cf/check-roken.m4

   1 dnl
   2 dnl $Id$
   3 dnl
   4
   5 AC_DEFUN([AC_CHECK_ROKEN],[
   6
   7 ROKEN_H=roken.h
   8 DIR_roken=roken
   9 LIB_roken='$(top_builddir)/lib/roken/libroken.a'
  10 INC_roken='-I$(top_builddir)/include'
  11 ac_cv_arla_with_roken=yes
  12
  13
  14 AC_ARG_WITH(roken,
  15 [  --with-roken=dir        make with roken in dir],
  16 [if test "$with_roken" != "no"; then
  17    ROKEN_H=
  18    DIR_roken=
  19    if test "X$withval" != "Xyes"; then
  20         LIB_roken="-L$withval/lib -lroken"
  21         INC_roken="-I$withval/include"
  22
  23    else
  24         LIB_roken='-lroken'
  25         INC_roken=
  26    fi
  27    ac_cv_arla_with_roken=no
  28 fi])
  29
  30 AC_ARG_WITH(roken-include,
  31 [  --with-roken-include=dir make with roken headers in dir],
  32 [if test "$with_roken" != "no"; then
  33    ROKEN_H=
  34    DIR_roken=
  35    if test "X$withval" != "Xyes"; then
  36         INC_roken="-I$withval"
  37    else
  38         INC_roken=
  39    fi
  40    ac_cv_arla_with_roken=no
  41 fi])
  42
  43 AC_ARG_WITH(roken-lib,
  44 [  --with-roken-lib=dir    make with roken lib in dir],
  45 [if test "$with_roken" != "no"; then
  46    ROKEN_H=
  47    DIR_roken=
  48    if test "X$withval" != "X"; then
  49         LIB_roken="-L$withval -lroken"
  50    else
  51         LIB_roken="-lroken"
  52    fi
  53    ac_cv_arla_with_roken=no
  54 fi])
  55
  56 dnl kerberos may include a roken, lets use that if available
  57
  58 if test "X$ac_cv_arla_with_roken" = "Xyes"; then
  59   if expr "x$KRB5_LIB_FLAGS" : ".*-lroken" > /dev/null ; then
  60
  61     old_CFLAGS="$CFLAGS"
  62     CFLAGS="$KRB5_INC_DIR $CFLAGS"
  63
  64     AC_CHECK_HEADERS([getarg.h],
  65     [working_krb_getarg=yes],[working_krb_getarg=no])
  66
  67     CFLAGS="$old_CFLAGS"
  68
  69     if test "X$working_krb_getarg" = "Xyes"; then
  70       ROKEN_H=
  71       DIR_roken=
  72       LIB_roken="$KRB5_LIB_DIR -lroken"
  73       INC_roken="$KRB5_INC_DIR"
  74       ac_cv_arla_with_roken=no
  75     fi
  76   fi
  77 fi
  78
  79 if test "X$ROKEN_H" = "X"; then
  80
  81 AC_CACHE_CHECK([what roken depends on ],[ac_cv_roken_deps],[
  82 ac_cv_roken_deps="error"
  83 saved_LIBS="$LIBS"
  84 for a in "" "-lcrypt" ; do
  85   LIBS="$saved_LIBS $LIB_roken $a"
  86   AC_TRY_LINK([],[getarg()],[
  87     if test "X$a" = "X"; then
  88       ac_cv_roken_deps="nothing"
  89     else
  90       ac_cv_roken_deps="$a"
  91     fi],[])
  92   LIBS="$saved_LIBS"
  93   if test $ac_cv_roken_deps != "error"; then break; fi
  94 done
  95 LIBS="$saved_LIBS"
  96 ])
  97
  98 if test "$ac_cv_roken_deps" = "error"; then
  99   AC_MSG_ERROR([failed to figure out libroken depencies])
 100 fi
 101
 102 if test "$ac_cv_roken_deps" != "nothing"; then
 103   LIB_roken="$LIB_roken $ac_cv_roken_deps"
 104 fi
 105
 106 fi
 107
 108 AC_SUBST(INC_roken)
 109 AC_SUBST(LIB_roken)
 110 AC_SUBST(DIR_roken)
 111 AC_SUBST(ROKEN_H)
 112
 113 ])