X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=6925926bcf9bd00772944cc5ddd94ee194c4a203;hp=6dc5d1d427f2e46a7b02f76db489e38a8c943195;hb=02be55611d3b1c7bf4fdfcb3a9c98f621882d417;hpb=94b7b9d25402e563a44651e65a29c88d41255bca diff --git a/configure.ac b/configure.ac index 6dc5d1d..6925926 100644 --- a/configure.ac +++ b/configure.ac @@ -13,10 +13,10 @@ AM_PROG_MKDIR_P AC_CONFIG_HEADERS([config.h urcu/config.h]) # Keep at the end to do not pollute installed header. -AH_TEMPLATE([CONFIG_URCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.]) -AH_TEMPLATE([CONFIG_URCU_HAVE_FENCE], [Defined when on a system that has memory fence instructions.]) -AH_TEMPLATE([CONFIG_URCU_HAVE_FUTEX], [Defined when on a system with futex support.]) -AH_TEMPLATE([CONFIG_URCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks +AH_TEMPLATE([CONFIG_RCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.]) +AH_TEMPLATE([CONFIG_RCU_HAVE_FENCE], [Defined when on a system that has memory fence instructions.]) +AH_TEMPLATE([CONFIG_RCU_HAVE_FUTEX], [Defined when on a system with futex support.]) +AH_TEMPLATE([CONFIG_RCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks cmpxchg instruction.]) # Checks for programs. @@ -64,7 +64,7 @@ AC_SUBST(SUBARCHTYPE) #Only using fence for x86_64. if test "x$ARCHTYPE" = "xx86" -a "x$host_cpu" != "xi386" -a "x$host_cpu" != "xi486" -a "x$host_cpu" != "xi586" -a "x$host_cpu" != "xi686"; then ] - AC_DEFINE([CONFIG_URCU_HAVE_FENCE], [1]) + AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1]) [ fi ] @@ -81,7 +81,7 @@ AC_TRY_COMPILE( ], [ AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_URCU_HAVE_FUTEX], [1]) + AC_DEFINE([CONFIG_RCU_HAVE_FUTEX], [1]) compat_futex_test=0 ] , @@ -100,7 +100,7 @@ AM_CONDITIONAL([COMPAT_ARCH], [test "x$SUBARCHTYPE" = xx86compat ]) [ if test "x$SUBARCHTYPE" = xx86compat; then ] - AC_DEFINE([CONFIG_URCU_COMPAT_ARCH], [1]) + AC_DEFINE([CONFIG_RCU_COMPAT_ARCH], [1]) [ fi ] @@ -113,7 +113,7 @@ if test "$def_smp_support" = "no"; then echo "SMP support disabled." else ] - AC_DEFINE([CONFIG_URCU_SMP], [1]) + AC_DEFINE([CONFIG_RCU_SMP], [1]) [ echo "SMP support enabled." fi