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[CMake] Hack GetSVN.cmake to handle unusual terminals.

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I got a report of a hang in git's helper functions trying to figure out
how to display results of "git svn info" when run inside ninja, even though
the result is immediately piped to grep. This seems to avoid that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190808 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jordan Rose 2013-09-16 21:38:01 +00:00
parent 892a5fdf49
commit 26a6348612
1 changed files with 3 additions and 0 deletions
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cmake/modules/GetSVN.cmake
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@ -16,6 +16,9 @@ get_filename_component(LLVM_DIR "${CMAKE_SCRIPT_MODE_FILE}" PATH)
get_filename_component(LLVM_DIR "${LLVM_DIR}" PATH)
get_filename_component(LLVM_DIR "${LLVM_DIR}" PATH)
# Handle strange terminals
set(ENV{TERM} "dumb")
function(append_info name path)
execute_process(COMMAND "${LLVM_DIR}/utils/GetSourceVersion" "${path}"
OUTPUT_VARIABLE revision)