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-rw-r--r--m4/jemalloc.m488
1 files changed, 88 insertions, 0 deletions
diff --git a/m4/jemalloc.m4 b/m4/jemalloc.m4
new file mode 100644
index 000000000..bb5dceb81
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+dnl -------------------------------------------------------- -*- autoconf -*-
+dnl Licensed to the Apache Software Foundation (ASF) under one or more
+dnl contributor license agreements. See the NOTICE file distributed with
+dnl this work for additional information regarding copyright ownership.
+dnl The ASF licenses this file to You under the Apache License, Version 2.0
+dnl (the "License"); you may not use this file except in compliance with
+dnl the License. You may obtain a copy of the License at
+dnl
+dnl http://www.apache.org/licenses/LICENSE-2.0
+dnl
+dnl Unless required by applicable law or agreed to in writing, software
+dnl distributed under the License is distributed on an "AS IS" BASIS,
+dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+dnl See the License for the specific language governing permissions and
+dnl limitations under the License.
+
+dnl
+dnl jemalloc.m4: Trafficserver's jemalloc autoconf macros
+dnl modified to skip other TS_ helpers
+dnl
+
+AC_DEFUN([TS_CHECK_JEMALLOC], [
+AC_ARG_WITH([jemalloc-prefix],
+ [AS_HELP_STRING([--with-jemalloc-prefix=PREFIX],[Specify the jemalloc prefix [default=""]])],
+ [
+ jemalloc_prefix="$withval"
+ ],[
+ if test "`uname -s`" = "Darwin"; then
+ jemalloc_prefix="je_"
+ else
+ jemalloc_prefix=""
+ fi
+ ]
+)
+AC_DEFINE_UNQUOTED([prefix_jemalloc], [${jemalloc_prefix}], [jemalloc prefix])
+
+enable_jemalloc=no
+AC_ARG_WITH([jemalloc], [AS_HELP_STRING([--with-jemalloc=DIR], [use a specific jemalloc library])],
+[
+ if test "$withval" != "no"; then
+ if test "x${enable_tcmalloc}" = "xyes"; then
+ AC_MSG_ERROR([Cannot compile with both jemalloc and tcmalloc])
+ fi
+ enable_jemalloc=yes
+ jemalloc_base_dir="$withval"
+ case "$withval" in
+ yes)
+ jemalloc_base_dir="/usr"
+ AC_MSG_CHECKING(checking for jemalloc includes standard directories)
+ ;;
+ *":"*)
+ jemalloc_include="`echo $withval |sed -e 's/:.*$//'`"
+ jemalloc_ldflags="`echo $withval |sed -e 's/^.*://'`"
+ AC_MSG_CHECKING(checking for jemalloc includes in $jemalloc_include libs in $jemalloc_ldflags)
+ ;;
+ *)
+ jemalloc_include="$withval/include"
+ jemalloc_ldflags="$withval/lib"
+ AC_MSG_CHECKING(checking for jemalloc includes in $withval)
+ ;;
+ esac
+ fi
+])
+
+has_jemalloc=0
+if test "$enable_jemalloc" != "no"; then
+ jemalloc_have_headers=0
+ jemalloc_have_libs=0
+ if test "$jemalloc_base_dir" != "/usr"; then
+ CFLAGS="${CFLAGS} -I${jemalloc_include}"
+ LDFLAGS="${LDFLAGS} -L${jemalloc_ldflags}"
+ LIBTOOL_LINK_FLAGS="${LIBTOOL_LINK_FLAGS} -R${jemalloc_ldflags}"
+ fi
+ func="${jemalloc_prefix}malloc_stats_print"
+ AC_CHECK_LIB(jemalloc, ${func}, [jemalloc_have_libs=1])
+ if test "$jemalloc_have_libs" != "0"; then
+ AC_CHECK_HEADERS([jemalloc/jemalloc.h], [jemalloc_have_headers=1])
+ fi
+ if test "$jemalloc_have_headers" != "0"; then
+ has_jemalloc=1
+ LIBS="${LIBS} -ljemalloc"
+ AC_DEFINE(has_jemalloc, [1], [Link/compile against jemalloc])
+ else
+ AC_MSG_ERROR([Couldn't find a jemalloc installation])
+ fi
+fi
+AC_SUBST(has_jemalloc)
+])