Question

我想在我的mac osx 10.10上编译linux内核2.6，所以我按照以下步骤操作：Linux kernel development and debugging using Eclipse CDT.

但是我在步骤中遇到了问题：make menuconfig O = / mnt / build / linux-2.6。错误在下面，我该怎么办？

GEN     /mnt/build/linux-2.6/Makefile
  HOSTLD  scripts/kconfig/mconf
Undefined symbols for architecture x86_64:
  "_COLS", referenced from:
      _dialog_checklist in checklist.o
      _dialog_clear in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_LINES", referenced from:
      _dialog_checklist in checklist.o
      _dialog_clear in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_acs_map", referenced from:
      _dialog_checklist in checklist.o
      _print_arrows in checklist.o
      _dialog_clear in util.o
      _draw_box in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      ...
  "_cbreak", referenced from:
      _reset_dialog in util.o
  "_delwin", referenced from:
      _dialog_checklist in checklist.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_doupdate", referenced from:
      _dialog_checklist in checklist.o
  "_endwin", referenced from:
      _end_dialog in util.o
  "_flash", referenced from:
      _dialog_inputbox in inputbox.o
  "_getcurx", referenced from:
      _print_autowrap in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _print_line in textbox.o
      _print_arrows in menubox.o
  "_getcury", referenced from:
      _print_autowrap in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _print_line in textbox.o
      _print_arrows in menubox.o
  "_getmaxx", referenced from:
      _dialog_checklist in checklist.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_getmaxy", referenced from:
      _dialog_checklist in checklist.o
      _attr_clear in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
      ...
  "_has_colors", referenced from:
      _init_dialog in util.o
      _draw_shadow in util.o
  "_init_pair", referenced from:
      _init_dialog in util.o
  "_initscr", referenced from:
      _reset_dialog in util.o
  "_keypad", referenced from:
      _dialog_checklist in checklist.o
      _reset_dialog in util.o
      _on_key_esc in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
      ...
  "_newwin", referenced from:
      _dialog_checklist in checklist.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_nodelay", referenced from:
      _on_key_esc in util.o
  "_noecho", referenced from:
      _reset_dialog in util.o
  "_scrollok", referenced from:
      _dialog_checklist in checklist.o
      _dialog_textbox in textbox.o
      _dialog_menu in menubox.o
  "_start_color", referenced from:
      _init_dialog in util.o
  "_stdscr", referenced from:
      _dialog_checklist in checklist.o
      _dialog_clear in util.o
      _reset_dialog in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
      ...
  "_subwin", referenced from:
      _dialog_checklist in checklist.o
      _dialog_textbox in textbox.o
      _dialog_menu in menubox.o
  "_ungetch", referenced from:
      _on_key_esc in util.o
  "_waddch", referenced from:
      _dialog_checklist in checklist.o
      _print_item in checklist.o
      _print_arrows in checklist.o
      _attr_clear in util.o
      _dialog_clear in util.o
      _print_title in util.o
      _print_button in util.o
      ...
  "_waddnstr", referenced from:
      _print_item in checklist.o
      _print_arrows in checklist.o
      _dialog_clear in util.o
      _print_title in util.o
      _print_autowrap in util.o
      _print_button in util.o
      _dialog_inputbox in inputbox.o
      ...
  "_wattrset", referenced from:
      _dialog_checklist in checklist.o
      _print_item in checklist.o
      _print_arrows in checklist.o
      _attr_clear in util.o
      _dialog_clear in util.o
      _print_title in util.o
      _print_button in util.o
      ...
  "_wbkgdset", referenced from:
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
      _dialog_menu in menubox.o
  "_wclrtoeol", referenced from:
      _print_line in textbox.o
      _do_print_item in menubox.o
  "_wgetch", referenced from:
      _dialog_checklist in checklist.o
      _on_key_esc in util.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
  "_winch", referenced from:
      _draw_shadow in util.o
  "_wmove", referenced from:
      _dialog_checklist in checklist.o
      _print_item in checklist.o
      _print_arrows in checklist.o
      _attr_clear in util.o
      _dialog_clear in util.o
      _print_title in util.o
      _print_autowrap in util.o
      ...
  "_wnoutrefresh", referenced from:
      _dialog_checklist in checklist.o
      _dialog_clear in util.o
      _draw_shadow in util.o
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
      _dialog_menu in menubox.o
  "_wprintw", referenced from:
      _print_item in checklist.o
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
  "_wrefresh", referenced from:
      _dialog_checklist in checklist.o
      _print_item in checklist.o
      _dialog_inputbox in inputbox.o
      _dialog_textbox in textbox.o
      _refresh_text_box in textbox.o
      _dialog_yesno in yesno.o
      _dialog_menu in menubox.o
      ...
  "_wscrl", referenced from:
      _dialog_checklist in checklist.o
      _dialog_textbox in textbox.o
      _dialog_menu in menubox.o
  "_wtouchln", referenced from:
      _attr_clear in util.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [scripts/kconfig/mconf] Error 1
make[1]: *** [menuconfig] Error 2
make: *** [sub-make] Error 2

Answer 1

您可以编译Linux内核OS OSX，但首先必须安装ncurses。您可以尝试使用brew来安装它，但我喜欢从源代码安装，所以我发现了这个：

$ curl -O ftp://ftp.gnu.org/gnu/ncurses/ncurses-5.9.tar.gz
$ tar -xzvf ncurses-5.9.tar.gz
$ cd ./ncurses-5.9
$ ./configure --prefix=/usr/local \
  --without-cxx --without-cxx-binding --without-ada --without-progs --without-curses-h \
  --with-shared --without-debug \
  --enable-widec --enable-const --enable-ext-colors --enable-sigwinch --enable-wgetch-events \
&& make
$ sudo make install

您可能还需要--enable-pc-files，否则pkg-config将无法看到它（假设您已安装pkg-config）。一旦完成，你仍然有一个问题：pkg-config将安装位置报告为“/ usr / local / include / ncursesw”（就在这里，所以pkg-config是正确的），但是内部包含文件都有

<ncursesw/xxx.h>

在其中（至少ncurses.h和unctrl.h文件）。这构成了一个catch-22，因为linux使用了一些想要提供pkg-config信息的脚本，这很好，但是后来当脚本（特别是/ your-path-to-src / scripts / kconfig / lxdialog / check-lxdialog） .sh）想要编译一个测试程序，它失败了，因为pkg-config没有将“/ usr / local / include”和“ncursesw / ncurses.h”报告回适当的lxdialog / check-lxdialog.sh脚本。这会导致macos失败。为了解决这个问题，我将ncurses包含更改为：

<xxx.h>

我知道这个问题有点老了，但我想发布SOMETHING，因为我花了一段时间才发现这个问题。

在mac os x：clang错误上编译linux内核

1 个答案: