FindBacktrace
From Get docs
Cmake/docs/3.21/module/findbacktrace
FindBacktrace
Find provider for backtrace(3).
Checks if OS supports backtrace(3)
via either libc
or custom library. This module defines the following variables:
Backtrace_HEADER
- The header file needed for
backtrace(3)
. Cached. Could be forcibly set by user. Backtrace_INCLUDE_DIRS
- The include directories needed to use
backtrace(3)
header. Backtrace_LIBRARIES
- The libraries (linker flags) needed to use
backtrace(3)
, if any. Backtrace_FOUND
- Is set if and only if
backtrace(3)
support detected.
The following cache variables are also available to set or use:
Backtrace_LIBRARY
- The external library providing backtrace, if any.
Backtrace_INCLUDE_DIR
- The directory holding the
backtrace(3)
header.
Typical usage is to generate of header file using configure_file() with the contents like the following:
#cmakedefine01 Backtrace_FOUND #if Backtrace_FOUND # include <${Backtrace_HEADER}> #endif
And then reference that generated header file in actual source.
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Licensed under the BSD 3-clause License.
https://cmake.org/cmake/help/v3.21/module/FindBacktrace.html