PKG_CHECK_MODULES([GUILE], [guile-2.2 >= 2.2.3])
fi
+dnl Get CFLAGS and LDFLAGS for libguile.
+GUILE_FLAGS
+
dnl Installation directories for .scm and .go files.
guilemoduledir="${datarootdir}/guile/site/$GUILE_EFFECTIVE_VERSION"
guileobjectdir="${libdir}/guile/$GUILE_EFFECTIVE_VERSION/site-ccache"