[libwnck] build: Remove autotools support

[Marco Trevisan <marcotrevi src gnome org>]

commit 991e6879c29e89651c35847beebab7c83e21e221
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Wed Mar 25 22:01:02 2020 +0100

    build: Remove autotools support

 .gitlab-ci.yml      |  22 +---
 Makefile.am         |  54 --------
 autogen.sh          |  44 -------
 configure.ac        | 213 -------------------------------
 doc/Makefile.am     |  54 --------
 git.mk              | 359 ----------------------------------------------------
 libwnck/Makefile.am | 200 -----------------------------
 po/Makevars         |  78 ------------
 8 files changed, 2 insertions(+), 1022 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8b47048..2c236ed 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,34 +19,16 @@ stages:
       libgtk-3-dev
       libgtk-3-doc
       libstartup-notification0-dev
-      libtool
       libx11-dev
       libxext-dev
       libxres-dev
-
-
-build:ubuntu:autogen:
-  <<: *base_build
-  before_script:
-    - *ubuntu_deps_install
-    - apt-get install -q -y --no-install-recommends
-        autoconf-archive
-        automake
-        autopoint
-  script:
-    - ./autogen.sh --enable-gtk-doc=yes
-    - make
-    - make distcheck
+      meson
+      ninja-build
 
 build:ubuntu:meson:
   <<: *base_build
   before_script:
     - *ubuntu_deps_install
-    - apt-get install -q -y --no-install-recommends
-        ninja-build
-        python3-pip
-        python3-setuptools
-    - pip3 install meson
   script:
     - meson _build -Dgtk_doc=true
     - ninja -C _build