1 files changed, 85 insertions, 0 deletions
diff --git a/mk/flavor/pkg/install-dependencies b/mk/flavor/pkg/install-dependencies
new file mode 100755
index 00000000000..7db98c2a7db
--- /dev/null
+++ b/mk/flavor/pkg/install-dependencies
@@ -0,0 +1,85 @@
+#!/bin/sh
+#
+######################################################################
+#
+# NAME
+#	install-dependencies -- install package dependencies
+#
+# SYNOPSIS
+#	register-dependencies [ filter ]
+#
+# DESCRIPTION
+#	install-dependencies checks all entries in ${DEPENDS_FILE}
+#	for existance. Missing entries get installed by
+#	${DEPENDS_TARGET} in the listed directory.
+#
+######################################################################
+
+: ${CAT:=cat}
+: ${ECHO:=echo}
+: ${TEST:=test}
+: ${TRUE:=true}
+
+set -e
+
+DEPENDS_FILE=${_DEPENDS_FILE}
+unset _DEPENDS_FILE
+PKGNAME=${_PKGNAME}
+unset _PKGNAME
+
+if [ $# = 1 ]; then
+	type_filter=$1
+else
+	type_filter=all
+fi
+
+error_msg() {
+	${ECHO} "ERROR:" "$*" 1>&2
+}
+
+step_msg() {
+	${ECHO} "=>" "$*"
+}
+
+find_best() {
+	${PKG_ADMIN} -b -d ${_PKG_DBDIR} -S lsbest $1 || ${TRUE}
+}
+
+${CAT} ${DEPENDS_FILE} | while read type pattern dir; do
+	[ $type_filter != all ] && [ $type_filter = "$filter" ] && continue
+	pkg=`find_best "$pattern"`
+	case "$pkg" in
+	"")
+		step_msg "Required installed package $pattern: NOT found"
+		target=${DEPENDS_TARGET}
+		if ${TEST} ! -d "$dir"; then
+			error_msg "[install-depends] The directory \`\`$dir'' does not exist."
+			exit 1
+		fi
+		step_msg "Verifying $target for $dir"
+		cd $dir
+		${SETENV} ${PKGSRC_MAKE_ENV} _PKGSRC_DEPS=", ${PKGNAME}${_PKGSRC_DEPS}" PKGNAME_REQD="$pattern" ${MAKE} ${MAKEFLAGS} _AUTOMATIC=yes $target
+		pkg=`find_best "$pattern"`
+		case "$pkg" in
+		"")	error_msg "[install-depends] A package matching \`\`$pattern'' should"
+			error_msg "    be installed, but one cannot be found.  Perhaps there is a"
+			error_msg "    stale work directory for $dir?"
+			exit 1
+		esac
+		step_msg "Returning to build of ${PKGNAME}"
+		;;
+	*)
+		objfmt=`${PKG_INFO} -Q OBJECT_FMT "$pkg"`
+		case "$objfmt" in
+		"")	${WARNING_MSG} "[install-depends] Unknown object format for installed package $pkg" ;;
+		${OBJECT_FMT})	;;
+		*)	error_msg "[install-depends] Installed package $pkg has an"
+			error_msg "    object format \`\`$objfmt'' which differs from \`\`${OBJECT_FMT}''.  Please"
+			error_msg "    update the $pkg package to ${OBJECT_FMT}."
+			exit 1
+			;;
+		esac;
+		step_msg "Required installed package $pattern: $pkg found"
+		;;
+	esac
+done