Some opensource build fixes

[folly.git] / folly / configure.ac

diff --git a/folly/configure.ac b/folly/configure.ac
index 820ea0363dd37c16150d6e7934dd6e8931a7947a..b87ac6708a05e39cba26bcfe870adc58172830e7 100644 (file)
--- a/folly/configure.ac
+++ b/folly/configure.ac
@@ -4,12 +4,19 @@
 
 AC_PREREQ(2.59)
 AC_INIT(folly, 0.1, folly@fb.com)
+
+m4_define([folly_libtool_current], [1])
+
+# We assume all revisions are backwards incompatible.
+LT_VERSION=folly_libtool_current:0:0
+AC_SUBST(LT_VERSION)
+
 AC_CONFIG_SRCDIR([Likely.h])
 AC_CONFIG_HEADERS([config.h])
 AX_PREFIX_CONFIG_H([folly-config.h], [folly], [config.h])
 AC_CONFIG_AUX_DIR([build-aux])
 
-AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc])
+AM_INIT_AUTOMAKE([foreign dist-bzip2 nostdinc subdir-objects])
 
 AC_CONFIG_MACRO_DIR([m4])
 
@@ -63,6 +70,8 @@ AC_CHECK_LIB([double-conversion],[ceil],[],[AC_MSG_ERROR(
 
 AC_CHECK_LIB([event], [event_set], [], [AC_MSG_ERROR([Unable to find libevent])])
 
+AC_CHECK_LIB([jemalloc], [rallocm])
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_HEADER_STDBOOL
 AC_C_CONST