When native gem is installed on Mac OS X, dyld_stub_binding_helper and dyldfatalerror cannot be found.

When native gem is installed on Mac OS X, dyld_stub_binding_helper and dyldfatalerror cannot be found.

Under Mac OS X10.10, sudo gem install curses returns the following error:

Apple @ kissAir: ruby_src $ sudo gem install curses

Password:

Fetching: curses-1.0.1.gem (100%)

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

ERROR: Error installing curses:

ERROR: Failed to build gem native extension.

/Users/apple/. rvm/rubies/ruby-2.1.3/bin/ruby extconf. rb

Checking for tgetent () in-ltinfo... no

Checking for tgetent () in-ltermcap... yes

Checking for ncurses. h... yes

Checking for initscr () in-lncursesw... no

Checking for initscr () in-lncurses... yes

Header: ncurses. h

Library: ncurses

Checking for beep ()... yes

Checking for bkgd ()... yes

Checking for bkgdset ()... yes

Checking for curs_set ()... yes

Checking for deleteln ()... yes

Checking for doupdate ()... yes

Checking for flash ()... yes

Checking for getbkgd ()... yes

Checking for getnstr ()... yes

Checking for init ()... no

Checking for init in ncurses. h... no

Checking for isendwin ()... yes

Checking for keyname ()... yes

Checking for keypad ()... yes

Checking for resizeterm ()... yes

Checking for scrl ()... yes

Checking for set ()... no

Checking for set in ncurses. h... no

Checking for setscrreg ()... yes

Checking for ungetch ()... yes

Checking for wattroff ()... yes

Checking for wattron ()... yes

Checking for wattrset ()... yes

Checking for wbkgd ()... yes

Checking for wbkgdset ()... yes

Checking for wdeleteln ()... yes

Checking for wgetnstr ()... yes

Checking for wresize ()... yes

Checking for wscrl ()... yes

Checking for wsetscrreg ()... yes

Checking for def_prog_mode ()... yes

Checking for reset_prog_mode ()... yes

Checking for timeout ()... yes

Checking for wtimeout ()... yes

Checking for nodelay ()... yes

Checking for init_color ()... yes

Checking for wcolor_set ()... yes

Checking for use_default_colors ()... yes

Checking for newpad ()... yes

Checking for ESCDELAY in ncurses. h... yes

Checking for TABSIZE in ncurses. h... yes

Checking for COLORS in ncurses. h... yes

Checking for COLOR_PAIRS in ncurses. h... yes

Checking for function curses_version in ncurses. h... yes

Checking for variable curses_version in ncurses. h... no

Creating Makefile

Make "DESTDIR =" clean

Make "DESTDIR ="

Compiling curses. c

Linking shared-object curses. bundle

Ld: warning: directory not found for option '-L/Users/mpapis/. sm/pkg/active/lib'

Ld: symbol dyld_stub_binding_helper not found, normally in crt1.o/dylib1.o/bundle1.o for architecture x86_64

Collect2: error: ld returned 1 exit status

Make: *** [curses. bundle] Error 1

Make failed, exit code 2

The main error is that the dyld_stub_binding_helper symbol cannot be found. I searched the internet and changed the deployment target in Xcode from a lower version to a later version. However, I didn't use Xcode to compile it! After thinking about it, let's see if the above compiler uses gcc (4.9). Do you need to try clang ?!

Apple @ kissAir: ruby_src $ type gcc

Gcc is/opt/local/bin/gcc

Apple @ kissAir: ruby_src $ ls-lh/opt/local/bin/gcc

Lrwxr-xr-x 1 root admin 39B 10 27/opt/local/bin/gcc->/usr/local/Cellar/gcc/4.9.1/bin/gcc-4.9

Apple @ kissAir: ruby_src $ sudo mv/opt/local/bin/gcc old_gcc

Password:

Apple @ kissAir: ruby_src $ type gcc

Gcc is/usr/bin/gcc

Apple @ kissAir: ruby_src $ gcc-v

Configured with: -- prefix =/Applications/Xcode. app/Contents/Developer/usr -- with-gxx-include-dir =/usr/include/c ++/4.2.1

Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM 3.5svn)

Target: x86_64-apple-darwin14.0.0

Thread model: posix

Apple @ kissAir: ruby_src $ clang-v

Apple LLVM version 6.0 (clang-600.0.54) (based on LLVM 3.5svn)

Target: x86_64-apple-darwin14.0.0

Thread model: posix

Now the gcc is actually connected to clang, so install gem again:

Apple @ kissAir: ruby_src $ sudo gem install curses

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

Successfully installed curses-1.0.1

Parsing documentation for curses-1.0.1

Installing ri documentation for curses-1.0.1

Done installing documentation for curses after 3 seconds

1 gem installed

Oh, bird! Let's take a look at the exported symbols:

Nm/System/Library/Frameworks/Ruby. framework/Versions/2.0/usr/lib/ruby/2.0.0/universal-darwin14/curses. bundle

U _ COLORS

U _ COLOR_PAIRS

U _ COLS

U _ ESCDELAY

0000000000000732 T _ Init_curses

U _ LINES

U _ TABSIZE

U ___ sprintf_chk

U ___ stack_chk_fail

U ___ stack_chk_guard

U _ beep

U _ can_change_color

U _ cbreak

U _ color_content

U _ curs_set

U _ curses_version

U _ def_prog_mode

U _ delwin

U _ doupdate

U _ echo

U _ endwin

U _ flash

U _ getbegx

U _ getbegy

U _ getcurx

U _ getcury

U _ getmaxx

U _ getmaxy

U _ getmouse

U _ has_colors

U_idlok

U _ init_color

U _ init_pair

U _ initscr

U _ isendwin

U _ keyname

U _ keypad

U _ mouseinterval

U _ mousemask

U _ mvwin

U _ newpad

U _ newwin

U _ nl

U _ nocbreak

U _ nodelay

U _ noecho

U _ nonl

U _ noraw

U _ pair_content

U _ pnoutrefresh

U _ prefresh

U _ raw

U _ rb_ary_new3

U _ rb_block_given_p

U _ rb_cData

U _ rb_cFalseClass

U _ rb_cFixnum

U _ rb_cFloat

U _ rb_cNilClass

U _ rb_cObject

U _ rb_cSymbol

U _ rb_cTrueClass

U _ rb_check_typeddata

U _ rb_data_typed_object_alloc

U _ rb_define_alloc_func

U _ rb_define_class_under

U _ rb_define_const

U _ rb_define_method

U _ rb_define_module

U _ rb_define_module_function

U _ rb_define_module_under

U _ rb_eArgError

U _ rb_eRuntimeError

U _ rb_eSecurityError

U _ rb_fix2int

U _ rb_gc_register_address

U _ rb_gc_unregister_address

U _ rb_isprint

U _ rb_locale_str_new

U _ rb_locale_str_new_cstr

U _ rb_num2int

U _ rb_num2long

U _ rb_num2uint

U _ rb_obj_alloc

U _ rb_obj_class

U_rb_raise

U _ rb_safe_level

U _ rb_scan_args

U _ rb_secure

U _ rb_set_end_proc

U _ rb_str_export_locale

U _ rb_str_new_cstr

U _ rb_string_value

U _ rb_string_value_cstr

U _ rb_thread_call_without_gvl

U _ rb_undef_method

U _ rb_yield

U _ reset_prog_mode

U _ resizeterm

U _ ruby_xfree

U _ ruby_xmalloc

U _ scrolok

U _ start_color

U _ stdscr

U _ subwin

U _ ungetch

U _ ungetmouse

U _ use_default_colors

U _ waddch

U _ waddnstr

U _ wattr_off

U _ wattr_on

U _ wattrset

U _ wbkgd

U _ wbkgdset

U _ wborder

U _ wclear

U _ wclrtoeol

U _ wcolor_set

U _ wdelch

U _ wgetch

U _ wgetnstr

U _ winch

U _ winsch

U _ winsdelln

U _ wmove

U _ wnoutrefresh

U _ wrefresh

U _ wresize

U _ wscrl

U _ wsetscrreg

U _ wtimeout

U dyld_stub_binder

Finally, connect gcc to it to restore its true nature:

Apple @ kissAir :~ $ Gcc-v

Using built-in specs.

COLLECT_GCC = gcc

COLLECT_LTO_WRAPPER =/usr/local/Cellar/gcc/4.9.1/libexec/gcc/x86_64-apple-darwin14.0.0/4.9.1/lto-wrapper

Target: x86_64-apple-darwin14.0.0

Configured :.. /configure -- build = x86_64-apple-darwin14.0.0 -- prefix =/usr/local/Cellar/gcc/4.9.1 -- enable-languages ages = c, c ++, objc, obj-c ++, fortran -- program-suffix =-4.9 -- with-gmp =/usr/local/opt/gmp -- with-mpfr =/usr/local/opt/mpfr -- with-mpc =/ usr/local/opt/libmp c -- with-cloog =/usr/local/opt/cloog -- with-isl =/usr/local/opt/isl -- with-system-zlib -- enable-version-specific-runtime-libs -- enable-libstdcxx-time = yes -- enable-stage1-checking -- enable-checking = release -- enable-lto -- disable-werror -- with-pkgversion = 'homebrew gcc 4.9.1 '-- with-bugurl = https://github.com/Homebrew/homebrew/issues -- enable-plugin -- disable-nls -- enable-multilib

Thread model: posix

Gcc version 4.9.1 (Homebrew gcc 4.9.1)

Apple @ kissAir :~ $