[debian-edu-commits] debian-edu/ 01/01: art-$(theme)/splash/Makefile.am: deterministic timestamps in .png files

[Holger Levsen]

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holger pushed a commit to branch master
in repository debian-edu-artwork.

commit 2b16df07ae7318629076686a0b97831559cb456e
Author: Holger Levsen <holger at layer-acht.org>
Date:   Sat Oct 25 23:03:58 2014 +0000

    art-$(theme)/splash/Makefile.am: deterministic timestamps in .png files
    
    art-$(theme)/splash/Makefile.am: call convert with +set date:create
    +set date:modify to put deterministic times (the st_ctime of the source file)
    into the .png files it modifies. Useful for reproducible builds. :-)
---
 art-joy/splash/Makefile.am   | 2 +-
 art-lines/kde/Makefile.am    | 2 +-
 art-lines/splash/Makefile.am | 2 +-
 debian/changelog             | 3 +++
 4 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/art-joy/splash/Makefile.am b/art-joy/splash/Makefile.am
index 1e227cc..886c0d0 100644
--- a/art-joy/splash/Makefile.am
+++ b/art-joy/splash/Makefile.am
@@ -9,7 +9,7 @@ grub2splashdir= /usr/share/desktop-base/
 # Build rule for the PNG using the SVG as the source
 debian-edu-joy-splash.png: debian-edu-joy-splash.svg
 	inkscape -z -e $@ $^
-	convert $@ -scale 640x $@
+	convert $@ -scale 640x +set date:create +set date:modify $@
 	optipng -o4 -i0 -fix $@
 	advpng -z4 $@
 
diff --git a/art-lines/kde/Makefile.am b/art-lines/kde/Makefile.am
index d53983d..f0eae59 100644
--- a/art-lines/kde/Makefile.am
+++ b/art-lines/kde/Makefile.am
@@ -52,7 +52,7 @@ eduimg_DATA = $(EDUIMG)
 
 screenshot.png: debian-edu-lines-wallpaper_1920x1200.svg
 	inkscape -z -e $@ $^
-	convert $@ -resize 400x $@
+	convert $@ -resize 400x +set date:create +set date:modify $@
 	optipng -o4 -i0 -fix $@
 	advpng -z4 $@
 
diff --git a/art-lines/splash/Makefile.am b/art-lines/splash/Makefile.am
index b9c6712..75a4704 100644
--- a/art-lines/splash/Makefile.am
+++ b/art-lines/splash/Makefile.am
@@ -9,7 +9,7 @@ grub2splashdir= /usr/share/desktop-base/
 # Build rule for the PNG using the SVG as the source
 debian-edu-lines-splash.png: debian-edu-lines-splash.svg
 	inkscape -z -e $@ $^
-	convert $@ -scale 640x $@
+	convert $@ -scale 640x +set date:create +set date:modify $@
 	optipng -o4 -i0 -fix $@
 	advpng -z4 $@
 
diff --git a/debian/changelog b/debian/changelog
index 2cc652b..fcf6d18 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,9 @@ debian-edu-artwork (0.50-2) UNRELEASED; urgency=medium
 
   * debian/control: use unversioned depends on the debian-edu-artwork* binary
     packages.
+  * art-$(theme)/splash/Makefile.am: call convert with +set date:create +set
+    date:modify to put deterministic times (the st_ctime of the source file)
+    into the .png files it modifies. Useful for reproducible builds. :-)
 
  -- Holger Levsen <holger at debian.org>  Tue, 21 Oct 2014 18:12:25 +0200
 

-- 
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