configure.ac

   1 AC_INIT([CADS_zodiacal_model], [1.0], [cads@iiap.res.in])
   2 AC_LANG_C
   3 AM_INIT_AUTOMAKE([-Wall -Werror])
   4 AC_CONFIG_SRCDIR([config.h.in])
   5 AC_CONFIG_HEADERS([config.h])
   6
   7 # Checks for programs.
   8 AC_PROG_CC
   9 AC_PROG_INSTALL
  10 AC_PROG_LN_S
  11 AC_PROG_MAKE_SET
  12
  13 # Checks for libraries.
  14
  15 # Checks for header files.
  16 AC_CHECK_HEADERS([stdio.h stdlib.h string.h math.h])
  17
  18 # Checks for typedefs, structures, and compiler characteristics.
  19
  20 # Checks for library functions.
  21 AC_FUNC_MALLOC
  22
  23 #---------------------------------------------------------------------#
  24 #           Now we check for libnova headers and library              #
  25 #---------------------------------------------------------------------#
  26 LIBS="$LIBS -L/usr/lib -L/usr/lib64 -L/usr/local/lib \
  27 -L/usr/local/lib64 -lnova"
  28 CFLAGS="$CFLAGS -I/usr/include -I/usr/include/libnova \
  29 -I/usr/local/include -I/usr/local/include/libnova"
  30
  31 lnovaerror="
  32  +------------------------------------------------------------------+
  33  | Unable to find libnova distribution. You may need to get it from |
  34  |                  http://libnova.sourceforge.net/                 |
  35  +------------------------------------------------------------------+
  36 "
  37 AC_ARG_WITH(libnova,
  38      [ --with-libnova[=DIR]     Location of the libnova distribution],
  39      [LNOVA=$with_libnova]
  40 )
  41
  42 if test x"$LNOVA" != 'x'; then
  43     LIBS="-L$LNOVA/lib64 -L$LNOVA/lib -L$LNOVA $LIBS"
  44     CFLAGS="$CFLAGS -I$LNOVA -I$LNOVA/include -I$LNOVA/include/libnova"
  45 fi
  46
  47 AC_MSG_CHECKING(for libnova)
  48 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
  49     #include <stdio.h>
  50     #include <stdlib.h>
  51     #include <libnova/libnova.h>]],
  52     [[    struct ln_lnlat_posn observer;]])],
  53     [libnova=yes],[libnova=no])
  54 AC_MSG_RESULT([$libnova])
  55
  56 if test "$libnova" != "yes"; then
  57     AC_MSG_ERROR($lnovaerror)
  58 fi
  59
  60
  61 AC_OUTPUT(Makefile src/Makefile)
  62
  63 echo
  64 echo " +------------------------------------------------------------------+"
  65 echo " | Configuration complete                                           |"
  66 echo " | Type 'make' to compile the software, followed by 'make install'  |"
  67 echo " |                   All the very best! :-)                         |"
  68 echo " |                                             --CADS Software Team |"
  69 echo " +------------------------------------------------------------------+"
  70 echo
  71