xref: /dpdk/buildtools/call-sphinx-build.py (revision 7ccf23c8)
1#! /usr/bin/env python3
2# SPDX-License-Identifier: BSD-3-Clause
3# Copyright(c) 2019 Intel Corporation
4#
5
6import sys
7import os
8from os.path import join
9from subprocess import run, PIPE, STDOUT
10from distutils.version import StrictVersion
11
12(sphinx, src, dst) = sys.argv[1:]  # assign parameters to variables
13
14# for sphinx version >= 1.7 add parallelism using "-j auto"
15ver = run([sphinx, '--version'], stdout=PIPE,
16          stderr=STDOUT).stdout.decode().split()[-1]
17sphinx_cmd = [sphinx]
18if StrictVersion(ver) >= StrictVersion('1.7'):
19    sphinx_cmd += ['-j', 'auto']
20
21# find all the files sphinx will process so we can write them as dependencies
22srcfiles = []
23for root, dirs, files in os.walk(src):
24    srcfiles.extend([join(root, f) for f in files])
25
26# run sphinx, putting the html output in a "html" directory
27process = run(sphinx_cmd + ['-b', 'html', src, join(dst, 'html')], check=True)
28print(str(process.args) + ' Done OK')
29
30# create a gcc format .d file giving all the dependencies of this doc build
31with open(join(dst, '.html.d'), 'w') as d:
32    d.write('html: ' + ' '.join(srcfiles) + '\n')
33