Build fails: Emojicode files must have a filename: /usr/ports/lang/emojicode/work/.build/s/🏛

[yuri@FreeBSD]

[113/123] cd /usr/ports/lang/emojicode/work/.build/files && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p files -o files.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/files/files.🍇
FAILED: files/files.o 
cd /usr/ports/lang/emojicode/work/.build/files && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p files -o files.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/files/files.🍇
🚨 error: Emojicode files must have a filename: /usr/ports/lang/emojicode/work/.build/s/🏛
[114/123] cd /usr/ports/lang/emojicode/work/.build/testtube && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p testtube -o testtube.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/testtube/testtube.🍇

FAILED: testtube/testtube.o 
cd /usr/ports/lang/emojicode/work/.build/testtube && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p testtube -o testtube.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/testtube/testtube.🍇
🚨 error: Emojicode files must have a filename: /usr/ports/lang/emojicode/work/.build/s/🏛
[115/123] cd /usr/ports/lang/emojicode/work/.build/sockets && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p sockets -o sockets.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/sockets/sockets.🍇

FAILED: sockets/sockets.o 
cd /usr/ports/lang/emojicode/work/.build/sockets && /usr/ports/lang/emojicode/work/.build/Compiler/emojicodec -p sockets -o sockets.o --color -S /usr/ports/lang/emojicode/work/.build -c /usr/ports/lang/emojicode/work/emojicode-1.0-beta.1-9-gf8889876/sockets/sockets.🍇
🚨 error: Emojicode files must have a filename: /usr/ports/lang/emojicode/work/.build/s/🏛

[thbwd]

I suspect this bug can be worked around by avoiding "." in the file path, i.e. renaming the .build directory.