annotate Resources/CMake/DownloadPackage.cmake @ 21:29bfa3095207

check return code in download
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 31 Jul 2012 17:56:27 +0200
parents 67a6978503b7
children 09718f2fc5cb
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1 macro(GetUrlFilename TargetVariable Url)
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2 string(REGEX REPLACE "^.*/" "" ${TargetVariable} "${Url}")
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3 endmacro()
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6 macro(GetUrlExtension TargetVariable Url)
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7 #string(REGEX REPLACE "^.*/[^.]*\\." "" TMP "${Url}")
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8 string(REGEX REPLACE "^.*\\." "" TMP "${Url}")
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9 string(TOLOWER "${TMP}" "${TargetVariable}")
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10 endmacro()
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12
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13 macro(DownloadPackage Url TargetDirectory PreloadedVariable UncompressArguments)
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14 if (NOT IS_DIRECTORY "${TargetDirectory}")
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15 GetUrlFilename(TMP_FILENAME "${Url}")
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16 if ("${PreloadedVariable}" STREQUAL "")
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17 set(TMP_PATH "${CMAKE_SOURCE_DIR}/ThirdPartyDownloads/${TMP_FILENAME}")
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18 if (NOT EXISTS "${TMP_PATH}")
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19 message("Downloading ${Url}")
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20 file(DOWNLOAD "${Url}" "${TMP_PATH}" SHOW_PROGRESS)
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21 else()
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22 message("Already downloaded ${Url}")
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23 endif()
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24 else()
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25 message("Using preloaded archive ${PreloadedVariable} for ${Url}")
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26 set(TMP_PATH "${PreloadedVariable}")
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27 endif()
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28
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29 GetUrlExtension(TMP_EXTENSION "${Url}")
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30 #message(${TMP_EXTENSION})
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31
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32 if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Linux")
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33 if ("${TMP_EXTENSION}" STREQUAL "zip")
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34 execute_process(
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35 COMMAND sh -c "unzip ${TMP_PATH} ${UncompressArguments}"
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36 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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37 RESULT_VARIABLE Failure
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38 )
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39 elseif (("${TMP_EXTENSION}" STREQUAL "gz") OR ("${TMP_EXTENSION}" STREQUAL "tgz"))
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40 #message("tar xvfz ${TMP_PATH} ${UncompressArguments}")
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41 execute_process(
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42 COMMAND sh -c "tar xvfz ${TMP_PATH} ${UncompressArguments}"
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43 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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44 RESULT_VARIABLE Failure
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45 )
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46 elseif ("${TMP_EXTENSION}" STREQUAL "bz2")
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47 execute_process(
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48 COMMAND sh -c "tar xvfj ${TMP_PATH} ${UncompressArguments}"
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49 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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50 RESULT_VARIABLE Failure
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51 )
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52 else()
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53 message(FATAL_ERROR "Unknown package format.")
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54 endif()
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55
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56 elseif ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
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57 FIND_PROGRAM(ZIP_EXECUTABLE 7z PATHS "$ENV{ProgramFiles}/7-Zip")
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58
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59 if (("${TMP_EXTENSION}" STREQUAL "gz") OR ("${TMP_EXTENSION}" STREQUAL "tgz"))
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60 execute_process(
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61 COMMAND ${ZIP_EXECUTABLE} e ${TMP_PATH}
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62 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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63 RESULT_VARIABLE Failure
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64 )
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66 if (Failure)
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67 message(FATAL_ERROR "Error while running the uncompression tool")
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68 endif()
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69
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70 set(ARGS ${UncompressArguments})
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71 SEPARATE_ARGUMENTS(ARGS)
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72 list(LENGTH ARGS TMP_LENGTH)
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73
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74 if ("${TMP_EXTENSION}" STREQUAL "tgz")
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75 string(REGEX REPLACE ".tgz$" ".tar" TMP_FILENAME2 "${TMP_FILENAME}")
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76 else()
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77 string(REGEX REPLACE ".gz$" "" TMP_FILENAME2 "${TMP_FILENAME}")
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78 endif()
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79
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80 if (TMP_LENGTH EQUAL 0)
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81 execute_process(
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82 COMMAND ${ZIP_EXECUTABLE} x ${TMP_FILENAME2}
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83 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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84 RESULT_VARIABLE Failure
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85 )
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86 else()
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87 foreach(SUBDIR ${ARGS})
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88 execute_process(
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89 COMMAND ${ZIP_EXECUTABLE} x "-i!${SUBDIR}" "${TMP_FILENAME2}"
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90 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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91 RESULT_VARIABLE Failure
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92 )
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94 if (Failure)
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95 message(FATAL_ERROR "Error while running the uncompression tool")
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96 endif()
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97 endforeach()
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98 endif()
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99 elseif ("${TMP_EXTENSION}" STREQUAL "zip")
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100 execute_process(
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101 COMMAND ${ZIP_EXECUTABLE} x ${TMP_PATH}
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102 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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103 RESULT_VARIABLE Failure
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104 )
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105 else()
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106 message(FATAL_ERROR "Support your platform here")
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107 endif()
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108 else()
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109 message(FATAL_ERROR "Support your platform here")
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110 endif()
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112 if (Failure)
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113 message(FATAL_ERROR "Error while running the uncompression tool")
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114 endif()
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115
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116 if (NOT IS_DIRECTORY "${TargetDirectory}")
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117 message(FATAL_ERROR "The package was not uncompressed at the proper location. Check the CMake instructions.")
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118 endif()
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119 endif()
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120 endmacro()
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121