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fix Unix builds without backtrace functions in their libc

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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 drfrag
parent d623ede89d
commit b561b72fd0
1 changed files with 7 additions and 0 deletions
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7
src/CMakeLists.txt
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@ -1337,6 +1337,13 @@ 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( .