You receive this bug because this package does not respect my system's AR (x86_64-pc-linux-gnu-ar) and calls directly /usr/bin/ar The possible solutions to fix this issue are: 1)Fix the buildsystem, if you can; 2)inherit toolchain-funcs and use tc-export AR 3)inherit toolchain-funcs and use emake AR="$(tc-getAR)" From the build log: ar cr libgrace_np.a grace_np.o gracef_np.o gracef_np_.o
This bug can be closed. It was already fixed some time ago: *grace-5.1.23-r1 (02 May 2013) 02 May 2013; Justin Lecher <jlec@gentoo.org> +grace-5.1.23-r1.ebuild: Respect AR, #468182