brew install guile failure

gistfile1.txt

tristan:cs_sjsu eblume$ brew install guile
==> Downloading http://ftpmirror.gnu.org/guile/guile-1.8.7.tar.gz
Already downloaded: /Users/eblume/Library/Caches/Homebrew/guile-1.8.7.tar.gz
==> ./configure --prefix=/usr/local/Cellar/guile/1.8.7 --with-libreadline-prefix
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... build-aux/install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking build system type... i386-apple-darwin11.3.0
checking host system type... i386-apple-darwin11.3.0
configure: autobuild project... guile
configure: autobuild revision... 1.8.7
configure: autobuild hostname... tristan.local
configure: autobuild timestamp... 20120424T204113Z
checking for a BSD-compatible install... /usr/bin/install -c
checking for gcc... /usr/bin/clang
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 /usr/bin/clang accepts -g... yes
checking for /usr/bin/clang option to accept ISO C89... none needed
checking for style of include used by make... GNU
checking dependency style of /usr/bin/clang... none
checking how to run the C preprocessor... /usr/bin/clang -E
checking for gawk... (cached) awk
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/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 minix/config.h usability... no
checking minix/config.h presence... no
checking for minix/config.h... no
checking whether it is safe to define __EXTENSIONS__... yes
checking for /usr/bin/clang option to accept ISO C89... (cached) none needed
checking whether /usr/bin/clang and cc understand -c and -o together... yes
checking for a sed that does not truncate output... /usr/bin/sed
checking for fgrep... /usr/bin/grep -F
checking for ld used by /usr/bin/clang... /usr/bin/clang
checking if the linker (/usr/bin/clang) is GNU ld... no
checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm
checking the name lister (/usr/bin/nm) interface... BSD nm
checking whether ln -s works... yes
checking the maximum length of command line arguments... 196608
checking whether the shell understands some XSI constructs... yes
checking whether the shell understands "+="... yes
checking for /usr/bin/clang option to reload object files... -r
checking for objdump... objdump
checking how to recognize dependent libraries... pass_all
checking for ar... ar
checking for strip... strip
checking for ranlib... ranlib
checking command to parse /usr/bin/nm output from /usr/bin/clang object... ok
checking for dsymutil... dsymutil
checking for nmedit... nmedit
checking for lipo... lipo
checking for otool... otool
checking for otool64... no
checking for -single_module linker flag... yes
checking for -exported_symbols_list linker flag... yes
checking for dlfcn.h... yes
checking for objdir... .libs
checking if /usr/bin/clang supports -fno-rtti -fno-exceptions... yes
checking for /usr/bin/clang option to produce PIC... -fno-common -DPIC
checking if /usr/bin/clang PIC flag -fno-common -DPIC works... yes
checking if /usr/bin/clang static flag -static works... no
checking if /usr/bin/clang supports -c -o file.o... yes
checking if /usr/bin/clang supports -c -o file.o... (cached) yes
checking whether the /usr/bin/clang linker (/usr/bin/clang) supports shared libraries... yes
checking dynamic linker characteristics... darwin11.3.0 dyld
checking how to hardcode library paths into programs... immediate
checking for dlopen in -ldl... yes
checking whether a program can dlopen itself... yes
checking whether a statically linked program can dlopen itself... yes
checking whether stripping libraries is possible... yes
checking if libtool supports shared libraries... yes
checking whether to build shared libraries... yes
checking whether to build static libraries... yes
checking for lt_dlinit in -lltdl... yes
checking ltdl.h usability... yes
checking ltdl.h presence... yes
checking for ltdl.h... yes
checking for makeinfo... yes
checking for emacs... emacs
checking where .elc files should go... ${datarootdir}/emacs/site-lisp
checking whether to use system and library "64" calls... no
checking whether the compiler defaults to IEEE floating point behavior... yes
checking for __uc_get_ar_bsp in -luca... no
checking for an ANSI C-conforming const... yes
checking for working volatile... yes
checking for inline... inline
checking for __uc_get_ar_bsp in -luca... (cached) no
checking whether byte ordering is bigendian... no
checking size of char... 1
checking size of unsigned char... 1
checking size of short... 2
checking size of unsigned short... 2
checking size of int... 4
checking size of unsigned int... 4
checking size of long... 8
checking size of unsigned long... 8
checking size of size_t... 8
checking size of long long... 8
checking size of unsigned long long... 8
checking size of __int64... 0
checking size of unsigned __int64... 0
checking size of void *... 8
checking size of intptr_t... 8
checking size of uintptr_t... 8
checking size of ptrdiff_t... 8
checking size of size_t... (cached) 8
checking size of off_t... 8
checking for stdint.h... (cached) yes
checking for inttypes.h... (cached) yes
checking size of intmax_t... 8
checking for int8_t... yes
checking for uint8_t... yes
checking for int16_t... yes
checking for uint16_t... yes
checking for int32_t... yes
checking for uint32_t... yes
checking for int64_t... yes
checking for uint64_t... yes
checking for intmax_t... yes
checking for uintmax_t... yes
checking for int8_t... yes
checking for uint8_t... yes
checking for int16_t... yes
checking for uint16_t... yes
checking for int32_t... yes
checking for uint32_t... yes
checking for int64_t... yes
checking for uint64_t... yes
checking for intmax_t... yes
checking for uintmax_t... yes
checking for ANSI C header files... (cached) yes
checking whether time.h and sys/time.h may both be included... yes
checking for sys/wait.h that is POSIX.1 compatible... yes
checking for dirent.h that defines DIR... yes
checking for library containing opendir... none required
checking for struct dirent64.d_name... no
checking complex.h usability... yes
checking complex.h presence... yes
checking for complex.h... yes
checking fenv.h usability... yes
checking fenv.h presence... yes
checking for fenv.h... yes
checking io.h usability... no
checking io.h presence... no
checking for io.h... no
checking libc.h usability... yes
checking libc.h presence... yes
checking for libc.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking malloc.h usability... no
checking malloc.h presence... no
checking for malloc.h... no
checking for memory.h... (cached) yes
checking process.h usability... no
checking process.h presence... no
checking for process.h... no
checking for string.h... (cached) yes
checking regex.h usability... yes
checking regex.h presence... yes
checking for regex.h... yes
checking rxposix.h usability... no
checking rxposix.h presence... no
checking for rxposix.h... no
checking rx/rxposix.h usability... no
checking rx/rxposix.h presence... no
checking for rx/rxposix.h... no
checking sys/dir.h usability... yes
checking sys/dir.h presence... yes
checking for sys/dir.h... yes
checking sys/ioctl.h usability... yes
checking sys/ioctl.h presence... yes
checking for sys/ioctl.h... yes
checking sys/select.h usability... yes
checking sys/select.h presence... yes
checking for sys/select.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking sys/timeb.h usability... yes
checking sys/timeb.h presence... yes
checking for sys/timeb.h... yes
checking sys/times.h usability... yes
checking sys/times.h presence... yes
checking for sys/times.h... yes
checking sys/stdtypes.h usability... no
checking sys/stdtypes.h presence... no
checking for sys/stdtypes.h... no
checking for sys/types.h... (cached) yes
checking sys/utime.h usability... no
checking sys/utime.h presence... no
checking for sys/utime.h... no
checking time.h usability... yes
checking time.h presence... yes
checking for time.h... yes
checking for unistd.h... (cached) yes
checking utime.h usability... yes
checking utime.h presence... yes
checking for utime.h... yes
checking pwd.h usability... yes
checking pwd.h presence... yes
checking for pwd.h... yes
checking grp.h usability... yes
checking grp.h presence... yes
checking for grp.h... yes
checking sys/utsname.h usability... yes
checking sys/utsname.h presence... yes
checking for sys/utsname.h... yes
checking direct.h usability... no
checking direct.h presence... no
checking for direct.h... no
checking for strings.h... (cached) yes
checking machine/fpu.h usability... no
checking machine/fpu.h presence... no
checking for machine/fpu.h... no
checking for complex double... yes
checking for socklen_t... yes
checking for struct ip_mreq... no
checking for libc.h... (cached) yes
checking for unistd.h... (cached) yes
checking whether libc.h and unistd.h can be included together... yes
checking for uid_t in sys/types.h... yes
checking type of array argument to getgroups... gid_t
checking return type of signal handlers... void
checking for mode_t... yes
checking for cos in -lm... yes
checking for gethostbyname... yes
checking for connect... yes
checking assert.h usability... yes
checking assert.h presence... yes
checking for assert.h... yes
checking crt_externs.h usability... yes
checking crt_externs.h presence... yes
checking for crt_externs.h... yes
checking for DINFINITY... no
checking for DQNAN... no
checking for cexp... yes
checking for chsize... no
checking for clog... yes
checking for clog10... no
checking for ctermid... yes
checking for fesetround... yes
checking for ftime... yes
checking for ftruncate... yes
checking for fchown... yes
checking for getcwd... yes
checking for geteuid... yes
checking for gettimeofday... yes
checking for gmtime_r... yes
checking for ioctl... yes
checking for lstat... yes
checking for mkdir... yes
checking for mknod... yes
checking for nice... yes
checking for pipe... yes
checking for _pipe... no
checking for readdir_r... yes
checking for readdir64_r... no
checking for readlink... yes
checking for rename... yes
checking for rmdir... yes
checking for select... yes
checking for setegid... yes
checking for seteuid... yes
checking for setlocale... yes
checking for setpgid... yes
checking for setsid... yes
checking for sigaction... yes
checking for siginterrupt... yes
checking for stat64... yes
checking for strftime... yes
checking for strptime... yes
checking for symlink... yes
checking for sync... yes
checking for sysconf... yes
checking for tcgetpgrp... yes
checking for tcsetpgrp... yes
checking for times... yes
checking for uname... yes
checking for waitpid... yes
checking for strdup... yes
checking for system... yes
checking for usleep... yes
checking for atexit... yes
checking for on_exit... no
checking for chown... yes
checking for link... yes
checking for fcntl... yes
checking for ttyname... yes
checking for getpwent... yes
checking for getgrent... yes
checking for kill... yes
checking for getppid... yes
checking for getpgrp... yes
checking for fork... yes
checking for setitimer... yes
checking for getitimer... yes
checking for strchr... yes
checking for strcmp... yes
checking for index... yes
checking for bcopy... yes
checking for memcpy... yes
checking for rindex... yes
checking for truncate... yes
checking for unsetenv... yes
checking for isblank... yes
checking for _NSGetEnviron... yes
checking for strncasecmp... yes
checking crypt.h usability... no
checking crypt.h presence... no
checking for crypt.h... no
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking pthread.h usability... yes
checking pthread.h presence... yes
checking for pthread.h... yes
checking sys/param.h usability... yes
checking sys/param.h presence... yes
checking for sys/param.h... yes
checking sys/resource.h usability... yes
checking sys/resource.h presence... yes
checking for sys/resource.h... yes
checking sys/file.h usability... yes
checking sys/file.h presence... yes
checking for sys/file.h... yes
checking for chroot... yes
checking for flock... yes
checking for getlogin... yes
checking for cuserid... no
checking for getpriority... yes
checking for setpriority... yes
checking for getpass... yes
checking for sethostname... yes
checking for gethostname... yes
checking whether sethostname is declared... yes
checking whether strncasecmp is declared... yes
checking whether unsetenv is declared... yes
checking whether hstrerror is declared... no
checking whether cuserid is declared... no
checking whether flock is declared... no
checking whether vsnprintf is declared... yes
checking for library containing crypt... none required
checking for i... _Complex_I
checking whether csqrt is usable... yes
checking for __gmpz_init in -lgmp... no
configure: error: GNU MP not found, see README
config.log was copied to /Users/eblume/Library/Logs/Homebrew
==> Build Environment
CPU: 8-core 64-bit sandybridge
MacOS: 10.7.3-x86_64
Xcode: 4.3.2
CC: /usr/bin/clang
CXX: /usr/bin/clang++ => /usr/bin/clang
LD: /usr/bin/clang
CFLAGS: -Os -w -pipe -march=native -Qunused-arguments
CXXFLAGS: -Os -w -pipe -march=native -Qunused-arguments
CPPFLAGS: -I/usr/local/Cellar/readline/6.2.2/include -I/usr/local/Cellar/libffi/3.0.10/include
LDFLAGS: -L/usr/local/Cellar/readline/6.2.2/lib -L/usr/local/Cellar/libffi/3.0.10/lib
MAKEFLAGS: -j8
PKG_CONFIG_PATH: /usr/local/Cellar/libffi/3.0.10/lib/pkgconfig
Error: Failed executing: ./configure --disable-dependency-tracking --prefix=/usr/local/Cellar/guile/1.8.7 --with-libreadline-prefix=/usr/local/Cellar/readline/6.2.2 (guile.rb:30)
If `brew doctor' does not help diagnose the issue, please report the bug:
    https://github.com/mxcl/homebrew/wiki/reporting-bugs
We saved the configure log, please gist it if you report the issue:
    ~/Library/Logs/Homebrew/config.log