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[Backport] Allow linking alternate memory management implementations (#454)

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With new `CMake CACHE` entry `MALLOC_LIB`, supporting the following values:
* `libc` (default): Use the system's implementation
* `jemalloc`: Use [jemalloc](http://jemalloc.net)
* `mimalloc`: Use [mimalloc](https://github.com/microsoft/mimalloc)
* `tcmalloc`: Use [tcmalloc](https://github.com/google/tcmalloc)

Co-authored-by: Roland Bosa <roland.bosa@gmail.com>
This commit is contained in:
Hummeltech
2024-06-28 18:08:49 -07:00
committed by David Hummel
parent c0ff2f5895
commit cda77b0a69
2 changed files with 22 additions and 0 deletions
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17
CMakeLists.txt
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@ -32,6 +32,8 @@ set(USE_CAIRO ON CACHE BOOL "Add cairo support if available (for `store_ro_compo
set(USE_CURL ON CACHE BOOL "Add curl support if available (for `store_ro_http_proxy.c` backend)")
set(USE_MEMCACHED ON CACHE BOOL "Add memcached support if available (for `store_memcached.c` backend)")
set(USE_RADOS ON CACHE BOOL "Add rados support if available (for `store_rados.c` backend)")
set(MALLOC_LIB "libc" CACHE STRING "Memory Management Library for `renderd`")
set_property(CACHE MALLOC_LIB PROPERTY STRINGS "libc" "jemalloc" "mimalloc" "tcmalloc")
#-----------------------------------------------------------------------------
#
@ -82,6 +84,21 @@ check_include_file(paths.h HAVE_PATHS_H)
check_include_file(sys/cdefs.h HAVE_SYS_CDEFS_H)
check_include_file(sys/loadavg.h HAVE_SYS_LOADAVG_H)
# Libraries
if(NOT MALLOC_LIB STREQUAL "libc")
message(STATUS "Using '${MALLOC_LIB}' for memory managment")
if(MALLOC_LIB STREQUAL "jemalloc")
# jemalloc (http://jemalloc.net)
find_library(MALLOC_LIBRARY jemalloc REQUIRED)
elseif(MALLOC_LIB STREQUAL "mimalloc")
# mimalloc (https://github.com/microsoft/mimalloc)
find_library(MALLOC_LIBRARY mimalloc REQUIRED)
elseif(MALLOC_LIB STREQUAL "tcmalloc")
# tcmalloc (https://github.com/google/tcmalloc)
find_library(MALLOC_LIBRARY tcmalloc REQUIRED)
endif()
endif()
#-----------------------------------------------------------------------------
#
# Set variables

5
src/CMakeLists.txt
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@ -57,6 +57,11 @@ set(STORE_LIBRARIES
${LIBRADOS_LIBRARIES}
)
if(NOT MALLOC_LIB STREQUAL "libc")
message(STATUS "Prepending '${MALLOC_LIBRARY}' to RENDER_LIBRARIES")
list(PREPEND RENDER_LIBRARIES ${MALLOC_LIBRARY})
endif()
#-----------------------------------------------------------------------------
#
# Installed targets