sysutils/u-boot-rpi2 appears to be broken with freebsd/crochet from github

[tech-lists]

Hello ports@

I don't know whether this is a freebsd/crochet
(https://github.com/freebsd/crochet) problem or a
/usr/ports/sysutils/u-boot-rpi2 problem.

When I use crochet to build for rpi2 it never completes writing the
image because it looks for things in /usr/local/share/u-boot/u-boot-rpi2
and doesn't find for example LICENCE.broadcom. There's just two files
there:

root at desktop:/usr/local/share/u-boot/u-boot-rpi2 # ls -lah
total 295
drwxr-xr-x  2 root  wheel     4B Mar  3 20:26 .
drwxr-xr-x  4 root  wheel     4B Mar  4 00:58 ..
-rw-r--r--  1 root  wheel   765B Mar  3 20:23 README
-rw-r--r--  1 root  wheel   371K Mar  3 20:23 u-boot.bin

The build fails with the following:

[...]

Creating a 50m FAT partition at Sun Mar 4 00:56:08 UTC 2018 with start
block 63 and label BOOT
active set on md0s1
Creating an auto-sized UFS partition at Sun Mar 4 00:56:08 UTC 2018
md0s2 created
/dev/md0s2a: 3668.5MB (7513088 sectors) block size 32768, fragment size 4096
        using 6 cylinder groups of 626.09MB, 20035 blks, 80256 inodes.
super-block backups (for fsck_ffs -b #) at:
 192, 1282432, 2564672, 3846912, 5129152, 6411392
tunefs: soft updates set
Using inode 4 in cg 0 for 4194304 byte journal
tunefs: soft updates journaling set
tunefs: NFSv4 ACLs set
Mounting all file systems:
Mounting FAT partition 1 at /root/crochet/work/_.mount.boot
Mounting UFS partition 1 at /root/crochet/work/_.mount.freebsd
cp: /usr/local/share/u-boot/u-boot-rpi2/LICENCE.broadcom: No such file
or directory

In contrast, /usr/ports/sysutils/u-boot-rpi3 installs the following into
/usr/local/share/u-boot/u-boot-rpi3:

root at desktop:/usr/local/share/u-boot/u-boot-rpi3 # ls -lah
total 9078
drwxr-xr-x  2 root  wheel    16B Mar  4 00:58 .
drwxr-xr-x  4 root  wheel     4B Mar  4 00:58 ..
-rw-r--r--  1 root  wheel   1.5K Mar  4 00:58 LICENCE.broadcom
-rw-r--r--  1 root  wheel   123B Mar  4 00:58 README
-rw-r--r--  1 root  wheel   6.0K Mar  4 00:58 armstub8.bin
-rw-r--r--  1 root  wheel    18K Mar  4 00:58 bootcode.bin
-rw-r--r--  1 root  wheel   136B Mar  4 00:58 config.txt
-rw-r--r--  1 root  wheel   6.3K Mar  4 00:58 fixup.dat
-rw-r--r--  1 root  wheel   2.4K Mar  4 00:58 fixup_cd.dat
-rw-r--r--  1 root  wheel   9.5K Mar  4 00:58 fixup_db.dat
-rw-r--r--  1 root  wheel   9.5K Mar  4 00:58 fixup_x.dat
-rw-r--r--  1 root  wheel   2.6M Mar  4 00:58 start.elf
-rw-r--r--  1 root  wheel   604K Mar  4 00:58 start_cd.elf
-rw-r--r--  1 root  wheel   4.7M Mar  4 00:58 start_db.elf
-rw-r--r--  1 root  wheel   3.7M Mar  4 00:58 start_x.elf
-rw-r--r--  1 root  wheel   361K Mar  4 00:58 u-boot.bin

and it builds fine, which leads me to think the problem isn't with
crochet. Both u-boot-rpi2 and u-boot-rpi3 build and install cleanly from
ports.
-- 
J.