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18120a0ef0
ClamD's STATS API reports process memory stats on systems that provide the `mallinfo()` system call. This feature is used by ClamDTOP to show process memory usage. When we switched to the CMake build system, we neglected to add the check for the `mallinfo()` system call and so broke ClamD memory usage reporting. This commit adds the CMake check for `mallinfo()` and sets HAVE_MALLINFO, if found. Fixes: https://github.com/Cisco-Talos/clamav/issues/706 Jira: CLAM-2742
26 lines
933 B
CMake
26 lines
933 B
CMake
#
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# Check for mallinfo(3) sys call.
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#
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GET_FILENAME_COMPONENT(_selfdir_CheckMallinfo
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"${CMAKE_CURRENT_LIST_FILE}" PATH)
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# Check that the POSIX compliant uname(2) call works properly (HAVE_UNAME_SYSCALL)
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try_run(
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# Name of variable to store the run result (process exit status; number) in:
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test_run_result
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# Name of variable to store the compile result (TRUE or FALSE) in:
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test_compile_result
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# Binary directory:
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${CMAKE_CURRENT_BINARY_DIR}
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# Source file to be compiled:
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${_selfdir_CheckMallinfo}/CheckMallinfo.c
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# Where to store the output produced during compilation:
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COMPILE_OUTPUT_VARIABLE test_compile_output
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# Where to store the output produced by running the compiled executable:
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RUN_OUTPUT_VARIABLE test_run_output )
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# Did compilation succeed and process return 0 (success)?
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if("${test_compile_result}" AND ("${test_run_result}" EQUAL 0))
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set(HAVE_MALLINFO 1)
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endif()
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