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src/subversion/build/ac-macros/find_apu.m4  view on Meta::CPAN

  [  --with-apr-util=PATH    prefix for installed APU, path to APU build tree,
                          or the full path to apu-config],
  [
    if test "$withval" = "no" || test "$withval" = "yes"; then
      AC_MSG_ERROR([--with-apr-util requires a directory or file to be provided])
    fi

    for apu_temp_apu_config_file in $apu_temp_acceptable_apu_config
    do
      for lookdir in "$withval/bin" "$withval"
      do
        if $TEST_X "$lookdir/$apu_temp_apu_config_file"; then
          apu_found="yes"
          apu_config="$lookdir/$apu_temp_apu_config_file"
          break 2
        fi
      done
    done

    if test "$apu_found" != "yes" && $TEST_X "$withval" && $withval --help > /dev/null 2>&1 ; then
      apu_found="yes"
      apu_config="$withval"
    fi

    dnl if --with-apr-util is used, it is a fatal error for its argument
    dnl to be invalid
    if test "$apu_found" != "yes"; then
      AC_MSG_ERROR([the --with-apr-util parameter is incorrect. It must specify an install prefix, a build directory, or an apu-config file.])
    fi
  ],[
    dnl if we have a bundled source directory, use it
    if test -d "$1"; then
      apu_temp_abs_srcdir="`cd $1 && pwd`"
      apu_found="reconfig"
      apu_bundled_major="`sed -n '/#define.*APU_MAJOR_VERSION/s/^[^0-9]*\([0-9]*\).*$/\1/p' \"$1/include/apu_version.h\"`"
      case $apu_bundled_major in
        "")
          AC_MSG_ERROR([failed to find major version of bundled APU])
        ;;
        0)
          apu_temp_apu_config_file="apu-config"
        ;;
        *)
          apu_temp_apu_config_file="apu-$apu_bundled_major-config"
        ;;
      esac
      if test -n "$2"; then
        apu_config="$2/$apu_temp_apu_config_file"
      else
        apu_config="$1/$apu_temp_apu_config_file"
      fi
    fi
    if test "$apu_found" = "no" && test -n "$3" && test "$3" = "1"; then
      for apu_temp_apu_config_file in $apu_temp_acceptable_apu_config
      do
        if $apu_temp_apu_config_file --help > /dev/null 2>&1 ; then
          apu_found="yes"
          apu_config="$apu_temp_apu_config_file"
          break
        else
          dnl look in some standard places (apparently not in builtin/default)
          for lookdir in /usr /usr/local /opt/apr /usr/local/apache2 ; do
            if $TEST_X "$lookdir/bin/$apu_temp_apu_config_file"; then
              apu_found="yes"
              apu_config="$lookdir/bin/$apu_temp_apu_config_file"
              break 2
            fi
          done
        fi
      done
    fi
  ])

  AC_MSG_RESULT($apu_found)
])