From 004e8fa560114aebec58d0d60234644aa5c7fda5 Mon Sep 17 00:00:00 2001
From: Alexis Ballier <aballier@gentoo.org>
Date: Tue, 6 Feb 2018 17:11:58 +0100
Subject: [PATCH] dev-ros/ros_environment: Still honour CMAKE_PREFIX_PATH for
 ROS standard methods.

Closes: https://bugs.gentoo.org/624924
Package-Manager: Portage-2.3.24, Repoman-2.3.6
---
 .../files/catkinprefixpath.patch              | 19 +++++++++++++------
 ...ebuild => ros_environment-1.2.0-r1.ebuild} |  0
 2 files changed, 13 insertions(+), 6 deletions(-)
 rename dev-ros/ros_environment/{ros_environment-1.2.0.ebuild => ros_environment-1.2.0-r1.ebuild} (100%)

diff --git a/dev-ros/ros_environment/files/catkinprefixpath.patch b/dev-ros/ros_environment/files/catkinprefixpath.patch
index ba78a70c2a49..67f16ec9348a 100644
--- a/dev-ros/ros_environment/files/catkinprefixpath.patch
+++ b/dev-ros/ros_environment/files/catkinprefixpath.patch
@@ -1,13 +1,20 @@
-Index: ros_environment-9999/env-hooks/1.ros_package_path.sh.em
+Support CATKIN_PREFIX_PATH; let CMAKE_PREFIX_PATH come first, so that standard ROS methods still work even if we do not
+use them.
+
+Index: ros_environment-1.2.0/env-hooks/1.ros_package_path.sh.em
 ===================================================================
---- ros_environment-9999.orig/env-hooks/1.ros_package_path.sh.em
-+++ ros_environment-9999/env-hooks/1.ros_package_path.sh.em
-@@ -4,7 +4,7 @@
+--- ros_environment-1.2.0.orig/env-hooks/1.ros_package_path.sh.em
++++ ros_environment-1.2.0/env-hooks/1.ros_package_path.sh.em
+@@ -4,8 +4,10 @@
  PYTHON_CODE_BUILD_ROS_PACKAGE_PATH=$(cat <<EOF
  from __future__ import print_function
  import os
 -env_name = 'CMAKE_PREFIX_PATH'
-+env_name = 'CATKIN_PREFIX_PATH'
- paths = [path for path in os.environ[env_name].split(os.pathsep)] if env_name in os.environ and os.environ[env_name] != '' else []
+-paths = [path for path in os.environ[env_name].split(os.pathsep)] if env_name in os.environ and os.environ[env_name] != '' else []
++env_names = [ 'CMAKE_PREFIX_PATH', 'CATKIN_PREFIX_PATH' ]
++paths = []
++for env_name in env_names:
++    paths += [path for path in os.environ[env_name].split(os.pathsep)] if env_name in os.environ and os.environ[env_name] != '' else []
  workspaces = [path for path in paths if os.path.exists(os.path.join(path, '.catkin'))]
  paths = []
+ for workspace in workspaces:
diff --git a/dev-ros/ros_environment/ros_environment-1.2.0.ebuild b/dev-ros/ros_environment/ros_environment-1.2.0-r1.ebuild
similarity index 100%
rename from dev-ros/ros_environment/ros_environment-1.2.0.ebuild
rename to dev-ros/ros_environment/ros_environment-1.2.0-r1.ebuild
-- 
2.26.2