Add a script to setup a developement environment based on msys2

This environment is meant to be setup in a Visual Studio
'Native X64 tools' terminal, and takes for granted that
msys2 has been installed, Visual Studio has C(++) support
has been installed and python3 is installed and is present
in PATH.

https://bugzilla.gnome.org/show_bug.cgi?id=775281

1 files changed, 77 insertions, 0 deletions

diff --git a/setup.py b/setup.py
new file mode 100755
index 0000000..a05e6ed
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,77 @@
+#!/usr/bin/env python3
+"""Script for generating the Makefiles."""
+
+import argparse
+import os
+import sys
+import shutil
+import subprocess
+
+from common import get_meson
+from common import accept_command
+
+
+PROJECTNAME = "GStreamer build"
+
+ROOTDIR = os.path.abspath(os.path.dirname(__file__))
+
+
+class GstBuildConfigurer:
+
+    def __init__(self, options, args):
+        self.options = options
+        self.args = args
+
+    def get_configs(self):
+        return ['--werror']
+
+    def configure_meson(self):
+        if not self.options.reconfigure:
+            if os.path.exists(ROOTDIR + "/build/build.ninja"):
+                print("Not reconfiguring")
+                return True
+
+        meson, mesonconf, mesonintrospect = get_meson()
+        if not meson:
+            print("Install mesonbuild to build %s: http://mesonbuild.com/\n"
+                  "You can simply install it with:\n"
+                  "    $ sudo pip3 install meson" % PROJECTNAME)
+            return False
+
+        ninja = accept_command(["ninja", "ninja-build"])
+        if not ninja:
+            print("Install ninja-build to build %s: https://ninja-build.org/"
+                  % PROJECTNAME)
+            return False
+
+        build_dir = os.path.join(ROOTDIR, "build")
+        shutil.rmtree(build_dir, True)
+        os.mkdir(build_dir)
+
+        try:
+            subprocess.check_call(
+                [sys.executable, meson, "../"] + self.args + self.get_configs(), cwd=build_dir)
+            print("\nYou can now build GStreamer and its various subprojects running:\n"
+                  " $ ninja -C %s" % build_dir)
+        except subprocess.CalledProcessError:
+            return False
+
+        return True
+
+    def setup(self):
+        return self.configure_meson()
+
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser(description='Process some integers.')
+    parser.add_argument("--reconfigure", action='store_true',
+                        default=False, help='Force a full reconfiguration'
+                        ' meaning the build/ folder is removed.'
+                        ' You can also use `ninja reconfigure` to just'
+                        ' make sure meson is rerun but the build folder'
+                        ' is kept.')
+
+    options, args = parser.parse_known_args()
+    configurer = GstBuildConfigurer(options, args)
+    exit(not configurer.setup())