######################## -*- 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 : Thu Aug 11 15:36:32 2016
## Update Count     : 198
###############################################################################

# create object files in directory with source files
AUTOMAKE_OPTIONS = subdir-objects

lib_LIBRARIES = libcfa.a

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

# create extra forward types/declarations to reduce inclusion of library files
extras.cf : extras.regx extras.c
	${AM_V_GEN}@BACKEND_CC@ @CFA_FLAGS@ -E ${srcdir}/extras.c | grep -f extras.regx > ${srcdir}/extras.cf

# create forward declarations for gcc builtins
builtins.cf : builtins.c
	${AM_V_GEN}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
	${AM_V_GEN}if [ -e $< ] ; then \
		@BACKEND_CC@ -E prototypes.c | awk -f prototypes.awk > $@ ; \
	fi

builtins.def :

prototypes.awk :

MAINTAINERCLEANFILES = builtins.cf extras.cf ${addprefix ${libdir}/,${cfalib_DATA}} ${addprefix ${libdir}/,${lib_LIBRARIES}}

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

libcfa-prelude.c : ${srcdir}/prelude.cf ${srcdir}/extras.cf ${srcdir}/builtins.cf
	${AM_V_GEN}${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
	 ${AM_V_GEN}@BACKEND_CC@ @CFA_FLAGS@ -c -o $@ $<

CFLAGS = -quiet -no-include-stdhdr -g -Wall -Wno-unused-function @CFA_FLAGS@ -B${abs_top_srcdir}/src/driver -XCFA -t # TEMPORARY: does not build with -O2
CC = ${abs_top_srcdir}/src/driver/cfa

headers = limits stdlib math iostream fstream iterator rational # containers/vector
libobjs = ${headers:=.o}

# extensionless header files are overridden by -o flag in default makerule => explicitly override default rule to silently do nothing
% : %.c
	@true

${libobjs} : ${abs_top_srcdir}/src/driver/cfa-cpp ${cfalib_DATA} # add dependency to cfa-cpp so all libraries are rebuilt with new translator

libcfa_a_SOURCES = libcfa-prelude.c ${headers:=.c}

stdhdr = ${shell echo stdhdr/*}

nobase_include_HEADERS = ${headers} ${stdhdr}

CLEANFILES = libcfa-prelude.c

maintainer-clean-local:
	-rm -rf ${includedir}/*