AUTOMAKE_OPTIONS = foreign

# We need this to make sure that parallel jobs don't fail for 

# lack of stack.hh, ... because those are built by bison in one

# shot.

.NOTPARALLEL:

# Arrange to build with the backward compatibility mode enabled.

AM_CPPFLAGS = -I$(top_srcdir) -I$(top_srcdir)/d4_ce -I$(srcdir) $(XML2_CFLAGS)

AM_CXXFLAGS =  

if COMPILER_IS_GCC

AM_CXXFLAGS += -Wall -W -Wcast-align

endif

# autoconf/automake includes support for yacc and lex so that the input

# files for those compilers can be listed in a _SOURCES variable and the

# build will just work. I had a fair amount of hassle getting that going

# and then realized that cmake might undo all that effort. Also, the

# changes are not local to this dir only since I'd have to edit the DAP2

# grammars as well. I've left the edits in a comments although I'm not sure

# it ever worked correctly. jhrg 10/21/14

#

# AM_YFLAGS= -d

# AM_LFLAGS = -d

CXXFLAGS_DEBUG = -g3 -O0 -Wall -W -Wcast-align

TEST_COV_FLAGS = -ftest-coverage -fprofile-arcs

if BUILD_DEVELOPER

AM_CXXFLAGS += $(CXXFLAGS_DEBUG)

endif

noinst_LTLIBRARIES = libd4_ce_parser.la

pkginclude_HEADERS = D4ConstraintEvaluator.h

# This line forces make to build the grammar files first, which is

# important because some of the cc files include the parser headers.

BUILT_SOURCES = lex.d4_ce.cc d4_ce_parser.tab.hh d4_ce_parser.tab.cc \

	stack.hh location.hh position.hh

libd4_ce_parser_la_SOURCES = lex.d4_ce.cc d4_ce_parser.tab.cc	\

	d4_ce_parser.tab.hh stack.hh location.hh position.hh \

	D4ConstraintEvaluator.cc  D4ConstraintEvaluator.h D4CEScanner.h   

libd4_ce_parser_la_CXXFLAGS=$(AM_CPPFLAGS)

EXTRA_DIST = d4_ce_parser.yy d4_ce_scanner.ll

DISTCLEANFILES = 

clean-local:

	-rm d4_ce_parser.tab.cc	d4_ce_parser.tab.hh lex.d4_ce.cc stack.hh \

		location.hh position.hh

%.tab.cc %.tab.hh: %.yy

	$(YACC) $(YFLAGS) $<

#d4_ce_parser.tab.cc d4_ce_parser.tab.hh stack.hh location.hh position.hh: d4_ce_parser.yy

#	$(YACC) $(YFLAGS) $<

# For now there are two min versions of flex's FlexLexer.h; one that

# defines the LexerInput() method returning int and one returning size_t.

# Including the gnerated lex.*.cc code causes a compilation error when

# the version on the packaging machine differs from the version on the

# building machine. For now I just remove the generated file. However, 

# if a fix can be found, then we can remove the flex requirement from

# a simple (tar.gz) source build. jhrg 7.9.15

dist-hook:

	rm $(distdir)/lex.d4_ce.cc

lex.d4_ce.cc: d4_ce_scanner.ll d4_ce_parser.tab.cc d4_ce_parser.tab.hh

	$(LEX) $(LFLAGS) $<