[x265] [PATCH] Enabling the option to compile without libNUMA support in Linux
Pradeep Ramachandran
pradeep at multicorewareinc.com
Fri Aug 21 10:19:55 CEST 2015
Please ignore this patch - just realized that NO_ATOMICS also got
incorrectly pulled in. Sending a fixed patch.
Pradeep Ramachandran, PhD
Solution Architect,
Multicoreware Inc.
Ph: +91 99627 82018
On Fri, Aug 21, 2015 at 7:16 PM, Pradeep Ramachandran <
pradeep at multicorewareinc.com> wrote:
> # HG changeset patch
> # User Pradeep Ramachandran <pradeep at multicorewareinc.com>
> # Date 1440164786 14400
> # Fri Aug 21 09:46:26 2015 -0400
> # Node ID 8ef6b4bf6865d0eb2d3b5eb4d988f62487403ac3
> # Parent f63273fa3137fef2f6898c686b68ee12608acd31
> Enabling the option to compile without libNUMA support in Linux.
>
> Need to find a good way to do this for Windows builds
>
> diff -r f63273fa3137 -r 8ef6b4bf6865 source/CMakeLists.txt
> --- a/source/CMakeLists.txt Thu Aug 20 11:13:25 2015 +0530
> +++ b/source/CMakeLists.txt Fri Aug 21 09:46:26 2015 -0400
> @@ -75,23 +75,26 @@
> if(LIBDL)
> list(APPEND PLATFORM_LIBS dl)
> endif()
> - find_package(Numa)
> - if(NUMA_FOUND)
> - link_directories(${NUMA_LIBRARY_DIR})
> - list(APPEND CMAKE_REQUIRED_LIBRARIES numa)
> - check_symbol_exists(numa_node_of_cpu numa.h NUMA_V2)
> - if(NUMA_V2)
> - add_definitions(-DHAVE_LIBNUMA)
> - message(STATUS "libnuma found, building with support for NUMA
> nodes")
> - list(APPEND PLATFORM_LIBS numa)
> - include_directories(${NUMA_INCLUDE_DIR})
> + option(ENABLE_LIBNUMA "Enable libnuma usage (Linux only)" ON)
> + if(ENABLE_LIBNUMA)
> + find_package(Numa)
> + if(NUMA_FOUND)
> + link_directories(${NUMA_LIBRARY_DIR})
> + list(APPEND CMAKE_REQUIRED_LIBRARIES numa)
> + check_symbol_exists(numa_node_of_cpu numa.h NUMA_V2)
> + if(NUMA_V2)
> + add_definitions(-DHAVE_LIBNUMA)
> + message(STATUS "libnuma found, building with support for
> NUMA nodes")
> + list(APPEND PLATFORM_LIBS numa)
> + include_directories(${NUMA_INCLUDE_DIR})
> + endif()
> endif()
> - endif()
> - mark_as_advanced(LIBRT NUMA_FOUND)
> - option(NO_ATOMICS "Use a slow mutex to replace atomics" OFF)
> - if(NO_ATOMICS)
> - add_definitions(-DNO_ATOMICS=1)
> - endif(NO_ATOMICS)
> + mark_as_advanced(LIBRT NUMA_FOUND)
> + option(NO_ATOMICS "Use a slow mutex to replace atomics" OFF)
> + if(NO_ATOMICS)
> + add_definitions(-DNO_ATOMICS=1)
> + endif(NO_ATOMICS)
> + endif(ENABLE_LIBNUMA)
> endif(UNIX)
>
> if(X64 AND NOT WIN32)
>
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