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-rw-r--r--cmake/FindJemalloc.cmake40
1 files changed, 40 insertions, 0 deletions
diff --git a/cmake/FindJemalloc.cmake b/cmake/FindJemalloc.cmake
new file mode 100644
index 0000000..b7815fa
--- /dev/null
+++ b/cmake/FindJemalloc.cmake
@@ -0,0 +1,40 @@
+# - Try to find jemalloc
+# Once done this will define
+# JEMALLOC_FOUND - System has jemalloc
+# JEMALLOC_INCLUDE_DIRS - The jemalloc include directories
+# JEMALLOC_LIBRARIES - The libraries needed to use jemalloc
+
+find_package(PkgConfig QUIET)
+pkg_check_modules(PC_JEMALLOC QUIET jemalloc)
+
+find_path(JEMALLOC_INCLUDE_DIR
+ NAMES jemalloc/jemalloc.h
+ HINTS ${PC_JEMALLOC_INCLUDE_DIRS}
+)
+find_library(JEMALLOC_LIBRARY
+ NAMES jemalloc
+ HINTS ${PC_JEMALLOC_LIBRARY_DIRS}
+)
+
+if(JEMALLOC_INCLUDE_DIR)
+ set(_version_regex "^#define[ \t]+JEMALLOC_VERSION[ \t]+\"([^\"]+)\".*")
+ file(STRINGS "${JEMALLOC_INCLUDE_DIR}/jemalloc/jemalloc.h"
+ JEMALLOC_VERSION REGEX "${_version_regex}")
+ string(REGEX REPLACE "${_version_regex}" "\\1"
+ JEMALLOC_VERSION "${JEMALLOC_VERSION}")
+ unset(_version_regex)
+endif()
+
+include(FindPackageHandleStandardArgs)
+# handle the QUIETLY and REQUIRED arguments and set JEMALLOC_FOUND to TRUE
+# if all listed variables are TRUE and the requested version matches.
+find_package_handle_standard_args(Jemalloc REQUIRED_VARS
+ JEMALLOC_LIBRARY JEMALLOC_INCLUDE_DIR
+ VERSION_VAR JEMALLOC_VERSION)
+
+if(JEMALLOC_FOUND)
+ set(JEMALLOC_LIBRARIES ${JEMALLOC_LIBRARY})
+ set(JEMALLOC_INCLUDE_DIRS ${JEMALLOC_INCLUDE_DIR})
+endif()
+
+mark_as_advanced(JEMALLOC_INCLUDE_DIR JEMALLOC_LIBRARY)