From bac926b1e54696beee1d84834876cfadd9939132 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Sun, 26 Sep 2010 01:30:54 -0400
Subject: Add support for jemalloc.

---
 configure.ac             | 13 +++++++++++++
 libdimension/Makefile.am |  4 ++++
 2 files changed, 17 insertions(+)

diff --git a/configure.ac b/configure.ac
index e1f127f..4196c32 100644
--- a/configure.ac
+++ b/configure.ac
@@ -37,6 +37,19 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_LIBTOOL
 
+dnl Use jemalloc rather than the default malloc implementation
+AC_ARG_ENABLE([jemalloc],
+              [AS_HELP_STRING([--enable-jemalloc],
+                              [Enable the jemalloc allocator [default=check]])],
+              [],
+              [enable_jemalloc=check])
+if test "$enable_jemalloc" = "check"; then
+  AC_CHECK_LIB([jemalloc], [malloc],
+               [enable_jemalloc=yes],
+               [enable_jemalloc=no])
+fi
+AM_CONDITIONAL([JEMALLOC], [test "$enable_jemalloc" != "no"])
+
 dnl PNG canvas export
 AC_ARG_ENABLE([png],
               [AS_HELP_STRING([--enable-png],
diff --git a/libdimension/Makefile.am b/libdimension/Makefile.am
index e437659..16ab286 100644
--- a/libdimension/Makefile.am
+++ b/libdimension/Makefile.am
@@ -89,6 +89,10 @@ libdimension_la_CFLAGS  = $(AM_CFLAGS) -pthread
 libdimension_la_LDFLAGS = -version-info 0:0:0 $(AM_LDFLAGS)
 libdimension_la_LIBADD  = -lm
 
+if JEMALLOC
+libdimension_la_LIBADD += -ljemalloc
+endif
+
 if PNG
 libdimension_la_SOURCES += png.c
 libdimension_la_LIBADD  += -lpng
-- 
cgit v1.2.3