[librasterlite] 01/05: Set the date embedded in man pages to the build date for reproducible builds.

[Sebastiaan Couwenberg]

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sebastic pushed a commit to branch master
in repository librasterlite.

commit 16b1d3c0aad3e25b72114afa8f15c5ba2afec3b4
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date:   Thu Apr 23 21:39:34 2015 +0200

    Set the date embedded in man pages to the build date for reproducible builds.
---
 debian/changelog | 2 ++
 debian/rules     | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/debian/changelog b/debian/changelog
index fea125d..86fc668 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,8 @@
 librasterlite (1.1g-5) UNRELEASED; urgency=medium
 
   * Add upstream metadata.
+  * Set the date embedded in man pages to the build date for
+    reproducible builds.
 
  -- Bas Couwenberg <sebastic at xs4all.nl>  Sat, 29 Nov 2014 00:08:23 +0100
 
diff --git a/debian/rules b/debian/rules
index 37c8796..a309ee6 100755
--- a/debian/rules
+++ b/debian/rules
@@ -4,6 +4,8 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
+BUILD_DATE=$(shell dpkg-parsechangelog | sed -ne 's/^Date: //p' | LC_ALL=C date -u "+%d %B %Y" -f -)
+
 MANPAGES := $(wildcard debian/man/*.*.xml)
 
 %:
@@ -18,7 +20,7 @@ override_dh_clean:
 override_dh_auto_build:
 	# Create man page from DocBook XML
 	for x in $(MANPAGES) ; do \
-	    docbook2x-man $$x ; \
+	    docbook2x-man --string-param header-3="$(BUILD_DATE)" $$x ; \
 	    mv `basename $$x | sed 's/.xml$$//'` `dirname $$x` ; \
 	done
 

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