%define ros_distro humble
%define RosPkgName turbojpeg-compressed-image-transport
%define src_version 0.1.3-1
%define turbojpeg_version 3.0.1

Name:           ros-%{ros_distro}-%{RosPkgName}
Version:        0.1.3
Release:        1%{?dist}
Summary:        Compressed_image_transport provides a plugin to image_transport for transparent
License:        Apache License 2.0
URL:            https://github.com/wep21/turbojpeg_compressed_image_transport/tree/humble
Source0:        %{RosPkgName}-%{src_version}.tar.gz
Source1:        libjpeg-turbo-%{turbojpeg_version}.tar.gz

%global debug_package %{nil}
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's!/usr/lib[^[:space:]]*/brp-python-bytecompile[[:space:]].*$!!g')
%global __provides_exclude_from ^/opt/ros/%{ros_distro}/.*$
%global __requires_exclude_from ^/opt/ros/%{ros_distro}/.*$

BuildRequires:  cmake
BuildRequires:  ros-%{ros_distro}-ament-cmake
BuildRequires:  ros-%{ros_distro}-cv-bridge
BuildRequires:  ros-%{ros_distro}-image-transport
BuildRequires:  libjpeg-turbo-devel

Requires:       ros-%{ros_distro}-ros-workspace
Requires:       ros-%{ros_distro}-ament-cmake
Requires:       ros-%{ros_distro}-cv-bridge
Requires:       ros-%{ros_distro}-image-transport

Provides:       %{name}-devel = %{version}-%{release}
Provides:       %{name}-doc = %{version}-%{release}
Provides:       %{name}-runtime = %{version}-%{release}

%description
Compressed_image_transport provides a plugin to image_transport for transparently sending images
    encoded as JPEG by turbojpeg.

%prep
%autosetup -n %{RosPkgName}-%{src_version}
tar xzf %{SOURCE1}

%build
# turbojpeg-devel 在 SP3 不存在（SP4 才引入独立 turbojpeg 包），
# 从 libjpeg-turbo 3.0.1 源码构建 libturbojpeg.a 静态库
mkdir -p libjpeg-turbo-%{turbojpeg_version}/build
pushd libjpeg-turbo-%{turbojpeg_version}/build
cmake .. \
    -DCMAKE_BUILD_TYPE=Release \
    -DENABLE_STATIC=ON \
    -DENABLE_SHARED=OFF \
    -DWITH_JAVA=OFF
make %{?_smp_mflags}
popd

# 安装 turbojpeg 头文件和静态库到系统路径（仅构建环境内，不进入 RPM 产物）
install -m 644 libjpeg-turbo-%{turbojpeg_version}/turbojpeg.h /usr/include/turbojpeg.h
install -m 644 libjpeg-turbo-%{turbojpeg_version}/build/libturbojpeg.a %{_libdir}/libturbojpeg.a

[ -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}
mkdir -p .obj && cd .obj
%cmake3 \
    -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 -DTESTING=OFF -DCMAKE_SUPPRESS_REGENERATION=ON \
    ..
make %{?_smp_mflags}

%install
[ -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 .obj
make install DESTDIR=%{buildroot}

%files
/opt/ros/%{ros_distro}

%changelog
* Wed Sep 23 2026 ai-importer <ai-importer@openeuler.org> - 0.1.3-1
- Initial import (ROS batch)
- Bundle libjpeg-turbo turbojpeg component (turbojpeg-devel not available in SP3)