uatomic/x86: Remove redundant memory barriers
[urcu.git] / configure.ac
... / ...
CommitLineData
1dnl SPDX-License-Identifier: LGPL-2.1-only
2dnl
3dnl Copyright (C) 2021 EfficiOS, Inc.
4dnl
5dnl Process this file with autoconf to produce a configure script.
6
7# Project version information
8m4_define([urcu_version_major], [0])
9m4_define([urcu_version_minor], [13])
10m4_define([urcu_version_patch], [0])
11m4_define([urcu_version_dev_stage], [])
12m4_define([urcu_version], urcu_version_major[.]urcu_version_minor[.]urcu_version_patch[]urcu_version_dev_stage)
13
14# Library version information of "liburcu"
15# Following the numbering scheme proposed by libtool for the library version
16# http://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html
17m4_define([urcu_lib_version_current], [8])
18m4_define([urcu_lib_version_revision], [0])
19m4_define([urcu_lib_version_age], [0])
20m4_define([urcu_lib_version], urcu_lib_version_current[:]urcu_lib_version_revision[:]urcu_lib_version_age)
21
22
23## ##
24## Autoconf base setup ##
25## ##
26
27AC_PREREQ([2.69])
28AC_INIT([userspace-rcu],[urcu_version],[mathieu dot desnoyers at efficios dot com],[],[http://liburcu.org/])
29
30AC_CONFIG_HEADERS([include/config.h include/urcu/config.h])
31AC_CONFIG_AUX_DIR([config])
32AC_CONFIG_MACRO_DIR([m4])
33
34AC_CANONICAL_TARGET
35AC_CANONICAL_HOST
36
37
38## ##
39## Automake base setup ##
40## ##
41
42AM_INIT_AUTOMAKE([1.12 foreign dist-bzip2 no-dist-gzip nostdinc -Wall -Wno-portability -Werror])
43AM_MAINTAINER_MODE([enable])
44
45# Enable silent rules by default
46AM_SILENT_RULES([yes])
47
48
49## ##
50## OS and Arch specific defaults ##
51## ##
52
53AS_CASE([$host],
54 [*-cygwin*], [LT_NO_UNDEFINED="-no-undefined"]
55)
56
57
58## ##
59## C compiler checks ##
60## ##
61
62# Choose the C compiler
63AC_PROG_CC
64# AC_PROG_CC_STDC was merged in AC_PROG_CC in autoconf 2.70
65m4_version_prereq([2.70], [], [AC_PROG_CC_STDC])
66
67# Make sure the C compiler supports C99
68AS_IF([test "$ac_cv_prog_cc_c99" = "no"], [AC_MSG_ERROR([The compiler does not support C99])])
69
70# Enable available system extensions and LFS support
71AC_USE_SYSTEM_EXTENSIONS
72AC_SYS_LARGEFILE
73
74## ##
75## C++ compiler checks ##
76## ##
77
78# Require a C++11 compiler without GNU extensions (-std=c++11)
79AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
80
81# Make sure the C compiler supports __attribute__
82AX_C___ATTRIBUTE__
83AS_IF([test "x$ax_cv___attribute__" != "xyes"],
84 [AC_MSG_ERROR([The compiler does not support __attribute__ extensions])])
85
86# Make sure we have pthread support
87AX_PTHREAD([], [AC_MSG_ERROR([Could not configure pthread support])])
88
89# Checks for typedefs, structures, and compiler characteristics.
90AC_C_INLINE
91AC_C_TYPEOF
92AC_TYPE_INT32_T
93AC_TYPE_PID_T
94AC_TYPE_SIZE_T
95AC_TYPE_SSIZE_T
96AC_TYPE_UINT16_T
97AC_TYPE_UINT32_T
98AC_TYPE_UINT64_T
99AC_TYPE_UINT8_T
100
101# Detect warning flags supported by the C compiler and append them to
102# WARN_CFLAGS.
103m4_define([WARN_FLAGS_LIST], [ dnl
104 -Wall dnl
105 -Wextra dnl
106 -Wmissing-prototypes dnl
107 -Wmissing-declarations dnl
108 -Wnull-dereference dnl
109 -Wundef dnl
110 -Wshadow dnl
111 -Wjump-misses-init dnl
112 -Wsuggest-attribute=format dnl
113 -Wtautological-constant-out-of-range-compare dnl
114 -Wnested-externs dnl
115 -Wwrite-strings dnl
116 -Wformat=2 dnl
117 -Wstrict-aliasing dnl
118 -Wmissing-noreturn dnl
119 -Winit-self dnl
120 -Wduplicated-cond dnl
121 -Wduplicated-branches dnl
122 -Wlogical-op dnl
123 dnl
124 dnl-Wredundant-decls dnl
125 -Wno-null-dereference dnl
126])
127
128# Pass -Werror as an extra flag during the test: this is needed to make the
129# -Wunknown-warning-option diagnostic fatal with clang.
130AC_LANG_PUSH([C])
131AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_LIST], [WARN_CFLAGS], [-Werror])
132AC_LANG_POP([C])
133
134AC_LANG_PUSH([C++])
135AX_APPEND_COMPILE_FLAGS([WARN_FLAGS_LIST], [WARN_CXXFLAGS], [-Werror])
136AC_LANG_POP([C++])
137
138AE_IF_FEATURE_ENABLED([Werror], [WARN_CFLAGS="${WARN_CFLAGS} -Werror"])
139AE_IF_FEATURE_ENABLED([Werror], [WARN_CXXFLAGS="${WARN_CXXFLAGS} -Werror"])
140
141
142## ##
143## Header checks ##
144## ##
145
146AC_HEADER_STDBOOL
147AC_CHECK_HEADERS([ \
148 limits.h \
149 stddef.h \
150 sys/param.h \
151 sys/time.h \
152])
153
154
155## ##
156## Programs checks ##
157## ##
158
159AC_PROG_AWK
160AC_PROG_GREP
161AC_PROG_MAKE_SET
162AC_CHECK_PROGS(NPROC, [nproc gnproc])
163AC_CHECK_PROGS(GETCONF, [getconf])
164AS_IF([test "x$NPROC" != "x"],
165 [NPROC_CMD=$NPROC],
166 [AS_IF([test "x$GETCONF" != "x"],
167 [NPROC_CMD="$GETCONF _NPROCESSORS_ONLN"],
168 [NPROC_CMD="echo 1"]
169 )]
170)
171AC_SUBST([NPROC_CMD], [$NPROC_CMD])
172
173# Initialize and configure libtool
174LT_INIT
175
176
177## ##
178## Library checks ##
179## ##
180
181# Checks for library functions.
182AC_FUNC_MMAP
183AC_FUNC_FORK
184AC_CHECK_FUNCS([ \
185 atexit \
186 getcpuid \
187 gettid \
188 gettimeofday \
189 memeset \
190 memset \
191 munmap \
192 rand_r \
193 sched_getcpu \
194 sched_setaffinity \
195 strerror \
196 strtoul \
197 sysconf \
198])
199
200# AC_FUNC_MALLOC causes problems when cross-compiling.
201#AC_FUNC_MALLOC
202
203# Search for clock_gettime() in -lrt
204AC_SEARCH_LIBS([clock_gettime], [rt], [
205 AC_DEFINE([CONFIG_RCU_HAVE_CLOCK_GETTIME], [1], [clock_gettime() is detected.])
206])
207
208
209## ##
210## Optional features selection ##
211## ##
212
213# Allow to fallback to FIXME if the membarrier syscall is unavailable on the
214# running kernel, when disabled, abort if the syscall is unavailable. Applies
215# to default and bulletproof flavors.
216# Enabled by default
217AE_FEATURE_DEFAULT_ENABLE
218AE_FEATURE([sys-membarrier-fallback], [Abort if sys-membarrier is needed but not available rather than using a fallback.])
219
220# Use compiler Thread Local Storage, when disabled use pthread_getspecific() to emulate TLS.
221# Enabled by default
222AE_FEATURE_DEFAULT_ENABLE
223AE_FEATURE([compiler-tls], [Use pthread_getspecific() to emulate Thread Local Storage (TLS) variables.])
224
225# smp-support configure option
226# Enabled by default
227AE_FEATURE_DEFAULT_ENABLE
228AE_FEATURE([smp-support], [Disable SMP support. Warning: only use this on uniprocessor systems.])
229
230# RCU debugging option
231# Disabled by default
232AE_FEATURE_DEFAULT_DISABLE
233AE_FEATURE([rcu-debug], [Enable internal debugging self-checks. Introduces a performance penalty.])
234
235# rculfhash iterator debugging
236# Disabled by default
237AE_FEATURE_DEFAULT_DISABLE
238AE_FEATURE([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.])
239
240# When given, add -Werror to WARN_CFLAGS and WARN_CXXFLAGS.
241# Disabled by default
242AE_FEATURE_DEFAULT_DISABLE
243AE_FEATURE([Werror],[Treat compiler warnings as errors.])
244
245## ##
246## Set defines for optional features conditionnals in the source code ##
247## ##
248
249AE_IF_FEATURE_DISABLED([sys-membarrier-fallback], [
250 AC_DEFINE([CONFIG_RCU_FORCE_SYS_MEMBARRIER], [1], [Require the operating system to support the membarrier system call for default and bulletproof flavors.])
251])
252
253AE_IF_FEATURE_ENABLED([compiler-tls], [
254 AC_DEFINE([CONFIG_RCU_TLS], [1], [Use compiler provided Thread Local Storage.])
255])
256
257AE_IF_FEATURE_ENABLED([smp-support], [
258 AC_DEFINE([CONFIG_RCU_SMP], [1], [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.])
259])
260
261AE_IF_FEATURE_ENABLED([rcu-debug], [
262 AC_DEFINE([CONFIG_RCU_DEBUG], [1], [Enable internal debugging self-checks. Introduces a performance penalty.])
263])
264
265AE_IF_FEATURE_ENABLED([cds-lfht-iter-debug], [
266 AC_DEFINE([CONFIG_CDS_LFHT_ITER_DEBUG], [1], [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.])
267])
268
269
270## ##
271## Set automake variables for optional feature conditionnals in Makefile.am ##
272## ##
273
274# Building the examples requires the shared libraries to be enabled
275AM_CONDITIONAL([ENABLE_EXAMPLES], AE_IS_FEATURE_ENABLED([shared]))
276
277
278## ##
279## Substitute variables for use in Makefile.am ##
280## ##
281
282# Library versions for libtool
283AC_SUBST([URCU_LIBRARY_VERSION], [urcu_lib_version])
284
285AC_SUBST(LT_NO_UNDEFINED)
286
287# The order in which the include folders are searched is important.
288# The top_builddir should always be searched first in the event that a build
289# time generated file is included.
290AM_CPPFLAGS="-I\$(top_builddir)/include -I\$(top_srcdir)/include -include config.h"
291AC_SUBST(AM_CPPFLAGS)
292
293AM_CFLAGS="$WARN_CFLAGS $PTHREAD_CFLAGS"
294AC_SUBST(AM_CFLAGS)
295
296AM_CXXFLAGS="$WARN_CXXFLAGS $PTHREAD_CFLAGS"
297AC_SUBST(AM_CXXFLAGS)
298
299
300## ##
301## Output files generated by configure ##
302## ##
303
304AC_CONFIG_FILES([
305 Makefile
306 doc/Makefile
307 doc/examples/Makefile
308 extras/Makefile
309 include/Makefile
310 src/Makefile
311 tests/Makefile
312 tests/common/Makefile
313 tests/unit/Makefile
314 tests/benchmark/Makefile
315 tests/regression/Makefile
316 tests/utils/Makefile
317 src/liburcu.pc
318 src/liburcu-bp.pc
319 src/liburcu-cds.pc
320 src/liburcu-qsbr.pc
321 src/liburcu-mb.pc
322 src/liburcu-signal.pc
323])
324
325AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_global.tap])
326AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_global_cxx.tap])
327AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_percpu.tap])
328AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_percpu_cxx.tap])
329AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_perthread.tap])
330AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_perf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_perf_perthread_cxx.tap])
331AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_global.tap])
332AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_global_cxx.tap])
333AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_percpu.tap])
334AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_percpu_cxx.tap])
335AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_perthread.tap])
336AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_rperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_rperf_perthread_cxx.tap])
337AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_global.tap])
338AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_global_cxx.tap])
339AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_percpu.tap])
340AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_percpu_cxx.tap])
341AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_perthread.tap])
342AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_stress_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_stress_perthread_cxx.tap])
343AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_global.tap])
344AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_global_cxx.tap])
345AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_percpu.tap])
346AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_percpu_cxx.tap])
347AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_perthread.tap])
348AC_CONFIG_FILES([tests/regression/rcutorture_urcu_bp_uperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_bp_uperf_perthread_cxx.tap])
349AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_global.tap])
350AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_global_cxx.tap])
351AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_percpu.tap])
352AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_percpu_cxx.tap])
353AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_perthread.tap])
354AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_perf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_perf_perthread_cxx.tap])
355AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_global.tap])
356AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_global_cxx.tap])
357AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_percpu.tap])
358AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_percpu_cxx.tap])
359AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_perthread.tap])
360AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_rperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_rperf_perthread_cxx.tap])
361AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_global.tap])
362AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_global_cxx.tap])
363AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_percpu.tap])
364AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_percpu_cxx.tap])
365AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_perthread.tap])
366AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_stress_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_stress_perthread_cxx.tap])
367AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_global.tap])
368AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_global_cxx.tap])
369AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_percpu.tap])
370AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_percpu_cxx.tap])
371AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_perthread.tap])
372AC_CONFIG_FILES([tests/regression/rcutorture_urcu_mb_uperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_mb_uperf_perthread_cxx.tap])
373AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_global.tap])
374AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_global_cxx.tap])
375AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_percpu.tap])
376AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_percpu_cxx.tap])
377AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_perthread.tap])
378AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_perf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_perf_perthread_cxx.tap])
379AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_global.tap])
380AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_global_cxx.tap])
381AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_percpu.tap])
382AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_percpu_cxx.tap])
383AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_perthread.tap])
384AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_rperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_rperf_perthread_cxx.tap])
385AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_global.tap])
386AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_global_cxx.tap])
387AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_percpu.tap])
388AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_percpu_cxx.tap])
389AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_perthread.tap])
390AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_stress_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_stress_perthread_cxx.tap])
391AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_global.tap])
392AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_global_cxx.tap])
393AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_percpu.tap])
394AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_percpu_cxx.tap])
395AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_perthread.tap])
396AC_CONFIG_FILES([tests/regression/rcutorture_urcu_membarrier_uperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_membarrier_uperf_perthread_cxx.tap])
397AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_global.tap])
398AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_global_cxx.tap])
399AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_percpu.tap])
400AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_percpu_cxx.tap])
401AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_perthread.tap])
402AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_perf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_perf_perthread_cxx.tap])
403AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_global.tap])
404AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_global_cxx.tap])
405AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_percpu.tap])
406AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_percpu_cxx.tap])
407AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_perthread.tap])
408AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_rperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_rperf_perthread_cxx.tap])
409AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_global.tap])
410AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_global_cxx.tap])
411AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_percpu.tap])
412AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_percpu_cxx.tap])
413AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_perthread.tap])
414AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_stress_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_stress_perthread_cxx.tap])
415AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_global.tap])
416AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_global_cxx.tap])
417AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_percpu.tap])
418AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_percpu_cxx.tap])
419AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_perthread.tap])
420AC_CONFIG_FILES([tests/regression/rcutorture_urcu_qsbr_uperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_qsbr_uperf_perthread_cxx.tap])
421AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_global.tap])
422AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_global_cxx.tap])
423AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_percpu.tap])
424AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_percpu_cxx.tap])
425AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_perthread.tap])
426AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_perf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_perf_perthread_cxx.tap])
427AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_global.tap])
428AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_global_cxx.tap])
429AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_percpu.tap])
430AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_percpu_cxx.tap])
431AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_perthread.tap])
432AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_rperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_rperf_perthread_cxx.tap])
433AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_global.tap])
434AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_global_cxx.tap])
435AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_percpu.tap])
436AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_percpu_cxx.tap])
437AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_perthread.tap])
438AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_stress_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_stress_perthread_cxx.tap])
439AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_global.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_global.tap])
440AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_global_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_global_cxx.tap])
441AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_percpu.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_percpu.tap])
442AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_percpu_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_percpu_cxx.tap])
443AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_perthread.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_perthread.tap])
444AC_CONFIG_FILES([tests/regression/rcutorture_urcu_signal_uperf_perthread_cxx.tap], [chmod +x tests/regression/rcutorture_urcu_signal_uperf_perthread_cxx.tap])
445
446
447AC_OUTPUT
448
449#
450# Mini-report on what will be built.
451#
452
453PPRINT_INIT
454PPRINT_SET_INDENT(1)
455PPRINT_SET_TS(38)
456
457AS_ECHO
458AS_ECHO("${PPRINT_COLOR_BLDBLU}Userspace-RCU $PACKAGE_VERSION${PPRINT_COLOR_RST}")
459AS_ECHO
460
461PPRINT_SUBTITLE([Features])
462
463PPRINT_PROP_STRING([Target architecture], $host_cpu)
464
465# SMP support enabled/disabled
466AE_IS_FEATURE_ENABLED([smp-support]) && value=1 || value=0
467PPRINT_PROP_BOOL([SMP support], $value)
468
469# TLS
470AE_IS_FEATURE_ENABLED([compiler-tls]) && value="compiler TLS" || value="pthread_getspecific()"
471PPRINT_PROP_STRING([Thread Local Storage (TLS)], [$value])
472
473# clock_gettime() available
474test "x$ac_cv_search_function_clock_gettime" != "xno" && value=1 || value=0
475PPRINT_PROP_BOOL([clock_gettime()], $value)
476
477# Require membarrier
478AE_IS_FEATURE_ENABLED([sys-membarrier-fallback]) && value=0 || value=1
479PPRINT_PROP_BOOL([Require membarrier], $value)
480
481# RCU debug enabled/disabled
482AE_IS_FEATURE_ENABLED([rcu-debug]) && value=1 || value=0
483PPRINT_PROP_BOOL([Internal debugging], $value)
484
485# rculfhash iterator debug enabled/disabled
486AE_IS_FEATURE_ENABLED([cds-lfht-iter-debug]) && value=1 || value=0
487PPRINT_PROP_BOOL([Lock-free HT iterator debugging], $value)
488
489PPRINT_PROP_BOOL([Multi-flavor support], 1)
490
491report_bindir="`eval eval echo $bindir`"
492report_libdir="`eval eval echo $libdir`"
493
494# Print the bindir and libdir this 'make install' will install into.
495AS_ECHO
496PPRINT_SUBTITLE([Install directories])
497PPRINT_PROP_STRING([Binaries], [$report_bindir])
498PPRINT_PROP_STRING([Libraries], [$report_libdir])
499
This page took 0.022979 seconds and 4 git commands to generate.