[lldb-dev] Cannot install from source

Ted Woodward via lldb-dev lldb-dev at lists.llvm.org
Wed Jul 18 09:19:01 PDT 2018

When I do a build on Linux, in <build>/lib I see a directory called python2.7, with a subdirectory site-packages. Do you not see this?


Are you building with a different python version than 2.7.x?



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From: lldb-dev [mailto:lldb-dev-bounces at lists.llvm.org] On Behalf Of nu quaquaraqua via lldb-dev
Sent: Wednesday, July 18, 2018 8:17 AM
To: lldb-dev at lists.llvm.org
Subject: [lldb-dev] Cannot install from source


Dear folks,


I am trying to build & install LLVM, Clang and LLDB from source. Now the build completes fine, while the target `install' fails: 


-- Up-to-date: /opt/llvm/6.0.1/include/lldb/Host/Config.h

CMake Error at tools/lldb/scripts/cmake_install.cmake:41 (file):

  file INSTALL cannot find "/opt/llvm/build/lib/python2.7".

Call Stack (most recent call first):

  tools/lldb/cmake_install.cmake:51 (include)

  tools/cmake_install.cmake:49 (include)

  cmake_install.cmake:65 (include)



make: *** [Makefile:140: install] Error 1



I am on branch `release 6.0', out of source build, all the defaults with the exception of the build type set to Release, custom prefix path, and target to build X86. The system is a Linux Fedora v28.


Suggestions on how to move on? :-)



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