bundle install failure on OS X

[Xanthos-Code]

ruby 2.2.3p173 (2015-08-18 revision 51636) [x86_64-darwin15]
OSX 10.11.3

Let me know what else you need.

make "DESTDIR=" clean

make "DESTDIR="
compiling glib-enum-types.c
warning: unknown warning option '-Wunsafe-loop-optimizations'; did you mean '-Wunavailable-declarations'? [-Wunknown-warning-option]
In file included from glib-enum-types.c:4:
./glib-enum-types.h:49:9: warning: 'G_TYPE_IO_CONDITION' macro redefined [-Wmacro-redefined]

define G_TYPE_IO_CONDITION (g_io_condition_get_type())

    ^

/usr/local/Cellar/glib/2.46.2/include/glib-2.0/gobject/glib-types.h:190:9: note: previous definition is here

define G_TYPE_IO_CONDITION (g_io_condition_get_type ())

    ^

glib-enum-types.c:1202:9: error: use of undeclared identifier 'G_WIN32_OS_ANY'
{ G_WIN32_OS_ANY, "G_WIN32_OS_ANY", "any" },
^
glib-enum-types.c:1203:9: error: use of undeclared identifier 'G_WIN32_OS_WORKSTATION'
{ G_WIN32_OS_WORKSTATION, "G_WIN32_OS_WORKSTATION", "workstation" },
^
glib-enum-types.c:1204:9: error: use of undeclared identifier 'G_WIN32_OS_SERVER'
{ G_WIN32_OS_SERVER, "G_WIN32_OS_SERVER", "server" },
^
2 warnings and 3 errors generated.
make: *** [glib-enum-types.o] Error 1

make failed, exit code 2

Gem files will remain installed in /tmp/bundler20160218-10807-1arpjigglib2-1.2.6/gems/glib2-1.2.6 for inspection.
Results logged to /tmp/bundler20160218-10807-1arpjigglib2-1.2.6/extensions/x86_64-darwin-15/2.2.0/glib2-1.2.6/gem_make.out
Using cairo 1.12.4
An error occurred while installing libxml-ruby (2.6.0), and Bundler cannot continue.
Make sure that gem install libxml-ruby -v '2.6.0' succeeds before bundling.

[Xanthos-Code]

Downgraded to ruby 2.0 and getting this:

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

/Users/mark/.rvm/rubies/ruby-2.0.0-p643/bin/ruby -r ./siteconf20160218-17825-1sh5j8g.rb extconf.rb

checking for -Wall option to compiler... yes
checking for -Waggregate-return option to compiler... yes
checking for -Wcast-align option to compiler... yes
checking for -Wextra option to compiler... yes
checking for -Wformat=2 option to compiler... yes
checking for -Winit-self option to compiler... yes
checking for -Wlarger-than-65500 option to compiler... yes
checking for -Wmissing-declarations option to compiler... yes
checking for -Wmissing-format-attribute option to compiler... yes
checking for -Wmissing-include-dirs option to compiler... yes
checking for -Wmissing-noreturn option to compiler... yes
checking for -Wmissing-prototypes option to compiler... yes
checking for -Wnested-externs option to compiler... yes
checking for -Wold-style-definition option to compiler... yes
checking for -Wpacked option to compiler... yes
checking for -Wp,-D_FORTIFY_SOURCE=2 option to compiler... yes
checking for -Wpointer-arith option to compiler... yes
checking for -Wswitch-default option to compiler... yes
checking for -Wswitch-enum option to compiler... yes
checking for -Wundef option to compiler... yes
checking for -Wunsafe-loop-optimizations option to compiler... yes
checking for -Wwrite-strings option to compiler... yes
checking for rb_define_alloc_func() in ruby.h... yes
checking for rb_block_proc() in ruby.h... yes
checking for new allocation framework... yes
checking for attribute assignment... no
checking for Win32 OS... no
checking for gobject-2.0... yes
checking for gthread-2.0... yes
checking for unistd.h... yes
checking for io.h... no
checking for g_spawn_close_pid() in glib.h... yes
checking for g_thread_init() in glib.h... yes
checking for g_main_depth() in glib.h... yes
checking for g_listenv() in glib.h... yes
checking for rb_check_array_type() in ruby.h... yes
checking for rb_exec_recursive() in ruby.h... yes
checking for rb_errinfo() in ruby.h... yes
checking for rb_sourcefile() in ruby.h... yes
checking for rb_sourceline() in ruby.h... yes
checking for ruby_set_current_source() in ruby.h... no
checking for rb_thread_blocking_region() in ruby.h... yes
checking for ruby_native_thread_p() in ruby.h... yes
checking for rb_thread_call_with_gvl() in ruby.h... yes
checking for rb_str_new_cstr() in ruby.h... yes
checking for rb_gc_register_mark_object() in ruby.h... yes
checking for curr_thread in ruby.h,node.h... no
checking for rb_curr_thread in ruby.h,node.h... no
creating ruby-glib2.pc
creating glib-enum-types.c
creating glib-enum-types.h
creating Makefile

make "DESTDIR=" clean

make "DESTDIR="
compiling glib-enum-types.c
warning: unknown warning option '-Wunsafe-loop-optimizations'; did you mean '-Wunavailable-declarations'? [-Wunknown-warning-option]
In file included from glib-enum-types.c:4:
./glib-enum-types.h:49:9: warning: 'G_TYPE_IO_CONDITION' macro redefined [-Wmacro-redefined]
#define G_TYPE_IO_CONDITION (g_io_condition_get_type())
^
/usr/local/Cellar/glib/2.46.2/include/glib-2.0/gobject/glib-types.h:190:9: note: previous definition is here
#define G_TYPE_IO_CONDITION (g_io_condition_get_type ())
^
glib-enum-types.c:1202:9: error: use of undeclared identifier 'G_WIN32_OS_ANY'
{ G_WIN32_OS_ANY, "G_WIN32_OS_ANY", "any" },
^
glib-enum-types.c:1203:9: error: use of undeclared identifier 'G_WIN32_OS_WORKSTATION'
{ G_WIN32_OS_WORKSTATION, "G_WIN32_OS_WORKSTATION", "workstation" },
^
glib-enum-types.c:1204:9: error: use of undeclared identifier 'G_WIN32_OS_SERVER'
{ G_WIN32_OS_SERVER, "G_WIN32_OS_SERVER", "server" },
^
2 warnings and 3 errors generated.
make: *** [glib-enum-types.o] Error 1

make failed, exit code 2

Gem files will remain installed in /Users/mark/.rvm/gems/ruby-2.0.0-p643@rubypi/gems/glib2-1.2.6 for inspection.
Results logged to /Users/mark/.rvm/gems/ruby-2.0.0-p643@rubypi/extensions/x86_64-darwin-14/2.0.0-static/glib2-1.2.6/gem_make.out
Installing cairo 1.12.4 with native extensions
Installing faster_xml_simple 0.5.0
An error occurred while installing glib2 (1.2.6), and Bundler cannot continue.
Make sure that gem install glib2 -v '1.2.6' succeeds before bundling.