X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=9b1d409204f81d38a4b174e2e0d4e7291c43e7bf;hp=6dc5d1d427f2e46a7b02f76db489e38a8c943195;hb=eaf2c3f4b9041d2a6a85d7f9e56f6014603367d4;hpb=94b7b9d25402e563a44651e65a29c88d41255bca diff --git a/configure.ac b/configure.ac index 6dc5d1d..9b1d409 100644 --- a/configure.ac +++ b/configure.ac @@ -2,21 +2,23 @@ # Process this file with autoconf to produce a configure script. -AC_INIT([userspace-rcu], [0.3.4], [mathieu dot desnoyers at polymtl dot ca]) +AC_INIT([userspace-rcu], [0.4.6], [mathieu dot desnoyers at efficios dot com]) AC_CONFIG_AUX_DIR([config]) AC_CANONICAL_TARGET AC_CANONICAL_HOST AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip]) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) + AC_CONFIG_SRCDIR([urcu.h]) 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. @@ -48,12 +50,23 @@ case $host_cpu in s390) ARCHTYPE="s390" ;; s390x) ARCHTYPE="s390" ;; sparc64) ARCHTYPE="sparc64" ;; + alpha*) ARCHTYPE="alpha" ;; + ia64) ARCHTYPE="gcc" ;; + armv7l) ARCHTYPE="armv7l" ;; *) ARCHTYPE="unknown";; esac -if test "$ARCHTYPE" = "unknown"; then - AC_MSG_ERROR([Unable to detect the architecture.]) +UATOMICSRC=urcu/uatomic_arch_$ARCHTYPE.h +ARCHSRC=urcu/arch_$ARCHTYPE.h +if test "x$ARCHTYPE" != xx86 -a "x$ARCHTYPE" != xppc; then + APISRC=tests/api_gcc.h +else + APISRC=tests/api_$ARCHTYPE.h +fi +if test "$ARCHTYPE" == "armv7l"; then + CFLAGS="-mcpu=cortex-a9 -mtune=cortex-a9 -O" fi + AC_SUBST(ARCHTYPE) AC_SUBST(SUBARCHTYPE) @@ -64,7 +77,7 @@ 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$host_cpu" != "xi686"; then ] - AC_DEFINE([CONFIG_URCU_HAVE_FENCE], [1]) + AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1]) [ fi ] @@ -81,7 +94,7 @@ AC_TRY_COMPILE( ], [ AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_URCU_HAVE_FUTEX], [1]) + AC_DEFINE([CONFIG_RCU_HAVE_FUTEX], [1]) compat_futex_test=0 ] , @@ -93,14 +106,12 @@ AC_TRY_COMPILE( AM_CONDITIONAL([COMPAT_FUTEX], [ test "x$compat_futex_test" = "x1" ]) -AM_CONDITIONAL([GCC_API], [test "x$ARCHTYPE" != xx86 -a "x$ARCHTYPE" != xppc]) - 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 +124,7 @@ if test "$def_smp_support" = "no"; then echo "SMP support disabled." else ] - AC_DEFINE([CONFIG_URCU_SMP], [1]) + AC_DEFINE([CONFIG_RCU_SMP], [1]) [ echo "SMP support enabled." fi @@ -202,6 +213,11 @@ AC_CHECK_FUNCS( CFLAGS=$saved_CFLAGS +AC_CONFIG_LINKS([ + urcu/arch.h:$ARCHSRC + urcu/uatomic_arch.h:$UATOMICSRC + tests/api.h:$APISRC +]) AC_CONFIG_FILES([ Makefile tests/Makefile