build: Do additional changes to Meson distribution

- copy missing recorder files;
- generate THANKS file.

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Victor Toso <victortoso@redhat.com>

Makefile.am

@@ -27,6 +27,7 @@ EXTRA_DIST =					\
 	meson_options.txt			\
 	po/meson.build				\
 	build-aux/git-version-gen		\
+	build-aux/meson-dist			\
 	gtk-doc.make				\
 	.version				\
 	$(NULL)

build-aux/meson-dist

@@ -0,0 +1,28 @@
+#!/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"
+
+# add missing recorder files
+(cd "$2" && ls -1 subprojects/spice-common/common/recorder/recorder.[ch] \
+    subprojects/spice-common/common/recorder/recorder_ring.[ch] | \
+    tar cf - -T -) | (cd "$MESON_DIST_ROOT" && exec tar xf -)
+
+# generate THANKS file
+{
+	  echo "The spice-gtk team would like to thank the following contributors:"
+	  echo
+	  (cd "$2" && exec git log --format='%aN <%aE>') | sort -u
+} > "$MESON_DIST_ROOT/THANKS"

meson.build

@@ -6,7 +6,7 @@ project('spice-gtk', 'c',
          license : 'LGPLv2.1',
          meson_version : '>= 0.49')
 
-meson.add_dist_script('sh', '-c', 'echo @0@>"$MESON_DIST_ROOT/.tarball-version"'.format(meson.project_version()))
+meson.add_dist_script('build-aux/meson-dist', meson.project_version(), meson.source_root())
 
 #
 # global C defines