CentOS 6.5下编译Emacs24.3报错修复

在CentOS 6.5下编译Emacs24.3会出现如下报错：

xsettings.o: In function `something_changed_gsettingsCB':
/home/liuy/download/emacs-24.3/src/xsettings.c:215: undefined reference to `g_settings_get_value'
/home/liuy/download/emacs-24.3/src/xsettings.c:230: undefined reference to `g_settings_get_value'
/home/liuy/download/emacs-24.3/src/xsettings.c:244: undefined reference to `g_settings_get_value'
xsettings.o: In function `init_gsettings':
/home/liuy/download/emacs-24.3/src/xsettings.c:816: undefined reference to `g_settings_list_schemas'
/home/liuy/download/emacs-24.3/src/xsettings.c:822: undefined reference to `g_settings_new'
/home/liuy/download/emacs-24.3/src/xsettings.c:828: undefined reference to `g_settings_get_value'
/home/liuy/download/emacs-24.3/src/xsettings.c:839: undefined reference to `g_settings_get_value'
/home/liuy/download/emacs-24.3/src/xsettings.c:848: undefined reference to `g_settings_get_value'
collect2: ld 返回 1
make[1]: *** [temacs] 错误 1
make[1]: Leaving directory `/home/liuy/download/emacs-24.3/src'
make: *** [src] 错误 2

引用网上的解答：

Red Hat has taken the unusual step of ripping out the gsettings related parts of their glib library. So they have something that advertises itself as gio 2.26.1, but does not include gsettings.

I think this is an odd thing to do. I encourage anyone with a RH subscription to report it as a bug against glib2-devel.

In Emacs, you can work around it by using configure –without-gsettings.

But Emacs should add a configure test to check that gsettings is really present. I tried to do this by simply testing for gio/gsettings.h, but sadly you can’t include that header directly, it throws an error if not included via gio/gio.h.’

据上所述，我们可以通过 configure --without-gsettings 绕过这个报错。

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