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82 lines
2.9 KiB
Plaintext
82 lines
2.9 KiB
Plaintext
dnl -------------------------------------------------------- -*- autoconf -*-
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dnl Licensed to the Apache Software Foundation (ASF) under one or more
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dnl contributor license agreements. See the NOTICE file distributed with
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dnl this work for additional information regarding copyright ownership.
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dnl The ASF licenses this file to You under the Apache License, Version 2.0
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dnl (the "License"); you may not use this file except in compliance with
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dnl the License. You may obtain a copy of the License at
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dnl
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dnl http://www.apache.org/licenses/LICENSE-2.0
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dnl
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dnl Unless required by applicable law or agreed to in writing, software
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dnl distributed under the License is distributed on an "AS IS" BASIS,
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dnl WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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dnl See the License for the specific language governing permissions and
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dnl limitations under the License.
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dnl
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dnl lnav_with_jemalloc.m4: lnav's jemalloc autoconf macros
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dnl
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dnl
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AC_DEFUN([LNAV_WITH_JEMALLOC], [
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enable_jemalloc=no
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AC_ARG_WITH([jemalloc],
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[AS_HELP_STRING([--with-jemalloc=DIR],[use a specific jemalloc library])],
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[
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if test "$withval" != "no"; then
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enable_jemalloc=yes
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modify_env_variables=no
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case "$withval" in
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yes)
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AC_MSG_NOTICE([Checking for jemalloc libs])
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;;
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*)
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jemalloc_include="$withval/include"
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jemalloc_ldflags="$withval/lib"
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modify_env_variables="yes"
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AC_MSG_NOTICE([Checking for jemalloc libs in $withval])
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;;
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esac
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fi
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])
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jemalloch=0
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if test "$enable_jemalloc" != "no"; then
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saved_ldflags=$LDFLAGS
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saved_cppflags=$CPPFLAGS
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saved_libtool_link_flags=$LIBTOOL_LINK_FLAGS
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jemalloc_have_headers=0
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jemalloc_have_libs=0
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if test "$modify_env_variables" != "no"; then
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LNAV_ADDTO(CPPFLAGS, [-I${jemalloc_include}])
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LNAV_ADDTO(LDFLAGS, [-L${jemalloc_ldflags}])
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LNAV_ADDTO(LIBTOOL_LINK_FLAGS, [-R${jemalloc_ldflags}])
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fi
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# On Darwin, jemalloc symbols are prefixed with je_. Search for that first,
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# then fall back to unadorned symbols.
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AC_SEARCH_LIBS([je_malloc_stats_print], [jemalloc], [jemalloc_have_libs=1],
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[AC_SEARCH_LIBS([malloc_stats_print], [jemalloc], [jemalloc_have_libs=1])]
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)
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if test "$jemalloc_have_libs" != "0"; then
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AC_MSG_NOTICE([Checking for jemalloc includes])
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AC_CHECK_HEADERS(jemalloc/jemalloc.h, [jemalloc_have_headers=1])
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if test "$jemalloc_have_headers" != "0"; then
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jemalloch=1
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LNAV_ADDTO(LIBS, [-ljemalloc])
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else
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AC_MSG_WARN([jemalloc headers not found])
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fi
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else
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AC_MSG_WARN([jemalloc libs not found])
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fi
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if test "$jemalloc_have_libs" = "0"; then
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CPPFLAGS=$saved_cppflags
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LDFLAGS=$saved_ldflags
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LIBTOOL_LINK_FLAGS=$saved_libtool_link_flags
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AC_MSG_WARN([jemalloc not found])
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fi
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fi
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AC_SUBST(jemalloch)
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])dnl
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