FindIgnOGRE2: preserve PKG_CONFIG_PATH #319
Merged
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🦟 Bug fix
Fixes osrf/homebrew-simulation#2115
Summary
While debugging osrf/homebrew-simulation#2115, I noticed that the
PKG_CONFIG_PATH
environment variable was changing between subsequent iterations of loops in theFindIgnOGRE2
module. The changes in 0381785 should preserve the originalPKG_CONFIG_PATH
value.I also backported some fixes to this module from
gz-cmake3
(#283 and #297) in 9f1f488:OGRE2_*
variables if not found.Checklist
codecheck
passed (See contributing)Note to maintainers: Remember to use Squash-Merge and edit the commit message to match the pull request summary while retaining
Signed-off-by
messages.