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Merge topic 'FindX11-duplicate-includes-13316' 

dd784dd FindX11: avoid calling list(REMOVE_DUPLICATES) on an empty list
97c338b FindX11: remove duplicates from X11 include path list (#13316)
This commit is contained in:
David Cole 2012-08-20 15:39:18 -04:00 committed by CMake Topic Stage
parent b7f3cc22c3 dd784dde72
commit d4be75be12
1 changed files with 5 additions and 0 deletions
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Modules/FindX11.cmake
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@ -324,6 +324,11 @@ if (UNIX)
set(X11_SM_FOUND TRUE)
endif()
# Most of the X11 headers will be in the same directories, avoid
# creating a huge list of duplicates.
if (X11_INCLUDE_DIR)
list(REMOVE_DUPLICATES X11_INCLUDE_DIR)
endif ()
# Deprecated variable for backwards compatibility with CMake 1.4
if (X11_X11_INCLUDE_PATH AND X11_LIBRARIES)