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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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4
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5
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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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11
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12
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13 ##
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14 ## Check the existence of the required decompression tools
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15 ##
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16
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17 if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
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18 find_program(ZIP_EXECUTABLE 7z PATHS "$ENV{ProgramFiles}/7-Zip")
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19 if (${ZIP_EXECUTABLE} MATCHES "ZIP_EXECUTABLE-NOTFOUND")
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20 message(FATAL_ERROR "Please install the '7-zip' software (http://www.7-zip.org/)")
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21 endif()
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22
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23 else()
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24 find_program(UNZIP_EXECUTABLE unzip)
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25 if (${UNZIP_EXECUTABLE} MATCHES "UNZIP_EXECUTABLE-NOTFOUND")
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26 message(FATAL_ERROR "Please install the 'unzip' package")
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27 endif()
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28
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29 find_program(TAR_EXECUTABLE tar)
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30 if (${TAR_EXECUTABLE} MATCHES "TAR_EXECUTABLE-NOTFOUND")
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31 message(FATAL_ERROR "Please install the 'tar' package")
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32 endif()
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33 endif()
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34
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35
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36 macro(DownloadPackage MD5 Url TargetDirectory)
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37 if (NOT IS_DIRECTORY "${TargetDirectory}")
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38 GetUrlFilename(TMP_FILENAME "${Url}")
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39
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40 set(TMP_PATH "${CMAKE_SOURCE_DIR}/ThirdPartyDownloads/${TMP_FILENAME}")
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41 if (NOT EXISTS "${TMP_PATH}")
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42 message("Downloading ${Url}")
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43
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44 # This fixes issue 6: "I think cmake shouldn't download the
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45 # packages which are not in the system, it should stop and let
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46 # user know."
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47 # https://code.google.com/p/orthanc/issues/detail?id=6
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48 if (NOT STATIC_BUILD AND NOT ALLOW_DOWNLOADS)
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49 message(FATAL_ERROR "CMake is not allowed to download from Internet. Please set the ALLOW_DOWNLOADS option to ON")
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50 endif()
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51
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52 file(DOWNLOAD "${Url}" "${TMP_PATH}" SHOW_PROGRESS EXPECTED_MD5 "${MD5}")
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53 else()
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54 message("Using local copy of ${Url}")
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55 endif()
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56
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57 GetUrlExtension(TMP_EXTENSION "${Url}")
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58 #message(${TMP_EXTENSION})
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59 message("Uncompressing ${TMP_FILENAME}")
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60
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61 if ("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
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62 # How to silently extract files using 7-zip
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63 # http://superuser.com/questions/331148/7zip-command-line-extract-silently-quietly
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64
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65 if (("${TMP_EXTENSION}" STREQUAL "gz") OR ("${TMP_EXTENSION}" STREQUAL "tgz"))
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66 execute_process(
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67 COMMAND ${ZIP_EXECUTABLE} e -y ${TMP_PATH}
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68 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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69 RESULT_VARIABLE Failure
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70 OUTPUT_QUIET
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71 )
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72
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73 if (Failure)
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74 message(FATAL_ERROR "Error while running the uncompression tool")
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75 endif()
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76
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77 if ("${TMP_EXTENSION}" STREQUAL "tgz")
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78 string(REGEX REPLACE ".tgz$" ".tar" TMP_FILENAME2 "${TMP_FILENAME}")
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79 else()
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80 string(REGEX REPLACE ".gz$" "" TMP_FILENAME2 "${TMP_FILENAME}")
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81 endif()
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82
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83 execute_process(
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84 COMMAND ${ZIP_EXECUTABLE} x -y ${TMP_FILENAME2}
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85 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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86 RESULT_VARIABLE Failure
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87 OUTPUT_QUIET
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88 )
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89 elseif ("${TMP_EXTENSION}" STREQUAL "zip")
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90 execute_process(
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91 COMMAND ${ZIP_EXECUTABLE} x -y ${TMP_PATH}
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92 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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93 RESULT_VARIABLE Failure
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94 OUTPUT_QUIET
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95 )
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96 else()
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97 message(FATAL_ERROR "Support your platform here")
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98 endif()
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99
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100 else()
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101 if ("${TMP_EXTENSION}" STREQUAL "zip")
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102 execute_process(
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103 COMMAND sh -c "${UNZIP_EXECUTABLE} -q ${TMP_PATH}"
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104 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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105 RESULT_VARIABLE Failure
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106 )
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107 elseif (("${TMP_EXTENSION}" STREQUAL "gz") OR ("${TMP_EXTENSION}" STREQUAL "tgz"))
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108 #message("tar xvfz ${TMP_PATH}")
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109 execute_process(
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110 COMMAND sh -c "${TAR_EXECUTABLE} xfz ${TMP_PATH}"
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111 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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112 RESULT_VARIABLE Failure
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113 )
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114 elseif ("${TMP_EXTENSION}" STREQUAL "bz2")
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115 execute_process(
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116 COMMAND sh -c "${TAR_EXECUTABLE} xfj ${TMP_PATH}"
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117 WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
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118 RESULT_VARIABLE Failure
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119 )
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120 else()
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121 message(FATAL_ERROR "Unknown package format.")
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122 endif()
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123 endif()
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124
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125 if (Failure)
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126 message(FATAL_ERROR "Error while running the uncompression tool")
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127 endif()
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128
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129 if (NOT IS_DIRECTORY "${TargetDirectory}")
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130 message(FATAL_ERROR "The package was not uncompressed at the proper location. Check the CMake instructions.")
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131 endif()
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132 endif()
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133 endmacro()
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