doc: Makefile: Add rules to build svg to png.

diff --git a/doc/Makefile.am b/doc/Makefile.am
index 8463c7129584c5d772a4a48d05479d4cdbbdc2d1..07aafbb51976b1f39230f3a9072013e79f44ad64 100644 (file)
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -34,7 +34,10 @@ dist_infoimage_DATA =                                        \
        %D%/images/service_stack.png                            \
        %D%/images/gnunet-gtk-0-10-fs-search.png                \
        %D%/images/gnunet-tutorial-service.png                  \
-       %D%/images/gnunet-tutorial-system.png
+       %D%/images/gnunet-tutorial-system.png                   \
+       %D%/images/daemon_lego_block.svg                        \
+       %D%/images/lego_stack.svg                               \
+       %D%/images/service_lego_block.svg
 
 gnunet_tutorial_examples =                                     \
        001.c                                                   \
@@ -83,6 +86,18 @@ EXTRA_DIST = \
        gnunet-c-tutorial-v1.pdf \
        README.txt
 
+daemon_lego_block.png: images/daemon_lego_block.svg
+       convert images/daemon_lego_block.svg images/daemon_lego_block.png &&
+       pngcrush images/daemon_lego_block.png images/daemon_lego_block.png
+
+service_lego_block.png: images/service_lego_block.svg
+       convert images/service_lego_block.svg images/service_lego_block.png &&
+       pngcrush images/service_lego_block.png images/serivce_lego_block.png
+
+lego_stack.png: images/lego_stack.svg
+       convert images/lego_stack.svg images/lego_stack.png &&
+       pngcrush images/lego_stack.png images/lego_stack.png
+
 version.texi:
        echo "@set UPDATED $(date +'%d %B %Y')" > $@
        echo "@set UPDATED-MONTH $(date +'%B %Y')" >> $@