[Lldb-commits] [PATCH] D19685: Fix NetBSD build with CMake 3.5.2

[Zachary Turner via lldb-commits]

Ahh ok.  Well setting it to 2.8.12 is still fine, if that fixes the problem
with no other changes then that seems like the best fix.

On Sat, Apr 30, 2016 at 5:23 PM Kamil Rytarowski <n54 at gmx.com> wrote:

> krytarowski added a comment.
>
> In http://reviews.llvm.org/D19685#417911, @zturner wrote:
>
> > Can't you just remove that line and let it inherit the minimum version
> from
> >  LLVM?
>
>
> It doesn't work.
>
>   CMake Warning (dev) in CMakeLists.txt:
>     No cmake_minimum_required command is present.  A line of code such as
>
>       cmake_minimum_required(VERSION 3.5)
>
>     should be added at the top of the file.  The version specified may be
> lower
>     if you wish to support older CMake versions for this project.  For more
>     information run "cmake --help-policy CMP0000".
>   This warning is for project developers.  Use -Wno-dev to suppress it.
>
>   -- Configuring done
>   CMake Warning (dev) at /usr/pkg/lib/cmake/llvm/AddLLVM.cmake:403
> (add_library):
>     Policy CMP0003 should be set before this line.  Add code such as
>
>       if(COMMAND cmake_policy)
>         cmake_policy(SET CMP0003 NEW)
>       endif(COMMAND cmake_policy)
>
>     as early as possible but after the most recent call to
>     cmake_minimum_required or cmake_policy(VERSION).  This warning appears
>     because target "liblldb" links to some libraries for which the linker
> must
>     search:
>
>       edit, execinfo, kvm, rt, terminfo, pthread, z, m, execinfo
>
>     and other libraries with known full path:
>
>       /tmp/pkgsrc-tmp/wip/lldb-git/work/build/lib/liblldbBase.a
>       /usr/lib/libcurses.so
>       /tmp/pkgsrc-tmp/wip/lldb-git/work/.buildlink/lib/libpython2.7.so
>
>     CMake is adding directories in the second list to the linker search
> path in
>     case they are needed to find libraries from the first list (for
> backwards
>     compatibility with CMake 2.4).  Set policy CMP0003 to OLD or NEW to
> enable
>     or disable this behavior explicitly.  Run "cmake --help-policy
> CMP0003" for
>     more information.
>   Call Stack (most recent call first):
>     cmake/modules/AddLLDB.cmake:59 (llvm_add_library)
>     source/API/CMakeLists.txt:9 (add_lldb_library)
>   This warning is for project developers.  Use -Wno-dev to suppress it.
>
>   CMake Warning at /usr/pkg/lib/cmake/llvm/AddLLVM.cmake:403 (add_library):
>     Cannot generate a safe linker search path for target liblldb because
> files
>     in some directories may conflict with libraries in implicit
> directories:
>
>       link library [libform.so] in /usr/lib may be hidden by files in:
>         /usr/pkg/lib
>
>     Some of these libraries may not be found correctly.
>   Call Stack (most recent call first):
>     cmake/modules/AddLLDB.cmake:59 (llvm_add_library)
>     source/API/CMakeLists.txt:9 (add_lldb_library)
>
>
>   CMake Warning at /usr/pkg/lib/cmake/llvm/AddLLVM.cmake:636
> (add_executable):
>     Cannot generate a safe linker search path for target lldb-server
> because
>     files in some directories may conflict with libraries in implicit
>     directories:
>
>       link library [libform.so] in /usr/lib may be hidden by files in:
>         /usr/pkg/lib
>
> and many similar warnings...
>
>
> Repository:
>   rL LLVM
>
> http://reviews.llvm.org/D19685
>
>
>
>
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