port: fsync(2) on a POSIX shm fd returns EINVAL on FreeBSD

[deliverable/lttng-ust.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3663fcaaafb3d2f1000f4b533d507fe359a40d9e..1aec6d061f6e92e4fc9b7f74363c42a2d701784b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -44,8 +44,8 @@ AC_CANONICAL_HOST
 AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip tar-ustar nostdinc -Wall -Wno-portability -Werror])
 AM_MAINTAINER_MODE([enable])
 
-# Enable silent rules if available (Introduced in AM 1.11)
-m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
+# Enable silent rules by default
+AM_SILENT_RULES([yes])
 
 # Checks for C compiler
 AC_USE_SYSTEM_EXTENSIONS
@@ -485,6 +485,9 @@ _AC_DEFINE_AND_SUBST([LTTNG_UST_DEFAULT_CONSTRUCTOR_TIMEOUT_MS], [3000])
 AM_CFLAGS="-Wall $URCU_CFLAGS $PTHREAD_CFLAGS"
 AC_SUBST(AM_CFLAGS)
 
+AM_CXXFLAGS="$AM_CFLAGS"
+AC_SUBST(AM_CXXFLAGS)
+
 # The order in which the include folders are searched is important.
 # The top_builddir should always be searched first in the event that a build
 # time generated file is included.