no
checking tcl8.5/tcl.h presence... no
checking for tcl8.5/tcl.h... no
checking tcl8.4/tcl.h usability... no
checking tcl8.4/tcl.h presence... no
checking for tcl8.4/tcl.h... no
checking tcl8.3/tcl.h usability... no
checking tcl8.3/tcl.h presence... no
checking for tcl8.3/tcl.h... no
checking tcl8.2/tcl.h usability... no
checking tcl8.2/tcl.h presence... no
checking for tcl8.2/tcl.h... no
no tcl header found
-- 
enrike