cmake/jemalloc.cmake

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include_guard()

include(cmake/utils.cmake)

FetchContent_DeclareGitHubWithMirror(jemalloc
  jemalloc/jemalloc 12cd13cd418512d9e7596921ccdb62e25a103f87
  MD5=5df60c70718ba94253cb15d60e69e2f8
)

FetchContent_GetProperties(jemalloc)
if(NOT jemalloc_POPULATED)
  FetchContent_Populate(jemalloc)

  execute_process(COMMAND autoconf
    WORKING_DIRECTORY ${jemalloc_SOURCE_DIR}
  )
  execute_process(COMMAND ${jemalloc_SOURCE_DIR}/configure CC=${CMAKE_C_COMPILER} -C --enable-autogen --disable-libdl --with-jemalloc-prefix=""
    WORKING_DIRECTORY ${jemalloc_BINARY_DIR}
  )
  add_custom_target(make_jemalloc 
    COMMAND make
    WORKING_DIRECTORY ${jemalloc_BINARY_DIR}
    BYPRODUCTS ${jemalloc_BINARY_DIR}/lib/libjemalloc.a
  )
endif()

find_package(Threads REQUIRED)

add_library(jemalloc INTERFACE)
target_include_directories(jemalloc INTERFACE $<BUILD_INTERFACE:${jemalloc_BINARY_DIR}/include>)
target_link_libraries(jemalloc INTERFACE $<BUILD_INTERFACE:${jemalloc_BINARY_DIR}/lib/libjemalloc.a> Threads::Threads)
add_dependencies(jemalloc make_jemalloc)