Failure to compile

[Conner Phillips]

Hi,

I have done some compiling, but when things go wrong I am not so sure 
what to do, especially with big programs and dependencies.

I'm running up to date Arch Linux and trying to compile from HEAD on 
github. I get the following errors

/usr/lib/libpangoft2-1.0.so.0: undefined reference to 
`hb_font_funcs_set_nominal_glyph_func'
/usr/lib/libpangoft2-1.0.so.0: undefined reference to 
`hb_buffer_set_cluster_level'
/usr/lib/libraqm.so.0: undefined reference to `hb_ft_font_set_load_flags'
/usr/lib/libpangoft2-1.0.so.0: undefined reference to 
`hb_font_funcs_set_variation_glyph_func'

I'm guessing hb refers to harfbuzz? I have this installed but am 
confused as what is going on here. Could anyone help? Thanks.