######################## -*- Mode: Makefile-Automake -*- ######################
##
## Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo
##
## The contents of this file are covered under the licence agreement in the
## file "LICENCE" distributed with Cforall.
##
## Makefile.am --
##
## Author           : Peter A. Buhr
## Created On       : Sun May 31 08:54:01 2015
## Last Modified By : Peter A. Buhr
## Last Modified On : Wed Mar  2 22:59:23 2016
## Update Count     : 119
###############################################################################

lib_LIBRARIES = libcfa.a

# put into lib for now
cfalibdir = ${libdir}
cfalib_DATA = prelude.cf builtins.cf

# create forward declarations for gcc builtins
${libdir}/builtins.cf : ${libdir} ${srcdir}/builtins.cf
	${INSTALL} ${srcdir}/builtins.cf ${libdir}
	sed -i -e "s#typedef.*ptrdiff_t.*#`@BACKEND_CC@ -E ${srcdir}/ptrdiff_t.c | grep 'typedef.*ptrdiff_t'`#" ${srcdir}/prelude.cf

builtins.cf : builtins.c
	@if [ -e $< ] ; then \
		@BACKEND_CC@ -E -P $^ | sed -e "/targetm/s/.*//" -e "/_Decimal/s/.*//" -e "s/void (const char \*)0();//" -e "s/\"//g" -e "s/\(__builtin_\) /\1/" > $@ ; \
	fi

builtins.c : builtins.def prototypes.awk
	@if [ -e $< ] ; then \
		@BACKEND_CC@ -E prototypes.c | awk -f prototypes.awk > $@ ; \
	fi

builtins.def :

prototypes.awk :

MAINTAINERCLEANFILES = ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}

#--------------------------------------------------

libcfa-prelude.c : ${srcdir}/prelude.cf
	${abs_top_srcdir}/src/driver/cfa-cpp -l ${srcdir}/prelude.cf $@  # use src/cfa-cpp as not in lib until after install

libcfa-prelude.o : libcfa-prelude.c
	@BACKEND_CC@ -c -o $@ $<

CFLAGS = -g -Wall -Wno-unused-function -B${abs_top_srcdir}/src/driver -XCFA -t  # TEMPORARY: does not build with -O2
CC = ${abs_top_srcdir}/src/driver/cfa

# extension-less header files are overridden by default make rules => explicitly override rule
% : %.c
	true

.c.o : ${abs_top_srcdir}/src/driver/cfa-cpp
	${CC} ${CFLAGS} -c -o $@ $<

libs = stdlib iostream fstream iterator
libcfa_a_SOURCES = libcfa-prelude.c ${libs:=.c}

cheaders = #  expat
cfaheaders = limits
include_HEADERS = ${cheaders:=.h} ${libs} ${cfaheaders}

MAINTAINERCLEANFILES += ${includedir}/*