make[2]: Entering directory `/var/tmp/portage/gri-2.12.7/work/gri-2.12.7/doc/tst_suite'
perl ./../gri2html tst_IO.gri tst_IO.html
perl ./../gri2html tst_control.gri tst_control.html
perl ./../gri2html tst_rpn.gri tst_rpn.html
perl ./../gri2html tst_var_syn.gri tst_var_syn.html
make[2]: Leaving directory `/var/tmp/portage/gri-2.12.7/work/gri-2.12.7/doc/tst_suite'
make[2]: Entering directory `/var/tmp/portage/gri-2.12.7/work/gri-2.12.7/doc'
tex ./refcard.tex
tex ./cmdrefcard.tex
make[2]: tex: Command not found
make[2]: *** [refcard.ps] Error 127
make[2]: *** Waiting for unfinished jobs....
make[2]: tex: Command not found
make[2]: *** [cmdrefcard.ps] Error 127
make[2]: Leaving directory `/var/tmp/portage/gri-2.12.7/work/gri-2.12.7/doc'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/gri-2.12.7/work/gri-2.12.7/doc'
make: *** [all-recursive] Error 1

!!! ERROR: sci-misc/gri-2.12.7 failed.