diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2018-06-27 19:14:09 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2018-06-27 19:14:09 +0000 |
| commit | eb1edd4d5902fdc561fd68fa70400fbd11127998 (patch) | |
| tree | 0b10ccde4b5d3acf243966db54f4f3afef10cf93 /lib/Support/CMakeLists.txt | |
| parent | 2ed8710148a921286717212737771dd31c518fb7 (diff) | |
Notes
Diffstat (limited to 'lib/Support/CMakeLists.txt')
| -rw-r--r-- | lib/Support/CMakeLists.txt | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/Support/CMakeLists.txt b/lib/Support/CMakeLists.txt index d968688911eb..6439d16a2a3f 100644 --- a/lib/Support/CMakeLists.txt +++ b/lib/Support/CMakeLists.txt @@ -13,8 +13,13 @@ elseif( CMAKE_HOST_UNIX ) if( HAVE_LIBDL ) set(system_libs ${system_libs} ${CMAKE_DL_LIBS}) endif() - if( HAVE_BACKTRACE ) - set(system_libs ${system_libs} ${Backtrace_LIBRARIES}) + if( HAVE_BACKTRACE AND NOT "${Backtrace_LIBRARIES}" STREQUAL "" ) + # On BSDs, CMake returns a fully qualified path to the backtrace library. + # We need to remove the path and the 'lib' prefix, to make it look like a + # regular short library name, suitable for appending to a -l link flag. + get_filename_component(Backtrace_LIBFILE ${Backtrace_LIBRARIES} NAME_WE) + STRING(REGEX REPLACE "^lib" "" Backtrace_LIBFILE ${Backtrace_LIBFILE}) + set(system_libs ${system_libs} ${Backtrace_LIBFILE}) endif() if(LLVM_ENABLE_TERMINFO) if(HAVE_TERMINFO) |