diff options
| -rw-r--r-- | Modules/ExternalProject.cmake | 79 | ||||
| -rw-r--r-- | Source/cmFileCommand.cxx | 247 | ||||
| -rw-r--r-- | Source/cmFileCommand.h | 10 | ||||
| -rw-r--r-- | Tests/CMakeTests/CMakeLists.txt | 5 | ||||
| -rw-r--r-- | Tests/CMakeTests/FileDownloadInput.png | bin | 0 -> 358 bytes | |||
| -rw-r--r-- | Tests/CMakeTests/FileDownloadTest.cmake.in | 41 | ||||
| -rw-r--r-- | Tests/ExternalProject/CMakeLists.txt | 8 |
7 files changed, 361 insertions, 29 deletions
diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 0302d5c..ff04fa7 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -17,6 +17,7 @@ # [SVN_REPOSITORY url] # URL of Subversion repo # [SVN_REVISION rev] # Revision to checkout from Subversion repo # [URL /.../src.tgz] # Full path or URL of source +# [URL_MD5 md5] # MD5 checksum of file at URL # [TIMEOUT seconds] # Time allowed for file download operations # #--Update/Patch step---------- # [UPDATE_COMMAND cmd...] # Source work-tree update command @@ -111,19 +112,19 @@ # License text for the above reference.) # Pre-compute a regex to match documented keywords for each command. -file(STRINGS "${CMAKE_CURRENT_LIST_FILE}" lines LIMIT_COUNT 100 - REGEX "^# ( \\[[A-Z_]+ [^]]*\\] +#.*$|[A-Za-z_]+\\()") +file(STRINGS "${CMAKE_CURRENT_LIST_FILE}" lines LIMIT_COUNT 103 + REGEX "^# ( \\[[A-Z0-9_]+ [^]]*\\] +#.*$|[A-Za-z0-9_]+\\()") foreach(line IN LISTS lines) - if("${line}" MATCHES "^# [A-Za-z_]+\\(") + if("${line}" MATCHES "^# [A-Za-z0-9_]+\\(") if(_ep_func) set(_ep_keywords_${_ep_func} "${_ep_keywords_${_ep_func}})$") endif() - string(REGEX REPLACE "^# ([A-Za-z_]+)\\(.*" "\\1" _ep_func "${line}") + string(REGEX REPLACE "^# ([A-Za-z0-9_]+)\\(.*" "\\1" _ep_func "${line}") #message("function [${_ep_func}]") set(_ep_keywords_${_ep_func} "^(") set(_ep_keyword_sep) else() - string(REGEX REPLACE "^# \\[([A-Z_]+) .*" "\\1" _ep_key "${line}") + string(REGEX REPLACE "^# \\[([A-Z0-9_]+) .*" "\\1" _ep_key "${line}") #message(" keyword [${_ep_key}]") set(_ep_keywords_${_ep_func} "${_ep_keywords_${_ep_func}}${_ep_keyword_sep}${_ep_key}") @@ -148,7 +149,7 @@ function(_ep_parse_arguments f name ns args) foreach(arg IN LISTS args) set(is_value 1) - if(arg MATCHES "^[A-Z][A-Z_][A-Z_]+$" AND + if(arg MATCHES "^[A-Z][A-Z0-9_][A-Z0-9_]+$" AND NOT ((arg STREQUAL "${key}") AND (key STREQUAL "COMMAND")) AND NOT arg MATCHES "^(TRUE|FALSE)$") if(_ep_keywords_${f} AND arg MATCHES "${_ep_keywords_${f}}") @@ -203,7 +204,7 @@ define_property(DIRECTORY PROPERTY "EP_PREFIX" INHERITED ) -function(_ep_write_downloadfile_script script_filename remote local timeout) +function(_ep_write_downloadfile_script script_filename remote local timeout md5) if(timeout) set(timeout_args TIMEOUT ${timeout}) set(timeout_msg "${timeout} seconds") @@ -212,6 +213,12 @@ function(_ep_write_downloadfile_script script_filename remote local timeout) set(timeout_msg "none") endif() + if(md5) + set(md5_args EXPECTED_MD5 ${md5}) + else() + set(md5_args "# no EXPECTED_MD5") + endif() + file(WRITE ${script_filename} "message(STATUS \"downloading... src='${remote}' @@ -221,6 +228,8 @@ function(_ep_write_downloadfile_script script_filename remote local timeout) file(DOWNLOAD \"${remote}\" \"${local}\" + SHOW_PROGRESS + ${md5_args} ${timeout_args} STATUS status LOG log) @@ -243,6 +252,51 @@ message(STATUS \"downloading... done\") endfunction(_ep_write_downloadfile_script) +function(_ep_write_verifyfile_script script_filename local md5) + file(WRITE ${script_filename} +"message(STATUS \"verifying file... + file='${local}'\") + +set(verified 0) + +# If an expected md5 checksum exists, compare against it: +# +if(NOT \"${md5}\" STREQUAL \"\") + execute_process(COMMAND \${CMAKE_COMMAND} -E md5sum \"${local}\" + OUTPUT_VARIABLE ov + OUTPUT_STRIP_TRAILING_WHITESPACE + RESULT_VARIABLE rv) + + if(NOT rv EQUAL 0) + message(FATAL_ERROR \"error: computing md5sum of '${local}' failed\") + endif() + + string(REGEX MATCH \"^([0-9A-Fa-f]+)\" md5_actual \"\${ov}\") + + string(TOLOWER \"\${md5_actual}\" md5_actual) + string(TOLOWER \"${md5}\" md5) + + if(NOT \"\${md5}\" STREQUAL \"\${md5_actual}\") + message(FATAL_ERROR \"error: md5sum of '${local}' does not match expected value + md5_expected: \${md5} + md5_actual: \${md5_actual} +\") + endif() + + set(verified 1) +endif() + +if(verified) + message(STATUS \"verifying file... done\") +else() + message(STATUS \"verifying file... warning: did not verify file - no URL_MD5 checksum argument? corrupt file?\") +endif() +" +) + +endfunction(_ep_write_verifyfile_script) + + function(_ep_write_extractfile_script script_filename filename tmp directory) set(args "") @@ -678,9 +732,10 @@ function(_ep_add_download_command name) list(APPEND depends ${stamp_dir}/${name}-svninfo.txt) elseif(url) get_filename_component(work_dir "${source_dir}" PATH) + get_property(md5 TARGET ${name} PROPERTY _EP_URL_MD5) set(repository "external project URL") set(module "${url}") - set(tag "") + set(tag "${md5}") configure_file( "${CMAKE_ROOT}/Modules/RepositoryInfo.txt.in" "${stamp_dir}/${name}-urlinfo.txt" @@ -701,14 +756,16 @@ function(_ep_add_download_command name) endif() set(file ${download_dir}/${fname}) get_property(timeout TARGET ${name} PROPERTY _EP_TIMEOUT) - _ep_write_downloadfile_script("${stamp_dir}/download-${name}.cmake" "${url}" "${file}" "${timeout}") + _ep_write_downloadfile_script("${stamp_dir}/download-${name}.cmake" "${url}" "${file}" "${timeout}" "${md5}") set(cmd ${CMAKE_COMMAND} -P ${stamp_dir}/download-${name}.cmake COMMAND) - set(comment "Performing download step (download and extract) for '${name}'") + set(comment "Performing download step (download, verify and extract) for '${name}'") else() set(file "${url}") - set(comment "Performing download step (extract) for '${name}'") + set(comment "Performing download step (verify and extract) for '${name}'") endif() + _ep_write_verifyfile_script("${stamp_dir}/verify-${name}.cmake" "${file}" "${md5}") + list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/verify-${name}.cmake) # TODO: Support other archive formats. _ep_write_extractfile_script("${stamp_dir}/extract-${name}.cmake" "${file}" "${tmp_dir}" "${source_dir}") list(APPEND cmd ${CMAKE_COMMAND} -P ${stamp_dir}/extract-${name}.cmake) diff --git a/Source/cmFileCommand.cxx b/Source/cmFileCommand.cxx index 5611527..539ed0f 100644 --- a/Source/cmFileCommand.cxx +++ b/Source/cmFileCommand.cxx @@ -2443,7 +2443,8 @@ namespace{ fout->write(chPtr, realsize); return realsize; } - + + static size_t cmFileCommandCurlDebugCallback(CURL *, curl_infotype, char *chPtr, size_t size, void *data) @@ -2456,6 +2457,69 @@ namespace{ } + class cURLProgressHelper + { + public: + cURLProgressHelper(cmFileCommand *fc) + { + this->CurrentPercentage = -1; + this->FileCommand = fc; + } + + bool UpdatePercentage(double value, double total, std::string &status) + { + int OldPercentage = this->CurrentPercentage; + + if (0.0 == total) + { + this->CurrentPercentage = 100; + } + else + { + this->CurrentPercentage = static_cast<int>(value/total*100.0 + 0.5); + } + + bool updated = (OldPercentage != this->CurrentPercentage); + + if (updated) + { + cmOStringStream oss; + oss << "[download " << this->CurrentPercentage << "% complete]"; + status = oss.str(); + } + + return updated; + } + + cmFileCommand *GetFileCommand() + { + return this->FileCommand; + } + + private: + int CurrentPercentage; + cmFileCommand *FileCommand; + }; + + + static int + cmFileCommandCurlProgressCallback(void *clientp, + double dltotal, double dlnow, + double ultotal, double ulnow) + { + cURLProgressHelper *helper = + reinterpret_cast<cURLProgressHelper *>(clientp); + + std::string status; + if (helper->UpdatePercentage(dlnow, dltotal, status)) + { + cmFileCommand *fc = helper->GetFileCommand(); + cmMakefile *mf = fc->GetMakefile(); + mf->DisplayStatus(status.c_str(), -1); + } + + return 0; + } } #endif @@ -2469,8 +2533,8 @@ namespace { cURLEasyGuard(CURL * easy) : Easy(easy) {} - - ~cURLEasyGuard(void) + + ~cURLEasyGuard(void) { if (this->Easy) { @@ -2491,6 +2555,7 @@ namespace { } #endif + bool cmFileCommand::HandleDownloadCommand(std::vector<std::string> const& args) @@ -2508,9 +2573,13 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> ++i; std::string file = *i; ++i; + long timeout = 0; std::string verboseLog; std::string statusVar; + std::string expectedMD5sum; + bool showProgress = false; + while(i != args.end()) { if(*i == "TIMEOUT") @@ -2549,9 +2618,65 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> } statusVar = *i; } + else if(*i == "EXPECTED_MD5") + { + ++i; + if( i == args.end()) + { + this->SetError("FILE(DOWNLOAD url file EXPECTED_MD5 sum) missing " + "sum value for EXPECTED_MD5."); + return false; + } + expectedMD5sum = cmSystemTools::LowerCase(*i); + } + else if(*i == "SHOW_PROGRESS") + { + showProgress = true; + } ++i; } + // If file exists already, and caller specified an expected md5 sum, + // and the existing file already has the expected md5 sum, then simply + // return. + // + if(cmSystemTools::FileExists(file.c_str()) && + !expectedMD5sum.empty()) + { + char computedMD5[32]; + + if (!cmSystemTools::ComputeFileMD5(file.c_str(), computedMD5)) + { + this->SetError("FILE(DOWNLOAD ) error; cannot compute MD5 sum on " + "pre-existing file"); + return false; + } + + std::string actualMD5sum = cmSystemTools::LowerCase( + std::string(computedMD5, 32)); + + if (expectedMD5sum == actualMD5sum) + { + this->Makefile->DisplayStatus( + "FILE(DOWNLOAD ) returning early: file already exists with " + "expected MD5 sum", -1); + + if(statusVar.size()) + { + cmOStringStream result; + result << (int)0 << ";\"" + "returning early: file already exists with expected MD5 sum\""; + this->Makefile->AddDefinition(statusVar.c_str(), + result.str().c_str()); + } + + return true; + } + } + + // Make sure parent directory exists so we can write to the file + // as we receive downloaded bits from curl... + // std::string dir = cmSystemTools::GetFilenamePath(file.c_str()); if(!cmSystemTools::FileExists(dir.c_str()) && !cmSystemTools::MakeDirectory(dir.c_str())) @@ -2570,6 +2695,7 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> "file for write."); return false; } + ::CURL *curl; ::curl_global_init(CURL_GLOBAL_DEFAULT); curl = ::curl_easy_init(); @@ -2585,28 +2711,31 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> ::CURLcode res = ::curl_easy_setopt(curl, CURLOPT_URL, url.c_str()); if (res != CURLE_OK) { - std::string errstring = "FILE(DOWNLOAD ) error; cannot set url: "; - errstring += ::curl_easy_strerror(res); + std::string errstring = "FILE(DOWNLOAD ) error; cannot set url: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } res = ::curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, - cmFileCommandWriteMemoryCallback); + cmFileCommandWriteMemoryCallback); if (res != CURLE_OK) - { - std::string errstring = - "FILE(DOWNLOAD ) error; cannot set write function: "; - errstring += ::curl_easy_strerror(res); + { + std::string errstring = + "FILE(DOWNLOAD ) error; cannot set write function: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } res = ::curl_easy_setopt(curl, CURLOPT_DEBUGFUNCTION, - cmFileCommandCurlDebugCallback); + cmFileCommandCurlDebugCallback); if (res != CURLE_OK) { - std::string errstring = - "FILE(DOWNLOAD ) error; cannot set debug function: "; - errstring += ::curl_easy_strerror(res); + std::string errstring = + "FILE(DOWNLOAD ) error; cannot set debug function: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } @@ -2618,14 +2747,16 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> { std::string errstring = "FILE(DOWNLOAD ) error; cannot set write data: "; errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } res = ::curl_easy_setopt(curl, CURLOPT_DEBUGDATA, (void *)&chunkDebug); if (res != CURLE_OK) { - std::string errstring = "FILE(DOWNLOAD ) error; cannot set write data: "; + std::string errstring = "FILE(DOWNLOAD ) error; cannot set debug data: "; errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } @@ -2637,24 +2768,70 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> { std::string errstring = "FILE(DOWNLOAD ) error; cannot set verbose: "; errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } } + if(timeout > 0) { res = ::curl_easy_setopt(curl, CURLOPT_TIMEOUT, timeout ); if (res != CURLE_OK) { - std::string errstring = "FILE(DOWNLOAD ) error; cannot set verbose: "; + std::string errstring = "FILE(DOWNLOAD ) error; cannot set timeout: "; errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); return false; } } + + // Need the progress helper's scope to last through the duration of + // the curl_easy_perform call... so this object is declared at function + // scope intentionally, rather than inside the "if(showProgress)" + // block... + // + cURLProgressHelper helper(this); + + if(showProgress) + { + res = ::curl_easy_setopt(curl, + CURLOPT_NOPROGRESS, 0); + if (res != CURLE_OK) + { + std::string errstring = "FILE(DOWNLOAD ) error; cannot set noprogress value: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); + return false; + } + + res = ::curl_easy_setopt(curl, + CURLOPT_PROGRESSFUNCTION, cmFileCommandCurlProgressCallback); + if (res != CURLE_OK) + { + std::string errstring = "FILE(DOWNLOAD ) error; cannot set progress function: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); + return false; + } + + res = ::curl_easy_setopt(curl, + CURLOPT_PROGRESSDATA, reinterpret_cast<void*>(&helper)); + if (res != CURLE_OK) + { + std::string errstring = "FILE(DOWNLOAD ) error; cannot set progress data: "; + errstring += ::curl_easy_strerror(res); + this->SetError(errstring.c_str()); + return false; + } + } + res = ::curl_easy_perform(curl); + /* always cleanup */ g_curl.release(); ::curl_easy_cleanup(curl); + if(statusVar.size()) { cmOStringStream result; @@ -2662,7 +2839,44 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> this->Makefile->AddDefinition(statusVar.c_str(), result.str().c_str()); } + ::curl_global_cleanup(); + + // Explicitly flush/close so we can measure the md5 accurately. + // + fout.flush(); + fout.close(); + + // Verify MD5 sum if requested: + // + if (!expectedMD5sum.empty()) + { + char computedMD5[32]; + + if (!cmSystemTools::ComputeFileMD5(file.c_str(), computedMD5)) + { + this->SetError("FILE(DOWNLOAD ) error; cannot compute MD5 sum on " + "downloaded file"); + return false; + } + + std::string actualMD5sum = cmSystemTools::LowerCase( + std::string(computedMD5, 32)); + + if (expectedMD5sum != actualMD5sum) + { + cmOStringStream oss; + oss << "FILE(DOWNLOAD ) error; expected and actual MD5 sums differ" + << std::endl + << " for file: [" << file << "]" << std::endl + << " expected MD5 sum: [" << expectedMD5sum << "]" << std::endl + << " actual MD5 sum: [" << actualMD5sum << "]" << std::endl + ; + this->SetError(oss.str().c_str()); + return false; + } + } + if(chunkDebug.size()) { chunkDebug.push_back(0); @@ -2680,6 +2894,7 @@ cmFileCommand::HandleDownloadCommand(std::vector<std::string> this->Makefile->AddDefinition(verboseLog.c_str(), &*chunkDebug.begin()); } + return true; #else this->SetError("FILE(DOWNLOAD ) " diff --git a/Source/cmFileCommand.h b/Source/cmFileCommand.h index c6da301..e771092 100644 --- a/Source/cmFileCommand.h +++ b/Source/cmFileCommand.h @@ -80,7 +80,8 @@ public: " file(RELATIVE_PATH variable directory file)\n" " file(TO_CMAKE_PATH path result)\n" " file(TO_NATIVE_PATH path result)\n" - " file(DOWNLOAD url file [TIMEOUT timeout] [STATUS status] [LOG log])\n" + " file(DOWNLOAD url file [TIMEOUT timeout] [STATUS status] [LOG log]\n" + " [EXPECTED_MD5 sum] [SHOW_PROGRESS])\n" "WRITE will write a message into a file called 'filename'. It " "overwrites the file if it already exists, and creates the file " "if it does not exist.\n" @@ -152,7 +153,12 @@ public: "and the second element is a string value for the error. A 0 " "numeric error means no error in the operation. " "If TIMEOUT time is specified, the operation will " - "timeout after time seconds, time should be specified as an integer." + "timeout after time seconds, time should be specified as an integer. " + "If EXPECTED_MD5 sum is specified, the operation will verify that the " + "downloaded file's actual md5 sum matches the expected value. If it " + "does not match, the operation fails with an error. " + "If SHOW_PROGRESS is specified, progress information will be printed " + "as status messages until the operation is complete." "\n" "The file() command also provides COPY and INSTALL signatures:\n" " file(<COPY|INSTALL> files... DESTINATION <dir>\n" diff --git a/Tests/CMakeTests/CMakeLists.txt b/Tests/CMakeTests/CMakeLists.txt index 7a176e9..3e5f08c 100644 --- a/Tests/CMakeTests/CMakeLists.txt +++ b/Tests/CMakeTests/CMakeLists.txt @@ -28,6 +28,11 @@ AddCMakeTest(Math "") AddCMakeTest(CMakeMinimumRequired "") AddCMakeTest(CompilerIdVendor "") +AddCMakeTest(FileDownload "") +set_property(TEST CMake.FileDownload PROPERTY + PASS_REGULAR_EXPRESSION "file already exists with expected MD5 sum" + ) + if(HAVE_ELF_H) AddCMakeTest(ELF "") endif() diff --git a/Tests/CMakeTests/FileDownloadInput.png b/Tests/CMakeTests/FileDownloadInput.png Binary files differnew file mode 100644 index 0000000..7bbcee4 --- /dev/null +++ b/Tests/CMakeTests/FileDownloadInput.png diff --git a/Tests/CMakeTests/FileDownloadTest.cmake.in b/Tests/CMakeTests/FileDownloadTest.cmake.in new file mode 100644 index 0000000..578f510 --- /dev/null +++ b/Tests/CMakeTests/FileDownloadTest.cmake.in @@ -0,0 +1,41 @@ +set(url "file://@CMAKE_CURRENT_SOURCE_DIR@/FileDownloadInput.png") +set(dir "@CMAKE_CURRENT_BINARY_DIR@/downloads") + +message(STATUS "FileDownload:1") +file(DOWNLOAD + ${url} + ${dir}/file1.png + TIMEOUT 2 + ) + +message(STATUS "FileDownload:2") +file(DOWNLOAD + ${url} + ${dir}/file2.png + TIMEOUT 2 + SHOW_PROGRESS + ) + +# Two calls in a row, exactly the same arguments. +# Since downloaded file should exist already for 2nd call, +# the 2nd call will short-circuit and return early... +# +if(EXISTS ${dir}/file3.png) + file(REMOVE ${dir}/file3.png) +endif() + +message(STATUS "FileDownload:3") +file(DOWNLOAD + ${url} + ${dir}/file3.png + TIMEOUT 2 + EXPECTED_MD5 d16778650db435bda3a8c3435c3ff5d1 + ) + +message(STATUS "FileDownload:4") +file(DOWNLOAD + ${url} + ${dir}/file3.png + TIMEOUT 2 + EXPECTED_MD5 d16778650db435bda3a8c3435c3ff5d1 + ) diff --git a/Tests/ExternalProject/CMakeLists.txt b/Tests/ExternalProject/CMakeLists.txt index f02f2f7..4ae04d3 100644 --- a/Tests/ExternalProject/CMakeLists.txt +++ b/Tests/ExternalProject/CMakeLists.txt @@ -65,7 +65,9 @@ ExternalProject_Add(${proj} SVN_REPOSITORY "" SVN_REVISION "" TEST_COMMAND "" + TIMEOUT "" URL "" + URL_MD5 "" UPDATE_COMMAND "" ) @@ -96,6 +98,7 @@ endif() set(proj TutorialStep1-LocalTAR) ExternalProject_Add(${proj} URL "${CMAKE_CURRENT_SOURCE_DIR}/Step1.tar" + URL_MD5 a87c5b47c0201c09ddfe1d5738fdb1e3 LIST_SEPARATOR :: PATCH_COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_SOURCE_DIR}/Step1Patch.cmake CMAKE_GENERATOR "${CMAKE_GENERATOR}" @@ -107,6 +110,7 @@ ExternalProject_Add(${proj} set(proj TutorialStep1-LocalNoDirTAR) ExternalProject_Add(${proj} URL "${CMAKE_CURRENT_SOURCE_DIR}/Step1NoDir.tar" + URL_MD5 d09e3d370c5c908fa035c30939ee438e LIST_SEPARATOR @@ CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -G ${CMAKE_GENERATOR} <SOURCE_DIR> -DTEST_LIST:STRING=1@@2@@3 @@ -126,6 +130,7 @@ ExternalProject_Add_Step(${proj} mypatch set(proj TutorialStep1-LocalTGZ) ExternalProject_Add(${proj} URL "${CMAKE_CURRENT_SOURCE_DIR}/Step1.tgz" + URL_MD5 38c648e817339c356f6be00eeed79bd0 CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -G ${CMAKE_GENERATOR} <SOURCE_DIR> INSTALL_COMMAND "" ) @@ -133,6 +138,7 @@ ExternalProject_Add(${proj} set(proj TutorialStep1-LocalNoDirTGZ) ExternalProject_Add(${proj} URL "${CMAKE_CURRENT_SOURCE_DIR}/Step1NoDir.tgz" + URL_MD5 0b8182edcecdf40bf1c9d71d7d259f78 CMAKE_GENERATOR "${CMAKE_GENERATOR}" CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> INSTALL_COMMAND "" @@ -161,6 +167,7 @@ if(do_cvs_tests) ExternalProject_Add(${proj} SOURCE_DIR ${local_cvs_repo} URL ${CMAKE_CURRENT_SOURCE_DIR}/cvsrepo.tgz + URL_MD5 55fc85825ffdd9ed2597123c68b79f7e BUILD_COMMAND "" CONFIGURE_COMMAND ${CVS_EXECUTABLE} --version INSTALL_COMMAND "" @@ -257,6 +264,7 @@ if(do_svn_tests) ExternalProject_Add(${proj} SOURCE_DIR ${local_svn_repo} URL ${CMAKE_CURRENT_SOURCE_DIR}/svnrepo.tgz + URL_MD5 2f468be4ed1fa96377fca0cc830819c4 BUILD_COMMAND "" CONFIGURE_COMMAND ${Subversion_SVN_EXECUTABLE} --version INSTALL_COMMAND "" |
