xapian-core/queryparser/Makefile.mk

   1 if VPATH_BUILD
   2 # We need this so that generated sources can find non-generated headers in a
   3 # VPATH build from git.
   4 AM_CPPFLAGS += -I$(top_srcdir)/queryparser
   5 endif
   6
   7 noinst_HEADERS +=\
   8         queryparser/cjk-tokenizer.h\
   9         queryparser/queryparser_internal.h\
  10         queryparser/queryparser_token.h\
  11         queryparser/termgenerator_internal.h
  12
  13 lemon_built_sources =\
  14         queryparser/queryparser_internal.cc\
  15         queryparser/queryparser_token.h
  16
  17 EXTRA_DIST += $(lemon_built_sources)\
  18         queryparser/Makefile\
  19         queryparser/lemon.c\
  20         queryparser/queryparser.lemony\
  21         queryparser/queryparser.lt
  22
  23 if MAINTAINER_MODE
  24 queryparser/lemon: queryparser/lemon.c
  25         $(CC_FOR_BUILD) -o queryparser/lemon $(srcdir)/queryparser/lemon.c
  26
  27 queryparser/queryparser_internal.cc queryparser/queryparser_token.h: queryparser/queryparser_internal.stamp
  28 ## Recover from the removal of $@.  A full explanation of these rules is in the
  29 ## automake manual under the heading "Multiple Outputs".
  30         @if test -f $@; then :; else \
  31           trap 'rm -rf queryparser/queryparser_internal.lock queryparser/queryparser_internal.stamp' 1 2 13 15; \
  32           if mkdir queryparser/queryparser_internal.lock 2>/dev/null; then \
  33             rm -f queryparser/queryparser_internal.stamp; \
  34             $(MAKE) $(AM_MAKEFLAGS) queryparser/queryparser_internal.stamp; \
  35             rmdir queryparser/queryparser_internal.lock; \
  36           else \
  37             while test -d queryparser/queryparser_internal.lock; do sleep 1; done; \
  38             test -f queryparser/queryparser_internal.stamp; exit $$?; \
  39           fi; \
  40         fi
  41 queryparser/queryparser_internal.stamp: queryparser/queryparser.lemony queryparser/queryparser.lt queryparser/lemon
  42 ## It's OK to directly update the output file here, since it's the stamp file
  43 ## which determines whether the file is up to date.
  44         queryparser/lemon -q -oqueryparser/queryparser_internal.cc \
  45             -hqueryparser/queryparser_token.h \
  46             $(srcdir)/queryparser/queryparser.lemony
  47         $(PERL) -pi -e 's@^(#line \d+ ").*/(queryparser/)@$$1$$2@' \
  48             queryparser/queryparser_internal.cc
  49 ## Lemon carefully avoids touching queryparser_token.h if it hasn't changed,
  50 ## but only the generated file queryparser_internal.cc depends on it, so it's
  51 ## better to touch it so we can have a dependency to generate it.
  52         touch queryparser/queryparser_token.h
  53         touch $@
  54
  55 BUILT_SOURCES += $(lemon_built_sources)
  56 CLEANFILES += queryparser/lemon
  57 endif
  58
  59 lib_src +=\
  60         queryparser/cjk-tokenizer.cc\
  61         queryparser/queryparser.cc\
  62         queryparser/queryparser_internal.cc\
  63         queryparser/termgenerator.cc\
  64         queryparser/termgenerator_internal.cc