contrib/tcsh/configure.in

   1 dnl Autoconf script for tcsh
   2 dnl To rebuild the `configure' script from this, execute the command
   3 dnl     autoconf
   4 dnl in the directory containing this script.
   5 dnl
   6 dnl You'll also need a version of config.guess from a gnu package
   7 dnl
   8 dnl Written by Kaveh Ghazi (ghazi@caip.rutgers.edu) 5/11/96.
   9 dnl
  10
  11 AC_PREREQ(2.13)dnl Minimum Autoconf version required.
  12 AC_INIT(tc.vers.c)
  13
  14 AC_CANONICAL_HOST
  15
  16 dnl We don't use AC_VALIDATE_CACHED_SYSTEM_TUPLE here because we only
  17 dnl care about the HOST value, not the HOST/BUILD/TARGET triplet.
  18 AC_MSG_CHECKING([cached host tuple])
  19 if { test x"${ac_cv_host_system_type+set}" = x"set" &&
  20      test x"$ac_cv_host_system_type" != x"$host"; }; then
  21   AC_MSG_RESULT([different])
  22   AC_MSG_ERROR([remove config.cache and re-run configure])
  23 else
  24   AC_MSG_RESULT(ok)
  25 fi
  26 ac_cv_host_system_type="$host"
  27
  28
  29 changequote(, )dnl
  30
  31 case "${host}" in
  32
  33   ## Alpha (DEC) machines.
  34   alpha*-dec-osf* )
  35     tcsh_config_file=decosf1
  36   ;;
  37
  38   ## Ultrix
  39   *-dec-ultrix* )
  40     tcsh_config_file=ultrix
  41   ;;
  42
  43   ## DGUX
  44   *-dg-dguxR4* )
  45     tcsh_config_file=dgux5.4
  46   ;;
  47   m88k-dg-dgux5.4R* )
  48     tcsh_config_file=dgux5.4
  49   ;;
  50
  51   ## HP/UX
  52   *-hp-hpux7* )
  53     tcsh_config_file=hpux7
  54   ;;
  55   *-hp-hpux[89]* )
  56     tcsh_config_file=hpux8
  57   ;;
  58   *-hp-hpux1[0-9]* )
  59     tcsh_config_file=hpux11
  60   ;;
  61
  62   ## IBM AIX systems
  63   *-ibm-aix*)
  64     tcsh_config_file=aix
  65   ;;
  66
  67   ## SX-4
  68   sx4-nec-*)
  69     CC='cc -h0,ansi,novector,float0'
  70     LDFLAGS='-Gsmall'
  71     tcsh_config_file=superux8
  72   ;;
  73
  74   ## IBM OS/390 systems
  75   *-ibm-os390*)
  76     CC='c89'
  77     tcsh_config_file=os390
  78   ;;
  79
  80   ## Linux
  81   *-*-linux* )
  82     tcsh_config_file=linux
  83   ;;
  84
  85   ## Motorola systems
  86   m68k-motorola-sysv* )
  87     tcsh_config_file=sysV68
  88   ;;
  89   m88k-motorola-sysv3* )
  90     tcsh_config_file=sysV88
  91   ;;
  92
  93   ## NetBSD systems
  94   *-*-netbsd*)
  95     tcsh_config_file=bsd4.4
  96   ;;
  97
  98   ## FreeBSD systems
  99   *-*-freebsd*)
 100     tcsh_config_file=bsd4.4
 101   ;;
 102
 103   ## OpenBSD systems
 104   *-*-openbsd*)
 105     tcsh_config_file=bsd4.4
 106   ;;
 107
 108   ## BSDI systems
 109   *-*-bsdi*)
 110     tcsh_config_file=bsd4.4
 111   ;;
 112
 113   ## Mac OS X Server
 114   *-*-rhapsody* )
 115     tcsh_config_file=bsd4.4
 116   ;;
 117
 118   ## Mac OS X Server
 119   *-*-darwin* )
 120     tcsh_config_file=bsd4.4
 121   ;;
 122
 123   ## Silicon Graphics machines
 124   *-sgi-iri* )
 125     tcsh_config_file=irix
 126     case "${host_os}" in
 127       irix[34]*) # Irix-3.x - Irix 4.x
 128         NON_GNU_DFLAGS='-D__STDC__'
 129         LIBS='-lsun -lbsd -lc_s'
 130       ;;
 131       irix5* | irix6.[01]*) # Irix 5.x, Irix 6.0 - 6.1
 132         LIBS='-lbsd'
 133       ;;
 134       irix6.[2-9]*) # Irix 6.2 and later
 135         tcsh_config_file=irix62
 136       ;;
 137     esac
 138   ;;
 139
 140   ## Suns
 141   *-sun-sunos3* )
 142     tcsh_config_file=sunos35
 143   ;;
 144   *-sun-sunos4.0* )
 145     tcsh_config_file=sunos40
 146   ;;
 147   *-sun-sunos4.1.[12]* )
 148     tcsh_config_file=sunos41
 149   ;;
 150   *-sun-sunos4.1.[3456]* )
 151     tcsh_config_file=sunos413
 152   ;;
 153   *-*-solaris2.[01]* ) # Should handle sparc or x86
 154     tcsh_config_file=sol2
 155   ;;
 156   *-sun-solaris2.2* ) # Sparc only release
 157     tcsh_config_file=sol22
 158   ;;
 159   *-sun-solaris2.3* ) # Sparc only release
 160     tcsh_config_file=sol23
 161   ;;
 162   *-*-solaris2.[45]* ) # Should handle sparc, x86 and powerpc
 163     tcsh_config_file=sol24
 164   ;;
 165   *-*-solaris2.* ) # Should handle sparc, x86 and powerpc
 166     tcsh_config_file=sol26
 167   ;;
 168
 169   ## Dell SVR4
 170   *-dell-sysv4* )
 171     tcsh_config_file=sysv4
 172     DFLAGS="$DFLAGS -DDELL"
 173   ;;
 174
 175   ## SVR4 (Generic and otherwise)
 176   *-*-sysv4* )
 177     tcsh_config_file=sysv4
 178   ;;
 179
 180   ## Tektronix systems
 181   m68k-tektronix-bsd* )
 182     tcsh_config_file=bsd
 183     NON_GNU_DFLAGS='-DBSD -DUTek'
 184   ;;
 185   m88k-tektronix-sysv3* )
 186     tcsh_config_file=tekXD88
 187   ;;
 188
 189   ## SCO
 190   *-sco3.2v5*)
 191     tcsh_config_file=sco32v5
 192   ;;
 193   *-sco3.2v4*)
 194     tcsh_config_file=sco32v4
 195   ;;
 196   *-sco3.2v2*)
 197     tcsh_config_file=sco32v2
 198   ;;
 199
 200   ## Siemens BS2000 Mainframe
 201   bs2000-siemens-posix)
 202     tcsh_config_file=bs2000
 203   ;;
 204
 205   ## Convex
 206   *-convex*)
 207     tcsh_config_file=convex
 208   ;;
 209
 210   ## Cray
 211   *-cray-unicos*)
 212     tcsh_config_file=cray
 213   ;;
 214
 215   ## Cygnus GNU Win32
 216   *-cygwin)
 217     tcsh_config_file=cygwin32
 218   ;;
 219
 220   ## mips-compaq-nonstopux
 221   *-*-nonstopux)
 222     tcsh_config_file=sysv4
 223   ;;
 224
 225   ## Apollo Domain/OS
 226   *-apollo-*)
 227     tcsh_config_file=apollo
 228   ;;
 229
 230   * )
 231   changequote([, ])dnl
 232   AC_MSG_ERROR([Tcsh can't guess the configuration file name
 233 for \`${host}' systems.
 234 Check tcsh's \`Ported' file for manual configuration instructions.])
 235   changequote(, )dnl
 236   ;;
 237
 238 esac
 239
 240 echo "Tcsh will use configuration file \`$tcsh_config_file'."
 241 changequote([, ])dnl
 242
 243 AC_CONFIG_HEADER(config.h:config/${tcsh_config_file}:config.h.in)
 244 AC_PROG_CC
 245 AC_PROG_CPP
 246 AC_PROG_GCC_TRADITIONAL
 247
 248 if test $ac_cv_prog_gcc = no ; then
 249   DFLAGS="$DFLAGS $NON_GNU_DFLAGS"
 250   CFLAGS="$CFLAGS $NON_GNU_CFLAGS"
 251 fi
 252
 253 case "${host}" in
 254   ## Cygnus GNU Win32
 255   *-cygwin)
 256     CFLAGS="$CFLAGS -mno-win32"
 257   ;;
 258 esac
 259
 260 AC_SEARCH_LIBS(crypt, crypt)
 261 AC_SEARCH_LIBS(tgetent, termlib curses termcap)
 262 AC_SEARCH_LIBS(gethostbyname, nsl)
 263 AC_SEARCH_LIBS(connect, socket)
 264
 265 dnl This is not good enough; we need sockaddr_storage too.
 266 dnl See whether we can use IPv6 related functions
 267 dnl AC_DEFUN(IPv6_CHECK_FUNC, [
 268 dnl changequote(, )dnl
 269 dnl ac_tr_lib=HAVE_`echo $1 | sed -e 's/[^a-zA-Z0-9_]/_/g' \
 270 dnl   -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`
 271 dnl changequote([, ])dnl
 272 dnl AC_CHECK_FUNC($1, [dnl
 273 dnl   AC_DEFINE_UNQUOTED($ac_tr_lib)
 274 dnl   ac_cv_lib_inet6_$1=no], [dnl
 275 dnl   AC_MSG_CHECKING([whether your system has IPv6 directory])
 276 dnl   AC_CACHE_VAL(ipv6_cv_dir, [dnl
 277 dnl     for ipv6_cv_dir in /usr/local/v6 /usr/inet6 no; do
 278 dnl       if test $ipv6_cv_dir = no -o -d $ipv6_cv_dir; then
 279 dnl     break
 280 dnl       fi
 281 dnl     done])dnl
 282 dnl   AC_MSG_RESULT($ipv6_cv_dir)
 283 dnl   if test $ipv6_cv_dir = no; then
 284 dnl     ac_cv_lib_inet6_$1=no
 285 dnl   else
 286 dnl     if test x$ipv6_libinet6 = x; then
 287 dnl       ipv6_libinet6=no
 288 dnl       SAVELDFLAGS="$LDFLAGS"
 289 dnl       LDFLAGS="-L$ipv6_cv_dir/lib"
 290 dnl     fi
 291 dnl     AC_CHECK_LIB(inet6, $1, [dnl
 292 dnl       AC_DEFINE_UNQUOTED($ac_tr_lib)
 293 dnl       if test $ipv6_libinet6 = no; then
 294 dnl     ipv6_libinet6=yes
 295 dnl     LIBS="$LIBS -linet6"
 296 dnl       fi],)dnl
 297 dnl     if test $ipv6_libinet6 = no; then
 298 dnl       LDFLAGS="$SAVELDFLAGS"
 299 dnl     fi
 300 dnl   fi])dnl
 301 dnl if test $ac_cv_func_$1 = yes -o $ac_cv_lib_inet6_$1 = yes
 302 dnl then
 303 dnl   ipv6_cv_$1=yes
 304 dnl   ifelse([$2], , :, [$2])
 305 dnl else
 306 dnl   ipv6_cv_$1=no
 307 dnl   ifelse([$3], , :, [$3])
 308 dnl fi])
 309 dnl IPv6_CHECK_FUNC(getnameinfo, DFLAGS="$DFLAGS -DINET6")
 310
 311 AC_CACHE_CHECK([ss_family in sockaddr_storage], ac_cv_ss_family,
 312 [AC_TRY_COMPILE([#include <sys/types.h>
 313 #include <sys/socket.h>], [struct sockaddr_storage ss; ss.ss_family;],
 314   ac_cv_ss_family=yes, ac_cv_ss_family=no)]
 315 if test "$ac_cv_ss_family" = no; then
 316   DFLAGS="$DFLAGS -DNO_SS_FAMILY"
 317 fi
 318 )
 319
 320 AC_SUBST(DFLAGS)
 321
 322 AC_ARG_WITH(hesiod,
 323   [  --with-hesiod=PREFIX    Use Hesiod lookup for ~ expansion],
 324   [hesiod="$withval"], [hesiod=no])
 325 if test "$hesiod" != no; then
 326   HESLIB="-lhesiod"
 327   AC_CHECK_FUNC(res_send, :,
 328     AC_CHECK_LIB(resolv, res_send, HESLIB="$HESLIB -lresolv"))
 329   HESDEF=-DHESIOD
 330   if test "$hesiod" != yes; then
 331     HESDEF="$HESDEF -I$hesiod/include"
 332     HESLIB="-L$hesiod/lib $HESLIB"
 333   fi
 334 fi
 335 AC_SUBST(HESDEF)
 336 AC_SUBST(HESLIB)
 337
 338 AC_OUTPUT(Makefile)