| 1 | # @file LinuxGccToolChain.py
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| 2 | # Plugin to configures paths for GCC/GCC5 ARM/AARCH64/RISCV/LOONGARCH64 Toolchain
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| 3 | ##
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| 4 | # This plugin sets environment variables used in tools_def.template to specify the GCC compiler
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| 5 | # for the requested build architecture.
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| 6 | #
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| 7 | # Copyright (c) Microsoft Corporation
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| 8 | # Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
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| 9 | # Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
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| 10 | # SPDX-License-Identifier: BSD-2-Clause-Patent
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| 11 | ##
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| 12 | import os
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| 13 | import logging
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| 14 | from edk2toolext.environment.plugintypes.uefi_build_plugin import IUefiBuildPlugin
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| 15 | from edk2toolext.environment import shell_environment
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| 16 |
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| 17 |
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| 18 | class LinuxGccToolChain(IUefiBuildPlugin):
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| 19 |
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| 20 | def do_post_build(self, thebuilder):
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| 21 | return 0
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| 22 |
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| 23 | def do_pre_build(self, thebuilder):
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| 24 | self.Logger = logging.getLogger("LinuxGccToolChain")
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| 25 |
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| 26 | #
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| 27 | # In order to keep this plugin backwards compatible with the older GCC5 toolchain tag,
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| 28 | # we support setting either the GCC5 or GCC set of env variables required
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| 29 | #
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| 30 | toolchain = "GCC"
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| 31 |
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| 32 | #
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| 33 | # GCC - The non-x86 compilers need their paths set if available. To make this more stable, check for
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| 34 | # any substring of GCC in the TOOL_CHAIN_TAG to get the right compiler
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| 35 | #
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| 36 | if "GCC" in thebuilder.env.GetValue("TOOL_CHAIN_TAG"):
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| 37 | if "GCC5" in thebuilder.env.GetValue("TOOL_CHAIN_TAG"):
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| 38 | toolchain = "GCC5"
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| 39 |
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| 40 | # Start with AARACH64 compiler
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| 41 | ret = self._check_aarch64(toolchain)
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| 42 | if ret != 0:
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| 43 | self.Logger.critical("Failed in check aarch64")
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| 44 | return ret
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| 45 |
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| 46 | # Check arm compiler
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| 47 | ret = self._check_arm(toolchain)
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| 48 | if ret != 0:
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| 49 | self.Logger.critical("Failed in check arm")
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| 50 | return ret
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| 51 |
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| 52 | # Check RISCV64 compiler
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| 53 | ret = self._check_riscv64(toolchain)
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| 54 | if ret != 0:
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| 55 | self.Logger.critical("Failed in check riscv64")
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| 56 | return ret
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| 57 |
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| 58 | # Check LoongArch64 compiler
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| 59 | ret = self._check_loongarch64(toolchain)
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| 60 | if ret != 0:
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| 61 | self.Logger.critical("Failed in check loongarch64")
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| 62 | return ret
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| 63 |
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| 64 | return 0
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| 65 |
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| 66 | def _check_arm(self, toolchain):
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| 67 | # check to see if full path already configured
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| 68 | if shell_environment.GetEnvironment().get_shell_var(toolchain + "_ARM_PREFIX") is not None:
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| 69 | self.Logger.info(toolchain + "_ARM_PREFIX is already set.")
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| 70 |
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| 71 | else:
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| 72 | # now check for install dir. If set then set the Prefix
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| 73 | install_path = shell_environment.GetEnvironment().get_shell_var(toolchain + "_ARM_INSTALL")
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| 74 | if install_path is None:
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| 75 | return 0
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| 76 |
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| 77 | # make the PREFIX to align with tools_def.txt
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| 78 | prefix = os.path.join(install_path, "bin", "arm-none-linux-gnueabihf-")
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| 79 | shell_environment.GetEnvironment().set_shell_var(toolchain + "_ARM_PREFIX", prefix)
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| 80 |
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| 81 | # now confirm it exists
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| 82 | if not os.path.exists(shell_environment.GetEnvironment().get_shell_var(toolchain + "_ARM_PREFIX") + "gcc"):
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| 83 | self.Logger.error("Path for " + toolchain + "_ARM_PREFIX toolchain is invalid")
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| 84 | return -2
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| 85 |
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| 86 | return 0
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| 87 |
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| 88 | def _check_aarch64(self, toolchain):
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| 89 | # check to see if full path already configured
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| 90 | if shell_environment.GetEnvironment().get_shell_var(toolchain + "_AARCH64_PREFIX") is not None:
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| 91 | self.Logger.info(toolchain + "_AARCH64_PREFIX is already set.")
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| 92 |
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| 93 | else:
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| 94 | # now check for install dir. If set then set the Prefix
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| 95 | install_path = shell_environment.GetEnvironment(
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| 96 | ).get_shell_var(toolchain + "_AARCH64_INSTALL")
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| 97 | if install_path is None:
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| 98 | return 0
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| 99 |
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| 100 | # make PREFIX to align with tools_def.txt
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| 101 | prefix = os.path.join(install_path, "bin", "aarch64-none-linux-gnu-")
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| 102 | shell_environment.GetEnvironment().set_shell_var(toolchain + "_AARCH64_PREFIX", prefix)
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| 103 |
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| 104 | # now confirm it exists
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| 105 | if not os.path.exists(shell_environment.GetEnvironment().get_shell_var(toolchain + "_AARCH64_PREFIX") + "gcc"):
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| 106 | self.Logger.error(
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| 107 | "Path for " + toolchain + "_AARCH64_PREFIX toolchain is invalid")
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| 108 | return -2
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| 109 |
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| 110 | return 0
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| 111 |
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| 112 | def _check_riscv64(self, toolchain):
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| 113 | # now check for install dir. If set then set the Prefix
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| 114 | install_path = shell_environment.GetEnvironment(
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| 115 | ).get_shell_var(toolchain + "_RISCV64_INSTALL")
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| 116 | if install_path is None:
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| 117 | return 0
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| 118 |
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| 119 | # check to see if full path already configured
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| 120 | if shell_environment.GetEnvironment().get_shell_var(toolchain + "_RISCV64_PREFIX") is not None:
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| 121 | self.Logger.info(toolchain + "_RISCV64_PREFIX is already set.")
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| 122 |
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| 123 | else:
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| 124 | # make PREFIX to align with tools_def.txt
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| 125 | prefix = os.path.join(install_path, "bin", "riscv64-unknown-elf-")
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| 126 | shell_environment.GetEnvironment().set_shell_var(toolchain + "_RISCV64_PREFIX", prefix)
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| 127 |
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| 128 | # now confirm it exists
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| 129 | if not os.path.exists(shell_environment.GetEnvironment().get_shell_var(toolchain + "_RISCV64_PREFIX") + "gcc"):
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| 130 | self.Logger.error(
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| 131 | "Path for " + toolchain + "_RISCV64_PREFIX toolchain is invalid")
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| 132 | return -2
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| 133 |
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| 134 | # Check if LD_LIBRARY_PATH is set for the libraries of RISC-V GCC toolchain
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| 135 | if shell_environment.GetEnvironment().get_shell_var("LD_LIBRARY_PATH") is not None:
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| 136 | self.Logger.info("LD_LIBRARY_PATH is already set.")
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| 137 |
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| 138 | prefix = os.path.join(install_path, "lib")
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| 139 | shell_environment.GetEnvironment().set_shell_var("LD_LIBRARY_PATH", prefix)
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| 140 |
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| 141 | return 0
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| 142 |
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| 143 | def _check_loongarch64(self, toolchain):
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| 144 | # check to see if full path already configured
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| 145 | if shell_environment.GetEnvironment().get_shell_var(toolchain + "_LOONGARCH64_PREFIX") is not None:
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| 146 | self.Logger.info(toolchain + "_LOONGARCH64_PREFIX is already set.")
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| 147 |
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| 148 | else:
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| 149 | # now check for install dir. If set then set the Prefix
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| 150 | install_path = shell_environment.GetEnvironment(
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| 151 | ).get_shell_var(toolchain + "_LOONGARCH64_INSTALL")
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| 152 | if install_path is None:
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| 153 | return 0
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| 154 |
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| 155 | # make PREFIX to align with tools_def.txt
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| 156 | prefix = os.path.join(install_path, "bin", "loongarch64-unknown-linux-gnu-")
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| 157 | shell_environment.GetEnvironment().set_shell_var(toolchain + "_LOONGARCH64_PREFIX", prefix)
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| 158 |
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| 159 | # now confirm it exists
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| 160 | if not os.path.exists(shell_environment.GetEnvironment().get_shell_var(toolchain + "_LOONGARCH64_PREFIX") + "gcc"):
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| 161 | self.Logger.error(
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| 162 | "Path for " + toolchain + "_LOONGARCH64_PREFIX toolchain is invalid")
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| 163 | return -2
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| 164 |
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| 165 | return 0
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