X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=b62f587e8d8e42de3394beb74ad0f1819eb47bfb;hp=71a7d71f2dd86c634ce0112a8e0006d8206dbec8;hb=109267f653502cf5ef5ada5d098167b9726daa2d;hpb=859050b3088aa3f0cb59d7f51ce24b9a0f18faa5 diff --git a/configure.ac b/configure.ac index 71a7d71..b62f587 100644 --- a/configure.ac +++ b/configure.ac @@ -1,30 +1,43 @@ AC_PREREQ(2.59) -AC_INIT([userspace-rcu],[0.9.0],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/]) +AC_INIT([userspace-rcu],[0.12.0],[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], [4:0:0]) +AC_SUBST([URCU_LIBRARY_VERSION], [7:0:1]) -AC_CONFIG_SRCDIR([urcu.h]) -AC_CONFIG_HEADERS([config.h urcu/config.h]) +AC_CONFIG_HEADERS([include/config.h include/urcu/config.h]) AC_CONFIG_AUX_DIR([config]) AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_TARGET AC_CANONICAL_HOST -AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip]) +AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip nostdinc]) AM_MAINTAINER_MODE([enable]) # Enable silent rules if available (Introduced in AM 1.11) m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) +AC_REQUIRE_AUX_FILE([tap-driver.sh]) + 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.]) 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.]) +AH_TEMPLATE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [Require the operating system to support the membarrier system call for default and bulletproof flavors.]) +AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks. Introduce performance penalty.]) +AH_TEMPLATE([CONFIG_CDS_LFHT_ITER_DEBUG], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.]) + +# Allow requiring the operating system to support the membarrier system +# call. Applies to default and bulletproof flavors. +AC_ARG_ENABLE([sys-membarrier-fallback], + AS_HELP_STRING([--disable-sys-membarrier-fallback], [Abort if sys-membarrier is needed but not available rather than using a fallback.]), + [def_sys_membarrier_fallback=$enableval], + [def_sys_membarrier_fallback="yes"]) +AS_IF([test "x$def_sys_membarrier_fallback" != "xyes"], [AC_DEFINE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [1])]) # Allow overriding storage used for TLS variables. AC_ARG_ENABLE([compiler-tls], @@ -32,24 +45,27 @@ AC_ARG_ENABLE([compiler-tls], [def_compiler_tls=$enableval], [def_compiler_tls="yes"]) -# If not overridden, use ax_tls.m4 to check if TLS is available. -AS_IF([test "x$def_compiler_tls" = "xyes"], - [AX_TLS([def_tls_detect=$ac_cv_tls], [:])], - [:]) - -AS_IF([test "x$def_tls_detect" = "x"], - [:], - [AC_DEFINE_UNQUOTED([CONFIG_RCU_TLS], $def_tls_detect)]) - # Checks for C compiler AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC AC_PROG_CC_STDC +AS_IF([test "x$def_compiler_tls" = "xyes"], AC_DEFINE([CONFIG_RCU_TLS], [1]), [:]) + # Checks for programs. AC_PROG_AWK AC_PROG_MAKE_SET AC_CHECK_PROGS(NPROC, [nproc gnproc]) +AC_CHECK_PROGS(GETCONF, [getconf]) +AS_IF([test "x$NPROC" != "x"], + [NPROC_CMD=$NPROC], + [AS_IF([test "x$GETCONF" != "x"], + [NPROC_CMD="$GETCONF _NPROCESSORS_ONLN"], + [NPROC_CMD="echo 1"] + )] +) +AC_SUBST([NPROC_CMD], [$NPROC_CMD]) + LT_INIT # Checks for typedefs, structures, and compiler characteristics. @@ -69,29 +85,30 @@ AS_IF([test "x$ax_cv___attribute__" = "xyes"], [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])]) AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])]) -LIBS="$PTHREAD_LIBS $LIBS" -CFLAGS="$CFLAGS $PTHREAD_CFLAGS" -CC="$PTHREAD_CC" + +AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS" # Checks for library functions. -AC_FUNC_MALLOC AC_FUNC_MMAP AC_FUNC_FORK AC_CHECK_FUNCS([ \ atexit \ - clock_gettime \ getcpuid \ gettid \ gettimeofday \ memeset \ memset \ munmap \ + rand_r \ sched_getcpu \ strerror \ strtoul \ sysconf \ ]) +# AC_FUNC_MALLOC causes problems when cross-compiling. +#AC_FUNC_MALLOC + # Check for headers AC_HEADER_STDBOOL AC_CHECK_HEADERS([ \ @@ -122,31 +139,33 @@ AS_CASE([$host_cpu], [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"], + [m68k], [ARCHTYPE="m68k"], + [riscv*], [ARCHTYPE="riscv"], [ARCHTYPE="unknown"] ) -AS_CASE([$host],[*-*-linux-androideabi], - [AM_CONDITIONAL(TARGET_IS_ANDROID, true)], - [AM_CONDITIONAL(TARGET_IS_ANDROID, false)] +AS_CASE([$host],[*-cygwin*], + [AM_CONDITIONAL(USE_CYGWIN, true)], + [AM_CONDITIONAL(USE_CYGWIN, false)] ) AC_SUBST(ARCHTYPE) AC_SUBST(SUBARCHTYPE) -UATOMICSRC=urcu/uatomic/$ARCHTYPE.h -ARCHSRC=urcu/arch/$ARCHTYPE.h +UATOMICSRC=include/urcu/uatomic/$ARCHTYPE.h +ARCHSRC=include/urcu/arch/$ARCHTYPE.h AS_IF([test "x$SUBARCHTYPE" = xx86compat],[ AC_DEFINE([CONFIG_RCU_COMPAT_ARCH], [1]) ]) AS_IF([test "$host_cpu" = "armv7l"],[ - CFLAGS="$CFLAGS -mcpu=cortex-a9 -mtune=cortex-a9 -O1" + AM_CFLAGS="$AM_CFLAGS -mcpu=cortex-a9 -mtune=cortex-a9 -O1" ]) # ARM-specific checks @@ -194,8 +213,10 @@ AS_IF([test "x$ARCHTYPE" = "xx86"],[ AS_IF([test "x$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$host_cpu" != "xk1om"],[ AC_MSG_RESULT([yes]) AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1]) + config_rcu_have_fence=yes ],[ AC_MSG_RESULT([no]) + config_rcu_have_fence=no ]) ]) @@ -216,14 +237,11 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ compat_futex_test=1 ]) -# Check for pthread -AC_CHECK_LIB([pthread], [pthread_create], - [AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, false)], - [AC_CHECK_LIB([c], [pthread_create], - [AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, true)], - [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])] - )] -) +# Search for clock_gettime +AC_SEARCH_LIBS([clock_gettime], [rt], [ + AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1]) + config_rcu_have_clock_gettime=yes +], []) AM_CONDITIONAL([COMPAT_FUTEX], [test "x$compat_futex_test" = "x1"]) AM_CONDITIONAL([COMPAT_ARCH], [test "x$SUBARCHTYPE" = "xx86compat"]) @@ -236,6 +254,20 @@ AC_ARG_ENABLE([smp-support], [def_smp_support="yes"]) AS_IF([test "x$def_smp_support" = "xyes"], [AC_DEFINE([CONFIG_RCU_SMP], [1])]) +# RCU debugging option +AC_ARG_ENABLE([rcu-debug], + AS_HELP_STRING([--enable-rcu-debug], [Enable internal debugging + self-checks. Introduce performance penalty.])) +AS_IF([test "x$enable_rcu_debug" = "xyes"], [ + AC_DEFINE([CONFIG_RCU_DEBUG], [1]) +]) + +# rculfhash iterator debugging +AC_ARG_ENABLE([cds-lfht-iter-debug], + AS_HELP_STRING([--enable-cds-lfht-iter-debug], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.])) +AS_IF([test "x$enable_cds_lfht_iter_debug" = "xyes"], [ + AC_DEFINE([CONFIG_CDS_LFHT_ITER_DEBUG], [1]) +]) # From the sched_setaffinity(2)'s man page: # ~~~~ @@ -263,12 +295,6 @@ AS_IF([test "x$def_smp_support" = "xyes"], [AC_DEFINE([CONFIG_RCU_SMP], [1])]) # int sched_setaffinity (pid_t __pid, const cpu_set_t *__mask); # ~~~~ -# Since we define _GNU_SOURCE in the sources, must do so too in the -# autoconf tests, as defining _GNU_SOURCE or not exposes -# sched_setaffinity bits differently. -saved_CFLAGS=$CFLAGS -CFLAGS="$CFLAGS -D_GNU_SOURCE" - AC_CHECK_TYPES([cpu_set_t], [have_cpu_set_t="yes"], [have_cpu_set_t="no"], @@ -278,7 +304,6 @@ AC_CHECK_TYPES([cpu_set_t], AC_MSG_CHECKING([whether CPU_ZERO works]) AH_TEMPLATE([HAVE_CPU_ZERO], [Defined to 1 if we have CPU_ZERO and it works]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #define _GNU_SOURCE #include int main() { @@ -297,11 +322,10 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ AC_MSG_CHECKING([whether CPU_SET works]) AH_TEMPLATE([HAVE_CPU_SET], [Defined to 1 if we have CPU_SET and it works]) AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #define _GNU_SOURCE #include int main() { - cpu_set_t foo, mask; CPU_SET(0, &foo); + cpu_set_t foo; CPU_SET(0, &foo); return 0; } ]]) @@ -347,41 +371,156 @@ AC_CHECK_FUNCS([sched_setaffinity],[ ]) ]) -CFLAGS=$saved_CFLAGS +AM_CPPFLAGS="-include config.h" +AC_SUBST(AM_CPPFLAGS) + +AM_CFLAGS="-Wall -Wextra -Wno-unused-parameter $AM_CFLAGS" +AC_SUBST(AM_CFLAGS) AC_CONFIG_LINKS([ - urcu/arch.h:$ARCHSRC - urcu/uatomic.h:$UATOMICSRC + include/urcu/arch.h:$ARCHSRC + include/urcu/uatomic.h:$UATOMICSRC ]) AC_CONFIG_FILES([ Makefile doc/Makefile doc/examples/Makefile + include/Makefile + src/Makefile tests/Makefile tests/common/Makefile tests/unit/Makefile tests/benchmark/Makefile tests/regression/Makefile - tests/regression/regression_tests tests/utils/Makefile - liburcu.pc - liburcu-bp.pc - liburcu-cds.pc - liburcu-qsbr.pc - liburcu-mb.pc - liburcu-signal.pc + src/liburcu.pc + src/liburcu-bp.pc + src/liburcu-cds.pc + src/liburcu-qsbr.pc + src/liburcu-mb.pc + src/liburcu-signal.pc ]) + +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_perthread.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_global.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_percpu.tap]) +AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_perthread.tap]) + + AC_OUTPUT -# Report on selected configure options -AS_IF([test "x$def_smp_support" = "xyes"],[ - AS_ECHO("SMP support enabled.") -],[ - AS_ECHO("SMP support disabled.") -]) +# +# Mini-report on what will be built. +# + +PPRINT_INIT +PPRINT_SET_INDENT(1) +PPRINT_SET_TS(38) + +AS_ECHO +AS_ECHO("${PPRINT_COLOR_BLDBLU}Userspace-RCU $PACKAGE_VERSION${PPRINT_COLOR_RST}") +AS_ECHO + +PPRINT_SUBTITLE([Features]) + +PPRINT_PROP_STRING([Target architecture], $host_cpu) + +# SMP support enabled/disabled +test "x$def_smp_support" = "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([SMP support], $value) + +# Memory fence support available +test "x$config_rcu_have_fence" = "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([Memory fence instructions], $value) + +# Futex support available +test "x$compat_futex_test" = "x0" && value=1 || value=0 +PPRINT_PROP_BOOL([Futex support], $value) + +# TLS +test "x$def_compiler_tls" = "xyes" && value="compiler TLS" || value="pthread_getspecific()" +PPRINT_PROP_STRING([Thread Local Storage (TLS)], [$value]) + +# clock_gettime() available +test "x$config_rcu_have_clock_gettime" = "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([clock_gettime()], $value) + +# Require membarrier +test "x$def_sys_membarrier_fallback" != "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([Require membarrier], $value) + +# RCU debug enabled/disabled +test "x$enable_rcu_debug" = "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([Internal debugging], $value) + +# rculfhash iterator debug enabled/disabled +test "x$enable_cds_lfht_iter_debug" = "xyes" && value=1 || value=0 +PPRINT_PROP_BOOL([Lock-free hash table iterator debugging], $value) + +PPRINT_PROP_BOOL([Multi-flavor support], 1) + +report_bindir="`eval eval echo $bindir`" +report_libdir="`eval eval echo $libdir`" + +# Print the bindir and libdir this `make install' will install into. +AS_ECHO +PPRINT_SUBTITLE([Install directories]) +PPRINT_PROP_STRING([Binaries], [$report_bindir]) +PPRINT_PROP_STRING([Libraries], [$report_libdir]) -AS_IF([test "x$def_tls_detect" = "x"],[ - AS_ECHO("Thread Local Storage (TLS): pthread_getspecific().") -],[ - AS_ECHO("Thread Local Storage (TLS): $def_tls_detect.") -])