Expand the list of full dependencies, so that the shared library check

can work without further calls for indirect full dependencies.

1 files changed, 121 insertions, 0 deletions

diff --git a/mk/pkgformat/pkg/reduce-resolved-depends.awk b/mk/pkgformat/pkg/reduce-resolved-depends.awk
new file mode 100644
index 00000000000..0e60a09344f
--- /dev/null
+++ b/mk/pkgformat/pkg/reduce-resolved-depends.awk
@@ -0,0 +1,121 @@
+#!/usr/bin/awk -f
+#
+# $NetBSD: reduce-resolved-depends.awk,v 1.1 2012/07/02 14:53:13 joerg Exp $
+#
+# Copyright (c) 2012 The NetBSD Foundation, Inc.
+# All rights reserved.
+#
+# This code is derived from software contributed to The NetBSD Foundation
+# by Joerg Sonnenberger.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+
+######################################################################
+#
+# NAME
+#	reduce-resolved-depends.awk -- drop redundant build dependencies
+#
+# SYNOPSIS
+#	reduce-resolved-depends.awk
+#
+# DESCRIPTION
+#	reduce-resolved-depends.awk removes build dependencies from the
+#	dependency list on stdin, if they provided as dependency of
+#	one of the full dependencies in the list.
+#
+# ENVIRONMENT
+#	CAT
+#	PKG_INFO
+#
+######################################################################
+
+BEGIN {
+	CAT = ENVIRON["CAT"] ? ENVIRON["CAT"] : "cat"
+	PKG_INFO = ENVIRON["PKG_INFO"] ? ENVIRON["PKG_INFO"] : "pkg_info"
+
+	PROGNAME = "reduce-resolved-depends.awk"
+	ERRCAT = CAT " 1>&2"
+
+	while (getline == 1) {
+		if (NF != 3) {
+			print "ERROR: [" PROGNAME "] invalid dependency line " $0 | ERRCAT
+			exit 1
+		}
+		if ($1 != "full" && $1 != "build" && $1 != "bootstrap") {
+			print "ERROR: [" PROGNAME "] invalid dependency line " $0 | ERRCAT
+			exit 1
+		}
+		type[NR] = $1
+		pattern[NR] = $2
+		pkg[NR] = $3
+	}
+	lines = NR + 1
+
+	# Register all full dependencies first.
+	# Keep track of the first line for each of them to skip duplicates later.
+	for (i = 0; i < lines; ++i) {
+		if (type[i] == "full" && checked_full[pkg[i]] != 1) {
+			checked_full[pkg[i]] = 1
+			checked_build[pkg[i]] = 1
+			checked_bootstrap[pkg[i]] = 1
+			print_line[i] = 1
+		}
+	}
+
+	for (i = 0; i < lines; ++i) {
+		if (type[i] == "bootstrap" && checked_bootstrap[pkg[i]] != 1) {
+			checked_bootstrap[pkg[i]] = 1
+			found = 0
+			cmd = PKG_INFO " -qr " pkg[i]
+			while (cmd | getline dpkg) {
+				if (checked_full[dpkg] == 1)
+					found = 1
+			}
+			close(cmd)
+			if (found == 0)
+				print_line[i] = 1
+		}
+	}
+
+	for (i = 0; i < lines; ++i) {
+		if (type[i] == "build" && checked_build[pkg[i]] != 1) {
+			checked_build[pkg[i]] = 1
+			if (checked_bootstrap[pkg[i]] == 1)
+				continue
+			found = 0
+			cmd = PKG_INFO " -qr " pkg[i]
+			while (cmd | getline dpkg) {
+				if (checked_full[dpkg] == 1)
+					found = 1
+			}
+			close(cmd)
+			if (found == 0)
+				print_line[i] = 1
+		}
+	}
+
+	for (i = 0; i < lines; ++i) {
+		if (print_line[i] == 1)
+			printf("%s\t%s\t%s\n", type[i], pattern[i], pkg[i])
+	}
+}