diff options
Diffstat (limited to 'src/parser/smt/Makefile.am')
| -rw-r--r-- | src/parser/smt/Makefile.am | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/parser/smt/Makefile.am b/src/parser/smt/Makefile.am index 46926da8f..975a90b72 100644 --- a/src/parser/smt/Makefile.am +++ b/src/parser/smt/Makefile.am @@ -51,6 +51,7 @@ maintainer-clean-local: # antlr doesn't overwrite output files, it just leaves them. So we have to delete them first. @srcdir@/generated/SmtLexer.h: Smt.g @srcdir@/stamp-generated -$(AM_V_at)rm -f $(ANTLR_STUFF) + @if test -z "$(ANTLR)"; then echo "ERROR: antlr parser generator cannot be found, cannot generate the parser" >&2; exit 1; fi $(AM_V_GEN)$(ANTLR) $(ANTLR_OPTS) -fo "@srcdir@/generated" "@srcdir@/Smt.g" # These don't actually depend on SmtLexer.h, but if we're doing parallel |