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d354130b3a
strace/configure.ac
Dmitry V. Levin d354130b3a Fix build with Bionic libc 
Add generic tests for fopen64 and fputs_unlocked functions to fix build
with Bionic libc that does not provide them.

* configure.ac (AC_CHECK_FUNCS): Add fopen64 and fputs_unlocked.
* strace.c [_LARGEFILE64_SOURCE]: Use fopen instead of fopen64
if !HAVE_FOPEN64.
Use fputs instead of fputs_unlocked if !HAVE_FPUTS_UNLOCKED.
* vsprintf.c: Use fputs instead of fputs_unlocked
if !HAVE_FPUTS_UNLOCKED.

Reported-by: Elliott Hughes <enh@google.com>
2014-02-26 00:01:00 +00:00

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dnl Process this file with autoconf to create configure. Use autoreconf.
AC_PREREQ(2.57)
AC_INIT([strace],
m4_esyscmd([./git-version-gen .tarball-version]),
[strace-devel@lists.sourceforge.net])
AC_CONFIG_SRCDIR([strace.c])
AC_CONFIG_AUX_DIR([.])
AC_CONFIG_HEADERS([config.h])
AM_INIT_AUTOMAKE([foreign dist-xz no-dist-gzip silent-rules parallel-tests])
AM_MAINTAINER_MODE
AC_CANONICAL_HOST
AC_PROG_CC
AC_USE_SYSTEM_EXTENSIONS
AC_MSG_CHECKING([for supported architecture])
case "$host_cpu" in
bfin)
arch=bfin
AC_DEFINE([BFIN], 1, [Define for the Blackfin architecture.])
;;
i[[3456]]86|pentium)
arch=i386
AC_DEFINE([I386], 1, [Define for the i386 architecture.])
;;
ia64)
arch=ia64
AC_DEFINE([IA64], 1, [Define for the IA64 architecture.])
;;
m68k)
arch=m68k
AC_DEFINE([M68K], 1, [Define for the m68k architecture.])
;;
sparc64*)
arch=sparc64
AC_DEFINE([SPARC64], 1, [Define for the SPARC64 architecture.])
;;
sparc*)
arch=sparc
AC_DEFINE([SPARC], 1, [Define for the SPARC architecture.])
;;
metag*)
arch=metag
AC_DEFINE([METAG], 1, [Define for the Meta architecture.])
;;
mips*)
arch=mips
AC_DEFINE([MIPS], 1, [Define for the MIPS architecture.])
;;
alpha*)
arch=alpha
AC_DEFINE([ALPHA], 1, [Define for the Alpha architecture.])
;;
powerpc*)
arch=powerpc
AC_DEFINE([POWERPC], 1, [Define for the PowerPC architecture.])
AC_TRY_COMPILE(
[#ifndef __LP64__
# error 32 bit
#endif], [], ppc_bits=64, ppc_bits=32)
if test "$ppc_bits" = "64"; then
AC_DEFINE([POWERPC64], 1, [Define for the PowerPC64 architecture.])
fi
;;
arm*)
arch=arm
AC_DEFINE([ARM], 1, [Define for the ARM architecture.])
;;
aarch64*)
arch=aarch64
AC_DEFINE([AARCH64], 1, [Define for the AArch64 architecture.])
;;
avr32*)
arch=avr32
AC_DEFINE([AVR32], 1, [Define for the AVR32 architecture.])
;;
arc*)
arch=arc
AC_DEFINE([ARC], 1, [Define for the ARC architecture.])
;;
s390)
arch=s390
AC_DEFINE([S390], 1, [Define for the S390 architecture.])
;;
s390x)
arch=s390x
AC_DEFINE([S390X], 1, [Define for the S390x architecture.])
;;
hppa*|parisc*)
arch=hppa
AC_DEFINE([HPPA], 1, [Define for the HPPA architecture.])
;;
sh64*)
arch=sh64
AC_DEFINE([SH64], 1, [Define for the SH64 architecture.])
;;
sh*)
arch=sh
AC_DEFINE([SH], 1, [Define for the SH architecture.])
;;
x86?64*)
AC_TRY_COMPILE(
[#ifndef __ILP32__
# error not x32
#endif], [], arch=x32, arch=x86_64)
if test "$arch" = "x86_64"; then
AC_DEFINE([X86_64], 1, [Define for the 64bit AMD x86-64 architecture.])
else
AC_DEFINE([X32], 1, [Define for the 32bit AMD x86-64 architecture.])
fi
;;
cris|crisv10)
arch=crisv10
AC_DEFINE([CRISV10], 1, [Define for the CRISv10 architecture.])
;;
crisv32)
arch=crisv32
AC_DEFINE([CRISV32], 1, [Define for the CRISv32 architecture.])
;;
tile*)
arch=tile
AC_DEFINE([TILE], 1, [Define for the Tile architecture])
;;
microblaze*)
arch=microblaze
AC_DEFINE([MICROBLAZE], 1, [Define for the MicroBlaze architecture.])
;;
or1k*)
arch=or1k
AC_DEFINE([OR1K], 1, [Define for the OpenRISC 1000 architecture.])
;;
xtensa*)
arch=xtensa
AC_DEFINE([XTENSA], 1, [Define for the Xtensa architecture])
;;
*)
AC_MSG_RESULT([NO!])
AC_MSG_ERROR([architecture $host_cpu is not supported by strace])
;;
esac
AC_MSG_RESULT($arch)
AC_SUBST(arch)
AM_CONDITIONAL([I386], [test x$arch = xi386])
AM_CONDITIONAL([X86_64], [test x$arch = xx86_64])
AM_CONDITIONAL([X32], [test x$arch = xx32])
AC_INCLUDEDIR
gl_WARN_ADD([-Wall])
gl_WARN_ADD([-Wwrite-strings])
AC_ARG_ENABLE([gcc-Werror],
[AS_HELP_STRING([--enable-gcc-Werror], [turn on gcc's -Werror option])],
[case $enableval in
yes) gl_WARN_ADD([-Werror]) ;;
no) ;;
*) AC_MSG_ERROR([bad value $enableval for gcc-Werror option]) ;;
esac]
)
AC_SUBST([WARN_CFLAGS])
AC_PROG_CPP
AC_PROG_INSTALL
AC_C_CONST
AC_C_BIGENDIAN
AC_HEADER_STDC
AC_HEADER_STDBOOL
AC_HEADER_DIRENT
AC_HEADER_STAT
AC_CHECK_MEMBERS(m4_normalize([
struct stat.st_aclcnt,
struct stat.st_blksize,
struct stat.st_blocks,
struct stat.st_flags,
struct stat.st_fstype,
struct stat.st_gen,
struct stat.st_level,
struct stat.st_rdev
]))
AC_STAT64
AC_STATFS64
AC_TYPE_SIGNAL
AC_TYPE_UID_T
AC_TYPE_MODE_T
AC_TYPE_GETGROUPS
AC_HEADER_MAJOR
AC_CHECK_TYPES([sig_atomic_t, siginfo_t],,, [#include <signal.h>])
AC_CHECK_MEMBERS([struct sockaddr_in6.sin6_scope_id],,,
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>])
AC_LITTLE_ENDIAN_LONG_LONG
AC_CHECK_FUNCS(m4_normalize([
fopen64
fork
fputs_unlocked
if_indextoname
inet_ntop
prctl
process_vm_readv
sendmsg
sigaction
stpcpy
strerror
strsignal
]))
AC_CHECK_HEADERS(m4_normalize([
asm/cachectl.h
asm/sysmips.h
elf.h
inttypes.h
ioctls.h
linux/capability.h
linux/perf_event.h
linux/ptrace.h
linux/utsname.h
mqueue.h
netinet/sctp.h
poll.h
scsi/sg.h
stropts.h
sys/acl.h
sys/asynch.h
sys/conf.h
sys/epoll.h
sys/filio.h
sys/ioctl.h
sys/poll.h
sys/ptrace.h
sys/reg.h
sys/uio.h
sys/vfs.h
]))
AC_CHECK_HEADERS([linux/icmp.h linux/in6.h linux/netlink.h linux/if_packet.h],
[], [], [#include <stddef.h>
#include <sys/socket.h>
#include <asm/types.h>])
AC_CHECK_HEADERS([asm/sigcontext.h], [], [], [#include <signal.h>])
AC_CHECK_TYPES([struct sigcontext],,, [#include <signal.h>])
AC_CHECK_HEADERS([netinet/tcp.h netinet/udp.h],,, [#include <netinet/in.h>])
AC_CHECK_MEMBERS([struct msghdr.msg_control],,, [#include <sys/socket.h>])
AC_CHECK_TYPES([struct __old_kernel_stat],,, [#include <asm/stat.h>])
AC_CHECK_TYPES([struct pt_all_user_regs, struct ia64_fpreg, struct ptrace_peeksiginfo_args],,,
[#include <sys/ptrace.h>])
AC_CHECK_TYPES([struct user_desc],,, [#include <asm/ldt.h>])
AC_CHECK_MEMBERS([struct utsname.domainname],,, [#include <sys/utsname.h>])
AC_CHECK_MEMBERS([struct sigevent._sigev_un._pad,
struct sigevent.__pad],,, [#include <signal.h>])
AC_CHECK_TYPES([struct flock64],,, [#include <fcntl.h>])
AC_CHECK_DECLS([sys_errlist])
AC_CHECK_DECLS(m4_normalize([
PTRACE_EVENT_CLONE,
PTRACE_EVENT_EXEC,
PTRACE_EVENT_EXIT,
PTRACE_EVENT_FORK,
PTRACE_EVENT_VFORK,
PTRACE_EVENT_VFORK_DONE,
PTRACE_GETEVENTMSG,
PTRACE_GETSIGINFO,
PTRACE_O_TRACECLONE,
PTRACE_O_TRACEEXEC,
PTRACE_O_TRACEEXIT,
PTRACE_O_TRACEFORK,
PTRACE_O_TRACESYSGOOD,
PTRACE_O_TRACEVFORK,
PTRACE_PEEKUSER,
PTRACE_POKEUSER,
PTRACE_SETOPTIONS
]),,, [#include <sys/ptrace.h>])
AC_CHECK_DECLS(m4_normalize([
LO_FLAGS_AUTOCLEAR,
LO_FLAGS_PARTSCAN
]),,, [#include <linux/loop.h>])
AC_CACHE_CHECK([for BLKGETSIZE64], [ac_cv_have_blkgetsize64],
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
#include <stdlib.h>
#include <linux/fs.h>], [return !BLKGETSIZE64;])],
[ac_cv_have_blkgetsize64=yes], [ac_cv_have_blkgetsize64=no])]
if test $ac_cv_have_blkgetsize64 = yes; then
AC_DEFINE([HAVE_BLKGETSIZE64], [1], [Define to 1 if you have BLKGETSIZE64.])
fi)
AC_CHECK_SIZEOF([long])
AC_CHECK_SIZEOF([long long])
AC_CHECK_SIZEOF([rlim_t],,[#include <sys/resource.h>])
AC_CACHE_CHECK([for SA_RESTORER], [st_cv_sa_restorer],
[st_cv_sa_restorer="$(echo SA_RESTORER |
$CPP $CPPFLAGS -P -imacros asm/signal.h - |
grep ^0x)"
test -n "$st_cv_sa_restorer" || st_cv_sa_restorer=no])
if test "x$st_cv_sa_restorer" != xno; then
AC_DEFINE_UNQUOTED([ASM_SA_RESTORER], [$st_cv_sa_restorer],
[SA_RESTORER defined in <asm/signal.h>])
fi
AC_PATH_PROG([PERL], [perl])
AC_CONFIG_FILES([Makefile tests/Makefile])
AC_OUTPUT
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