AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AC_PROG_CC
-AC_PROG_CC_STDC
+# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
+m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
AC_PROG_CXX
AX_CXX_COMPILE_STDCXX([11])
RW_PROG_CXX_WORKS
# Require URCU >= 0.12 for DEFINE_URCU_TLS_INIT
PKG_CHECK_MODULES([URCU], [liburcu >= 0.12])
-PKG_CHECK_MODULES([URCU_BP], [liburcu-bp >= 0.12])
-PKG_CHECK_MODULES([URCU_CDS], [liburcu-cds >= 0.12])
# numa.h integration
AS_IF([test "x$NO_NUMA" = "x1"],[
include/Makefile
include/lttng/ust-version.h
snprintf/Makefile
+ libcounter/Makefile
libmsgpack/Makefile
libringbuffer/Makefile
liblttng-ust-comm/Makefile