#5 Problems running ./bootstrap.sh and ./configure

[Ralph Sperschneider]

When running bootstrap.sh on my Linux7.2 system, I get
the following messages:

=====
$ ./bootstrap.sh
+ aclocal
+ libtoolize --force --copy
You should update your `aclocal.m4' by running aclocal.
+ autoheader
configure.in:31: AC_PROG_CPP was called before AC_PROG_CC
configure.in:31: warning: Cannot check for file
existence when cross compiling
+ automake
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/ckmessages.cpp' is in
subdirectory
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/ckmessages.hpp' is in
subdirectory
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/kcmessages.cpp' is in
subdirectory
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/kcmessages.hpp' is in
subdirectory
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/units.cpp' is in
subdirectory
automake: src/client/Makefile.am: not supported: source
file `$(top_builddir)/src/common/units.hpp' is in
subdirectory
src/client/Makefile.am:13: variable `QTSRCDIR' not defined
src/client/audio/Makefile.am:3: library used but
`RANLIB' not defined in `configure.in'
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/ckmessages.cpp' is in
subdirectory
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/ckmessages.hpp' is in
subdirectory
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/kcmessages.cpp' is in
subdirectory
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/kcmessages.hpp' is in
subdirectory
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/units.cpp' is in
subdirectory
automake: src/server/Makefile.am: not supported: source
file `$(top_builddir)/src/common/units.hpp' is in
subdirectory
automake: src/common/helpers/Makefile.am: C source seen
but `CC' not defined in `configure.in'
+ autoconf
configure.in:31: AC_PROG_CPP was called before AC_PROG_CC
configure.in:31: warning: Cannot check for file
existence when cross compiling
autoconf: Undefined macros:
configure.in:13:AC_PROG_LIBTOOL
configure.in:35:AC_FUNC_MALLOC
$
=====
When running ./configure aftereards, I get the
following message:
=====
$ ./configure
configure: error: can not find sources in . or ..
$
=====

What is wrong? (Running aclocal doesn´t do anything.)