AUR安装pidgin-webkit出错，请帮我看看！

==> Making package: pidgin-webkit 69-1 i686 (Fri Dec 25 15:44:47 CST 2009)
==> Checking Runtime Dependencies...
==> Checking Buildtime Dependencies...
==> Retrieving Sources...
-> Found pidgin-webkit-tempfile-2.patch in build dir
==> Validating source files with md5sums...
pidgin-webkit-tempfile-2.patch ... Passed
==> Extracting Sources...
==> Removing existing pkg/ directory...
==> Entering fakeroot environment...
==> Starting build()...
==> Connecting to the server....
Tree is up to date at revision 69.
==> BZR checkout done or server timeout
==> Starting make...
/home/atar/Downloads/pidgin-webkit/PKGBUILD: line 32: patch: command not found
==> ERROR: Build Failed.
Aborting...

好家伙,你没安装 patch 吗?

是！
现在在安装后又出现的新错误：

webkit.c:354: warning: passing argument 1 of ‘g_strdup’ makes pointer from integer without a cast
/usr/include/glib-2.0/glib/gstrfuncs.h:189: note: expected ‘const gchar *’ but argument is of type ‘int’
webkit.c: At top level:
webkit.c:460: error: expected ‘)’ before ‘*’ token
webkit.c:475: error: expected ‘)’ before ‘*’ token
webkit.c:509: error: expected ‘)’ before ‘*’ token
webkit.c:530: error: expected declaration specifiers or ‘...’ before ‘PurplePrefType’
webkit.c: In function ‘pidgin_webkit_prefs_style_cb’:
webkit.c:533: warning: implicit declaration of function ‘purple_prefs_get_string’
webkit.c:534: warning: initialization makes pointer from integer without a cast
webkit.c:539: warning: passing argument 1 of ‘g_build_filename’ makes pointer from integer without a cast
/usr/include/glib-2.0/glib/gfileutils.h:119: note: expected ‘const gchar *’ but argument is of type ‘int’
webkit.c:543: warning: implicit declaration of function ‘purple_debug_error’
webkit.c:559: warning: implicit declaration of function ‘purple_get_conversations’
webkit.c:559: warning: assignment makes pointer from integer without a cast
webkit.c:564: warning: implicit declaration of function ‘webkit_web_view_execute_script’
webkit.c:564: warning: implicit declaration of function ‘WEBKIT_WEB_VIEW’
webkit.c: At top level:
webkit.c:574: error: expected declaration specifiers or ‘...’ before ‘PurplePrefType’
webkit.c: In function ‘pidgin_webkit_prefs_variant_cb’:
webkit.c:578: warning: initialization makes pointer from integer without a cast
webkit.c:607: warning: assignment makes pointer from integer without a cast
webkit.c: At top level:
webkit.c:622: error: expected ‘)’ before ‘*’ token
webkit.c:666: error: expected ‘)’ before ‘*’ token
webkit.c:682: error: expected ‘)’ before ‘*’ token
webkit.c:693: error: expected ‘)’ before ‘*’ token
webkit.c:709: error: expected ‘)’ before ‘*’ token
webkit.c:723: error: expected ‘)’ before ‘*’ token
webkit.c:805: error: expected ‘)’ before ‘*’ token
webkit.c:867: error: expected ‘)’ before ‘*’ token
webkit.c: In function ‘escape_message’:
webkit.c:916: warning: implicit declaration of function ‘gtk_imhtml_is_smiley’
webkit.c:916: warning: implicit declaration of function ‘GTK_IMHTML’
webkit.c:923: warning: implicit declaration of function ‘purple_unescape_html’
webkit.c:923: warning: assignment makes pointer from integer without a cast
webkit.c:926: error: ‘GtkIMHtmlSmiley’ undeclared (first use in this function)
webkit.c:926: error: ‘imhtml_smiley’ undeclared (first use in this function)
webkit.c:927: warning: implicit declaration of function ‘gtk_imhtml_smiley_get’
webkit.c:929: error: invalid type argument of ‘->’ (have ‘int’)
webkit.c: At top level:
webkit.c:958: error: expected ‘)’ before ‘*’ token
webkit.c:1111: error: expected ‘)’ before ‘*’ token
webkit.c:1147: error: expected ‘)’ before ‘*’ token
webkit.c:1190: error: expected ‘)’ before ‘*’ token
webkit.c:1224: error: expected ‘)’ before ‘*’ token
webkit.c:1234: error: expected ‘)’ before ‘*’ token
webkit.c: In function ‘pidgin_webkit_load_message_style’:
webkit.c:1254: warning: initialization makes pointer from integer without a cast
webkit.c:1256: warning: initialization makes pointer from integer without a cast
webkit.c:1259: warning: passing argument 1 of ‘g_build_filename’ makes pointer from integer without a cast
/usr/include/glib-2.0/glib/gfileutils.h:119: note: expected ‘const gchar *’ but argument is of type ‘int’
webkit.c:1271: warning: passing argument 1 of ‘g_build_filename’ makes pointer from integer without a cast
/usr/include/glib-2.0/glib/gfileutils.h:119: note: expected ‘const gchar *’ but argument is of type ‘int’
webkit.c: At top level:
webkit.c:1398: error: expected ‘)’ before ‘*’ token
webkit.c:1446: error: expected ‘)’ before ‘*’ token
webkit.c:1467: error: expected ‘)’ before ‘*’ token
webkit.c:1490: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘ui_info’
webkit.c:1495: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘info’
webkit.c:1529: error: expected ‘)’ before ‘*’ token
webkit.c:1538: warning: return type defaults to ‘int’
webkit.c: In function ‘PURPLE_INIT_PLUGIN’:
webkit.c:1538: error: expected ‘{’ at end of input
make: *** [webkit.o] Error 1
==> ERROR: Build Failed.
Aborting...