Packages that are built as part of the bootstrapping (before we have a working chroot) will be built incorrectly if they rely on pkg-config. Either failing, or producing the wrong result. The problem is that the only special setup we do during bootstrapping is to alter $PATH. That means that our gcc and binutils are used instead of the system's. For programs that test things via the compiler, this is sufficient. But programs that look for dependencies via pkg-config will use the system's pkg-config, and get the wrong results. E.g., if ncurses-devel is installed on the host, then util-linux will find that and fail: > /bin/sh ./libtool --tag=CC --mode=link i686-pc-linux-gnu-gcc -fsigned-char -fno-common -Wall -Werror=sequence-point -Wextra -Wmissing-declarations -Wmissing-parameter-type -Wmissing-prototypes -Wno-missing-field-initializers -Wredundant-decls -Wsign-compare -Wtype-limits -Wuninitialized -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-parameter -Wunused-result -Wunused-variable -Wnested-externs -Wpointer-arith -Wstrict-prototypes -Wimplicit-function-declaration -O2 -g -g -o dmesg sys-utils/dmesg-dmesg.o lib/dmesg-monotonic.o libcommon.la libtcolors.la -lrt > libtool: link: i686-pc-linux-gnu-gcc -fsigned-char -fno-common -Wall -Werror=sequence-point -Wextra -Wmissing-declarations -Wmissing-parameter-type -Wmissing-prototypes -Wno-missing-field-initializers -Wredundant-decls -Wsign-compare -Wtype-limits -Wuninitialized -Wunused-but-set-parameter -Wunused-but-set-variable -Wunused-parameter -Wunused-result -Wunused-variable -Wnested-externs -Wpointer-arith -Wstrict-prototypes -Wimplicit-function-declaration -O2 -g -g -o dmesg sys-utils/dmesg-dmesg.o lib/dmesg-monotonic.o ./.libs/libcommon.a ./.libs/libtcolors.a -ltinfo -lrt > /opt/cendio-build/arch/i386/usr/bootstrap/lib/gcc/i686-pc-linux-gnu/5.5.0/../../../../i686-pc-linux-gnu/bin/ld: cannot find -ltinfo > collect2: error: ld returned 1 exit status We need to provide some mechanism to redirect pkg-config to our stuff.