gstreamer/configure
2016-09-09 08:30:01 -03:00

99 lines
2.9 KiB
Python
Executable file

#!/usr/bin/env python3
"""Script for generating the Makefiles."""
import argparse
import os
import sys
import shutil
import subprocess
PROJECTNAME = "GStreamer 'all'"
ROOTDIR = os.path.abspath(os.path.dirname(__file__))
MAKEFILE_TMPL = """all:
%(tab)scd %(build_dir)s && %(ninja)s -k 100; %(ninja)s
install:
%(tab)scd %(build_dir)s && DESTDIR="${DESTDIR}" %(ninja)s install
check:
%(tab)scd %(build_dir)s && %(ninja)s test
uninstalled:
%(tab)scd %(build_dir)s && %(ninja)s uninstalled
clean:
%(tab)srm -Rf %(build_dir)s
%(tab)srm Makefile
"""
def accept_command(commands):
"""Checks if @command --version works."""
for command in commands:
try:
subprocess.check_output([command, "--version"])
return command
except FileNotFoundError:
pass
return None
def get_configs(meson):
meson_version = subprocess.check_output([meson, '--version']).decode().strip()
if meson_version <= '0.33.0':
print("Disabling the introspection as support for the introspection with subproject was introduced in 0.34")
return ['-Dgstreamer:disable_introspection=true',
'-Dgst-editing-services:disable_introspection=true',
'-Dgst-devtools:disable_introspection=true']
return []
def configure_meson(args):
"""Configures meson and generate the Makefile."""
meson = accept_command(["meson", "meson.py"])
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)
exit(1)
ninja = accept_command(["ninja", "ninja-build"])
if not ninja:
print("Install ninja-build to build %s: https://ninja-build.org/"
% PROJECTNAME)
exit(1)
build_dir = os.path.join(ROOTDIR, "build")
shutil.rmtree(build_dir, True)
os.mkdir(build_dir)
os.chdir(build_dir)
try:
subprocess.check_call([meson, "../"] + args + get_configs(meson))
except subprocess.CalledProcessError:
exit(1)
with open(os.path.join(ROOTDIR, "Makefile"), "w") as makefile:
makefile.write(MAKEFILE_TMPL %
{"build_dir": build_dir,
"ninja": ninja,
"tab": " "})
if __name__ == "__main__":
parser = argparse.ArgumentParser(description='Process some integers.')
parser.add_argument("--no-reconfigure", action='store_true',
default=False, help='Avoid removing the build dir'
' if not necessary.')
options, args = parser.parse_known_args()
if options.no_reconfigure:
if os.path.exists(
ROOTDIR + "/build/build.ninja") and os.path.exists(
ROOTDIR + "/Makefile"):
print("Not reconfiguring")
exit(0)
configure_meson(args)