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
   5 case "$host_os" in
   6 linux*)
   7         opsys=linux
   8         ;;
   9 sunos4*)
  10         opsys=sunos4
  11         ;;
  12 solaris2*)
  13         opsys=svr4
  14         ;;
  15 sysv4*)
  16         opsys=svr4
  17         ;;
  18 sysv5*)
  19         opsys=svr4
  20         ;;
  21 irix[[56]]*)
  22         opsys=svr4
  23         ;;
  24 freebsd*)
  25         opsys=freebsd
  26         ;;
  27 *)
  28         AC_MSG_ERROR(this operating system is not yet supported by strace)
  29         ;;
  30 esac
  31 AC_MSG_RESULT($opsys)
  32
  33 # Autoheader trick.  Heh, heh.
  34 opsys_list='
  35 @@@syms="$syms LINUX SUNOS4 SVR4 FREEBSD"@@@
  36 '
  37
  38 AC_MSG_CHECKING(for supported architecture)
  39 case "$target_cpu" in
  40 i[[3456]]86|pentium)
  41         arch=i386
  42         ;;
  43 ia64)
  44         arch=ia64
  45         ;;
  46 m68k)
  47         arch=m68k
  48         ;;
  49 sparc*)
  50         arch=sparc
  51         ;;
  52 mips*)
  53         arch=mips
  54         ;;
  55 alpha*)
  56         arch=alpha
  57         ;;
  58 ppc|powerpc)
  59         arch=powerpc
  60         ;;
  61 arm)
  62         arch=arm
  63         ;;
  64 s390)
  65         arch=s390
  66         ;;
  67 s390x)
  68         arch=s390x
  69         ;;
  70 hppa*|parisc*)
  71         arch=hppa
  72         ;;
  73 sh)
  74         arch=sh
  75         ;;
  76 x86?64*)
  77         arch=x86_64
  78         ;;
  79 *)
  80         AC_MSG_ERROR(this architecture is not yet supported by strace)
  81         ;;
  82 esac
  83 AC_MSG_RESULT($arch)
  84
  85 # Autoheader trick.  Heh, heh.
  86 arch_list='
  87 @@@syms="$syms I386 IA64 M68K SPARC MIPS ALPHA ARM POWERPC S390 S390X HPPA SH X86_64"@@@
  88 '
  89
  90 osarch="$opsys"
  91 if test -d "$srcdir/$opsys/$arch"; then
  92         osarch="$opsys/$arch"
  93 fi
  94
  95 OPSYS=`echo $opsys | tr '[[a-z]]' '[[A-Z]]'`
  96 ARCH=`echo $arch | tr '[[a-z]]' '[[A-Z]]'`
  97
  98 CFLAGS="-D_GNU_SOURCE $CFLAGS"
  99 AC_CONFIG_HEADER(config.h)
 100 AC_SUBST(opsys)
 101 AC_DEFINE_UNQUOTED($OPSYS)
 102 case "$host_os" in
 103 sysv4.2uw*)
 104         AC_DEFINE(UNIXWARE, 2)
 105         ;;
 106 sysv5*)
 107         AC_DEFINE(UNIXWARE, 7)
 108         ;;
 109 esac
 110 AC_SUBST(arch)
 111 AC_DEFINE_UNQUOTED($ARCH)
 112 AC_SUBST(osarch)
 113 AC_PROG_CC
 114 AC_PROG_HOSTCC($host_alias $host)
 115 AC_MP_PROCFS
 116 AC_POLLABLE_PROCFS
 117 AC_STRUCT_PR_SYSCALL
 118 AC_STRUCT_MSG_CONTROL
 119 AC_INCLUDEDIR
 120 if test "x$OPSYS" = "xSUNOS4" && test "x$ARCH" = "xSPARC"
 121 then
 122         AC_MSG_CHECKING(for valid machine include directory)
 123         if test -d "$includedir/sun4"
 124         then
 125                 rm -f machine
 126                 ln -s $includedir/sun4 machine
 127                 AC_MSG_RESULT(yes)
 128                 AC_DEFINE(SUNOS4_KERNEL_ARCH_KLUDGE)
 129         else
 130                 AC_MSG_RESULT(no)
 131         fi
 132 fi
 133 AC_WARNFLAGS
 134 if test "x$OPSYS" = "xSUNOS4"
 135 then
 136         if test -n "$GCC"
 137         then
 138                 # SunOS 4.x header files don't declare int functions.
 139                 WARNFLAGS="$WARNFLAGS -Wno-implicit"
 140         fi
 141 fi
 142 AC_PROG_CPP
 143 AC_PROG_GCC_TRADITIONAL
 144 AC_PROG_INSTALL
 145 AC_C_CONST
 146 AC_HEADER_STDC
 147 AC_HEADER_DIRENT
 148 AC_TYPE_SIGNAL
 149 AC_STRUCT_ST_BLKSIZE
 150 AC_STRUCT_ST_BLOCKS
 151 AC_STRUCT_ST_RDEV
 152 AC_HEADER_STAT
 153 AC_TYPE_UID_T
 154 AC_TYPE_MODE_T
 155 AC_TYPE_GETGROUPS
 156 AC_HEADER_MAJOR
 157 AC_SIG_ATOMIC_T
 158 AC_SIGINFO_T
 159 AC_STAT64
 160 AC_SIN6_SCOPE_ID
 161 AC_LONG_LONG
 162 AC_LITTLE_ENDIAN_LONG_LONG
 163 AC_OFF_T_IS_LONG_LONG
 164 AC_RLIM_T_IS_LONG_LONG
 165 AC_ST_FLAGS
 166 AC_ST_ACLCNT
 167 AC_ST_LEVEL
 168 AC_ST_FSTYPE
 169 AC_ST_GEN
 170 AC_STRUCT_OPTHDR
 171 AC_STRUCT_T_OPTHDR
 172 if test x$OPSYS != xLINUX; then
 173 AC_CHECK_LIB(nsl, main)
 174 fi
 175 AC_CHECK_FUNCS(sigaction strerror strsignal pread sys_siglist _sys_siglist getdents mctl prctl sendmsg inet_ntop if_indextoname)
 176 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)
 177 AC_DECL_SYS_ERRLIST
 178 AC_DECL_SYS_SIGLIST
 179 AC_DECL__SYS_SIGLIST
 180 if test ! -d $osarch; then
 181         mkdir -p $osarch
 182 fi
 183 AC_OUTPUT(Makefile $osarch/Makefile)