atk-1.30.0_1 installation failure

[Joseph Maxwell]

Installing atk-1.30.0_1 from /usr/ports/accessibility/atk
Dependencies apparently fulfilled
until

gmake[3]: Entering directory ...
...
...
./atk-enum-types.c --output Atk-1.0.gir
/usr/local/bin/g-ir-scanner: not found
gmake[3]: *** [Atk-1.0.gir] Error 127
gmake[3]: Leaving directory
`/usr/ports/accessibility/atk/work/atk-1.30.0/atk'
gmake[2]: *** [all] Error 2
gmake[2]: Leaving directory
`/usr/ports/accessibility/atk/work/atk-1.30.0/atk'
gmake[1]: *** [all-recursive] Error 1
gmake[1]: Leaving directory `/usr/ports/accessibility/atk/work/atk-1.30.0'
gmake: *** [all] Error 2
*** Error code 1

but
# ls /usr/local/bin/g-ir-scanner
/usr/local/bin/g-ir-scanner*

exists on the server