155 lines
5.0 KiB
CMake
155 lines
5.0 KiB
CMake
# Check the CMake source tree for suspicious policy introdcutions...
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#
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message("=============================================================================")
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message("CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
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message("")
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message("CMake_BINARY_DIR='${CMake_BINARY_DIR}'")
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message("CMake_SOURCE_DIR='${CMake_SOURCE_DIR}'")
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message("GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
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message("")
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# If this does not appear to be a git checkout, just pass the test here
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# and now. (Do not let the test fail if it is run in a tree *exported* from a
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# repository or unpacked from a .zip file source installer...)
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#
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set(is_git_checkout 0)
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if(EXISTS "${CMake_SOURCE_DIR}/.git")
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set(is_git_checkout 1)
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endif()
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message("is_git_checkout='${is_git_checkout}'")
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message("")
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if(NOT is_git_checkout)
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message("source tree is not a git checkout... test passes by early return...")
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return()
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endif()
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# If no GIT_EXECUTABLE, see if we can figure out which git was used
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# for the ctest_update step on this dashboard...
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#
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if(is_git_checkout AND NOT GIT_EXECUTABLE)
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set(ctest_ini_file "")
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set(exe "")
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# Use the old name:
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if(EXISTS "${CMake_BINARY_DIR}/DartConfiguration.tcl")
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set(ctest_ini_file "${CMake_BINARY_DIR}/DartConfiguration.tcl")
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endif()
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# But if it exists, prefer the new name:
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if(EXISTS "${CMake_BINARY_DIR}/CTestConfiguration.ini")
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set(ctest_ini_file "${CMake_BINARY_DIR}/CTestConfiguration.ini")
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endif()
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# If there is a ctest ini file, read the update command or git command
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# from it:
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#
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if(ctest_ini_file)
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file(STRINGS "${ctest_ini_file}" line REGEX "^GITCommand: (.*)$")
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string(REGEX REPLACE "^GITCommand: (.*)$" "\\1" line "${line}")
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if("${line}" MATCHES "^\"")
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string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
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else()
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string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
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endif()
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set(exe "${line}")
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if("${exe}" STREQUAL "GITCOMMAND-NOTFOUND")
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set(exe "")
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endif()
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if(exe)
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message("info: GIT_EXECUTABLE set by 'GITCommand:' from '${ctest_ini_file}'")
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endif()
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if(NOT exe)
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file(STRINGS "${ctest_ini_file}" line REGEX "^UpdateCommand: (.*)$")
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string(REGEX REPLACE "^UpdateCommand: (.*)$" "\\1" line "${line}")
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if("${line}" MATCHES "^\"")
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string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
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else()
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string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
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endif()
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set(exe "${line}")
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if("${exe}" STREQUAL "GITCOMMAND-NOTFOUND")
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set(exe "")
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endif()
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if(exe)
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message("info: GIT_EXECUTABLE set by 'UpdateCommand:' from '${ctest_ini_file}'")
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endif()
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endif()
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else()
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message("info: no DartConfiguration.tcl or CTestConfiguration.ini file...")
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endif()
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# If we have still not grokked the exe, look in the Update.xml file to see
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# if we can parse it from there...
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#
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if(NOT exe)
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file(GLOB_RECURSE update_xml_file "${CMake_BINARY_DIR}/Testing/Update.xml")
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if(update_xml_file)
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file(STRINGS "${update_xml_file}" line
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REGEX "^.*<UpdateCommand>(.*)</UpdateCommand>$" LIMIT_COUNT 1)
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string(REPLACE ""\;" "\"" line "${line}")
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string(REGEX REPLACE "^.*<UpdateCommand>(.*)</UpdateCommand>$" "\\1" line "${line}")
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if("${line}" MATCHES "^\"")
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string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
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else()
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string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
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endif()
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if(line)
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set(exe "${line}")
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endif()
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if(exe)
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message("info: GIT_EXECUTABLE set by '<UpdateCommand>' from '${update_xml_file}'")
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endif()
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else()
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message("info: no Update.xml file...")
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endif()
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endif()
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if(exe)
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set(GIT_EXECUTABLE "${exe}")
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message("GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
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message("")
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if(NOT EXISTS "${GIT_EXECUTABLE}")
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message(FATAL_ERROR "GIT_EXECUTABLE does not exist...")
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endif()
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else()
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message(FATAL_ERROR "could not determine GIT_EXECUTABLE...")
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endif()
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endif()
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if(is_git_checkout AND GIT_EXECUTABLE)
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# Check with "git grep" if there are any unacceptable cmPolicies additions
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#
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message("=============================================================================")
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message("This is a git checkout, using git grep to verify no unacceptable policies")
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message("are being introduced....")
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message("")
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execute_process(COMMAND ${GIT_EXECUTABLE} grep -En "[0-9][0-9][0-9][0-9][0-9].*cmPolicies"
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WORKING_DIRECTORY ${CMake_SOURCE_DIR}
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OUTPUT_VARIABLE grep_output
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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message("=== output of 'git grep -En \"[0-9][0-9][0-9][0-9][0-9].*cmPolicies\"' ===")
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message("${grep_output}")
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message("=== end output ===")
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message("")
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if(NOT "${grep_output}" STREQUAL "")
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message(FATAL_ERROR "git grep output is non-empty...
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New CMake policies must be introduced in a non-date-based version number.
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Send email to the cmake-developers list to figure out what the target
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version number for this policy should be...")
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endif()
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endif()
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# Still here? Good then...
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#
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message("test passes")
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message("")
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