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[SR-143] lldb fails to install on Fedora 23 #4553

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swift-ci opened this issue Dec 8, 2015 · 1 comment
Open

[SR-143] lldb fails to install on Fedora 23 #4553

swift-ci opened this issue Dec 8, 2015 · 1 comment
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bug Something isn't working LLDB for Swift

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swift-ci commented Dec 8, 2015

Previous ID SR-143
Radar None
Original Reporter nitingupta (JIRA User)
Type Bug
Additional Detail from JIRA
Votes 1
Component/s LLDB for Swift
Labels Bug
Assignee None
Priority Medium

md5: 72c8387e536373452946f001719b0105

Issue Description:

when building on Fedora Linux as:
utils/build-script --preset=buildbot_linux_1510 installable_package=/tmp/swift.tar.gz install_destdir=/tmp/swift-install

build fails at lldb install step:

===
CMake Error at scripts/cmake_install.cmake:36 (file):
file INSTALL cannot find

"/scratch/src/swift/build/buildbot_linux/lldb-linux-x86_64/lib/python2.7".
Call Stack (most recent call first):
cmake_install.cmake:42 (include)

FAILED: cd /scratch/src/swift/build/buildbot_linux/lldb-linux-x86_64 && /usr/bin/cmake -P cmake_install.cmake
ninja: build stopped: subcommand failed.
utils/build-script: command terminated with a non-zero exit status 1, aborting
utils/build-script: command terminated with a non-zero exit status 1, aborting

This is most probably due to this bug:
https://llvm.org/bugs/show_bug.cgi?id=25134

for which this is the patch:
https://github.com/tfiala/lldb/commit/20f3e63c2b1e2046e9b7175ec58435e566a07180

EDIT: this patch is already in swift's lldb, so there is some other issue here.
@swift-ci
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Comment by Pekka Enberg (JIRA)

I see the same issue on Fedora 24. I am not sure what the problem is but disabling LLDB Python module installation as follows fixes the problem:

```
diff --git a/scripts/CMakeLists.txt b/scripts/CMakeLists.txt
index dd0073c..8492e4d 100644

      • a/scripts/CMakeLists.txt
        +++ b/scripts/CMakeLists.txt
        @@ -40,8 +40,8 @@ add_custom_target(swig_wrapper ALL
  1. Install the LLDB python module on all operating systems (except Windows)
    if (NOT CMAKE_SYSTEM_NAME MATCHES "Windows")

  • install(DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/python2.7

  • DESTINATION lib${LLVM_LIBDIR_SUFFIX})
    +# install(DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX}/python2.7
    +# DESTINATION lib${LLVM_LIBDIR_SUFFIX})
    endif()

  1. build Python modules
    ```

Perhaps it's related to Fedora carrying Python 3, but LLDB insisting on Python 2.7?

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@shahmishal shahmishal transferred this issue from apple/swift May 7, 2022
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