X-Git-Url: https://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=configure.ac;h=30d2056656ed471727311899b9ddba7b50fe517e;hp=008336c0ec92da0d0d64c4adc32030873d4b0a30;hb=514079bbfc1482fa22b046565c7d741ba77df898;hpb=13e0bc720bc9baadf0adc007f0035c180888b1f1 diff --git a/configure.ac b/configure.ac index 008336c..30d2056 100644 --- a/configure.ac +++ b/configure.ac @@ -1,33 +1,74 @@ -# -*- Autoconf -*- -# Process this file with autoconf to produce a configure script. +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 +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) -AC_INIT([userspace-rcu],[0.8.0],[mathieu dot desnoyers at efficios dot com]) +## ## +## Autoconf base setup ## +## ## -# 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], [3:0:0]) +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]) -AC_CONFIG_MACRO_DIR([config]) +AC_CONFIG_MACRO_DIR([m4]) + AC_CANONICAL_TARGET AC_CANONICAL_HOST -AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip]) + + +## ## +## Automake base setup ## +## ## + +AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip nostdinc -Wall -Wno-portability -Werror]) AM_MAINTAINER_MODE([enable]) -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) -m4_include([config/ax_tls.m4]) +# Enable silent rules by default +AM_SILENT_RULES([yes]) + -AC_CONFIG_SRCDIR([urcu.h]) +## ## +## OS and Arch specific defaults ## +## ## + +AS_CASE([$host], + [*-cygwin*], [LT_NO_UNDEFINED="-no-undefined"] +) -AC_CONFIG_HEADERS([config.h urcu/config.h]) AH_TEMPLATE([CONFIG_RCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.]) -AH_TEMPLATE([CONFIG_RCU_HAVE_FENCE], [Defined when on a system that has memory fence instructions.]) -AH_TEMPLATE([CONFIG_RCU_HAVE_FUTEX], [Defined when on a system with futex support.]) -AH_TEMPLATE([CONFIG_RCU_COMPAT_ARCH], [Compatibility mode for i386 which lacks cmpxchg instruction.]) -AH_TEMPLATE([CONFIG_RCU_ARM_HAVE_DMB], [Use the dmb instruction if available for use on ARM.]) AH_TEMPLATE([CONFIG_RCU_TLS], [TLS provided by the compiler.]) +AH_TEMPLATE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [clock_gettime() is detected.]) +AH_TEMPLATE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [Require the operating system to support the membarrier system call for default and bulletproof flavors.]) +AH_TEMPLATE([CONFIG_RCU_DEBUG], [Enable internal debugging self-checks. Introduces a performance penalty.]) +AH_TEMPLATE([CONFIG_CDS_LFHT_ITER_DEBUG], [Enable extra debugging checks for lock-free hash table iterator traversal. Alters the rculfhash ABI. Make sure to compile both library and application with matching configuration.]) + +# Allow requiring the operating system to support the membarrier system +# call. Applies to default and bulletproof flavors. +AC_ARG_ENABLE([sys-membarrier-fallback], + AS_HELP_STRING([--disable-sys-membarrier-fallback], [Abort if sys-membarrier is needed but not available rather than using a fallback.]), + [def_sys_membarrier_fallback=$enableval], + [def_sys_membarrier_fallback="yes"]) +AS_IF([test "x$def_sys_membarrier_fallback" != "xyes"], [AC_DEFINE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [1])]) # Allow overriding storage used for TLS variables. AC_ARG_ENABLE([compiler-tls], @@ -35,154 +76,85 @@ AC_ARG_ENABLE([compiler-tls], [def_compiler_tls=$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], $def_tls_detect)]) +# Checks for C compiler +AC_USE_SYSTEM_EXTENSIONS +AC_PROG_CC +# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70 +m4_version_prereq([2.70], [], [AC_PROG_CC_STDC]) +AS_IF([test "x$def_compiler_tls" = "xyes"], AC_DEFINE([CONFIG_RCU_TLS], [1]), [:]) # Checks for programs. -AC_PROG_CC +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], [$NPROC_CMD]) + LT_INIT # Checks for typedefs, structures, and compiler characteristics. AC_C_INLINE AC_TYPE_PID_T AC_TYPE_SIZE_T +AC_TYPE_SSIZE_T +AC_TYPE_UINT16_T +AC_TYPE_INT32_T +AC_TYPE_UINT32_T +AC_TYPE_UINT64_T +AC_TYPE_UINT8_T + +AX_C___ATTRIBUTE__ +AS_IF([test "x$ax_cv___attribute__" = "xyes"], + [:], + [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])]) -# Checks for library functions. -AC_FUNC_MALLOC -AC_FUNC_MMAP -AC_CHECK_FUNCS([bzero gettimeofday munmap sched_getcpu strtoul sysconf gettid]) - -# Find arch type -AS_CASE([$host_cpu], - [i386], [ARCHTYPE="x86" && SUBARCHTYPE="x86compat"], - [i486], [ARCHTYPE="x86"], - [i586], [ARCHTYPE="x86"], - [i686], [ARCHTYPE="x86"], - [amd64], [ARCHTYPE="x86"], - [x86_64], [ARCHTYPE="x86"], - [powerpc], [ARCHTYPE="ppc"], - [ppc64], [ARCHTYPE="ppc"], - [powerpc64], [ARCHTYPE="ppc"], - [powerpc64le], [ARCHTYPE="gcc"], - [ppc], [ARCHTYPE="ppc"], - [s390], [ARCHTYPE="s390"], - [s390x], [ARCHTYPE="s390"], - [sparc], [ARCHTYPE="sparc64"], - [sparc64], [ARCHTYPE="sparc64"], - [alpha*], [ARCHTYPE="alpha"], - [ia64], [ARCHTYPE="gcc"], - [arm*], [ARCHTYPE="arm"], - [aarch64], [ARCHTYPE="gcc"], - [mips*], [ARCHTYPE="mips"], - [tile*], [ARCHTYPE="gcc"], - [hppa*], [ARCHTYPE="hppa"], - [ARCHTYPE="unknown"] -) - -AS_CASE([$host],[*-*-linux-androideabi], - [AM_CONDITIONAL(TARGET_IS_ANDROID, true)], - [AM_CONDITIONAL(TARGET_IS_ANDROID, false)] -) - -AC_SUBST(ARCHTYPE) -AC_SUBST(SUBARCHTYPE) - -UATOMICSRC=urcu/uatomic/$ARCHTYPE.h -ARCHSRC=urcu/arch/$ARCHTYPE.h +AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])]) -AS_IF([test "x$SUBARCHTYPE" = xx86compat],[ - AC_DEFINE([CONFIG_RCU_COMPAT_ARCH], [1]) -]) +AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS" -AS_IF([test "$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 "$host_cpu" | grep "^tile"],[ - AC_MSG_CHECKING([for Tile architecture type]) - AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ - #ifndef __tilegx__ - #error - #endif - ]]) - ],[ - AC_MSG_RESULT([ok]) - ],[ - AC_MSG_FAILURE([URCU has only been tested on the TileGx architecture. For other Tile* architectures, please run the tests first and report the results to the maintainer so that proper support can be added.]) - ]) +# Checks for library functions. +AC_FUNC_MMAP +AC_FUNC_FORK +AC_CHECK_FUNCS([ \ + atexit \ + getcpuid \ + gettid \ + gettimeofday \ + memeset \ + memset \ + munmap \ + rand_r \ + sched_getcpu \ + strerror \ + strtoul \ + sysconf \ ]) -# x86-specific checks -AS_IF([test "x$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$host_vendor" != "xk1om"],[ - AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_RCU_HAVE_FENCE], [1]) - ],[ - AC_MSG_RESULT([no]) - ]) -]) +# AC_FUNC_MALLOC causes problems when cross-compiling. +#AC_FUNC_MALLOC -# Check if sys_futex() is available -AC_MSG_CHECKING([for sys_futex()]) -AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ - #include - #ifndef __NR_futex - #error "futexes not available" - #endif - ]]) -],[ - AC_MSG_RESULT([yes]) - AC_DEFINE([CONFIG_RCU_HAVE_FUTEX], [1]) - compat_futex_test=0 -],[ - AC_MSG_RESULT([no]) - compat_futex_test=1 +# Check for headers +AC_HEADER_STDBOOL +AC_CHECK_HEADERS([ \ + limits.h \ + stddef.h \ + sys/param.h \ + sys/time.h \ ]) -# Check for pthread -AC_CHECK_LIB([pthread], [pthread_create], - [AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, false)], - [AC_CHECK_LIB([c], [pthread_create], - [AM_CONDITIONAL(LIBC_INCLUDES_PTHREAD, true)], - [AC_MSG_ERROR([Cannot find libpthread. Use [LDFLAGS]=-Ldir to specify its location.])] - )] -) +# Search for clock_gettime +AC_SEARCH_LIBS([clock_gettime], [rt], [ + AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1]) + config_rcu_have_clock_gettime=yes +], []) -AM_CONDITIONAL([COMPAT_FUTEX], [test "x$compat_futex_test" = "x1"]) -AM_CONDITIONAL([COMPAT_ARCH], [test "x$SUBARCHTYPE" = "xx86compat"]) AM_CONDITIONAL([NO_SHARED], [test "x$enable_shared" = "xno"]) # smp-support configure option @@ -192,6 +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$enable_cds_lfht_iter_debug" = "xyes"], [ + AC_DEFINE([CONFIG_CDS_LFHT_ITER_DEBUG], [1]) +]) # From the sched_setaffinity(2)'s man page: # ~~~~ @@ -219,12 +205,6 @@ AS_IF([test "x$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"], @@ -234,7 +214,6 @@ 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() { @@ -253,11 +232,10 @@ 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; } ]]) @@ -303,39 +281,153 @@ AC_CHECK_FUNCS([sched_setaffinity],[ ]) ]) -CFLAGS=$saved_CFLAGS +## ## +## 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 $AM_CFLAGS" +AC_SUBST(AM_CFLAGS) -AC_CONFIG_LINKS([ - urcu/arch.h:$ARCHSRC - 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 - liburcu.pc - liburcu-bp.pc - liburcu-cds.pc - liburcu-qsbr.pc - liburcu-mb.pc - liburcu-signal.pc + tests/utils/Makefile + 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], $value) + +# TLS +test "x$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.") -])