Ruby on Rails

saravanan@ubuntu:~$ ruby -v

ruby 2.0.0p353 (2013-11-22 revision 43784) [x86_64-linux]

saravanan@ubuntu:~$ rails -v

Rails 4.0.3

saravanan@ubuntu:~$ rvm -v

rvm 1.24.4 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]

saravanan@ubuntu:~$ gem install harmony

Building native extensions.  This could take a while...

ERROR:  Error installing harmony:

ERROR: Failed to build gem native extension.

    /home/saravanan/.rvm/rubies/ruby-2.0.0-p353/bin/ruby extconf.rb

creating cache ./config.cache

checking host system type... x86_64-unknown-linux-gnu

checking target system type... x86_64-unknown-linux-gnu

checking build system type... x86_64-unknown-linux-gnu

checking for mawk... mawk

checking for gcc... gcc

checking whether the C compiler (gcc  ) works... yes

checking whether the C compiler (gcc  ) is a cross-compiler... no

checking whether we are using GNU C... yes

checking whether gcc accepts -g... yes

checking for c++... c++

checking whether the C++ compiler (c++  ) works... yes

checking whether the C++ compiler (c++  ) is a cross-compiler... no

checking whether we are using GNU C++... yes

checking whether c++ accepts -g... yes

checking for ranlib... ranlib

checking for as... /usr/bin/as

checking for ar... ar

checking for ld... ld

checking for strip... strip

checking for windres... no

checking whether gcc and cc understand -c and -o together... yes

checking how to run the C preprocessor... gcc -E

checking how to run the C++ preprocessor... c++ -E

checking for a BSD compatible install... /usr/bin/install -c

checking whether ln -s works... yes

checking for perl5... no

checking for perl... /usr/bin/perl

checking for minimum required perl version >= 5.006... 5.014002

checking for full perl installation... yes

checking for python... /usr/bin/python

checking for doxygen... :

checking for whoami... /usr/bin/whoami

checking for autoconf... /usr/bin/autoconf

checking for unzip... /usr/bin/unzip

checking for zip... /usr/bin/zip

checking for makedepend... no

checking for xargs... /usr/bin/xargs

checking for gmake... no

checking for make... /usr/bin/make

checking for X... libraries , headers 

checking for dnet_ntoa in -ldnet... no

checking for dnet_ntoa in -ldnet_stub... no

checking for gethostbyname... yes

checking for connect... yes

checking for remove... yes

checking for shmat... yes

checking for IceConnectionNumber in -lICE... yes

checking whether the compiler supports -Wno-invalid-offsetof... yes

checking whether the compiler supports -Wno-variadic-macros... yes

checking whether ld has archive extraction flags... yes

checking that static assertion macros used in autoconf tests work... yes

checking for 64-bit OS... yes

checking for ANSI C header files... yes

checking for working const... yes

checking for mode_t... yes

checking for off_t... yes

checking for pid_t... yes

checking for size_t... yes

checking for st_blksize in struct stat... yes

checking for siginfo_t... yes

checking for stdint.h... yes

checking for the size of void*... 8

checking for the alignment of void*... 8

checking for the size of double... 8

checking for int16_t... yes

checking for int32_t... yes

checking for int64_t... yes

checking for int64... no

checking for uint... yes

checking for uint_t... no

checking for uint16_t... no

checking for uname.domainname... yes

checking for uname.__domainname... no

checking for visibility(hidden) attribute... yes

checking for visibility(default) attribute... yes

checking for visibility pragma support... yes

checking For gcc visibility bug with class-level attributes (GCC bug 26905)... no

checking For x86_64 gcc visibility bug with builtins (GCC bug 20297)... no

checking for dirent.h that defines DIR... yes

checking for opendir in -ldir... no

checking for sys/byteorder.h... no

checking for compat.h... no

checking for getopt.h... yes

checking for sys/bitypes.h... yes

checking for memory.h... yes

checking for unistd.h... yes

checking for gnu/libc-version.h... yes

checking for nl_types.h... yes

checking for malloc.h... yes

checking for X11/XKBlib.h... yes

checking for sys/statvfs.h... yes

checking for sys/statfs.h... yes

checking for sys/vfs.h... yes

checking for sys/mount.h... yes

checking for mmintrin.h... yes

checking for new... yes

checking for sys/cdefs.h... yes

checking for gethostbyname_r in -lc_r... no

checking for atan in -lm... yes

checking for dlopen in -ldl... yes

checking for dlfcn.h... yes

checking for dladdr... yes

checking for socket in -lsocket... no

checking for pthread_create in -lpthreads... no

checking for pthread_create in -lpthread... yes

checking whether gcc accepts -pthread... yes

checking whether mmap() sees write()s... yes

checking whether gcc needs -traditional... no

checking for 8-bit clean memcmp... yes

checking for fchmod... yes

checking for flockfile... yes

checking for getc_unlocked... yes

checking for _getc_nolock... no

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checking for random... yes

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checking for snprintf... yes

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checking for truncate64... yes

checking for wcrtomb... yes

checking for mbrtowc... yes

checking for res_ninit()... yes

checking for gnu_get_libc_version()... yes

checking for iconv in -lc... yes

checking for iconv()... yes

checking for iconv() with const input... no

checking for an implementation of va_copy()... yes

checking for an implementation of __va_copy()... yes

checking whether va_lists can be copied by value... no

checking for C++ exceptions flag... -fno-exceptions

checking for gcc 3.0 ABI... yes

checking for C++ "explicit" keyword... yes

checking for C++ "typename" keyword... yes

checking for modern C++ template specialization syntax support... yes

checking whether partial template specialization works... yes

checking whether operators must be re-defined for templates derived from templates... no

checking whether we need to cast a derived template to pass as its base class... no

checking whether the compiler can resolve const ambiguities for templates... yes

checking whether the C++ "using" keyword can change access... yes

checking whether the C++ "using" keyword resolves ambiguity... yes

checking for "std::" namespace... yes

checking whether standard template operator!=() is ambiguous... unambiguous

checking for C++ reinterpret_cast... yes

checking for C++ dynamic_cast to void*... yes

checking whether C++ requires implementation of unused virtual methods... yes

checking for trouble comparing to zero near std::operator!=()... no

checking for LC_MESSAGES... yes

checking for valid optimization flags... yes

checking for __cxa_demangle... yes

checking for unwind.h... yes

checking for _Unwind_Backtrace... yes

checking for gcc -pipe support... yes

checking whether compiler supports -Wno-long-long... yes

checking whether C compiler supports -fprofile-generate... yes

checking whether C++ compiler has -pedantic long long bug... no

checking for correct temporary object destruction order... yes

checking for correct overload resolution with const and templates... no

checking for tm_zone tm_gmtoff in struct tm... yes

checking for setlocale... yes

creating js-confdefs.h

==== js-confdefs.h =================================

/* List of defines generated by configure. Included with preprocessor flag,

 * -include, to avoid long list of -D defines on the compile command-line.

 * Do not edit.

 */

#ifndef _JS_CONFDEFS_H_

#define _JS_CONFDEFS_H_

#define CPP_THROW_NEW throw()

#define D_INO d_ino

#define EDITLINE 1

#define HAVE_64BIT_OS 1

#define HAVE_CPP_ACCESS_CHANGING_USING 1

#define HAVE_CPP_AMBIGUITY_RESOLVING_USING 1

#define HAVE_CPP_DYNAMIC_CAST_TO_VOID_PTR 1

#define HAVE_CPP_EXPLICIT 1

#define HAVE_CPP_MODERN_SPECIALIZE_TEMPLATE_SYNTAX 1

#define HAVE_CPP_NAMESPACE_STD 1

#define HAVE_CPP_NEW_CASTS 1

#define HAVE_CPP_PARTIAL_SPECIALIZATION 1

#define HAVE_CPP_TYPENAME 1

#define HAVE_CPP_UNAMBIGUOUS_STD_NOTEQUAL 1

#define HAVE_DIRENT_H 1

#define HAVE_DLADDR 1

#define HAVE_FCHMOD 1

#define HAVE_FLOCKFILE 1

#define HAVE_GETC_UNLOCKED 1

#define HAVE_GETOPT_H 1

#define HAVE_GETPAGESIZE 1

#define HAVE_GNU_GET_LIBC_VERSION 1

#define HAVE_GNU_LIBC_VERSION_H 1

#define HAVE_I18N_LC_MESSAGES 1

#define HAVE_ICONV 1

#define HAVE_INT16_T 1

#define HAVE_INT32_T 1

#define HAVE_INT64_T 1

#define HAVE_LCHOWN 1

#define HAVE_LIBDL 1

#define HAVE_LIBM 1

#define HAVE_LOCALTIME_R 1

#define HAVE_LSTAT64 1

#define HAVE_MALLOC_H 1

#define HAVE_MBRTOWC 1

#define HAVE_MEMMOVE 1

#define HAVE_MEMORY_H 1

#define HAVE_MMINTRIN_H 1

#define HAVE_NL_TYPES_H 1

#define HAVE_RANDOM 1

#define HAVE_RES_NINIT 1

#define HAVE_RINT 1

#define HAVE_SBRK 1

#define HAVE_SETLOCALE 1

#define HAVE_SIGINFO_T 1

#define HAVE_SNPRINTF 1

#define HAVE_STAT64 1

#define HAVE_STATVFS 1

#define HAVE_STATVFS64 1

#define HAVE_STRERROR 1

#define HAVE_STRTOK_R 1

#define HAVE_ST_BLKSIZE 1

#define HAVE_SYS_BITYPES_H 1

#define HAVE_SYS_CDEFS_H 1

#define HAVE_SYS_MOUNT_H 1

#define HAVE_SYS_STATFS_H 1

#define HAVE_SYS_STATVFS_H 1

#define HAVE_SYS_VFS_H 1

#define HAVE_TM_ZONE_TM_GMTOFF 1

#define HAVE_TRUNCATE64 1

#define HAVE_UINT 1

#define HAVE_UNAME_DOMAINNAME_FIELD 1

#define HAVE_UNISTD_H 1

#define HAVE_VA_COPY 1

#define HAVE_VA_LIST_AS_ARRAY 1

#define HAVE_VISIBILITY_ATTRIBUTE 1

#define HAVE_VISIBILITY_HIDDEN_ATTRIBUTE 1

#define HAVE_WCRTOMB 1

#define HAVE_X11_XKBLIB_H 1

#define HAVE__UNWIND_BACKTRACE 1

#define HAVE___CXA_DEMANGLE 1

#define JS_ALIGN_OF_POINTER 8

#define JS_BITS_PER_WORD_LOG2 6

#define JS_BYTES_PER_DOUBLE 8

#define JS_BYTES_PER_WORD 8

#define JS_HAVE_STDINT_H 1

#define MOZ_DLL_SUFFIX ".so"

#define NEED_CPP_UNUSED_IMPLEMENTATIONS 1

#define NEW_H <new>

#define STDC_HEADERS 1

#define UNIX_ASYNC_DNS 1

#define VA_COPY va_copy

#define XP_UNIX 1

#define _REENTRANT 1