examples/sample.makefile.regen

#!/bin/sh

if test -z "$ASN1PDU"	\
 -o  -z "$ASN1MODULES"	\
 -o  -z "$PROGNAME"	\
; then
	echo "ASN1CMDOPTS=\"$ASN1CMDOPTS\""
	echo "ASN1MODULES=\"$ASN1MODULES\""
	echo "ASN1PDU=\"$ASN1PDU\""
	echo "PROGNAME=\"$PROGNAME\""
	echo "ASN1PDU, ASN1MODULES, and PROGNAME are mandatory"
	exit
fi

ASN1PDU=`echo "$ASN1PDU" | tr - _`

../../asn1c/asn1c -S ../../skeletons ${ASN1CMDOPTS} ${ASN1MODULES} || exit $?

if test ! -f Makefile.am.sample ; then
	echo "Makefile.am.sample is missing"
	exit 1
fi

EXTRA_CFLAGS=""

if test -f config.h ; then
	EXTRA_CFLAGS="$EXTRA_CFLAGS -DHAVE_CONFIG_H"
fi

FIXEDPDU=`echo "[$ASN1CMDOPTS]" | sed -e "s/.*-pdu=auto.*//"`
if test ! "$FIXEDPDU" ; then
	EXTRA_CFLAGS="$EXTRA_CFLAGS -DASN_PDU_COLLECTION"
fi

set -x
cat Makefile.am.sample						\
	| sed -e "s/^CFLAGS.*/CFLAGS += -I. $EXTRA_CFLAGS -DPDU=${ASN1PDU}/" \
	| sed -e "s/^all: /all: ${ASN1PDU}.c /"			\
	| sed -e "s/progname/${PROGNAME}/"			\
	> Makefile.$$

(	echo
	echo "${ASN1PDU}.c: $0"
	echo "	ASN1CMDOPTS=\"${ASN1CMDOPTS}\" \\"
	echo "	ASN1MODULES=\"${ASN1MODULES}\" \\"
	echo "	ASN1PDU=${ASN1PDU} \\"
	echo "	PROGNAME=${PROGNAME} \\"
	echo "	$0"
	echo "	@touch ${ASN1PDU}.c"
	echo "	make"
	echo
	echo 'check: ${TARGET}'
	echo "	@if test -f ./sample-${ASN1PDU}-1.[db]er ; then \\"
	echo "	for f in ./sample-${ASN1PDU}-*.[db]er; do \\"
	echo '	echo "Recoding $$f into XER and back..."; \'
	echo '	./${TARGET} -iber -oxer $$f > ./.tmp.1.$$ || exit 2; \'
	echo '	./${TARGET} -ixer -oxer ./.tmp.1.$$ > ./.tmp.2.$$ || exit 2; \'
	echo '	diff ./.tmp.1.$$ ./.tmp.2.$$ || exit 2; \'
	echo '	rm -f ./.tmp.[12].$$; \'
	echo '	done; fi'
	echo '	@echo ================'
	echo '	@echo All tests passed'
	echo '	@echo ================'
	echo
	echo "distclean: clean"
	echo '	rm -f $(ASN_MODULE_SOURCES)'
	echo '	rm -f $(ASN_MODULE_HEADERS)'
	echo '	rm -f $(ASN_CONVERTER_SOURCES) $(ASN_CONVERTER_HEADERS)'
	echo "	rm -f Makefile.am.sample"
) >> Makefile.$$

rm Makefile.am.sample || exit $?

mv Makefile.$$ Makefile

set +x
echo
echo "Makefile generation finished"