add script to build dependencies

Now it only builds dependencies for macOS.

Change-Id: I0b79a52da39f564d4e485697f5fb1d81a88b8c68

contrib/build.py

+#!/usr/bin/env python3
+#
+# Copyright (C) 2023 Savoir-faire Linux Inc.
+#
+# Author: Kateryna Kostiuk <kateryna.kostiuk@savoirfairelinux.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# Creates packaging targets for a distribution and architecture.
+# This helps reduce the length of the top Makefile.
+#
+
+# This script must unify the Plugins build for
+# every project and Operational System
+
+import subprocess
+import os
+import platform
+import argparse
+
+def exec_cmd(command):
+    process = subprocess.Popen(command, shell=True,
+                               stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    out, err = process.communicate()
+    if process.returncode != 0:
+        print(f"Error executing command: {err.decode().strip()}")
+    else:
+        print(out.decode().strip())
+
+def get_mac_host_parameter(arch):
+    if not arch:
+        arch = platform.machine()
+    system = platform.uname().release
+    return f"{arch}-apple-darwin{system}"
+
+def run_for_mac(arch=None, projects=None, with_onnx=False):
+    host_param = get_mac_host_parameter(arch)
+    if "WaterMark" in projects or "WhisperTranscript" in projects:
+        os.environ["WITH_FREETYPE"] = '1'
+    opencv_flag = "--enable-opencv" if projects == "GreenScreen" else "--disable-opencv"
+    onnx_flag = "--enable-onnx" if with_onnx else "--disable-onnx"
+    cmd = f"""
+    cd ../daemon/contrib
+    mkdir -p native
+    cd native
+    ../bootstrap --host={host_param} --enable-minizip --enable-ffmpeg --enable-opus --enable-speex \
+    {onnx_flag} --disable-argon2 --disable-asio --enable-fmt --disable-gcrypt \
+    --disable-gmp --disable-gnutls --disable-gpg-error --disable-gsm \
+    --disable-http_parser --disable-iconv --disable-jack --disable-jsoncpp \
+    --disable-libarchive --disable-libressl --disable-msgpack --disable-natpmp \
+    --disable-nettle {opencv_flag} --enable-opendht --disable-pjproject \
+    --disable-portaudio --disable-restinio --disable-secp256k1 --disable-speexdsp \
+    --disable-upnp --disable-uuid --disable-yaml-cpp --disable-zlib --disable-dhtnet \
+    --disable-webrtc-audio-processing
+    make list
+    export PATH=/usr/local/bin:$PATH
+    export BATCH_MODE=1
+    make -j$(sysctl -n hw.ncpu)
+    """
+    exec_cmd(cmd)
+
+def copy_contrib():
+    cmd = """
+    cp -r freetype ../daemon/contrib/src/
+    cp -r mp3lame ../daemon/contrib/src/
+    cp -r rav1e ../daemon/contrib/src/
+    """
+    exec_cmd(cmd)
+
+def parse_arguments():
+    parser = argparse.ArgumentParser(description="Script to build plugins contributions.")
+    parser.add_argument('--arch', type=str, choices=['arm64', 'x86_64'],
+                        help="Specify the architecture (arm64 or x86_64)")
+    parser.add_argument('--projects', type=str,
+                        help='Select plugins to build dependencies for.')
+    parser.add_argument('--with-onnx', action='store_true',
+                        help="Enable ONNX if set.")
+    return parser.parse_args()
+
+if __name__ == "__main__":
+    os_system = platform.system()
+    args = parse_arguments()
+    if os_system == "Darwin":
+        copy_contrib()
+        run_for_mac(args.arch, args.projects, args.with_onnx)
+    else:
+        print("Unsupported operating system.")