From 556e06df466df56066f7154ea6c14dd4b3193ea4 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Sat, 23 Oct 2004 04:07:06 +0000
Subject: [PATCH] 2004-10-22  Roland McGrath  <roland@frob.com>

	* Makefile (dist, dist-ports): New target.
	(dist-port-%): New pattern rule.
	* Makeconfig [!subdir] (ports/%): New pattern rule.
---
 Makeconfig |  6 ++++++
 Makefile   | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/Makeconfig b/Makeconfig
index 20a0f08c..92158bef 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -33,3 +33,9 @@ $(..)ports/sysdeps/%/preconfigure: $(..)ports/sysdeps/%/preconfigure.in \
 	$(autoconf-it)
 
 endif # $(AUTOCONF) = no
+
+# This allows e.g. `make ports/dist' from a build directory.
+ifndef subdir
+ports/%:
+	$(MAKE) $(PARALLELMFLAGS) -C $(@D) $(@F)
+endif
diff --git a/Makefile b/Makefile
index 463f278b..a65257be 100644
--- a/Makefile
+++ b/Makefile
@@ -4,3 +4,38 @@
 subdir = ports
 
 include ../Rules
+
+.PHONY: dist dist-ports
+dist: dist-ports
+
+# Do `make dist dist-version=X.Y.Z' to make tar files of an older version.
+dist-version = $(version)
+# Also try 'dist-tag=some="-r TAG"' (or -D DATE) to get some tag rather
+# than the release tag for X.Y.Z.
+dist-tag = -r glibc-$(subst .,_,$(dist-version))
+
+distname = glibc-ports-$(dist-version)
+
+do-export = cvs $(CVSOPTS) -Q export -d $(basename $@) $(dist-tag)
+
+dist-ports: $(foreach Z,.bz2 .gz,$(distname).tar$Z)
+	md5sum $^
+$(distname).tar:
+	@rm -fr $(basename $@)
+	$(do-export) ports
+	tar cf $@ $(basename $@)
+	rm -fr $(basename $@)
+
+.PRECIOUS: %.gz %.bz2 # Don't delete output as intermediate files.
+dist-port-%: $(foreach Z,.bz2 .gz,glibc-port-%-$(dist-version).tar$Z)
+	md5sum $^
+glibc-port-%-$(dist-version).tar: configure ChangeLog
+	@rm -fr $(basename $@)
+	$(do-export) -l ports
+	rm -f $(basename $@)/ChangeLog.[a-z]*
+	$(do-export) ports/ChangeLog.$* \
+		     ports/sysdeps/$* ports/sysdeps/unix/sysv/linux/$*
+	mv $(basename $@)/ports/* $(basename $@)/
+	rmdir $(basename $@)/ports
+	tar cf $@ $(basename $@)
+	rm -fr $(basename $@)
-- 
2.11.4.GIT