automatic import of ros-humble-nebula-sample-decoders

3 files changed, 101 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index e69de29..354f26c 100644
--- a/.gitignore
+++ b/.gitignore
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+/nebula-sample-decoders-1.2.0.tar.gz
diff --git a/nebula-sample-decoders.spec b/nebula-sample-decoders.spec
new file mode 100644
index 0000000..c916f96
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+++ b/nebula-sample-decoders.spec
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+# 禁止硬编码 distro/包名/版本——一律走宏（spec-rules-ros.md §2）
+%define ros_distro humble
+%define RosPkgName nebula-sample-decoders
+# 源码取自 tier4/nebula 仓库 main 分支 HEAD，记录 commit 以保证产物可追溯
+%global commit 8ce64073f41c2ec1166334ce7f8fb2edc13c86e5
+
+Name:           ros-%{ros_distro}-%{RosPkgName}
+Version:        1.2.0
+Release:        1%{?dist}
+Summary:        Nebula Sample Decoders Library
+License:        Apache-2.0
+URL:            https://github.com/tier4/nebula
+# #/ 强制重定向文件名为 nebula-sample-decoders-<version>.tar.gz，配合 autosetup -n 统一根目录名，
+# 消除 GitHub 归档根目录猜测风险（§2 Source0 归档解压目录名）
+Source0:        https://github.com/tier4/nebula/archive/%{commit}.tar.gz#/nebula-sample-decoders-%{version}.tar.gz
+
+# /opt 前缀下 debug 子包无意义，统一关闭（§2）
+%global debug_package %{nil}
+# 摘掉 brp-python-bytecompile，避免 /opt 下 Python 字节码写入标准 sitelib（§2）
+%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
+# ROS 包不做自动依赖扫描，由 ament 间接依赖模型替代（§2）
+%global __provides_exclude_from ^/opt/ros/%{ros_distro}/.*$
+%global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$
+
+BuildRequires:  cmake
+BuildRequires:  gcc-c++
+# ament_cmake 形态构建工具依赖（§5/§6）
+BuildRequires:  ros-%{ros_distro}-ament-cmake
+# autoware_cmake 提供 autoware_package() 宏（ros-upstream.list，同 COPR 递归构建）
+BuildRequires:  ros-%{ros_distro}-autoware-cmake
+# buildtool_depend：ros_environment 提供 ROS_DISTRO 环境变量
+BuildRequires:  ros-%{ros_distro}-ros-environment
+# package.xml <depend>：同仓 sibling 包，同 COPR 递归构建（§6 反幻觉铁律：
+# 均可在 siblings 清单或 ros-upstream.list 中找到依据）
+BuildRequires:  ros-%{ros_distro}-nebula-core-common
+BuildRequires:  ros-%{ros_distro}-nebula-core-decoders
+BuildRequires:  ros-%{ros_distro}-nebula-sample-common
+
+# 运行时 Requires：/opt/ros 被 __requires_exclude_from 豁免、autodeps 扫不到，必须手写（§6）
+# 弱依赖禁令：不得降级为 Recommends/Suggests（§6）
+Requires:       ros-%{ros_distro}-ros-workspace
+Requires:       ros-%{ros_distro}-ament-cmake
+Requires:       ros-%{ros_distro}-nebula-core-common
+Requires:       ros-%{ros_distro}-nebula-core-decoders
+Requires:       ros-%{ros_distro}-nebula-sample-common
+
+# 单包策略：禁止拆实体子包，改用虚拟别名兼容依赖方（§7）
+Provides:       %{name}-devel = %{version}-%{release}
+Provides:       %{name}-doc = %{version}-%{release}
+Provides:       %{name}-runtime = %{version}-%{release}
+
+%description
+Nebula Sample Decoders Library — TIER IV Nebula 激光雷达驱动栈中的示例解码器库。
+提供 sample_decoder 共享库，作为 Nebula 解码器接口的参考实现，依赖 nebula_core_common、
+nebula_core_decoders 与 nebula_sample_common。构建自 tier4/nebula monorepo
+（包名：nebula_sample_decoders）。
+
+%prep
+# #/ 强制重定向文件名，autosetup -n 统一根目录为 nebula-sample-decoders-<version>（§2）
+%autosetup -n %{RosPkgName}-%{version}
+
+%build
+# ROS 基座环境引导：setup.sh 可能不存在，须用 [ -f ] 守卫（§4）
+[ -f /opt/ros/%{ros_distro}/setup.sh ] && source /opt/ros/%{ros_distro}/setup.sh || true
+export PYTHONPATH=/opt/ros/%{ros_distro}/lib/python%{python3_version}/site-packages${PYTHONPATH:+:$PYTHONPATH}
+export PKG_CONFIG_PATH=/opt/ros/%{ros_distro}/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}
+
+# monorepo 子包目录：src/nebula_sample/nebula_sample_decoders
+cd src/nebula_sample/nebula_sample_decoders
+# ament_cmake 形态：显式 out-of-source 构建，避免 openEuler %cmake 宏位置参数坑（§3/§5/§9）
+# 禁用测试优先转构建参数：-DBUILD_TESTING=OFF（§5）
+mkdir -p .obj && cd .obj
+cmake \
+  -DCMAKE_INSTALL_PREFIX="/opt/ros/%{ros_distro}" \
+  -DAMENT_PREFIX_PATH="/opt/ros/%{ros_distro}" \
+  -DCMAKE_PREFIX_PATH="/opt/ros/%{ros_distro}" \
+  -UINCLUDE_INSTALL_DIR -ULIB_INSTALL_DIR -USYSCONF_INSTALL_DIR -USHARE_INSTALL_PREFIX -ULIB_SUFFIX \
+  -DSETUPTOOLS_DEB_LAYOUT=OFF \
+  -DBUILD_TESTING=OFF \
+  ..
+%make_build
+
+%install
+# ROS 基座环境：ament install hooks 需要（§4）
+[ -f /opt/ros/%{ros_distro}/setup.sh ] && source /opt/ros/%{ros_distro}/setup.sh || true
+export PYTHONPATH=/opt/ros/%{ros_distro}/lib/python%{python3_version}/site-packages${PYTHONPATH:+:$PYTHONPATH}
+export PKG_CONFIG_PATH=/opt/ros/%{ros_distro}/lib/pkgconfig${PKG_CONFIG_PATH:+:$PKG_CONFIG_PATH}
+
+cd src/nebula_sample/nebula_sample_decoders/.obj
+%make_install DESTDIR=%{buildroot}
+
+%files
+# 整树拥有 /opt/ros/<distro>，对"装了没打包"类错误免疫（§7）
+/opt/ros/%{ros_distro}
+
+%changelog
+* Thu Oct 08 2026 AI Importer <ai-importer@openeuler.org> - 1.2.0-1
+- 初始引入 ros-humble-nebula-sample-decoders
+- Version 取自 manifest target_version 1.2.0；源码为 tier4/nebula main 分支 HEAD（commit 8ce6407）
diff --git a/sources b/sources
new file mode 100644
index 0000000..9560224
--- /dev/null
+++ b/sources
@@ -0,0 +1 @@
+39397b43a9295d5c0f48be6ceb922e04  nebula-sample-decoders-1.2.0.tar.gz