I am trying to install a Python library in the Presto package, source http://www.cv.nrao.edu/~sransom/presto/

Using 'gmake fftfit' I get the following error:

cd fftfit_src ; f2py-2.7 -c fftfit.pyf *.f
running build
running config_cc
unifing config_cc, config, build_clib, build_ext, build commands --compiler options
running config_fc
unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options
running build_src
build_src
building extension "fftfit" sources
creating /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7
f2py options: []
f2py: fftfit.pyf
Reading fortran codes...
    Reading file 'fftfit.pyf' (format:free)
Post-processing...
    Block: fftfit
            Block: cprof
            Block: fftfit
Post-processing (stage 2)...
Building modules...
    Building module "fftfit"...
        Constructing wrapper function "cprof"...
          c,amp,pha = cprof(y,[nmax,nh])
        Constructing wrapper function "fftfit"...
          shift,eshift,snr,esnr,b,errb,ngood = fftfit(prof,s,phi,[nmax])
    Wrote C/API module "fftfit" to file     "/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-  2.7/fftfitmodule.c"
  adding '/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7/fortranobject.c' to sources.
  adding '/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7' to include_dirs.
copying /Library/Python/2.7/site-packages/numpy-1.8.2-py2.7-macosx-10.9-    intel.egg/numpy/f2py/src/fortranobject.c ->    /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7
copying /Library/Python/2.7/site-packages/numpy-1.8.2-py2.7-macosx-10.9-intel.egg/numpy/f2py/src/fortranobject.h ->   /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7
build_src: building npy-pkg config files
running build_ext
customize UnixCCompiler
customize UnixCCompiler using build_ext
customize Gnu95FCompiler
Found executable /usr/local/bin/gfortran
customize Gnu95FCompiler
customize Gnu95FCompiler using build_ext
building 'fftfit' extension
compiling C sources
C compiler: /usr/bin/clang -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch ppc -arch i386 -arch x86_64 -g -O2

creating /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var
creating /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders
creating /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx
creating /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp
creating  /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h00 00gp/T
creating  /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h00 00gp/T/tmp9MmLz8
creating  /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h00 00gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7
compile options: '-I/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9- x86_64-2.7 -I/Library/Python/2.7/site-packages/numpy-1.8.2-py2.7-macosx-10.9- intel.egg/numpy/core/include - I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c'
clang: /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64- 2.7/fftfitmodule.c
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from   /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:19:
In file included from  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/    5.1/include/limits.h:38:
In file included from /usr/include/limits.h:63:
/usr/include/sys/cdefs.h:658:2: error: Unsupported architecture
#error Unsupported architecture
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from    /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:19:
In file included from  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/ 5.1/include/limits.h:38:
In file included from /usr/include/limits.h:64:
/usr/include/machine/limits.h:8:2: error: architecture not supported
#error architecture not supported
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from    /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:67:
In file included from /usr/include/_types.h:27:
In file included from /usr/include/sys/_types.h:33:
/usr/include/machine/_types.h:34:2: error: architecture not supported
#error architecture not supported
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from   /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:67:
In file included from /usr/include/_types.h:27:
/usr/include/sys/_types.h:94:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/usr/include/sys/_types.h:95:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/usr/include/sys/_types.h:96:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/usr/include/sys/_types.h:99:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/usr/include/sys/_types.h:100:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/usr/include/sys/_types.h:101:9: error: unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/usr/include/sys/_types.h:107:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/usr/include/sys/_types.h:109:9: error: unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/usr/include/sys/_types.h:110:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/usr/include/sys/_types.h:111:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/usr/include/sys/_types.h:131:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/usr/include/sys/_types.h:132:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/usr/include/sys/_types.h:133:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/usr/include/sys/_types.h:134:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:71:
/usr/include/sys/_types/_va_list.h:31:9: error: unknown type name '__darwin_va_list'; did you  mean '__builtin_va_list'?
typedef __darwin_va_list va_list;
        ^
note: '__builtin_va_list' declared here
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:72:
/usr/include/sys/_types/_size_t.h:30:9: error: unknown type name '__darwin_size_t'; did you mean    '__darwin_ino_t'?
typedef __darwin_size_t        size_t; 
        ^
/usr/include/sys/_types.h:103:26: note: '__darwin_ino_t' declared here
typedef __darwin_ino64_t __darwin_ino_t;        /* [???] Used for inodes */
                     ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from   /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:19:
In file included from  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/5.1/include/limits.h:38:
In file included from /usr/include/limits.h:63:
/usr/include/sys/cdefs.h:658:2: error: Unsupported architecture
#error Unsupported architecture
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:19:
In file included from  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/ 5.1/include/limits.h:38:
In file included from /usr/include/limits.h:64:
/usr/include/machine/limits.h:8:2: error: architecture not supported
#error architecture not supported
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:67:
In file included from /usr/include/_types.h:27:
In file included from /usr/include/sys/_types.h:33:
/usr/include/machine/_types.h:34:2: error: architecture not supported
#error architecture not supported
 ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from   /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:67:
In file included from /usr/include/_types.h:27:
/usr/include/sys/_types.h:94:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_blkcnt_t;      /* total blocks */
        ^
/usr/include/sys/_types.h:95:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_blksize_t;     /* preferred block size */
        ^
/usr/include/sys/_types.h:96:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_dev_t;         /* dev_t */
        ^
/usr/include/sys/_types.h:99:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_gid_t;         /* [???] process and group IDs */
        ^
/usr/include/sys/_types.h:100:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_id_t;          /* [XSI] pid_t, uid_t, or gid_t*/
        ^
/usr/include/sys/_types.h:101:9: error: unknown type name '__uint64_t'
typedef __uint64_t      __darwin_ino64_t;       /* [???] Used for 64 bit inodes */
        ^
/usr/include/sys/_types.h:107:9: error: unknown type name '__darwin_natural_t'
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
        ^
/usr/include/sys/_types.h:109:9: error: unknown type name '__uint16_t'
typedef __uint16_t      __darwin_mode_t;        /* [???] Some file attributes */
        ^
/usr/include/sys/_types.h:110:9: error: unknown type name '__int64_t'
typedef __int64_t       __darwin_off_t;         /* [???] Used for file sizes */
        ^
/usr/include/sys/_types.h:111:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_pid_t;         /* [???] process and group IDs */
        ^
/usr/include/sys/_types.h:131:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_sigset_t;      /* [???] signal set */
        ^
/usr/include/sys/_types.h:132:9: error: unknown type name '__int32_t'
typedef __int32_t       __darwin_suseconds_t;   /* [???] microseconds */
        ^
/usr/include/sys/_types.h:133:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_uid_t;         /* [???] user IDs */
        ^
/usr/include/sys/_types.h:134:9: error: unknown type name '__uint32_t'
typedef __uint32_t      __darwin_useconds_t;    /* [???] microseconds */
        ^
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:71:
/usr/include/sys/_types/_va_list.h:31:9: error: unknown type name '__darwin_va_list'; did you  mean  '__builtin_va_list'?
typedef __darwin_va_list va_list;
        ^
note: '__builtin_va_list' declared here
In file included from /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7/fftfitmodule.c:16:
In file included from  /opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7/Python.h:33:
In file included from /usr/include/stdio.h:72:
/usr/include/sys/_types/_size_t.h:30:9: error: unknown type name '__darwin_size_t'; did you mean  '__darwin_ino_t'?
typedef __darwin_size_t        size_t; 
        ^
/usr/include/sys/_types.h:103:26: note: '__darwin_ino_t' declared here
typedef __darwin_ino64_t __darwin_ino_t;        /* [???] Used for inodes */
                         ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
20 errors generated.
error: Command "/usr/bin/clang -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -arch ppc -arch   i386 -arch x86_64 -g -O2 -I/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx- 10.9-x86_64-2.7 -I/Library/Python/2.7/site-packages/numpy-1.8.2-py2.7-macosx-10.9- intel.egg/numpy/core/include - I/opt/local/Library/Frameworks/Python.framework/Versions/2.7/include/python2.7 -c  /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7/fftfitmodule.c  -o  /var/folders/sx/j_l_qvys4bv00_38pfvy3m8h0000gp/T/tmp9MmLz8/var/folders/sx/j_l_qvys4bv00_38pfvy3m8h00 00gp/T/tmp9MmLz8/src.macosx-10.9-x86_64-2.7/fftfitmodule.o" failed with exit status 1
Makefile:5: recipe for target 'fftfit' failed
gmake: *** [fftfit] Error 1

How can I solve this architecture problem?