acinclude.m4

   1 # AST_EXT_LIB_SETUP([package symbol name], [package friendly name], [package option name], [additional help text])
   2
   3 AC_DEFUN([AST_EXT_LIB_SETUP],
   4 [
   5 $1_DESCRIP="$2"
   6 $1_OPTION="$3"
   7 AC_ARG_WITH([$3], AC_HELP_STRING([--with-$3=PATH],[use $2 files in PATH $4]),[
   8 case ${withval} in
   9      n|no)
  10      USE_$1=no
  11      ;;
  12      y|ye|yes)
  13      $1_MANDATORY="yes"
  14      ;;
  15      *)
  16      $1_DIR="${withval}"
  17      $1_MANDATORY="yes"
  18      ;;
  19 esac
  20 ])
  21 PBX_$1=0
  22 AC_SUBST([$1_LIB])
  23 AC_SUBST([$1_INCLUDE])
  24 AC_SUBST([PBX_$1])
  25 ])
  26
  27 # AST_EXT_LIB_CHECK([package symbol name], [package library name], [function to check], [package header], [additional LIB data])
  28
  29 AC_DEFUN([AST_EXT_LIB_CHECK],
  30 [
  31 if test "${USE_$1}" != "no"; then
  32    pbxlibdir=""
  33    if test "x${$1_DIR}" != "x"; then
  34       if test -d ${$1_DIR}/lib; then
  35          pbxlibdir="-L${$1_DIR}/lib"
  36       else
  37          pbxlibdir="-L${$1_DIR}"
  38       fi
  39    fi
  40    AC_CHECK_LIB([$2], [$3], [AST_$1_FOUND=yes], [AST_$1_FOUND=no], ${pbxlibdir} $5)
  41
  42    if test "${AST_$1_FOUND}" = "yes"; then
  43       $1_LIB="-l$2 $5"
  44       $1_HEADER_FOUND="1"
  45       if test "x${$1_DIR}" != "x"; then
  46          $1_LIB="${pbxlibdir} ${$1_LIB}"
  47          $1_INCLUDE="-I${$1_DIR}/include"
  48          if test "x$4" != "x" ; then
  49             AC_CHECK_HEADER([${$1_DIR}/include/$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  50          fi
  51       else
  52          if test "x$4" != "x" ; then
  53             AC_CHECK_HEADER([$4], [$1_HEADER_FOUND=1], [$1_HEADER_FOUND=0] )
  54          fi
  55       fi
  56       if test "x${$1_HEADER_FOUND}" = "x0" ; then
  57          if test ! -z "${$1_MANDATORY}" ;
  58          then
  59             echo " ***"
  60             echo " *** It appears that you do not have the $2 development package installed."
  61             echo " *** Please install it to include ${$1_DESCRIP} support, or re-run configure"
  62             echo " *** without explicitly specifying --with-${$1_OPTION}"
  63             exit 1
  64          fi
  65          $1_LIB=""
  66          $1_INCLUDE=""
  67          PBX_$1=0
  68       else
  69          PBX_$1=1
  70          AC_DEFINE_UNQUOTED([HAVE_$1], 1, [Define to indicate the ${$1_DESCRIP} library])
  71       fi
  72    elif test ! -z "${$1_MANDATORY}";
  73    then
  74       echo "***"
  75       echo "*** The ${$1_DESCRIP} installation on this system appears to be broken."
  76       echo "*** Either correct the installation, or run configure"
  77       echo "*** without explicitly specifying --with-${$1_OPTION}"
  78       exit 1
  79    fi
  80 fi
  81 ])
  82
  83
  84 AC_DEFUN(
  85 [AST_CHECK_GNU_MAKE], [AC_CACHE_CHECK(for GNU make, GNU_MAKE,
  86    GNU_MAKE='Not Found' ;
  87    for a in make gmake gnumake ; do
  88       if test -z "$a" ; then continue ; fi ;
  89       if ( sh -c "$a --version" 2> /dev/null | grep GNU  2>&1 > /dev/null ) ;  then
  90          GNU_MAKE=$a ;
  91          break;
  92       fi
  93    done ;
  94 ) ;
  95 if test  "x$GNU_MAKE" = "xNot Found"  ; then
  96    echo " *** Please install GNU make.  It is required to build Asterisk!"
  97    exit 1
  98 fi
  99 AC_SUBST([GNU_MAKE])
 100 ])