configure.ac

   1 AC_PREREQ(2.50)
   2 AC_INIT([libnfs], [1.5.0], [ronniesahlberg@gmail.com])
   3 AC_CONFIG_HEADERS([config.h])
   4 AM_INIT_AUTOMAKE([foreign])
   5 AC_CANONICAL_HOST
   6
   7 # Work around stupid autoconf default cflags. pt 1
   8 SAVE_CFLAGS="x${CFLAGS}"
   9
  10 AC_PROG_CC
  11 AC_PROG_LIBTOOL
  12
  13 AM_PROG_CC_C_O
  14 PKG_PROG_PKG_CONFIG
  15
  16 # Work around stupid autoconf default cflags. pt 2
  17 if test "$SAVE_CFLAGS" = "x"; then
  18   CFLAGS=""
  19 fi
  20
  21 # We always want 64 bit file offsets
  22 CFLAGS="${CFLAGS} -D_FILE_OFFSET_BITS=64"
  23
  24 #option: examples
  25 AC_ARG_ENABLE([examples],
  26               [AC_HELP_STRING([--enable-examples],
  27                               [Build example programs])],
  28               [ENABLE_EXAMPLES=$enableval],
  29               [ENABLE_EXAMPLES="no"])
  30
  31 # We need popt to compile the examples
  32 if test x$ENABLE_EXAMPLES = xyes; then
  33 AC_MSG_CHECKING(whether libpopt is available)
  34 ac_save_CFLAGS="$CFLAGS"
  35 ac_save_LIBS="$LIBS"
  36 CFLAGS="$CFLAGS $GLIB_CFLAGS"
  37 LIBS="$GLIB_LIBS $LIBS -lpopt"
  38 AC_TRY_RUN([
  39 /*
  40  * Just see if we can compile/link with popt
  41  */
  42 #include <popt.h>
  43
  44 int main(int argc, const char *argv[])
  45 {
  46         struct poptOption popt_options[] = {
  47                 POPT_TABLEEND
  48         };
  49         poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
  50
  51         return 0;
  52 }
  53 ], ac_cv_have_popt=yes, ac_cv_have_popt=no,
  54    [echo $ac_n "compile with POPT. Assuming OK... $ac_c"
  55     ac_cv_have_popt=yes])
  56 CFLAGS="$ac_save_CFLAGS"
  57 LIBS="$ac_save_LIBS"
  58 if test "$ac_cv_have_popt" = yes ; then
  59   AC_MSG_RESULT(yes)
  60   MAYBE_EXAMPLES="examples"
  61 else
  62   AC_MSG_RESULT(no)
  63   AC_MSG_NOTICE(You need libpopt to compile the sample libnfs clients.)
  64   AC_MSG_NOTICE(Only the library will be compiled and installed.)
  65 fi
  66 fi
  67
  68 AC_SUBST(MAYBE_EXAMPLES)
  69
  70
  71 case $host in
  72   *solaris*)
  73     AC_CHECK_HEADERS([sys/filio.h])
  74     AC_CHECK_HEADERS([sys/sockio.h])
  75     if test x$ENABLE_EXAMPLES = xyes; then
  76       AC_CHECK_LIB([socket], [main], , [AC_MSG_ERROR([Can not find required library])])
  77       AC_CHECK_LIB([nsl],    [main], , [AC_MSG_ERROR([Can not find required library])])
  78     fi
  79     ;;
  80   *)
  81     ;;
  82 esac
  83
  84 # check for SA_LEN
  85 dnl Check if sockaddr data structure includes a "sa_len"
  86 AC_CHECK_MEMBER([struct sockaddr.sa_len],
  87                 [ AC_DEFINE(HAVE_SOCKADDR_LEN,1,[Whether sockaddr struct has sa_len]) ],
  88                 [],
  89                 [
  90 #include <sys/types.h>
  91 #include <sys/socket.h>
  92 ])
  93
  94 #output
  95 AC_CONFIG_FILES([Makefile]
  96                 [include/Makefile]
  97                 [lib/Makefile]
  98                 [mount/Makefile]
  99                 [nfs/Makefile]
 100                 [nlm/Makefile]
 101                 [portmap/Makefile]
 102                 [rquota/Makefile]
 103                 [examples/Makefile]
 104                )
 105
 106 AC_OUTPUT([libnfs.pc])