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tools: add a convert tool to help migrate from make to cmake
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raiden00pl
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1 changed files with 241 additions and 0 deletions
241
tools/nxmake2cmake.py
Executable file
241
tools/nxmake2cmake.py
Executable file
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#!/usr/bin/env python3
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############################################################################
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# tools/nxmake2cmake.py
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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import argparse
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import os
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import sys
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from string import Template
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if sys.version_info[0] < 3:
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raise Exception("Must be using Python 3")
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def board_cmakelist_get(path):
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template = """# ##############################################################################
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# $board_path/CMakeLists.txt
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more contributor
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# license agreements. See the NOTICE file distributed with this work for
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# additional information regarding copyright ownership. The ASF licenses this
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# file to you under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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#
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# ##############################################################################
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add_subdirectory(src)
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"""
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temp_obj = Template(template)
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return temp_obj.substitute(board_path=path)
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def add_board_cmakelist(path):
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cmpath = os.path.join(path, "CMakeLists.txt")
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print("Add", cmpath)
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with open(cmpath, "w") as f:
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content = board_cmakelist_get(path)
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content = board_cmakelist_get(path)
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f.write(content)
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def file_update_path(s, oldpath, newpath):
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return s.replace(oldpath, newpath)
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def convert_make_conditional(content):
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content = content.replace(",y)", "")
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content = content.replace("ifeq ($", "if")
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content = content.replace("ifneq ($(", "if(NOT ")
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content = content.replace("else", "else()")
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content = content.replace("endif", "endif()")
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content = content.replace("CHIP_CSRCS = ", "set(SRCS ")
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content = content.replace("CHIP_CSRCS += ", " list(APPEND SRCS ")
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content = content.replace("CSRCS = ", "set(SRCS ")
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content = content.replace("CSRCS += ", " list(APPEND SRCS ")
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content = content.replace(".c\n", ".c)\n")
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return content
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# common for board Makefile and Make.defs
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def convert_board_common(path, content):
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content = convert_make_conditional(content)
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# remove make specific lines
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content = "\n".join(line for line in content.split("\n") if "include" not in line)
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content = "\n".join(line for line in content.split("\n") if "ASRCS" not in line)
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content = "\n".join(line for line in content.split("\n") if "DEPPATH" not in line)
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content = "\n".join(line for line in content.split("\n") if "VPATH" not in line)
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content = "\n".join(line for line in content.split("\n") if "CFLAGS" not in line)
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content += "target_sources(board PRIVATE ${SRCS})\n\n"
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# linker script
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if os.path.exists(os.path.join(path, "scripts/ld.script")):
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content += 'set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/ld.script")'
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elif os.path.exists(os.path.join(path, "scripts/flash.ld")):
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content += 'set_property(GLOBAL PROPERTY LD_SCRIPT "${NUTTX_BOARD_DIR}/scripts/flash.ld")'
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else:
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print("ERROR: not found linker script")
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content += "\n"
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content = content.replace("\n\n\n", "\n\n")
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content = content.replace("SRCS ", "SRCS ")
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return content
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# convert board src/Make.defs to CMakeLists.txt
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def convert_board_makedefs(path):
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mdpath = os.path.join(path, "src/Make.defs")
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cpath = os.path.join(path, "src/CMakeLists.txt")
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content = ""
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with open(mdpath, "r") as fm:
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content = fm.read()
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content = content.replace(mdpath, cpath)
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content = convert_board_common(path, content)
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if content:
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print("add", cpath)
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with open(cpath, "w") as fc:
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fc.write(content)
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# convert board src/Makefile to CMakeLists.txt
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def convert_board_makefile(path):
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mpath = os.path.join(path, "src/Makefile")
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cpath = os.path.join(path, "src/CMakeLists.txt")
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content = ""
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with open(mpath, "r") as fm:
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content = fm.read()
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content = content.replace(mpath, cpath)
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content = convert_board_common(path, content)
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if content:
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print("add", cpath)
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with open(cpath, "w") as fc:
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fc.write(content)
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# convert board make build to cmake
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def convert_board(path):
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add_board_cmakelist(path)
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mpath = os.path.join(path, "src/Makefile")
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mdpath = os.path.join(path, "src/Make.defs")
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if os.path.exists(mpath):
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convert_board_makefile(path)
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elif os.path.exists(mdpath):
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convert_board_makedefs(path)
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else:
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print("board Makefile or Make.defs not found in ", path)
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exit(1)
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# convert arch Make.defs cmake
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def convert_arch_makedefs(path):
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mdpath = os.path.join(path, "Make.defs")
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cpath = os.path.join(path, "CMakeLists.txt")
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content = ""
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with open(mdpath, "r") as fm:
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content = fm.read()
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content = content.replace(mdpath, cpath)
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content = convert_make_conditional(content)
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content += "\n"
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content += "target_sources(arch PRIVATE ${SRCS})\n"
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content = "\n".join(
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line for line in content.split("\n") if "include" not in line
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)
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content = content.replace("\n\n\n", "\n\n")
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content = content.replace("SRCS ", "SRCS ")
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if content:
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print("add", cpath)
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with open(cpath, "w") as fc:
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fc.write(content)
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# convert arch make build to cmake
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def convert_arch(path):
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convert_arch_makedefs(path)
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def main():
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parser = argparse.ArgumentParser(
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prog="nxmake2cmake", description="convert NuttX makefile to cmake"
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)
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parser.add_argument(
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"path",
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type=str,
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help="path to board or arch direcotry. eg. boards/arm/stm32f7/steval-eth001v1",
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)
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args = parser.parse_args()
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if not os.path.exists(args.path):
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print("invalid path", args.path)
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exit(1)
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path_split = args.path.split("/")
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if "boards" in args.path:
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if len(path_split) != 4 or not len(path_split[3]):
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print("invalid board path")
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exit(1)
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convert_board(args.path)
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elif "arch" in args.path:
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if len(path_split) != 4 or not len(path_split[3]):
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print("invalid arch path")
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exit(1)
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print("convert arch")
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convert_arch(args.path)
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else:
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print("not supported path", args.path)
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exit(1)
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if __name__ == "__main__":
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main()
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