added pregenerated scanner to relax re2c dependency

1 files changed, 6 insertions, 1 deletions

diff --git a/src/Makefile.frag b/src/Makefile.frag
index c8458ea..1236599 100644
--- a/src/Makefile.frag
+++ b/src/Makefile.frag
@@ -1,2 +1,7 @@
 $(srcdir)/sp_config_scanner.c: $(srcdir)/sp_config_scanner.re
-        @$(RE2C) $(RE2C_FLAGS) --no-generation-date -bc -o $@ $<
+        if re2c -v |grep ' 2\.' 2>/dev/null; then \
+                re2c -bc -o $@ $<; \
+                re2c --no-generation-date --no-version -bci -o $(srcdir)/sp_config_scanner.cached.c $<; \
+        else \
+                cp $(srcdir)/sp_config_scanner.cached.c $@; \
+        fi;