1 files changed, 90 insertions, 0 deletions
diff --git a/mk/pkgformat/pkg/views.mk b/mk/pkgformat/pkg/views.mk
new file mode 100644
index 00000000000..db1929f8517
--- /dev/null
+++ b/mk/pkgformat/pkg/views.mk
@@ -0,0 +1,90 @@
+# $NetBSD: views.mk,v 1.1 2011/10/15 00:23:09 reed Exp $
+
+# By default, all packages attempt to link into the views.
+.if ${PKG_INSTALLATION_TYPE} == "pkgviews"
+BUILD_VIEWS?=	yes
+.endif
+
+# DEFAULT_VIEW.${PKGBASE}	default view for ${PKGBASE}
+# VIEWBASE			base location of files at run-time
+#
+DEFAULT_VIEW.${PKGBASE}?=	${DEFAULT_VIEW}
+.if ${PKG_INSTALLATION_TYPE} == "pkgviews"
+.  if empty(DEFAULT_VIEW.${PKGBASE}:M"")
+VIEWBASE=	${LOCALBASE}/${DEFAULT_VIEW.${PKGBASE}}
+.  else
+VIEWBASE=	${LOCALBASE}
+.  endif
+.elif ${PKG_INSTALLATION_TYPE} == "overwrite"
+VIEWBASE=	${PREFIX}
+.endif
+MAKE_ENV+=	VIEWBASE=${VIEWBASE}
+
+PKGVIEWS+=	${DEFAULT_VIEW.${PKGBASE}}
+
+.if ${PKG_INSTALLATION_TYPE} == "pkgviews"
+privileged-install-hook: build-views
+.endif
+
+######################################################################
+### build-views, su-build-views (PRIVATE)
+######################################################################
+### build-views adds the package to each view in PKGVIEWS.
+###
+.PHONY: build-views su-build-views
+build-views: su-target
+	@${STEP_MSG} "Building views for ${PKGNAME}"
+
+su-build-views:
+	${RUN}								\
+	${MKDIR} ${LOCALBASE};						\
+	for v in ${PKGVIEWS}; do					\
+		case "$$v" in						\
+		"")	dbdir=${PKG_DBDIR}; viewname=standard ;;	\
+		*)	dbdir=${LOCALBASE}/$$v/.dbdir; viewname=$$v ;;	\
+		esac;							\
+		${STEP_MSG} "Performing package view clash check for ${PKGNAME} in $$viewname view"; \
+		pkg=`${PKG_INFO_CMD} -K $$dbdir -e ${PKGBASE} || ${TRUE}`; \
+		case "$$pkg" in						\
+		"")	;;						\
+		*)	${WARNING_MSG} "${PKGBASE} exists in $$viewname view - package $$pkg ***"; \
+			${WARNING_MSG} "Not hoisting ${PKGNAME} into $$viewname view"; \
+			continue;					\
+			;;						\
+		esac;							\
+		${STEP_MSG} "Performing package view overwrite check for ${PKGNAME} in $$viewname view"; \
+		dups=`${PKGSRC_SETENV} PLIST_IGNORE_FILES=${_PLIST_IGNORE_FILES:Q} ${PKG_VIEW} --view=$$v check ${PKGNAME} || ${TRUE}`; \
+		case "$$dups" in					\
+		"")	;;						\
+		*)	${WARNING_MSG} "***********************************************************"; \
+			${WARNING_MSG} "**** The following symbolic links will be overwritten *****"; \
+			for f in $$dups; do				\
+				${LS} -l ${LOCALBASE}/$$v/$$f | ${WARNING_CAT}; \
+			done;						\
+			${WARNING_MSG} "***********************************************************"; \
+			;;						\
+		esac;							\
+		${STEP_MSG} "Linking package into $$viewname view";	\
+		${PKGSRC_SETENV} PLIST_IGNORE_FILES=${_PLIST_IGNORE_FILES:Q} ${PKG_VIEW} --view=$$v add ${PKGNAME}; \
+	done
+
+######################################################################
+### remove-views, su-remove-views (PRIVATE)
+######################################################################
+### remove-views removes the package from each view in PKGVIEWS.
+###
+.PHONY: remove-views su-remove-views
+remove-views: su-target
+	@${STEP_MSG} "Removing ${PKGNAME} from views"
+
+su-remove-views:
+	${RUN}								\
+	for v in "" ${PKGVIEWS}; do					\
+		${TEST} -n "$$v" || continue;				\
+		case "$$v" in						\
+		"")	dbdir=${PKG_DBDIR}; viewname=standard ;;	\
+		*)	dbdir=${LOCALBASE}/$$v/.dbdir; viewname=$$v ;;	\
+		esac;							\
+		${STEP_MSG} "Removing package from $$viewname view";	\
+		${PKGSRC_SETENV} PLIST_IGNORE_FILES=${_PLIST_IGNORE_FILES:Q} ${PKG_VIEW} --view=$$v delete ${PKGNAME}; \
+	done