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PiotrKorkusPiotrKorkus
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Add QNX8 aarch64 build support (eclipse-score#241)
* Add QNX8 aarch64 build support * review findings * free more space
1 parent f82780a commit b2ae791

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‎.bazelrc‎

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@@ -30,6 +30,11 @@ build:_common --@score_logging//score/datarouter/build_configuration_flags:enabl
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build:_common --@score_logging//score/datarouter/build_configuration_flags:file_transfer=False
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build:_common --@score_logging//score/datarouter/build_configuration_flags:use_local_vlan=True
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# ─── QNX common flags (shared by all QNX configs) ────────────────────────────
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build:_qnx_common --host_platform=@score_bazel_platforms//:x86_64-linux-gcc_12.2.0-posix
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build:_qnx_common --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
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build:_qnx_common --incompatible_enable_cc_toolchain_resolution
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build:qnx-x86_64 --config=_common
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build:qnx-x86_64 --noexperimental_merged_skyframe_analysis_execution
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build:qnx-x86_64 --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
@@ -41,6 +46,16 @@ build:qnx-x86_64 --extra_toolchains=@score_qcc_x86_64_toolchain//:x86_64-qnx-sdp
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build:qnx-x86_64 --extra_toolchains=@score_qnx_x86_64_ifs_toolchain//:ifs-x86_64-qnx-sdp_8.0.0
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build:qnx-x86_64 --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_pc_nto_qnx800
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# ─── QNX aarch64 cross-compilation config ────────────────────────────────────
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# Usage: bazel build --config=qnx-aarch64 //target
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build:qnx-aarch64 --config=_common
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build:qnx-aarch64 --config=_qnx_common
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build:qnx-aarch64 --platforms=@score_bazel_platforms//:aarch64-qnx-sdp_8.0.0-posix
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build:qnx-aarch64 --extra_toolchains=@score_qcc_aarch64_toolchain//:aarch64-qnx-sdp_8.0.0
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build:qnx-aarch64 --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_aarch64_unknown_nto_qnx800
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build:qnx-aarch64 --extra_toolchains=@score_qnx_aarch64_ifs_toolchain//:ifs-aarch64-qnx-sdp_8.0.0
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build:linux-x86_64 --config=_common
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build:linux-x86_64 --extra_toolchains=@score_gcc_x86_64_toolchain//:x86_64-linux-gcc_12.2.0
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build:linux-x86_64 --platforms=@score_bazel_platforms//:x86_64-linux-gcc_12.2.0-posix

‎.github/workflows/test_and_docs.yml‎

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@@ -40,7 +40,9 @@ jobs:
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pull-requests: write
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steps:
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- name: Clean disk space
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uses: eclipse-score/more-disk-space@v1
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uses: eclipse-score/more-disk-space@v1.1
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with:
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level: 4
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- name: Setup Bazel
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uses: bazel-contrib/setup-bazel@0.18.0
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with:

‎MODULE.bazel.lock‎

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‎bazel_common/score_images.MODULE.bazel‎

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@@ -59,7 +59,16 @@ imagefs.toolchain(
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target_os = "qnx",
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type = "ifs",
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)
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imagefs.toolchain(
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name = "score_qnx_aarch64_ifs_toolchain",
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sdp_to_import = "@score_qcc_aarch64_toolchain_pkg",
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sdp_version = "8.0.0",
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target_cpu = "aarch64",
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target_os = "qnx",
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type = "ifs",
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)
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use_repo(
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imagefs,
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"score_qnx_aarch64_ifs_toolchain",
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"score_qnx_x86_64_ifs_toolchain",
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)

‎bazel_common/score_qnx_toolchains.MODULE.bazel‎

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@@ -30,6 +30,7 @@ qcc.toolchain(
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use_repo(
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qcc,
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"score_qcc_aarch64_toolchain",
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"score_qcc_aarch64_toolchain_pkg",
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"score_qcc_x86_64_toolchain",
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"score_qcc_x86_64_toolchain_pkg",
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)

‎images/qnx_aarch64/BUILD‎

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# *******************************************************************************
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# Copyright (c) 2025 Contributors to the Eclipse Foundation
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#
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# See the NOTICE file(s) distributed with this work for additional
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# information regarding copyright ownership.
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#
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# This program and the accompanying materials are made available under the
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# terms of the Apache License Version 2.0 which is available at
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# SPDX-License-Identifier: Apache-2.0
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# *******************************************************************************
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load("@rules_shell//shell:sh_binary.bzl", "sh_binary")
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alias(
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name = "image",
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actual = "//images/qnx_aarch64/build:init",
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visibility = ["//visibility:public"],
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)
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sh_binary(
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name = "run",
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srcs = ["//runners/qemu_aarch64/scripts:run_qemu_qnx.sh"],
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args = [
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"$(location :image)",
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],
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data = [
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":image",
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],
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)

‎images/qnx_aarch64/build/BUILD‎

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# *******************************************************************************
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# Copyright (c) 2025 Contributors to the Eclipse Foundation
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#
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# See the NOTICE file(s) distributed with this work for additional
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# information regarding copyright ownership.
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#
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# This program and the accompanying materials are made available under the
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# terms of the Apache License Version 2.0 which is available at
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# SPDX-License-Identifier: Apache-2.0
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# *******************************************************************************
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load("@score_rules_imagefs//rules/qnx:ifs.bzl", "qnx_ifs")
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filegroup(
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name = "scripts",
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srcs = [
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"//images/qnx_aarch64/configs:startup.sh",
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],
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visibility = ["//visibility:private"],
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)
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filegroup(
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name = "configs",
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srcs = [
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"//images/qnx_aarch64/configs:dhcpcd.conf",
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"//images/qnx_aarch64/configs:group",
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"//images/qnx_aarch64/configs:hostname",
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"//images/qnx_aarch64/configs:network_capture.sh",
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"//images/qnx_aarch64/configs:network_setup.sh",
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"//images/qnx_aarch64/configs:network_setup_dhcp.sh",
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"//images/qnx_aarch64/configs:passwd",
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"//images/qnx_aarch64/configs:profile",
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"//images/qnx_aarch64/configs:qcrypto.conf",
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"//images/qnx_aarch64/configs:ssh_host_rsa_key",
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"//images/qnx_aarch64/configs:ssh_host_rsa_key.pub",
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"//images/qnx_aarch64/configs:sshd_config",
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],
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visibility = ["//visibility:private"],
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)
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qnx_ifs(
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name = "init",
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srcs = [
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":configs",
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":scripts",
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":system.build",
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":system_dir",
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"//feature_integration_tests/configs:etc_configs",
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"//feature_integration_tests/configs/datarouter:etc_configs",
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"//showcases",
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"@score_logging//score/datarouter",
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"@score_persistency//tests/test_scenarios/cpp:test_scenarios",
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],
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build_file = "init.build",
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ext_repo_maping = {
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"BUNDLE_PATH": "$(location //showcases:showcases)",
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"DATAROUTER_PATH": "$(location @score_logging//score/datarouter:datarouter)",
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},
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visibility = [
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"//visibility:public",
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],
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)
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filegroup(
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name = "system_dir",
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srcs = [
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"init.build",
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"system.build",
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],
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)

‎images/qnx_aarch64/build/init.build‎

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# *******************************************************************************
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# Copyright (c) 2025 Contributors to the Eclipse Foundation
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#
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# See the NOTICE file(s) distributed with this work for additional
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# information regarding copyright ownership.
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#
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# This program and the accompanying materials are made available under the
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# terms of the Apache License Version 2.0 which is available at
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# SPDX-License-Identifier: Apache-2.0
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# *******************************************************************************
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###############################################################################
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#
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# Example image built based on minimal configuration from QNX
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#
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###############################################################################
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[-optional]
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[image=0x3600000] # Set image size to 56MB (0x3600000 bytes)
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[virtual=aarch64le,raw -compress] boot = { # Configure for aarch64le architecture with raw compressed boot
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# TODO: replace startup-virt with the actual aarch64 startup binary for the target BSP.
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# QNX SDP 8.0.0 ships no generic QEMU-virt startup; source one from the appropriate BSP.
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startup-virt -v # Start aarch64 kernel - board-specific startup binary required
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PATH=/proc/boot # Set executable search path to boot directory
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LD_LIBRARY_PATH=/proc/boot # Set library search path to boot directory
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[+keeplinked] procnto-smp-instr # Keep process manager linked and instrumented for SMP
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}
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[+script] startup-script = { # Define startup script that runs during boot
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procmgr_symlink /dev/shmem /tmp # Create symbolic link from shared memory to /tmp
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# /tmp will be mounted later as a proper RAM disk
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display_msg Welcome to QNX OS 8.0 on aarch64 tweaked for S-CORE! # Display welcome message
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# These env variables get inherited by all programs which follow
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SYSNAME=nto # Set system name to "nto" (Neutrino)
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TERM=qansi # Set terminal type to QNX ANSI
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devc-ser8250 & # Start serial driver in background
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waitfor /dev/ser1 # Wait for serial device to be available
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reopen /dev/ser1 # Reopen serial device for console I/O
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display_msg Placeholder for startup script # Display startup message
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etc/startup.sh # Execute main startup script
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[+session] /bin/sh & # Start shell session in background
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}
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# Essential utilities - core system commands needed for basic operation
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# These binaries provide fundamental system functionality and process management
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# Process and system management utilities
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on # Command execution utility - runs commands with specific options
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[type=link] waitfor=on # Create symbolic link: waitfor -> on (waits for resources to become available)
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[type=link] ability=on # Create symbolic link: ability -> on (manages process abilities/privileges)
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# Shell and command interpreter
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ksh # Korn shell - provides command-line interface and scripting
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pidin # Process information display - shows running processes (like 'ps' on Linux)
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[type=link] /bin/sh=/proc/boot/ksh # Create symbolic link: sh -> ksh (standard shell link)
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# File system utilities
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mount # File system mount utility - mounts/unmounts file systems
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getconf # System configuration query utility - retrieves system parameters
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[type=link] setconf=getconf # Create symbolic link: setconf -> getconf (sets configuration parameters)
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# Device drivers for hardware access
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devc-ser8250 # Serial port driver for 8250/16550 UART controllers (console access)
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# System logging utilities
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slog2info # System log viewer - displays logged messages
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slogger2 # System logging daemon - collects and manages log messages
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# Essential libraries - core runtime libraries required for system operation
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# These libraries provide fundamental services like C runtime, networking, and logging
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# Standard C library - provides basic C runtime functions
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libc.so.6 # Main C library (malloc, printf, file I/O, etc.)
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# Dynamic linker/loader - handles dynamic library loading at runtime
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/usr/lib/ldqnx-64.so.2=ldqnx-64.so.2 # 64-bit QNX dynamic linker (loads shared libraries)
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# Networking library - provides socket and network communication functions
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libsocket.so.4 # Socket library (TCP/IP, UDP, network I/O functions)
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[type=link] libsocket.so=libsocket.so.4 # Create version-neutral symbolic link
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# System logging library - provides logging services for applications
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libslog2.so.1 # System logging library (slog2_* functions)
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[type=link] libslog2.so=libslog2.so.1 # Create version-neutral symbolic link
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# Orchestrator example needed
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[type=link] /data=/tmp_ram
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[+include] ${MAIN_BUILD_FILE_DIR}/system.build # Include additional system build configurations

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