From: Vassil Vassilev <v.g.vassilev@gmail.com>
Date: Thu, 23 Mar 2017 14:54:34 +0000 (+0000)
Subject: Do not polute the source directory.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=be249eda2a402bf6a04eab3ef8a21d3fd2d386b2;p=llvm

Do not polute the source directory.

When a python script is run, by default it creates the bytecode file if the directory is writable, and this ‘pollutes’ source folders.

From python's help:
-B Don’t write .py[co] files on import. See also PYTHONDONTWRITEBYTECODE.

Patch by Pere Mato (D30604)!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298603 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3c2c7091539..47bd35c0988 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -618,7 +618,7 @@ endif (LLVM_USE_OPROFILE)
 
 message(STATUS "Constructing LLVMBuild project information")
 execute_process(
-  COMMAND ${PYTHON_EXECUTABLE} ${LLVMBUILDTOOL}
+  COMMAND ${PYTHON_EXECUTABLE} -B ${LLVMBUILDTOOL}
             --native-target "${LLVM_NATIVE_ARCH}"
             --enable-targets "${LLVM_TARGETS_TO_BUILD}"
             --enable-optional-components "${LLVMOPTIONALCOMPONENTS}"