255 lines
8.4 KiB
Bash
255 lines
8.4 KiB
Bash
# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# @ECLASS: ros-catkin.eclass
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# @MAINTAINER:
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# ros@gentoo.org
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# @AUTHOR:
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# Alexis Ballier <aballier@gentoo.org>
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# @BLURB: Template eclass for catkin based ROS packages.
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# @DESCRIPTION:
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# Provides function for building ROS packages on Gentoo.
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# It supports selectively building messages, multi-python installation, live ebuilds (git only).
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case "${EAPI:-0}" in
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0|1|2|3|4)
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die "EAPI='${EAPI}' is not supported"
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;;
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*)
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;;
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esac
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# @ECLASS-VARIABLE: ROS_REPO_URI
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# @DESCRIPTION:
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# URL of the upstream repository. Usually on github.
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# Serves for fetching tarballs, live ebuilds and inferring the meta-package name.
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EGIT_REPO_URI="${ROS_REPO_URI}"
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# @ECLASS-VARIABLE: ROS_SUBDIR
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Subdir in which current packages is located.
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# Usually, a repository contains several packages, hence a typical value is:
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# ROS_SUBDIR=${PN}
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# @ECLASS-VARIABLE: CATKIN_IN_SOURCE_BUILD
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Set to enable in-source build.
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SCM=""
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if [ "${PV#9999}" != "${PV}" ] ; then
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SCM="git-r3"
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fi
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# This should be temporary. ROS only really works with one global python
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# version. The idea here is to have a ROS_COMPAT in the same vein as
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# PYTHON_COMPAT where packages would define what distro they can work on, then
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# we'd have ros_distro_gentoo_python_2_7 & co plus the OSRF ones (lunar, etc.).
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# Note that this uncondtionally pulls python but in the ROS world there will
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# most certainly be something pulling python anyway.
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PYTHON_COMPAT=( python2_7 )
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inherit ${SCM} python-r1 cmake-utils flag-o-matic
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REQUIRED_USE="${PYTHON_REQUIRED_USE}"
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IUSE="test"
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RDEPEND="${PYTHON_DEPS}"
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DEPEND="${RDEPEND}
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dev-util/catkin[${PYTHON_USEDEP}]
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dev-python/empy[${PYTHON_USEDEP}]
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"
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# @ECLASS-VARIABLE: CATKIN_HAS_MESSAGES
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# @DESCRIPTION:
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# Set it to a non-empty value before inherit to tell the eclass the package has messages to build.
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# Messages will be built based on ROS_MESSAGES USE_EXPANDed variable.
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_TRANSITIVE_DEPS
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# @DESCRIPTION:
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# Some messages have dependencies on other messages.
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# In that case, CATKIN_MESSAGES_TRANSITIVE_DEPS should contain a space-separated list of atoms
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# representing those dependencies. The eclass uses it to ensure proper dependencies on these packages.
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if [ -n "${CATKIN_HAS_MESSAGES}" ] ; then
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IUSE="${IUSE} +ros_messages_python +ros_messages_cxx ros_messages_eus ros_messages_lisp ros_messages_nodejs"
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RDEPEND="${RDEPEND}
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ros_messages_cxx? ( dev-ros/gencpp:= dev-ros/gencpp[${PYTHON_USEDEP}] )
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ros_messages_eus? ( dev-ros/geneus:= dev-ros/geneus[${PYTHON_USEDEP}] )
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ros_messages_python? ( dev-ros/genpy:= dev-ros/genpy[${PYTHON_USEDEP}] )
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ros_messages_lisp? ( dev-ros/genlisp:= dev-ros/genlisp[${PYTHON_USEDEP}] )
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ros_messages_nodejs? ( dev-ros/gennodejs:= dev-ros/gennodejs[${PYTHON_USEDEP}] )
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dev-ros/message_runtime
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"
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DEPEND="${DEPEND} ${RDEPEND}
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dev-ros/message_generation
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dev-ros/genmsg[${PYTHON_USEDEP}]
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"
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if [ -n "${CATKIN_MESSAGES_TRANSITIVE_DEPS}" ] ; then
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for i in ${CATKIN_MESSAGES_TRANSITIVE_DEPS} ; do
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ds="${i}[ros_messages_python(-)?,ros_messages_cxx(-)?,ros_messages_lisp(-)?,ros_messages_eus(-)?,ros_messages_nodejs(-)?] ros_messages_python? ( ${i}[${PYTHON_USEDEP}] )"
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RDEPEND="${RDEPEND} ${ds}"
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DEPEND="${DEPEND} ${ds}"
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done
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fi
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fi
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_CXX_USEDEP
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# @DESCRIPTION:
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# Use it as cat/pkg[${CATKIN_MESSAGES_CXX_USEDEP}] to indicate a dependency on the C++ messages of cat/pkg.
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CATKIN_MESSAGES_CXX_USEDEP="ros_messages_cxx(-)"
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_PYTHON_USEDEP
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# @DESCRIPTION:
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# Use it as cat/pkg[${CATKIN_MESSAGES_PYTHON_USEDEP}] to indicate a dependency on the Python messages of cat/pkg.
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CATKIN_MESSAGES_PYTHON_USEDEP="ros_messages_python(-),${PYTHON_USEDEP}"
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_LISP_USEDEP
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# @DESCRIPTION:
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# Use it as cat/pkg[${CATKIN_MESSAGES_LISP_USEDEP}] to indicate a dependency on the Common-Lisp messages of cat/pkg.
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CATKIN_MESSAGES_LISP_USEDEP="ros_messages_lisp(-)"
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_EUS_USEDEP
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# @DESCRIPTION:
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# Use it as cat/pkg[${CATKIN_MESSAGES_EUS_USEDEP}] to indicate a dependency on the EusLisp messages of cat/pkg.
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CATKIN_MESSAGES_EUS_USEDEP="ros_messages_eus(-)"
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# @ECLASS-VARIABLE: CATKIN_MESSAGES_NODEJS_USEDEP
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# @DESCRIPTION:
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# Use it as cat/pkg[${CATKIN_MESSAGES_NODEJS_USEDEP}] to indicate a dependency on the nodejs messages of cat/pkg.
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CATKIN_MESSAGES_NODEJS_USEDEP="ros_messages_nodejs(-)"
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if [ "${PV#9999}" != "${PV}" ] ; then
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SRC_URI=""
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KEYWORDS=""
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S=${WORKDIR}/${P}/${ROS_SUBDIR}
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else
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SRC_URI="${ROS_REPO_URI}/archive/${VER_PREFIX}${PV%_*}${VER_SUFFIX}.tar.gz -> ${ROS_REPO_URI##*/}-${PV}.tar.gz"
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S=${WORKDIR}/${VER_PREFIX}${ROS_REPO_URI##*/}-${PV}${VER_SUFFIX}/${ROS_SUBDIR}
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fi
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HOMEPAGE="http://wiki.ros.org/${PN}"
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# @FUNCTION: ros-catkin_src_prepare
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# @DESCRIPTION:
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# Calls cmake-utils_src_prepare (so that PATCHES array is handled there) and initialises the workspace
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# by installing a recursive CMakeLists.txt to handle bundles.
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ros-catkin_src_prepare() {
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# If no multibuild, just use cmake IN_SOURCE support
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[ -n "${CATKIN_IN_SOURCE_BUILD}" ] && export CMAKE_IN_SOURCE_BUILD=yes
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cmake-utils_src_prepare
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if [ ! -f "${S}/CMakeLists.txt" ] ; then
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catkin_init_workspace || die
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fi
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# Most packages require C++11 these days. Do it here, in src_prepare so that
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# ebuilds can override it in src_configure.
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append-cxxflags '-std=c++11'
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}
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# @FUNCTION: ros-catkin_python_setup
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# @DESCRIPTION:
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# Sets up python environment for ROS packages.
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ros-catkin_python_setup() {
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# Todo: Need to match this with ros distro.
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local pyimpl="${PYTHON_COMPAT[0]}"
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python_export "${pyimpl}" EPYTHON PYTHON
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python_wrapper_setup
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python_export PYTHON_SCRIPTDIR
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}
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# @VARIABLE: mycatkincmakeargs
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# @DEFAULT_UNSET
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# @DESCRIPTION:
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# Optional cmake defines as a bash array. Should be defined before calling
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# src_configure.
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# @FUNCTION: ros-catkin_src_configure
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# @DESCRIPTION:
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# Configures a catkin-based package.
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ros-catkin_src_configure() {
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ros-catkin_python_setup
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export CATKIN_PREFIX_PATH="${EPREFIX}/usr"
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export ROS_ROOT="${EPREFIX}/usr/share/ros"
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if [ -n "${CATKIN_HAS_MESSAGES}" ] ; then
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ROS_LANG_DISABLE=""
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use ros_messages_cxx || ROS_LANG_DISABLE="${ROS_LANG_DISABLE}:gencpp"
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use ros_messages_eus || ROS_LANG_DISABLE="${ROS_LANG_DISABLE}:geneus"
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use ros_messages_lisp || ROS_LANG_DISABLE="${ROS_LANG_DISABLE}:genlisp"
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use ros_messages_python || ROS_LANG_DISABLE="${ROS_LANG_DISABLE}:genpy"
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use ros_messages_nodejs || ROS_LANG_DISABLE="${ROS_LANG_DISABLE}:gennodejs"
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export ROS_LANG_DISABLE
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fi
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local mycmakeargs=(
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"$(cmake-utils_use test CATKIN_ENABLE_TESTING)"
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"-DCATKIN_BUILD_BINARY_PACKAGE=ON"
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"-DCATKIN_PREFIX_PATH=${SYSROOT:-${EROOT}}/usr"
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"${mycatkincmakeargs[@]}"
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)
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local sitedir="$(python_get_sitedir)"
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mycmakeargs+=(
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-DPYTHON_EXECUTABLE="${PYTHON}"
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-DPYTHON_INSTALL_DIR="${sitedir#${EPREFIX}/usr/}"
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)
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if [ -n "${CATKIN_IN_SOURCE_BUILD}" ] ; then
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export CMAKE_USE_DIR="${BUILD_DIR}"
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fi
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cmake-utils_src_configure "${@}"
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}
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# @FUNCTION: ros-catkin_src_compile
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# @DESCRIPTION:
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# Builds a catkin-based package.
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ros-catkin_src_compile() {
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ros-catkin_python_setup
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cmake-utils_src_compile "${@}"
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}
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# @FUNCTION: ros-catkin_src_test
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# @DESCRIPTION:
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# Run the tests of a catkin-based package.
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ros-catkin_src_test() {
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cd "${BUILD_DIR}" || die
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ros-catkin_python_setup
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# Regenerate env for tests, PYTHONPATH is not set properly otherwise...
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if [ -f catkin_generated/generate_cached_setup.py ] ; then
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einfo "Regenerating setup_cached.sh for tests"
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${PYTHON:-python} catkin_generated/generate_cached_setup.py || die
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fi
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# Using cmake-utils_src_make with nonfatal does not work and breaks e.g.
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# dev-ros/rviz.
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if nonfatal emake tests -n &> /dev/null ; then
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cmake-utils_src_make tests
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fi
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cmake-utils_src_test "${@}"
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}
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# @FUNCTION: ros-catkin_src_install
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# @DESCRIPTION:
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# Installs a catkin-based package.
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ros-catkin_src_install() {
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ros-catkin_python_setup
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if [ -n "${CATKIN_IN_SOURCE_BUILD}" ] ; then
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export CMAKE_USE_DIR="${BUILD_DIR}"
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fi
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cmake-utils_src_install "${@}"
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if [ ! -f "${T}/.catkin_python_symlinks_generated" -a -d "${D}/${PYTHON_SCRIPTDIR}" ]; then
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dodir /usr/bin
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for i in "${D}/${PYTHON_SCRIPTDIR}"/* ; do
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dosym ../lib/python-exec/python-exec2 "/usr/bin/${i##*/}"
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done
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touch "${T}/.catkin_python_symlinks_generated" || die
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fi
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}
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EXPORT_FUNCTIONS src_prepare src_configure src_compile src_test src_install
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