http://llvm.org/bugs/show_bug.cgi?id=8437
Summary: CMake bad interaction with symbolic links
(FindSubversion.cmake)
Product: Build scripts
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: cmake
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
In my setup llvm is a symbolic link to somewhere else. This breaks the cmake
build:
CMake Error at /usr/share/cmake-2.8/Modules/FindSubversion.cmake:70
(MESSAGE):
Command "/usr/bin/svn info /home/duncan/LLVM/llvm" failed with output:
svn: '/home/duncan/LLVM' is not a working copy
This is because "svn info" doesn't look through symbolic links.
Likewise, llvm/tools/clang is a symbolic link to somewhere else, causing
CMake Error at /usr/share/cmake-2.8/Modules/FindSubversion.cmake:70 (MESSAGE):
Command "/usr/bin/svn info /home/duncan/LLVM/llvm.top/llvm/tools/clang"
failed with output:
/home/duncan/LLVM/llvm.top/llvm/tools/clang: (Not a versioned resource)
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