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FindX11: remove duplicates from X11 include path list (#13316) 

Most if not all X11 includes are typically in the same directory, so this
usually returns a huge list with only very few different entries.
This commit is contained in:
Rolf Eike Beer 2012-08-13 19:39:30 +02:00
parent cd3bd23266
commit 97c338bac9
1 changed files with 3 additions and 0 deletions
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Modules/FindX11.cmake
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@ -324,6 +324,9 @@ 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.
list(REMOVE_DUPLICATES X11_INCLUDE_DIR)
# Deprecated variable for backwards compatibility with CMake 1.4
if (X11_X11_INCLUDE_PATH AND X11_LIBRARIES)