docs-xml: Sort input file list

because filesystems return entries in undeterministic order
and that ends up in index.xml and influences index.html
preventing reproducible builds of samba packages (e.g. for openSUSE)

See https://reproducible-builds.org/ for why this matters

Signed-off-by: Bernhard M. Wiedemann <bwiedemann@suse.de>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): David Disseldorp <ddiss@samba.org>
Autobuild-Date(master): Tue Jun 27 16:56:06 CEST 2017 on sn-devel-144

(cherry picked from commit eedebe2ef1b6ff92975289b6076f236650744621)

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12854

diff --git a/docs-xml/Makefile b/docs-xml/Makefile
index d9ae92b4941577efb16762efbd32813c24e4edd2..6a33b17e4da659745ae3499048fc985f27cf9689 100644 (file)
--- a/docs-xml/Makefile
+++ b/docs-xml/Makefile
@@ -8,7 +8,7 @@ include Makefile.settings
 
 # Docs to build
 MAIN_DOCS = $(patsubst %/index.xml,%,$(wildcard */index.xml))
-MANPAGES = $(wildcard $(MANPAGEDIR)/*.?.xml)
+MANPAGES = $(sort $(wildcard $(MANPAGEDIR)/*.?.xml))
 
 # Lists of files to process
 MANPAGES_PLUCKER = $(patsubst $(MANPAGEDIR)/%.xml,$(PLUCKERDIR)/%.pdb,$(MANPAGES))