I run my x86 prefix with USE="X" and xclip is a dep of app-text/nopaste if the X flag is enabled. eapified and compiled with no issue. Please add, thanks.
>>> Compiling source in /Library/Gentoo/var/tmp/portage/x11-misc/xclip-0.08-r2/work/xclip ... mv -f Makefile Makefile.bak imake -DUseInstalled -I/Library/Gentoo/usr/lib/X11/config cc -O -I/Library/Gentoo/usr/include -DNOSTDHDRS -c -o xclib.o xclib.c cc -O -I/Library/Gentoo/usr/include -DNOSTDHDRS -c -o xcprint.o xcprint.c cc -O -I/Library/Gentoo/usr/include -DNOSTDHDRS -c -o xclip.o xclip.c make: *** No rule to make target `/Library/Gentoo/usr/lib/libXaw.sa.6.10', needed by `xclip'. Stop. make: *** Waiting for unfinished jobs.... In file included from xclip.c:25: /Library/Gentoo/usr/include/X11/Xlib.h:81: error: conflicting types for ‘wchar_t’In file included from xclib.c:24: /Library/Gentoo/usr/include/X11/Xlib.h:81: error: conflicting types for ‘wchar_t’ /usr/include/iso/stdlib_iso.h:99: error: previous declaration of
jer confirmed it works for Linux