That directory contains cross-compiled binaries, which cannot be run
on the host anyway.
# -----------------------------------------------------------------------------
# -----------------------------------------------------------------------------
-# We need to find tools in the toolchain and in the install directory.
-export PATH=$PREFIX/bin:$MXE/usr/bin:$PATH
+# We need to find tools in the toolchain.
+export PATH=$MXE/usr/bin:$PATH
P="$PREFIX/lib/pkgconfig"
P2="$MXE/usr/i686-pc-mingw32/lib/pkgconfig"
P="$PREFIX/lib/pkgconfig"
P2="$MXE/usr/i686-pc-mingw32/lib/pkgconfig"