granicus.if.org Git - strace/blob - configure.in

   1 AC_INIT(strace.c)
   2 AC_CANONICAL_SYSTEM()
   3 AC_MSG_CHECKING(for supported operating system)
   4 changequote(,)dnl
   5
   6 case "$host_os" in
   7 linux*)
   8         opsys=linux
   9         ;;
  10 sunos4*)
  11         opsys=sunos4
  12         ;;
  13 solaris2*)
  14         opsys=svr4
  15         ;;
  16 sysv4*)
  17         opsys=svr4
  18         ;;
  19 sysv5*)
  20         opsys=svr4
  21         ;;
  22 irix[56]*)
  23         opsys=svr4
  24         ;;
  25 freebsd*)
  26         opsys=freebsd
  27         ;;
  28 *)
  29         AC_MSG_ERROR(this operating system is not yet supported by strace)
  30         ;;
  31 esac
  32 AC_MSG_RESULT($opsys)
  33
  34 # Autoheader trick.  Heh, heh.
  35 opsys_list='
  36 @@@syms="$syms LINUX SUNOS4 SVR4 FREEBSD"@@@
  37 '
  38
  39 AC_MSG_CHECKING(for supported architecture)
  40 case "$target_cpu" in
  41 i[3456]86|pentium)
  42         arch=i386
  43         ;;
  44 ia64)
  45         arch=ia64
  46         ;;
  47 m68k)
  48         arch=m68k
  49         ;;
  50 sparc*)
  51         arch=sparc
  52         ;;
  53 mips*)
  54         arch=mips
  55         ;;
  56 alpha*)
  57         arch=alpha
  58         ;;
  59 ppc|powerpc)
  60         arch=powerpc
  61         ;;
  62 arm)
  63         arch=arm
  64         ;;
  65 s390)
  66         arch=s390
  67         ;;
  68 hppa*|parisc*)
  69         arch=hppa
  70         ;;
  71 *)
  72         AC_MSG_ERROR(this architecture is not yet supported by strace)
  73         ;;
  74 esac
  75 AC_MSG_RESULT($arch)
  76
  77 # Autoheader trick.  Heh, heh.
  78 arch_list='
  79 @@@syms="$syms I386 IA64 M68K SPARC MIPS ALPHA ARM POWERPC S390 HPPA"@@@
  80 '
  81
  82 osarch="$opsys"
  83 if [ -d "$srcdir/$opsys/$arch" ]; then
  84         osarch="$opsys/$arch"
  85 fi
  86
  87 OPSYS=`echo $opsys | tr '[a-z]' '[A-Z]'`
  88 ARCH=`echo $arch | tr '[a-z]' '[A-Z]'`
  89
  90 changequote([,])dnl
  91 CFLAGS="-D_GNU_SOURCE $CFLAGS"
  92 AC_CONFIG_HEADER(config.h)
  93 AC_SUBST(opsys)
  94 AC_DEFINE_UNQUOTED($OPSYS)
  95 case "$host_os" in
  96 sysv4.2uw*)
  97         AC_DEFINE(UNIXWARE, 2)
  98         ;;
  99 sysv5*)
 100         AC_DEFINE(UNIXWARE, 7)
 101         ;;
 102 esac
 103 AC_SUBST(arch)
 104 AC_DEFINE_UNQUOTED($ARCH)
 105 AC_SUBST(osarch)
 106 AC_PROG_CC
 107 AC_PROG_HOSTCC($host_alias $host)
 108 AC_MP_PROCFS
 109 AC_POLLABLE_PROCFS
 110 AC_STRUCT_PR_SYSCALL
 111 AC_STRUCT_MSG_CONTROL
 112 AC_INCLUDEDIR
 113 if test "x$OPSYS" = "xSUNOS4" && test "x$ARCH" = "xSPARC"
 114 then
 115         AC_MSG_CHECKING(for valid machine include directory)
 116         if test -d "$includedir/sun4"
 117         then
 118                 rm -f machine
 119                 ln -s $includedir/sun4 machine
 120                 AC_MSG_RESULT(yes)
 121                 AC_DEFINE(SUNOS4_KERNEL_ARCH_KLUDGE)
 122         else
 123                 AC_MSG_RESULT(no)
 124         fi
 125 fi
 126 AC_WARNFLAGS
 127 if test "x$OPSYS" = "xSUNOS4"
 128 then
 129         if test -n "$GCC"
 130         then
 131                 # SunOS 4.x header files don't declare int functions.
 132                 WARNFLAGS="$WARNFLAGS -Wno-implicit"
 133         fi
 134 fi
 135 AC_PROG_CPP
 136 AC_PROG_GCC_TRADITIONAL
 137 AC_PROG_INSTALL
 138 AC_C_CONST
 139 AC_HEADER_STDC
 140 AC_HEADER_DIRENT
 141 AC_TYPE_SIGNAL
 142 AC_STRUCT_ST_BLKSIZE
 143 AC_STRUCT_ST_BLOCKS
 144 AC_STRUCT_ST_RDEV
 145 AC_HEADER_STAT
 146 AC_TYPE_UID_T
 147 AC_TYPE_MODE_T
 148 AC_TYPE_GETGROUPS
 149 AC_HEADER_MAJOR
 150 AC_SIG_ATOMIC_T
 151 AC_SIGINFO_T
 152 AC_STAT64
 153 AC_SIN6_SCOPE_ID
 154 AC_LONG_LONG
 155 AC_LITTLE_ENDIAN_LONG_LONG
 156 AC_OFF_T_IS_LONG_LONG
 157 AC_RLIM_T_IS_LONG_LONG
 158 AC_ST_FLAGS
 159 AC_ST_ACLCNT
 160 AC_ST_LEVEL
 161 AC_ST_FSTYPE
 162 AC_ST_GEN
 163 if test x$OPSYS != xLINUX; then
 164 AC_CHECK_LIB(nsl, main)
 165 fi
 166 AC_CHECK_FUNCS(sigaction strerror strsignal pread sys_siglist _sys_siglist getdents mctl putpmsg prctl sendmsg inet_ntop if_indextoname)
 167 AC_CHECK_HEADERS(sys/reg.h sys/filio.h sys/acl.h sys/asynch.h sys/door.h stropts.h sys/conf.h sys/stream.h sys/tihdr.h sys/tiuser.h sys/sysconfig.h asm/sigcontext.h ioctls.h sys/ioctl.h sys/ptrace.h termio.h linux/ptrace.h asm/reg.h linux/icmp.h linux/in6.h sys/uio.h sys/aio.h linux/netlink.h linux/if_packet.h poll.h sys/poll.h sys/vfs.h netinet/tcp.h netinet/udp.h asm/sysmips.h linux/utsname.h sys/nscsys.h)
 168 AC_DECL_SYS_ERRLIST
 169 AC_DECL_SYS_SIGLIST
 170 AC_DECL__SYS_SIGLIST
 171 if test ! -d $osarch; then
 172         mkdir -p $osarch
 173 fi
 174 AC_OUTPUT(Makefile $osarch/Makefile)