From 22d8480e99d3079d3d328f6010ffe4f57a74901c Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 Jun 2014 19:34:03 +0000
Subject: configure.in: add --with-jemalloc option

* configure.in: add --with-jemalloc option
  [ruby-core:62912]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46349 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 790b3dfe0f..90219af803 100644
--- a/configure.in
+++ b/configure.in
@@ -1173,6 +1173,13 @@ AS_IF([test "x$with_gmp" != xno],
    with_gmp="$ac_cv_lib_gmp___gmpz_init"
    AS_IF([test -z "$with_gmp"], [with_gmp=no])])
 
+AC_ARG_WITH([jemalloc],
+  [AS_HELP_STRING([--with-jemalloc],[use jemalloc allocator])],
+  [with_jemalloc=yes], [with_jemalloc=no])
+AS_IF([test "x$with_jemalloc" = xyes],[
+  AC_CHECK_LIB([jemalloc],[malloc_conf],[LIBS="-ljemalloc $LIBS"],
+    [AC_MSG_ERROR([jemalloc requested but not found])])])
+
 dnl check for large file stuff
 mv confdefs.h confdefs1.h
 : > confdefs.h
-- 
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