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])
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 $host_cpu is not supported by strace])
215 test -n "$arch_m32" ||
217 test -n "$arch_mx32" ||
224 if test "$arch" = mips; then
225 AC_CACHE_CHECK([for _MIPS_SIM], [st_cv__MIPS_SIM],
226 [AC_COMPUTE_INT([st_cv__MIPS_SIM], [_MIPS_SIM], ,
227 [AC_MSG_ERROR([_MIPS_SIM cannot be determined])])])
229 # requires GCC >= 3.4
230 AC_CACHE_CHECK([for MIPS ABI], [st_cv_mips_abi],
232 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIO32 ? 1 : - 1];]])],
233 [st_cv_mips_abi=o32],
235 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIN32 ? 1 : - 1];]])],
236 [st_cv_mips_abi=n32],
238 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABI64 ? 1 : - 1];]])],
239 [st_cv_mips_abi=n64],
240 [st_cv_mips_abi=unknown])])])])
242 case "$st_cv_mips_abi" in
243 o32) AC_DEFINE([LINUX_MIPSO32], [1], [Define for _ABIO32.]);;
244 n32) AC_DEFINE([LINUX_MIPSN32], [1], [Define for _ABIN32.]);;
245 n64) AC_DEFINE([LINUX_MIPSN64], [1], [Define for _ABI64.]);;
246 *) AC_MSG_ERROR([Unsupported _MIPS_SIM]);;
248 MIPS_ABI="$st_cv_mips_abi"
252 AC_ARG_ENABLE([arm-oabi],
253 [AS_HELP_STRING([--enable-arm-oabi],
254 [enable OABI support on ARM EABI])],
255 [], [enable_arm_oabi=no])
256 case "$enable_arm_oabi" in
257 yes) enable_arm_oabi=1 ;;
258 no) enable_arm_oabi=0 ;;
259 *) AC_MSG_ERROR([bad value $enable_arm_oabi for arm-oabi option]) ;;
261 AC_DEFINE_UNQUOTED([ENABLE_ARM_OABI], [$enable_arm_oabi],
262 [Define to 1 if you want OABI support on ARM EABI.])
269 AC_CHECK_FUNCS(m4_normalize([
295 AC_CHECK_TYPES([sig_atomic_t, struct sigcontext],,, [#include <signal.h>])
297 AC_CHECK_TYPES([struct mmsghdr],,, [#include <sys/socket.h>])
299 AC_CHECK_TYPES([__kernel_long_t, __kernel_ulong_t],,,
300 [#include <asm/posix_types.h>])
302 AC_CHECK_TYPES([struct stat64, struct __old_kernel_stat],,,
303 [#include <sys/types.h>
304 #include <asm/stat.h>])
306 AC_CHECK_TYPES([struct user_desc],,, [#include <asm/ldt.h>])
308 AC_CHECK_MEMBERS([struct stat.st_mtime_nsec, struct stat64.st_mtime_nsec],,,
309 [#include <sys/types.h>
310 #include <asm/stat.h>])
312 AC_CHECK_TYPES(m4_normalize([
313 struct pt_all_user_regs,
315 struct ptrace_peeksiginfo_args
316 ]),,, [#include <sys/ptrace.h>])
318 AC_CHECK_TYPES(m4_normalize([
321 struct __kernel_flock,
322 struct __kernel_flock64
324 [#include <sys/types.h>
325 #include <linux/fcntl.h>])
327 AC_CHECK_TYPES(m4_normalize([
328 struct crypto_report_aead,
329 struct crypto_report_blkcipher,
330 struct crypto_report_cipher,
331 struct crypto_report_hash,
332 struct crypto_report_rng
333 ]),,, [#include <linux/cryptouser.h>])
335 AC_CHECK_MEMBERS([struct timex.tai],,, [#include <sys/timex.h>])
337 AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
339 AC_CHECK_MEMBERS(m4_normalize([
340 siginfo_t.si_syscall,
341 siginfo_t.si_timerid,
343 ]),,, [#include <signal.h>])
345 AC_CHECK_MEMBERS(m4_normalize([
346 struct perf_event_attr.precise_ip,
347 struct perf_event_attr.mmap_data,
348 struct perf_event_attr.sample_id_all,
349 struct perf_event_attr.exclude_host,
350 struct perf_event_attr.exclude_guest,
351 struct perf_event_attr.exclude_callchain_kernel,
352 struct perf_event_attr.exclude_callchain_user,
353 struct perf_event_attr.mmap2,
354 struct perf_event_attr.comm_exec,
355 struct perf_event_attr.use_clockid,
356 struct perf_event_attr.context_switch,
357 struct perf_event_attr.write_backward,
358 struct perf_event_attr.bp_type,
359 struct perf_event_attr.config1,
360 struct perf_event_attr.config2,
361 struct perf_event_attr.branch_sample_type,
362 struct perf_event_attr.sample_regs_user,
363 struct perf_event_attr.sample_stack_user,
364 struct perf_event_attr.sample_regs_intr,
365 struct perf_event_attr.aux_watermark,
366 struct perf_event_attr.sample_max_stack
367 ]),,, [#include <linux/perf_event.h>])
369 AC_CHECK_HEADERS(m4_normalize([
372 bluetooth/bluetooth.h
390 linux/netfilter/nfnetlink.h
419 AC_CHECK_HEADERS([asm/sigcontext.h],,, [#include <signal.h>])
421 AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>])
423 AC_CHECK_HEADERS([linux/mqueue.h],,, [#include <linux/types.h>])
425 AC_CHECK_HEADERS(m4_normalize([
426 linux/netfilter_arp/arp_tables.h
427 linux/netfilter_bridge/ebtables.h
428 linux/netfilter_ipv4/ip_tables.h
429 linux/netfilter_ipv6/ip6_tables.h
430 ]),,, [#include <netinet/in.h>
431 #include <net/if.h>])
433 AC_CHECK_HEADERS([linux/input.h], [
434 AC_CHECK_MEMBERS([struct input_absinfo.resolution],,, [#include <linux/input.h>])
437 AC_CHECK_HEADERS([linux/bpf.h], [
438 st_CHECK_UNION_BPF_ATTR([attach_flags])
439 st_CHECK_UNION_BPF_ATTR([bpf_fd])
440 st_CHECK_UNION_BPF_ATTR([flags])
441 st_CHECK_UNION_BPF_ATTR([inner_map_fd])
442 st_CHECK_UNION_BPF_ATTR([prog_flags])
445 AC_CHECK_TYPES([struct ifaddrlblmsg],,, [#include <linux/if_addrlabel.h>])
447 AC_CHECK_TYPES([struct statfs], [
448 AC_CHECK_MEMBERS([struct statfs.f_frsize],,, [#include <linux/types.h>
449 #include <asm/statfs.h>])
450 AC_CHECK_MEMBERS([struct statfs.f_flags],,, [#include <linux/types.h>
451 #include <asm/statfs.h>])
452 AC_CHECK_MEMBERS([struct statfs.f_fsid.val],,, [#include <linux/types.h>
453 #include <asm/statfs.h>])
454 AC_CHECK_MEMBERS([struct statfs.f_fsid.__val],,, [#include <linux/types.h>
455 #include <asm/statfs.h>])
456 ],, [#include <linux/types.h>
457 #include <asm/statfs.h>])
459 AC_CHECK_TYPES([struct statfs64], [
460 AC_CHECK_MEMBERS([struct statfs64.f_frsize],,, [#include <linux/types.h>
461 #include <asm/statfs.h>])
462 AC_CHECK_MEMBERS([struct statfs64.f_flags],,, [#include <linux/types.h>
463 #include <asm/statfs.h>])
464 AC_CHECK_MEMBERS([struct statfs64.f_fsid.val],,, [#include <linux/types.h>
465 #include <asm/statfs.h>])
466 AC_CHECK_MEMBERS([struct statfs64.f_fsid.__val],,, [#include <linux/types.h>
467 #include <asm/statfs.h>])
468 ],, [#include <linux/types.h>
469 #include <asm/statfs.h>])
471 AC_CHECK_TYPES([struct blk_user_trace_setup],,, [#include <linux/blktrace_api.h>])
473 AC_CHECK_HEADERS([linux/btrfs.h], [
474 AC_CHECK_MEMBERS(m4_normalize([
475 struct btrfs_ioctl_feature_flags.compat_flags,
476 struct btrfs_ioctl_fs_info_args.nodesize,
477 struct btrfs_ioctl_defrag_range_args.start,
478 struct btrfs_ioctl_search_args_v2.buf_size
479 ]),,, [ #include <stdio.h>
480 #include <linux/btrfs.h>])
481 AC_CHECK_DECLS(m4_normalize([BTRFS_COMPRESS_NONE, BTRFS_COMPRESS_ZLIB,
482 BTRFS_COMPRESS_LZO]),,,[ #include <stdio.h>
483 #include <linux/btrfs.h>])])
485 AC_CHECK_DECLS([sys_errlist])
486 AC_CHECK_DECLS(m4_normalize([
489 ]),,, [#include <sys/ptrace.h>])
491 AC_CHECK_DECLS(m4_normalize([
501 ]),,, [#include <sys/wait.h>])
503 AC_CHECK_DECLS(m4_normalize([
509 ]),,, [#include <linux/loop.h>])
511 AC_CHECK_DECLS(m4_normalize([
518 KERN_PRINTK_RATELIMIT,
519 KERN_PRINTK_RATELIMIT_BURST,
522 KERN_SPARC_SCONS_PWROFF,
524 KERN_UNKNOWN_NMI_PANIC,
525 KERN_BOOTLOADER_TYPE,
527 KERN_SETUID_DUMPABLE,
529 KERN_ACPI_VIDEO_FLAGS,
539 NET_CORE_DESTROY_DELAY,
541 NET_CORE_AEVENT_ETIME,
542 NET_CORE_AEVENT_RSEQTH,
544 NET_IPV4_IGMP_MAX_MSF,
545 NET_TCP_NO_METRICS_SAVE,
546 NET_TCP_DEFAULT_WIN_SCALE,
547 NET_TCP_MODERATE_RCVBUF,
548 NET_TCP_TSO_WIN_DIVISOR,
550 NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR,
551 NET_TCP_CONG_CONTROL,
553 NET_IPV4_IPFRAG_MAX_DIST,
556 NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS,
557 NET_TCP_DMA_COPYBREAK,
558 NET_TCP_SLOW_START_AFTER_IDLE,
559 NET_CIPSOV4_CACHE_ENABLE,
560 NET_CIPSOV4_CACHE_BUCKET_SIZE,
561 NET_CIPSOV4_RBM_OPTFMT,
562 NET_CIPSOV4_RBM_STRICTVALID,
563 NET_TCP_AVAIL_CONG_CONTROL,
564 NET_TCP_ALLOWED_CONG_CONTROL,
565 NET_TCP_MAX_SSTHRESH,
566 NET_TCP_FRTO_RESPONSE,
567 NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS,
568 NET_IPV4_CONF_FORCE_IGMP_VERSION,
569 NET_IPV4_CONF_ARP_ANNOUNCE,
570 NET_IPV4_CONF_ARP_IGNORE,
571 NET_IPV4_CONF_PROMOTE_SECONDARIES,
572 NET_IPV4_CONF_ARP_ACCEPT,
573 NET_IPV4_CONF_ARP_NOTIFY,
574 NET_IPV6_MLD_MAX_MSF,
575 NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS,
580 VM_VFS_CACHE_PRESSURE,
582 VM_SWAP_TOKEN_TIMEOUT
584 [#include <sys/types.h>
585 #include <linux/sysctl.h>])
587 AC_CHECK_DECLS(m4_normalize([
592 V4L2_FIELD_INTERLACED,
595 V4L2_FIELD_ALTERNATE,
596 V4L2_FIELD_INTERLACED_TB,
597 V4L2_FIELD_INTERLACED_BT,
598 V4L2_BUF_TYPE_VIDEO_CAPTURE,
599 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
600 V4L2_BUF_TYPE_VIDEO_OUTPUT,
601 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE,
602 V4L2_BUF_TYPE_VIDEO_OVERLAY,
603 V4L2_BUF_TYPE_VBI_CAPTURE,
604 V4L2_BUF_TYPE_VBI_OUTPUT,
605 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE,
606 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT,
607 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY,
608 V4L2_BUF_TYPE_SDR_CAPTURE,
609 V4L2_BUF_TYPE_SDR_OUTPUT,
611 V4L2_TUNER_ANALOG_TV,
612 V4L2_TUNER_DIGITAL_TV,
617 V4L2_COLORSPACE_SMPTE170M,
618 V4L2_COLORSPACE_SMPTE240M,
619 V4L2_COLORSPACE_REC709,
620 V4L2_COLORSPACE_BT878,
621 V4L2_COLORSPACE_470_SYSTEM_M,
622 V4L2_COLORSPACE_470_SYSTEM_BG,
623 V4L2_COLORSPACE_JPEG,
624 V4L2_COLORSPACE_SRGB,
626 V4L2_PRIORITY_BACKGROUND,
627 V4L2_PRIORITY_INTERACTIVE,
628 V4L2_PRIORITY_RECORD,
629 V4L2_FRMSIZE_TYPE_DISCRETE,
630 V4L2_FRMSIZE_TYPE_CONTINUOUS,
631 V4L2_FRMSIZE_TYPE_STEPWISE,
632 V4L2_FRMIVAL_TYPE_DISCRETE,
633 V4L2_FRMIVAL_TYPE_CONTINUOUS,
634 V4L2_FRMIVAL_TYPE_STEPWISE,
635 V4L2_CTRL_TYPE_INTEGER,
636 V4L2_CTRL_TYPE_BOOLEAN,
638 V4L2_CTRL_TYPE_BUTTON,
639 V4L2_CTRL_TYPE_INTEGER64,
640 V4L2_CTRL_TYPE_CTRL_CLASS,
641 V4L2_CTRL_TYPE_STRING,
642 V4L2_CTRL_TYPE_BITMASK,
643 V4L2_CTRL_TYPE_INTEGER_MENU
644 ]),,, [#include <sys/time.h>
645 #include <linux/ioctl.h>
646 #include <linux/types.h>
647 #include <linux/videodev2.h>])
649 AC_CHECK_MEMBERS(m4_normalize([
650 struct v4l2_window.global_alpha,
651 struct v4l2_sdr_format.buffersize
652 ]),,, [#include <sys/time.h>
653 #include <linux/ioctl.h>
654 #include <linux/types.h>
655 #include <linux/videodev2.h>])
657 AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64],
658 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
660 #include <linux/fs.h>], [return !BLKGETSIZE64;])],
661 [ac_cv_have_blkgetsize64=yes], [ac_cv_have_blkgetsize64=no])]
662 if test $ac_cv_have_blkgetsize64 = yes; then
663 AC_DEFINE([HAVE_BLKGETSIZE64], [1], [Define to 1 if you have BLKGETSIZE64.])
666 AC_CHECK_SIZEOF([long])
667 AC_CHECK_SIZEOF([long long])
668 AC_CHECK_SIZEOF([off_t],,[#include <sys/types.h>])
669 AC_CHECK_SIZEOF([kernel_long_t],,[#include "$srcdir/kernel_types.h"])
670 AC_CHECK_SIZEOF([struct i64_i32],,[struct i64_i32 {long long i64; int i32;};])
672 AC_CACHE_CHECK([for SIGRTMIN], [st_cv_SIGRTMIN],
673 [[st_cv_SIGRTMIN="$(echo SIGRTMIN |
674 $CPP $CPPFLAGS -P -imacros asm/signal.h - |
676 test -n "$st_cv_SIGRTMIN" || st_cv_SIGRTMIN=no]])
677 if test "x$st_cv_SIGRTMIN" != xno; then
678 AC_DEFINE_UNQUOTED([ASM_SIGRTMIN], [$st_cv_SIGRTMIN],
679 [SIGRTMIN defined in <asm/signal.h>])
681 AC_CACHE_CHECK([for SA_RESTORER], [st_cv_SA_RESTORER],
682 [st_cv_SA_RESTORER="$(echo SA_RESTORER |
683 $CPP $CPPFLAGS -P -imacros asm/signal.h - |
685 test -n "$st_cv_SA_RESTORER" || st_cv_SA_RESTORER=no])
686 if test "x$st_cv_SA_RESTORER" != xno; then
687 AC_DEFINE_UNQUOTED([ASM_SA_RESTORER], [$st_cv_SA_RESTORER],
688 [SA_RESTORER defined in <asm/signal.h>])
691 AC_CACHE_CHECK([for __builtin_popcount], [st_cv_have___builtin_popcount],
692 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [__builtin_popcount(0)])],
693 [st_cv_have___builtin_popcount=yes],
694 [st_cv_have___builtin_popcount=no])])
695 if test "x$st_cv_have___builtin_popcount" = xyes; then
696 AC_DEFINE([HAVE___BUILTIN_POPCOUNT], [1],
697 [Define to 1 if the system provides __builtin_popcount function])
700 AC_CACHE_CHECK([for program_invocation_name], [st_cv_have_program_invocation_name],
701 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]],
702 [[return !*program_invocation_name]])],
703 [st_cv_have_program_invocation_name=yes],
704 [st_cv_have_program_invocation_name=no])])
705 if test "x$st_cv_have_program_invocation_name" = xyes; then
706 AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1],
707 [Define to 1 if the system provides program_invocation_name variable])
710 AC_CHECK_LIB([dl], [dladdr], [dl_LIBS='-ldl'], [dl_LIBS=])
711 if test "x$ac_cv_lib_dl_dladdr" = xyes; then
712 AC_DEFINE([HAVE_DLADDR], [1], [Define to 1 if the system provides dladdr])
716 AC_PATH_PROG([PERL], [perl])
718 dnl stack trace with libunwind
722 AC_ARG_WITH([libunwind],
723 [AS_HELP_STRING([--with-libunwind],
724 [use libunwind to implement stack tracing support])],
725 [case "${withval}" in
727 *) with_libunwind=yes
728 libunwind_CPPFLAGS="-I${withval}/include"
729 libunwind_LDFLAGS="-L${withval}/lib" ;;
731 [with_libunwind=check]
735 AS_IF([test "x$with_libunwind" != xno],
736 [saved_CPPFLAGS="$CPPFLAGS"
737 CPPFLAGS="$CPPFLAGS $libunwind_CPPFLAGS"
739 AC_CHECK_HEADERS([libunwind-ptrace.h],
740 [saved_LDFLAGS="$LDFLAGS"
741 LDFLAGS="$LDFLAGS $libunwind_LDFLAGS"
743 AC_CHECK_LIB([unwind], [backtrace],
744 [libunwind_LIBS="-lunwind $libunwind_LIBS"
746 AC_MSG_CHECKING([for unw_create_addr_space in libunwind-generic])
748 LIBS="-lunwind-generic $libunwind_LIBS $LIBS"
751 [AC_LANG_PROGRAM([[#include <libunwind-ptrace.h>]],
752 [[return !unw_create_addr_space(0, 0)]])
754 [AC_MSG_RESULT([yes])
755 libunwind_LIBS="-lunwind-generic $libunwind_LIBS"
757 AC_CHECK_LIB([unwind-ptrace], [_UPT_create],
758 [libunwind_LIBS="-lunwind-ptrace $libunwind_LIBS"
761 [if test "x$with_libunwind" != xcheck; then
762 AC_MSG_FAILURE([failed to find _UPT_create in libunwind-ptrace])
769 if test "x$with_libunwind" != xcheck; then
770 AC_MSG_FAILURE([failed to find unw_create_addr_space in libunwind-generic])
777 [if test "x$with_libunwind" != xcheck; then
778 AC_MSG_FAILURE([failed to find libunwind])
784 LDFLAGS="$saved_LDFLAGS"
786 [if test "x$with_libunwind" != xcheck; then
787 AC_MSG_FAILURE([failed to find libunwind-ptrace.h])
792 CPPFLAGS="$saved_CPPFLAGS"
797 AC_MSG_CHECKING([whether to enable stack tracing support using libunwind])
798 if test "x$use_libunwind" = xyes; then
799 AC_DEFINE([USE_LIBUNWIND], 1, [Compile stack tracing functionality])
800 AC_SUBST(libunwind_LIBS)
801 AC_SUBST(libunwind_LDFLAGS)
802 AC_SUBST(libunwind_CPPFLAGS)
804 AM_CONDITIONAL([USE_LIBUNWIND], [test "x$use_libunwind" = xyes])
805 AC_MSG_RESULT([$use_libunwind])
807 if test "$arch" = mips && test "$no_create" != yes; then
809 if $srcdir/linux/mips/genstub.sh linux/mips; then
810 AC_MSG_RESULT([Generated MIPS syscallent stubs])
812 AC_MSG_FAILURE([Failed to generate syscallent stubs])
816 st_MPERS([m32], [aarch64|powerpc64|sparc64|tile|x32|x86_64])
817 st_MPERS([mx32], [x86_64])
819 AX_VALGRIND_DFLT([sgcheck], [off])
822 AC_CONFIG_FILES([Makefile