mynick@li12-123:~/centericq-4.21.0$ ./configure checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking whether make sets $(MAKE)... yes checking for working aclocal-1.4... missing checking for working autoconf... missing checking for working automake-1.4... missing checking for working autoheader... missing checking for working makeinfo... missing checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking for gcc... gcc checking for C compiler default output file name... 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 g++... no checking for c++... no checking for gpp... no checking for aCC... no checking for CC... no checking for cxx... no checking for cc++... no checking for cl... no checking for FCC... no checking for KCC... no checking for RCC... no checking for xlC_r... no checking for xlC... no checking whether we are using the GNU C++ compiler... no checking whether g++ accepts -g... no checking how to run the C preprocessor... gcc -E checking for ranlib... ranlib checking whether struct tm is in sys/time.h or time.h... time.h checking for struct tm.tm_zone... yes checking for OpenSSL... not found or disabled checking for libgnutls-extra-config... no checking for libgnutls - version >= 0.0.1... no *** The libgnutls-extra-config script installed by LIBGNUTLS_EXTRA could not be found *** If LIBGNUTLS_EXTRA was installed in PREFIX, make sure PREFIX/bin is in *** your path, or set the LIBGNUTLS_EXTRA_CONFIG environment variable to the *** full path to libgnutls-extra-config. checking how to run the C++ preprocessor... /lib/cpp configure: error: C++ preprocessor "/lib/cpp" fails sanity check See `config.log' for more details.