[pitivi] Add a target to generate tarball

[Thibault Saunier <tsaunier src gnome org>]

commit 3ddc667ef7e17c7547ec181710aedeebd34f1d89
Author: Thibault Saunier <tsaunier gnome org>
Date:   Fri Jul 8 11:37:28 2016 -0400

    Add a target to generate tarball
    
    We use git-archive-all as we also want to bundle submodules
    
    And rename files with spaces
    
    Differential Revision: https://phabricator.freedesktop.org/D1162

 configure                                          |    3 +++
 data/pixmaps/transitions/misc-diagonal-dbd.svg     |    2 +-
 ...n template.svg => transition_icon_template.svg} |    2 +-
 meson.build                                        |   10 ++++++++++
 4 files changed, 15 insertions(+), 2 deletions(-)
---
diff --git a/configure b/configure
index a4a7636..f2bbce8 100755
--- a/configure
+++ b/configure
@@ -65,6 +65,9 @@ install:
 check:
        cd $BUILDDIR && $NINJA test
 
+dist:
+       cd $BUILDDIR && $NINJA dist
+
 clean:
        rm -Rf $BUILDDIR
        rm Makefile
diff --git a/data/pixmaps/transitions/misc-diagonal-dbd.svg b/data/pixmaps/transitions/misc-diagonal-dbd.svg
index 8ffcc15..796e433 100644
--- a/data/pixmaps/transitions/misc-diagonal-dbd.svg
+++ b/data/pixmaps/transitions/misc-diagonal-dbd.svg
@@ -15,7 +15,7 @@
    id="svg2"
    version="1.1"
    inkscape:version="0.48.1 r9760"
-   sodipodi:docname="transition icon template.svg">
+   sodipodi:docname="transition_icon_template.svg">
   <defs
      id="defs4">
     <linearGradient
diff --git a/data/pixmaps/transitions/transition icon template.svg 
b/data/pixmaps/transitions/transition_icon_template.svg
similarity index 99%
rename from data/pixmaps/transitions/transition icon template.svg
rename to data/pixmaps/transitions/transition_icon_template.svg
index fa577c3..c3ef1a1 100644
--- a/data/pixmaps/transitions/transition icon template.svg     
+++ b/data/pixmaps/transitions/transition_icon_template.svg
@@ -15,7 +15,7 @@
    id="svg2"
    version="1.1"
    inkscape:version="0.48.1 r9760"
-   sodipodi:docname="transition icon template.svg">
+   sodipodi:docname="transition_icon_template.svg">
   <defs
      id="defs4">
     <linearGradient
diff --git a/meson.build b/meson.build
index a2b999f..3b858b7 100644
--- a/meson.build
+++ b/meson.build
@@ -61,3 +61,13 @@ if not get_option('disable-help')
     subdir('help')
 endif
 subdir('tests')
+
+archiver = find_program('git-archive-all', required : false)
+if archiver.found()
+    run_target('dist', 'git-archive-all', '--prefix=pitivi',
+            'pitivi-' + meson.project_version() + '.tar.gz')
+else
+    message('git-archive-all not found, you will not be able to run `ninja dist`')
+    message('Install git-archive-all with pip:')
+    message('   $ pip install git-archive-all')
+endif