+++ This bug was initially created as a clone of Bug #274770 +++ dev-tex/luatex-0.60.0 can't be emerged. Error: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DPOPPLER_VERSION=\"0.12.4\" -I/usr/include/poppler -I/var/tmp/portage/dev-tex/luatex-0.60.0/work/luatex-beta-0.60.0/source/libs/obsdcompat -I/var/tmp/portage/dev-tex/luatex-0.60.0/work/luatex-beta-0.60.0/source/libs/obsdcompat -I./libmd5 -Iluatexdir -I./luatexdir -I./luatexdir/lua51 -DpdfTeX -Wimplicit -Wreturn-type -Wdeclaration-after-statement -Wno-unknown-pragmas -march=native -O2 -pipe -MT libluatex_a-lmplib.o -MD -MP -MF .deps/libluatex_a-lmplib.Tpo -c -o libluatex_a-lmplib.o `test -f 'mplibdir/lmplib.c' || echo './'`mplibdir/lmplib.c mplibdir/lmplib.c:36:19: error: mplib.h: No such file or directory mplibdir/lmplib.c:37:21: error: mplibps.h: No such file or directory mplibdir/lmplib.c:38:22: error: mplibsvg.h: No such file or directory This looks strictly identical to the 0.40.5 issue in bug 274770.
This bug is a duplicate of bug# 317843 and should be closed. The problem was MAKEOPTS="-j1" which was also the problem with 0.40.5. This is fixed in luatex-0.60.1.
I confirm it works with 0.60.1.
It works also for me with 0.60.1.