build: fix distcheck

Now that distcheck no longer fails (see previous commit), let's
address the shortcomings.

* Makefile.am (CLEANDIRS, clean-local): New.
* doc/local.mk, examples/calc++/local.mk, examples/local.mk,
* examples/mfcalc/local.mk, examples/rpcalc/local.mk,
* src/local.mk
(CLEANDIRS): Get rid of Apple's *.dSYM directories.
(CLEANFILES): Get rid of *.output files.
* examples/variant-11.yy, examples/variant.yy: Don't generate
any of the auxiliary files (location.hh and the like).

examples/calc++/local.mk

@@ -36,7 +36,7 @@ CLEANFILES +=					\
   %D%/parser.output				\
   %D%/parser.stamp				\
   %D%/scanner.cc
-
+CLEANDIRS += %D%/*.dSYM
 
 ## -------------------- ##
 ## Building & testing.  ##

examples/local.mk

@@ -65,6 +65,9 @@ if ENABLE_CXX11
   %D%/variant-11.cc: $(BISON_IN) $(dist_pkgdata_DATA)
 endif
 
+CLEANFILES += %D%/variant.output %D%/variant-11.output
+CLEANDIRS += %D%/*.dSYM
+
 include %D%/calc++/local.mk
 include %D%/mfcalc/local.mk
 include %D%/rpcalc/local.mk

examples/mfcalc/local.mk

@@ -20,6 +20,7 @@
 
 BUILT_SOURCES += $(mfcalc_sources)
 CLEANFILES +=  %D%/mfcalc.[ch] %D%/mfcalc.output
+CLEANDIRS += %D%/*.dSYM
 
 mfcalc_extracted = %D%/calc.h %D%/mfcalc.y
 mfcalc_sources = $(mfcalc_extracted)

examples/rpcalc/local.mk

@@ -20,6 +20,7 @@
 
 BUILT_SOURCES += $(rpcalc_sources)
 CLEANFILES +=  %D%/rpcalc.[ch] %D%/rpcalc.output
+CLEANDIRS += %D%/*.dSYM
 
 rpcalc_extracted = %D%/rpcalc.y
 rpcalc_sources = $(rpcalc_extracted)

examples/variant-11.yy

@@ -17,10 +17,10 @@
 
 %debug
 %language "c++"
-%defines
 %define api.token.constructor
 %define api.value.type variant
 %define api.value.automove
+%define api.location.file none
 %define parse.assert
 %locations
 

examples/variant.yy

@@ -17,9 +17,9 @@
 
 %debug
 %language "c++"
-%defines
 %define api.token.constructor
 %define api.value.type variant
+%define api.location.file none
 %define parse.assert
 %locations