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Fix: use clock_get_time for caa_get_cycles fallback on MacOSX
[urcu.git]
/
configure.ac
diff --git
a/configure.ac
b/configure.ac
index fe1c55da3e2fa77ad78c817f84c9f37e65cb457c..cf9964b45a2a489427483dc1647abb0a2f196fec 100644
(file)
--- a/
configure.ac
+++ b/
configure.ac
@@
-25,6
+25,7
@@
AH_TEMPLATE([CONFIG_RCU_HAVE_FUTEX], [Defined when on a system with futex suppor
AH_TEMPLATE([CONFIG_RCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks cmpxchg instruction.])
AH_TEMPLATE([CONFIG_RCU_ARM_HAVE_DMB], [Use the dmb instruction if available for use on ARM.])
AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.])
AH_TEMPLATE([CONFIG_RCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks cmpxchg instruction.])
AH_TEMPLATE([CONFIG_RCU_ARM_HAVE_DMB], [Use the dmb instruction if available for use on ARM.])
AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.])
+AH_TEMPLATE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [clock_gettime() is detected.])
# Allow overriding storage used for TLS variables.
AC_ARG_ENABLE([compiler-tls],
# Allow overriding storage used for TLS variables.
AC_ARG_ENABLE([compiler-tls],
@@
-134,6
+135,11
@@
AS_CASE([$host],[*-*-linux-androideabi],
[AM_CONDITIONAL(TARGET_IS_ANDROID, false)]
)
[AM_CONDITIONAL(TARGET_IS_ANDROID, false)]
)
+AS_CASE([$host],[*-cygwin*],
+ [AM_CONDITIONAL(USE_CYGWIN, true)],
+ [AM_CONDITIONAL(USE_CYGWIN, false)]
+)
+
AC_SUBST(ARCHTYPE)
AC_SUBST(SUBARCHTYPE)
AC_SUBST(ARCHTYPE)
AC_SUBST(SUBARCHTYPE)
@@
-216,9
+222,9
@@
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
])
# Search for clock_gettime
])
# Search for clock_gettime
-AC_SEARCH_LIBS([clock_gettime], [rt], [
],
- [AC_MSG_ERROR([Cannot find clock_gettime function.])]
-)
+AC_SEARCH_LIBS([clock_gettime], [rt], [
+ AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1])
+
], []
)
# Check for pthread
AC_CHECK_LIB([pthread], [pthread_create],
# Check for pthread
AC_CHECK_LIB([pthread], [pthread_create],
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