As reported by mpi on ICB, fio has a hidden dep on libnfs. We could also neuter this by adding --disable-nfs to CONFIGURE_ARGS.
Index: Makefile =================================================================== RCS file: /cvs/ports/benchmarks/fio/Makefile,v retrieving revision 1.8 diff -u -p -r1.8 Makefile --- Makefile 20 May 2022 14:12:21 -0000 1.8 +++ Makefile 29 Jul 2022 14:03:49 -0000 @@ -4,6 +4,7 @@ GH_ACCOUNT= axboe GH_PROJECT= fio GH_TAGNAME= fio-3.30 PKGNAME= ${GH_TAGNAME} +REVISION= 0 CATEGORIES= benchmarks @@ -19,7 +20,7 @@ PERMIT_PACKAGE= Yes COMPILER= base-clang ports-gcc COMPILER_LANGS= c -WANTLIB= c m pthread z +WANTLIB= c m pthread nfs z USE_GMAKE= Yes SEPARATE_BUILD= Yes @@ -31,5 +32,7 @@ MAKE_FLAGS= V=1 \ CONFIGURE_ARGS= --disable-optimizations \ --disable-native + +LIB_DEPENDS= devel/libnfs .include <bsd.port.mk>