build: Improve Meson distribution file

Generate .tarball-version file.
Code from spice-gtk.
Meson 0.49 is required for multiple parameters to meson.add_dist_script.

Signed-off-by: Frediano Ziglio <freddy77@gmail.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/build-aux/meson-dist b/build-aux/meson-dist
new file mode 100755
index 00000000..80d534fe
--- /dev/null
+++ b/build-aux/meson-dist
@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+set -o pipefail
+
+if test "$1" = ""; then
+    echo "Version not provided" >&2
+    exit 1
+fi
+if ! test -d "$2"; then
+    echo "Source directory not provided" >&2
+    exit 1
+fi
+
+# generate tarball version
+echo "$1" > "$MESON_DIST_ROOT/.tarball-version"