41 lines
1.4 KiB
Python
41 lines
1.4 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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#
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# Copyright (C) 2022 F4PGA Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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# SPDX-License-Identifier: Apache-2.0
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from pathlib import Path
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from os import environ
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FPGA_FAM = environ.get("FPGA_FAM", "xc7")
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if FPGA_FAM not in ["xc7", "eos-s3", "qlf_k4n8"]:
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raise (Exception(f"Unsupported FPGA_FAM <{FPGA_FAM}>!"))
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F4PGA_DEBUG = environ.get("F4PGA_DEBUG")
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install_dir = environ.get("F4PGA_INSTALL_DIR")
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if install_dir is None:
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default_install_dir = Path("/usr/local")
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if F4PGA_DEBUG is not None:
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print("Environment variable F4PGA_INSTALL_DIR is undefined!")
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print(f"Using default {default_install_dir}")
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F4PGA_INSTALL_DIR = default_install_dir
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else:
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F4PGA_INSTALL_DIR = Path(install_dir)
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F4PGA_SHARE_DIR = Path(environ.get("F4PGA_SHARE_DIR", F4PGA_INSTALL_DIR / FPGA_FAM / "share/f4pga"))
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