rmake.py

#!/usr/bin/python3
"""Copyright (C) 2021-2022 Advanced Micro Devices, Inc. All rights reserved.

   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell cop-
   ies of the Software, and to permit persons to whom the Software is furnished
   to do so, subject to the following conditions:

   The above copyright notice and this permission notice shall be included in all
   copies or substantial portions of the Software.

   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IM-
   PLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
   FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
   COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
   IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNE-
   CTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""

import re
import sys
import os
import platform
import subprocess
import argparse
import pathlib
from fnmatch import fnmatchcase

args = {}
param = {}
OS_info = {}

def parse_args():
    """Parse command-line arguments"""
    parser = argparse.ArgumentParser(description="""Checks build arguments""")
    # common
    parser.add_argument('-g', '--debug', required=False, default = False,  action='store_true',
                        help='Generate Debug build (optional, default: False)')
    parser.add_argument(      '--build_dir', type=str, required=False, default = "build",
                        help='Build directory path (optional, default: build)')
    # parser.add_argument('-i', '--install', required=False, default = False, dest='install', action='store_true',
    #                     help='Install after build (optional, default: False)')
    parser.add_argument(      '--cmake_darg', required=False, dest='cmake_dargs', action='append', default=[],
                        help='List of additional cmake defines for builds (optional, e.g. CMAKE)')
    parser.add_argument('-v', '--verbose', required=False, default = False, action='store_true',
                        help='Verbose build (optional, default: False)')
    # rocblas-Examples
    parser.add_argument(     '--library_path', type=str, required=False, default = "",
                        help='If non-standard path to the pre-built rocBLAS library (optional, default: C:\hipSDK)')
    return parser.parse_args()

def os_detect():
    global OS_info
    if os.name == "nt":
        OS_info["ID"] = platform.system()
    else:
        inf_file = "/etc/os-release"
        if os.path.exists(inf_file):
            with open(inf_file) as f:
                for line in f:
                    if "=" in line:
                        k,v = line.strip().split("=")
                        OS_info[k] = v.replace('"','')
    OS_info["NUM_PROC"] = os.cpu_count()
    print(OS_info)

def create_dir(dir_path):
    full_path = ""
    if os.path.isabs(dir_path):
        full_path = dir_path
    else:
        full_path = os.path.join( os.getcwd(), dir_path )
    pathlib.Path(full_path).mkdir(parents=True, exist_ok=True)
    return

def delete_dir(dir_path) :
    if (not os.path.exists(dir_path)):
        return
    if os.name == "nt":
        run_cmd( "RMDIR" , f"/S /Q {dir_path}")
    else:
        run_cmd( "rm" , f"-rf {dir_path}")

def cmake_path(os_path):
    if os.name == "nt":
        return os_path.replace("\\", "/")
    else:
        return os_path

def config_cmd(src_path, use_hipcc):
    global args
    global OS_info
    cmake_executable = ""
    cmake_options = []

    cmake_platform_opts = []
    if os.name == "nt":
        sdk_path = os.getenv( 'ROCM_CMAKE_PATH', "C:/hipSDK")
        cmake_executable = "cmake"
        #set CPACK_PACKAGING_INSTALL_PREFIX= defined as blank as it is appended to end of path for archive creation
        #cmake_platform_opts.append( f"-DCPACK_PACKAGING_INSTALL_PREFIX=" )
        #cmake_platform_opts.append( f"-DCMAKE_INSTALL_PREFIX=\"C:/hipSDK\"" )
        if use_hipcc:
            generator = f"-G Ninja"
            cmake_options.append( generator )
    else:
        sdk_path = os.getenv( 'ROCM_PATH', "/opt/rocm")
        if (OS_info["ID"] in ['centos', 'rhel']):
          cmake_executable = "cmake" # was cmake3 but now we built cmake
        else:
          cmake_executable = "cmake"
        cmake_platform_opts.append( f"-DROCM_DIR:PATH={sdk_path} -DCPACK_PACKAGING_INSTALL_PREFIX={sdk_path}" )
        cmake_platform_opts.append( f"-DCMAKE_INSTALL_PREFIX=\"rocblas-install\"" )
        toolchain = "toolchain-linux.cmake"

    print( f"Build source path: {src_path}")

    if use_hipcc:
        cmake_options.append( f"-DCMAKE_CXX_COMPILER=hipcc.bat" )

    cmake_options.extend( cmake_platform_opts )

    if args.library_path:
        prefix_path = cmake_path(args.library_path)
    elif os.path.exists(sdk_path):
        prefix_path = sdk_path

    if prefix_path:
        cmake_base_options = f"-DCMAKE_PREFIX_PATH:PATH={prefix_path}"
        cmake_options.append( cmake_base_options )

    # packaging options
    # cmake_pack_options = f"-DCPACK_SET_DESTDIR=OFF"
    # cmake_options.append( cmake_pack_options )

    if os.getenv('CMAKE_CXX_COMPILER_LAUNCHER'):
        cmake_options.append( f"-DCMAKE_CXX_COMPILER_LAUNCHER={os.getenv('CMAKE_CXX_COMPILER_LAUNCHER')}" )

    print( cmake_options )


    build_dir = os.path.abspath(args.build_dir)
    # build type
    if use_hipcc:
        cmake_config = ""
        if not args.debug:
            build_path = os.path.join(build_dir, "release")
            cmake_config="Release"
        else:
            build_path = os.path.join(build_dir, "debug")
            cmake_config="Debug"

        cmake_options.append( f"-DCMAKE_BUILD_TYPE={cmake_config}" )
    else:
        build_path = os.path.join(build_dir, "msvc")

    # clean
    delete_dir( build_path )
    create_dir( build_path )
    os.chdir( build_path )

    if args.cmake_dargs:
        for i in args.cmake_dargs:
          cmake_options.append( f"-D{i}" )

    cmake_options.append( f"{src_path}")
    cmd_opts = " ".join(cmake_options)

    return cmake_executable, cmd_opts


def make_cmd():
    global args
    global OS_info

    make_options = []

    nproc = OS_info["NUM_PROC"]
    if os.name == "nt":
        make_executable = f"cmake.exe --build . " # ninja
        if args.verbose:
          make_options.append( "--verbose" )
        make_options.append( "--target all" )
        # if args.install:
        #   make_options.append( "--target package --target install" )
    else:
        make_executable = f"make -j{nproc}"
        if args.verbose:
          make_options.append( "VERBOSE=1" )
        if True: # args.install:
         make_options.append( "install" )
    cmd_opts = " ".join(make_options)

    return make_executable, cmd_opts


def msvc_cmd():
    global args
    global OS_info

    make_options = []

    nproc = OS_info["NUM_PROC"]
    if os.name == "nt":
        make_executable = f"msbuild rocblas-examples.sln -property:Configuration=Release"
        if args.verbose:
          make_options.append( "--verbose" )
    else:
        make_executable = f"make -j{nproc}"
        if args.verbose:
          make_options.append( "VERBOSE=1" )
        if True: # args.install:
         make_options.append( "install" )
    cmd_opts = " ".join(make_options)

    return make_executable, cmd_opts



def run_cmd(exe, opts):
    program = f"{exe} {opts}"
    print(program)
    proc = subprocess.run(program, check=True, stderr=subprocess.STDOUT, shell=True)
    return proc.returncode

def main():
    global args
    os_detect()
    args = parse_args()

    cwd = os.getcwd()
    src_path = cmake_path(cwd)

    # configure for non hipcc
    exe, opts = config_cmd(src_path, False)
    run_cmd(exe, opts)

    # make
    exe, opts = msvc_cmd()
    run_cmd(exe, opts)

    # second pass with hipcc and ninja on windows
    os.chdir(cwd)

    # configure for hipcc
    exe, opts = config_cmd(src_path, True)
    run_cmd(exe, opts)

    # make
    exe, opts = make_cmd()
    run_cmd(exe, opts)

if __name__ == '__main__':
    main()