build: "make generated" now recursively rebuilds all flex/bison targets.

build/autotools/common.am

@@ -1,19 +1,46 @@
 
-bench: bench-recursive
-bench-recursive:
+lol_recursive_rule = \
 	@if test -n "$(SUBDIRS)"; then for subdir in $(SUBDIRS); do \
-	    ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) bench) || exit 1; \
+	    ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $(patsubst %-recursive, %, $@)) || exit 1; \
 	  done; \
 	fi
 
+bench: bench-recursive
+bench-recursive:
+	$(lol_recursive_rule)
+
 lolcheck: lolcheck-recursive
 lolcheck-recursive:
-	@if test -n "$(SUBDIRS)"; then for subdir in $(SUBDIRS); do \
-	    ($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) lolcheck) || exit 1; \
+	$(lol_recursive_rule)
+
+
+#
+# Flex and Bison files build rule
+#
+
+generated: generated-recursive
+generated-recursive:
+	$(lol_recursive_rule)
+	@if test -n "$(filter %-scanner.l, $(EXTRA_DIST))"; then \
+	  echo $(MKDIR_P) generated; \
+	  $(MKDIR_P) generated; \
+	  rm -f generated/[a-zA-Z]*; \
+	  for scanner in $(patsubst %-scanner.l, %, $(filter %-scanner.l, $(EXTRA_DIST))); do \
+	    b="`basename $$scanner`"; \
+	    echo flex -o "generated/$$b-scanner.cpp" "$$scanner-scanner.l"; \
+	    flex -o "generated/$$b-scanner.cpp" "$$scanner-scanner.l"; \
+	  done; \
+	  for parser in $(patsubst %-parser.y, %, $(filter %-parser.y, $(EXTRA_DIST))); do \
+	    b="`basename $$parser`"; \
+	    echo bison -o "generated/$$b-parser.cpp" --defines="generated/$$b-parser.h" -d -b "generated/$$b" "$$parser-parser.y"; \
+	    bison -o "generated/$$b-parser.cpp" --defines="generated/$$b-parser.h" -d -b "generated/$$b" "$$parser-parser.y"; \
 	  done; \
 	fi
 
-.PHONY: lolcheck bench
+
+#
+# .lolfx build rule
+#
 
 SUFFIXES = .lolfx
 .lolfx.o:
@@ -23,3 +50,10 @@ SUFFIXES = .lolfx
 	 echo ";") \
 	| $(CXXCOMPILE) -xc++ -c - -o $@
 
+
+#
+# Additional rules
+#
+
+.PHONY: bench lolcheck generated
+

src/Makefile.am

@@ -70,19 +70,6 @@ liblol_a_SOURCES = \
     debug/record.cpp debug/record.h debug/stats.cpp debug/stats.h
 liblol_a_CPPFLAGS = @LOL_CFLAGS@ -Ibullet
 
-if TRUE
-generated: .FORCE
-	$(MKDIR_P) generated
-	rm -f generated/[a-zA-Z]*
-	flex -o generated/easymesh-scanner.cpp easymesh/easymesh-scanner.l
-	bison -o generated/easymesh-parser.cpp --defines=generated/easymesh-parser.h \
-	      -d -b generated/easymesh easymesh/easymesh-parser.y
-	flex -o generated/lolfx-scanner.cpp gpu/lolfx-scanner.l
-	bison -o generated/lolfx-parser.cpp --defines=generated/lolfx-parser.h \
-	      -d -b generated/lolfx gpu/lolfx-parser.y
-.FORCE:
-endif
-
 EXTRA_DIST = easymesh/easymesh-scanner.l easymesh/easymesh-parser.y \
              gpu/lolfx-scanner.l gpu/lolfx-parser.y