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Merge topic 'FindLua-tolerate-var'

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6cced787 FindLua: Fix error when LUA_INCLUDE_PREFIX is set as a variable

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1778
This commit is contained in:
Brad King
2018-02-21 15:43:49 +00:00
committed by Kitware Robot
parent fcae625f48 6cced78725
commit fef001884f
1 changed files with 1 additions and 0 deletions
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Modules/FindLua.cmake
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@@ -122,6 +122,7 @@ endif ()
if (NOT LUA_VERSION_STRING)
foreach (subdir IN LISTS _lua_include_subdirs)
unset(LUA_INCLUDE_PREFIX CACHE)
unset(LUA_INCLUDE_PREFIX)
find_path(LUA_INCLUDE_PREFIX ${subdir}/lua.h
HINTS
ENV LUA_DIR