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CPackDeb: Check dpkg-shlibdeps --ignore-missing-info flag 

Check for this flag explicitly in the --help output before using it.  It
turns out there are some versions of the tool that support --version but
not --ignore-missing-info.
This commit is contained in:
Brad King 2015-06-03 09:23:02 -04:00
parent 54a95f5fc6
commit 39fc3ed7e0
1 changed files with 6 additions and 3 deletions
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9
Modules/CPackDeb.cmake
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@ -399,9 +399,12 @@ function(cpack_deb_prepare_package_vars)
file(MAKE_DIRECTORY ${CPACK_TEMPORARY_DIRECTORY}/debian)
file(WRITE ${CPACK_TEMPORARY_DIRECTORY}/debian/control "")
# only set ignore-missing-info flag for dpkg-shlibdeps that have --version option
# (those are newer and also have --ignore-missing-info flag)
if(SHLIBDEPS_EXECUTABLE_VERSION)
# Add --ignore-missing-info if the tool supports it
execute_process(COMMAND env LC_ALL=C ${SHLIBDEPS_EXECUTABLE} --help
OUTPUT_VARIABLE _TMP_HELP
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(_TMP_HELP MATCHES "--ignore-missing-info")
set(IGNORE_MISSING_INFO_FLAG "--ignore-missing-info")
endif()