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attempt to add a flag to disable backtrace #120

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Merged
gatekeep merged 1 commit into from
Apr 22, 2026
Merged

attempt to add a flag to disable backtrace #120

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40 changes: 23 additions & 17 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ option(CROSS_COMPILE_AARCH64 "Cross-compile for 64-bit ARM" off)
option(COMPILE_WIN32 "Compile for Win32" off)

set(ENABLE_LIBDW_SUPPORT ON)
option(ENABLE_BACKWARD "Enable support for backtraces" ON)

if (COMPILE_WIN32)
set(ARCH amd64)
Expand Down Expand Up @@ -193,30 +194,35 @@ if (NOT DISABLE_WEBSOCKETS)
endif (NOT DISABLE_WEBSOCKETS)

# elfutils (libdw-dev)
if (ENABLE_LIBDW_SUPPORT)
find_path(LIBDW_INCLUDE_DIR NAMES elfutils/libdw.h elfutils/libdwfl.h HINTS /usr /usr/local PATH_SUFFIXES include)
if (ENABLE_BACKWARD)
if (ENABLE_LIBDW_SUPPORT)
find_path(LIBDW_INCLUDE_DIR NAMES elfutils/libdw.h elfutils/libdwfl.h HINTS /usr /usr/local PATH_SUFFIXES include)

include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libdw DEFAULT_MSG LIBDW_INCLUDE_DIR)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(Libdw DEFAULT_MSG LIBDW_INCLUDE_DIR)

if (LIBDW_FOUND)
message("-- libdw (libdw-dev) found, detailed backtrace support enabled")
add_definitions(-DBACKWARD_HAS_DW=1)
set(LIBDW_LIBRARY "dw")
if (LIBDW_FOUND)
message("-- libdw (libdw-dev) found, detailed backtrace support enabled")
add_definitions(-DBACKWARD_HAS_DW=1)
set(LIBDW_LIBRARY "dw")
else()
message("-- libdw (libdw-dev) not found, simple backtrace only")
add_definitions(-DBACKWARD_HAS_DW=0 -DBACKWARD_HAS_BACKTRACE_SYMBOL=1)
set(LIBDW_INCLUDE_DIR "")
set(LIBDW_LIBRARY "")
endif (LIBDW_FOUND)

mark_as_advanced(LIBDW_INCLUDE_DIR LIBDW_LIBRARY)
else()
message("-- libdw (libdw-dev) not found, simple backtrace only")
message("-- libdw (libdw-dev) disabled, simple backtrace only")
add_definitions(-DBACKWARD_HAS_DW=0 -DBACKWARD_HAS_BACKTRACE_SYMBOL=1)
set(LIBDW_INCLUDE_DIR "")
set(LIBDW_LIBRARY "")
endif (LIBDW_FOUND)

mark_as_advanced(LIBDW_INCLUDE_DIR LIBDW_LIBRARY)
endif (ENABLE_LIBDW_SUPPORT)
else()
message("-- libdw (libdw-dev) disabled, simple backtrace only")
add_definitions(-DBACKWARD_HAS_DW=0 -DBACKWARD_HAS_BACKTRACE_SYMBOL=1)
set(LIBDW_INCLUDE_DIR "")
set(LIBDW_LIBRARY "")
endif (ENABLE_LIBDW_SUPPORT)
message("-- backtrace has been disabled per user request. Here be dragons!")
add_definitions(-DBACKWARD_HAS_BACKTRACE_SYMBOL=0 -DBACKWARD_SYSTEM_UNKNOWN=1)
endif (ENABLE_BACKWARD)

# FinalCut
if (ENABLE_TUI_SUPPORT AND NOT FC_INCLUDED)
Expand Down
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