These days, app-portage/prefix-toolkit does set up proper
PKG_CONFIG_PATH for the stacked Prefix.
Signed-off-by: Michael Haubenwallner <haubi@gentoo.org>
# and should be dropped once portage does sth. like this itself.
#
-# Need to explicitly set PKG_CONFIG_PATH for cross EPREFIX.
-export PKG_CONFIG_PATH="${EPREFIX}/lib/pkgconfig:${EPREFIX}/usr/lib/pkgconfig"
-
#######################################################################
#
# Unix aware build tools may provide (e.g. pkg-config) and accept