escan.l depends on generated eparse.h.
If eparse.h is not present yet escan.o
could be built before ${YACC) is ran.
https://bugs.gentoo.org/744676
--- a/src/Makefile.am+++ b/src/Makefile.am@@ -113,7 +113,8 @@ BUILT_SOURCES= \ $(DAS_INSTR_DERIVED) \
$(ASM_HASH_DERIVED) \
$(ICNT_DERIVED) \
- instr.c+ instr.c \+ eparse.hski_SOURCES= \
main.c