1 files changed, 116 insertions, 0 deletions
diff --git a/mk/checksum/checksum.mk b/mk/checksum/checksum.mk
new file mode 100644
index 00000000000..6215738d5e6
--- /dev/null
+++ b/mk/checksum/checksum.mk
@@ -0,0 +1,116 @@
+# $NetBSD: checksum.mk,v 1.1 2006/07/13 14:02:34 jlam Exp $
+
+_DIGEST_ALGORITHMS?=		SHA1 RMD160
+_PATCH_DIGEST_ALGORITHMS?=	SHA1
+
+# These variables are set by pkgsrc/mk/fetch/fetch.mk.
+#_CKSUMFILES?=	# empty
+#_IGNOREFILES?=	# empty
+
+######################################################################
+### checksum (PUBLIC)
+######################################################################
+### checksum is a public target to checksum the fetched distfiles
+### for the package.
+###
+_CHECKSUM_CMD=								\
+	${SETENV} DIGEST=${TOOLS_DIGEST:Q} CAT=${TOOLS_CAT:Q}		\
+		ECHO=${TOOLS_ECHO:Q} TEST=${TOOLS_TEST:Q}		\
+	${SH} ${PKGSRCDIR}/mk/checksum/checksum				\
+
+.PHONY: checksum
+checksum: fetch
+.for _alg_ in ${_DIGEST_ALGORITHMS}
+	${_PKG_SILENT}${_PKG_DEBUG}					\
+	if cd ${DISTDIR} && ${_CHECKSUM_CMD} -a ${_alg_:Q}		\
+		${DISTINFO_FILE} ${_CKSUMFILES}; then			\
+		${TRUE};						\
+	else								\
+		${ERROR_MSG} "Make sure the Makefile and checksum file (${DISTINFO_FILE})"; \
+		${ERROR_MSG} "are up to date.  If you want to override this check, type"; \
+		${ERROR_MSG} "\"${MAKE} NO_CHECKSUM=yes [other args]\"."; \
+		exit 1;							\
+	fi
+.endfor
+
+######################################################################
+### makesum (PUBLIC)
+######################################################################
+### makesum is a public target to add checksums of the distfiles for
+### the package to ${DISTINFO_FILE}.
+###
+.PHONY: makesum
+makesum: fetch
+	${_PKG_SILENT}${_PKG_DEBUG}set -e;				\
+	newfile=${DISTINFO_FILE}.$$$$;					\
+	if ${TEST} -f ${DISTINFO_FILE}; then				\
+		{ ${GREP} '^.NetBSD' ${DISTINFO_FILE} ||		\
+		  ${ECHO} "$$""NetBSD""$$"; } > $$newfile;		\
+	else								\
+		${ECHO} "$$""NetBSD""$$" > $$newfile;			\
+	fi;								\
+	${ECHO} "" >> $$newfile;					\
+	cd ${DISTDIR};							\
+	for sumfile in "" ${_CKSUMFILES}; do				\
+		${TEST} -n "$$sumfile" || continue;			\
+		for a in "" ${_DIGEST_ALGORITHMS}; do			\
+			${TEST} -n "$$a" || continue;			\
+			${TOOLS_DIGEST} $$a $$sumfile >> $$newfile;	\
+		done;							\
+		${WC} -c $$sumfile |					\
+		${AWK} '{ print "Size (" $$2 ") = " $$1 " bytes" }'	\
+			>> $$newfile;					\
+	done;								\
+	for ignore in "" ${_IGNOREFILES}; do				\
+		${TEST} -n "$$ignore" || continue;			\
+		for a in "" ${_DIGEST_ALGORITHMS}; do			\
+			${TEST} -n "$$a" || continue;			\
+			${ECHO} "$$a ($$ignore) = IGNORE" >> $$newfile;	\
+		done;							\
+	done;								\
+	if ${TEST} -f ${DISTINFO_FILE}; then				\
+		${AWK} '$$2 ~ /\(patch-[a-z0-9]+\)/ { print $$0 }'	\
+			< ${DISTINFO_FILE} >> $$newfile;		\
+	fi;								\
+	if ${CMP} -s $$newfile ${DISTINFO_FILE}; then			\
+		${RM} -f $$newfile;					\
+		${ECHO_MSG} "=> distinfo: distfiles part unchanged.";	\
+	else								\
+		${MV} -f $$newfile ${DISTINFO_FILE};			\
+	fi
+
+######################################################################
+### makepatchsum (PUBLIC)
+######################################################################
+### makepatchsum is a public target to add checksums of the patches
+### for the package to ${DISTINFO_FILE}.
+###
+makepatchsum:
+	${_PKG_SILENT}${_PKG_DEBUG}set -e;				\
+	newfile=${DISTINFO_FILE}.$$$$;					\
+	if ${TEST} -f ${DISTINFO_FILE}; then				\
+		${AWK} '$$2 !~ /\(patch-[a-z0-9]+\)/ { print $$0 }'	\
+			< ${DISTINFO_FILE} >> $$newfile;		\
+	else								\
+		${ECHO} "$$""NetBSD""$$" > $$newfile;			\
+		${ECHO} "" >> $$newfile;				\
+	fi;								\
+	if ${TEST} -d ${PATCHDIR}; then					\
+		( cd ${PATCHDIR};					\
+		  for sumfile in "" patch-*; do				\
+			case "$$sumfile" in				\
+			""|"patch-*") continue ;;			\
+			patch-local-*|*.orig|*.rej|*~) continue ;;	\
+			esac;						\
+			for a in "" ${_PATCH_DIGEST_ALGORITHMS}; do	\
+				${TEST} -n "$$a" || continue;		\
+				${ECHO} "$$a ($$sumfile) = `${SED} -e '/\$$NetBSD.*/d' $$sumfile | ${TOOLS_DIGEST} $$a`" >> $$newfile; \
+			done;						\
+		  done );						\
+	fi;								\
+	if ${CMP} -s $$newfile ${DISTINFO_FILE}; then			\
+		${RM} -f $$newfile;					\
+		${ECHO_MSG} "=> distinfo: patches part unchanged.";	\
+	else								\
+		${MV} $$newfile ${DISTINFO_FILE};			\
+	fi