Installation fails on Go 1.12

[niklaskorz]

Log:

➜ go get github.com/xlab/libvpx-go/vpx
go: finding github.com/xlab/libvpx-go/vpx latest
go: finding github.com/xlab/libvpx-go latest
# github.com/xlab/libvpx-go/vpx
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:202:36: could not determine kind of name for C.VPX_IMG_FMT_444A
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:191:36: could not determine kind of name for C.VPX_IMG_FMT_ARGB
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:192:36: could not determine kind of name for C.VPX_IMG_FMT_ARGB_LE
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:189:36: could not determine kind of name for C.VPX_IMG_FMT_BGR24
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:182:36: could not determine kind of name for C.VPX_IMG_FMT_RGB24
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:183:36: could not determine kind of name for C.VPX_IMG_FMT_RGB32
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:190:36: could not determine kind of name for C.VPX_IMG_FMT_RGB32_LE
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:185:36: could not determine kind of name for C.VPX_IMG_FMT_RGB555
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:194:36: could not determine kind of name for C.VPX_IMG_FMT_RGB555_LE
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:184:36: could not determine kind of name for C.VPX_IMG_FMT_RGB565
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:193:36: could not determine kind of name for C.VPX_IMG_FMT_RGB565_LE
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:186:36: could not determine kind of name for C.VPX_IMG_FMT_UYVY
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:198:36: could not determine kind of name for C.VPX_IMG_FMT_VPXI420
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:197:36: could not determine kind of name for C.VPX_IMG_FMT_VPXYV12
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:187:36: could not determine kind of name for C.VPX_IMG_FMT_YUY2
../../golang/pkg/mod/github.com/xlab/[email protected]/vpx/const.go:188:36: could not determine kind of name for C.VPX_IMG_FMT_YVYU

[xlab]

@Hexdiract has updated the source to libvpx 1.8.0 should be fixed.