Mercurial > flash_v2

annotate packages/io/wallclock/current/cdl/wallclock.cdl @ 80:2085233a121a ecos-sw-2000-04-07

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Merge from eCos master repository on 2000-04-07-07:52:29-BST
author jlarmour
date Fri, 07 Apr 2000 07:45:04 +0000
parents
children 6736c52df507
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80
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1 # ====================================================================
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2 #
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3 # wallclock.cdl
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4 #
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5 # eCos wallclock configuration data
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6 #
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7 # ====================================================================
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8 #####COPYRIGHTBEGIN####
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9 #
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10 # -------------------------------------------
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11 # The contents of this file are subject to the Red Hat eCos Public License
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12 # Version 1.1 (the "License"); you may not use this file except in
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13 # compliance with the License. You may obtain a copy of the License at
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14 # http://www.redhat.com/
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15 #
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16 # Software distributed under the License is distributed on an "AS IS"
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17 # basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
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18 # License for the specific language governing rights and limitations under
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19 # the License.
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20 #
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21 # The Original Code is eCos - Embedded Configurable Operating System,
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22 # released September 30, 1998.
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23 #
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24 # The Initial Developer of the Original Code is Red Hat.
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25 # Portions created by Red Hat are
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26 # Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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27 # All Rights Reserved.
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28 # -------------------------------------------
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29 #
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30 #####COPYRIGHTEND####
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31 # ====================================================================
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32 ######DESCRIPTIONBEGIN####
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33 #
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34 # Author(s): jskov
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35 # Original data: nickg
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36 # Contributors:
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37 # Date: 1999-07-13
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38 #
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39 #####DESCRIPTIONEND####
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40 #
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41 # ====================================================================
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42
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43 cdl_package CYGPKG_IO_WALLCLOCK {
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44 display "Wallclock device"
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45 include_dir cyg/io
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46 define_header wallclock.h
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47 description "
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48 The wallclock device provides real time stamps, as opposed
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49 to the eCos kernel timers which typically just count the
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50 number of clock ticks since the hardware was powered up.
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51 Depending on the target platform this device may involve
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52 interacting with a suitable clock chip, or it may be
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53 emulated by using the kernel timers."
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54
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55 compile wallclock.cxx
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56
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57 cdl_interface CYGINT_WALLCLOCK_HW_IMPLEMENTATIONS {
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58 display "Number of wallclock hardware implementations"
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59 }
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60
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61 cdl_interface CYGINT_WALLCLOCK_IMPLEMENTATIONS {
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62 display "Number of wallclock implementations"
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63 requires 1 == CYGINT_WALLCLOCK_IMPLEMENTATIONS
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64 }
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65
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66 cdl_component CYGPKG_IO_WALLCLOCK_IMPLEMENTATION {
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67 display "Wallclock implementation"
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68 flavor none
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69 no_define
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70 description "Implementations of the wallclock device."
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71
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72 cdl_option CYGPKG_WALLCLOCK_EMULATE {
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73 default_value { 0 == CYGINT_WALLCLOCK_HW_IMPLEMENTATIONS }
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74 display "Wallclock emulator"
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75 implements CYGINT_WALLCLOCK_IMPLEMENTATIONS
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76 compile emulate.cxx
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77 define_proc {
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78 puts $::cdl_header "#undef CYGSEM_WALLCLOCK_SET_GET_MODE"
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79 }
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80 description "
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81 When this option is enabled, a wallclock device will be
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82 emulated using the kernel real-time clock."
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83 }
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84
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85 cdl_option CYGIMP_WALLCLOCK_NONE {
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86 display "No wallclock"
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87 default_value 0
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88 implements CYGINT_WALLCLOCK_IMPLEMENTATIONS
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89 description "Disables the wallclock."
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90 }
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91 }
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92
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93 cdl_component CYGPKG_IO_WALLCLOCK_OPTIONS {
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94 display "Wallclock build options"
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95 flavor none
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96 description "
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97 Package specific build options including control over
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98 compiler flags used only in building this package,
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99 and details of which tests are built."
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100
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101
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102 cdl_option CYGPKG_IO_WALLCLOCK_CFLAGS_ADD {
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103 display "Additional compiler flags"
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104 flavor data
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105 no_define
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106 default_value { "" }
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107 description "
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108 This option modifies the set of compiler flags for
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109 building the wallclock device. These flags are used in addition
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110 to the set of global flags."
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111 }
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112
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113 cdl_option CYGPKG_IO_WALLCLOCK_CFLAGS_REMOVE {
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114 display "Supressed compiler flags"
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115 flavor data
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116 no_define
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117 default_value { "" }
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118 description "
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119 This option modifies the set of compiler flags for
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120 building the wallclock device. These flags are removed from
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121 the set of global flags if present."
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122 }
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123
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124 cdl_option CYGPKG_IO_WALLCLOCK_TESTS {
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125 display "Wallclock tests"
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126 flavor data
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127 no_define
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128 calculated { "tests/wallclock tests/wallclock2" }
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129 description "
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130 This option specifies the set of tests for the
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131 wallclock device."
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132 }
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133 }
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134 }