# Makefile for tinydtls
#
# Copyright (C) 2011 Olaf Bergmann <bergmann@tzi.org>
# Copyright (C) 2013 Hauke Mehrtens <hauke@hauke-m.de>
#
# Permission is hereby granted, free of charge, to any person
# obtaining a copy of this software and associated documentation
# files (the "Software"), to deal in the Software without
# restriction, including without limitation the rights to use, copy,
# modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# the library's version
VERSION:=@PACKAGE_VERSION@

# tools
@SET_MAKE@
SHELL = /bin/sh
MKDIR = mkdir

abs_builddir = @abs_builddir@
top_builddir = @top_builddir@
top_srcdir:= @top_srcdir@


ECC_SOURCES:= ecc.c test/test_ecdh.c test/test_ecdsa.c
ECC_HEADERS:= ecc.h
FILES:=Makefile.in Makefile.contiki $(ECC_SOURCES) $(ECC_HEADERS)
DISTDIR=$(top_builddir)/@PACKAGE_TARNAME@-@PACKAGE_VERSION@

ifeq ("@WITH_CONTIKI@", "1")
include Makefile.contiki
else
ECC_OBJECTS:= $(patsubst %.c, %.o, $(ECC_SOURCES)) ecc_test.o
PROGRAMS:= test_ecdh test_ecdsa
CPPFLAGS=@CPPFLAGS@
CFLAGS=-Wall -std=c99 @CFLAGS@ -DTEST_INCLUDE
LDLIBS=@LIBS@

.PHONY: all dirs clean install distclean .gitignore doc

.SUFFIXES:
.SUFFIXES:      .c .o

all: $(PROGRAMS)

ecc_test.o:	ecc.c ecc.h
	$(CC) $(CFLAGS) $(CPPFLAGS)  -c -o $@ $<

test_ecdh: ecc.c test/test_ecdh.c
	$(CC) $(CFLAGS) $(CPPFLAGS) -o test_ecdh ecc.c test/test_ecdh.c

test_ecdsa:ecc.c test/test_ecdsa.c
	$(CC) $(CFLAGS) $(CPPFLAGS) -o test_ecdsa ecc.c test/test_ecdsa.c

check:
	echo DISTDIR: $(DISTDIR)
	echo top_builddir: $(top_builddir)

clean:
	@rm -f $(PROGRAMS) main.o $(LIB) $(OBJECTS)
	for dir in $(SUBDIRS); do \
		$(MAKE) -C $$dir clean ; \
	done

distclean:	clean
	@rm -rf $(DISTDIR)
	@rm -f *~ $(DISTDIR).tar.gz
endif # WITH_CONTIKI

dist:	$(FILES)
	test -d $(DISTDIR)/ecc || mkdir $(DISTDIR)/ecc
	cp -p $(FILES) $(DISTDIR)/ecc

install:	$(HEADERS)
	test -d $(includedir)/ecc || mkdir -p $(includedir)/ecc
	$(install) $(HEADERS) $(includedir)/ecc

.gitignore:
	echo "core\n*~\n*.[oa]\n*.gz\n*.cap\n$(PROGRAM)\n$(DISTDIR)\n.gitignore" >$@