From df81a0104c301303b0a7c2f4ea1d74dcb9e6a699 Mon Sep 17 00:00:00 2001
From: Alexis Ballier <aballier@gentoo.org>
Date: Thu, 23 Jun 2022 11:06:23 +0200
Subject: dev-ros/ament_cmake_core: use unversionned python when building for
 gentoo

this honours EPYTHON

Package-Manager: Portage-3.0.30, Repoman-3.0.3
Signed-off-by: Alexis Ballier <aballier@gentoo.org>
---
 .../ament_cmake_core-1.3.0-r1.ebuild               | 47 ++++++++++++++++++++++
 .../ament_cmake_core/ament_cmake_core-9999.ebuild  |  3 +-
 dev-ros/ament_cmake_core/files/findpython.patch    | 15 +++++++
 3 files changed, 64 insertions(+), 1 deletion(-)
 create mode 100644 dev-ros/ament_cmake_core/ament_cmake_core-1.3.0-r1.ebuild
 create mode 100644 dev-ros/ament_cmake_core/files/findpython.patch

(limited to 'dev-ros')

diff --git a/dev-ros/ament_cmake_core/ament_cmake_core-1.3.0-r1.ebuild b/dev-ros/ament_cmake_core/ament_cmake_core-1.3.0-r1.ebuild
new file mode 100644
index 000000000000..3e96c689fcb9
--- /dev/null
+++ b/dev-ros/ament_cmake_core/ament_cmake_core-1.3.0-r1.ebuild
@@ -0,0 +1,47 @@
+# Copyright 2019-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit cmake python-any-r1
+
+ROS_PN="ament_cmake"
+if [ "${PV#9999}" != "${PV}" ] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/ament/ament_cmake"
+	SRC_URI=""
+	S=${WORKDIR}/${P}/${PN}
+else
+	SRC_URI="https://github.com/ament/ament_cmake/archive/${PV}.tar.gz -> ${ROS_PN}-${PV}.tar.gz"
+	S="${WORKDIR}/${ROS_PN}-${PV}/${PN}"
+fi
+
+DESCRIPTION="The core of the ament buildsystem in CMake"
+HOMEPAGE="https://github.com/ament/ament_cmake"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+if [ "${PV#9999}" != "${PV}" ] ; then
+	PROPERTIES="live"
+else
+	KEYWORDS="~amd64"
+fi
+IUSE=""
+PATCHES=( "${FILESDIR}/findpython.patch" )
+
+RDEPEND="
+	dev-python/ament_package
+	dev-python/catkin_pkg
+"
+DEPEND="${RDEPEND}"
+BDEPEND="
+	$(python_gen_any_dep 'dev-python/ament_package[${PYTHON_USEDEP}] dev-python/catkin_pkg[${PYTHON_USEDEP}]')
+	${PYTHON_DEPS}
+"
+
+python_check_deps() {
+	has_version "dev-python/ament_package[${PYTHON_USEDEP}]" && \
+		has_version "dev-python/catkin_pkg[${PYTHON_USEDEP}]"
+}
diff --git a/dev-ros/ament_cmake_core/ament_cmake_core-9999.ebuild b/dev-ros/ament_cmake_core/ament_cmake_core-9999.ebuild
index 0bc79bd3fd0c..3e96c689fcb9 100644
--- a/dev-ros/ament_cmake_core/ament_cmake_core-9999.ebuild
+++ b/dev-ros/ament_cmake_core/ament_cmake_core-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 2019-2021 Gentoo Authors
+# Copyright 2019-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -29,6 +29,7 @@ else
 	KEYWORDS="~amd64"
 fi
 IUSE=""
+PATCHES=( "${FILESDIR}/findpython.patch" )
 
 RDEPEND="
 	dev-python/ament_package
diff --git a/dev-ros/ament_cmake_core/files/findpython.patch b/dev-ros/ament_cmake_core/files/findpython.patch
new file mode 100644
index 000000000000..790b0631b82c
--- /dev/null
+++ b/dev-ros/ament_cmake_core/files/findpython.patch
@@ -0,0 +1,15 @@
+Index: ament_cmake_core/cmake/core/python.cmake
+===================================================================
+--- ament_cmake_core.orig/cmake/core/python.cmake
++++ ament_cmake_core/cmake/core/python.cmake
+@@ -17,6 +17,10 @@
+ # Example:
+ #   find_package(Python3 3.8 REQUIRED)
+ #   find_package(ament_cmake REQUIRED)
++ 
++if (CMAKE_GENTOO_BUILD OR CMAKE_BUILD_TYPE STREQUAL Gentoo)
++  set(Python3_FIND_UNVERSIONED_NAMES FIRST)
++endif()
+ if(NOT TARGET Python3::Interpreter)
+   find_package(Python3 REQUIRED COMPONENTS Interpreter)
+ endif()
-- 
cgit v1.2.3-65-gdbad