AC_PREREQ(2.59)
-AC_INIT([userspace-rcu],[0.8.0],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/])
+AC_INIT([userspace-rcu],[0.9.0],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/])
# Following the numbering scheme proposed by libtool for the library version
# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
-AC_SUBST([URCU_LIBRARY_VERSION], [3:0:0])
+AC_SUBST([URCU_LIBRARY_VERSION], [4:0:0])
AC_CONFIG_SRCDIR([urcu.h])
AC_CONFIG_HEADERS([config.h urcu/config.h])
AC_PROG_CC_STDC
# Checks for programs.
+AC_PROG_AWK
AC_PROG_MAKE_SET
AC_CHECK_PROGS(NPROC, [nproc gnproc])
LT_INIT
AC_C_INLINE
AC_TYPE_PID_T
AC_TYPE_SIZE_T
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT16_T
AC_TYPE_INT32_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_MMAP
-AC_CHECK_FUNCS(
- [memset gettimeofday munmap sched_getcpu getcpuid strtoul sysconf gettid memeset strerror]
-)
+AC_FUNC_FORK
+AC_CHECK_FUNCS([ \
+ atexit \
+ getcpuid \
+ gettid \
+ gettimeofday \
+ memeset \
+ memset \
+ munmap \
+ sched_getcpu \
+ strerror \
+ strtoul \
+ sysconf \
+])
# Check for headers
-AC_CHECK_HEADERS([limits.h stddef.h sys/time.h])
+AC_HEADER_STDBOOL
+AC_CHECK_HEADERS([ \
+ limits.h \
+ stddef.h \
+ sys/param.h \
+ sys/time.h \
+])
# Find arch type
AS_CASE([$host_cpu],
+ [k1om], [ARCHTYPE="x86"],
[i386], [ARCHTYPE="x86" && SUBARCHTYPE="x86compat"],
[i486], [ARCHTYPE="x86"],
[i586], [ARCHTYPE="x86"],
[alpha*], [ARCHTYPE="alpha"],
[ia64], [ARCHTYPE="ia64"],
[arm*], [ARCHTYPE="arm"],
- [aarch64], [ARCHTYPE="aarch64"],
+ [aarch64*], [ARCHTYPE="aarch64"],
[mips*], [ARCHTYPE="mips"],
+ [nios2*], [ARCHTYPE="nios2"],
[tile*], [ARCHTYPE="tile"],
[hppa*], [ARCHTYPE="hppa"],
[ARCHTYPE="unknown"]
#
#k1om is the name for the Intel MIC family (Xeon Phi). It is an x86_64
#variant but lacks fence instructions.
- AS_IF([test "x$host_cpu" != "xi386" -a "x$host_cpu" != "xi486" -a "x$host_cpu" != "xi586" -a "x$host_cpu" != "xi686" -a "x$host_vendor" != "xk1om"],[
+ AS_IF([test "x$host_cpu" != "xi386" -a "x$host_cpu" != "xi486" -a "x$host_cpu" != "xi586" -a "x$host_cpu" != "xi686" -a "x$host_vendor" != "xk1om" -a "x$host_cpu" != "xk1om"],[
AC_MSG_RESULT([yes])
AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1])
],[
compat_futex_test=1
])
+# Search for clock_gettime
+AC_SEARCH_LIBS([clock_gettime], [rt], [],
+ [AC_MSG_ERROR([Cannot find clock_gettime function.])]
+)
+
# Check for pthread
AC_CHECK_LIB([pthread], [pthread_create],
[AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, false)],