https://bugs.gentoo.org/778962
https://savannah.gnu.org/support/index.php?110470

Author: orbea <orbea@riseup.net>
Date:   Thu Apr 1 14:39:10 2021 -0700

    build: Fix build with slibtool.

--- a/cnee/src/Makefile.am
+++ b/cnee/src/Makefile.am
@@ -63,7 +63,7 @@ endif
 
 
 AM_CFLAGS = -I../include -I${LIBXNEE_DIR}/include  ${PEDANTIC_FLAGS}  ${X_CFLAGS}  -g ${VERBOSE_FLAG} ${BUF_VERBOSE_FLAG}  ${USER_CFLAGS} ${GCOV_FLAG} ${GPROF_FLAG} ${XNEE_XINPUT_SUPPORT_FLAGS}   ${XNEE_XINPUT_SUPPORT_FLAGS} 
-cnee_LDADD =   -L${LIBXNEE_DIR}/src -lxnee ${X_LIBS} ${X11_LIBS} ${LIBDL} ${LIBXI}
+cnee_LDADD =  $(top_srcdir)/libxnee/src/libxnee.la ${X_LIBS} ${X11_LIBS} ${LIBDL} ${LIBXI}
 
 if BUILD_STATIC
 STATIC_FLAGS = -static