1 # Configure template for strace. 2 # 3 # Copyright (c) 1999-2001 Wichert Akkerman <wichert (a] deephackmode.org> 4 # Copyright (c) 2002-2009 Roland McGrath <roland (a] redhat.com> 5 # Copyright (c) 2006-2016 Dmitry V. Levin <ldv (a] altlinux.org> 6 # Copyright (c) 2008-2015 Mike Frysinger <vapier (a] gentoo.org> 7 # Copyright (c) 2015 Elvira Khabirova <lineprinter0 (a] gmail.com> 8 # Copyright (c) 2002-2018 The strace developers. 9 # All rights reserved. 10 # 11 # Redistribution and use in source and binary forms, with or without 12 # modification, are permitted provided that the following conditions 13 # are met: 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. 21 # 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. 32 33 AC_PREREQ(2.57) 34 AC_INIT([strace], 35 m4_esyscmd([./git-version-gen .tarball-version]), 36 [strace-devel (a] lists.sourceforge.net], 37 [strace], 38 [https://strace.io]) 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]) 46 AM_MAINTAINER_MODE 47 AC_CANONICAL_HOST 48 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) 53 54 AC_PROG_CC 55 AC_PROG_CC_STDC 56 AC_PROG_CPP 57 st_WARN_CFLAGS 58 AX_PROG_CC_FOR_BUILD 59 AC_PROG_INSTALL 60 AC_PROG_RANLIB 61 62 AC_USE_SYSTEM_EXTENSIONS 63 AX_CODE_COVERAGE 64 65 AC_DEFINE([COPYRIGHT_YEAR], "[copyright_year]", [Current copyright year.]) 66 AC_SUBST([COPYRIGHT_YEAR], [copyright_year]) 67 68 AC_DEFINE([MANPAGE_DATE], "[manpage_date]", [Date]) 69 AC_SUBST([MANPAGE_DATE], [manpage_date]) 70 71 AC_MSG_CHECKING([for supported architecture]) 72 arch_m32= 73 arch_mx32= 74 cc_flags_m32=-m32 75 cc_flags_mx32=-mx32 76 case "$host_cpu" in 77 aarch64*) 78 arch=aarch64 79 arch_m32=arm 80 AC_DEFINE([AARCH64], 1, [Define for the AArch64 architecture.]) 81 ;; 82 alpha*) 83 arch=alpha 84 AC_DEFINE([ALPHA], 1, [Define for the Alpha architecture.]) 85 ;; 86 arc*) 87 arch=arc 88 AC_DEFINE([ARC], 1, [Define for the ARC architecture.]) 89 ;; 90 arm*) 91 arch=arm 92 AC_DEFINE([ARM], 1, [Define for the ARM architecture.]) 93 ;; 94 avr32*) 95 arch=avr32 96 AC_DEFINE([AVR32], 1, [Define for the AVR32 architecture.]) 97 ;; 98 bfin) 99 arch=bfin 100 AC_DEFINE([BFIN], 1, [Define for the Blackfin architecture.]) 101 ;; 102 hppa*|parisc*) 103 arch=hppa 104 AC_DEFINE([HPPA], 1, [Define for the HPPA architecture.]) 105 ;; 106 i[[3456]]86|pentium) 107 arch=i386 108 AC_DEFINE([I386], 1, [Define for the i386 architecture.]) 109 ;; 110 ia64) 111 arch=ia64 112 AC_DEFINE([IA64], 1, [Define for the IA64 architecture.]) 113 ;; 114 m68k) 115 arch=m68k 116 AC_DEFINE([M68K], 1, [Define for the m68k architecture.]) 117 ;; 118 metag*) 119 arch=metag 120 AC_DEFINE([METAG], 1, [Define for the Meta architecture.]) 121 ;; 122 microblaze*) 123 arch=microblaze 124 AC_DEFINE([MICROBLAZE], 1, [Define for the MicroBlaze architecture.]) 125 ;; 126 mips*) 127 arch=mips 128 AC_DEFINE([MIPS], 1, [Define for the MIPS architecture.]) 129 ;; 130 nios2*) 131 arch=nios2 132 AC_DEFINE([NIOS2], 1, [Define for the Nios-II architecture.]) 133 ;; 134 or1k*) 135 arch=or1k 136 AC_DEFINE([OR1K], 1, [Define for the OpenRISC 1000 architecture.]) 137 ;; 138 powerpc*) 139 AC_DEFINE([POWERPC], 1, [Define for the PowerPC architecture.]) 140 AC_TRY_COMPILE( 141 [#ifndef __LP64__ 142 # error 32 bit 143 #endif], [], arch=powerpc64, arch=powerpc) 144 if test "$arch" = "powerpc64"; then 145 arch_m32=powerpc 146 AC_DEFINE([POWERPC64], 1, [Define for the PowerPC64 architecture.]) 147 fi 148 ;; 149 riscv*) 150 arch=riscv 151 AC_DEFINE([RISCV], 1, [Define for the RISC-V architecture]) 152 ;; 153 s390) 154 arch=s390 155 AC_DEFINE([S390], 1, [Define for the S390 architecture.]) 156 ;; 157 s390x) 158 arch=s390x 159 arch_m32=s390 160 cc_flags_m32=-m31 161 AC_DEFINE([S390X], 1, [Define for the S390x architecture.]) 162 ;; 163 sh64*) 164 arch=sh64 165 AC_DEFINE([SH64], 1, [Define for the SH64 architecture.]) 166 ;; 167 sh*) 168 arch=sh 169 AC_DEFINE([SH], 1, [Define for the SH architecture.]) 170 ;; 171 sparc64*) 172 arch=sparc64 173 arch_m32=sparc 174 AC_DEFINE([SPARC64], 1, [Define for the SPARC64 architecture.]) 175 ;; 176 sparc*) 177 arch=sparc 178 AC_DEFINE([SPARC], 1, [Define for the SPARC architecture.]) 179 ;; 180 tile*) 181 arch=tile 182 AC_DEFINE([TILE], 1, [Define for the Tile architecture]) 183 ;; 184 x86?64*) 185 arch_m32=i386 186 AC_TRY_COMPILE( 187 [#ifndef __ILP32__ 188 # error not x32 189 #endif], [], arch=x32, arch=x86_64) 190 if test "$arch" = "x86_64"; then 191 arch_mx32=x32 192 AC_DEFINE([X86_64], 1, [Define for the 64bit AMD x86-64 architecture.]) 193 else 194 AC_DEFINE([X32], 1, [Define for the 32bit AMD x86-64 architecture.]) 195 fi 196 ;; 197 xtensa*) 198 arch=xtensa 199 AC_DEFINE([XTENSA], 1, [Define for the Xtensa architecture]) 200 ;; 201 *) 202 AC_MSG_RESULT([NO!]) 203 AC_MSG_ERROR([architecture $host_cpu is not supported by strace]) 204 ;; 205 esac 206 AC_MSG_RESULT($arch) 207 208 arch_native=$arch 209 210 test -n "$arch_m32" || 211 arch_m32=$arch 212 test -n "$arch_mx32" || 213 arch_mx32=$arch 214 AC_SUBST(arch) 215 AC_SUBST(arch_m32) 216 AC_SUBST(arch_mx32) 217 AC_SUBST(cc_flags_m32) 218 AC_SUBST(cc_flags_mx32) 219 AC_SUBST(arch_native) 220 221 MIPS_ABI= 222 if test "$arch" = mips; then 223 AC_CACHE_CHECK([for _MIPS_SIM], [st_cv__MIPS_SIM], 224 [AC_COMPUTE_INT([st_cv__MIPS_SIM], [_MIPS_SIM], , 225 [AC_MSG_FAILURE([_MIPS_SIM cannot be determined])])]) 226 227 # requires GCC >= 3.4 228 AC_CACHE_CHECK([for MIPS ABI], [st_cv_mips_abi], 229 [AC_COMPILE_IFELSE( 230 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIO32 ? 1 : - 1];]])], 231 [st_cv_mips_abi=o32], 232 [AC_COMPILE_IFELSE( 233 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABIN32 ? 1 : - 1];]])], 234 [st_cv_mips_abi=n32], 235 [AC_COMPILE_IFELSE( 236 [AC_LANG_PROGRAM(, [[int i[_MIPS_SIM == _ABI64 ? 1 : - 1];]])], 237 [st_cv_mips_abi=n64], 238 [st_cv_mips_abi=unknown])])])]) 239 240 case "$st_cv_mips_abi" in 241 o32) AC_DEFINE([LINUX_MIPSO32], [1], [Define for _ABIO32.]);; 242 n32) AC_DEFINE([LINUX_MIPSN32], [1], [Define for _ABIN32.]);; 243 n64) AC_DEFINE([LINUX_MIPSN64], [1], [Define for _ABI64.]);; 244 *) AC_MSG_ERROR([Unsupported _MIPS_SIM]);; 245 esac 246 MIPS_ABI="$st_cv_mips_abi" 247 fi 248 AC_SUBST(MIPS_ABI) 249 250 AC_ARG_ENABLE([arm-oabi], 251 [AS_HELP_STRING([--enable-arm-oabi], 252 [enable OABI support on ARM EABI])], 253 [], [enable_arm_oabi=no]) 254 case "$enable_arm_oabi" in 255 yes) enable_arm_oabi=1 ;; 256 no) enable_arm_oabi=0 ;; 257 *) AC_MSG_ERROR([bad value $enable_arm_oabi for arm-oabi option]) ;; 258 esac 259 AC_DEFINE_UNQUOTED([ENABLE_ARM_OABI], [$enable_arm_oabi], 260 [Define to 1 if you want OABI support on ARM EABI.]) 261 262 AC_C_BIGENDIAN 263 AC_C_TYPEOF 264 265 AC_TYPE_UID_T 266 267 AC_CHECK_FUNCS(m4_normalize([ 268 accept4 269 be64toh 270 fallocate 271 fanotify_mark 272 fopen64 273 fork 274 fputs_unlocked 275 fstatat 276 ftruncate 277 futimens 278 iconv_open 279 if_indextoname 280 open64 281 prctl 282 preadv 283 process_vm_readv 284 pwritev 285 readahead 286 signalfd 287 stpcpy 288 strerror 289 strndup 290 strsignal 291 sync_file_range 292 utimensat 293 ])) 294 295 AC_CHECK_TYPES([sig_atomic_t, struct sigcontext],,, [#include <signal.h>]) 296 297 AC_CHECK_TYPES([struct mmsghdr],,, [#include <sys/socket.h>]) 298 299 AC_CHECK_TYPES([__kernel_long_t, __kernel_ulong_t],,, 300 [#include <asm/posix_types.h>]) 301 302 AC_CHECK_TYPES([struct stat64, struct __old_kernel_stat],,, 303 [#include <sys/types.h> 304 #include <asm/stat.h>]) 305 306 AC_CHECK_TYPES([struct user_desc], 307 [AC_CHECK_MEMBERS([struct user_desc.lm],,, 308 [#include <asm/ldt.h>])],, 309 [#include <asm/ldt.h>]) 310 311 AC_CHECK_MEMBERS([struct stat.st_mtime_nsec, struct stat64.st_mtime_nsec],,, 312 [#include <sys/types.h> 313 #include <asm/stat.h>]) 314 315 AC_CHECK_TYPES(m4_normalize([ 316 struct pt_all_user_regs, 317 struct ia64_fpreg, 318 struct ptrace_peeksiginfo_args 319 ]),,, [#include <sys/ptrace.h>]) 320 321 AC_CHECK_TYPES(m4_normalize([ 322 struct flock, 323 struct flock64, 324 struct __kernel_flock, 325 struct __kernel_flock64 326 ]),,, 327 [#include <sys/types.h> 328 #include <linux/fcntl.h>]) 329 330 AC_CHECK_TYPES(m4_normalize([ 331 struct crypto_report_aead, 332 struct crypto_report_blkcipher, 333 struct crypto_report_cipher, 334 struct crypto_report_hash, 335 struct crypto_report_rng 336 ]),,, [#include <linux/cryptouser.h>]) 337 338 AC_CHECK_TYPES(m4_normalize([ 339 struct kcmp_epoll_slot 340 ]),,, [#include <linux/kcmp.h>]) 341 342 AC_CHECK_TYPES(m4_normalize([ 343 struct keyctl_kdf_params 344 ]),,, [#include <linux/keyctl.h>]) 345 346 AC_CHECK_MEMBERS([struct timex.tai],,, [#include <sys/timex.h>]) 347 348 AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>]) 349 350 AC_CHECK_MEMBERS(m4_normalize([ 351 siginfo_t.si_syscall, 352 siginfo_t.si_timerid, 353 siginfo_t.si_overrun 354 ]),,, [#include <signal.h>]) 355 356 AC_CHECK_MEMBERS(m4_normalize([ 357 struct perf_event_attr.precise_ip, 358 struct perf_event_attr.mmap_data, 359 struct perf_event_attr.sample_id_all, 360 struct perf_event_attr.exclude_host, 361 struct perf_event_attr.exclude_guest, 362 struct perf_event_attr.exclude_callchain_kernel, 363 struct perf_event_attr.exclude_callchain_user, 364 struct perf_event_attr.mmap2, 365 struct perf_event_attr.comm_exec, 366 struct perf_event_attr.use_clockid, 367 struct perf_event_attr.context_switch, 368 struct perf_event_attr.write_backward, 369 struct perf_event_attr.namespaces, 370 struct perf_event_attr.bp_type, 371 struct perf_event_attr.config1, 372 struct perf_event_attr.config2, 373 struct perf_event_attr.branch_sample_type, 374 struct perf_event_attr.sample_regs_user, 375 struct perf_event_attr.sample_stack_user, 376 struct perf_event_attr.sample_regs_intr, 377 struct perf_event_attr.aux_watermark, 378 struct perf_event_attr.sample_max_stack 379 ]),,, [#include <linux/perf_event.h>]) 380 381 AC_CHECK_HEADERS(m4_normalize([ 382 asm/cachectl.h 383 asm/guarded_storage.h 384 asm/sysmips.h 385 bluetooth/bluetooth.h 386 elf.h 387 iconv.h 388 inttypes.h 389 linux/bsg.h 390 linux/cryptouser.h 391 linux/dm-ioctl.h 392 linux/dqblk_xfs.h 393 linux/falloc.h 394 linux/fib_rules.h 395 linux/fiemap.h 396 linux/genetlink.h 397 linux/hiddev.h 398 linux/if_addr.h 399 linux/if_link.h 400 linux/ip_vs.h 401 linux/ipc.h 402 linux/kcmp.h 403 linux/kvm.h 404 linux/memfd.h 405 linux/mmtimer.h 406 linux/msg.h 407 linux/neighbour.h 408 linux/netfilter/ipset/ip_set.h 409 linux/netfilter/nf_tables.h 410 linux/netfilter/nf_tables_compat.h 411 linux/netfilter/nfnetlink.h 412 linux/netfilter/nfnetlink_acct.h 413 linux/netfilter/nfnetlink_conntrack.h 414 linux/netfilter/nfnetlink_cthelper.h 415 linux/netfilter/nfnetlink_cttimeout.h 416 linux/netfilter/nfnetlink_log.h 417 linux/netfilter/nfnetlink_queue.h 418 linux/nsfs.h 419 linux/perf_event.h 420 linux/quota.h 421 linux/seccomp.h 422 linux/securebits.h 423 linux/sem.h 424 linux/shm.h 425 linux/userfaultfd.h 426 linux/utsname.h 427 mqueue.h 428 netinet/sctp.h 429 netipx/ipx.h 430 paths.h 431 scsi/sg.h 432 stropts.h 433 sys/conf.h 434 sys/eventfd.h 435 sys/fanotify.h 436 sys/ipc.h 437 sys/msg.h 438 sys/quota.h 439 sys/reg.h 440 sys/sem.h 441 sys/shm.h 442 sys/signalfd.h 443 sys/xattr.h 444 ustat.h 445 ])) 446 447 AC_CHECK_HEADERS([asm/sigcontext.h],,, [#include <signal.h>]) 448 449 AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>]) 450 451 AC_CHECK_HEADERS([linux/mqueue.h],,, [#include <linux/types.h>]) 452 453 AC_CHECK_HEADERS([linux/netfilter/xt_osf.h],,, [#include <linux/ip.h> 454 #include <linux/tcp.h>]) 455 456 AC_CHECK_HEADERS(m4_normalize([ 457 linux/netfilter_arp/arp_tables.h 458 linux/netfilter_bridge/ebtables.h 459 linux/netfilter_ipv4/ip_tables.h 460 linux/netfilter_ipv6/ip6_tables.h 461 ]),,, [#include <netinet/in.h> 462 #include <net/if.h>]) 463 464 AC_CHECK_HEADERS([linux/input.h], [ 465 AC_CHECK_MEMBERS([struct input_absinfo.resolution],,, [#include <linux/input.h>]) 466 ]) 467 468 AC_CHECK_HEADERS([linux/bpf.h], [ 469 AC_CHECK_MEMBERS(m4_normalize([ 470 union bpf_attr.attach_flags, 471 union bpf_attr.bpf_fd, 472 union bpf_attr.flags, 473 union bpf_attr.info.info, 474 union bpf_attr.next_id, 475 union bpf_attr.numa_node, 476 union bpf_attr.prog_flags, 477 union bpf_attr.test.duration 478 ]),,, [#include <linux/bpf.h>]) 479 ]) 480 481 AC_CHECK_TYPES(m4_normalize([ 482 struct br_mdb_entry, 483 struct br_port_msg 484 ]),,, [#include <linux/if_bridge.h>]) 485 AC_CHECK_MEMBERS(m4_normalize([ 486 struct br_mdb_entry.flags, 487 struct br_mdb_entry.vid 488 ]),,, [#include <linux/if_bridge.h>]) 489 490 AC_CHECK_TYPES([struct dcbmsg],,, [#include <linux/dcbnl.h>]) 491 AC_CHECK_TYPES([struct ifaddrlblmsg],,, [#include <linux/if_addrlabel.h>]) 492 AC_CHECK_TYPES([struct netconfmsg],,, [#include <linux/netconf.h>]) 493 494 AC_CHECK_TYPES(m4_normalize([ 495 struct rta_mfc_stats, 496 struct rtvia 497 ]),,, [#include <linux/rtnetlink.h>]) 498 499 AC_CHECK_MEMBERS([struct ndt_stats.ndts_table_fulls],,, [#include <linux/neighbour.h>]) 500 AC_CHECK_TYPES(m4_normalize([ 501 struct ndt_config, 502 struct ndt_stats 503 ]),,, [#include <linux/neighbour.h>]) 504 505 AC_CHECK_TYPES(m4_normalize([ 506 struct ifla_bridge_id, 507 struct ifla_port_vsi, 508 struct rtnl_link_stats64 509 ]),,, [#include <linux/if_link.h>]) 510 AC_CHECK_MEMBERS(m4_normalize([ 511 struct rtnl_link_stats.rx_nohandler, 512 struct rtnl_link_stats64.rx_nohandler 513 ]),,, [#include <linux/if_link.h>]) 514 515 AC_CHECK_TYPES(m4_normalize([ 516 struct gnet_stats_basic, 517 struct gnet_stats_queue, 518 struct gnet_stats_rate_est, 519 struct gnet_stats_rate_est64 520 ]),,, [#include <linux/gen_stats.h>]) 521 522 AC_CHECK_TYPES([struct tc_sizespec],,, [#include <linux/pkt_sched.h>]) 523 524 AC_CHECK_TYPES([struct fib_rule_uid_range],,, [#include <linux/fib_rules.h>]) 525 526 AC_CHECK_TYPES([struct statfs], [ 527 AC_CHECK_MEMBERS(m4_normalize([ 528 struct statfs.f_frsize, 529 struct statfs.f_flags, 530 struct statfs.f_fsid.val, 531 struct statfs.f_fsid.__val 532 ]),,, [#include <linux/types.h> 533 #include <asm/statfs.h>]) 534 ],, [#include <linux/types.h> 535 #include <asm/statfs.h>]) 536 537 AC_CHECK_TYPES([struct statfs64], [ 538 AC_CHECK_MEMBERS(m4_normalize([ 539 struct statfs64.f_frsize, 540 struct statfs64.f_flags, 541 struct statfs64.f_fsid.val, 542 struct statfs64.f_fsid.__val 543 ]),,, [#include <linux/types.h> 544 #include <asm/statfs.h>]) 545 ],, [#include <linux/types.h> 546 #include <asm/statfs.h>]) 547 548 AC_CHECK_TYPES([struct blk_user_trace_setup],,, [#include <linux/blktrace_api.h>]) 549 550 AC_CHECK_TYPES([struct mtd_write_req],,, [#include <mtd/mtd-abi.h>]) 551 552 AC_CHECK_MEMBERS([struct ubi_attach_req.max_beb_per1024],,, [#include <mtd/ubi-user.h>]) 553 554 AC_CHECK_TYPES(m4_normalize([ 555 struct ptp_sys_offset 556 ]),,, [#include <linux/ptp_clock.h>]) 557 558 AC_CHECK_TYPES(m4_normalize([ 559 struct kvm_regs, 560 struct kvm_sregs, 561 struct kvm_userspace_memory_region 562 ]),,, [#include <linux/kvm.h>]) 563 564 AC_CHECK_HEADERS([linux/btrfs.h], [ 565 AC_CHECK_MEMBERS(m4_normalize([ 566 struct btrfs_ioctl_feature_flags.compat_flags, 567 struct btrfs_ioctl_fs_info_args.nodesize, 568 struct btrfs_ioctl_defrag_range_args.start, 569 struct btrfs_ioctl_search_args_v2.buf_size 570 ]),,, [ #include <stdio.h> 571 #include <linux/btrfs.h>]) 572 AC_CHECK_DECLS(m4_normalize([BTRFS_COMPRESS_NONE, BTRFS_COMPRESS_ZLIB, 573 BTRFS_COMPRESS_LZO]),,,[ #include <stdio.h> 574 #include <linux/btrfs.h>])]) 575 576 AC_CHECK_DECLS([sys_errlist]) 577 AC_CHECK_DECLS(m4_normalize([ 578 PTRACE_PEEKUSER, 579 PTRACE_POKEUSER 580 ]),,, [#include <sys/ptrace.h>]) 581 582 AC_CHECK_DECLS(m4_normalize([ 583 P_PID, 584 P_PPID, 585 P_PGID, 586 P_SID, 587 P_CID, 588 P_UID, 589 P_GID, 590 P_ALL, 591 P_LWPID 592 ]),,, [#include <sys/wait.h>]) 593 594 AC_CHECK_DECLS(m4_normalize([ 595 LO_FLAGS_READ_ONLY, 596 LO_FLAGS_USE_AOPS, 597 LO_FLAGS_AUTOCLEAR, 598 LO_FLAGS_PARTSCAN, 599 LO_FLAGS_DIRECT_IO 600 ]),,, [#include <linux/loop.h>]) 601 602 AC_CHECK_DECLS(m4_normalize([ 603 CTL_PROC, 604 CTL_ARLAN, 605 CTL_S390DBF, 606 CTL_SUNRPC, 607 CTL_PM, 608 CTL_FRV, 609 KERN_PRINTK_RATELIMIT, 610 KERN_PRINTK_RATELIMIT_BURST, 611 KERN_PTY, 612 KERN_NGROUPS_MAX, 613 KERN_SPARC_SCONS_PWROFF, 614 KERN_HZ_TIMER, 615 KERN_UNKNOWN_NMI_PANIC, 616 KERN_BOOTLOADER_TYPE, 617 KERN_RANDOMIZE, 618 KERN_SETUID_DUMPABLE, 619 KERN_SPIN_RETRY, 620 KERN_ACPI_VIDEO_FLAGS, 621 KERN_IA64_UNALIGNED, 622 KERN_COMPAT_LOG, 623 KERN_MAX_LOCK_DEPTH, 624 KERN_NMI_WATCHDOG, 625 KERN_PANIC_ON_NMI, 626 NET_LLC, 627 NET_NETFILTER, 628 NET_DCCP, 629 NET_IRDA, 630 NET_CORE_DESTROY_DELAY, 631 NET_CORE_BUDGET, 632 NET_CORE_AEVENT_ETIME, 633 NET_CORE_AEVENT_RSEQTH, 634 NET_CORE_WARNINGS, 635 NET_IPV4_IGMP_MAX_MSF, 636 NET_TCP_NO_METRICS_SAVE, 637 NET_TCP_DEFAULT_WIN_SCALE, 638 NET_TCP_MODERATE_RCVBUF, 639 NET_TCP_TSO_WIN_DIVISOR, 640 NET_TCP_BIC_BETA, 641 NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR, 642 NET_TCP_CONG_CONTROL, 643 NET_TCP_ABC, 644 NET_IPV4_IPFRAG_MAX_DIST, 645 NET_TCP_MTU_PROBING, 646 NET_TCP_BASE_MSS, 647 NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS, 648 NET_TCP_DMA_COPYBREAK, 649 NET_TCP_SLOW_START_AFTER_IDLE, 650 NET_CIPSOV4_CACHE_ENABLE, 651 NET_CIPSOV4_CACHE_BUCKET_SIZE, 652 NET_CIPSOV4_RBM_OPTFMT, 653 NET_CIPSOV4_RBM_STRICTVALID, 654 NET_TCP_AVAIL_CONG_CONTROL, 655 NET_TCP_ALLOWED_CONG_CONTROL, 656 NET_TCP_MAX_SSTHRESH, 657 NET_TCP_FRTO_RESPONSE, 658 NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS, 659 NET_IPV4_CONF_FORCE_IGMP_VERSION, 660 NET_IPV4_CONF_ARP_ANNOUNCE, 661 NET_IPV4_CONF_ARP_IGNORE, 662 NET_IPV4_CONF_PROMOTE_SECONDARIES, 663 NET_IPV4_CONF_ARP_ACCEPT, 664 NET_IPV4_CONF_ARP_NOTIFY, 665 NET_IPV6_MLD_MAX_MSF, 666 NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS, 667 VM_MAX_MAP_COUNT, 668 VM_LAPTOP_MODE, 669 VM_BLOCK_DUMP, 670 VM_HUGETLB_GROUP, 671 VM_VFS_CACHE_PRESSURE, 672 VM_LEGACY_VA_LAYOUT, 673 VM_SWAP_TOKEN_TIMEOUT 674 ]),,, 675 [#include <sys/types.h> 676 #include <linux/sysctl.h>]) 677 678 AC_CHECK_DECLS(m4_normalize([ 679 V4L2_FIELD_ANY, 680 V4L2_FIELD_NONE, 681 V4L2_FIELD_TOP, 682 V4L2_FIELD_BOTTOM, 683 V4L2_FIELD_INTERLACED, 684 V4L2_FIELD_SEQ_TB, 685 V4L2_FIELD_SEQ_BT, 686 V4L2_FIELD_ALTERNATE, 687 V4L2_FIELD_INTERLACED_TB, 688 V4L2_FIELD_INTERLACED_BT, 689 V4L2_BUF_TYPE_VIDEO_CAPTURE, 690 V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, 691 V4L2_BUF_TYPE_VIDEO_OUTPUT, 692 V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, 693 V4L2_BUF_TYPE_VIDEO_OVERLAY, 694 V4L2_BUF_TYPE_VBI_CAPTURE, 695 V4L2_BUF_TYPE_VBI_OUTPUT, 696 V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, 697 V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, 698 V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, 699 V4L2_BUF_TYPE_SDR_CAPTURE, 700 V4L2_BUF_TYPE_SDR_OUTPUT, 701 V4L2_TUNER_RADIO, 702 V4L2_TUNER_ANALOG_TV, 703 V4L2_TUNER_DIGITAL_TV, 704 V4L2_MEMORY_MMAP, 705 V4L2_MEMORY_USERPTR, 706 V4L2_MEMORY_OVERLAY, 707 V4L2_MEMORY_DMABUF, 708 V4L2_COLORSPACE_SMPTE170M, 709 V4L2_COLORSPACE_SMPTE240M, 710 V4L2_COLORSPACE_REC709, 711 V4L2_COLORSPACE_BT878, 712 V4L2_COLORSPACE_470_SYSTEM_M, 713 V4L2_COLORSPACE_470_SYSTEM_BG, 714 V4L2_COLORSPACE_JPEG, 715 V4L2_COLORSPACE_SRGB, 716 V4L2_PRIORITY_UNSET, 717 V4L2_PRIORITY_BACKGROUND, 718 V4L2_PRIORITY_INTERACTIVE, 719 V4L2_PRIORITY_RECORD, 720 V4L2_FRMSIZE_TYPE_DISCRETE, 721 V4L2_FRMSIZE_TYPE_CONTINUOUS, 722 V4L2_FRMSIZE_TYPE_STEPWISE, 723 V4L2_FRMIVAL_TYPE_DISCRETE, 724 V4L2_FRMIVAL_TYPE_CONTINUOUS, 725 V4L2_FRMIVAL_TYPE_STEPWISE, 726 V4L2_CTRL_TYPE_INTEGER, 727 V4L2_CTRL_TYPE_BOOLEAN, 728 V4L2_CTRL_TYPE_MENU, 729 V4L2_CTRL_TYPE_BUTTON, 730 V4L2_CTRL_TYPE_INTEGER64, 731 V4L2_CTRL_TYPE_CTRL_CLASS, 732 V4L2_CTRL_TYPE_STRING, 733 V4L2_CTRL_TYPE_BITMASK, 734 V4L2_CTRL_TYPE_INTEGER_MENU 735 ]),,, [#include <sys/time.h> 736 #include <linux/ioctl.h> 737 #include <linux/types.h> 738 #include <linux/videodev2.h>]) 739 740 AC_CHECK_MEMBERS(m4_normalize([ 741 struct v4l2_window.global_alpha, 742 struct v4l2_sdr_format.buffersize 743 ]),,, [#include <sys/time.h> 744 #include <linux/ioctl.h> 745 #include <linux/types.h> 746 #include <linux/videodev2.h>]) 747 748 AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64], 749 [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ 750 #include <stdlib.h> 751 #include <linux/fs.h>], [return !BLKGETSIZE64;])], 752 [ac_cv_have_blkgetsize64=yes], [ac_cv_have_blkgetsize64=no])] 753 if test $ac_cv_have_blkgetsize64 = yes; then 754 AC_DEFINE([HAVE_BLKGETSIZE64], [1], [Define to 1 if you have BLKGETSIZE64.]) 755 fi) 756 757 AC_CHECK_SIZEOF([long]) 758 SIZEOF_LONG="$ac_cv_sizeof_long" 759 AC_SUBST(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 "$srcdir/kernel_types.h"]) 763 SIZEOF_KERNEL_LONG_T="$ac_cv_sizeof_kernel_long_t" 764 AC_SUBST(SIZEOF_KERNEL_LONG_T) 765 AC_CHECK_SIZEOF([struct i64_i32],,[struct i64_i32 {long long i64; int i32;};]) 766 767 768 AC_CACHE_CHECK([for SIGRTMIN], [st_cv_SIGRTMIN], 769 [[st_cv_SIGRTMIN="$(echo SIGRTMIN | 770 $CPP $CPPFLAGS -P -imacros asm/signal.h - | 771 grep '^[0-9]')" 772 test -n "$st_cv_SIGRTMIN" || st_cv_SIGRTMIN=no]]) 773 if test "x$st_cv_SIGRTMIN" != xno; then 774 AC_DEFINE_UNQUOTED([ASM_SIGRTMIN], [$st_cv_SIGRTMIN], 775 [SIGRTMIN defined in <asm/signal.h>]) 776 fi 777 AC_CACHE_CHECK([for SA_RESTORER], [st_cv_SA_RESTORER], 778 [st_cv_SA_RESTORER="$(echo SA_RESTORER | 779 $CPP $CPPFLAGS -P -imacros asm/signal.h - | 780 grep ^0x)" 781 test -n "$st_cv_SA_RESTORER" || st_cv_SA_RESTORER=no]) 782 if test "x$st_cv_SA_RESTORER" != xno; then 783 AC_DEFINE_UNQUOTED([ASM_SA_RESTORER], [$st_cv_SA_RESTORER], 784 [SA_RESTORER defined in <asm/signal.h>]) 785 fi 786 787 AC_CACHE_CHECK([for __builtin_popcount], [st_cv_have___builtin_popcount], 788 [AC_LINK_IFELSE([AC_LANG_PROGRAM([], [__builtin_popcount(0)])], 789 [st_cv_have___builtin_popcount=yes], 790 [st_cv_have___builtin_popcount=no])]) 791 if test "x$st_cv_have___builtin_popcount" = xyes; then 792 AC_DEFINE([HAVE___BUILTIN_POPCOUNT], [1], 793 [Define to 1 if the system provides __builtin_popcount function]) 794 fi 795 796 AC_CACHE_CHECK([for program_invocation_name], [st_cv_have_program_invocation_name], 797 [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <errno.h>]], 798 [[return !*program_invocation_name]])], 799 [st_cv_have_program_invocation_name=yes], 800 [st_cv_have_program_invocation_name=no])]) 801 if test "x$st_cv_have_program_invocation_name" = xyes; then 802 AC_DEFINE([HAVE_PROGRAM_INVOCATION_NAME], [1], 803 [Define to 1 if the system provides program_invocation_name variable]) 804 fi 805 806 AC_CHECK_LIB([dl], [dladdr], [dl_LIBS='-ldl'], [dl_LIBS=]) 807 if test "x$ac_cv_lib_dl_dladdr" = xyes; then 808 AC_DEFINE([HAVE_DLADDR], [1], [Define to 1 if the system provides dladdr]) 809 fi 810 AC_SUBST(dl_LIBS) 811 812 AC_PATH_PROG([PERL], [perl]) 813 814 AC_CHECK_TOOL([READELF], [readelf]) 815 816 dnl stack trace with libunwind 817 libunwind_CPPFLAGS= 818 libunwind_LDFLAGS= 819 libunwind_LIBS= 820 AC_ARG_WITH([libunwind], 821 [AS_HELP_STRING([--with-libunwind], 822 [use libunwind to implement stack tracing support])], 823 [case "${withval}" in 824 yes|no|check) ;; 825 *) with_libunwind=yes 826 libunwind_CPPFLAGS="-I${withval}/include" 827 libunwind_LDFLAGS="-L${withval}/lib" ;; 828 esac], 829 [with_libunwind=check] 830 ) 831 832 use_libunwind=no 833 AS_IF([test "x$with_libunwind" != xno], 834 [saved_CPPFLAGS="$CPPFLAGS" 835 CPPFLAGS="$CPPFLAGS $libunwind_CPPFLAGS" 836 837 AC_CHECK_HEADERS([libunwind-ptrace.h], 838 [saved_LDFLAGS="$LDFLAGS" 839 LDFLAGS="$LDFLAGS $libunwind_LDFLAGS" 840 841 AC_CHECK_LIB([unwind], [backtrace], 842 [libunwind_LIBS="-lunwind $libunwind_LIBS" 843 844 AC_MSG_CHECKING([for unw_create_addr_space in libunwind-generic]) 845 saved_LIBS="$LIBS" 846 LIBS="-lunwind-generic $libunwind_LIBS $LIBS" 847 848 AC_LINK_IFELSE( 849 [AC_LANG_PROGRAM([[#include <libunwind-ptrace.h>]], 850 [[return !unw_create_addr_space(0, 0)]]) 851 ], 852 [AC_MSG_RESULT([yes]) 853 libunwind_LIBS="-lunwind-generic $libunwind_LIBS" 854 855 AC_CHECK_LIB([unwind-ptrace], [_UPT_create], 856 [libunwind_LIBS="-lunwind-ptrace $libunwind_LIBS" 857 use_libunwind=yes 858 ], 859 [if test "x$with_libunwind" != xcheck; then 860 AC_MSG_FAILURE([failed to find _UPT_create in libunwind-ptrace]) 861 fi 862 ], 863 [$libunwind_LIBS] 864 ) 865 ], 866 [AC_MSG_RESULT([no]) 867 if test "x$with_libunwind" != xcheck; then 868 AC_MSG_FAILURE([failed to find unw_create_addr_space in libunwind-generic]) 869 fi 870 ] 871 ) 872 873 LIBS="$saved_LIBS" 874 ], 875 [if test "x$with_libunwind" != xcheck; then 876 AC_MSG_FAILURE([failed to find libunwind]) 877 fi 878 ], 879 [$libunwind_LIBS] 880 ) 881 882 LDFLAGS="$saved_LDFLAGS" 883 ], 884 [if test "x$with_libunwind" != xcheck; then 885 AC_MSG_FAILURE([failed to find libunwind-ptrace.h]) 886 fi 887 ] 888 ) 889 890 CPPFLAGS="$saved_CPPFLAGS" 891 ] 892 ) 893 894 dnl enable libunwind 895 AC_MSG_CHECKING([whether to enable stack tracing support using libunwind]) 896 if test "x$use_libunwind" = xyes; then 897 AC_DEFINE([USE_LIBUNWIND], 1, [Compile stack tracing functionality]) 898 AC_SUBST(libunwind_LIBS) 899 AC_SUBST(libunwind_LDFLAGS) 900 AC_SUBST(libunwind_CPPFLAGS) 901 fi 902 AM_CONDITIONAL([USE_LIBUNWIND], [test "x$use_libunwind" = xyes]) 903 AC_MSG_RESULT([$use_libunwind]) 904 905 dnl demangling symbols in the stack trace 906 libiberty_CPPFLAGS= 907 libiberty_LDFLAGS= 908 libiberty_LIBS= 909 AC_ARG_WITH([libiberty], 910 [AS_HELP_STRING([--with-libiberty], 911 [use libiberty to demangle symbols in stack trace])], 912 [case "${withval}" in 913 yes|no|check) ;; 914 *) with_libiberty=yes 915 libiberty_CPPFLAGS="-I${withval}/include" 916 libiberty_LDFLAGS="-L${withval}/lib" ;; 917 esac], 918 [with_libiberty=check] 919 ) 920 921 use_libiberty=no 922 AS_IF([test "x$use_libunwind" = xyes && test "x$with_libiberty" != xno], 923 [saved_CPPFLAGS="$CPPFLAGS" 924 CPPFLAGS="$CPPFLAGS $libiberty_CPPFLAGS" 925 AC_CHECK_HEADERS([demangle.h libiberty/demangle.h], 926 [saved_LDFLAGS="$LDFLAGS" 927 LDFLAGS="$LDFLAGS $libiberty_LDFLAGS" 928 AC_CHECK_LIB([iberty],[cplus_demangle], 929 [libiberty_LIBS="-liberty" 930 use_libiberty=yes 931 ], 932 [if test "x$with_libiberty" != xcheck; then 933 AC_MSG_FAILURE([failed to find cplus_demangle in libiberty]) 934 fi 935 ] 936 ) 937 LDFLAGS="$saved_LDFLAGS" 938 ], 939 [if test "x$with_libiberty" != xcheck; then 940 AC_MSG_FAILURE([failed to find demangle.h]) 941 fi 942 ] 943 ) 944 CPPFLAGS="$saved_CPPFLAGS" 945 ] 946 ) 947 948 dnl enable libiberty 949 AC_MSG_CHECKING([whether to enable demangling symbols in stack trace]) 950 if test "x$use_libiberty" = xyes; then 951 AC_DEFINE([USE_DEMANGLE], 1, [Do demangling symbols in stack trace]) 952 AC_SUBST(libiberty_LIBS) 953 AC_SUBST(libiberty_LDFLAGS) 954 AC_SUBST(libiberty_CPPFLAGS) 955 fi 956 AM_CONDITIONAL([USE_DEMANGLE], [test "x$use_libiberty" = xyes]) 957 AC_MSG_RESULT([$use_libiberty]) 958 959 if test "$arch" = mips && test "$no_create" != yes; then 960 mkdir -p linux/mips 961 if $srcdir/linux/mips/genstub.sh linux/mips; then 962 AC_MSG_RESULT([Generated MIPS syscallent stubs]) 963 else 964 AC_MSG_ERROR([Failed to generate syscallent stubs]) 965 fi 966 fi 967 968 AC_ARG_ENABLE([mpers], 969 [AS_HELP_STRING([--enable-mpers=yes|no|check|m32|mx32], 970 [whether to enable multiple personalities support required 971 for proper decoding of structures used by tracees with 972 personalities that differ from the personality of strace, 973 default is yes.])], 974 [case "$enableval" in 975 yes|no|check|m32|mx32) enable_mpers="$enableval" ;; 976 *) AC_MSG_ERROR([bad value $enableval for enable-mpers option. 977 Valid options are: yes, no, check, m32, mx32.]) 978 ;; 979 esac], 980 [enable_mpers=yes]) 981 982 st_MPERS([m32], [aarch64|powerpc64|riscv|s390x|sparc64|tile|x32|x86_64]) 983 st_MPERS([mx32], [x86_64]) 984 985 AX_VALGRIND_DFLT([sgcheck], [off]) 986 AX_VALGRIND_CHECK 987 988 AC_CONFIG_FILES([Makefile 989 tests/Makefile 990 tests-m32/Makefile 991 tests-mx32/Makefile 992 strace.1 993 strace-log-merge.1 994 strace.spec 995 debian/changelog]) 996 AC_OUTPUT 997
