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fix Unix builds without backtrace functions in their libc 

backtrace functions are not present in all libc implementations. Cmake has
module to add external libraries into build if needed so use it to fix build on
Unix systems without backtrace in libc.
This commit is contained in:
Timo Myyrä 2019-01-01 11:12:33 +02:00 committed by Christoph Oelckers
parent 3e3d21cd35
commit 9e80caa85d
1 changed files with 7 additions and 0 deletions
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7
src/CMakeLists.txt
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@ -1303,6 +1303,13 @@ if(${CMAKE_SYSTEM_NAME} STREQUAL "SunOS")
set( ZDOOM_LIBS ${ZDOOM_LIBS} nsl socket)
endif()
if( UNIX )
find_package( Backtrace )
if(Backtrace_FOUND)
set( ZDOOM_LIBS ${ZDOOM_LIBS} ${Backtrace_LIBRARIES} )
endif()
endif()
target_link_libraries( zdoom ${ZDOOM_LIBS} gdtoa dumb lzma )
include_directories( .