From 1ae1afe79a2c76ad9125cbb9b950bdc67426b8ad Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 27 Jul 2019 19:30:59 +0900
Subject: [PATCH] Add jemalloc
---
configure.ac | 39 +++++++++++++++++++++++++++++++++++++++
examples/Makefile.am | 1 +
2 files changed, 40 insertions(+)
diff --git a/configure.ac b/configure.ac
index 93035305..e8a8a678 100644
--- a/configure.ac
+++ b/configure.ac
@@ -75,6 +75,11 @@ AC_ARG_ENABLE(asan,
[Enable AddressSanitizer (ASAN)]),
[asan=$enableval], [asan=no])
+AC_ARG_WITH([jemalloc],
+ [AS_HELP_STRING([--with-jemalloc],
+ [Use jemalloc [default=check]])],
+ [request_jemalloc=$withval], [request_jemalloc=check])
+
# Checks for programs
AC_PROG_CC
AC_PROG_CXX
@@ -149,6 +154,39 @@ if test "x${have_libev}" = "xyes"; then
fi
LIBS=$save_LIBS
+# jemalloc
+have_jemalloc=no
+if test "x${request_jemalloc}" != "xno"; then
+ save_LIBS=$LIBS
+ AC_SEARCH_LIBS([malloc_stats_print], [jemalloc], [have_jemalloc=yes], [],
+ [$PTHREAD_LDFLAGS])
+
+ if test "x${have_jemalloc}" = "xyes"; then
+ jemalloc_libs=${ac_cv_search_malloc_stats_print}
+ else
+ # On Darwin, malloc_stats_print is je_malloc_stats_print
+ AC_SEARCH_LIBS([je_malloc_stats_print], [jemalloc], [have_jemalloc=yes], [],
+ [$PTHREAD_LDFLAGS])
+
+ if test "x${have_jemalloc}" = "xyes"; then
+ jemalloc_libs=${ac_cv_search_je_malloc_stats_print}
+ fi
+ fi
+
+ LIBS=$save_LIBS
+
+ if test "x${have_jemalloc}" = "xyes" &&
+ test "x${jemalloc_libs}" != "xnone required"; then
+ JEMALLOC_LIBS=${jemalloc_libs}
+ AC_SUBST([JEMALLOC_LIBS])
+ fi
+fi
+
+if test "x${request_jemalloc}" = "xyes" &&
+ test "x${have_jemalloc}" != "xyes"; then
+ AC_MSG_ERROR([jemalloc was requested (--with-jemalloc) but not found])
+fi
+
# Checks for header files.
AC_CHECK_HEADERS([ \
arpa/inet.h \
@@ -333,4 +371,5 @@ AC_MSG_NOTICE([summary of build options:
OpenSSL: ${have_openssl} (CFLAGS='${OPENSSL_CFLAGS}' LIBS='${OPENSSL_LIBS}')
Libev: ${have_libev} (CFLAGS='${LIBEV_CFLAGS}' LIBS='${LIBEV_LIBS}')
Libnghttp3: ${have_libnghttp3} (CFLAGS='${LIBNGHTTP3_CFLAGS}' LIBS='${LIBNGHTTP3_LIBS}')
+ Jemalloc: ${have_jemalloc} (LIBS='${JEMALLOC_LIBS}')
])
diff --git a/examples/Makefile.am b/examples/Makefile.am
index 2ec35f1a..043d2d21 100644
--- a/examples/Makefile.am
+++ b/examples/Makefile.am
@@ -34,6 +34,7 @@ AM_CPPFLAGS = \
AM_LDFLAGS = -no-install
LDADD = $(top_builddir)/lib/libngtcp2.la \
$(top_builddir)/third-party/libhttp-parser.la \
+ @JEMALLOC_LIBS@ \
@OPENSSL_LIBS@ \
@LIBEV_LIBS@ \
@LIBNGHTTP3_LIBS@
--
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