This question already has an answer here:

Mountain Lion rvm install 1.8.7 x11 error 5 answers

У меня была свежая установка Mountain Lion и я установилXcode Command Line Tools. Я смог получитьhomebrew работает и установленRVM, К сожалению, я не могу установить RVM для установкиree-1.8.7-head, Сбой при компиляции. Я думал, что это связано с X11, поэтому я установилXQuartz, Все еще нет радости. Тогда я пошел вперед и установил полныйXcode from the app store, Все еще нет радости. Кто-нибудь получил эту новую версию Mountain Lion?

Снизу.rvm/log/ree-1.8.7-head/make.log:

Find Tcl/Tk libraries. Make tcltklib.so which is required by Ruby/Tk.
gcc -I. -I../.. -I../../. -I../.././ext/tk -DHAVE_RB_SAFE_LEVEL -DHAVE_RB_HASH_LOOKUP -DHAVE_RB_PROC_NEW -DHAVE_RB_OBJ_TAINT -DHAVE_ST_PTR -DHAVE_ST_LEN -DRUBY_VERSION=\"1.8.7\" -DRUBY_RELEASE_DATE=\"2012-02-08\"  -D_XOPEN_SOURCE -D_DARWIN_C_SOURCE   -DWITH_TCL_ENABLE_THREAD=0 -fno-common -g -O2 -pipe -fno-common   -c stubs.c
In file included from stubs.c:10:
/usr/include/tk.h:78:23: error: X11/Xlib.h: No such file or directory
In file included from stubs.c:10:
/usr/include/tk.h:549: error: expected declaration specifiers or ‘...’ before ‘Window’
/usr/include/tk.h:549: error: ‘Window’ declared as function returning a function

. .

/usr/include/tkDecls.h:1240: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute

__’ before ‘Tk_GetBitmapFromObj’
/usr/include/tkDecls.h:1245: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘*’ token
/usr/include/tkDecls.h:1356: error: expected ‘)’ before ‘*’ token
/usr/include/tkDecls.h:1362: error: expected ‘)’ before ‘*’ token
/usr/include/tkDecls.h:1387: error: expected declaration specifiers or ‘...’ before ‘GC’
/usr/include/tkDecls.h:1399: error: expected declaration specifiers or ‘...’ before ‘GC’
/usr/include/tkDecls.h:1413: error: expected declaration specifiers or ‘...’ before ‘Pixmap’
/usr/include/tkDecls.h:1420: error: expected declaration specifiers or ‘...’ before ‘XColor’
/usr/include/tkDecls.h:1448: error: expected declaration specifiers or ‘...’ before ‘Pixmap’
/usr/include/tkDecls.h:1524: error: expected ‘)’ before ‘*’ token
/usr/include/tkDecls.h:1621: error: expected declaration specifiers or ‘...’ before ‘Drawable’
/usr/include/tkDecls.h:1656: error: expected ‘)’ before ‘*’ token
/usr/include/tkDecls.h:1661: error: expected ‘)’ before ‘*’ token
/usr/include/tkDecls.h:1692: error: expected specifier-qualifier-list before ‘XColor’
make[1]: *** [stubs.o] Error 1
make: *** [all] Error 1