kde-base/kdebase-kioslaves can`t build

Довольно странная ошибка при сборке...

/bin/sh: /var/calculate/tmp/portage/kde-base/kdebase-kioslaves-9999/work/kdebase-kioslaves-9999/kioslave/fish/generate_fishcode.sh : Permission denied
make[2]: *** [kioslave/fish/fishcode.h] Ошибка 126
make[1]: *** [kioslave/fish/CMakeFiles/kio_fish.dir/all] Ошибка 2
make[1]: *** Ожидание завершения заданий...

содержимое же generate_fishcode.sh

#!/bin/sh
# $1 is fish.pl
# $2 is md5sum
# $3 is the output file
# $4 are the parameters for cut 
SUM=`$2 "$1" | cut -d ' ' $4 `
echo '#define CHECKSUM "'$SUM'"' > $3
echo 'static const char *fishCode(' >> $3
sed -e 's/\\/\\\\/g;s/"/\\"/g;s/^[      ]*/"/;/^"# /d;s/[       ]*$/\\n"/;/^"\\n"$/d;s/{CHECKSUM}/'$SUM'/;' "$1" >> $3 
echo ');' >> $3