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@@ -0,0 +1,91 @@
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+# CMakeVerifyManifest.cmake
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+#
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+# This script is used to verify that embeded manifests and
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+# side by side manifests for a project match. To run this
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+# script, cd to a directory and run the script with cmake -P.
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+# On the command line you can pass in versions that are OK even
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+# if not found in the .manifest files. For example,
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+# cmake -Dallow_versions=8.0.50608.0 -PCmakeVerifyManifest.cmake
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+# could be used to allow an embeded manifest of 8.0.50608.0
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+# to be used in a project even if that version was not found
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+# in the .manifest file.
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+
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+# This script first recursively globs *.manifest files from
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+# the current directory. Then globs *.exe and *.dll. Each
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+# .exe and .dll is scanned for embeded manifests and the versions
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+# of CRT are compared to those found in the .manifest files
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+# from the first glob.
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+
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+# function to extract the CRT version from a file
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+# this can be passed a .exe, .dll, or a .manifest file
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+# it will put the list of versions found into the variable
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+# specified by list_var
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+function(crt_version file list_var)
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+ file(STRINGS "${file}" strings REGEX "Microsoft.VC...CRT")
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+ foreach(s ${strings})
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+ set(has_match 1)
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+ string(REGEX
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+ REPLACE ".*version=.([^\"]*). (.*)$" "\\1"
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+ version "${s}")
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+ if(NOT "${version}" STREQUAL "")
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+ list(APPEND version_list ${version})
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+ else()
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+ message(FATAL_ERROR "Parse error could not find version in [${s}]")
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+ endif()
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+ endforeach(s)
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+ if(NOT DEFINED has_match)
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+ message("Information: no embeded manifest in: ${file}")
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+ return()
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+ endif()
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+ list(APPEND version_list ${${list_var}})
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+ list(REMOVE_DUPLICATES version_list)
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+ if(version_list)
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+ set(${list_var} ${version_list} PARENT_SCOPE)
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+ endif()
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+endfunction(crt_version)
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+set(fatal_error FALSE)
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+# test a file against the shipped manifest versions
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+# for a directory
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+function(check_version file manifest_versions)
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+ set(manifest_versions ${manifest_versions} ${allow_versions})
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+ # collect versions for a given file
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+ crt_version(${file} file_versions)
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+ # see if the versions
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+ foreach(ver ${file_versions})
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+ list(FIND manifest_versions "${ver}" found_version)
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+ if("${found_version}" EQUAL -1)
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+ message("ERROR: ${file} uses ${ver} not found in shipped manifest.")
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+ set(fatal_error TRUE PARENT_SCOPE)
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+ endif()
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+ endforeach(ver)
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+ list(LENGTH file_versions len)
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+ if(${len} GREATER 1)
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+ message("WARNING: found more than one version of MICROSOFT.VC80.CRT referenced in ${file}: [${file_versions}]")
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+ endif()
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+endfunction()
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+
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+# collect up the versions of CRT that are shipped
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+# in .manifest files
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+set(manifest_version_list )
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+file(GLOB_RECURSE manifest_files "*.manifest")
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+foreach(f ${manifest_files})
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+ crt_version("${f}" manifest_version_list)
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+endforeach(f)
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+message("Versions found in ${manifest_files}: ${manifest_version_list}")
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+message("Extra versions allowed ${allow_versions}")
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+
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+# now find all .exe and .dll files
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+# and call check_version on each of them
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+file(GLOB_RECURSE exe_files "*.exe")
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+file(GLOB_RECURSE dll_files "*.dll")
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+set(exe_files ${exe_files} ${dll_files})
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+foreach(f ${exe_files})
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+ check_version(${f} ${manifest_version_list})
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+endforeach()
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+
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+# report a fatal error if there were any so that cmake will return
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+# a non zero value
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+if(fatal_error)
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+ message(FATAL_ERROR "This distribution has mis-matched dll"
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+ " versions and may not work on other machines.")
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+endif()
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Bill Hoffman