X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=30d2056656ed471727311899b9ddba7b50fe517e;hp=8ac0c4172682668f70fd1e9d158d8c15f2b931e7;hb=514079bbfc1482fa22b046565c7d741ba77df898;hpb=d8d9a3405ce46af6d34d2e80e260ad50f3d211a0 diff --git a/configure.ac b/configure.ac index 8ac0c41..30d2056 100644 --- a/configure.ac +++ b/configure.ac @@ -1,9 +1,31 @@ -AC_PREREQ(2.59) -AC_INIT([userspace-rcu],[0.10.0-pre],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/]) - +dnl SPDX-License-Identifier: LGPL-2.1-only +dnl +dnl Copyright (C) 2021 EfficiOS, Inc. +dnl +dnl Process this file with autoconf to produce a configure script. + +# Project version information +m4_define([urcu_version_major], [0]) +m4_define([urcu_version_minor], [12]) +m4_define([urcu_version_patch], [0]) +m4_define([urcu_version_dev_stage], []) +m4_define([urcu_version], urcu_version_major[.]urcu_version_minor[.]urcu_version_patch[]urcu_version_dev_stage) + +# Library version information of "liburcu" # 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], [5:0:1]) +m4_define([urcu_lib_version_current], [7]) +m4_define([urcu_lib_version_revision], [0]) +m4_define([urcu_lib_version_age], [1]) +m4_define([urcu_lib_version], urcu_lib_version_current[:]urcu_lib_version_revision[:]urcu_lib_version_age) + + +## ## +## Autoconf base setup ## +## ## + +AC_PREREQ([2.69]) +AC_INIT([userspace-rcu],[urcu_version],[mathieu dot desnoyers at efficios dot com],[],[http://liburcu.org/]) AC_CONFIG_HEADERS([include/config.h include/urcu/config.h]) AC_CONFIG_AUX_DIR([config]) @@ -12,20 +34,33 @@ AC_CONFIG_MACRO_DIR([m4]) AC_CANONICAL_TARGET AC_CANONICAL_HOST -AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip nostdinc]) + +## ## +## Automake base setup ## +## ## + +AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip nostdinc -Wall -Wno-portability -Werror]) AM_MAINTAINER_MODE([enable]) -# Enable silent rules if available (Introduced in AM 1.11) -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) +# Enable silent rules by default +AM_SILENT_RULES([yes]) + + +## ## +## OS and Arch specific defaults ## +## ## + +AS_CASE([$host], + [*-cygwin*], [LT_NO_UNDEFINED="-no-undefined"] +) + AH_TEMPLATE([CONFIG_RCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.]) -AH_TEMPLATE([CONFIG_RCU_HAVE_FENCE], [Defined when on a system that has memory fence instructions.]) -AH_TEMPLATE([CONFIG_RCU_HAVE_FUTEX], [Defined when on a system with futex support.]) -AH_TEMPLATE([CONFIG_RCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks cmpxchg instruction.]) -AH_TEMPLATE([CONFIG_RCU_ARM_HAVE_DMB], [Use the dmb instruction if available for use on ARM.]) AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.]) AH_TEMPLATE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [clock_gettime() is detected.]) AH_TEMPLATE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [Require the operating system to support the membarrier system call for default and bulletproof flavors.]) +AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks. Introduces a performance penalty.]) +AH_TEMPLATE([CONFIG_CDS_LFHT_ITER_DEBUG], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.]) # Allow requiring the operating system to support the membarrier system # call. Applies to default and bulletproof flavors. @@ -41,19 +76,12 @@ AC_ARG_ENABLE([compiler-tls], [def_compiler_tls=$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], $def_tls_detect)]) - # Checks for C compiler AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC -AC_PROG_CC_STDC +# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70 +m4_version_prereq([2.70], [], [AC_PROG_CC_STDC]) +AS_IF([test "x$def_compiler_tls" = "xyes"], AC_DEFINE([CONFIG_RCU_TLS], [1]), [:]) # Checks for programs. AC_PROG_AWK @@ -88,9 +116,8 @@ 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 $PTHREAD_CFLAGS" # Checks for library functions. AC_FUNC_MMAP @@ -122,128 +149,12 @@ AC_CHECK_HEADERS([ \ sys/time.h \ ]) -# Find arch type -AS_CASE([$host_cpu], - [k1om], [ARCHTYPE="x86"], - [i386], [ARCHTYPE="x86" && SUBARCHTYPE="x86compat"], - [i486], [ARCHTYPE="x86"], - [i586], [ARCHTYPE="x86"], - [i686], [ARCHTYPE="x86"], - [amd64], [ARCHTYPE="x86"], - [x86_64], [ARCHTYPE="x86"], - [powerpc], [ARCHTYPE="ppc"], - [ppc64], [ARCHTYPE="ppc"], - [powerpc64], [ARCHTYPE="ppc"], - [powerpc64le], [ARCHTYPE="ppc"], - [ppc], [ARCHTYPE="ppc"], - [s390], [ARCHTYPE="s390"], - [s390x], [ARCHTYPE="s390"], - [sparc], [ARCHTYPE="sparc64"], - [sparc64], [ARCHTYPE="sparc64"], - [alpha*], [ARCHTYPE="alpha"], - [ia64], [ARCHTYPE="ia64"], - [arm*], [ARCHTYPE="arm"], - [aarch64*], [ARCHTYPE="aarch64"], - [mips*], [ARCHTYPE="mips"], - [nios2*], [ARCHTYPE="nios2"], - [tile*], [ARCHTYPE="tile"], - [hppa*], [ARCHTYPE="hppa"], - [ARCHTYPE="unknown"] -) - -AS_CASE([$host],[*-cygwin*], - [AM_CONDITIONAL(USE_CYGWIN, true)], - [AM_CONDITIONAL(USE_CYGWIN, false)] -) - -AC_SUBST(ARCHTYPE) -AC_SUBST(SUBARCHTYPE) - -UATOMICSRC=include/urcu/uatomic/$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" -]) - -# ARM-specific checks -AS_IF([test "x$ARCHTYPE" = "xarm"],[ - AC_MSG_CHECKING([for dmb instruction]) - AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - int main() - { - asm volatile("dmb":::"memory"); - return 0; - } - ]]) - ],[ - AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_RCU_ARM_HAVE_DMB], [1]) - ],[ - AC_MSG_RESULT([no]) - ]) -]) - -# Tile-specific checks -AS_IF([echo "$host_cpu" | grep "^tile"],[ - AC_MSG_CHECKING([for Tile architecture type]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ - #ifndef __tilegx__ - #error - #endif - ]]) - ],[ - AC_MSG_RESULT([ok]) - ],[ - AC_MSG_FAILURE([URCU has only been tested on the TileGx architecture. For other Tile* architectures, please run the tests first and report the results to the maintainer so that proper support can be added.]) - ]) -]) - -# x86-specific checks -AS_IF([test "x$ARCHTYPE" = "xx86"],[ - AC_MSG_CHECKING([if architecture really supports the mfence instruction]) - #For now, using lock; addl compatibility mode even for i686, because the - #Pentium III is seen as a i686, but lacks mfence instruction. - #Only using fence for x86_64. - # - #k1om is the name for the Intel MIC family (Xeon Phi). It is an x86_64 - #variant but lacks fence instructions. - AS_IF([test "x$host_cpu" != "xi386" -a "x$host_cpu" != "xi486" -a "x$host_cpu" != "xi586" -a "x$host_cpu" != "xi686" -a "x$host_vendor" != "xk1om" -a "x$host_cpu" != "xk1om"],[ - AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1]) - ],[ - AC_MSG_RESULT([no]) - ]) -]) - -# Check if sys_futex() is available -AC_MSG_CHECKING([for sys_futex()]) -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #include - #ifndef __NR_futex - #error "futexes not available" - #endif - ]]) -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_RCU_HAVE_FUTEX], [1]) - compat_futex_test=0 -],[ - AC_MSG_RESULT([no]) - compat_futex_test=1 -]) - # Search for clock_gettime AC_SEARCH_LIBS([clock_gettime], [rt], [ AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1]) + config_rcu_have_clock_gettime=yes ], []) -AM_CONDITIONAL([COMPAT_FUTEX], [test "x$compat_futex_test" = "x1"]) -AM_CONDITIONAL([COMPAT_ARCH], [test "x$SUBARCHTYPE" = "xx86compat"]) AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"]) # smp-support configure option @@ -253,6 +164,20 @@ AC_ARG_ENABLE([smp-support], [def_smp_support="yes"]) AS_IF([test "x$def_smp_support" = "xyes"], [AC_DEFINE([CONFIG_RCU_SMP], [1])]) +# RCU debugging option +AC_ARG_ENABLE([rcu-debug], + AS_HELP_STRING([--enable-rcu-debug], [Enable internal debugging + self-checks. Introduces a performance penalty.])) +AS_IF([test "x$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: # ~~~~ @@ -310,7 +235,7 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ #include int main() { - cpu_set_t foo, mask; CPU_SET(0, &foo); + cpu_set_t foo; CPU_SET(0, &foo); return 0; } ]]) @@ -356,13 +281,21 @@ AC_CHECK_FUNCS([sched_setaffinity],[ ]) ]) -DEFAULT_INCLUDES="-include config.h" -AC_SUBST(DEFAULT_INCLUDES) +## ## +## Substitute variables for use in Makefile.am ## +## ## + +# Library versions for libtool +AC_SUBST([URCU_LIBRARY_VERSION], [urcu_lib_version]) + +AC_SUBST(LT_NO_UNDEFINED) + +AM_CPPFLAGS="-include config.h" +AC_SUBST(AM_CPPFLAGS) + +AM_CFLAGS="-Wall -Wextra -Wno-unused-parameter $AM_CFLAGS" +AC_SUBST(AM_CFLAGS) -AC_CONFIG_LINKS([ - include/urcu/arch.h:$ARCHSRC - include/urcu/uatomic.h:$UATOMICSRC -]) AC_CONFIG_FILES([ Makefile doc/Makefile @@ -374,7 +307,6 @@ AC_CONFIG_FILES([ tests/unit/Makefile tests/benchmark/Makefile tests/regression/Makefile - tests/regression/regression_tests tests/utils/Makefile src/liburcu.pc src/liburcu-bp.pc @@ -383,17 +315,119 @@ AC_CONFIG_FILES([ 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], $value) + +# TLS +test "x$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.") -])