Permit CMAKE_INSTALL_RPATH to be set on command line

Commit 201921 overrides setting of CMAKE_INSTALL_RPATH via the
command line. Last time this happened we applied another patch
to only set CMAKE_INSTALL_RPATH if already defined (r197825).
This patch does the same thing again, but only for the UNIX
case - we leave APPLE alone as presumably the original committer
is happy with the non-overriding behaviour.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202085 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bernard Ogden 2014-02-24 22:23:43 +00:00
parent 0aedb78442
commit 70b3b7d06f

View File

@ -428,7 +428,9 @@ if (APPLE)
set(CMAKE_INSTALL_NAME_DIR "@rpath")
set(CMAKE_INSTALL_RPATH "@executable_path/../lib")
else(UNIX)
set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib")
if(NOT DEFINED CMAKE_INSTALL_RPATH)
set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib")
endif(NOT DEFINED CMAKE_INSTALL_RPATH)
endif()
set(CMAKE_INCLUDE_CURRENT_DIR ON)