%define ros_distro humble
%define RosPkgName etsi-its-conversion-srvs

# 实际拉取的 main 分支 commit（ros_fetch checkout 后推导），保证 Source0 可追溯
%global commit 4e01c322a5634d95b85e5a0ad73fea563456c3ca

Name:       ros-%{ros_distro}-%{RosPkgName}
Version:    3.5.0
Release:    1%{?dist}
Summary:    Services to convert ROS messages to and from ASN.1-encoded ETSI ITS messages
License:    MIT
URL:        https://github.com/ika-rwth-aachen/etsi_its_messages
# 归档解压根目录经实测为 etsi_its_messages-<full-sha>（同仓库兄弟包已下载验证）
Source0:    https://github.com/ika-rwth-aachen/etsi_its_messages/archive/%{commit}.tar.gz

# debug 子包无意义（/opt 前缀，strip/debugedit 路径非常规），SIG 模板统一关闭
%global debug_package %{nil}
# /opt 下 python 字节码编译会写标准 sitelib 路径，摘掉 brp-python-bytecompile
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
# ROS 包不做自动依赖扫描（.so 全在 /opt/ros 下，由 ament 间接依赖模型替代）
%global __provides_exclude_from ^/opt/ros/%{ros_distro}/.*$
%global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$

BuildRequires:  cmake
BuildRequires:  make
# ament_cmake 形态的构建工具依赖
BuildRequires:  ros-%{ros_distro}-ament-cmake
# package.xml <buildtool_depend>：rosidl 接口生成工具（ros-projects.list SIG 维护）
BuildRequires:  ros-%{ros_distro}-rosidl-default-generators
# package.xml <depend>：构建+运行时均需要（同类兄弟包，同 COPR project 构建）
BuildRequires:  ros-%{ros_distro}-etsi-its-cam-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-cam-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-cpm-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-denm-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-denm-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-ivim-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-mapem-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-mcm-uulm-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-spatem-ts-msgs
BuildRequires:  ros-%{ros_distro}-etsi-its-vam-ts-msgs
# 外部 ROS 依赖（ros-projects.list SIG 维护）
BuildRequires:  ros-%{ros_distro}-udp-msgs

# 运行时 Requires（ROS 特有，/opt/ros 被 __requires_exclude_from 豁免、autodeps 扫不到）
# ros-workspace 提供 /opt/ros/<distro>/setup.sh 与环境 hooks，装上即环境就绪（所有 ROS 包强制）
Requires:       ros-%{ros_distro}-ros-workspace
# ament 运行期钩子需要（ament_cmake 形态强制）
Requires:       ros-%{ros_distro}-ament-cmake
# package.xml <exec_depend>：rosidl 接口运行时
Requires:       ros-%{ros_distro}-rosidl-default-runtime
# package.xml <depend> 同时作为运行时依赖
Requires:       ros-%{ros_distro}-etsi-its-cam-msgs
Requires:       ros-%{ros_distro}-etsi-its-cam-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-cpm-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-denm-msgs
Requires:       ros-%{ros_distro}-etsi-its-denm-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-ivim-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-mapem-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-mcm-uulm-msgs
Requires:       ros-%{ros_distro}-etsi-its-spatem-ts-msgs
Requires:       ros-%{ros_distro}-etsi-its-vam-ts-msgs
Requires:       ros-%{ros_distro}-udp-msgs

# 单包策略：严禁拆实体子包，改用虚拟别名兼容依赖方
Provides:       %{name}-devel = %{version}-%{release}
Provides:       %{name}-doc = %{version}-%{release}
Provides:       %{name}-runtime = %{version}-%{release}

%description
Services to convert ROS messages to and from ASN.1-encoded ETSI ITS messages.

This package defines ROS service interfaces as part of the etsi_its_messages
stack, providing conversion services for CAM, CAM-TS, CPM-TS, DENM, DENM-TS,
IVIM-TS, MAPEM-TS, MCM-Uulm, SPATEM-TS, and VAM-TS message types.

%prep
%autosetup -n etsi_its_messages-%{commit}

%build
# ROS 基座环境 bootstrap（setup.sh 可能不存在，用 [ -f ] 守卫）
[ -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}

# 包位于 monorepo 子目录 etsi_its_conversion/etsi_its_conversion_srvs
cd etsi_its_conversion/etsi_its_conversion_srvs
# 显式 out-of-source 构建（避免 openEuler %cmake 宏位置参数坑）
mkdir -p build && cd build
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 %{?_smp_mflags}

%install
# ROS 基座环境 bootstrap
[ -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}

# 进入 %build 创建的 build 子目录执行安装
cd etsi_its_conversion/etsi_its_conversion_srvs/build
make install DESTDIR=%{buildroot}

%files
# %files 整树拥有，对「装了没打包」类错误免疫（SIG 模板标准做法）
/opt/ros/%{ros_distro}

%changelog
* Thu Oct 08 2026 AI Importer <ai-importer@opencode> 3.5.0-1
- Initial RPM package for ros-humble-etsi-its-conversion-srvs
- Source: etsi_its_messages commit %{commit}