emulators/pipelight failing to build

[Christian Schramm]

Hello,
I am currently trying to build emulators/pipelight and getting the following
error:

g++48 -shared -I/usr/local/include -Wall -fPIC -std=gnu++0x -DPIPELIGHT_SHARE_PATH='"/usr/local/share/pipelight"' -I/usr/local/include -O2 -pipe -Wl,-rpath=/usr/local/lib/gcc48 -fno-strict-aliasing  -nostdinc++ -isystem /usr/local/include/c++/v1 -Wl,-rpath=/usr/local/lib/gcc48 common.o basicplugin.o configloader.o diagnostic.o npclass.o nppfunctions.o -lX11 -lpthread -L/usr/local/lib  -L/usr/local/lib -L/usr/local/lib/c++ -Wl,-rpath=/usr/local/lib/  c48 -L/usr/local/lib/gcc48 -o libpipelight.so

gmake[2]: Leaving directory `/usr/ports/emulators/pipelight/work/mmueller2012-pipelight-79b1b7ba0032/src/linux'

/usr/local/bin/gpg --batch --no-default-keyring --keyring "share/sig-pluginloader.gpg" --verify "pluginloader-v0.2.7.3.tar.gz.sig"

gpg: keine signierten Daten

gpg: can't hash datafile: Keine Daten

gmake[1]: *** [prebuilt32] Fehler 2

gmake[1]: Leaving directory `/usr/ports/emulators/pipelight/work/mmueller2012-pipelight-79b1b7ba0032'

*** Error code 1

Stop.

make: stopped in /usr/ports/emulators/pipelight


I found the following mail and it looks like the same error:
https://lists.freebsd.org/pipermail/freebsd-ports/2015-January/097386.html

My gpg version is

# gpg --version
gpg (GnuPG) 2.1.4
libgcrypt 1.6.3

Any idea to fix this problem?

Regards
Christian