checking build system type... x86_64-unknown-linux-gnu
checking host system type... x86_64-unknown-linux-gnu
checking for gcc... gcc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
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 ISO C89... none needed
checking for C compiler version... 4.8
checking if gcc accepts -pipe... -pipe
checking if gcc accepts -ffunction-sections -fdata-sections... -ffunction-sections -fdata-sections
checking how to treat C warnings as errors... -Werror
checking if -ffunction-sections -fdata-sections isn't annoying... yes
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking for C++ compiler version... 4.8
checking how to treat C++ warnings as errors... -Werror
checking how to enable C++ PIC generation... -fPIC
checking for ld... ld
checking if binutils version >= 2.17... yes (version 2.24)
checking if -shared is accepted... -shared -fPIC
checking if -soname is accepted... yes
checking if response files are accepted... yes
checking if --as-needed is supported... -Wl,--as-needed
checking if --no-as-needed is supported... -Wl,--no-as-needed
checking if --gc-sections is supported... -Wl,--gc-sections
checking if --large-address-aware is supported... no
checking for ranlib... ranlib
checking for dlltool... no
checking for dllwrap... no
checking for windres... no
checking for strings... strings
checking for objcopy... objcopy
checking whether objcopy supports --long-section-names... yes
checking for libtool... libtool
checking for libtool... /usr/bin/libtool
checking classification of /usr/bin/libtool... gnu
checking for libtool... /usr/bin/libtool
checking classification of /usr/bin/libtool... gnu
checking how to create a directory... mkdir
checking how to create a directory tree... mkdir -p
checking for install... install
checking whether ln -s works... yes
checking for doxygen... doxygen
checking for dot... no
checking for socklen_t... yes
checking for stdint-types... found in stdint.h
creating include/psstdint.h - (just to include  stdint.h)
checking how to run the C preprocessor... gcc -E
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/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 size of long... 8
checking how to enable C++ compilation warnings... -Wall
checking whether to use CPU-specific optimizations... minimum
checking for code generation flags... -mtune=generic
checking for -mmmx flag... -mmmx
checking for -msse flag... -msse
checking for -msse2 flag... -msse2
checking for -mfpmath=sse flag... -mfpmath=sse
checking for mmintrin.h... yes
checking if binutils version >= 2.16... yes (version 2.24)
checking whether to split debug information... yes
checking how to enable debug mode debugging symbols... -g3
checking how to enable optimize mode debugging symbols... -g2
checking how to enable optimizations... -O3
checking if -fno-omit-frame-pointer is accepted... -fno-omit-frame-pointer
checking if -ffast-math is accepted... -ffast-math
checking how to treat C warnings as errors... (cached) -Werror
checking how to treat C++ warnings as errors... -Werror
checking for STL... yes
checking how to treat C++ warnings as errors... (cached) -Werror
checking how to enable C++ PIC generation... (cached) -fPIC
checking for inline visibility flag... -fvisibility-inlines-hidden
checking if configuration supports -fvisibility-inlines-hidden... yes
checking if -fvisibility-inlines-hidden is buggy... no
checking for hidden symbol visibility flag... -fvisibility=hidden
checking for default symbol visibility flag... -fvisibility=default
checking how to declare hidden visibility... __attribute__((visibility("hidden")))
checking how to declare default visibility... __attribute__((visibility("default")))
checking whether to link base g++ libraries statically... no
checking for cs-config-2.1... /usr/bin/cs-config-2.1
checking if Crystal Space version >= 2.1... yes (version 2.1)
Failed to detect directory containing Crystal Space link libraries; aborting!
Did you build Crystal Space? Did you set the CRYSTAL environment variable
correctly?
configure: error:
*** Crystal Space could not be found or was unusable. The latest version is
*** always available from http://www.crystalspace3d.org/
*** Also, be sure that you have either installed Crystal Space or set the
*** CRYSTAL environment variable properly.