1 # Configure template for strace.
3 # Copyright (c) 1999-2001 Wichert Akkerman <wichert@deephackmode.org>
4 # Copyright (c) 2002-2009 Roland McGrath <roland@redhat.com>
5 # Copyright (c) 2006-2016 Dmitry V. Levin <ldv@altlinux.org>
6 # Copyright (c) 2008-2015 Mike Frysinger <vapier@gentoo.org>
7 # Copyright (c) 2015 Elvira Khabirova <lineprinter0@gmail.com>
8 # Copyright (c) 2002-2017 The strace developers.
11 # Redistribution and use in source and binary forms, with or without
12 # modification, are permitted provided that the following conditions
14 # 1. Redistributions of source code must retain the above copyright
15 # notice, this list of conditions and the following disclaimer.
16 # 2. Redistributions in binary form must reproduce the above copyright
17 # notice, this list of conditions and the following disclaimer in the
18 # documentation and/or other materials provided with the distribution.
19 # 3. The name of the author may not be used to endorse or promote products
20 # derived from this software without specific prior written permission.
22 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 m4_esyscmd([./git-version-gen .tarball-version]),
36 [strace-devel@lists.sourceforge.net],
39 m4_define([copyright_year], m4_esyscmd([./copyright-year-gen .year]))
40 m4_define([manpage_date], m4_esyscmd([./file-date-gen strace.1.in]))
41 AC_COPYRIGHT([Copyright (c) 1999-]copyright_year[ The strace developers.])
42 AC_CONFIG_SRCDIR([strace.c])
43 AC_CONFIG_AUX_DIR([.])
44 AC_CONFIG_HEADERS([config.h])
45 AM_INIT_AUTOMAKE([foreign nostdinc dist-xz silent-rules parallel-tests 1.13])
49 RPM_CHANGELOGTIME="$(LC_TIME=C date '+%a %b %d %Y')"
50 AC_SUBST(RPM_CHANGELOGTIME)
51 DEB_CHANGELOGTIME="$(LC_TIME=C date -R)"
52 AC_SUBST(DEB_CHANGELOGTIME)
61 AC_USE_SYSTEM_EXTENSIONS
64 AC_DEFINE([COPYRIGHT_YEAR], "[copyright_year]", [Current copyright year.])
65 AC_SUBST([COPYRIGHT_YEAR], [copyright_year])
67 AC_DEFINE([MANPAGE_DATE], "[manpage_date]", [Date])
68 AC_SUBST([MANPAGE_DATE], [manpage_date])
70 AC_MSG_CHECKING([for supported architecture])
76 AC_DEFINE([BFIN], 1, [Define for the Blackfin architecture.])
80 AC_DEFINE([I386], 1, [Define for the i386 architecture.])
84 AC_DEFINE([IA64], 1, [Define for the IA64 architecture.])
88 AC_DEFINE([M68K], 1, [Define for the m68k architecture.])
93 AC_DEFINE([SPARC64], 1, [Define for the SPARC64 architecture.])
97 AC_DEFINE([SPARC], 1, [Define for the SPARC architecture.])
101 AC_DEFINE([METAG], 1, [Define for the Meta architecture.])
105 AC_DEFINE([MIPS], 1, [Define for the MIPS architecture.])
109 AC_DEFINE([ALPHA], 1, [Define for the Alpha architecture.])
112 AC_DEFINE([POWERPC], 1, [Define for the PowerPC architecture.])
116 #endif], [], arch=powerpc64, arch=powerpc)
117 if test "$arch" = "powerpc64"; then
119 AC_DEFINE([POWERPC64], 1, [Define for the PowerPC64 architecture.])
124 AC_DEFINE([ARM], 1, [Define for the ARM architecture.])
129 AC_DEFINE([AARCH64], 1, [Define for the AArch64 architecture.])
133 AC_DEFINE([AVR32], 1, [Define for the AVR32 architecture.])
137 AC_DEFINE([ARC], 1, [Define for the ARC architecture.])
141 AC_DEFINE([S390], 1, [Define for the S390 architecture.])
145 AC_DEFINE([S390X], 1, [Define for the S390x architecture.])
149 AC_DEFINE([HPPA], 1, [Define for the HPPA architecture.])
153 AC_DEFINE([SH64], 1, [Define for the SH64 architecture.])
157 AC_DEFINE([SH], 1, [Define for the SH architecture.])
164 #endif], [], arch=x32, arch=x86_64)
165 if test "$arch" = "x86_64"; then
167 AC_DEFINE([X86_64], 1, [Define for the 64bit AMD x86-64 architecture.])
169 AC_DEFINE([X32], 1, [Define for the 32bit AMD x86-64 architecture.])
174 AC_DEFINE([CRISV10], 1, [Define for the CRISv10 architecture.])
178 AC_DEFINE([CRISV32], 1, [Define for the CRISv32 architecture.])
182 AC_DEFINE([TILE], 1, [Define for the Tile architecture])
186 AC_DEFINE([MICROBLAZE], 1, [Define for the MicroBlaze architecture.])
190 AC_DEFINE([NIOS2], 1, [Define for the Nios-II architecture.])
195 AC_DEFINE([OR1K], 1, [Define for the OpenRISC 1000 architecture.])
200 AC_DEFINE([XTENSA], 1, [Define for the Xtensa architecture])
205 AC_DEFINE([RISCV], 1, [Define for the RISC-V architecture])
210 AC_MSG_ERROR([architecture $host_cpu is not supported by strace])
217 test -n "$arch_m32" ||
219 test -n "$arch_mx32" ||
224 AC_SUBST(arch_native)
227 if test "$arch" = mips; then
228 AC_CACHE_CHECK([for _MIPS_SIM], [st_cv__MIPS_SIM],
229 [AC_COMPUTE_INT([st_cv__MIPS_SIM], [_MIPS_SIM], ,
230 [AC_MSG_ERROR([_MIPS_SIM cannot be determined])])])
232 # requires GCC >= 3.4
233 AC_CACHE_CHECK([for MIPS ABI], [st_cv_mips_abi],
235 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIO32 ? 1 : - 1];]])],
236 [st_cv_mips_abi=o32],
238 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIN32 ? 1 : - 1];]])],
239 [st_cv_mips_abi=n32],
241 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABI64 ? 1 : - 1];]])],
242 [st_cv_mips_abi=n64],
243 [st_cv_mips_abi=unknown])])])])
245 case "$st_cv_mips_abi" in
246 o32) AC_DEFINE([LINUX_MIPSO32], [1], [Define for _ABIO32.]);;
247 n32) AC_DEFINE([LINUX_MIPSN32], [1], [Define for _ABIN32.]);;
248 n64) AC_DEFINE([LINUX_MIPSN64], [1], [Define for _ABI64.]);;
249 *) AC_MSG_ERROR([Unsupported _MIPS_SIM]);;
251 MIPS_ABI="$st_cv_mips_abi"
255 AC_ARG_ENABLE([arm-oabi],
256 [AS_HELP_STRING([--enable-arm-oabi],
257 [enable OABI support on ARM EABI])],
258 [], [enable_arm_oabi=no])
259 case "$enable_arm_oabi" in
260 yes) enable_arm_oabi=1 ;;
261 no) enable_arm_oabi=0 ;;
262 *) AC_MSG_ERROR([bad value $enable_arm_oabi for arm-oabi option]) ;;
264 AC_DEFINE_UNQUOTED([ENABLE_ARM_OABI], [$enable_arm_oabi],
265 [Define to 1 if you want OABI support on ARM EABI.])
272 AC_CHECK_FUNCS(m4_normalize([
299 AC_CHECK_TYPES([sig_atomic_t, struct sigcontext],,, [#include <signal.h>])
301 AC_CHECK_TYPES([struct mmsghdr],,, [#include <sys/socket.h>])
303 AC_CHECK_TYPES([__kernel_long_t, __kernel_ulong_t],,,
304 [#include <asm/posix_types.h>])
306 AC_CHECK_TYPES([struct stat64, struct __old_kernel_stat],,,
307 [#include <sys/types.h>
308 #include <asm/stat.h>])
310 AC_CHECK_TYPES([struct user_desc],
311 [AC_CHECK_MEMBERS([struct user_desc.lm],,,
312 [#include <asm/ldt.h>])],,
313 [#include <asm/ldt.h>])
315 AC_CHECK_MEMBERS([struct stat.st_mtime_nsec, struct stat64.st_mtime_nsec],,,
316 [#include <sys/types.h>
317 #include <asm/stat.h>])
319 AC_CHECK_TYPES(m4_normalize([
320 struct pt_all_user_regs,
322 struct ptrace_peeksiginfo_args
323 ]),,, [#include <sys/ptrace.h>])
325 AC_CHECK_TYPES(m4_normalize([
328 struct __kernel_flock,
329 struct __kernel_flock64
331 [#include <sys/types.h>
332 #include <linux/fcntl.h>])
334 AC_CHECK_TYPES(m4_normalize([
335 struct crypto_report_aead,
336 struct crypto_report_blkcipher,
337 struct crypto_report_cipher,
338 struct crypto_report_hash,
339 struct crypto_report_rng
340 ]),,, [#include <linux/cryptouser.h>])
342 AC_CHECK_TYPES(m4_normalize([
343 struct kcmp_epoll_slot
344 ]),,, [#include <linux/kcmp.h>])
346 AC_CHECK_TYPES(m4_normalize([
347 struct keyctl_kdf_params
348 ]),,, [#include <linux/keyctl.h>])
350 AC_CHECK_MEMBERS([struct timex.tai],,, [#include <sys/timex.h>])
352 AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
354 AC_CHECK_MEMBERS(m4_normalize([
355 siginfo_t.si_syscall,
356 siginfo_t.si_timerid,
358 ]),,, [#include <signal.h>])
360 AC_CHECK_MEMBERS(m4_normalize([
361 struct perf_event_attr.precise_ip,
362 struct perf_event_attr.mmap_data,
363 struct perf_event_attr.sample_id_all,
364 struct perf_event_attr.exclude_host,
365 struct perf_event_attr.exclude_guest,
366 struct perf_event_attr.exclude_callchain_kernel,
367 struct perf_event_attr.exclude_callchain_user,
368 struct perf_event_attr.mmap2,
369 struct perf_event_attr.comm_exec,
370 struct perf_event_attr.use_clockid,
371 struct perf_event_attr.context_switch,
372 struct perf_event_attr.write_backward,
373 struct perf_event_attr.namespaces,
374 struct perf_event_attr.bp_type,
375 struct perf_event_attr.config1,
376 struct perf_event_attr.config2,
377 struct perf_event_attr.branch_sample_type,
378 struct perf_event_attr.sample_regs_user,
379 struct perf_event_attr.sample_stack_user,
380 struct perf_event_attr.sample_regs_intr,
381 struct perf_event_attr.aux_watermark,
382 struct perf_event_attr.sample_max_stack
383 ]),,, [#include <linux/perf_event.h>])
385 AC_CHECK_HEADERS(m4_normalize([
388 bluetooth/bluetooth.h
410 linux/netfilter/ipset/ip_set.h
411 linux/netfilter/nf_tables.h
412 linux/netfilter/nf_tables_compat.h
413 linux/netfilter/nfnetlink.h
414 linux/netfilter/nfnetlink_acct.h
415 linux/netfilter/nfnetlink_conntrack.h
416 linux/netfilter/nfnetlink_cthelper.h
417 linux/netfilter/nfnetlink_cttimeout.h
418 linux/netfilter/nfnetlink_log.h
419 linux/netfilter/nfnetlink_queue.h
449 AC_CHECK_HEADERS([asm/sigcontext.h],,, [#include <signal.h>])
451 AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>])
453 AC_CHECK_HEADERS([linux/mqueue.h],,, [#include <linux/types.h>])
455 AC_CHECK_HEADERS([linux/netfilter/xt_osf.h],,, [#include <linux/ip.h>
456 #include <linux/tcp.h>])
458 AC_CHECK_HEADERS(m4_normalize([
459 linux/netfilter_arp/arp_tables.h
460 linux/netfilter_bridge/ebtables.h
461 linux/netfilter_ipv4/ip_tables.h
462 linux/netfilter_ipv6/ip6_tables.h
463 ]),,, [#include <netinet/in.h>
464 #include <net/if.h>])
466 AC_CHECK_HEADERS([linux/input.h], [
467 AC_CHECK_MEMBERS([struct input_absinfo.resolution],,, [#include <linux/input.h>])
470 AC_CHECK_HEADERS([linux/bpf.h], [
471 AC_CHECK_MEMBERS(m4_normalize([
472 union bpf_attr.attach_flags,
473 union bpf_attr.bpf_fd,
474 union bpf_attr.flags,
475 union bpf_attr.info.info,
476 union bpf_attr.next_id,
477 union bpf_attr.numa_node,
478 union bpf_attr.prog_flags,
479 union bpf_attr.test.duration
480 ]),,, [#include <linux/bpf.h>])
483 AC_CHECK_TYPES(m4_normalize([
486 ]),,, [#include <linux/if_bridge.h>])
487 AC_CHECK_MEMBERS(m4_normalize([
488 struct br_mdb_entry.flags,
489 struct br_mdb_entry.vid
490 ]),,, [#include <linux/if_bridge.h>])
492 AC_CHECK_TYPES([struct dcbmsg],,, [#include <linux/dcbnl.h>])
493 AC_CHECK_TYPES([struct ifaddrlblmsg],,, [#include <linux/if_addrlabel.h>])
494 AC_CHECK_TYPES([struct netconfmsg],,, [#include <linux/netconf.h>])
496 AC_CHECK_TYPES(m4_normalize([
497 struct rta_mfc_stats,
499 ]),,, [#include <linux/rtnetlink.h>])
501 AC_CHECK_MEMBERS([struct ndt_stats.ndts_table_fulls],,, [#include <linux/neighbour.h>])
502 AC_CHECK_TYPES(m4_normalize([
505 ]),,, [#include <linux/neighbour.h>])
507 AC_CHECK_TYPES(m4_normalize([
508 struct ifla_bridge_id,
509 struct ifla_port_vsi,
510 struct rtnl_link_stats64
511 ]),,, [#include <linux/if_link.h>])
512 AC_CHECK_MEMBERS(m4_normalize([
513 struct rtnl_link_stats.rx_nohandler,
514 struct rtnl_link_stats64.rx_nohandler
515 ]),,, [#include <linux/if_link.h>])
517 AC_CHECK_TYPES(m4_normalize([
518 struct gnet_stats_basic,
519 struct gnet_stats_queue,
520 struct gnet_stats_rate_est,
521 struct gnet_stats_rate_est64
522 ]),,, [#include <linux/gen_stats.h>])
524 AC_CHECK_TYPES([struct tc_sizespec],,, [#include <linux/pkt_sched.h>])
526 AC_CHECK_TYPES([struct fib_rule_uid_range],,, [#include <linux/fib_rules.h>])
528 AC_CHECK_TYPES([struct statfs], [
529 AC_CHECK_MEMBERS(m4_normalize([
530 struct statfs.f_frsize,
531 struct statfs.f_flags,
532 struct statfs.f_fsid.val,
533 struct statfs.f_fsid.__val
534 ]),,, [#include <linux/types.h>
535 #include <asm/statfs.h>])
536 ],, [#include <linux/types.h>
537 #include <asm/statfs.h>])
539 AC_CHECK_TYPES([struct statfs64], [
540 AC_CHECK_MEMBERS(m4_normalize([
541 struct statfs64.f_frsize,
542 struct statfs64.f_flags,
543 struct statfs64.f_fsid.val,
544 struct statfs64.f_fsid.__val
545 ]),,, [#include <linux/types.h>
546 #include <asm/statfs.h>])
547 ],, [#include <linux/types.h>
548 #include <asm/statfs.h>])
550 AC_CHECK_TYPES([struct blk_user_trace_setup],,, [#include <linux/blktrace_api.h>])
552 AC_CHECK_TYPES([struct mtd_write_req],,, [#include <mtd/mtd-abi.h>])
554 AC_CHECK_MEMBERS([struct ubi_attach_req.max_beb_per1024],,, [#include <mtd/ubi-user.h>])
556 AC_CHECK_TYPES(m4_normalize([
557 struct ptp_sys_offset
558 ]),,, [#include <linux/ptp_clock.h>])
560 AC_CHECK_TYPES(m4_normalize([
563 struct kvm_userspace_memory_region
564 ]),,, [#include <linux/kvm.h>])
566 AC_CHECK_HEADERS([linux/btrfs.h], [
567 AC_CHECK_MEMBERS(m4_normalize([
568 struct btrfs_ioctl_feature_flags.compat_flags,
569 struct btrfs_ioctl_fs_info_args.nodesize,
570 struct btrfs_ioctl_defrag_range_args.start,
571 struct btrfs_ioctl_search_args_v2.buf_size
572 ]),,, [ #include <stdio.h>
573 #include <linux/btrfs.h>])
574 AC_CHECK_DECLS(m4_normalize([BTRFS_COMPRESS_NONE, BTRFS_COMPRESS_ZLIB,
575 BTRFS_COMPRESS_LZO]),,,[ #include <stdio.h>
576 #include <linux/btrfs.h>])])
578 AC_CHECK_DECLS([sys_errlist])
579 AC_CHECK_DECLS(m4_normalize([
582 ]),,, [#include <sys/ptrace.h>])
584 AC_CHECK_DECLS(m4_normalize([
594 ]),,, [#include <sys/wait.h>])
596 AC_CHECK_DECLS(m4_normalize([
602 ]),,, [#include <linux/loop.h>])
604 AC_CHECK_DECLS(m4_normalize([
611 KERN_PRINTK_RATELIMIT,
612 KERN_PRINTK_RATELIMIT_BURST,
615 KERN_SPARC_SCONS_PWROFF,
617 KERN_UNKNOWN_NMI_PANIC,
618 KERN_BOOTLOADER_TYPE,
620 KERN_SETUID_DUMPABLE,
622 KERN_ACPI_VIDEO_FLAGS,
632 NET_CORE_DESTROY_DELAY,
634 NET_CORE_AEVENT_ETIME,
635 NET_CORE_AEVENT_RSEQTH,
637 NET_IPV4_IGMP_MAX_MSF,
638 NET_TCP_NO_METRICS_SAVE,
639 NET_TCP_DEFAULT_WIN_SCALE,
640 NET_TCP_MODERATE_RCVBUF,
641 NET_TCP_TSO_WIN_DIVISOR,
643 NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,
644 NET_TCP_CONG_CONTROL,
646 NET_IPV4_IPFRAG_MAX_DIST,
649 NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
650 NET_TCP_DMA_COPYBREAK,
651 NET_TCP_SLOW_START_AFTER_IDLE,
652 NET_CIPSOV4_CACHE_ENABLE,
653 NET_CIPSOV4_CACHE_BUCKET_SIZE,
654 NET_CIPSOV4_RBM_OPTFMT,
655 NET_CIPSOV4_RBM_STRICTVALID,
656 NET_TCP_AVAIL_CONG_CONTROL,
657 NET_TCP_ALLOWED_CONG_CONTROL,
658 NET_TCP_MAX_SSTHRESH,
659 NET_TCP_FRTO_RESPONSE,
660 NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS,
661 NET_IPV4_CONF_FORCE_IGMP_VERSION,
662 NET_IPV4_CONF_ARP_ANNOUNCE,
663 NET_IPV4_CONF_ARP_IGNORE,
664 NET_IPV4_CONF_PROMOTE_SECONDARIES,
665 NET_IPV4_CONF_ARP_ACCEPT,
666 NET_IPV4_CONF_ARP_NOTIFY,
667 NET_IPV6_MLD_MAX_MSF,
668 NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS,
673 VM_VFS_CACHE_PRESSURE,
675 VM_SWAP_TOKEN_TIMEOUT
677 [#include <sys/types.h>
678 #include <linux/sysctl.h>])
680 AC_CHECK_DECLS(m4_normalize([
685 V4L2_FIELD_INTERLACED,
688 V4L2_FIELD_ALTERNATE,
689 V4L2_FIELD_INTERLACED_TB,
690 V4L2_FIELD_INTERLACED_BT,
691 V4L2_BUF_TYPE_VIDEO_CAPTURE,
692 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
693 V4L2_BUF_TYPE_VIDEO_OUTPUT,
694 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
695 V4L2_BUF_TYPE_VIDEO_OVERLAY,
696 V4L2_BUF_TYPE_VBI_CAPTURE,
697 V4L2_BUF_TYPE_VBI_OUTPUT,
698 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,
699 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,
700 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY,
701 V4L2_BUF_TYPE_SDR_CAPTURE,
702 V4L2_BUF_TYPE_SDR_OUTPUT,
704 V4L2_TUNER_ANALOG_TV,
705 V4L2_TUNER_DIGITAL_TV,
710 V4L2_COLORSPACE_SMPTE170M,
711 V4L2_COLORSPACE_SMPTE240M,
712 V4L2_COLORSPACE_REC709,
713 V4L2_COLORSPACE_BT878,
714 V4L2_COLORSPACE_470_SYSTEM_M,
715 V4L2_COLORSPACE_470_SYSTEM_BG,
716 V4L2_COLORSPACE_JPEG,
717 V4L2_COLORSPACE_SRGB,
719 V4L2_PRIORITY_BACKGROUND,
720 V4L2_PRIORITY_INTERACTIVE,
721 V4L2_PRIORITY_RECORD,
722 V4L2_FRMSIZE_TYPE_DISCRETE,
723 V4L2_FRMSIZE_TYPE_CONTINUOUS,
724 V4L2_FRMSIZE_TYPE_STEPWISE,
725 V4L2_FRMIVAL_TYPE_DISCRETE,
726 V4L2_FRMIVAL_TYPE_CONTINUOUS,
727 V4L2_FRMIVAL_TYPE_STEPWISE,
728 V4L2_CTRL_TYPE_INTEGER,
729 V4L2_CTRL_TYPE_BOOLEAN,
731 V4L2_CTRL_TYPE_BUTTON,
732 V4L2_CTRL_TYPE_INTEGER64,
733 V4L2_CTRL_TYPE_CTRL_CLASS,
734 V4L2_CTRL_TYPE_STRING,
735 V4L2_CTRL_TYPE_BITMASK,
736 V4L2_CTRL_TYPE_INTEGER_MENU
737 ]),,, [#include <sys/time.h>
738 #include <linux/ioctl.h>
739 #include <linux/types.h>
740 #include <linux/videodev2.h>])
742 AC_CHECK_MEMBERS(m4_normalize([
743 struct v4l2_window.global_alpha,
744 struct v4l2_sdr_format.buffersize
745 ]),,, [#include <sys/time.h>
746 #include <linux/ioctl.h>
747 #include <linux/types.h>
748 #include <linux/videodev2.h>])
750 AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64],
751 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
753 #include <linux/fs.h>], [return !BLKGETSIZE64;])],
754 [ac_cv_have_blkgetsize64=yes], [ac_cv_have_blkgetsize64=no])]
755 if test $ac_cv_have_blkgetsize64 = yes; then
756 AC_DEFINE([HAVE_BLKGETSIZE64], [1], [Define to 1 if you have BLKGETSIZE64.])
759 AC_CHECK_SIZEOF([long])
760 AC_CHECK_SIZEOF([long long])
761 AC_CHECK_SIZEOF([off_t],,[#include <sys/types.h>])
762 AC_CHECK_SIZEOF([kernel_long_t],,[#include "$srcdir/kernel_types.h"])
763 AC_CHECK_SIZEOF([struct i64_i32],,[struct i64_i32 {long long i64; int i32;};])
765 AC_CACHE_CHECK([for SIGRTMIN], [st_cv_SIGRTMIN],
766 [[st_cv_SIGRTMIN="$(echo SIGRTMIN |
767 $CPP $CPPFLAGS -P -imacros asm/signal.h - |
769 test -n "$st_cv_SIGRTMIN" || st_cv_SIGRTMIN=no]])
770 if test "x$st_cv_SIGRTMIN" != xno; then
771 AC_DEFINE_UNQUOTED([ASM_SIGRTMIN], [$st_cv_SIGRTMIN],
772 [SIGRTMIN defined in <asm/signal.h>])
774 AC_CACHE_CHECK([for SA_RESTORER], [st_cv_SA_RESTORER],
775 [st_cv_SA_RESTORER="$(echo SA_RESTORER |
776 $CPP $CPPFLAGS -P -imacros asm/signal.h - |
778 test -n "$st_cv_SA_RESTORER" || st_cv_SA_RESTORER=no])
779 if test "x$st_cv_SA_RESTORER" != xno; then
780 AC_DEFINE_UNQUOTED([ASM_SA_RESTORER], [$st_cv_SA_RESTORER],
781 [SA_RESTORER defined in <asm/signal.h>])
784 AC_CACHE_CHECK([for __builtin_popcount], [st_cv_have___builtin_popcount],
785 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [__builtin_popcount(0)])],
786 [st_cv_have___builtin_popcount=yes],
787 [st_cv_have___builtin_popcount=no])])
788 if test "x$st_cv_have___builtin_popcount" = xyes; then
789 AC_DEFINE([HAVE___BUILTIN_POPCOUNT], [1],
790 [Define to 1 if the system provides __builtin_popcount function])
793 AC_CACHE_CHECK([for program_invocation_name], [st_cv_have_program_invocation_name],
794 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]],
795 [[return !*program_invocation_name]])],
796 [st_cv_have_program_invocation_name=yes],
797 [st_cv_have_program_invocation_name=no])])
798 if test "x$st_cv_have_program_invocation_name" = xyes; then
799 AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1],
800 [Define to 1 if the system provides program_invocation_name variable])
803 AC_CHECK_LIB([dl], [dladdr], [dl_LIBS='-ldl'], [dl_LIBS=])
804 if test "x$ac_cv_lib_dl_dladdr" = xyes; then
805 AC_DEFINE([HAVE_DLADDR], [1], [Define to 1 if the system provides dladdr])
809 AC_PATH_PROG([PERL], [perl])
811 AC_CHECK_TOOL([READELF], [readelf])
813 dnl stack trace with libunwind
817 AC_ARG_WITH([libunwind],
818 [AS_HELP_STRING([--with-libunwind],
819 [use libunwind to implement stack tracing support])],
820 [case "${withval}" in
822 *) with_libunwind=yes
823 libunwind_CPPFLAGS="-I${withval}/include"
824 libunwind_LDFLAGS="-L${withval}/lib" ;;
826 [with_libunwind=check]
830 AS_IF([test "x$with_libunwind" != xno],
831 [saved_CPPFLAGS="$CPPFLAGS"
832 CPPFLAGS="$CPPFLAGS $libunwind_CPPFLAGS"
834 AC_CHECK_HEADERS([libunwind-ptrace.h],
835 [saved_LDFLAGS="$LDFLAGS"
836 LDFLAGS="$LDFLAGS $libunwind_LDFLAGS"
838 AC_CHECK_LIB([unwind], [backtrace],
839 [libunwind_LIBS="-lunwind $libunwind_LIBS"
841 AC_MSG_CHECKING([for unw_create_addr_space in libunwind-generic])
843 LIBS="-lunwind-generic $libunwind_LIBS $LIBS"
846 [AC_LANG_PROGRAM([[#include <libunwind-ptrace.h>]],
847 [[return !unw_create_addr_space(0, 0)]])
849 [AC_MSG_RESULT([yes])
850 libunwind_LIBS="-lunwind-generic $libunwind_LIBS"
852 AC_CHECK_LIB([unwind-ptrace], [_UPT_create],
853 [libunwind_LIBS="-lunwind-ptrace $libunwind_LIBS"
856 [if test "x$with_libunwind" != xcheck; then
857 AC_MSG_FAILURE([failed to find _UPT_create in libunwind-ptrace])
864 if test "x$with_libunwind" != xcheck; then
865 AC_MSG_FAILURE([failed to find unw_create_addr_space in libunwind-generic])
872 [if test "x$with_libunwind" != xcheck; then
873 AC_MSG_FAILURE([failed to find libunwind])
879 LDFLAGS="$saved_LDFLAGS"
881 [if test "x$with_libunwind" != xcheck; then
882 AC_MSG_FAILURE([failed to find libunwind-ptrace.h])
887 CPPFLAGS="$saved_CPPFLAGS"
892 AC_MSG_CHECKING([whether to enable stack tracing support using libunwind])
893 if test "x$use_libunwind" = xyes; then
894 AC_DEFINE([USE_LIBUNWIND], 1, [Compile stack tracing functionality])
895 AC_SUBST(libunwind_LIBS)
896 AC_SUBST(libunwind_LDFLAGS)
897 AC_SUBST(libunwind_CPPFLAGS)
899 AM_CONDITIONAL([USE_LIBUNWIND], [test "x$use_libunwind" = xyes])
900 AC_MSG_RESULT([$use_libunwind])
902 dnl demangling symbols in the stack trace
906 AC_ARG_WITH([libiberty],
907 [AS_HELP_STRING([--with-libiberty],
908 [use libiberty to demangle symbols in stack trace])],
909 [case "${withval}" in
911 *) with_libiberty=yes
912 libiberty_CPPFLAGS="-I${withval}/include"
913 libiberty_LDFLAGS="-L${withval}/lib" ;;
915 [with_libiberty=check]
919 AS_IF([test "x$use_libunwind" = xyes && test "x$with_libiberty" != xno],
920 [saved_CPPFLAGS="$CPPFLAGS"
921 CPPFLAGS="$CPPFLAGS $libiberty_CPPFLAGS"
922 AC_CHECK_HEADERS([demangle.h libiberty/demangle.h],
923 [saved_LDFLAGS="$LDFLAGS"
924 LDFLAGS="$LDFLAGS $libiberty_LDFLAGS"
925 AC_CHECK_LIB([iberty],[cplus_demangle],
926 [libiberty_LIBS="-liberty"
929 [if test "x$with_libiberty" != xcheck; then
930 AC_MSG_FAILURE([failed to find cplus_demangle in libiberty])
934 LDFLAGS="$saved_LDFLAGS"
936 [if test "x$with_libiberty" != xcheck; then
937 AC_MSG_FAILURE([failed to find demangle.h])
941 CPPFLAGS="$saved_CPPFLAGS"
946 AC_MSG_CHECKING([whether to enable demangling symbols in stack trace])
947 if test "x$use_libiberty" = xyes; then
948 AC_DEFINE([USE_DEMANGLE], 1, [Do demangling symbols in stack trace])
949 AC_SUBST(libiberty_LIBS)
950 AC_SUBST(libiberty_LDFLAGS)
951 AC_SUBST(libiberty_CPPFLAGS)
953 AM_CONDITIONAL([USE_DEMANGLE], [test "x$use_libiberty" = xyes])
954 AC_MSG_RESULT([$use_libiberty])
956 if test "$arch" = mips && test "$no_create" != yes; then
958 if $srcdir/linux/mips/genstub.sh linux/mips; then
959 AC_MSG_RESULT([Generated MIPS syscallent stubs])
961 AC_MSG_FAILURE([Failed to generate syscallent stubs])
965 AC_ARG_ENABLE([mpers],
966 [AS_HELP_STRING([--enable-mpers=yes|no|check],
967 [whether to enable multiple personalities support required
968 for proper decoding of structures used by tracees with
969 personalities that differ from the personality of strace,
971 [case "$enableval" in
972 yes|no|check) enable_mpers="$enableval" ;;
973 *) AC_MSG_ERROR([bad value $enableval for enable-mpers option.
974 Valid options are: yes, no, check.]) ;;
978 st_MPERS([m32], [aarch64|powerpc64|riscv|sparc64|tile|x32|x86_64])
979 st_MPERS([mx32], [x86_64])
981 AX_VALGRIND_DFLT([sgcheck], [off])
984 AC_CONFIG_FILES([Makefile