[GTK] [CMake] Add a "make dist" target
https://bugs.webkit.org/show_bug.cgi?id=116378
Reviewed by Gustavo Noronha Silva.
.:
* Source/PlatformGTK.cmake: A CMake support for executing the make-dist
script and then turning the tarfile into a LZMA compressed file.
Source/WebCore:
* CMakeLists.txt: Don't build WebKitVersion.h for WebKitGTK+. We don't use it
and we don't want to distribute the dependency.
Tools:
Added a script that reads a manifest file an produces a tarball. Also add
the manifest.
* gtk/make-dist.py: Added.
* gtk/manifest.txt: Added.
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@163114
268f45cc-cd09-0410-ab3c-
d52691b4dbfc