From: Michael Jeanson Date: Fri, 2 Oct 2015 19:43:16 +0000 (-0400) Subject: Port: Fixes to build system for portability X-Git-Tag: v0.9.0~9 X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=074c3a1bde68f3d2607c5c4711ec456dbdb05bce;p=userspace-rcu.git Port: Fixes to build system for portability Move our own m4 scripts to m4/. Scripts in this directory are automatically included. Make nproc command configurable. Make grep command configurable. Signed-off-by: Michael Jeanson Signed-off-by: Mathieu Desnoyers --- diff --git a/.gitignore b/.gitignore index 58e88f6..c4698b9 100644 --- a/.gitignore +++ b/.gitignore @@ -17,6 +17,7 @@ tests/regression/rcutorture_urcu_mb tests/regression/rcutorture_urcu_qsbr tests/regression/rcutorture_urcu_signal tests/regression/test_urcu_fork +tests/regression/regression_tests tests/benchmark/test_rwlock_timing tests/benchmark/test_urcu @@ -136,14 +137,14 @@ Makefile /config/config.sub /config/depcomp /config/install-sh -/config/libtool.m4 /config/ltmain.sh -/config/lt~obsolete.m4 -/config/ltoptions.m4 -/config/ltsugar.m4 -/config/ltversion.m4 /config/missing /aclocal.m4 +/m4/libtool.m4 +/m4/lt~obsolete.m4 +/m4/ltoptions.m4 +/m4/ltsugar.m4 +/m4/ltversion.m4 /libtool /stamp-h1 /config.h.in diff --git a/Makefile.am b/Makefile.am index 19a44ea..f41e335 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1,4 +1,4 @@ -ACLOCAL_AMFLAGS=-I config +ACLOCAL_AMFLAGS=-I m4 AM_CPPFLAGS = -I$(top_builddir)/urcu diff --git a/config/ax_tls.m4 b/config/ax_tls.m4 deleted file mode 100644 index 7c86daf..0000000 --- a/config/ax_tls.m4 +++ /dev/null @@ -1,87 +0,0 @@ -# =========================================================================== -# http://www.gnu.org/software/autoconf-archive/ax_tls.html -# =========================================================================== -# -# SYNOPSIS -# -# AX_TLS([action-if-found], [action-if-not-found]) -# -# DESCRIPTION -# -# Provides a test for the compiler support of thread local storage (TLS) -# extensions. Defines TLS if it is found. Currently knows about GCC/ICC -# and MSVC. I think SunPro uses the same as GCC, and Borland apparently -# supports either. -# -# LICENSE -# -# Copyright (c) 2008 Alan Woodland -# Copyright (c) 2010 Diego Elio Petteno` -# -# This program is free software: you can redistribute it and/or modify it -# under the terms of the GNU General Public License as published by the -# Free Software Foundation, either version 3 of the License, or (at your -# option) any later version. -# -# This program is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General -# Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program. If not, see . -# -# As a special exception, the respective Autoconf Macro's copyright owner -# gives unlimited permission to copy, distribute and modify the configure -# scripts that are the output of Autoconf when processing the Macro. You -# need not follow the terms of the GNU General Public License when using -# or distributing such scripts, even though portions of the text of the -# Macro appear in them. The GNU General Public License (GPL) does govern -# all other use of the material that constitutes the Autoconf Macro. -# -# This special exception to the GPL applies to versions of the Autoconf -# Macro released by the Autoconf Archive. When you make and distribute a -# modified version of the Autoconf Macro, you may extend this special -# exception to the GPL to apply to your modified version as well. - -#serial 11 - -# Define m4_ifblank and m4_ifnblank macros from introduced in -# autotools 2.64 m4sugar.m4 if using an earlier autotools. - -ifdef([m4_ifblank], [], [ -m4_define([m4_ifblank], -[m4_if(m4_translit([[$1]], [ ][ ][ -]), [], [$2], [$3])]) -]) - - -ifdef([m4_ifnblank], [], [ -m4_define([m4_ifnblank], -[m4_if(m4_translit([[$1]], [ ][ ][ -]), [], [$3], [$2])]) -]) - -AC_DEFUN([AX_TLS], [ - AC_MSG_CHECKING(for thread local storage (TLS) class) - AC_CACHE_VAL(ac_cv_tls, [ - ax_tls_keywords="__thread __declspec(thread) none" - for ax_tls_keyword in $ax_tls_keywords; do - AS_CASE([$ax_tls_keyword], - [none], [ac_cv_tls=none ; break], - [AC_TRY_LINK( - [$ax_tls_keyword int foo;], - [++foo;], - [ac_cv_tls=$ax_tls_keyword ; break], - [ac_cv_tls=none] - )]) - done - ]) - AC_MSG_RESULT($ac_cv_tls) - - AS_IF([test "$ac_cv_tls" != "none"], - AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here]) - m4_ifnblank([$1], [$1]), - m4_ifnblank([$2], [$2]) - ) -]) diff --git a/configure.ac b/configure.ac index 4316b90..93631d0 100644 --- a/configure.ac +++ b/configure.ac @@ -1,26 +1,23 @@ -# -*- Autoconf -*- -# Process this file with autoconf to produce a configure script. - - -AC_INIT([userspace-rcu],[0.8.0],[mathieu dot desnoyers at efficios dot com]) +AC_PREREQ(2.59) +AC_INIT([userspace-rcu],[0.8.0],[mathieu dot desnoyers at efficios dot com], [], [http://liburcu.org/]) # Following the numbering scheme proposed by libtool for the library version # http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html AC_SUBST([URCU_LIBRARY_VERSION], [3:0:0]) +AC_CONFIG_SRCDIR([urcu.h]) +AC_CONFIG_HEADERS([config.h urcu/config.h]) AC_CONFIG_AUX_DIR([config]) -AC_CONFIG_MACRO_DIR([config]) +AC_CONFIG_MACRO_DIR([m4]) + AC_CANONICAL_TARGET AC_CANONICAL_HOST + AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip]) AM_MAINTAINER_MODE([enable]) -m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) - -m4_include([config/ax_tls.m4]) - -AC_CONFIG_SRCDIR([urcu.h]) -AC_CONFIG_HEADERS([config.h urcu/config.h]) +# Enable silent rules if available (Introduced in AM 1.11) +m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])]) AH_TEMPLATE([CONFIG_RCU_SMP], [Enable SMP support. With SMP support enabled, uniprocessors are also supported. With SMP support disabled, UP systems work fine, but the behavior of SMP systems is undefined.]) AH_TEMPLATE([CONFIG_RCU_HAVE_FENCE], [Defined when on a system that has memory fence instructions.]) @@ -44,9 +41,14 @@ AS_IF([test "x$def_tls_detect" = "x"], [:], [AC_DEFINE_UNQUOTED([CONFIG_RCU_TLS], $def_tls_detect)]) -# Checks for programs. +# Checks for C compiler +AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC +AC_PROG_CC_STDC + +# Checks for programs. AC_PROG_MAKE_SET +AC_CHECK_PROGS(NPROC, [nproc gnproc]) LT_INIT # Checks for typedefs, structures, and compiler characteristics. @@ -58,6 +60,16 @@ AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_TYPE_UINT8_T +AX_C___ATTRIBUTE__ +AS_IF([test "x$ax_cv___attribute__" = "xyes"], + [:], + [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])]) + +AX_PTHREAD(,[AC_MSG_ERROR([Could not configure pthreads support])]) +LIBS="$PTHREAD_LIBS $LIBS" +CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +CC="$PTHREAD_CC" + # Checks for library functions. AC_FUNC_MALLOC AC_FUNC_MMAP @@ -327,6 +339,7 @@ AC_CONFIG_FILES([ tests/unit/Makefile tests/benchmark/Makefile tests/regression/Makefile + tests/regression/regression_tests tests/utils/Makefile liburcu.pc liburcu-bp.pc diff --git a/doc/examples/Makefile.am b/doc/examples/Makefile.am index 3ae6842..313f521 100644 --- a/doc/examples/Makefile.am +++ b/doc/examples/Makefile.am @@ -128,14 +128,14 @@ all-local: cp -pfR $(srcdir)/$$subdir $(builddir); \ done; \ fi; \ - if [ x"$(shell echo "$(top_srcdir)" | grep "^/" | wc -l)" = x"1" ]; then \ + if [ x"$(shell echo "$(top_srcdir)" | $(GREP) "^/" | wc -l)" = x"1" ]; then \ echo "Examples: absolute top_srcdir path $(top_srcdir)"; \ rel_src_subdir=""; \ else \ echo "Examples: relative top_srcdir path $(top_srcdir)"; \ rel_src_subdir="../"; \ fi; \ - if [ x"$(shell echo "$(top_builddir)" | grep "^/" | wc -l)" = x"1" ]; then \ + if [ x"$(shell echo "$(top_builddir)" | $(GREP) "^/" | wc -l)" = x"1" ]; then \ echo "Examples: absolute top_builddir path $(top_builddir)"; \ rel_build_subdir=""; \ else \ diff --git a/m4/ax_c___attribute__.m4 b/m4/ax_c___attribute__.m4 new file mode 100644 index 0000000..cf3d62b --- /dev/null +++ b/m4/ax_c___attribute__.m4 @@ -0,0 +1,66 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_c___attribute__.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_C___ATTRIBUTE__ +# +# DESCRIPTION +# +# Provides a test for the compiler support of __attribute__ extensions. +# Defines HAVE___ATTRIBUTE__ if it is found. +# +# LICENSE +# +# Copyright (c) 2008 Stepan Kasal +# Copyright (c) 2008 Christian Haggstrom +# Copyright (c) 2008 Ryan McCabe +# +# This program is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see . +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 8 + +AC_DEFUN([AX_C___ATTRIBUTE__], [ + AC_CACHE_CHECK([for __attribute__], [ax_cv___attribute__], + [AC_COMPILE_IFELSE( + [AC_LANG_PROGRAM( + [[#include + static void foo(void) __attribute__ ((unused)); + static void + foo(void) { + exit(1); + } + ]], [])], + [ax_cv___attribute__=yes], + [ax_cv___attribute__=no] + ) + ]) + if test "$ax_cv___attribute__" = "yes"; then + AC_DEFINE([HAVE___ATTRIBUTE__], 1, [define if your compiler has __attribute__]) + fi +]) diff --git a/m4/ax_pthread.m4 b/m4/ax_pthread.m4 new file mode 100644 index 0000000..d383ad5 --- /dev/null +++ b/m4/ax_pthread.m4 @@ -0,0 +1,332 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_pthread.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) +# +# DESCRIPTION +# +# This macro figures out how to build C programs using POSIX threads. It +# sets the PTHREAD_LIBS output variable to the threads library and linker +# flags, and the PTHREAD_CFLAGS output variable to any special C compiler +# flags that are needed. (The user can also force certain compiler +# flags/libs to be tested by setting these environment variables.) +# +# Also sets PTHREAD_CC to any special C compiler that is needed for +# multi-threaded programs (defaults to the value of CC otherwise). (This +# is necessary on AIX to use the special cc_r compiler alias.) +# +# NOTE: You are assumed to not only compile your program with these flags, +# but also link it with them as well. e.g. you should link with +# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS +# +# If you are only building threads programs, you may wish to use these +# variables in your default LIBS, CFLAGS, and CC: +# +# LIBS="$PTHREAD_LIBS $LIBS" +# CFLAGS="$CFLAGS $PTHREAD_CFLAGS" +# CC="$PTHREAD_CC" +# +# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant +# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name +# (e.g. PTHREAD_CREATE_UNDETACHED on AIX). +# +# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the +# PTHREAD_PRIO_INHERIT symbol is defined when compiling with +# PTHREAD_CFLAGS. +# +# ACTION-IF-FOUND is a list of shell commands to run if a threads library +# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it +# is not found. If ACTION-IF-FOUND is not specified, the default action +# will define HAVE_PTHREAD. +# +# Please let the authors know if this macro fails on any platform, or if +# you have any other suggestions or comments. This macro was based on work +# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help +# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by +# Alejandro Forero Cuervo to the autoconf macro repository. We are also +# grateful for the helpful feedback of numerous users. +# +# Updated for Autoconf 2.68 by Daniel Richard G. +# +# LICENSE +# +# Copyright (c) 2008 Steven G. Johnson +# Copyright (c) 2011 Daniel Richard G. +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see . +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 21 + +AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD]) +AC_DEFUN([AX_PTHREAD], [ +AC_REQUIRE([AC_CANONICAL_HOST]) +AC_LANG_PUSH([C]) +ax_pthread_ok=no + +# We used to check for pthread.h first, but this fails if pthread.h +# requires special compiler flags (e.g. on True64 or Sequent). +# It gets checked for in the link test anyway. + +# First of all, check if the user has set any of the PTHREAD_LIBS, +# etcetera environment variables, and if threads linking works using +# them: +if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) + AC_TRY_LINK_FUNC([pthread_join], [ax_pthread_ok=yes]) + AC_MSG_RESULT([$ax_pthread_ok]) + if test x"$ax_pthread_ok" = xno; then + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" + fi + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" +fi + +# We must check for the threads library under a number of different +# names; the ordering is very important because some systems +# (e.g. DEC) have both -lpthread and -lpthreads, where one of the +# libraries is broken (non-POSIX). + +# Create a list of thread flags to try. Items starting with a "-" are +# C compiler flags, and other items are library names, except for "none" +# which indicates that we try without any flags at all, and "pthread-config" +# which is a program returning the flags for the Pth emulation library. + +ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" + +# The ordering *is* (sometimes) important. Some notes on the +# individual items follow: + +# pthreads: AIX (must check this before -lpthread) +# none: in case threads are in libc; should be tried before -Kthread and +# other compiler flags to prevent continual compiler warnings +# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) +# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) +# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) +# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) +# -pthreads: Solaris/gcc +# -mthreads: Mingw32/gcc, Lynx/gcc +# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it +# doesn't hurt to check since this sometimes defines pthreads too; +# also defines -D_REENTRANT) +# ... -mt is also the pthreads flag for HP/aCC +# pthread: Linux, etcetera +# --thread-safe: KAI C++ +# pthread-config: use pthread-config program (for GNU Pth library) + +case ${host_os} in + solaris*) + + # On Solaris (at least, for some versions), libc contains stubbed + # (non-functional) versions of the pthreads routines, so link-based + # tests will erroneously succeed. (We need to link with -pthreads/-mt/ + # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather + # a function called by this macro, so we could check for that, but + # who knows whether they'll stub that too in a future libc.) So, + # we'll just look for -pthreads and -lpthread first: + + ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags" + ;; + + darwin*) + ax_pthread_flags="-pthread $ax_pthread_flags" + ;; +esac + +# Clang doesn't consider unrecognized options an error unless we specify +# -Werror. We throw in some extra Clang-specific options to ensure that +# this doesn't happen for GCC, which also accepts -Werror. + +AC_MSG_CHECKING([if compiler needs -Werror to reject unknown flags]) +save_CFLAGS="$CFLAGS" +ax_pthread_extra_flags="-Werror" +CFLAGS="$CFLAGS $ax_pthread_extra_flags -Wunknown-warning-option -Wsizeof-array-argument" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([int foo(void);],[foo()])], + [AC_MSG_RESULT([yes])], + [ax_pthread_extra_flags= + AC_MSG_RESULT([no])]) +CFLAGS="$save_CFLAGS" + +if test x"$ax_pthread_ok" = xno; then +for flag in $ax_pthread_flags; do + + case $flag in + none) + AC_MSG_CHECKING([whether pthreads work without any flags]) + ;; + + -*) + AC_MSG_CHECKING([whether pthreads work with $flag]) + PTHREAD_CFLAGS="$flag" + ;; + + pthread-config) + AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no]) + if test x"$ax_pthread_config" = xno; then continue; fi + PTHREAD_CFLAGS="`pthread-config --cflags`" + PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" + ;; + + *) + AC_MSG_CHECKING([for the pthreads library -l$flag]) + PTHREAD_LIBS="-l$flag" + ;; + esac + + save_LIBS="$LIBS" + save_CFLAGS="$CFLAGS" + LIBS="$PTHREAD_LIBS $LIBS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS $ax_pthread_extra_flags" + + # Check for various functions. We must include pthread.h, + # since some functions may be macros. (On the Sequent, we + # need a special flag -Kthread to make this header compile.) + # We check for pthread_join because it is in -lpthread on IRIX + # while pthread_create is in libc. We check for pthread_attr_init + # due to DEC craziness with -lpthreads. We check for + # pthread_cleanup_push because it is one of the few pthread + # functions on Solaris that doesn't have a non-functional libc stub. + # We try pthread_create on general principles. + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include + static void routine(void *a) { a = 0; } + static void *start_routine(void *a) { return a; }], + [pthread_t th; pthread_attr_t attr; + pthread_create(&th, 0, start_routine, 0); + pthread_join(th, 0); + pthread_attr_init(&attr); + pthread_cleanup_push(routine, 0); + pthread_cleanup_pop(0) /* ; */])], + [ax_pthread_ok=yes], + []) + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + + AC_MSG_RESULT([$ax_pthread_ok]) + if test "x$ax_pthread_ok" = xyes; then + break; + fi + + PTHREAD_LIBS="" + PTHREAD_CFLAGS="" +done +fi + +# Various other checks: +if test "x$ax_pthread_ok" = xyes; then + save_LIBS="$LIBS" + LIBS="$PTHREAD_LIBS $LIBS" + save_CFLAGS="$CFLAGS" + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + + # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. + AC_MSG_CHECKING([for joinable pthread attribute]) + attr_name=unknown + for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do + AC_LINK_IFELSE([AC_LANG_PROGRAM([#include ], + [int attr = $attr; return attr /* ; */])], + [attr_name=$attr; break], + []) + done + AC_MSG_RESULT([$attr_name]) + if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then + AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE], [$attr_name], + [Define to necessary symbol if this constant + uses a non-standard name on your system.]) + fi + + AC_MSG_CHECKING([if more special flags are required for pthreads]) + flag=no + case ${host_os} in + aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";; + osf* | hpux*) flag="-D_REENTRANT";; + solaris*) + if test "$GCC" = "yes"; then + flag="-D_REENTRANT" + else + # TODO: What about Clang on Solaris? + flag="-mt -D_REENTRANT" + fi + ;; + esac + AC_MSG_RESULT([$flag]) + if test "x$flag" != xno; then + PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" + fi + + AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT], + [ax_cv_PTHREAD_PRIO_INHERIT], [ + AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include ]], + [[int i = PTHREAD_PRIO_INHERIT;]])], + [ax_cv_PTHREAD_PRIO_INHERIT=yes], + [ax_cv_PTHREAD_PRIO_INHERIT=no]) + ]) + AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"], + [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])]) + + LIBS="$save_LIBS" + CFLAGS="$save_CFLAGS" + + # More AIX lossage: compile with *_r variant + if test "x$GCC" != xyes; then + case $host_os in + aix*) + AS_CASE(["x/$CC"], + [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6], + [#handle absolute path differently from PATH based program lookup + AS_CASE(["x$CC"], + [x/*], + [AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])], + [AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])]) + ;; + esac + fi +fi + +test -n "$PTHREAD_CC" || PTHREAD_CC="$CC" + +AC_SUBST([PTHREAD_LIBS]) +AC_SUBST([PTHREAD_CFLAGS]) +AC_SUBST([PTHREAD_CC]) + +# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND: +if test x"$ax_pthread_ok" = xyes; then + ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1]) + : +else + ax_pthread_ok=no + $2 +fi +AC_LANG_POP +])dnl AX_PTHREAD diff --git a/m4/ax_tls.m4 b/m4/ax_tls.m4 new file mode 100644 index 0000000..7c86daf --- /dev/null +++ b/m4/ax_tls.m4 @@ -0,0 +1,87 @@ +# =========================================================================== +# http://www.gnu.org/software/autoconf-archive/ax_tls.html +# =========================================================================== +# +# SYNOPSIS +# +# AX_TLS([action-if-found], [action-if-not-found]) +# +# DESCRIPTION +# +# Provides a test for the compiler support of thread local storage (TLS) +# extensions. Defines TLS if it is found. Currently knows about GCC/ICC +# and MSVC. I think SunPro uses the same as GCC, and Borland apparently +# supports either. +# +# LICENSE +# +# Copyright (c) 2008 Alan Woodland +# Copyright (c) 2010 Diego Elio Petteno` +# +# This program is free software: you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation, either version 3 of the License, or (at your +# option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General +# Public License for more details. +# +# You should have received a copy of the GNU General Public License along +# with this program. If not, see . +# +# As a special exception, the respective Autoconf Macro's copyright owner +# gives unlimited permission to copy, distribute and modify the configure +# scripts that are the output of Autoconf when processing the Macro. You +# need not follow the terms of the GNU General Public License when using +# or distributing such scripts, even though portions of the text of the +# Macro appear in them. The GNU General Public License (GPL) does govern +# all other use of the material that constitutes the Autoconf Macro. +# +# This special exception to the GPL applies to versions of the Autoconf +# Macro released by the Autoconf Archive. When you make and distribute a +# modified version of the Autoconf Macro, you may extend this special +# exception to the GPL to apply to your modified version as well. + +#serial 11 + +# Define m4_ifblank and m4_ifnblank macros from introduced in +# autotools 2.64 m4sugar.m4 if using an earlier autotools. + +ifdef([m4_ifblank], [], [ +m4_define([m4_ifblank], +[m4_if(m4_translit([[$1]], [ ][ ][ +]), [], [$2], [$3])]) +]) + + +ifdef([m4_ifnblank], [], [ +m4_define([m4_ifnblank], +[m4_if(m4_translit([[$1]], [ ][ ][ +]), [], [$3], [$2])]) +]) + +AC_DEFUN([AX_TLS], [ + AC_MSG_CHECKING(for thread local storage (TLS) class) + AC_CACHE_VAL(ac_cv_tls, [ + ax_tls_keywords="__thread __declspec(thread) none" + for ax_tls_keyword in $ax_tls_keywords; do + AS_CASE([$ax_tls_keyword], + [none], [ac_cv_tls=none ; break], + [AC_TRY_LINK( + [$ax_tls_keyword int foo;], + [++foo;], + [ac_cv_tls=$ax_tls_keyword ; break], + [ac_cv_tls=none] + )]) + done + ]) + AC_MSG_RESULT($ac_cv_tls) + + AS_IF([test "$ac_cv_tls" != "none"], + AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here]) + m4_ifnblank([$1], [$1]), + m4_ifnblank([$2], [$2]) + ) +]) diff --git a/tests/regression/Makefile.am b/tests/regression/Makefile.am index 05c0375..655fea8 100644 --- a/tests/regression/Makefile.am +++ b/tests/regression/Makefile.am @@ -3,6 +3,12 @@ AM_LDFLAGS=-lpthread endif AM_CFLAGS=-I$(top_srcdir) -I$(top_builddir) -I$(top_srcdir)/tests/utils -I$(top_srcdir)/tests/common -g +SCRIPT_LIST = run.sh + +dist_noinst_SCRIPTS = $(SCRIPT_LIST) + +noinst_DATA = regression_tests.in + noinst_PROGRAMS = test_urcu_fork \ rcutorture_urcu \ rcutorture_urcu_signal \ diff --git a/tests/regression/regression_tests b/tests/regression/regression_tests deleted file mode 100644 index bbf9297..0000000 --- a/tests/regression/regression_tests +++ /dev/null @@ -1,61 +0,0 @@ -./test_urcu_fork -./rcutorture_urcu $(nproc) perf 1 callrcu_global -./rcutorture_urcu_signal $(nproc) perf 1 callrcu_global -./rcutorture_urcu_mb $(nproc) perf 1 callrcu_global -./rcutorture_urcu_bp $(nproc) perf 1 callrcu_global -./rcutorture_urcu_qsbr $(nproc) perf 1 callrcu_global -./rcutorture_urcu $(nproc) rperf 1 callrcu_global -./rcutorture_urcu_signal $(nproc) rperf 1 callrcu_global -./rcutorture_urcu_mb $(nproc) rperf 1 callrcu_global -./rcutorture_urcu_bp $(nproc) rperf 1 callrcu_global -./rcutorture_urcu_qsbr $(nproc) rperf 1 callrcu_global -./rcutorture_urcu $(nproc) uperf 1 callrcu_global -./rcutorture_urcu_signal $(nproc) uperf 1 callrcu_global -./rcutorture_urcu_mb $(nproc) uperf 1 callrcu_global -./rcutorture_urcu_bp $(nproc) uperf 1 callrcu_global -./rcutorture_urcu_qsbr $(nproc) uperf 1 callrcu_global -./rcutorture_urcu $(nproc) stress 1 callrcu_global -./rcutorture_urcu_signal $(nproc) stress 1 callrcu_global -./rcutorture_urcu_mb $(nproc) stress 1 callrcu_global -./rcutorture_urcu_bp $(nproc) stress 1 callrcu_global -./rcutorture_urcu_qsbr $(nproc) stress 1 callrcu_global -./rcutorture_urcu $(nproc) perf 1 callrcu_percpu -./rcutorture_urcu_signal $(nproc) perf 1 callrcu_percpu -./rcutorture_urcu_mb $(nproc) perf 1 callrcu_percpu -./rcutorture_urcu_bp $(nproc) perf 1 callrcu_percpu -./rcutorture_urcu_qsbr $(nproc) perf 1 callrcu_percpu -./rcutorture_urcu $(nproc) rperf 1 callrcu_percpu -./rcutorture_urcu_signal $(nproc) rperf 1 callrcu_percpu -./rcutorture_urcu_mb $(nproc) rperf 1 callrcu_percpu -./rcutorture_urcu_bp $(nproc) rperf 1 callrcu_percpu -./rcutorture_urcu_qsbr $(nproc) rperf 1 callrcu_percpu -./rcutorture_urcu $(nproc) uperf 1 callrcu_percpu -./rcutorture_urcu_signal $(nproc) uperf 1 callrcu_percpu -./rcutorture_urcu_mb $(nproc) uperf 1 callrcu_percpu -./rcutorture_urcu_bp $(nproc) uperf 1 callrcu_percpu -./rcutorture_urcu_qsbr $(nproc) uperf 1 callrcu_percpu -./rcutorture_urcu $(nproc) stress 1 callrcu_percpu -./rcutorture_urcu_signal $(nproc) stress 1 callrcu_percpu -./rcutorture_urcu_mb $(nproc) stress 1 callrcu_percpu -./rcutorture_urcu_bp $(nproc) stress 1 callrcu_percpu -./rcutorture_urcu_qsbr $(nproc) stress 1 callrcu_percpu -./rcutorture_urcu $(nproc) perf 1 callrcu_perthread -./rcutorture_urcu_signal $(nproc) perf 1 callrcu_perthread -./rcutorture_urcu_mb $(nproc) perf 1 callrcu_perthread -./rcutorture_urcu_bp $(nproc) perf 1 callrcu_perthread -./rcutorture_urcu_qsbr $(nproc) perf 1 callrcu_perthread -./rcutorture_urcu $(nproc) rperf 1 callrcu_perthread -./rcutorture_urcu_signal $(nproc) rperf 1 callrcu_perthread -./rcutorture_urcu_mb $(nproc) rperf 1 callrcu_perthread -./rcutorture_urcu_bp $(nproc) rperf 1 callrcu_perthread -./rcutorture_urcu_qsbr $(nproc) rperf 1 callrcu_perthread -./rcutorture_urcu $(nproc) uperf 1 callrcu_perthread -./rcutorture_urcu_signal $(nproc) uperf 1 callrcu_perthread -./rcutorture_urcu_mb $(nproc) uperf 1 callrcu_perthread -./rcutorture_urcu_bp $(nproc) uperf 1 callrcu_perthread -./rcutorture_urcu_qsbr $(nproc) uperf 1 callrcu_perthread -./rcutorture_urcu $(nproc) stress 1 callrcu_perthread -./rcutorture_urcu_signal $(nproc) stress 1 callrcu_perthread -./rcutorture_urcu_mb $(nproc) stress 1 callrcu_perthread -./rcutorture_urcu_bp $(nproc) stress 1 callrcu_perthread -./rcutorture_urcu_qsbr $(nproc) stress 1 callrcu_perthread diff --git a/tests/regression/regression_tests.in b/tests/regression/regression_tests.in new file mode 100644 index 0000000..a66da24 --- /dev/null +++ b/tests/regression/regression_tests.in @@ -0,0 +1,61 @@ +./test_urcu_fork +./rcutorture_urcu `@NPROC@` perf 1 callrcu_global +./rcutorture_urcu_signal `@NPROC@` perf 1 callrcu_global +./rcutorture_urcu_mb `@NPROC@` perf 1 callrcu_global +./rcutorture_urcu_bp `@NPROC@` perf 1 callrcu_global +./rcutorture_urcu_qsbr `@NPROC@` perf 1 callrcu_global +./rcutorture_urcu `@NPROC@` rperf 1 callrcu_global +./rcutorture_urcu_signal `@NPROC@` rperf 1 callrcu_global +./rcutorture_urcu_mb `@NPROC@` rperf 1 callrcu_global +./rcutorture_urcu_bp `@NPROC@` rperf 1 callrcu_global +./rcutorture_urcu_qsbr `@NPROC@` rperf 1 callrcu_global +./rcutorture_urcu `@NPROC@` uperf 1 callrcu_global +./rcutorture_urcu_signal `@NPROC@` uperf 1 callrcu_global +./rcutorture_urcu_mb `@NPROC@` uperf 1 callrcu_global +./rcutorture_urcu_bp `@NPROC@` uperf 1 callrcu_global +./rcutorture_urcu_qsbr `@NPROC@` uperf 1 callrcu_global +./rcutorture_urcu `@NPROC@` stress 1 callrcu_global +./rcutorture_urcu_signal `@NPROC@` stress 1 callrcu_global +./rcutorture_urcu_mb `@NPROC@` stress 1 callrcu_global +./rcutorture_urcu_bp `@NPROC@` stress 1 callrcu_global +./rcutorture_urcu_qsbr `@NPROC@` stress 1 callrcu_global +./rcutorture_urcu `@NPROC@` perf 1 callrcu_percpu +./rcutorture_urcu_signal `@NPROC@` perf 1 callrcu_percpu +./rcutorture_urcu_mb `@NPROC@` perf 1 callrcu_percpu +./rcutorture_urcu_bp `@NPROC@` perf 1 callrcu_percpu +./rcutorture_urcu_qsbr `@NPROC@` perf 1 callrcu_percpu +./rcutorture_urcu `@NPROC@` rperf 1 callrcu_percpu +./rcutorture_urcu_signal `@NPROC@` rperf 1 callrcu_percpu +./rcutorture_urcu_mb `@NPROC@` rperf 1 callrcu_percpu +./rcutorture_urcu_bp `@NPROC@` rperf 1 callrcu_percpu +./rcutorture_urcu_qsbr `@NPROC@` rperf 1 callrcu_percpu +./rcutorture_urcu `@NPROC@` uperf 1 callrcu_percpu +./rcutorture_urcu_signal `@NPROC@` uperf 1 callrcu_percpu +./rcutorture_urcu_mb `@NPROC@` uperf 1 callrcu_percpu +./rcutorture_urcu_bp `@NPROC@` uperf 1 callrcu_percpu +./rcutorture_urcu_qsbr `@NPROC@` uperf 1 callrcu_percpu +./rcutorture_urcu `@NPROC@` stress 1 callrcu_percpu +./rcutorture_urcu_signal `@NPROC@` stress 1 callrcu_percpu +./rcutorture_urcu_mb `@NPROC@` stress 1 callrcu_percpu +./rcutorture_urcu_bp `@NPROC@` stress 1 callrcu_percpu +./rcutorture_urcu_qsbr `@NPROC@` stress 1 callrcu_percpu +./rcutorture_urcu `@NPROC@` perf 1 callrcu_perthread +./rcutorture_urcu_signal `@NPROC@` perf 1 callrcu_perthread +./rcutorture_urcu_mb `@NPROC@` perf 1 callrcu_perthread +./rcutorture_urcu_bp `@NPROC@` perf 1 callrcu_perthread +./rcutorture_urcu_qsbr `@NPROC@` perf 1 callrcu_perthread +./rcutorture_urcu `@NPROC@` rperf 1 callrcu_perthread +./rcutorture_urcu_signal `@NPROC@` rperf 1 callrcu_perthread +./rcutorture_urcu_mb `@NPROC@` rperf 1 callrcu_perthread +./rcutorture_urcu_bp `@NPROC@` rperf 1 callrcu_perthread +./rcutorture_urcu_qsbr `@NPROC@` rperf 1 callrcu_perthread +./rcutorture_urcu `@NPROC@` uperf 1 callrcu_perthread +./rcutorture_urcu_signal `@NPROC@` uperf 1 callrcu_perthread +./rcutorture_urcu_mb `@NPROC@` uperf 1 callrcu_perthread +./rcutorture_urcu_bp `@NPROC@` uperf 1 callrcu_perthread +./rcutorture_urcu_qsbr `@NPROC@` uperf 1 callrcu_perthread +./rcutorture_urcu `@NPROC@` stress 1 callrcu_perthread +./rcutorture_urcu_signal `@NPROC@` stress 1 callrcu_perthread +./rcutorture_urcu_mb `@NPROC@` stress 1 callrcu_perthread +./rcutorture_urcu_bp `@NPROC@` stress 1 callrcu_perthread +./rcutorture_urcu_qsbr `@NPROC@` stress 1 callrcu_perthread